CN215899296U

CN215899296U - children's bed

Info

Publication number: CN215899296U
Application number: CN202121529080.1U
Authority: CN
Inventors: 高翔; 王俊马
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-02-25
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses a children's bed, which comprises an upper enclosing frame assembly and a vertical rod assembly. The upper enclosing frame assembly includes a plurality of enclosing frame rod assemblies. The connecting piece between the frame rods, the two ends of each surrounding frame rod are respectively connected with the vertical rod assembly and the connecting piece in rotation, and the children's bed also includes a first locking structure for locking the upper surrounding frame assembly in the unfolded state, and the connecting piece can be wound around the frame. The frame rod rotates, and the first locking structure includes a blocking part provided on the connecting piece. When the first locking structure is in a locked state, the blocking part blocks the rotation path of the frame rod; when the first locking structure is in an unlocked state, the blocking part is connected When the connecting piece rotates relative to the surrounding frame rod, the blocking part is separated from the rotation path of the surrounding frame rod. The locking and unlocking of the first locking structure of the child's bed is easy to operate and facilitate the use of the child's bed.

Description

Children's bed

Technical Field

The utility model relates to the technical field of children products, in particular to a children bed.

Background

A typical foldable cot includes an upper enclosure assembly having an unfolded and folded position, a base pan assembly having an unfolded and folded position, and a plurality of leg assemblies supported between the upper enclosure assembly and the base pan assembly. Go up to enclose the frame subassembly and all include many and enclose the frame pole subassembly, every encloses the frame pole subassembly and all includes two and encloses the frame pole, and two enclose a tip of frame pole respectively with correspond the pole setting subassembly rotation connection of one side, and two another tip that enclose the frame pole pass through the revolute joint and rotate the connection, and when children's bed was in the expansion state, revolute joint was in the locking state, when children's bed was in fold condition, revolute joint unblock. In the prior art, the structure of the rotary joint is complex, the locking and unlocking operation is inconvenient, and the use of the children bed is inconvenient.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide the child bed, and the first locking structure of the child bed is convenient to lock and unlock and is convenient to use.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a crib has expansion and fold condition, the crib includes upper enclosing frame assembly and many pole setting assemblies extending along the up-down direction, the upper enclosing frame assembly includes many enclosing frame rod assemblies that enclose along circumference, every enclosing frame rod assembly is respectively arranged at a side portion where the upper enclosing frame assembly is different, every pole setting assembly is arranged between two adjacent enclosing frame rod assemblies, every enclosing frame rod assembly includes two enclosing frame rods and a connecting piece connected between the two enclosing frame rods, one end portion of every enclosing frame rod is connected with an adjacent one of the upper portions of the pole setting assemblies through first shaft rotation, the other end portion of every enclosing frame rod is connected with a corresponding end portion of the connecting piece through second shaft rotation, the crib further includes a first locking structure arranged between every enclosing frame rod and the connecting piece for locking the upper enclosing frame assembly in the expansion state, the connecting piece can wind enclose the frame pole and set up with rotating, first locking structure is including setting up fender portion on the connecting piece, works as when first locking structure is in the lock state, fender portion blocks and is in order to stop on enclosing the rotation route of frame pole enclose the frame pole and rotate, works as when first locking structure is in the unlock state, the connecting piece is relative enclose the frame pole and rotate the messenger fender portion leaves enclose the rotation route of frame pole, the crib still includes when one the connecting piece is relative enclose the frame pole rotate the time be used for order about rather than adjacent connecting piece pivoted link gear, link gear sets up respectively adjacent two between the connecting piece.

Preferably, the fender portion sets up respectively the relative both sides of connecting piece, relative both sides form between the fender portion and make it can be relative to enclose the frame pole the connecting piece pivoted dodges the groove, works as when first locking structure is in the lock state, the fender portion is located respectively enclose the top and the below of frame pole, it is located to dodge the groove enclose both sides or the left and right sides around the frame pole, work as when first locking structure is in the unlock state, dodge the trench in enclose the top and the below of frame pole, the fender portion is located enclose both sides or the left and right sides around the frame pole.

