TWI806222B - Foldable carry cot - Google Patents

Abstract

A foldable infant carry cot (100) comprising at least one cushion (600) disposed on an interior side of the carry cot (100), the at least one cushion (600) comprising a plurality of removably attachable fasteners (610) for attaching the at least one cushion (600) to a side wall of the carry cot (100); and a foldable frame allowing the carry cot (100) to fold and collapse. The at least one cushion (600) comprises a shock-absorbing component that absorbs impact coming from any of the sides of the carry cot (100). The foldable frame comprises an upper frame (200), a lower frame (300), a flexible sidewall (400) disposed between the upper frame (200) and the lower frame (300), a rotating carrying handle (500), and a plurality of hinges (700) disposed between the upper frame (200) and the lower frame (300).

Description

foldable sleeping box

The invention relates to a baby carrier, in particular to a foldable sleeping box with a cushion pad and a foldable frame.

Sleep boxes provide a convenient way to transport babies and young children. The structure of the traditional sleeping box is to use an integrally formed plastic shell.

Unfortunately, when the sleeping box is not in use, the plastic case is inconvenient to store and takes up space in the home or car.

Another disadvantage of conventional sleeping boxes is that the cushioning inside the plastic shell is insufficient to adequately protect the occupants of the sleeping box from unexpected physical shocks. Occupants are particularly impacted in the vicinity of the head position area within the carrycot.

Therefore, in order to overcome the shortcomings of the prior art, there is a need for a foldable sleeping box with a foldable frame, whereby the sleeping box can be minimized when not in use, thereby facilitating storage and saving space, while the foldable sleeping box The box provides cushioning for added protection from accidental impacts, thereby enhancing occupant safety.

An object of the present invention is to provide a foldable sleeping box with a cushion.

The invention provides a sleeping box which includes at least one buffer pad and has a foldable frame. The buffer pad is arranged on an inner side of the sleeping box, for example near the head of a sleeping box occupant. or for example Two buffer pads are respectively included on both sides of the interior of the sleeping box, and the two buffer pads are located on both sides of the occupant of the sleeping box. The cushion pads may be shock absorbing members to absorb shocks from either side of the sleeping box. In this way, the head of the occupant of the sleeping box can be protected by the cushion.

The cushion comprises, for example, an elastic body or an elastic body covered with material or braid. The elastic body can be any shock-absorbing and/or soft material. In one embodiment, the elastic body comprises Styrofoam, expanded polypropylene (EPP), expanded polystyrene (EPS), expanded polyolefin (EPO), foamed polyethylene ( PE) board or polyethylene board with rubber.

In an embodiment of the invention, the cushion or cushions are removably attached to the inside of the sleeping box by magnets, buttons, snaps, clips or hook and loop fabric fasteners. In this embodiment, the cushion and the inner side of the sleeping box include a plurality of cooperating fastening elements to allow the cushion to be removably attached to the side walls.

In an embodiment of the present invention, the cushion pad or the cushion pads are separate components, and the sleeping box further includes a set of bags or side pockets to accommodate the cushion pad, and the cushion pad is arranged in the sleeve bag The sleeve holds the cushion in place while the pad is in place.

In one embodiment of the present invention, the cushioning pad extends to the top side pole or the upper frame of the sleeping box, or the cushioning pad is attached to the top side pole or the upper frame of the sleeping box. The cushion can be flipped down by the user before the occupant is placed in the sleeping box. The cushion is attached to the top side rail or upper frame of the sleeping box by a joint, a clip, a fabric, a hinge, a fabric hinge, a hook or a clasp. The caregiver can detachably attach the cushion to the top side bars or upper frame where appropriate at the moment.

In one embodiment of the present invention, the cushioning pad extends to the bottom side rail or the lower frame of the sleeping box, or the cushioning pad is attached to the bottom side rail or the lower frame of the sleeping box. The cushion can be flipped up by the user before the occupant is placed in the sleeping box. The cushion is made by a joint, a clip, a fabric, a hinge Chains, a fabric hinge, a hook or a clasp to attach to the bottom side bars or lower frame of the sleeping box. A caregiver can detachably attach the cushion to the bottom side bars or lower frame in the appropriate location for the moment.

In one embodiment of the present invention, the buffer pad is formed with a bag or a bag between the side wall of the sleeping box and the buffer pad. Thereby, the caregiver can use the sleeve or the pocket as a removable storage area, or put an extra cushion into the sleeve when needed.

In one embodiment of the invention, the cushioning pad comprises a variety of shapes, sizes, thicknesses, materials, weaves or colors.

In one embodiment of the invention, the cushioning pad comprises a combination of shapes, sizes, thicknesses, materials, weaves or colors.

In one embodiment of the invention, the cushion includes a combination of removable attachment fasteners.

The present invention further provides a sleeping box which includes a foldable frame. The sleeping box can be folded or folded into itself through the foldable frame. In this way, the size of the sleeping box can be minimized when not in use or in storage.

An advantage of the present invention is that when there is no baby in the sleeping box, the sleeping box can be folded or folded, thereby greatly reducing the size of the sleeping box, and the sleeping box can be easily stored in the trunk or the rear of the vehicle, in a cabinet Inside or on a shelf while saving storage space.

The foldable frame includes an upper frame, a lower frame, an elastic side wall, a handle and multiple hinges.

The elastic side wall is provided between the upper frame and the lower frame by being attached or connected.

The hinges are provided between the upper frame and the lower frame by attachment or connection.

Each hinge includes an upper bracket, a lower bracket and a pivot pin. The pivot pin holds the bottom of the upper bracket and the top of the lower bracket together while allowing the upper and lower brackets to rotate away from or closer to each other by pivoting about the pivot pin.

The top of the upper bracket is screwed to the upper frame. The bottom of the lower bracket is screwed to the lower frame. When the hinge is folded and the sleeping box is folded (the upper frame and the lower frame are close to each other), the top of the upper frame rotates around the upper frame along a first direction. At the same time, the bottom of the lower bracket rotates around the lower frame along a second direction. When the hinge is opened and the sleeping box is unfolded (the upper frame and the lower frame move away from each other), the top of the upper frame rotates around the upper frame along the second direction. At the same time, the bottom of the lower bracket rotates around the lower frame along the first direction.

In an embodiment of the present invention, the hinges are arranged on the outer side of the elastic sidewall.

In an embodiment of the present invention, the hinges are disposed on the inner side of the elastic sidewall.

In an embodiment of the present invention, there are multiple elastic side walls, and the hinges are arranged between the outer wall and the inner wall of the elastic side wall.

In an embodiment of the present invention, there are two hinges.

In an embodiment of the present invention, there are three hinges in total.

In an embodiment of the present invention, there are four hinges in total.

In an embodiment of the invention, the number of the hinges is more than four.

In an embodiment of the present invention, one of the hinges is arranged at the end of the sleeping box closest to the occupant's head.

In one embodiment of the present invention, one of the hinges is arranged at the end of the sleeping box closest to the occupant's feet.

In an embodiment of the present invention, two of the hinges are arranged on both sides of the sleeping box closest to the occupant's head.

In an embodiment of the invention, the hinges further include locking elements. The locking elements lock the hinges into position and prevent the upper frame and the elastic side walls from collapsing when the collapsible frame of the sleeping box is expanded or unfolded.

