CN218505940U - Baby carriage - Google Patents

Abstract

The utility model discloses a baby carriage, which comprises a fixed seat, wheels arranged on the fixed seat, a rotating seat rotationally arranged on the fixed seat, a seat arranged on the rotating seat, and a foot rest which is provided with a containing groove for containing feet and is rotationally arranged on the seat; the rotation axis of the rotation seat is vertically arranged, and the rotation axis of the foot rest is horizontally arranged. The utility model discloses a perambulator can improve the travelling comfort of perambulator, belongs to articles for babies' technical field.

Description

stroller

technical field

The utility model relates to the technical field of baby products, in particular to a baby carriage.

Background technique

A stroller is a tool cart designed to facilitate baby's outdoor activities, allowing the baby to sit, lie, and rest in the car, instead of the previous carrying belt or cradle. The seat of the existing baby carriage is generally fixed and cannot be adjusted, and in order to reduce the volume of the baby carriage and facilitate the folding and carrying of the baby carriage, the length of the backrest is slightly greater than the height when the baby sits down. And when the baby is sleeping on the backrest, because the sum of the backrest and the length of the seat is slightly less than the height of the baby, usually the calf and the feet will be in a suspended state, which will cause the baby's comfort to be reduced and affect the baby's sleep quality. Causing the baby to use the comfort is not strong.

Utility model content

Aiming at the technical problems existing in the prior art, the purpose of this utility model is to provide a baby carriage, which can improve the comfort of the baby carriage.

In order to achieve the above object, the utility model adopts the following technical solutions:

The stroller includes a fixed base, wheels mounted on the fixed base, a swivel base rotatably mounted on the fixed base, a seat mounted on the swivel base, and a seat for accommodating feet. Groove and rotatably installed on the foot frame on the seat; the rotation axis of the rotating seat is vertically set, and the rotation axis of the foot frame is horizontally set.

Further, the stroller also includes a rotating disk, a first elastic member, and a first pressing seat; the rotating disk is provided with a positioning projection, and the positioning projection is arranged along the radial direction of the rotating disk. extend;

The seat is provided with a first circular groove, the side wall of the first circular groove is provided with a first card groove for the positioning protrusion to snap in, and the foot frame is provided with a second circular groove and A first driving groove communicating with the second circular groove; a second locking groove for the positioning protrusion to be inserted is opened on the side wall of the second circular groove, and the first circular groove and the first circular groove are connected to the first driving groove. The two circular grooves communicate with each other to form an installation cavity, the rotating disk is rotatably installed in the installation cavity, and the first elastic member is clamped between the rotating disk and the inner wall of the first circular groove Between, the first pressing seat is slid in the first drive groove along the axis direction of the rotating disk, the rotating disk is located on the moving path of the first pressing seat, and the rotating circle The disk is located between the first elastic member and the first pressing seat.

Further, the tripod includes a support arm and a tray mounted on the support arm; the support arm is U-shaped; the tray is located in the area enclosed by the support arm, and the support arm has The first connection end and the second connection end, the seat is located between the first connection end and the second connection end, there are two rotating disks and the first elastic member, the The seat is provided with two first circular grooves, the first connecting end and the second connecting end are provided with the second circular grooves, the two first circular grooves and the two The second circular grooves correspond one to one.

Further, the stroller also includes a first positioning rod, a second elastic member, a second positioning rod, and a second pressing seat; the rotating seat is provided with a rod hole and a first chute extending along a predetermined track, so The seat is provided with a sliding bar and a positioning hole, the sliding bar is slid in the first chute, there are a plurality of positioning holes, and the plurality of positioning holes are arranged at intervals along the predetermined track. On the seat, the first positioning rod passes through the rod hole and snaps into any of the positioning holes;

The fixed seat is provided with a first groove body, a first clamping hole, and a second driving groove connected in sequence; the rotating seat is provided with a first rotating column rotatably installed in the first groove body; A rotating column is provided with a first installation slot and a second clamping hole communicating with the first installation slot; the first installation slot, the second clamping hole, the first clamping hole, the second driving The grooves are sequentially arranged and communicated in sequence along the radial direction of the first rotating column; the second pressing seat is slid in the second driving groove along the radial direction of the first rotating column;

The second elastic member is clamped between the second positioning rod and the inner wall of the first installation groove; the second positioning rod passes through the second clamping hole and the first clamping hole in sequence, The second positioning rod is located on the moving path of the second pressing seat, and the second positioning rod is located between the second pressing seat and the second elastic member.