Preferably, the second shaft is disposed on one of the two members of the frame surrounding rod and the connecting member, a sliding groove matched with the second shaft is disposed on the other one of the two members of the frame surrounding rod and the connecting member, the sliding groove extends along a circumferential direction of rotation of the connecting member, and the second shaft is disposed in the sliding groove and can slide relative to the sliding groove.

Further, the second shaft is fixedly arranged on the connecting piece, the sliding groove is arranged on the frame enclosing rod, when the first locking structure is in a locking state, the first shaft extends along the horizontal direction, the second shaft extends along the vertical direction, when the first locking structure is in an unlocking state, the first shaft and the second shaft both extend along the horizontal direction, and the first shaft and the second shaft which are connected to the same frame enclosing rod are parallel.

Preferably, the linkage mechanism comprises a traction cable, and two end parts of the traction cable are respectively and fixedly arranged on two adjacent connecting pieces.

Preferably, the child bed further comprises an elastic member for driving the connecting member to rotate reversely relative to the enclosure frame bar and reset when the child bed is unfolded, and the elastic member is respectively arranged between each connecting member and the enclosure frame bar.

Preferably, the child bed further comprises a chassis assembly located below the upper enclosure frame assembly in the unfolded state, the chassis assembly at least comprises an upper base and a plurality of first bottom support rods with one end portions rotatably connected with the upper base, and the other end portions of the first bottom support rods are respectively rotatably connected with the lower portions of different upright rod assemblies.

Furthermore, each upright rod assembly is provided with a sliding part which can be arranged on the upright rod assembly in a sliding manner along the length extension direction of the upright rod assembly, the chassis assembly further comprises a lower base positioned below the upper base and a plurality of second bottom support rods, one end parts of the second bottom support rods are rotatably connected with the lower base, and the other end parts of the second bottom support rods are respectively rotatably connected with the sliding parts on different upright rod assemblies.

Furthermore, the first bottom support rod and the second bottom support rod connected to the same vertical rod assembly are arranged in a cross shape and are rotatably connected at the cross position.

Furthermore, when the child bed is in the unfolded state, the upper base and the lower base are matched, and when the child bed is in the folded state, the matching between the upper base and the lower base is disengaged.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages: when the child bed is in an unfolded state, the blocking part is blocked on the rotating path of the surrounding frame rod, so that the surrounding frame rod assembly cannot be rotated and folded in the unfolded state, when the child bed needs to be folded, the blocking part can leave the rotating path of the surrounding frame rod only by rotating the connecting piece relative to the surrounding frame rod by an angle, the surrounding frame rod can be rotated and folded relative to the opposite rod assembly, and the locking and unlocking mode of the first locking structure is simple in structure and convenient to operate, so that the child bed is convenient to use.

Drawings

Fig. 1 is a perspective view of the child bed of the present embodiment in an unfolded state;

FIG. 2 is a front view of the child bed of the present embodiment in an unfolded state;

FIG. 3 is a schematic side view of the child bed of the present embodiment in a deployed state;

FIG. 4 is a schematic top view of the cot of this embodiment in an unfolded state;

FIG. 5 is a schematic view of the internal structure of the frame rail assembly of the child's bed of the present embodiment;

FIG. 6 is a schematic perspective view of the child bed of the present embodiment during folding;

FIG. 7 is a front view of the child bed of the present embodiment during folding;

FIG. 8 is a schematic side view of the child bed of the present embodiment during folding;

FIG. 9 is a schematic top view of the child bed of the present embodiment during folding;

FIG. 10 is a perspective view of the child bed of the present embodiment in a folded state;

FIG. 11 is a front view of the child bed of the present embodiment in a folded state;

FIG. 12 is a side view of the cot of this embodiment in a folded condition;

fig. 13 is a top schematic view of the cot of this embodiment in a folded condition.

Wherein: 1. an upper enclosure frame assembly; 11. a frame enclosing rod; 111. a chute; 12. a connecting member; 121. a stopper; 122. an avoidance groove; 2. a chassis assembly; 21. an upper base; 22. a first bottom stay; 23. a lower base; 24. a second bottom stay; 3. a pole assembly; 31. a rod body; 32. a vertex angle; 33. a bottom corner; 41. a first shaft; 42. a second shaft; 5. a slider; 6. a traction cable; 7. an elastic member.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the specific embodiments.