The locking elements include a tenon, a tenon handle, a spring and a lock shaft. When the sleeping box is fully expanded or unfolded, the spring pushes the lock shaft into a groove, a slot or a hole, and the hinge is locked in an open (deployed) position. When the hinge is locked, the upper frame can be prevented from being folded toward the lower frame.

When the user wants to fold or close the sleeping box, he pulls or pushes the tenon to remove the locking shaft from the groove, slot or hole, so that the hinge is unlocked. When the tenon is unlocked, the upper frame can be folded toward the lower frame so that the sleeping box can be folded.

When the user wants to unfold the sleeping box, the user can grab the handle to lift the sleeping box. The weight of the lower frame or the weight of the occupant pulls the lower frame of the sleeping box away from the upper frame until the spring pushes the locking shaft into the groove, slot or hole, so that the hinge is opened in the opening. (Expand) Position lock. The user does not need to operate the locking elements in order to unfold the sleeping box and lock it in the unfolded position. When the hinge is locked, the upper frame cannot be folded toward the lower frame, and the user can conveniently lift the sleeping box and the occupant.

In an embodiment of the present invention, the lower frame further includes a bottom plate, and the bottom plate provides a floor. This base plate is used as a floor of this sleeping box.

In an embodiment of the invention, the upper frame and/or the lower frame comprise a one-piece hoop/ring structure.

In an embodiment of the present invention, the upper frame and/or the lower frame comprise a plurality of pieces fitted together to form a hoop/ring structure.

In an embodiment of the present invention, the upper frame and/or the lower frame comprise hollow or solid metal or plastic materials.

In an embodiment of the present invention, the elastic sidewall is removable relative to the upper frame and the lower frame. For example, the elastic sidewall includes a plurality of cooperating fastening elements that retain the top connection of the elastic sidewall to the upper frame and the bottom connection of the elastic sidewall to the lower frame or the bottom plate.

In an embodiment of the present invention, the sleeping box further includes a retractable canopy. The retractable canopy can be pushed back/down to expose the interior of the sleeping box to load an occupant, and can be pulled forward/up to cover the area above the occupant's head position to protect the occupant from excessive sunlight , wind or rain.

In an embodiment of the present invention, the sleeping box further includes a plurality of mounting elements disposed on the bottom plate or the lower frame, whereby the sleeping box can be removably attached to a baby stroller.

100: sleeping box

200: upper frame

300: lower frame

400: elastic side wall

350: bottom plate

500: handle

550: handle hinge

600: buffer pad

610: Removable Attachment Fastener

700: hinge

710: upper bracket

720: lower bracket

730: pivot pin

800: retractable canopy

900: Install components

Figure 1 depicts a collapsible sleeping box with removable attachment cushions according to one embodiment of the present invention.

Figure 2A depicts a collapsible sleeping box with removable attachment cushions according to one embodiment of the present invention.

Figure 2B depicts a sleeping box with removable attachment cushions according to one embodiment of the present invention.

Figure 2C depicts a sleeping box with a spin-down cushion according to one embodiment of the present invention.

Figure 2D depicts a sleeping box with a spin-up cushion according to an embodiment of the present invention.

Figure 2E depicts a sleeping box with a stowable cushion according to one embodiment of the present invention.

Figure 2F depicts a sleeping box with a removable and stowable cushion according to one embodiment of the present invention.

Fig. 3 depicts a foldable sleeping box with multiple hinges according to an embodiment of the present invention.

Figure 4 depicts a foldable sleeping box with multiple hinges and removable attachment cushions according to one embodiment of the present invention.

Figure 5 depicts a foldable sleeping box with multiple hinges and removable attachment cushions according to one embodiment of the present invention.

Figure 6 depicts a foldable sleeping box with multiple hinges according to an embodiment of the present invention.

Fig. 7 depicts a foldable sleeping box with multiple hinges according to an embodiment of the present invention.

Figure 8 depicts a foldable sleeping box with multiple hinges according to an embodiment of the present invention.

Figure 9 depicts a foldable sleeping box with multiple hinges according to an embodiment of the present invention.

Figure 10 depicts a collapsible sleeping box with hinges in a collapsed position according to an embodiment of the present invention.

In order to fully understand the purpose, characteristics and effects of the present invention, the present invention will be described in detail through the following specific embodiments and accompanying drawings, as follows: Refer to Fig. 1 and Fig. 2A to Fig. 2F , which depicts a cushioning pad with removable attachment, folding, and/or storage in accordance with an embodiment of the present invention.

The present invention provides a sleeping box 100 which includes at least one cushion 600 . The buffer pad 600 is disposed on an inner side of the sleeping box 100 , such as near the head of an occupant of the sleeping box 100 . or for example should sleep The inner two sides of the box 100 respectively include two buffer pads 600 , so that the two buffer pads 600 are on both sides of the occupant of the sleeping box 100 . The cushion pads 600 may be shock absorbing members to absorb shocks from any side of the sleeping box. The at least one cushioning pad 600 is attached to a side wall of the sleeping box 100 via its top edge (as shown in FIG. 2C ) or bottom edge (as shown in FIG. 2D ). In this way, the head of the occupant of the sleeping box 100 can be protected by the cushion 600 .

The cushion pad 600 includes, for example, an elastic body or an elastic body covered with material or braid. The elastic body can be any shock-absorbing and/or soft material. In one embodiment, the elastic body comprises Styrofoam, expanded polypropylene (EPP), expanded polystyrene (EPS), expanded polyolefin (EPO), foamed polyethylene ( PE) board or polyethylene board with rubber.

In one embodiment of the present invention, the cushioning pad 600 or the cushioning pads are removable by a removable fastener 610 such as a magnet, a button, a snap, a clip, or a hook-and-loop fabric fastener. Attached to the inside of the sleeping box 100. In this embodiment, the cushion pad 600 and the inner side of the sleeping box 100 include a plurality of cooperating fastening elements to allow the cushion pad 600 to be removably attached to the side walls.

In an embodiment of the present invention, the cushion pad 600 or the cushion pads are independent components, and the sleeping box 100 further includes a set of bags or side pockets to accommodate the cushion pad 600, and the cushion pad 600 is located on When in the pocket, the pocket holds the cushion 600 in place.

In one embodiment of the present invention, the cushion pad 600 extends to the top side pole or upper frame 200 of the sleeping box 100 , or the cushion pad 600 is attached to the top side pole or upper frame 200 of the sleeping box 100 . The cushion 600 can be turned down by the user before an occupant is placed in the sleeping box 100 . The cushion 600 is attached to the sleeping box 100 by a joint, a clip, a fabric, a hinge, a fabric hinge, a hook, a zipper, or a buckle such as Velcro®. Top side bars or upper frame 200. The caregiver can detachably attach the cushion pad 600 to the top side bars or the upper frame 200 at a location suitable for the current needs.

In an embodiment of the present invention, the cushion pad 600 extends to the bottom side rail or the lower frame 300 of the sleeping box 100 , or the cushion pad 600 is attached to the bottom side rail or the lower frame 300 of the sleeping box 100 . The cushion 600 can be turned upside down by the user before an occupant is placed in the sleeping box 100 . The cushion 600 is attached to the sleeping box 100 by a joint, a clip, a fabric, a hinge, a fabric hinge, a hook, a zipper, or a buckle such as Velcro®. Bottom side bars or lower frame 300 . A caregiver can detachably attach the cushion pad 600 to the bottom side bar or lower frame 300 at a location suitable for the current needs.