Further, the predetermined track is a circular arc track, the first chute is a circular arc groove, and the sliding bar is a strip plate extending along the predetermined track.

Further, the stroller also includes a first wheel frame rotatably mounted on the fixed seat, a second wheel frame mounted on the fixed seat; the first wheel frame and the second wheel frame All are provided with wheels; the second wheel frame is located on the rotation path of the first wheel frame.

Further, the stroller also includes a third elastic member and a sliding seat; the fixed seat is provided with the second installation groove and a second sliding groove communicated with the second installation groove; the first wheel frame is rotatably installed in the second installation groove, and the second wheel frame is located on the rotation path of the first wheel frame;

The sliding seat slides in the second chute along a predetermined linear direction; the predetermined linear direction is perpendicular to the rotation axis of the first wheel frame, and a positioning groove is opened on the first wheel frame, and the The positioning groove is located in the moving direction of the sliding seat, and the third elastic member is installed in the second sliding groove and is used to apply a first elastic force to the sliding seat so that the sliding seat snaps into the positioning groove Inside.

Further, the first wheel frame includes a second rotating column rotatably installed in the second installation groove, a sleeve connected to the second rotating column, and a first rotating column installed on the sleeve. Support tube, the wheel seat installed on the first support tube; the wheel is installed on the wheel seat; the positioning groove is opened on the circumferential side of the second rotating column and along the second Radial extension of the turning column.

Further, the second wheel frame includes a second support tube installed on the fixed base, a third support tube installed on the fixed base; the second support tube and the third support tube The wheels are arranged on the top, and the fixing seat is clamped between the second support tube and the third support tube.

Further, the stroller also includes a cloth bag; one end of the cloth bag is mounted on the first wheel frame, the other end of the cloth bag is mounted on the second wheel frame, and the cloth bag has a Storage slot below.

Compared with the prior art, the utility model has the beneficial effect that the seat of the utility model can be rotated according to needs, which is convenient for adjusting the orientation of the seat, and improves the comfort and convenience of the stroller. Simultaneously, the utility model is provided with the tripod of rotatable installation. When the baby is sleeping, the stand can be rotated to the front of the seat and maintain a horizontal state to support the baby's feet, so as to avoid the baby's feet hanging in the air; Comfort for baby while using it.

Description of drawings

Fig. 1 is the structural representation of baby stroller;

Fig. 2 is a schematic structural view of the seat and the first pressing seat;

Fig. 3 is the enlarged view of place A of Fig. 2;

Fig. 4 is the structural representation of tripod;

Fig. 5 is an enlarged view at the B place of Fig. 4;

Fig. 6 is a schematic structural view of the seat, the fixed seat, the rotating seat, the first wheel frame, and the second wheel frame;

Fig. 7 is a sectional view of Fig. 6;

Figure 8 is an enlarged view at C of Figure 7;

Fig. 9 is a schematic structural view of the seat;

Fig. 10 is a partial sectional view of the rotating seat and the fixed seat;

Fig. 11 is a schematic structural view of the first wheel frame and the second wheel frame;

Fig. 12 is a structural schematic diagram of a fixed seat, a cloth bag, a first wheel frame, and a second wheel frame;

Figure 13 is an enlarged view at D of Figure 12;

Fig. 14 is a schematic structural view of the first wheel frame;

FIG. 15 is an enlarged view at F of FIG. 14 .

