CN114104072A

CN114104072A - Children's barrow

Info

Publication number: CN114104072A
Application number: CN202111636834.8A
Authority: CN
Inventors: 陈�峰; 时扬; 王波
Original assignee: Yueshi Shanghai Baby Products Co ltd
Current assignee: Yueshi Shanghai Baby Products Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-03-01

Abstract

The invention belongs to the technical field of children products and discloses a stroller. The stroller comprises a frame assembly, a seat pocket assembly and a connecting assembly. The seat pocket assembly is rotated and reversed to enable the seated child to face the caregiver, and the state of the child is conveniently checked. Coupling assembling is including setting up in the first connecting piece of frame subassembly and setting up in the second connecting piece of seat pocket subassembly, first connecting piece is located the below of second connecting piece, and first connecting piece rotates with the second connecting piece to be connected, coupling assembling is used for seat pocket subassembly upwards to lift up or reduce certain height downwards at the switching-over in-process, make seat pocket subassembly highly uniform around the rotatory switching-over, the interference problem of children's shallow rotatory switching-over in-process seat pocket subassembly and frame subassembly has been solved, neither influence the use experience, do not influence the structural stability of self again.

Description

Children's barrow

Technical Field

The invention relates to the technical field of children products, in particular to a stroller.

Background

People pay more and more attention to children's nurse technique, and the children's shallow has become one of the indispensable instrument of nursing children, and common children's shallow seat pocket is usually towards the place ahead, and in use often can meet the needs with the seat pocket towards the rear so that the children who take are towards the condition of nurse person, makes things convenient for the nurse person to look over the children state.

In order to solve the problem, the existing stroller comprises a frame, a seat pocket, a wheel assembly and a push rod, wherein the wheel assembly and the push rod are arranged on the frame, the push rod is obliquely arranged, the seat pocket is arranged by rotating with the frame through a rotating shaft, the rotating shaft extends along the up-down direction, and when the seat pocket rotates around the rotating shaft, the seat pocket can be switched between a forward use state and a backward use state. However, the rotation center line of seat pocket is kept away from the rotation center line of frame, leads to the seat pocket to rock easily, makes children's shallow overall structure's stability relatively poor, if the rotation center line of seat pocket is very close with the interval design of the rotation center line of frame, can lead to the seat pocket to take place to interfere with the push rod that fixed inclination set up at the rotation in-process like this to influence the rotatory switching-over of seat pocket, influence children's shallow use and experience.

Therefore, a need exists for a stroller that solves the above problems.

Disclosure of Invention

The invention aims to provide a baby stroller, which is used for switching a seat pocket between a forward state and a backward state and simultaneously avoids the interference between the seat pocket and a push rod.

In order to solve the problems in the prior art, the invention adopts the following technical scheme:

a stroller, comprising:

a frame assembly;

a seat pocket assembly;

the connecting assembly comprises a first connecting piece arranged on the frame assembly and a second connecting piece arranged on the seat pocket assembly, the first connecting piece is positioned below the second connecting piece, the first connecting piece is rotatably connected with the second connecting piece, a first groove and a second groove are formed in the top surface of the first connecting piece, a first bulge and a second bulge are formed in the bottom surface of the second connecting piece, the second connecting piece can rotate relative to the first connecting piece and has a first position and a second position which are separated from each other, when the second connecting piece is positioned at the first position, the first bulge is inserted into the first groove, and the second bulge is inserted into the second groove; when the second connecting piece is located at the second position, the first protrusion is inserted into the second groove, and the second protrusion is inserted into the first groove; when the second connector is between the first position and the second position, the first protrusion and the second protrusion are both supported on the top surface.

Preferably, the second link has a rotation center line L1 with respect to the first link, the seat pocket assembly has a first interference point D1, when the second link is located at the first position or the second position, a circumference that uses L1 as a center line and passes through the first interference point D1 intersects with the frame assembly, and when the second link is located between the first position and the second position, a circumference that uses L1 as a center line and passes through the first interference point D1 intersects with the frame assembly at an interval.

