CN212637617U

CN212637617U - Children's barrow

Info

Publication number: CN212637617U
Application number: CN202021543319.6U
Authority: CN
Inventors: 顾小聪; 黄益明
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-03-02
Anticipated expiration: 2030-07-30

Abstract

The utility model provides a children's cart, including the cart frame that has expansion position and folding position, front wheel subassembly, the rear wheel subassembly, the cart frame includes front wheel support, rear wheel support, seat support and push rod support, the front wheel subassembly is located the lower part of front wheel support, the rear wheel subassembly is located the lower part of rear wheel support, rear wheel support and front wheel support can slide relatively and relatively rotatably connect, the rear end of seat support is pivoted with the upper end of front wheel support, the front end of seat support is pivoted with the upper end of rear wheel support, when the cart frame is in expansion position, the seat support is parallel to the horizontal plane, when making the cart frame be in expansion position, form the triangle-shaped structure between front wheel support, rear wheel support and the seat support, need not to set up locking mechanism, can make the stability that keeps the cart frame, moreover, the structure is simple, through setting up the push rod support that is connected with the seat support, can promote through the push rod support children's shallow, convenient to use.

Description

Children's barrow

Technical Field

The utility model relates to a bassinet field, concretely relates to children's shallow.

Background

The child stroller plays an important role in daily life of a user for carrying an infant to go out, and is one of indispensable children products in the growth process of the child. In order to reduce the storage space, most of the stroller frames of the existing stroller can be folded, and in order to ensure the stability of the stroller frame in the unfolded position, a locking mechanism is usually arranged, so that the stroller frame is complex in structure, high in cost and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a children's shallow of simple structure, convenient to use.

In order to achieve the above object, the utility model discloses a technical scheme is, a children's shallow, including having shallow frame, front wheel subassembly, the rear wheel subassembly of expansion position and folding position, the shallow frame includes:

the front wheel bracket is arranged at the lower part of the front wheel bracket;

the rear wheel bracket is arranged at the lower part of the rear wheel bracket, and the rear wheel bracket and the front wheel bracket can relatively slide and can relatively rotatably be connected;

a push rod bracket;

the stroller frame further comprises a seat support, the rear end of the seat support is in pivot connection with the upper end of the front wheel support, the front end of the seat support is in pivot connection with the upper end of the rear wheel support, and the seat support is connected with the push rod support.

Preferably, the front end of the seat bracket is connected with the push rod bracket.

Further preferably, the seat support and the push rod support are fixedly connected into a whole.

Preferably, a sliding part is arranged on the rear wheel bracket, the sliding part can slide along the axial direction of the rear wheel bracket, and the sliding part is pivoted with the front wheel bracket.

Further preferably, the front wheel bracket comprises a first section connected with the front wheel assembly and a second section bent and extended upwards from the end of the first section, the end of the second section is connected with the seat bracket, and when the frame is in the unfolding position, the rotary joint of the front wheel bracket and the seat bracket is positioned behind the rotary joint of the rear wheel bracket and the seat bracket; when the frame is in the folded position, the rotary connection position of the front wheel bracket and the seat bracket is positioned in front of the rotary connection position of the rear wheel bracket and the seat bracket.

Preferably, the stroller further comprises a seat pocket connected to the seat support.

Further preferably, the seat pocket is connected to the push rod bracket.

Preferably, the stroller frame further comprises a support rod extending in the left-right direction of the stroller frame and fixedly connected to the rear end of the seat support.

Preferably, when the stroller frame is in the collapsed position, the seat bracket is located forward of the rear wheel bracket and the push rod bracket is located rearward of the rear wheel bracket.

Further preferably, the stroller further comprises a pushing handle extending along the left-right direction of the stroller frame, the pushing handle is rotatably connected to the upper end of the push rod support, or the pushing handle and the push rod support are fixedly connected into a whole.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a left side schematic view of fig. 1 with the stroller frame in a deployed position.