In the figure, 1. fixed seat; 2. wheels; 3. rotating seat; 4. seat; 5. tripod; 6. rotating disc; 7. first pressing seat; Two elastic parts; 10, the second positioning rod; 11, the second pressing seat; 12, the first wheel frame; 13, the second wheel frame; 14, the third elastic part; 15, sliding seat; 16, cloth bag; 17, Hand push rod; 18. Support frame; 19. Guardrail; 20. Cushion;

101, the first groove body; 102, the first clamping hole; 103, the second drive groove; 104, the second installation groove; 105, the second chute; 301, the first rotating column; 302, the first chute; 303 , the first installation groove; 304, the second clamping hole; 305, the rod hole; 401, the first round groove; 402, the first clamping groove; 403, the sliding bar; 404, the positioning hole; 405, the positioning shaft; 501, the support Arm; 502, tray; 503, receiving groove; 504, second circular groove; 505, second card groove; 601, positioning bump; 1201, second rotating column; 1202, casing; 1203, first supporting tube; 1204, the wheel seat; 1205, the positioning groove; 1301, the second support tube; 1302, the third support tube; 1601, the storage slot.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", Orientation indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation , so it cannot be interpreted as a limitation of the present utility model.

In the description of the present utility model, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", "connection" and "communication" should be understood in a broad sense, for example, it may be a fixed connection, It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

In the description of the utility model, it should be understood that the terms "first", "second", etc. are used in the utility model to describe various information, but the information should not be limited to these terms, these terms are only used to describe the same type information are separated from each other. For example, "first" information may also be referred to as "second" information without departing from the scope of the utility model, and similarly, "second" information may also be referred to as "first" information.

For the convenience of description, the up-down direction described below is consistent with the up-down direction in Figure 1 itself, the front-back direction described below is consistent with the left-right direction in Figure 1 itself, and the left-right direction described below is consistent with the projection direction in Figure 1 itself.

As shown in Figures 1 to 5, this embodiment provides a stroller, including a fixed seat 1, a wheel 2 mounted on the fixed seat 1, a rotating seat 3 rotatably installed on the fixed seat 1, and a wheel mounted on the rotating seat. 3 on the seat 4, and have accommodating groove 503 for accommodating the foot and the foot frame 5 that is rotatably installed on the seat 4. The axis of rotation of the rotating base 3 is vertically arranged, and the axis of rotation of the tripod 5 is arranged horizontally. The swivel seat 3 can rotate in the horizontal plane, so that the orientation of the seat 4 can be adjusted, and the foot frame 5 is rotatably installed in front of the seat 4. The seat cushion 20 of the chair 4 is flush, thereby increasing the overall length of the baby carriage in the horizontal direction, and avoiding the baby's feet hanging in the air when lying down. When the baby needs to sit or stand, the foot rest 5 is rotated downward to the bottom of the seat 4, so as to prevent the foot rest 5 from interfering with the placement of the baby's feet, thereby improving the baby's comfort when using it.

Specifically, in some embodiments, the stroller also includes a rotating disk 6, a first elastic member, and a first pressing seat 7; the rotating disk 6 is provided with a positioning projection 601, and the positioning projection 601 is positioned along the rotation circle. The radial extension of the disk 6; preferably, the positioning protrusion 601 is provided on the outer peripheral side of the rotating disk 6. The first elastic part is not shown in the figure.

The seat 4 is provided with a first circular groove 401, the side wall of the first circular groove 401 is provided with a first draw-in groove 402 for positioning the projection 601 to snap in, the tripod 5 is provided with a second circular groove 504 and The first driving groove that the second circular groove 504 communicates with; the side wall of the second circular groove 504 is provided with the second engaging groove 505 for positioning the protrusion 601 to snap in, the first circular groove 401 communicates with the second circular groove 504 and Together they form an installation cavity, the first circular groove 401 is provided with a positioning shaft 405, the first elastic member is a spring and sleeved on the positioning shaft 405, the first elastic member is located in the installation cavity and is clamped on the rotating disk 6 and the bottom wall of the first round groove 401.