Preferably, the rotation center line L2 of the seat pocket assembly and the rotation center line L3 of the coupling assembly coincide.

Preferably, the frame assembly includes a wheel frame and a push rod, the push rod is disposed obliquely and rotatably connected to the wheel frame, the first link is mounted to the wheel frame, the seat pocket assembly further has a second interference point D2, a circumference having a center line of L1 and passing through the second interference point D2 intersects the push rod when the second link is located at the first position or the second position, a circumference having a center line of L1 and passing through the second interference point D2 is spaced apart from the push rod when the second link is located between the first position and the second position, and the push rod can sequentially pass through the first interference point D1 and the second interference point D2 during the movement of the second link from the first position to the second position.

Preferably, the seat pocket subassembly includes seat pocket and back, the seat pocket with the back rotates to be connected, just the seat pocket connect in the second connecting piece, the back is provided with the rotor arm, the rotor arm is located the both sides of seat pocket, just the rotor arm with the seat pocket rotates to be connected, first interference point D1's quantity has two, two first interference point D1 is located respectively the both ends of rotor arm.

Preferably, the seat pocket subassembly still includes the footboard, the footboard with the seat pocket rotates to be connected, the footboard is provided with the axis of rotation, the axis of rotation is worn to locate the seat pocket, just the axis of rotation with the seat pocket rotates to be connected, the quantity of second interference point D2 has two, two the second interference point D2 is located respectively the both ends of axis of rotation.

Preferably, the footboard includes rotation portion and two supporting parts, two the supporting part symmetry and interval set up, two the supporting part connect respectively in the both ends of rotation portion, rotation portion cover is located the axis of rotation, just rotation portion rotate connect in the seat pocket.

Preferably, the stroller further comprises a rotating shaft, the rotating shaft is fixedly mounted on the wheel frame, and the rotating shaft sequentially penetrates through the first connecting piece and the second connecting piece and is rotatably connected with the seat pocket.

Preferably, the first groove and the second groove are provided with two side faces and a bottom face located between the two side faces, the two side faces are respectively connected to two ends of the bottom face, the top ends of the two side faces are connected with the top face of the first connecting piece, the bottom ends of the two side faces are connected with the bottom face, and the distance between the two top ends is larger than the distance between the two bottom ends.

Preferably, a round chamfer is arranged between the side surface and the bottom surface.

The invention has the beneficial effects that:

according to the child stroller provided by the invention, the seat pocket assembly is rotated and reversed to enable the seated child to face a caregiver, so that the state of the child can be conveniently checked. Coupling assembling is including setting up in the first connecting piece of frame subassembly and setting up in the second connecting piece of seat pocket subassembly, first connecting piece is located the below of second connecting piece, and first connecting piece rotates with the second connecting piece to be connected, coupling assembling is used for seat pocket subassembly upwards to lift up or reduce certain height downwards at the switching-over in-process, make seat pocket subassembly highly uniform around the rotatory switching-over, the interference problem of children's shallow rotatory switching-over in-process seat pocket subassembly and frame subassembly has been solved, neither influence the use experience, do not influence the structural stability of self again.

Drawings

FIG. 1 is a schematic side view of a stroller in accordance with an embodiment of the present invention;

FIG. 2 is a schematic front view of a stroller in accordance with an embodiment of the present invention;

FIG. 3 is a schematic structural view of the connecting assembly of FIG. 2 a;

FIG. 4 is a first schematic side view of a stroller reversing process according to an embodiment of the present invention;

FIG. 5 is a schematic front view of a first stroller apparatus according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of the connecting assembly of FIG. 5 b;

FIG. 7 is a schematic side view of a second stroller reversing process according to an embodiment of the present invention;

FIG. 8 is a schematic front view of the stroller reversing process according to the embodiment of the present invention

FIG. 9 is a schematic structural view of the connecting assembly of FIG. 8 c;

FIG. 10 is a schematic side view of an embodiment of the present invention showing the stroller reversing;

FIG. 11 is a schematic front view of the stroller illustrating the reversing operation in accordance with the present invention;

fig. 12 is a schematic structural view of the connecting assembly of fig. 11 d.