Fig. 3 is a left side schematic view of fig. 1 with the stroller frame in the process of being transitioned from the deployed position to the collapsed position.

Fig. 4 is a left side schematic view of fig. 1 with the stroller frame in a collapsed position.

Fig. 5 is a left side view schematically illustrating the cart frame according to the second embodiment of the present invention, at this time, the cart frame is in the unfolded position.

Wherein: 10. a cart frame; 20. a front wheel assembly; 30. a rear wheel assembly; 100. a front wheel bracket; 200. a rear wheel support; 201. a sliding sleeve; 300. a push rod bracket; 400. a seat support; 500. a support bar; 600. a pushing handle.

Detailed Description

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

The utility model provides a definition of upper and lower, fore-and-aft equidirectional all refers to the definition with the direction that children observed when taking on this children's shallow, and is concrete, the utility model provides an upper and lower direction is the upper and lower direction in figure 2, preceding, rear direction is left and right direction in figure 2.

Example one

As shown in fig. 1 to 4, the present invention provides a stroller, comprising a stroller frame 10 having an unfolded position and a folded position, a front wheel assembly 20, and a rear wheel assembly 30, wherein the stroller frame 10 comprises: the front wheel support 100, the rear wheel support 200, the push rod support 300 and the seat support 400, the front wheel assembly 20 is arranged at the lower part of the front wheel support 100, the front wheel support 100 comprises a first section connected with the front wheel assembly 20 and a second section bent and extended upwards from the end part of the first section; the rear wheel assembly 30 is disposed at the lower portion of the rear wheel bracket 200, the rear wheel bracket 200 is connected to the front wheel bracket 100 in a relatively slidable and rotatable manner, specifically, a sliding member is disposed on the rear wheel bracket 200, in this embodiment, the sliding member is a sliding sleeve 201, the sliding sleeve 201 is sleeved on the rear wheel bracket 200, the sliding sleeve 201 can slide along the axial direction of the rear wheel bracket 200, and the sliding sleeve 201 is pivotally connected to the front wheel bracket 100; the rear end of the seat frame 400 is pivotally connected to the upper end of the second section of the front wheel frame 100, and the front end of the seat frame 400 is pivotally connected to the upper end of the rear wheel frame 200; when the stroller frame 10 is in the unfolded position, as shown in fig. 1 to 2, the seat support 400 is parallel to the horizontal plane, the rotational joint of the front wheel support 100 and the seat support 400 is located behind the rotational joint of the rear wheel support 200 and the seat support 400, and a triangular structure is formed among the front wheel support 100, the rear wheel support 200 and the seat support 400, so that when the seat support 400 is pressed downwards, the sliding sleeve 201 cannot slide on the rear wheel support 200 due to the existence of the triangular structure, the stability of the stroller frame 10 can be maintained without a locking mechanism, and the structure of the stroller is simpler; when the stroller frame 10 is in the folded position, the seat bracket 400 is positioned in front of the rear wheel bracket 200, the push rod bracket 300 is positioned behind the rear wheel bracket 200, and the rotational connection of the front wheel bracket 100 and the seat bracket 400 is positioned in front of the rotational connection of the rear wheel bracket 200 and the seat bracket 400; the push rod bracket 300 is connected to the seat bracket 400, and specifically, the push rod bracket 300 extends obliquely from the rear upper side to the front lower side, and the lower end of the push rod bracket 300 is fixedly connected to the front end of the seat bracket 400 as a whole, so as to improve safety and avoid causing bruise or puncture, and the connection is a fillet transition connection.

For making things convenient for children to take, the children's shallow still includes the seat pocket (not shown in the figure), the seat pocket is formed by the cloth cover, the seat pocket is connected on seat support 400, simultaneously, for the security when reinforcing children take, the both sides and the rear portion of seat pocket still are connected on push rod support 300, form the support and prevent that children from falling from the left and right sides to children's back.