The rotating disk 6 is rotatably installed in the installation cavity through the positioning shaft 405, the first elastic member is clamped between the rotating disk 6 and the inner wall of the first circular groove 401, and the first pressing seat 7 is positioned along the axis of the rotating disk 6. The direction slide is arranged in the first drive groove, the rotating disc 6 is located on the moving path of the first pressing seat 7 , and the rotating disc 6 is located between the first elastic member and the first pressing seat 7 . The first elastic member is used to apply elastic force to the rotating disk 6 along the axis direction of the rotating disk 6, so that a part of the positioning protrusion 601 is located in the first locking groove 402, and the rest of the positioning protrusion 601 is located in the second locking groove within 505.

The first elastic member makes a part of the positioning projection 601 in the first slot 402 through its own elastic force, and the rest of the positioning projection 601 is located in the second slot 505. At this time, a part of the rotating disk 6 is located in the first circle. The rest of the slot 401 is located in the second circular slot 504, a part of the positioning projection 601 is located in the first slot 402, and the rest of the positioning projection 601 is located in the second slot 505, so that the tripod 5 is blocked and cannot rotate. When the tripod 5 needs to be rotated, an external force is applied to drive the first pressing seat 7 to drive the rotating disk 6 to slide along the axis direction of the rotating disk 6 and make the rotating disk 6 completely snap into the first circular groove 401, and the positioning projection 601 are all snapped into the first slot 402, and now the tripod 5 can rotate freely. After the tripod 5 is rotated to the required position, the external force is removed, and the recovery deformation of the first elastic member makes a part of the rotating disc 6 located at the first position. One circular groove 401, the remaining part is located in the second circular groove 504, a part of the positioning protrusion 601 is located in the first locking groove 402, and the rest of the positioning protrusion 601 is located in the second locking groove 505, so as to realize the positioning of the tripod 5 .

Specifically, in some embodiments, the tripod 5 includes a support arm 501 and a tray 502 mounted on the support arm 501; the support arm 501 is U-shaped; the tray 502 is located in the area enclosed by the support arm 501, and the support arm 501 It has a first connection end and a second connection end, the seat 4 is located between the first connection end and the second connection end, there are two rotating discs 6 and the first elastic member, and two second connection ends are provided on the seat 4. A circular groove 401, a second circular groove 504 is defined at the first connecting end and the second connecting end, and the two first circular grooves 401 correspond to the two second circular grooves 504 one by one. The first connection end and the second connection end are separated from the left and right ends of the seat 4 . There are two rotating discs 6 and elastic members, and the seat 4 is provided with two first circular grooves 401, the first connecting end and the second connecting end are all provided with a second circular groove 504, and the two first circular grooves 401 corresponds to the two second round grooves 504 one by one. Both the first connection end and the second connection end are equipped with pressing seats, so the positions of the legs 5 can be rotatably adjusted at both ends of the seat 4 .

Specifically, in some embodiments, the support arm 501 includes a first U-shaped bar and a second U-shaped bar; the first U-shaped bar and the second U-shaped bar are connected by bolts, and the first U-shaped bar and the second U-shaped bar A clamping groove is formed between the bars; the edge of the tray 502 is located in the clamping groove and clamped between the first U-shaped bar and the second U-shaped bar, and the bolt passes through the first U-shaped bar, the edge of the tray 502 and the second U-shaped bar in turn. U-shaped bar.

As shown in Figures 6 to 10, specifically, in some embodiments, the stroller also includes a first positioning rod 8, a second elastic member 9, a second positioning rod 10, and a second pressing seat 11; the rotating seat 3 There is a rod hole 305 and a first chute 302 extending along a predetermined track. The seat 4 is provided with a sliding bar 403 and a positioning hole 404. The sliding bar 403 is slidably installed in the first chute 302. A plurality of positioning holes 404 are arranged at intervals along the predetermined track on the seat 4 , and the first positioning rod 8 passes through the rod hole 305 and snaps into any positioning hole 404 .