Reference numerals:

1. a frame assembly; 11. a wheel frame; 12. a push rod;

2. a seat pocket assembly; 21. a seat pocket; 22. a backrest; 23. a pedal; 231. a rotating part; 232. a support portion; 24. a rotating arm; 25. a rotating shaft;

3. a connecting assembly; 31. a first connecting member; 311. a first groove; 312. a second groove; 32. a second connecting member; 321. a first protrusion; 322. a second protrusion.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The existing stroller comprises a frame, a seat pocket, a wheel assembly and a push rod, wherein the wheel assembly and the push rod are arranged on the frame, the push rod is obliquely arranged, the seat pocket is arranged by rotating with the frame through a rotating shaft, the rotating shaft extends along the up-down direction, and the seat pocket can be switched between a forward use state and a reverse use state when rotating around the rotating shaft. However, the rotation center line of seat pocket is kept away from the rotation center line of frame, leads to the seat pocket to rock easily, makes children's shallow overall structure's stability relatively poor, if the rotation center line of seat pocket is very close with the interval design of the rotation center line of frame, can lead to the seat pocket to take place to interfere with the push rod that fixed inclination set up at the rotation in-process like this to influence the rotatory switching-over of seat pocket, influence children's shallow use and experience. In view of this, the present invention provides a stroller for converting a seat pocket between a forward facing state and a rearward facing state while preventing the seat pocket from interfering with a push rod.

As shown in fig. 1 to 12, in the present embodiment, the stroller includes a frame assembly 1, a seat bag assembly 2, and a connecting assembly 3. Frame subassembly 1 is used for supporting and drive children's shallow subaerial the removal, seat pocket subassembly 2 improves children's the travelling comfort of taking, seat pocket subassembly 2 rotates and sets up in frame subassembly 1, with the rotatory switching-over of seat pocket subassembly 2 so that the children who takes are towards the caregiver, conveniently look over children's state, in this embodiment, seat pocket subassembly 2 can carry out the forward and rotate or the two kinds of circumstances of antiport, all explain next with one of them rotation direction as an example, another rotation direction's principle is the same, no longer give unnecessary details. . The connecting assembly 3 is used for upwards lifting or downwards lowering the seat pocket assembly 2 by a certain height in the reversing process, the connecting assembly 3 comprises a first connecting piece 31 arranged on the frame assembly 1 and a second connecting piece 32 arranged on the seat pocket assembly 2, the first connecting piece 31 is located below the second connecting piece 32, and the first connecting piece 31 is rotatably connected with the second connecting piece 32. The top surface of the first connecting piece 31 is provided with a first groove 311 and a second groove 312, the bottom surface of the second connecting piece 32 is provided with a first protrusion 321 and a second protrusion 322, the second connecting piece 32 can rotate relative to the first connecting piece 31 and has a first position and a second position which are separated, when the second connecting piece 32 is positioned at the first position, the first protrusion 321 is inserted in the first groove 311, the second protrusion 322 is inserted in the second groove 312, and the seat pocket assembly 2 faces forwards; when the second connecting piece 32 is located at the first position and the second position, the first protrusion 321 and the second protrusion are both supported on the top surface, the seat pocket assembly 2 is in the process of rotating and reversing, the seat pocket assembly 2 is lifted upwards by a certain height, and the seat pocket assembly 2 passes over the frame assembly 1 to avoid interference between the first protrusion and the second protrusion; when the second connecting piece 32 is located the second position, first arch 321 is pegged graft in second recess 312, and second arch 322 is pegged graft in first recess 311, seat pocket subassembly 2 is towards the rear, the rotatory switching-over is accomplished, simultaneously, seat pocket subassembly 2 is by the same height of downwards reduction, make seat pocket subassembly 2 highly uniform around the rotatory switching-over, the problem of the interference of children's shallow rotatory switching-over in-process seat pocket subassembly 2 and frame subassembly 1 has been solved, neither influence the use experience, do not influence self stability again.

