CN220824095U

CN220824095U - Portable push chair

Info

Publication number: CN220824095U
Application number: CN202322764694.3U
Authority: CN
Inventors: 张恩广
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-04-23
Anticipated expiration: 2033-10-16

Abstract

The utility model discloses a portable push chair, which comprises a main body, a rotary folding mechanism and a tension supporting mechanism, wherein the bottom end of the main body is provided with the rotary folding mechanism, the top surface of the rotary folding mechanism is provided with the tension supporting mechanism, the rotary folding mechanism comprises a main frame rod, a containing bag, a supporting inclined frame, a rotating shaft frame, a bottom wheel frame and a spring brake piece, one side of the main frame rod is provided with the containing bag, one side of the main frame rod is connected with the supporting inclined frame, the middle part of the supporting inclined frame is provided with the rotating shaft frame, and the bottom end of the main frame rod is provided with the bottom wheel frame. This portable push chair, when using to take, only need to rotate with supporting the sloping with the body frame pole and open, with the pull rod hanging in supporting the sloping again can form the chair structure to the person of facilitating the use takes, and this push chair structure whole material is light, and can promote through the adjustment process and take the process, and the functional is strong and the structure is light, and simple operation and security are enough, are fit for old crowd and use.

Description

Portable push chair

Technical Field

The utility model relates to the technical field of push chairs, in particular to a portable push chair.

Background

Chairs are a piece of furniture for daily use, a piece of seating with a backrest and armrests, while push chairs are a kind of chair, push chairs are well known for transporting children, and modern push chairs are also available and suitable for carrying babies or helping elderly persons, push chairs are also intended to include push chairs also commonly known as strollers or prams, and a system is also intended to be described comprising a chassis on which a seat can be added, one of the desired features of a push chair being that it can be folded into a small size, making it easier to carry.

The existing push chair has folding storage performance in use, but when the push chair is used by old people, the whole structure of the push chair is high in weight, the use is laborious, the layout and storage operation of the push chair are too complicated, and the push chair is not easy to push and carry, so that the push chair is convenient to use.

Disclosure of utility model

The utility model aims to provide a portable push chair for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable push chair, includes main part, rotatory folding mechanism and tension supporting mechanism, the bottom of main part is provided with rotatory folding mechanism, and rotatory folding mechanism's top surface is provided with tension supporting mechanism, rotatory folding mechanism includes main hack lever, accomodates bag, support sloping, swivel mount, base wheel frame and spring brake piece, and one side of main hack lever is provided with accomodates the bag, one side of main hack lever is connected with the support sloping, and the middle part of support sloping is provided with the swivel mount, the bottom of main hack lever is provided with the base wheel frame, and top one side of base wheel frame is provided with the spring brake piece.

Further, the main frame rod is connected with the storage bag, and the supporting inclined frame and the main frame rod form a rotating structure through the rotating shaft frame.

Further, the bottom wheel frame is symmetrically distributed along two sides of the bottom end of the main frame rod, and the spring brake sheet is elastically connected with the main frame rod.

Further, the main body comprises an armrest frame, armrests and back pads, the top end of the armrest frame is provided with armrests, and the middle end of the armrest frame is provided with the back pads.

Furthermore, the armrest frame is fixedly connected with the armrests, and the back pads are attached to the two sides of the armrest frame.

Further, tension supporting mechanism includes bearing cloth section, interior structure brace and pull rod, and the inside of bearing cloth section is provided with interior structure brace, the one end of bearing cloth section is connected with the pull rod.

Furthermore, the inner structure braces are distributed at equal intervals along the periphery of the bearing cloth section, and the bearing cloth section is fixedly connected with the rotary folding mechanism and the pull rod.

Compared with the prior art, the utility model has the beneficial effects that: this portable push chair, when using to take, only need to rotate with supporting the sloping with the body frame pole and open, with the pull rod hanging in supporting the sloping again can form the chair structure to the person of facilitating the use takes, and this push chair structure whole material is light, and can promote through the adjustment process and take the process, and the functional is strong and the structure is light, and simple operation and security are enough, are fit for old crowd and use.