The axis of rotation of the rotating base 3 is vertically arranged, and the seat 4 can slide forward and backward, and also can rotate around the vertical axis. The rotating base 3 is provided with a rod hole 305 and a first sliding groove 302 extending along a predetermined track. The first sliding groove 302 extends from front to rear, and the rod hole 305 penetrates the rotating base 3 from top to bottom. The seat 4 is provided with a sliding bar 403 and a positioning hole 404. There are multiple positioning holes 404. The multiple positioning holes 404 are arranged on the seat 4 at intervals along a predetermined track, and the sliding bar 403 is slid in the first chute 302. , the first positioning rod 8 passes through the rod hole 305 and snaps into any positioning hole 404 . After the seat 4 slides back and forth to adjust the proper position, the positioning of the seat 4 is realized in the rod hole 305 and the corresponding positioning hole 404 by the first positioning rod 8, and the adjustment of the front and rear sliding position of the seat 4 is completed. Drive the swivel seat 3 to rotate to realize the adjustment of the seat 4 by 360 degrees.

The fixed seat 1 is provided with a first groove body 101, a first clamping hole 102, and a second driving groove 103 which are sequentially connected; A rotating post 301 is provided with a first installation groove 303 and a second card hole 304 communicating with the first installation groove 303; the first installation groove 303, the second card hole 304, the first card hole 102, and the second drive groove 103 are The radial direction of the first rotating column 301 is sequentially arranged and communicated in sequence; the second pressing seat 11 is slid in the second driving groove 103 along the radial direction of the first rotating column 301;

The second elastic member 9 is clamped between the second positioning rod 10 and the inner wall of the first installation groove 303; the second positioning rod 10 passes through the second clamping hole 304 and the first clamping hole 102 in turn, and the second positioning rod 10 is located at On the moving path of the second pressing seat 11 , the second positioning rod 10 is located between the second pressing seat 11 and the second elastic member 9 . The second elastic member 9 is a spring.

In this way, the second elastic member 9 is installed in the first installation groove 303 and is used to apply a first elastic force to the second positioning rod 10 along a predetermined linear direction so that the second positioning rod 10 passes through the second card hole 304 and the first card hole in sequence. The predetermined linear direction of the hole 102 is perpendicular to the rotation axis of the rotating base 3 . The predetermined linear direction is the radial direction of the first rotating column 301 . Under the action of the second elastic member 9, the second positioning rod 10 penetrates into the second clamping hole 304 and the first clamping hole 102 in turn, thereby preventing the rotation of the first rotating column 301, realizing the positioning of the rotating seat 3, and further realizing the positioning of the seat. Positioning of chair 4. When it is necessary to turn the seat 3 to adjust the orientation of the seat 4, an external force is applied to press the second pressing seat 11 to drive the second positioning rod 10 to slide, and the second positioning rod 10 leaves the first card hole 102, and the second positioning rod 10 is positioned at the first locking hole 102. In the clamping hole 102 and the first installation groove 303 , the second elastic member 9 is stressed, and the first rotating column 301 can rotate freely, thereby realizing the rotation adjustment of the seat 4 . When the external force is removed, the second elastic member 9 resumes its deformation, and the second positioning rod 10 passes through the second clamping hole 304 and the first clamping hole 102 in sequence to lock the first rotating column 301 again.

Specifically, in some embodiments, there are multiple second pressing seats 11, first installation grooves 303 and second card holes 304, and multiple second pressing seats 11, multiple first installation grooves 303 and multiple second locking holes 304 The two clamping holes 304 correspond one to one; a plurality of second clamping holes 304 are arranged at intervals along the rotation axis of the rotating seat 3 in the circumferential direction. After the rotating seat 3 rotates to a certain angle, the positioning is realized by the second pressing seat 11 at the corresponding position. For example, the second pressing seat 11, the first mounting groove 303 and the second card hole 304 all have two, and the rotating seat 3 can be positioned and locked every 180 degrees of rotation, and the second pressing seat 11, the first mounting groove 303 and the second card hole There are four holes 304, and the rotating seat 3 can be positioned and locked every 90 degrees of rotation.

Specifically, in some embodiments, the predetermined trajectory is an arc trajectory, the first chute 302 is an arc groove, and the sliding bar 403 is a strip plate extending along the predetermined trajectory; the predetermined trajectory is tangent to the rotation axis of the tripod 5 . The front and rear ends of the arc groove are higher than the middle area of the arc groove, and the inclination angle of the seat 4 can also be adjusted when the seat 4 moves back and forth to adjust the position.