As shown in fig. 1 to 13, the child bed of the present invention has an unfolded and folded state, and includes an upper enclosure frame assembly 1, a base plate assembly 2, and a plurality of upright rod assemblies 3 disposed between the upper enclosure frame assembly 1 and the base plate assembly 2.

Enclose frame subassembly 1 on including many enclose the frame pole subassembly of establishing along circumference, every encloses the frame pole subassembly and sets up respectively at a different lateral part that encloses the frame subassembly on, and every pole setting subassembly 3 sets up between adjacent two frame pole subassemblies that enclose. In this embodiment, enclose the frame pole subassembly and set up respectively in the front and back both sides portion and the left and right sides portion of enclosing frame subassembly 1, pole setting subassembly 3 is provided with four, is located four angles departments of enclosing frame subassembly 1 on respectively.

Each surrounding frame rod component comprises two surrounding frame rods 11 and a connecting piece 12 connected between the two surrounding frame rods 11. One end of each surrounding frame rod 11 is rotatably connected with the upper part of one vertical rod component 3 adjacent to the surrounding frame rod through a first shaft 41, and the other end of each surrounding frame rod 11 is rotatably connected with the corresponding end of the connecting piece 12 through a second shaft 42.

The chassis assembly 2 is located below the upper enclosure frame assembly 1 when the cot is in the unfolded state. The chassis component 2 comprises an upper base 21 positioned at the center of the bottom of the children's bed and a plurality of first bottom supporting rods 22 with one end parts rotatably connected with the upper base 21, and the other end part of each first bottom supporting rod 22 is rotatably connected with a different vertical rod component 3. In this embodiment, the number of the first bottom support rods 22 is the same as that of the vertical rod assemblies 3, and four first bottom support rods 22 are connected with the upper base 21 to form an X-shaped structure.

The chassis component 2 further comprises a lower base 23 positioned in the center of the bottom of the child bed and a plurality of second bottom support rods 24 with one end parts rotatably connected with the lower base 23, and the other end parts of the second bottom support rods 24 can be rotatably and slidably arranged on different upright rod components 3. In this embodiment, the lower base 23 is located right below the upper base 21, the number of the second bottom supporting rods 24 is the same as that of the upright rod assemblies 3, four second bottom supporting rods 24 are provided, and the four second bottom supporting rods 24 are connected with the lower base 23 to form an X-shaped structure.

The first bottom support rod 22 and the second bottom support rod 24 connected to the same vertical rod assembly 3 are arranged in a crisscross manner and are rotatably connected at the intersection.

Each upright rod assembly 3 is provided with a sliding part 5, the sliding part 5 can be arranged on the upright rod assembly 3 in a sliding manner along the length extension direction of the upright rod assembly 3, and the other end part of each second bottom supporting rod 24 is rotatably connected with the sliding part 5 on the upright rod assembly 3.

The vertical rod assembly 3 includes a rod body 31 extending in the up-down direction, a top corner 32 fixedly disposed at the upper end of the rod body 31, and a bottom corner 33 fixedly disposed at the lower end of the rod body 31, one end of each frame enclosing rod 11 is rotatably connected to the top corner 32, the other end of each first bottom supporting rod 22 is rotatably connected to the bottom corner 33, and the sliding member 5 is disposed between the top corner 32 and the bottom corner 33 and slidably disposed on the rod body 31 along the length extending direction of the rod body 31.

The cot further comprises a locking structure for locking the cot in the unfolded state, the locking structure comprising a first locking structure for locking the upper enclosure frame assembly 1 in the unfolded state, the first locking structure being provided between each enclosure frame bar 11 and the connecting member 12. The first locking structure has a locking state and an unlocking state, when the children bed is in the unfolding state, the first locking structure is in the locking state, and the relative position of the upper enclosing frame assembly 1 is locked by the first locking structure so as to keep the children bed in the stable unfolding state; after the first locking structure is unlocked, the two surrounding frame rods 11 forming the surrounding frame rod assembly can rotate relatively to be close to each other.