The user can hold the handrail, and the handrail frame that connects through the handrail bottom and the main frame pole of linking carry out the removal of whole push chair, and the person of facilitating the use adjusts this push chair and takes the back when having a rest, cooperates the back to promote and takes and use the travelling comfort.

The push chair provides a bearing effect for a user to sit by means of the structural tension of the bearing cloth section and the pull rod in a clamping and pulling mode, and the integral structural strength can be improved due to the fact that the bearing cloth section is internally provided with the inner structural braces made of multiple groups of thickened materials, and the safety and stability of sitting are maintained.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a rotary folding mechanism according to the present utility model;

FIG. 3 is a schematic side view of the tension supporting mechanism of the present utility model.

In the figure: 1. a main body; 101. a handrail frame; 102. an armrest; 103. a back pad; 2. a rotary folding mechanism; 201. a main frame bar; 202. a storage bag; 203. supporting the inclined frame; 204. a rotating shaft bracket; 205. a bottom wheel frame; 206. a spring brake piece; 3. a tension supporting mechanism; 301. a bearing cloth section; 302. an inner structure brace; 303. and (5) a pull rod.

Detailed Description

As shown in fig. 1, a portable push chair, comprising: a main body 1; the bottom of main part 1 is provided with rotatory folding mechanism 2, and the top surface of rotatory folding mechanism 2 is provided with tension supporting mechanism 3, main part 1 includes handrail frame 101, handrail 102 and back pad 103, and the top of handrail frame 101 is provided with handrail 102, the middle-end of handrail frame 101 is provided with back pad 103, be fixed connection between handrail frame 101 and the handrail 102, and back pad 103 laminates mutually along handrail frame 101 both sides, in this push chair use, the user can hold handrail 102, the handrail frame 101 and the body frame pole 201 of linking through handrail 102 bottom connection carry out the removal of whole push chair, the laminating of middle-end both sides of this handrail frame 101 is fixed with back pad 103, can facilitate the user to adjust this push chair back when taking the rest, promote and take and use travelling comfort.

As shown in fig. 2, a portable push chair, a rotary folding mechanism 2 comprises a main frame bar 201, a storage bag 202, a supporting inclined frame 203, a rotating shaft frame 204, a bottom wheel frame 205 and a spring brake piece 206, wherein one side of the main frame bar 201 is provided with the storage bag 202, one side of the main frame bar 201 is connected with the supporting inclined frame 203, the middle part of the supporting inclined frame 203 is provided with the rotating shaft frame 204, the bottom end of the main frame bar 201 is provided with the bottom wheel frame 205, one side of the top end of the bottom wheel frame 205 is provided with the spring brake piece 206, the main frame bar 201 is connected with the storage bag 202, the supporting inclined frame 203 and the main frame bar 201 form a rotary structure through the rotating shaft frame 204, the bottom wheel frame 205 is symmetrically distributed along two sides of the bottom end of the main frame bar 201, the spring brake piece 206 is elastically connected with the main frame bar 201, when the push chair is used, the connected main frame rod 201 and the supporting inclined frame 203 are rotationally aligned through the rotating shaft frame 204, the bearing cloth sections 301 are placed towards the bottom end of the main frame rod 201 to complete the folding and storage process, the storage bag 202 is connected for storage, the functionality is improved, when the push chair is used for sitting, the supporting inclined frame 203 and the main frame rod 201 are rotated to be opened, and the pull rod 303 is hung on the supporting inclined frame 203 to form a chair structure, so that a user can sit conveniently.