In an embodiment of the present invention, the buffer pad 600 is formed with a bag or a pocket between the sidewall of the sleeping box 100 and the buffer pad 600 . Therefore, the caregiver can use the sleeve or the pocket as a removable storage area, or put an extra cushion into the sleeve when needed.

In one embodiment of the present invention, the cushion pad 600 includes various shapes, sizes, thicknesses, materials, weaves or colors.

In one embodiment of the present invention, the cushioning pad 600 includes a combination of various shapes, sizes, thicknesses, materials, weaves, or colors.

In one embodiment of the invention, the cushion pad 600 includes a combination of various removable attachment fasteners 610 .

Referring to Fig. 3 to Fig. 10, it depicts a foldable sleeping box with multiple hinges according to an embodiment of the present invention.

The present invention further provides a sleeping box 100 which includes a foldable frame. The sleeping box 100 can be folded or folded into itself through the folding frame. In this way, the size of the sleeping box 100 can be minimized when it is not in use or stored.

An advantage of the present invention is that when there is no baby in the sleeping box 100, the sleeping box 100 can be folded or folded, thereby greatly reducing the size of the sleeping box 100, and the sleeping box 100 can be easily stored in the trunk or In the back of your vehicle, in a cabinet or on a shelf while saving storage space.

The foldable frame includes an upper frame 200 , a lower frame 300 , an elastic side wall 400 , a handle 500 and a plurality of hinges 700 .

The handle 500 is screwed to the upper frame 200 by rotating the handle hinge 550 (as shown in FIG. 1 ).

The elastic sidewall 400 is disposed between the upper frame 200 and the lower frame 300 by being attached or connected.

The hinges 700 are provided between the upper frame 200 and the lower frame 300 by being attached or connected.

Each hinge 700 includes an upper bracket 710 , a lower bracket 720 and a pivot pin 730 . The pivot pin 730 holds the bottom of the upper bracket 710 and the top of the lower bracket 720 together, while the upper bracket 700 and the lower bracket 720 can be rotated away from or closer to each other by pivoting about the pivot pin 730 .

The top of the upper bracket 710 is screwed to the upper frame 200 . The bottom of the lower bracket 720 is screwed to the lower frame 300 . When the hinge 700 is folded and the sleeping box 100 is closed (the upper frame 710 and the lower frame 720 are close to each other), the top of the upper frame 710 rotates around the upper frame 200 along a first direction. At the same time, the bottom of the lower bracket 720 rotates around the lower frame 300 along a second direction. When the hinge 700 is opened and the sleeping box 100 is unfolded (the upper frame 710 and the lower frame 720 move away from each other), the top of the upper frame 710 rotates around the upper frame 200 along the second direction. At the same time, the bottom of the lower bracket 720 rotates around the lower frame 300 along the first direction.

In an embodiment of the present invention, the hinges 700 are disposed on the outside of the elastic sidewall 400 . In an embodiment of the present invention, the hinges 700 are disposed inside the elastic sidewall 400 . In an embodiment of the present invention, there are multiple elastic side walls 400 , and the hinges 700 are disposed between the outer wall and the inner wall of the elastic side wall 400 .

In an embodiment of the present invention, there are two hinges 700 in total. In an embodiment of the present invention, there are three hinges 700 in total. In an embodiment of the present invention, there are four hinges 700 in total. In an embodiment of the invention, the number of the hinges 700 is more than four.

In an embodiment of the present invention, one of the hinges 700 is disposed at the end of the sleeping box 100 closest to the occupant's head. In an embodiment of the present invention, one of the hinges 700 is disposed at the end of the sleeping box 100 closest to the occupant's feet. In an embodiment of the present invention, two of the hinges 700 are arranged on two sides of the sleeping box 100 closest to the occupant's head.

In an embodiment of the present invention, as shown in FIGS. 9 and 10 , a plurality of buffer pads 600 are disposed on the hinges 700 . For example, each upper frame 710 is provided with a buffer pad 600 and each lower frame 720 is provided with a buffer pad 600 . In one embodiment, when the sleeping box 100 is folded (closed), the buffer pads 600 push against the elastic sidewall 400 to prevent the elastic sidewall 400 from being clamped in the hinge 700 . Additionally, the cushions 600 provide protection for the sleeping box 100 occupant from the rigid hinge 700 .

In one embodiment, the cushion pads 600 include, for example, polystyrene foam, expanded polypropylene (EPP), expanded polystyrene (EPS), expanded polyolefin (EPO), foamed Polyethylene (PE) sheet or polyethylene sheet with rubber. In one embodiment, the bumpers 600 are non-removably attached to the hinges 700 .

In one embodiment of the invention the cushions 600 are removably attached to the hinges 700 by magnets, buttons, snaps, clips or hook and loop fabric fasteners. In this embodiment, the cushion pads 600 and the hinges 700 include a plurality of cooperating fastening elements to allow the cushion pads 600 to be removably attached to the hinges 700 .

In one embodiment of the present invention, the cushion pads 600 include various shapes, sizes, thicknesses, materials, weaves or colors.

In an embodiment of the present invention, the hinges 700 further include locking elements. The locking elements lock the hinges 700 into position and prevent the upper frame 200 and the elastic side walls 400 from collapsing when the foldable frame of the sleeping box 100 is expanded or unfolded.

The locking elements include, for example, a tenon, a tenon handle, a spring and a lock shaft. When the sleeping box 100 is fully expanded or unfolded, the spring pushes the locking shaft into a groove, a slot or a hole, and the hinge 700 is locked in an open (unfolded) position. When the hinge 700 is locked, the upper frame 200 can be prevented from being folded toward the lower frame 300 .

When the user wants to fold or close the sleeping box 100 , the locking shaft is removed from the groove, slot or hole by pulling or pushing the tenon, so that the hinge 700 is unlocked. When the tenon is unlocked, the upper frame 200 can be folded toward the lower frame 300 to fold the sleeping box 100 .

When the user wants to unfold the sleeping box 100 , the user can grab the handle 500 to lift the sleeping box 100 . The weight of the lower frame 300 or the weight of the occupant pulls the lower frame 300 of the sleeping box 100 away from the upper frame 200 until the spring pushes the lock shaft into the groove, slot or hole, so that the Hinge 700 is locked in this open (deployed) position. The user does not need to operate the locking elements in order to unfold the sleeping box 100 and lock it in the unfolded position. When the hinge 700 is locked, the upper frame 200 cannot be folded toward the lower frame 300 , and the user can conveniently lift the sleeping box 100 and the occupants.

In an embodiment of the invention, the lower frame 300 further includes a bottom plate 350 . The bottom plate 350 serves as a floor of the sleeping box 100 .

In one embodiment of the present invention, the upper frame 200 and/or the lower frame 300 comprise a one-piece hoop/ring structure.

In an embodiment of the present invention, the upper frame 200 and/or the lower frame 300 include a plurality of pieces fitted together to form a hoop/ring structure.

In an embodiment of the present invention, the upper frame 200 and/or the lower frame 300 comprise hollow or solid metal or plastic materials.

In an embodiment of the present invention, the elastic sidewall 400 is removable relative to the upper frame 200 and the lower frame 300 . For example, the elastic side wall 400 includes a plurality of cooperating fastening elements that hold the top connection of the elastic side wall 400 to the upper frame 200 and the bottom connection of the elastic side wall 400 to the lower frame 300 or the upper frame 200. Bottom plate 350 .