As shown in FIGS. 11 to 15 , specifically, in some embodiments, the stroller further includes a first wheel frame 12 rotatably mounted on the fixed seat 1 , and a second wheel frame 13 mounted on the fixed seat 1 ; Both the first wheel frame 12 and the second wheel frame 13 are provided with wheels 2 ; the second wheel frame 13 is located on the rotation path of the first wheel frame 12 . When folding, the first wheel frame 12 is driven to rotate backward until it abuts against the second wheel frame 13 to realize folding and reduce the overall volume of the stroller; when it is opened, the first wheel frame 12 is driven to rotate forward and away from the second wheel frame Two wheel frames 13, the first wheel frame 12 and the second wheel frame 13 are distributed in a splayed shape, which is conducive to the stability of the baby carriage.

Specifically, in some embodiments, the stroller also includes a third elastic member 14 and a sliding seat 15; a second installation groove 104 and a second slide groove 105 communicating with the second installation groove 104 are opened on the fixed seat 1; The wheel frame 12 is rotatably installed in the second mounting groove 104, and the second wheel frame 13 is located on the rotation path of the first wheel frame 12;

The sliding seat 15 is slid in the second chute 105 along the predetermined linear direction; the predetermined linear direction is perpendicular to the rotation axis of the first wheel frame 12, and the first wheel frame 12 is provided with a positioning groove 1205, and the positioning groove 1205 is located on the sliding seat 15. In the direction of movement, the third elastic member 14 is a spring, and the third elastic member 14 is installed in the second sliding groove 105 and is used to apply a first elastic force to the sliding seat 15 so that the sliding seat 15 is snapped into the positioning groove 1205 . The third elastic member 14 is clamped between the sliding seat 15 and the inner wall of the second chute 105. When the first wheel frame 12 is opened, the first wheel frame 12 and the second wheel frame 13 are distributed in a figure-eight shape. The elastic member 14 exerts elastic force on the sliding seat 15 so that the sliding seat 15 snaps into the positioning groove 1205, thereby realizing the positioning of the first wheel frame 12, preventing the first wheel frame 12 from rotating, and the stroller can be used normally. When it needs to be folded, apply an external force to make the sliding seat 15 slide, the sliding seat 15 leaves the positioning groove 1205, the first wheel frame 12 can rotate freely, and the first wheel frame 12 is driven to rotate backward until it abuts against the second wheel frame 13 , to achieve folding.

Specifically, in some embodiments, the first wheel frame 12 includes a second rotating column 1201 rotatably installed in the second installation groove 104, a sleeve 1202 connected with the second rotating column 1201, and a sleeve 1202 installed on the sleeve 1202. The first support tube 1203, the wheel seat 1204 installed on the first support tube 1203; the wheel 2 is installed on the wheel seat 1204; the positioning groove 1205 is opened on the circumferential side of the second rotating column 1201 and along the second rotating column 1201 radially extends. The sleeve 1202 is fixed on the circumferential side of the second rotating column 1201 , and the other end of the sleeve 1202 is sleeved on the first support tube 1203 . The first support tube 1203 is bent, and the first support tube 1203 extends from top to bottom to the left. The rotation axis of the second rotation column 1201 is arranged horizontally. Wheel 2 is installed on the wheel base 1204, and there is at least one wheel 2. The positioning groove 1205 is opened on the circumferential side of the second rotating column 1201 and extends along the radial direction of the second rotating column 1201, and the sliding seat 15 is inserted in the positioning groove 1205 along the radial direction of the second rotating column 1201, thereby realizing Positioning of the second rotating column 1201 .

Specifically, in some embodiments, there are multiple positioning grooves 1205 , and the multiple positioning grooves 1205 are arranged at intervals along the circumferential direction of the second rotating column 1201 , so as to realize the folding of the first wheel frame 12 at different angles. Preferably, in this embodiment, there are two positioning grooves 1205. After the first wheel frame 12 is fully opened, the sliding seat 15 is inserted into one of the positioning grooves 1205 along the radial direction of the second rotating column 1201. The first After the wheel frame 12 is folded on the second wheel frame 13, the sliding seat 15 is inserted into another positioning groove 1205 along the radial direction of the second rotating column 1201, so as to prevent the folded first wheel frame 12 from rotating.