Specifically, the first locking structure includes a blocking portion 121 disposed on the connecting member 12, and when the first locking structure is in the locking state, the blocking portion 121 is blocked on the rotation path of the frame surrounding rod 11, so that the frame surrounding rod 11 cannot be rotated and folded.

The connecting piece 12 can be arranged around the frame surrounding rod 11 in a rotating mode relative to the frame surrounding rod 11, so that the connecting piece 12 can rotate relative to the frame surrounding rod 11, the blocking portion 121 can leave a rotating path of the frame surrounding rod 11, the first locking structure is unlocked, and the two frame surrounding rods 11 forming the frame surrounding rod assembly can rotate relatively and get close to each other.

In this embodiment, the blocking portions 121 are respectively disposed on two opposite sides of the connecting member 12, an avoiding groove 122 is formed between the blocking portions 121 on the two opposite sides to allow the frame surrounding rod 11 to rotate relative to the connecting member 12, when the first locking structure is in the locking state, the blocking portions 121 are respectively located above and below the frame surrounding rod 11, the avoiding groove 122 is located on the front and rear sides or the left and right sides of the frame surrounding rod 11, when the first locking structure is in the unlocking state, the avoiding groove 122 is located above and below the frame surrounding rod 11, and the blocking portions 121 are located on the front and rear sides or the left and right sides of the frame surrounding rod 11.

The second shaft 42 is disposed on one of the two members of the frame surrounding rod 11 and the connecting member 12, the other member of the two members of the frame surrounding rod 11 and the connecting member 12 is disposed with a sliding groove 111 matched with the second shaft 42, the sliding groove 111 extends along the circumferential direction of rotation of the connecting member 12, the second shaft 42 is disposed in the sliding groove 111, and when the connecting member 12 rotates relative to the frame surrounding rod 11 to lock or unlock the first locking structure, the second shaft 42 slides relative to the sliding groove 111 along the length extending direction of the sliding groove 111.

In this embodiment, the second shaft 42 is fixedly disposed on the connecting member 12, the sliding slot 11 is disposed on the surrounding frame rod 111, when the first locking structure is in the locking state, the first shaft 41 extends along the horizontal direction, and the second shaft 42 extends along the vertical direction, when the first locking structure is in the unlocking state, both the first shaft 41 and the second shaft 42 extend along the horizontal direction, and the first shaft 41 and the second shaft 42 connected to the same surrounding frame rod 11 are parallel.

The child's bed further comprises a linkage mechanism arranged between two adjacent connecting members 12, and when one connecting member 12 rotates relative to the frame rail 11 to unlock one of the first locking structures, the connecting member 12 adjacent to the one connecting member 12 can be driven to rotate by the linkage mechanism, so that the first locking structure adjacent to the one first locking structure is also unlocked. In this embodiment, when each first locking structure is in the locked state and any one of the connecting members 12 is operated to rotate relative to the frame surrounding rod 11, each first locking structure can be unlocked simultaneously.

Specifically, the linkage mechanism comprises a traction cable 6, and two end parts of the traction cable 6 are respectively and fixedly arranged on two adjacent connecting pieces 12. When one of the links 12 is operated to rotate relative to the frame rail 11 in each of the first locking structures in the locked state, the pulling cable 6 is pulled and twisted, thereby pulling the link 12 connected thereto to rotate so that the stopper 121 is moved out of the rotational path of the frame rail 11, and the first locking structure is unlocked.

The child's bed further comprises elastic members 7 for urging the connecting members 12 to be rotated back and forth with respect to the surrounding frame bars 11 when the child's bed is unfolded, the elastic members 7 being respectively provided between each of the connecting members 12 and the surrounding frame bars 11. In this embodiment, the elastic member 7 is a torsion spring, and two end portions of the torsion spring are respectively disposed on each connecting member 12 and the surrounding frame rod 11.