In an embodiment of the present invention, the sleeping box 100 further includes a retractable canopy 800 . The retractable canopy 800 can be pushed backwards/downwards to expose the interior of the sleeping box 100 to load the occupant, and can be pulled forwards/upwards to cover the area above the occupant's head position to protect the occupant from overcrowding. effects of sunlight, wind or rain.

In an embodiment of the present invention, the sleeping box 100 further includes a plurality of mounting elements 900 disposed on the bottom plate 350 or the lower frame 300 , so that the sleeping box 100 can be removably attached to a stroller.

The present invention has been disclosed above with preferred embodiments, but those skilled in the art should understand that the embodiments are only used to describe the present invention, and should not be construed as limiting the scope of the present invention. It should be noted that all changes and substitutions equivalent to the embodiment should be included in the scope of the present invention. Therefore, the scope of protection of the present invention should be defined by the scope of the patent application.

100: sleeping box

200: upper frame

300: lower frame

400: elastic side wall

350: bottom plate

500: handle

550: handle hinge

600: buffer pad

610: Removable Attachment Fastener

Claims (155)

A foldable sleeping box (100), comprising: at least one cushioning pad (600) disposed on an inner side of the sleeping box (100), the at least one cushioning pad (600) comprising a plurality of removable attachments Fasteners (610), the removable attachment fasteners (610) are used to attach the at least one cushioning pad (600) to the side wall of the sleeping box (100), and the at least one cushioning The pad (600) is attached to the side wall of the sleeping box (100) via its top edge. The foldable sleeping box (100) as claimed in claim 1, wherein the at least one cushion pad (600) comprises a shock absorbing member, and the impact absorbing member absorbs impact from any side of the sleeping box (100). The foldable sleeping box (100) according to claim 1, wherein the at least one buffer pad (600) comprises an elastic body or an elastic body covered with material or braid. The foldable sleeping box (100) as claimed in item 1, wherein the at least one buffer pad (600) comprises polystyrene foam plastics, expandable polypropylene (EPP), expandable polystyrene (EPS) , expandable polyolefin (EPO), polyethylene (PE) board with foam or polyethylene board with rubber. The foldable sleeping box (100) of claim 1, wherein the removable attachment fasteners (610) include magnets, buttons, snap buttons, clips, or hook and loop fabric fasteners. The foldable sleeping box (100) as claimed in item 1, wherein the cushioning pad (600) extends on the upper frame (200) of the sleeping box (100), or the cushioning pad (600) is attached to the sleeping box The upper frame (200) of the case (100). The foldable sleeping box (100) according to claim 1, wherein the at least one buffer pad (600) is provided by a joint, a clip, a fabric, a hinge, a fabric hinge, a hook or a buckle to attach the upper frame (200). The foldable sleeping box (100) as claimed in item 1, wherein the at least one buffer pad (600) extends from the lower frame (300) of the sleeping box (100), or the buffer pad (600) is attached to The lower frame (300) of the sleeping box (100). The foldable sleeping box (100) according to claim 1, wherein the at least one buffer pad (600) is provided by a joint, a clip, a fabric, a hinge, a fabric hinge, a hook or a buckle to attach the lower frame (300). The foldable sleeping box (100) according to claim 1, wherein the at least one cushion pad (600) comprises various shapes, sizes, thicknesses, materials, weaves or colors. A foldable sleeping box (100), comprising: a foldable frame, which enables the sleeping box (100) to be folded and folded; wherein the foldable frame includes: an upper frame (200); a lower frame ( 300); an elastic side wall (400), which is arranged between the upper frame (200) and the lower frame (300); and foldable multiple hinges (700), which are arranged between the upper frame (200) and the Between the lower frame (300). The foldable sleeping box (100) as claimed in claim 11, wherein the foldable frame further includes a handle (500). The foldable sleeping box (100) as claimed in item 11, wherein each hinge (700) comprises: an upper bracket (710), which is rotatably connected to the upper frame (200); a lower bracket (720) , which is rotatably connected to the lower frame (300); and a pivot pin (730), which holds the bottom of the upper bracket (710) and the top of the lower bracket (720) together, while the upper bracket ( 710 ) and the lower bracket ( 720 ) can be rotated away from or closer to each other by pivoting about the pivot pin ( 730 ). The foldable sleeping box (100) according to claim 13, wherein as the hinge (700) is folded and the sleeping box (100) is folded, the upper bracket (710) and the lower bracket (720) Close to each other, the top of the upper bracket (710) rotates around the upper frame (200) in a first direction, and the bottom of the lower bracket (720) rotates around the lower frame (300) in a second direction. The foldable sleeping box (100) as claimed in claim 14, wherein when the hinge (700) is opened and the sleeping box (100) is unfolded, the upper frame (710) and the lower frame (720) move away from each other, The top of the upper bracket (710) rotates around the upper frame (200) along the second direction, and the bottom of the lower bracket (720) rotates around the lower frame (300) along the first direction. The foldable sleeping box (100) as claimed in claim 11, wherein two of the hinges (700) are arranged on both sides of the sleeping box (100) closest to the occupant's head. The foldable sleeping box (100) as claimed in item 11, wherein one of the hinges (700) is arranged at the end of the sleeping box (100) closest to the occupant's head. The foldable sleeping box (100) according to claim 11, wherein one of the hinges (700) is arranged at the end of the sleeping box (100) closest to the occupant's feet. The foldable sleeping box (100) as claimed in claim 11, wherein the hinges (700) further include: a locking element, which locks the hinges ( 700) is locked into position and prevents the upper frame (200) and the elastic side wall (400) from collapsing. The foldable sleeping box (100) as claimed in claim 19, wherein the locking elements include a tenon, a tenon handle, a spring and a lock shaft. The foldable sleeping box (100) as claimed in claim 20, wherein when the sleeping box (100) is fully unfolded, the spring pushes the locking shaft into a groove, a slot or a hole, and the Hinge (700) is locked in an open position. The foldable sleeping box (100) as claimed in claim 11, wherein the lower frame (300) further includes a bottom plate (350), and the bottom plate (350) provides a floor for the sleeping box (100). The foldable sleeping box (100) as claimed in claim 11, wherein the upper frame (200) and/or the lower frame (300) comprises a one-piece hoop/ring structure. The foldable sleeping box (100) as claimed in claim 11, wherein the upper frame (200) and/or the lower frame (300) comprise a plurality of pieces fitted together to form a hoop/ring structure. The foldable sleeping box (100) according to claim 11, wherein the upper frame (200) and/or the lower frame (300) are made of hollow or solid metal or plastic material. The foldable sleeping box (100) according to claim 11, wherein the elastic side wall (400) is removable relative to the upper frame (200) and the lower frame (300). The foldable sleeping box (100) as claimed in claim 11, wherein the elastic side wall (400) includes a plurality of cooperating fastening elements, and these cooperating fastening elements hold the top of the elastic side wall (400) connected to the The frame (200), and the bottom of the elastic side wall (400) is connected and fixed to the lower frame (300). The foldable sleeping box (100) as described in claim 11, wherein the sleeping box (100) further comprises: a retractable canopy (800); wherein, the retractable canopy (800) can be backward/downward Push to expose the interior of the sleeping box (100) to load an occupant, and can be pulled forward/up to cover the area above the occupant's head position. The foldable sleeping box (100) as claimed in claim 22, wherein the sleeping box (100) further comprises: a plurality of installation elements (900), which are arranged on the bottom