Specifically, in some embodiments, the second wheel frame 13 includes a second support tube 1301 installed on the fixed base 1, a third support tube 1302 installed on the fixed base 1; the second support tube 1301 and the third support tube 1302 Wheels 2 are provided on the tubes 1302 , and the fixing seat 1 is clamped between the second support tube 1301 and the third support tube 1302 . At least one wheel 2 is provided on the second support pipe 1301 and the third support pipe 1302 . The fixing seat 1 is clamped between the second support tube 1301 and the third support tube 1302 . The second support tube 1301 and the third support tube 1302 extend from top to bottom, and the upper ends of the second support tube 1301 and the third support tube 1302 are located on the left and right sides of the fixing base 1 and are connected to the fixing base 1 . The second support tube 1301 and the third support tube 1302 are arranged at intervals, and the second support tube 1301 and the third support tube 1302 extend away from the direction of the fixing seat 1 along the distance between the second support tube 1301 and the third support tube 1302 Gradually increases, the second support tube 1301 and the third support tube 1302 extend from top to bottom and the distance between the second support tube 1301 and the third support tube 1302 gradually increases, the second support tube 1301 and the third support tube 1302 are distributed in a figure-eight shape, which is beneficial to the stability of the stroller.

As shown in Figures 1 to 5, specifically, in some embodiments, the stroller also includes a cloth bag 16; one end of the cloth bag 16 is mounted on the first wheel frame 12, and the other end of the cloth bag 16 is mounted on the second wheel frame 13 Above, the cloth bag 16 has a storage slot 1601 located under the seat 4 . The storage slot 1601 is triangular in horizontal section, one end of the storage slot 1601 is connected to the first support tube 1203 of the first wheel frame 12, and the other two ends of the storage slot 1601 are respectively connected to the second support tube of the second wheel frame 13 1301 and the third support tube 1302. When the first wheel frame 12 is folded on the second wheel frame 13, the cloth bag 16 is folded, and the first wheel frame 12 is separated from the second wheel frame 13. When the first wheel frame 12 is separated from the second wheel frame 13, the cloth bag 16 is unfolded and the storage slot 1601 is opened upward, which is convenient for placing items .

Specifically, in some embodiments, the stroller further includes a push rod 17 . The hand push rod 17 is installed on the fixed seat 1, which is convenient for the user to push the crib to move.

Specifically, in some embodiments, the stroller also includes a guardrail 19 . Guardrail 19 is installed in the place ahead of seat 4, prevents baby from falling from seat 4, improves safety.

Specifically, in some embodiments, the stroller also includes a support frame 18 that is rotatably installed on the seat 4; there are multiple support frames 18 that are distributed above the seat 4 at intervals, and the support frame 18 is used to install the sunshade .

The above is only the preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and replacements can also be made. And replacement should also be regarded as the protection scope of the present utility model.

Claims (10)