The locking arrangement further comprises a second locking arrangement for locking the chassis assembly 2 in the deployed condition. The second locking structure has a locking and unlocking state, when the children bed is in the unfolding state, the second locking structure is in the locking state, and the relative position of the chassis component 2 is locked by the second locking structure so as to keep the chassis component in the stable unfolding state; when the second locking structure is unlocked, each first bottom support rod 22 can rotate and close relative to the upper base 21, and each second bottom support rod 24 can rotate and close relative to the lower base 23. In the present embodiment, a second locking mechanism is provided between the upper base 21 and the lower base 23 for locking the relative positions thereof. The specific structure of the second locking structure and the structure for driving the second locking structure to unlock can adopt the structure in the prior art.

When the child bed is in the unfolding state, the first locking structure and the second locking structure are both in the locking state, the upper enclosure frame assembly 1 and the chassis assembly 2 are both in the unfolding state, the upper base 21 is matched with the lower base 23, and the sliding piece 5 is arranged on the vertical rod assembly 3 and close to the bottom corner 33 of the vertical rod assembly 3, as shown in fig. 1-4.

When the child bed needs to be folded, any one of the connecting pieces 12 is operated to rotate a certain angle around the frame enclosing rod 11 relative to the frame enclosing rod 11 until the blocking part 121 on the connecting piece 12 leaves the rotating path of the frame enclosing rod 11, the first locking structure is unlocked, and when one connecting piece 12 is operated to rotate relative to the frame enclosing rod 11, the other three connecting pieces 12 can be driven to rotate relative to the frame enclosing rod 11 through the linkage mechanism, so that the first locking structures are unlocked synchronously; unlocking the second locking structure; after the first locking structure and the second locking structure are unlocked, the upper enclosing frame assembly 1 and the chassis assembly 2 can be folded. When the folding bed is folded, the upper base 21 is pulled upwards to move the upper base 21 upwards, the upper base 21 is disengaged from the lower base 23, when the upper base 21 moves upwards, the first bottom support rod 22 and the second bottom support rod 24 rotate relatively to be folded, the upper ends of the first bottom support rod 22 and the second bottom support rod 22 move upwards, the sliding piece 5 moves upwards along the upright post assembly 3, meanwhile, the two enclosure frame rods 11 of each enclosure frame rod assembly rotate relatively to be folded, so that each upright post assembly 3 is close to the center of the children bed, and the folding process is as shown in fig. 6-9. Until the upright rod assemblies 3, the upper enclosing frame assembly 1 and the chassis assembly 2 are close together, and finally folded as shown in figures 10-13. The folded children bed has compact structure, small volume and convenient carrying and storage.

When the children bed is unfolded from the folded state, the upper base 21 is pressed downwards to move downwards, so that the first bottom supporting rod 22 and the second bottom supporting rod 24 rotate and unfold relatively, the upper ends of the first bottom supporting rod 22 and the second bottom supporting rod 24 both move downwards, the sliding piece 5 is linked to move downwards along the stand column assembly 3, meanwhile, the two enclosure frame rods 11 of each enclosure frame rod assembly rotate and unfold relatively, so that each enclosure frame rod assembly 3 moves towards the outside of the children bed until the upper base 21 moves downwards to be matched with the lower base 23, the second locking structure is locked, and the upper enclosure frame assembly 1 is also in the unfolded state. Any one of the connecting pieces 12 is operated to rotate reversely relative to the frame enclosing rod 11, the traction cable 6 is gradually loosened, and the other connecting pieces 12 also rotate reversely to reset under the action of the elastic force of the elastic piece 7 until all the first locking structures are in a locking state, so that the unfolding operation of the children bed is realized.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. A crib has expansion and fold condition, the crib includes upper enclosing frame assembly and many pole setting assemblies extending along the up-down direction, the upper enclosing frame assembly includes many enclosing frame rod assemblies that enclose along circumference, every enclosing frame rod assembly is respectively arranged at a side portion where the upper enclosing frame assembly is different, every pole setting assembly is arranged between two adjacent enclosing frame rod assemblies, every enclosing frame rod assembly includes two enclosing frame rods and a connecting piece connected between the two enclosing frame rods, one end portion of every enclosing frame rod is connected with an adjacent one of the upper portions of the pole setting assemblies through first shaft rotation, the other end portion of every enclosing frame rod is connected with a corresponding end portion of the connecting piece through second shaft rotation, the crib further includes a first locking structure arranged between every enclosing frame rod and the connecting piece for locking the upper enclosing frame assembly in the expansion state, the method is characterized in that: the connecting piece can wind enclose the frame pole and set up with rotating, first locking structure is including setting up fender portion on the connecting piece, works as when first locking structure is in the lock state, fender portion blocks and is in order to stop on enclosing the rotation route of frame pole enclose the frame pole and rotate, works as when first locking structure is in the unlock state, the connecting piece is relative enclose the frame pole and rotate the messenger fender portion leaves enclose the rotation route of frame pole, the crib still includes when one the connecting piece is relative enclose the frame pole rotate the time be used for order about rather than adjacent connecting piece pivoted link gear, link gear sets up respectively adjacent two between the connecting piece.