Further, with continued reference to fig. 1-12, the second link 32 has a rotation center line L1 with respect to the first link 31, the seat pocket assembly 2 has a first interference point D1, and the distance between the rotation center line of the seat pocket assembly 2 and the rotation center line of the frame assembly 1 during the rotation and steering process of the seat pocket assembly 2 is designed to be close or even coincident, which may cause the seat pocket assembly 2 to collide with the frame assembly 1 during the rotation process, thereby affecting the rotation and steering of the seat pocket assembly 2. When the second connecting member 32 is located at the first position or the second position, a circle which takes the L1 as a central line and passes through the first interference point D1 intersects the frame assembly 1, the radius of the circle is larger than or equal to the radius of the circle of the push rod 12 which takes the L1 as a central line, and the seat pocket assembly 2 and the frame assembly 1 interfere with each other at the moment, so that the use experience is influenced. When the second connecting piece 32 is positioned between the first position and the second position, the circumference which takes the L1 as the central line and passes through the first interference point D1 is arranged at intervals with the frame assembly, the radius of the circumference is smaller than the radius of the circumference of the push rod 12 which rotates by taking the L1 as the central line, so that the seat pocket assembly 2 rises to a certain height in the rotating and reversing process, and the first interference point D1 passes over the frame assembly 1, thereby well solving the interference problem between the seat pocket assembly 2 and the frame assembly 1.

Further, with continued reference to fig. 1-12, the frame assembly 1 includes a wheel frame 11 and a push rod 12, the wheel frame 11 is used for supporting the seat bag assembly 2, a plurality of wheels are mounted on the wheel frame 11, the wheels can drive the stroller to travel on the ground, the push rod 12 is disposed in an inclined manner, so that the handle on the push rod 12 can be conveniently held by a hand, and the effort can be saved during the process of pushing the stroller. The push rod 12 is rotatably connected to the wheel frame 11, so that the push rod 12 can be folded, storage is facilitated, space is saved, the first connecting piece 31 is installed on the wheel frame 11, the seat pocket assembly 2 is installed above the wheel frame 11, rotation reversing operation can be performed on the wheel frame 11, and rotation is flexible. The seat pocket assembly 2 is also provided with a second interference point D2, when the second connecting piece 32 is located at the first position or the second position, a circle which takes the L1 as a central line and passes through the second interference point D2 intersects the frame assembly 1, the radius of the circle is larger than or equal to the radius of the circle of the push rod 12 which rotates by taking the L1 as a central line, and the seat pocket assembly 2 and the frame assembly 1 generate interference at the moment, so that the use experience is influenced. When the second connecting piece 32 is positioned between the first position and the second position, the circumference which takes the L1 as the central line and passes through the second interference point D2 is arranged at intervals with the frame assembly 1, the radius of the circumference is smaller than the radius of the circumference of the push rod 12 which rotates by taking the L1 as the central line, so that the seat pocket assembly 2 rises to a certain height in the rotating and reversing process, and the second interference point D2 passes over the frame assembly 1, thereby well solving the interference problem between the seat pocket assembly 2 and the frame assembly 1. Second connecting piece 32 moves the in-process to the second position from the primary importance, make seat pocket subassembly 2 earlier by certain height of ascending, then by the same height that reduces downwards again, the highly uniform of seat pocket subassembly 2 around the switching-over, and simultaneously, push rod 12 can be crossed in proper order to first interference point D1 and second interference point D2, accomplish the rotatory of seat pocket subassembly 2 fast and turn to, avoid seat pocket subassembly 2 to take place to interfere the collision with push rod 12, improve the use experience of children's shallow.