As shown in fig. 3, a portable push chair, the tension supporting mechanism 3 includes a load-bearing cloth segment 301, an inner structure brace 302 and a pull rod 303, the inner structure brace 302 is disposed in the load-bearing cloth segment 301, one end of the load-bearing cloth segment 301 is connected with the pull rod 303, the inner structure brace 302 is distributed along the periphery of the load-bearing cloth segment 301 at equal intervals, the load-bearing cloth segment 301 is fixedly connected with the rotating folding mechanism 2 and the pull rod 303, after the structure of the push chair is unfolded, the pull rod 303 can be taken to drive the connected load-bearing cloth segment 301 to bypass the bottom end from the end of the supporting inclined frame 203, the pull rod 303 is kept inclined in the winding process, two ends of the inclined frame 203 are matched with each other to support two ends of the longer pull rod 303 after winding, after the winding is completed, the load-bearing function on a user is provided by virtue of the structural tension of the clamping and pulling of the load-bearing cloth segment 301 and the pull rod 303, and the inner structure brace 302 with multiple groups of materials is carried in the load-bearing cloth segment 301, the overall structural strength can be improved, and the riding safety and stability are maintained.

To sum up, when the portable push chair is used, firstly, when the push chair is used, the connected main frame rod 201 and the supporting inclined frame 203 are rotationally aligned through the rotating shaft frame 204, then the bearing cloth sections 301 are placed towards the bottom end of the main frame rod 201, the folding and storage process is completed, the storage bag 202 is connected for storage, the functionality is improved, when the push chair is used for taking, the supporting inclined frame 203 and the main frame rod 201 are rotated and opened, the pull rod 303 is taken to drive the connected bearing cloth sections 301 to bypass the bottom end from the end of the supporting inclined frame 203, the pull rod 303 is kept to incline in the coiling process, and two ends of the supporting inclined frame 203 and two ends of the longer pull rod 303 are matched for clamping after coiling, so that the push chair is convenient for a user to take.

Claims

1. The utility model provides a portable push chair, includes main part (1), rotatory folding mechanism (2) and tension support mechanism (3), its characterized in that: the utility model discloses a folding device for a bicycle, including main part (1), including main part (201), folding mechanism (2), rotary folding mechanism (2) are provided with rotary folding mechanism (2), and the top surface of rotary folding mechanism (2) is provided with tension supporting mechanism (3), rotary folding mechanism (2) include main hack lever (201), accomodate bag (202), support sloping frame (203) including rolling shaft frame (204), return pulley frame (205) and spring brake piece (206), and one side of main part lever (201) is provided with accomodates bag (202), one side of main part lever (201) is connected with supports sloping frame (203), and the middle part of supporting sloping frame (203) is provided with pivot frame (204), the bottom of main part lever (201) is provided with return pulley frame (205), and top one side of return pulley frame (205) is provided with spring brake piece (206).

2. A portable push chair according to claim 1, wherein: the main frame rod (201) is connected with the storage bag (202), and the supporting inclined frame (203) and the main frame rod (201) form a rotating structure through the rotating shaft frame (204).

3. A portable push chair according to claim 1, wherein: the bottom wheel frames (205) are symmetrically distributed along two sides of the bottom end of the main frame rod (201), and the spring brake pieces (206) are elastically connected with the main frame rod (201).

4. A portable push chair according to claim 1, wherein: the main body (1) comprises an armrest frame (101), armrests (102) and a back pad (103), wherein the armrests (102) are arranged at the top end of the armrest frame (101), and the back pad (103) is arranged at the middle end of the armrest frame (101).

5. The portable push chair of claim 4 wherein: the armrest frame (101) is fixedly connected with the armrest (102), and the back pads (103) are attached to the two sides of the armrest frame (101).

6. A portable push chair according to claim 1, wherein: the tension supporting mechanism (3) comprises a bearing cloth section (301), an inner structure brace (302) and a pull rod (303), wherein the inner structure brace (302) is arranged in the bearing cloth section (301), and one end of the bearing cloth section (301) is connected with the pull rod (303).

7. The portable push chair of claim 6 wherein: the inner structure braces (302) are distributed at equal intervals along the periphery of the bearing cloth section (301), and the bearing cloth section (301) is fixedly connected with the rotary folding mechanism (2) and the pull rod (303).