2. Child's bed according to claim 1, characterized in that: the fender portion sets up respectively the relative both sides of connecting piece, relative both sides form between the fender portion and make it can be relative to enclose the frame pole the connecting piece pivoted dodges the groove, works as when first locking structure is in the lock state, fender portion is located respectively enclose the top and the below of frame pole, it is located to dodge the groove enclose both sides or the left and right sides around the frame pole, work as when first locking structure is in the unlock state, it is located to dodge the trench enclose the top and the below of frame pole, fender portion is located enclose both sides or the left and right sides around the frame pole.

3. Child's bed according to claim 1, characterized in that: the second shaft is arranged on one of the two parts of the surrounding frame rod and the connecting piece, a sliding groove matched with the second shaft is arranged on the other one of the two parts of the surrounding frame rod and the connecting piece, the sliding groove extends along the rotating circumferential direction of the connecting piece, and the second shaft is positioned in the sliding groove and can slide relative to the sliding groove.

4. Child's bed according to claim 3, characterized in that: the second shaft is fixedly arranged on the connecting piece, the sliding groove is arranged on the enclosing frame rod, when the first locking structure is in a locking state, the first shaft extends along the horizontal direction, the second shaft extends along the vertical direction, when the first locking structure is in an unlocking state, the first shaft and the second shaft both extend along the horizontal direction and are connected to the same enclosing frame rod, and the first shaft and the second shaft are parallel.

5. Child's bed according to claim 1, characterized in that: the linkage mechanism comprises a traction cable, and two end parts of the traction cable are respectively and fixedly arranged on the two adjacent connecting pieces.

6. Child's bed according to claim 1, characterized in that: the crib still includes when the crib expandes and is used for driving about the connecting piece is relative enclose the elastic component that the frame pole counter-rotation resets, the elastic component sets up respectively every the connecting piece with enclose between the frame pole.

7. Child's bed according to claim 1, characterized in that: the child bed further comprises a chassis assembly positioned below the upper enclosure frame assembly in an unfolded state, the chassis assembly at least comprises an upper base and a plurality of first bottom supporting rods, one end portions of the first bottom supporting rods are rotatably connected with the upper base, and the other end portions of the first bottom supporting rods are respectively rotatably connected with the lower portions of different upright rod assemblies.

8. Child's bed according to claim 7, characterized in that: each upright rod assembly is provided with a sliding part which can be arranged on the upright rod assembly in a sliding manner along the length extension direction of the upright rod assembly, the chassis assembly further comprises a lower base positioned below the upper base and a plurality of second bottom support rods, one end parts of the second bottom support rods are rotatably connected with the lower base, and the other end parts of the second bottom support rods are respectively rotatably connected with the sliding parts on different upright rod assemblies.

9. Child's bed according to claim 8, characterized in that: the first bottom supporting rod and the second bottom supporting rod which are connected to the same vertical rod assembly are arranged in a cross shape and are rotatably connected at the cross position.

10. Child's bed according to claim 8, characterized in that: when the child bed is in an unfolded state, the upper base is matched with the lower base, and when the child bed is in a folded state, the upper base is separated from the lower base in a matched mode.