plate (350) or the lower frame (300), Thereby the sleeping box (100) is removably attached to a stroller. A foldable sleeping box (100), comprising: at least one cushioning pad (600) disposed on an inner side of the sleeping box (100), the at least one cushioning pad (600) comprising a plurality of removable attachments Fasteners (610), the removable attachment fasteners (610) are used to attach the at least one cushioning pad (600) to the side wall of the sleeping box (100), and the at least one cushioning A cushion (600) is attached to the side wall of the sleeping box (100) via its top edge; and a foldable frame which enables the sleeping box (100) to be folded and collapsed. The foldable sleeping box (100) as claimed in claim 30, wherein the at least one cushion pad (600) comprises a shock absorbing member, and the impact absorbing member absorbs impact from any side of the sleeping box (100). The foldable sleeping box (100) according to claim 30, wherein the at least one cushion (600) comprises an elastic body or an elastic body covered with material or braid. The foldable sleeping box (100) as claimed in item 30, wherein the at least one buffer pad (600) comprises polystyrene foam, expandable polypropylene (EPP), expandable polystyrene (EPS) , expandable polyolefin (EPO), polyethylene (PE) board with foam or polyethylene board with rubber. The foldable sleeping box (100) of claim 30, wherein the removable attachment fasteners (610) include magnets, buttons, snap buttons, clips, or hook and loop fabric fasteners. The foldable sleeping box (100) as claimed in item 30, wherein the cushioning pad (600) extends on the upper frame (200) of the sleeping box (100), or the cushioning pad (600) is attached to the sleeping box The upper frame (200) of the case (100). The foldable sleeping box (100) according to claim 30, wherein the at least one buffer pad (600) is provided by a joint, a clip, a fabric, a hinge, a fabric hinge, a hook or a buckle to attach the upper frame (200). The foldable sleeping box (100) as claimed in item 30, wherein the at least one buffer pad (600) extends from the lower frame (300) of the sleeping box (100), or the buffer pad (600) is attached to The lower frame (300) of the sleeping box (100). The foldable sleeping box (100) according to claim 30, wherein the at least one buffer pad (600) is provided by a joint, a clip, a fabric, a hinge, a fabric hinge, a hook or a buckle to attach the lower frame (300). The foldable sleeping box (100) according to claim 30, wherein the at least one cushion pad (600) comprises various shapes, sizes, thicknesses, materials, weaves or colors. The foldable sleeping box (100) as claimed in item 30, wherein the foldable frame comprises: an upper frame (200); a lower frame (300); an elastic side wall (400), which is arranged on the upper frame ( 200) and the lower frame (300); a handle (500); and a plurality of hinges (700), which are arranged between the upper frame (200) and the lower frame (300). The foldable sleeping box (100) as described in claim 40, wherein each hinge (700) comprises: an upper bracket (710), which is rotatably connected to the upper frame (200); a lower bracket (720) , which is rotatably connected to the lower frame (300); and a pivot pin (730), which holds the bottom of the upper frame (710) and the top of the lower frame (720) together so that the upper The bracket (710) and the lower bracket (720) can be rotated away from or closer to each other by pivoting about the pivot pin (730). The foldable sleeping box (100) according to claim 41, wherein as the hinge (700) is folded and the sleeping box (100) is folded, the upper bracket (710) and the lower bracket (720) close to each other, the top of the upper bracket (710) surrounds the upper bracket (710) along a first direction The frame (200) rotates, and the bottom of the lower bracket (720) rotates around the lower frame (300) along a second direction. The foldable sleeping box (100) as claimed in claim 42, wherein when the hinge (700) is opened and the sleeping box (100) is unfolded, the upper frame (710) and the lower frame (720) move away from each other, The top of the upper bracket (710) rotates around the upper frame (200) along the second direction, and the bottom of the lower bracket (720) rotates around the lower frame (300) along the first direction. The foldable sleeping box (100) as described in claim 40, wherein two of the hinges (700) are arranged on both sides of the sleeping box (100) closest to the occupant's head. The foldable sleeping box (100) as claimed in item 40, wherein one of the hinges (700) is arranged at the end of the sleeping box (100) closest to the occupant's head. The foldable sleeping box (100) according to claim 40, wherein one of the hinges (700) is arranged at the end of the sleeping box (100) closest to the occupant's feet. The foldable sleeping box (100) as described in claim 40, wherein the hinges (700) further include: a locking element, which locks the hinges ( 700) is locked into position and prevents the upper frame (200) and the elastic side wall (400) from collapsing. The foldable sleeping box (100) according to claim 47, wherein the locking elements include a tenon, a tenon handle, a spring and a lock shaft. The foldable sleeping box (100) as claimed in claim 48, wherein when the sleeping box (100) is fully unfolded, the spring pushes the lock shaft into a groove, a slot or a hole, and the Hinge (700) is locked in an open position. According to the foldable sleeping box (100) described in claim 40, the lower frame (300) further includes a bottom plate (350), and the bottom plate (350) provides a floor for the sleeping box (100). The foldable sleeping box (100) as claimed in claim 40, wherein the upper frame (200) and/or the lower frame (300) comprises a one-piece hoop/ring structure. The foldable sleeping box (100) as claimed in claim 40, wherein the upper frame (200) and/or the lower frame (300) comprises a plurality of pieces fitted together to form a hoop/ring structure. The foldable sleeping box (100) according to claim 40, wherein the upper frame (200) and/or the lower frame (300) comprise hollow or solid metal or plastic materials. The foldable sleeping box (100) according to claim 40, wherein the elastic side wall (400) is removable relative to the upper frame (200) and the lower frame (300). The foldable sleeping box (100) as claimed in claim 40, wherein the elastic side wall (400) includes a plurality of cooperating fastening elements, and the cooperating fastening elements hold the top of the elastic side wall (400) connected to the The frame (200), and the bottom of the elastic side wall (400) is connected and fixed to the lower frame (300). The foldable sleeping box (100) as described in claim 30, wherein the sleeping box (100) further comprises: a retractable canopy (800); Wherein, the retractable canopy (800) can be pushed backward/downward to expose the interior of the sleeping box (100) to load a passenger, and can be pulled forward/upward to cover the area above the passenger's head. The foldable sleeping box (100) as described in claim 40, wherein the sleeping box (100) further comprises: a plurality of installation elements (900), which are arranged on a bottom plate (350) or the lower frame (300), Thereby the sleeping box (100) is removably attached to a stroller. A foldable sleeping box (100), comprising: a foldable frame, which enables the sleeping box (100) to be folded and folded; and at least one buffer pad (600), which is arranged on the sleeping box (100 ), the at least one buffer pad (600) is connected to the foldable frame, and the at least one buffer pad (600) is attached to a side wall of the sleeping box (100) via its top edge. The foldable sleeping box (100) as claimed in claim 58, wherein the at least one cushioning pad (600) comprises a shock absorbing member for absorbing impact from any side of the sleeping box (100). The foldable sleeping box (100) according to claim 58, wherein the at least one cushion pad (600) comprises an elastic body or an elastic body covered with material or braid. The foldable sleeping box (100) as described in claim 58, wherein the at least one cushion pad (600) comprises polystyrene foam plastics, expanded polypropylene (EPP), expanded polystyrene (EPS) , expandable polyolefin (EPO), polyethylene (PE) board with foam or polyethylene board with rubber. The foldable sleeping box (100) as claimed in item 58, wherein the cushioning pad (600) extends on the upper frame (200) of the sleeping box (100), or the cushioning pad (600) is attached