Further, referring to fig. 1, the rotation center line L1 of the seat pocket assembly 2 and the rotation center line L2 of the coupling assembly 3 coincide. In this implementation, under coupling assembling 3's effect, seat pocket subassembly 2 does not take place to interfere with frame subassembly 1 at rotatory steering in-process to the center of rotation line L1 of seat pocket subassembly 2 and coupling assembling 3's center of rotation line L2 coincidence guarantees the structural stability of children's shallow, avoids seat pocket subassembly 2's skew of center of gravity, leads to seat pocket subassembly 2 to produce easily on frame subassembly 1 and rock, thereby influences seat pocket subassembly 2's rotatory switching-over.

Further, with continued reference to fig. 1-12, the seat pocket assembly 2 includes a seat pocket 21 and a backrest 22, a child can sit on the seat pocket 21 and lean against the backrest 22, the backrest 22 is used for improving the sitting comfort, the seat pocket 21 is rotatably connected with the backrest 22 to adjust the inclination angle of the backrest 22, so as to meet different sitting requirements, when the seat pocket assembly 2 faces forward, the adjustment angle of the backrest 22 is limited by the inclination angle of the push rod 12, and when the seat pocket assembly 2 finishes turning, the inclination angle of the backrest 22 can be adjusted to be 180 degrees parallel to the seat pocket 21, so as to provide a sleeping place for the child. Seat pocket 21 is connected in second connecting piece 32, make seat pocket 21 accomplish rotatory switching-over process through second connecting piece 32, back 22 is provided with rotor arm 24, rotor arm 24 is located the both sides of seat pocket 21, and rotor arm 24 rotates with seat pocket 21 to be connected, the quantity of first interference point D1 has two, two first interference point D1 are located the both ends of rotor arm 24 respectively, no matter seat pocket 21 forward rotation or reverse rotation, slide on first connecting piece 31 through second connecting piece 32, make seat pocket 21 upwards lift certain height, and then two first interference point D1 all can cross push rod 12, then seat pocket 21 has got back to original height again, finally accomplish turning to of seat pocket 21.

Further, with continued reference to fig. 1-12, the seat bag assembly 2 further includes a pedal 23, the pedal 23 is used for placing two feet of a child, the pedal 23 is rotatably connected to the seat bag 21, the inclination angle of the pedal 23 is adjustable to improve the riding comfort of the child, and the angle between the pedal 23 and the backrest 22 can be adjusted to be in a horizontal plane with the seat bag 21, so that the child can lie on the stroller completely for rest. Footboard 23 is provided with axis of rotation 25, and axis of rotation 25 wears to locate seat pocket 21, and axis of rotation 25 rotates with seat pocket 21 to be connected, and axis of rotation 25 can be dismantled, conveniently maintains the change to footboard 23. The number of second interference point D2 has two, two second interference point D2 are located the both ends of axis of rotation 25 respectively, no matter seat pocket 21 forward rotation or reverse rotation, slide on first connecting piece 31 through second connecting piece 32, make seat pocket 21 upwards raise certain height, after first interference point D2 crosses push rod 12, two second interference point D2 all can cross push rod 12 immediately afterwards, then seat pocket 21 has got back to original height again, accomplish turning to of seat pocket 21.

Further, with continued reference to fig. 1-12, the pedal 23 includes a rotating portion 231 and two supporting portions 232, the supporting portions 232 and the rotating portion 231 are integrally formed, the two supporting portions 232 are symmetrically and spaced apart from each other, the supporting portions 232 are in an L-shaped structural design for placing the feet of the child, the two supporting portions 232 are respectively connected to two ends of the rotating portion 231, the rotating portion 231 is sleeved on the rotating shaft 25, and the rotating portion 231 is rotatably connected to the seat pocket 21, when the second connecting member 32 moves from the first position to the second position, the two supporting portions 232 are inclined upward along the vertical direction, before the turning process is completed, the pedal 23 needs to be turned upward, so as to achieve the purpose that the pedal 23 goes over the push rod 12. When the second link 32 is located at the second position, the seat pocket 21 rotates from the forward position to the reverse position, the two supporting portions 232 can be inclined downward in the vertical direction, and the push rod 12 passes through the step panel 23 and is located between the two supporting portions 232 due to the spaced arrangement of the two supporting portions 232, without affecting the use of the step panel 23.