1. The stroller is characterized in that it comprises a fixed seat, a wheel mounted on the fixed seat, a rotating seat rotatably mounted on the fixed seat, a seat installed on the rotating seat, and a The foot frame is rotatably installed on the seat in the accommodation groove for accommodating the feet; the rotation axis of the rotating seat is vertically arranged, and the rotation axis of the foot frame is horizontally arranged. 2. The stroller according to claim 1, further comprising a rotating disc, a first elastic member, and a first pressing seat; said rotating disc is provided with a positioning projection, and said positioning projection extending along the radial direction of the rotating disk; The seat is provided with a first circular groove, the side wall of the first circular groove is provided with a first card groove for the positioning protrusion to snap in, and the foot frame is provided with a second circular groove and A first driving groove communicating with the second circular groove; a second locking groove for the positioning protrusion to be inserted is opened on the side wall of the second circular groove, and the first circular groove and the first circular groove are connected to the first driving groove. The two circular grooves communicate with each other to form an installation cavity, the rotating disk is rotatably installed in the installation cavity, and the first elastic member is clamped between the rotating disk and the inner wall of the first circular groove Between, the first pressing seat is slid in the first drive groove along the axis direction of the rotating disk, the rotating disk is located on the moving path of the first pressing seat, and the rotating circle The disk is located between the first elastic member and the first pressing seat. 3. The stroller according to claim 2, wherein the stand includes a support arm and a tray mounted on the support arm; the support arm is U-shaped; the tray is located on the support arm In the enclosed area, the support arm has a first connection end and a second connection end, the seat is located between the first connection end and the second connection end, the rotating disc and the There are two first elastic members, two first circular grooves are provided on the seat, and the second circular grooves are provided on the first connecting end and the second connecting end. There is a one-to-one correspondence between one of the first circular grooves and two of the second circular grooves. 4. The stroller according to any one of claims 1-3, further comprising a first positioning rod, a second elastic member, a second positioning rod, and a second pressing seat; There is a rod hole and a first chute extending along a predetermined track, the seat is provided with a sliding bar and a positioning hole, the sliding bar is slid in the first chute, and there are a plurality of positioning holes, A plurality of positioning holes are arranged on the seat at intervals along the predetermined track, and the first positioning rod penetrates into the rod hole and snaps into any of the positioning holes; The fixed seat is provided with a first groove body, a first clamping hole, and a second driving groove connected in sequence; the rotating seat is provided with a first rotating column rotatably installed in the first groove body; A rotating column is provided with a first installation slot and a second clamping hole communicating with the first installation slot; the first installation slot, the second clamping hole, the first clamping hole, the second driving The grooves are sequentially arranged and communicated in sequence along the radial direction of the first rotating column; the second pressing seat is slid in the second driving groove along the radial direction of the first rotating column; The second elastic member is clamped between the second positioning rod and the inner wall of the first installation groove; the second positioning rod passes through the second clamping hole and the first clamping hole in sequence, The second positioning rod is located on the moving path of the second pressing seat, and the second positioning rod is located between the second pressing seat and the second elastic member. 5. The stroller according to claim 4, wherein the predetermined trajectory is an arc trajectory, the first chute is an arc groove, and the sliding bar is a strip extending along the predetermined trajectory. plate. 6. The stroller according to claim 1, further comprising a first wheel frame rotatably mounted on the fixed seat, a second wheel frame mounted on the fixed seat; Wheels are provided on both the wheel frame and the second wheel frame; the second wheel frame is located on the rotation path of the first wheel frame. 7. The stroller according to claim 6, further comprising a third elastic member and a sliding seat; the fixed seat is provided with a second installation groove and a second slide communicating with the second installation groove. groove; the first wheel frame is rotatably installed in the second installation groove, and the second wheel frame is located on the rotation path of the first wheel frame; The sliding seat slides in the second chute along a predetermined linear direction; the predetermined linear direction is perpendicular to the rotation axis of the first wheel frame, and a positioning groove is opened on the first wheel frame, and the The positioning groove is located in the moving direction of the sliding seat, and the third elastic member is installed in the second sliding groove and is used to apply a first elastic force to the sliding seat so that the sliding seat snaps into the positioning groove Inside. 8. The stroller according to claim 7, wherein the first wheel frame comprises a second rotating column rotatably installed in the second mounting groove, a sleeve connected to the second rotating column tube, the first support tube installed on the sleeve, and the wheel seat installed on the first support tube; the wheels are installed on the wheel seat; the positioning groove is opened in the second rotation On the circumferential side of the column and along the radial direction of the second rotating column. 9. The stroller according to claim 7, wherein the second wheel frame comprises a second support tube installed on the fixed seat, a third support tube installed on the fixed seat; Both the second support tube and the third support tube are provided with the wheels, and the fixing seat is clamped between the second support tube and the third support tube. 10. The stroller according to any one of claims 6-9, further comprising a cloth bag; one end of the cloth bag is mounted on the first wheel frame, and the other end of the cloth bag is mounted on the On the second wheel frame, the cloth bag has a storage slot under the seat.

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