to the sleeping box The upper frame (200) of the case (100). The foldable sleeping box (100) according to claim 58, wherein the at least one cushion (600) is provided by a joint, a clip, a fabric, a hinge, a fabric hinge, a hook or a buckle To attach the upper frame (200) of the sleeping box (100). The foldable sleeping box (100) as claimed in item 58, wherein the at least one cushioning pad (600) extends from the lower frame (300) of the sleeping box (100), or the cushioning pad (600) is attached to The lower frame (300) of the sleeping box (100). The foldable sleeping box (100) according to claim 58, wherein the at least one cushion (600) is provided by a joint, a clip, a fabric, a hinge, a fabric hinge, a hook or a buckle To attach the lower frame (300) of the sleeping box (100). The foldable sleeping box (100) according to claim 58, wherein the at least one cushion (600) comprises various shapes, sizes, thicknesses, materials, weaves or colors. The foldable sleeping box (100) as described in claim 58, wherein the foldable frame includes: an upper frame (200); a lower frame (300); an elastic side wall (400), which is arranged on the upper frame ( 200) and the lower frame (300); a handle (500); and a plurality of hinges (700), which are arranged between the upper frame (200) and the lower frame (300). The foldable sleeping box (100) as described in claim item 67, wherein each hinge (700) comprises: an upper bracket (710), which is rotatably connected to the upper frame (200); a lower bracket (720) , which is rotatably connected to the lower frame (300); and a pivot pin (730), which holds the bottom of the upper frame (710) and the top of the lower frame (720) together, while making the upper The bracket (710) and the lower bracket (720) can be rotated away from or closer to each other by pivoting about the pivot pin (730). The foldable sleeping box (100) as described in claim 68, wherein as the hinge (700) is folded and the sleeping box (100) is folded, the upper bracket (710) and the lower bracket (720) Close to each other, the top of the upper bracket (710) rotates around the upper frame (200) in a first direction, and the bottom of the lower bracket (720) rotates around the lower frame (300) in a second direction. The foldable sleeping box (100) as claimed in claim 69, wherein when the hinge (700) is opened and the sleeping box (100) is unfolded, the upper frame (710) and the lower frame (720) move away from each other, The top of the upper bracket (710) rotates around the upper frame (200) along the second direction, and the bottom of the lower bracket (720) rotates around the lower frame (300) along the first direction. The foldable sleeping box (100) as described in claim 67, wherein two of the hinges (700) are arranged on both sides of the sleeping box (100) closest to the occupant's head. The foldable sleeping box (100) as claimed in item 67, wherein one of the hinges (700) is arranged at the end of the sleeping box (100) closest to the occupant's head. The foldable sleeping box (100) as described in claim 67, wherein one of the hinges (700) is arranged at the end of the sleeping box (100) closest to the occupant's feet. The foldable sleeping box (100) as described in claim 67, wherein the hinges (700) further include: a locking element, which locks the hinges ( 700) is locked into position and prevents the upper frame (200) and the elastic side wall (400) from collapsing. The foldable sleeping box (100) according to claim 74, wherein the locking elements include a tenon, a tenon handle, a spring and a lock shaft. The foldable sleeping box (100) as described in claim 75, wherein when the sleeping box (100) is fully unfolded, the spring pushes the locking shaft into a groove, a slot or a hole, and the Hinge (700) is locked in an open position. According to the foldable sleeping box (100) described in claim 67, the lower frame (300) further includes a bottom plate (350), and the bottom plate (350) provides a floor for the sleeping box (100). The foldable sleeping box (100) of claim 67, wherein the upper frame (200) and/or the lower frame (300) comprises a one-piece hoop/ring structure. The foldable sleeping box (100) as claimed in claim 67, wherein the upper frame (200) and/or the lower frame (300) comprises a plurality of pieces fitted together to form a hoop/ring structure. The foldable sleeping box (100) as claimed in item 67, wherein the upper frame (200) and/or the lower frame (300) are made of hollow or solid metal or plastic material. The foldable sleeping box (100) as claimed in claim 67, wherein the elastic side wall (400) is removable relative to the upper frame (200) and the lower frame (300). The foldable sleeping box (100) as claimed in claim 67, wherein the elastic side wall (400) includes a plurality of cooperating fastening elements, and these cooperating fastening elements hold the top of the elastic side wall (400) connected to the The frame (200), and the bottom of the elastic side wall (400) is connected and fixed to the lower frame (300). The foldable sleeping box (100) as described in claim 67, wherein the sleeping box (100) further comprises: a retractable canopy (800); wherein, the retractable canopy (800) can be backward/downward Push to expose the interior of the sleeping box (100) to load an occupant, and can be pulled forward/up to cover the area above the occupant's head position. The foldable sleeping box (100) as described in claim 67, wherein the sleeping box (100) further comprises: a plurality of installation elements (900), which are arranged on a bottom plate (350) or the lower frame (300), Thereby the sleeping box (100) is removably attached to a stroller. A foldable sleeping box (100), comprising: at least one cushioning pad (600) disposed on an inner side of the sleeping box (100), the at least one cushioning pad (600) comprising a plurality of removable attachments Fasteners (610), the removable attachment fasteners (610) are used to attach the at least one cushioning pad (600) to the side wall of the sleeping box (100), and the at least one cushioning The pad (600) is attached to the side wall of the sleeping box (100) via its bottom edge. A collapsible sleeping box (100), comprising: At least one cushion (600) disposed on an inner side of the sleeping box (100), the at least one cushion (600) comprising a plurality of removable attachment fasteners (610), the removable An attachment fastener (610) is used to attach the at least one cushion pad (600) to a side wall of the sleeping box (100); and a set of bags for accommodating the at least one cushion pad (600), the When the buffer pad (600) is arranged in the bag, the bag holds and positions the buffer pad (600). A foldable sleeping box (100), comprising: at least one cushioning pad (600) disposed on an inner side of the sleeping box (100), the at least one cushioning pad (600) comprising a plurality of removable attachments Fasteners (610), the removable attachment fasteners (610) are used to attach the at least one cushioning pad (600) to the side wall of the sleeping box (100), wherein the at least one cushioning The pad (600) forms a pocket between the at least one buffer pad (600) and the side wall of the sleeping box (100). The foldable sleeping box (100) as described in any one of claims 85 to 87, wherein the at least one cushioning pad (600) includes an impact absorbing member that absorbs shock from the sleeping box (100) Shock from either side. The foldable sleeping box (100) according to any one of claims 85 to 87, wherein the at least one cushion pad (600) comprises an elastic body or an elastic body covered with material or braid. The foldable sleeping box (100) as described in any one of claims 85 to 87, wherein the at least one buffer pad (600) comprises polystyrene foam, expandable polypropylene (EPP), expandable Polystyrene (EPS), Expandable Polyolefin (EPO), Polyethylene (PE) with foam or PE with rubber. The collapsible sleeping box (100) of any one of claims 85 to 87, wherein the removable attachment fasteners (610) include magnets, buttons, snaps, clips, or hook and loop fabric fasteners. Tight parts. The foldable sleeping box (100) as described in any one of claims 85 to 87, wherein the buffer pad (600) extends on the upper frame (200) of the sleeping box (100), or the buffer pad (600 ) is attached to the upper frame (200) of the sleeping box (100). The foldable sleeping box (100) according to any one of claims 85 to 87, wherein the at least one buffer pad (600) is formed by a joint, a clip, a fabric, a hinge, a fabric hinge, A hook or a buckle is