In order to further improve the comfort and safety of the child when the child sits, the stroller frame 10 further includes a support rod 500, and the support rod 500 extends in the left-right direction of the stroller frame 10 and is fixedly connected to the rear end of the seat support 400.

As shown in fig. 4, when the stroller frame 10 is in the collapsed position, the lowest point of the front wheel assembly 20 and the lowest point of the rear wheel assembly 30 constitute a support plane that supports the stroller frame 10 such that the stroller frame 10 is free-standing.

For the convenient promotion the children's shallow is convenient for have an effect and gripping, children's shallow still includes pushing away handle 600, pushes away handle 600 and extends along the left and right sides direction of shallow frame 10, in this embodiment, pushes away the upper end of handle 600 rotationally connected at push rod support 300, and the rotation between pushing away handle 600 and the push rod support 300 is connected and is had the function of position locking, when shallow frame 10 was in the expansion position, can lock pushing away handle 600 in the plane that push rod support 300 was located.

The folding process of the stroller frame 10 in this embodiment will be explained.

When the stroller frame 10 is changed from the unfolded position to the folded position, as shown in fig. 2 to 4, only the front end of the seat support 400 needs to be lifted upwards to suspend the front wheel assembly 20 and the rear wheel assembly 30, and the push rod support 300 is driven to be turned backwards to be close to the rear wheel support 200 by sliding the sliding sleeve 201 on the rear wheel support 200, and meanwhile, the triangular structure drives the front wheel support 100 to be close to the rear wheel support 200, so that the stroller frame 10 is changed to the folded position.

Example two

As shown in fig. 5, the second embodiment is basically the same as the first embodiment except that the push handle 600 of the second embodiment is fixedly connected to the push rod bracket 300 and the lower end portion of the push rod bracket 300 is pivotally connected to the front end portion of the seat bracket 400, and this pivotal connection has a position locking function, and the push rod bracket 300 can be held in a state of being inclined from the rear upper side to the front lower side when the stroller frame 10 is in the deployed position.

The above embodiments are only for illustrating the technical concept 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 to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A stroller comprising a stroller frame having an extended position and a collapsed position, a front wheel assembly, a rear wheel assembly, the stroller frame comprising:

a push rod bracket;

the method is characterized in that:

2. The stroller of claim 1, wherein: the front end part of the seat bracket is connected with the push rod bracket.

3. The stroller of claim 2, wherein: the seat support and the push rod support are fixedly connected into a whole.

4. The stroller of claim 1, wherein: the rear wheel support is provided with a sliding piece, the sliding piece can slide along the axial direction of the rear wheel support, and the sliding piece is in pivot connection with the front wheel support.

5. The stroller of claim 1, wherein: the front wheel bracket comprises a first section connected with the front wheel assembly and a second section bent and extended upwards from the end part of the first section, the end part of the second section is connected with the seat bracket, and when the frame is in an unfolded position, the rotary connection part of the front wheel bracket and the seat bracket is positioned behind the rotary connection part of the rear wheel bracket and the seat bracket; when the frame is in the folded position, the rotary connection position of the front wheel bracket and the seat bracket is positioned in front of the rotary connection position of the rear wheel bracket and the seat bracket.

6. The stroller of claim 1, wherein: the stroller further comprises a seat pocket, and the seat pocket is connected to the seat support.

7. The stroller of claim 6, wherein: the seat pocket is connected to the push rod bracket.

8. The stroller of claim 1, wherein: the stroller frame further comprises a support rod, and the support rod extends along the left and right directions of the stroller frame and is fixedly connected to the rear end part of the seat support.

9. The stroller of claim 1, wherein: when the stroller frame is in the folded position, the seat support is positioned in front of the rear wheel support, and the push rod support is positioned behind the rear wheel support.

10. Child stroller according to any of claims 1-9, characterized in that: the children's cart further comprises a pushing handle, the pushing handle extends along the left and right directions of the cart frame, the pushing handle is rotatably connected to the upper end portion of the push rod support, or the pushing handle and the push rod support are fixedly connected into a whole.