Further, the stroller further comprises a rotating shaft, the rotating shaft is fixedly mounted on the wheel frame 11, and the rotating shaft sequentially penetrates through the first connecting piece 31 and the second connecting piece 32 and is rotatably connected with the seat pocket 21. In this embodiment, the first connecting member 31 and the second connecting member 32 are disposed around the outer circumferential surface of the rotating shaft and spaced apart from the rotating shaft, and the seat pocket 21 is rotatably connected to the wheel frame 11 through the rotating shaft, so that the seat pocket 21 can be rotated 360 degrees.

Further, with continued reference to fig. 1-12, the first recess 311 and the second recess 312 have two side surfaces and a bottom surface located between the two side surfaces, the two side surfaces are disposed obliquely and connected to two ends of the bottom surface respectively, top ends of the two side surfaces are connected to the top surface of the first connecting member 31, bottom ends of the two side surfaces are connected to the bottom surface, and a distance between the two top ends is greater than a distance between the two bottom ends. Taking the first protrusion 321 and the first groove 311 as an example, in the process of rotating and reversing the seat pocket assembly 2, the first protrusion 321 starts from the bottom surface of the first groove 311, moves to the top surface of the first connecting member 31 along the side surface of the first groove 311, so that the seat pocket assembly 2 is lifted upwards by a certain height, and continues to move along the top surface of the first connecting member 31, and after the first interference point D1 and the second interference point D2 sequentially cross the push rod 12, the first protrusion 321 moves to the bottom surface of the second groove 312 along the side surface of the second groove 312, so that the seat pocket assembly 2 is lowered downwards by the same height, and finally the seat pocket assembly 2 is turned.

Further, referring to fig. 3 and 6, a round chamfer is provided between the side surface and the bottom surface. In the process that seat pocket subassembly 2 begins to rotate and turns to, first arch 321 is located first recess 311 to with the bottom surface looks butt of first recess 311, then first arch 321 passes through the side along the round chamfer from the bottom surface, the shape design of round chamfer avoids first arch 321 card in first recess 311, makes seat pocket subassembly 2 can accomplish rotatory switching-over fast.

The rotation reversing process of the baby carriage is as follows:

referring to fig. 1-12, the stroller can be rotated in a forward direction or a reverse direction 360 degrees, for example, in one direction, first, the second connecting member 32 is located at the first position, the seat pocket assembly faces forward, the first protrusion 321 and the second protrusion 322 are respectively inserted into the first recess 311 and the second recess 312, then, the pedal 23 is turned upwards to a certain inclination angle, the seat pocket assembly 2 starts to rotate around the rotating shaft in the forward direction or the reverse direction, the first protrusion 321 moves along the side surface of the first recess 311 to the top surface of the first connecting member 31, at this time, the first protrusion 321 is located completely outside the first recess 311, and the seat pocket assembly 2 is lifted upwards to a certain height; the first protrusion 321 continues to move, when the first interference point D1 and the second interference point D2 sequentially cross the push rod 12 and the pedal 23 also crosses the push rod 12, the first protrusion 321 moves to the bottom surface of the second groove 312 along the side surface of the second groove 312, at this time, the first protrusion 321 is located in the second groove 312 and abuts against the bottom surface of the second groove 312, the seat pocket assembly 2 completes the rotation reversing, and finally, the pedal 23 is turned downwards, so that the pedal 23 passes through the push rod 12, which is convenient for the use of the stroller.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A stroller, comprising:

a frame assembly (1);

a seat pocket assembly (2);