used to attach the upper frame (200). The foldable sleeping box (100) as described in any one of claims 85 to 87, wherein the at least one buffer pad (600) extends from the lower frame (300) of the sleeping box (100), or the buffer pad (600) attached to the lower frame (300) of the sleeping box (100). The foldable sleeping box (100) according to any one of claims 85 to 87, wherein the at least one buffer pad (600) is formed by a joint, a clip, a fabric, a hinge, a fabric hinge, A hook or a buckle is used to attach the lower frame (300). The foldable sleeping box (100) according to any one of claims 85 to 87, wherein the at least one cushion (600) comprises various shapes, sizes, thicknesses, materials, weaves or colors. A foldable sleeping box (100), comprising: at least one cushioning pad (600) disposed on an inner side of the sleeping box (100), the at least one cushioning pad (600) comprising a plurality of removable attachments fasteners (610) for attaching the at least one cushion (600) to the removable attachment fasteners (610) a side wall of the sleeping box (100), and the at least one cushioning pad (600) is attached to the side wall of the sleeping box (100) via its bottom edge; and a collapsible frame, which enables the sleeping box (100) to Fold and collapse. A foldable sleeping box (100), comprising: at least one cushioning pad (600) disposed on an inner side of the sleeping box (100), the at least one cushioning pad (600) comprising a plurality of removable attachments fasteners (610), the removable attachment fasteners (610) for attaching the at least one cushion (600) to a side wall of the sleeping box (100); a collapsible frame, It enables the sleeping box (100) to be folded and folded; and a set of bags for accommodating the at least one buffer pad (600), when the buffer pad (600) is arranged in the bag, the bag Hold the cushion (600) in place. A foldable sleeping box (100), comprising: at least one cushioning pad (600) disposed on an inner side of the sleeping box (100), the at least one cushioning pad (600) comprising a plurality of removable attachments Fasteners (610), the removable attachment fasteners (610) are used to attach the at least one cushioning pad (600) to the side wall of the sleeping box (100), wherein the at least one cushioning The pad (600) forms a pocket between the at least one buffer pad (600) and the side wall of the sleeping box (100). The foldable sleeping box (100) as described in any one of claims 97 to 99, wherein the at least one cushioning pad (600) includes an impact absorbing member that absorbs shock from the sleeping box (100) Shock from either side. The foldable sleeping box (100) according to any one of claims 97 to 99, wherein the at least one cushion pad (600) comprises an elastic body or an elastic body covered with material or braid. The foldable sleeping box (100) as described in any one of claims 97 to 99, wherein the at least one buffer pad (600) comprises polystyrene foam, expandable polypropylene (EPP), expandable Polystyrene (EPS), Expandable Polyolefin (EPO), Polyethylene (PE) with foam or PE with rubber. The collapsible sleeping box (100) of any one of claims 97 to 99, wherein the removable attachment fasteners (610) include magnets, buttons, snaps, clips, or hook and loop fabric fasteners. Tight parts. The foldable sleeping box (100) as described in any one of claims 97 to 99, wherein the buffer pad (600) extends on the upper frame (200) of the sleeping box (100), or the buffer pad (600 ) is attached to the upper frame (200) of the sleeping box (100). The foldable sleeping box (100) as described in any one of claims 97 to 99, wherein the at least one buffer pad (600) is formed by a joint, a clip, a fabric, a hinge, a fabric hinge, A hook or a buckle is used to attach the upper frame (200). The foldable sleeping box (100) as described in any one of claims 97 to 99, wherein the at least one buffer pad (600) extends from the lower frame (300) of the sleeping box (100), or the buffer pad (600) attached to the lower frame (300) of the sleeping box (100). The foldable sleeping box (100) as described in any one of claims 97 to 99, wherein the at least one buffer pad (600) is formed by a joint, a clip, a fabric, a hinge, a fabric hinge, A hook or a buckle is used to attach the lower frame (300). The foldable sleeping box (100) according to any one of claims 97 to 99, wherein the at least one cushion pad (600) comprises various shapes, sizes, thicknesses, materials, weaves or colors. The foldable sleeping box (100) as described in any one of claims 97 to 99, wherein the foldable frame comprises: an upper frame (200); a lower frame (300); an elastic side wall (400), which set between the upper frame (200) and the lower frame (300); a handle (500); and a plurality of hinges (700), which are set between the upper frame (200) and the lower frame (300) . The foldable sleeping box (100) as described in claim 109, wherein each hinge (700) comprises: an upper bracket (710), which is rotatably connected to the upper frame (200); a lower bracket (720) , which is rotatably connected to the lower frame (300); and a pivot pin (730), which holds the bottom of the upper frame (710) and the top of the lower frame (720) together so that the upper The bracket (710) and the lower bracket (720) can be rotated away from or closer to each other by pivoting about the pivot pin (730). The foldable sleeping box (100) as described in claim 110, wherein as the hinge (700) is folded and the sleeping box (100) is folded, the upper bracket (710) and the lower bracket (720) close to each other, the top of the upper bracket (710) surrounds along a first direction The upper frame (200) rotates, and the bottom of the lower bracket (720) rotates around the lower frame (300) along a second direction. The foldable sleeping box (100) as claimed in claim 111, wherein when the hinge (700) is opened and the sleeping box (100) is unfolded, the upper frame (710) and the lower frame (720) move away from each other, The top of the upper bracket (710) rotates around the upper frame (200) along the second direction, and the bottom of the lower bracket (720) rotates around the lower frame (300) along the first direction. The foldable sleeping box (100) as claimed in item 106, wherein two of the hinges (700) are arranged on both sides of the sleeping box (100) closest to the occupant's head. The foldable sleeping box (100) as claimed in item 106, wherein one of the hinges (700) is arranged at the end of the sleeping box (100) closest to the occupant's head. The foldable sleeping box (100) according to claim 106, wherein one of the hinges (700) is arranged at the end of the sleeping box (100) closest to the occupant's feet. The foldable sleeping box (100) as described in claim 106, wherein the hinges (700) further include: a locking element, which locks the hinges ( 700) is locked into position and prevents the upper frame (200) and the elastic side wall (400) from collapsing. The foldable sleeping box (100) as claimed in claim 116, wherein the locking elements include a tenon, a tenon handle, a spring and a lock shaft. The foldable sleeping box (100) as claimed in claim 117, wherein when the sleeping box (100) is fully unfolded, the spring pushes the locking shaft into a groove, a slot or a hole, and the Hinge (700) is locked in an open position. According to the foldable sleeping box (100) described in claim 106, the lower frame (300) further includes a bottom plate (350), and the bottom plate (350) provides a floor for the sleeping box (100). The foldable sleeping box (100) of claim 106, wherein the upper frame (200) and/or the lower frame (300) comprises a one-piece hoop/ring structure. The foldable sleeping box (100) as claimed in claim 106, wherein the upper frame (200) and/or the lower frame (300) comprises a plurality of pieces fitted together to form a hoop/ring structure. The foldable sleeping box (100) according to claim 106, wherein the upper frame (200) and/or the lower frame (300) comprise hollow or solid metal or plastic materials. The foldable sleeping box (100) according to claim 106, wherein the elastic side wall (400) is removable relative to the upper frame (200) and the lower frame (300). The foldable sleeping box (100) as claimed in claim 106, wherein the elastic side wall (400) includes a plurality of cooperating fastening elements, and the cooperating fastening elements hold the top connection of the elastic side wall (400) to the The frame (200), and the bottom of the elastic side wall (400) is connected and fixed to the lower frame (300). The foldable sleeping box (100) as described in any one of claims 97-99, wherein the sleeping box (100) further comprises: a retractable canopy (800); Wherein, the retractable canopy (800) can be pushed backward/downward to expose the interior of the sleeping box (100) to load a passenger, and can be pulled forward/upward to cover the area above the passenger's head. The foldable sleeping box (100) as described in claim 106, wherein the sleeping box (100) further comprises: a plurality of installation elements (900), which are arranged on a bottom plate (350) or the lower frame (300), Thereby the sleeping box (100) is removably attached to a stroller. A foldable sleeping box (100), comprising: a foldable frame, which enables the sleeping box (100) to be folded and folded; and at least one buffer pad (600), which is arranged on the sleeping box (100 ), the at least one buffer pad (600) is connected to the foldable frame, and the at least one buffer pad (600) is attached to a side wall of the sleeping box (100) via its bottom edge. A foldable sleeping box (100), comprising: a foldable frame, which enables the sleeping box (100) to be folded and folded; at least one buffer pad (600), which is arranged on the sleeping box (100) an inner side of the at least one buffer pad (600) connected to the collapsible frame; , the bag holds and positions the buffer pad (600). A foldable sleeping box (100), comprising: a foldable frame, which enables the sleeping box (100) to be folded and folded; and at least one buffer pad (600), which is arranged on the sleeping box (100 ), the at least one buffer pad (600) is connected to the collapsible frame; Wherein the at least one buffer pad (600) forms a pocket between the at least one buffer pad (600) and the side wall of the sleeping box (100). The foldable sleeping box (100) as described in any one of claims 127 to 129, wherein the at least one buffer pad (600) includes an impact absorbing member, and the impact absorbing member absorbs shock from the sleeping box (100) Shock from either side. The foldable sleeping box (100) according to any one of claims 127 to 129, wherein the at least one buffer pad (600) comprises an elastic body or an elastic body covered with material or braid. The foldable sleeping box (100) as described in any one of claims 127 to 129, wherein the at least one buffer pad (600) comprises polystyrene foam, expandable polypropylene (EPP), expandable Polystyrene (EPS), Expandable Polyolefin (EPO), Polyethylene (PE) with foam or PE with rubber. The foldable sleeping box (100) as described in any one of claims 127 to 129, wherein the buffer pad (600) extends on the upper frame (200) of the sleeping box (100), or the buffer pad (600 ) is attached to the upper frame (200) of the sleeping box (100). The foldable sleeping box (100) according to any one of claims 127 to 129, wherein the at least one buffer pad (600) is formed by a joint, a clip, a fabric, a hinge, a fabric hinge, A hook or a clasp is attached to the upper frame (200) of the sleeping box (100). The foldable sleeping box (100) as described in any one of claims 127 to 129, wherein the at least one buffer pad (600) extends from the lower frame (300) of the sleeping box (100), or the buffer pad (600) attached to the lower frame (300) of the sleeping box (100). The foldable sleeping box (100) according to any one of claims 127 to 129, wherein the at least one buffer pad (600) is formed by a joint, a clip, a fabric, a hinge, a fabric hinge, A hook or a clasp is attached to the lower frame (300) of the sleeping box (100). The foldable sleeping box (100) according to any one of claims 127 to 129, wherein the at least one cushioning pad (600) comprises various shapes, sizes, thicknesses, materials, weaves or colors. The foldable sleeping box (100) as described in any one of claims 127 to 129, wherein the foldable frame comprises: an upper frame (200); a lower frame (300); an elastic side wall (400), which set between the upper frame (200) and the lower frame (300); a handle (500); and a plurality of hinges (700), which are set between the upper frame (200) and the lower frame (300) . The foldable sleeping box (100) as described in claim 138, wherein each hinge (700) comprises: an upper bracket (710), which is rotatably connected to the upper frame (200); a lower bracket (720) , which is rotatably connected to the lower frame (300); and a pivot pin (730), which holds the bottom of the upper frame (710) and the top of the lower frame (720) together, while making the upper Support (710) and the lower support (720) can be rotated away from or closer to each other by pivoting about the pivot pin (730). The foldable sleeping box (100) as described in claim 139, wherein as the hinge (700) is folded and the sleeping box (100) is folded, the upper bracket (710) and the lower bracket (720) Close to each other, the top of the upper bracket (710) rotates around the upper frame (200) in a first direction, and the bottom of the lower bracket (720) rotates around the lower frame (300) in a second direction. The foldable sleeping box (100) as claimed in claim 140, wherein when the hinge (700) is opened and the sleeping box (100) is unfolded, the upper frame (710) and the lower frame (720) move away from each other, The top of the upper bracket (710) rotates around the upper frame (200) along the second direction, and the bottom of the lower bracket (720) rotates around the lower frame (300) along the first direction. The foldable sleeping box (100) as described in claim 139, wherein two of the hinges (700) are arranged on both sides of the sleeping box (100) closest to the occupant's head. The foldable sleeping box (100) as described in claim 139, wherein one of the hinges (700) is arranged at the end of the sleeping box (100) closest to the occupant's head. The foldable sleeping box (100) as described in claim 139, wherein one of the hinges (700) is arranged at the end of the sleeping box (100) closest to the occupant's feet. The foldable sleeping box (100) as described in claim 139, wherein the hinges (700) further include: The locking element locks the hinges (700) into place and prevents the upper frame (200) and the elastic side walls (400) from collapsing when the foldable frame of the sleeping box (100) is unfolded. The foldable sleeping box (100) according to claim 145, wherein the locking elements include a tenon, a tenon handle, a spring and a lock shaft. The foldable sleeping box (100) as claimed in claim 146, wherein when the sleeping box (100) is fully unfolded, the spring pushes the locking shaft into a groove, a slot or a hole, and the Hinge (700) is locked in an open position. According to the foldable sleeping box (100) described in claim 139, the lower frame (300) further includes a bottom plate (350), and the bottom plate (350) provides a floor for the sleeping box (100). The foldable sleeping box (100) of claim 139, wherein the upper frame (200) and/or the lower frame (300) comprises a one-piece hoop/ring structure. The foldable sleeping box (100) of claim 139, wherein the upper frame (200) and/or the lower frame (300) comprise a plurality of pieces fitted together to form a hoop/ring structure. The foldable sleeping box (100) as claimed in claim 139, wherein the upper frame (200) and/or the lower frame (300) comprise hollow or solid metal or plastic materials. The foldable sleeping box (100) as claimed in claim 139, wherein the elastic side wall (400) is removable relative to the upper frame (200) and the lower frame (300). The foldable sleeping box (100) as claimed in claim 139, wherein the elastic side wall (400) includes a plurality of cooperating fastening elements, and the cooperating fastening elements hold the top of the elastic side wall (400) connected to the The frame (200), and the bottom of the elastic side wall (400) is connected and fixed to the lower frame (300). The foldable sleeping box (100) as described in claim 139, wherein the sleeping box (100) further comprises: a retractable canopy (800); wherein, the retractable canopy (800) can be backward/downward Push to expose the interior of the sleeping box (100) to load an occupant, and can be pulled forward/up to cover the area above the occupant's head position. The foldable sleeping box (100) as described in claim 139, wherein the sleeping box (100) further comprises: a plurality of installation elements (900), which are arranged on a bottom plate (350) or the lower frame (300), Thereby the sleeping box (100) is removably attached to a stroller.

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