a connecting component (3) which comprises a first connecting piece (31) arranged on the frame component (1) and a second connecting piece (32) arranged on the seat pocket component (2), the first connecting piece (31) is positioned below the second connecting piece (32), and the first connecting piece (31) is rotationally connected with the second connecting piece (32), the top surface of the first connecting piece (31) is provided with a first groove (311) and a second groove (312), the bottom surface of the second connecting piece (32) is provided with a first bulge (321) and a second bulge (322), the second connecting piece (32) can rotate relative to the first connecting piece (31) and has a first position and a second position which are separated, when the second connecting piece (32) is located at the first position, the first protrusion (321) is inserted into the first groove (311), and the second protrusion (322) is inserted into the second groove (312); when the second connecting piece (32) is located at the second position, the first protrusion (321) is inserted into the second groove (312), and the second protrusion (322) is inserted into the first groove (311); the first protrusion (321) and the second protrusion (322) are both supported on the top surface when the second connector (32) is between the first position and the second position.

2. The stroller of claim 1, wherein the second link (32) has a center line of rotation L1 with respect to the first link (31), the seat pocket assembly (2) has a first interference point D1, a circumference centered on L1 and passing through the first interference point D1 intersects the frame assembly (1) when the second link (32) is in the first position or the second position, and a circumference centered on L1 and passing through the first interference point D1 is spaced from the frame assembly (1) when the second link (32) is between the first position and the second position.

3. Child stroller according to claim 2, characterized in that the centre line of rotation of the seat pocket assembly (2) and the centre line of rotation of the connecting assembly (3) coincide.

4. The stroller of claim 2, wherein the frame assembly (1) comprises a wheel frame (11) and a push rod (12), the push rod (12) is disposed obliquely, and the push rod (12) is rotatably connected to the wheel frame (11), the first connector (31) is mounted to the wheel frame (11), the seat pocket assembly (2) further has a second interference point D2, a circumference centered on L1 and passing through the second interference point D2 intersects the push rod (21) when the second connector (32) is located at the first position or the second position, a circumference centered on L1 and passing through the second interference point D2 is disposed at a distance from the push rod (21) when the second connector (32) is located between the first position and the second position, and the second connector (32) is moved from the first position to the second position, the push rod (12) is capable of passing over the first interference point D1 and the second interference point D2 in sequence.

5. Stroller according to claim 4, wherein the seat pocket assembly (2) comprises a seat pocket (21) and a backrest (22), the seat pocket (21) is rotatably connected with the backrest (22), and the seat pocket (21) is connected with the second connecting member (32), the backrest (22) is provided with a rotating arm (24), the rotating arm (24) is located at both sides of the seat pocket (21), and the rotating arm (24) is rotatably connected with the seat pocket (21), the number of the first interference points D1 is two, and the two first interference points D1 are respectively located at both ends of the rotating arm (24).

6. Stroller according to claim 5, wherein the seat pocket assembly (2) further comprises a pedal (23), the pedal (23) is rotatably connected with the seat pocket (21), the pedal (23) is provided with a rotating shaft (25), the rotating shaft (25) is inserted into the seat pocket (21), the rotating shaft (25) is rotatably connected with the seat pocket (21), the number of the second interference points D2 is two, and the two second interference points D2 are respectively located at two ends of the rotating shaft (25).

7. The stroller of claim 6, wherein the pedal (23) comprises a rotating portion (231) and two supporting portions (232), the two supporting portions (232) are symmetrically arranged at intervals, the two supporting portions (232) are respectively connected to two ends of the rotating portion (231), the rotating portion (231) is sleeved on the rotating shaft (25), and the rotating portion (231) is rotatably connected to the seat pocket (21).

8. The stroller of claim 6, further comprising a pivot fixedly mounted to the wheel frame (11), the pivot passing through the first connector (31) and the second connector (32) in sequence and being rotatably connected to the seat pocket (21).

9. The stroller of claim 1, wherein the first recess (311) and the second recess (312) have two side surfaces and a bottom surface therebetween, the two side surfaces are connected to two ends of the bottom surface respectively, top ends of the two side surfaces are connected to the top surface of the first connector (31), bottom ends of the two side surfaces are connected to the bottom surface, and a distance between the two top ends is larger than a distance between the two bottom ends.

10. The stroller of claim 9, wherein a rounded chamfer is disposed between the side surface and the bottom surface.