CN210872551U

CN210872551U - Two-wheel wheelchair

Info

Publication number: CN210872551U
Application number: CN201921308717.7U
Authority: CN
Inventors: 徐仁满
Original assignee: Ningbo Yinzhou Houbao Trading Co ltd
Current assignee: Ningbo Yinzhou Houbao Trading Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-06-30
Anticipated expiration: 2029-08-13

Abstract

The embodiment of the utility model provides a two-wheeled wheelchair belongs to pet wheelchair technical field, two-wheeled wheelchair includes: the fixing frame is connected with the back part of the body of the pet; two groups of rolling assemblies are arranged and are respectively arranged on two sides of the fixed frame; the rolling assembly includes: a first height bar; a second elevation bar located below the first elevation bar; the number of the angle adjusting pieces is two; the roller is arranged at the lower part of the second height rod; the two angle adjusting pieces respectively act on the first height rod and the second height rod, and the position of the roller relative to the fixed frame is adjustable through the angle adjusting pieces. The technical effects of simple structure and convenience in mounting and dismounting are achieved.

Description

Two-wheel wheelchair

Technical Field

The utility model relates to a pet wheelchair technical field especially relates to a two-wheeled wheelchair.

Background

The pet wheelchair is used for helping dogs with disabled hind legs to walk, so that the dogs can independently move.

An existing pet wheelchair, such as one having application number CN2017214712180, has the disadvantages of multiple degrees of freedom, multiple parts, complex overall connection mode, complex installation and disassembly, and difficult operation for common consumers, so as to achieve adjustment of multiple degrees of freedom.

Therefore, the technical problems of the prior art are as follows: the structure of the pet wheelchair is complex, and the installation and the disassembly are inconvenient.

Disclosure of Invention

The embodiment of the application provides a two-wheel wheelchair, which solves the technical problems of complex structure and inconvenient assembly and disassembly of a pet wheelchair in the prior art; the technical effects of simple structure and convenience in mounting and dismounting are achieved.

The embodiment of the present application provides a two-wheeled wheelchair, the two-wheeled wheelchair includes: the fixing frame is connected with the back part of the body of the pet; two groups of rolling assemblies are arranged and are respectively arranged on two sides of the fixed frame; the rolling assembly includes: a first height bar; a second elevation bar located below the first elevation bar; the number of the angle adjusting pieces is two; an angle adjusting member connecting said first height bar and said mounting bracket; another angle adjusting piece is connected with the first height rod and the second height rod; the roller is arranged at the lower part of the second height rod; the two angle adjusting pieces respectively act on the first height rod and the second height rod, and the position of the roller relative to the fixed frame is adjustable through the angle adjusting pieces.

Preferably, the angle adjusting member includes: a first body; a second body, the second body cooperating with the first body; the connecting rod penetrates through the first main body and the second main body; the adjusting piece is movably connected to the connecting rod; wherein the first body and the second body are disposed between a connecting rod and the adjusting member, and the first body is fixed relative to the second body by the adjusting member.

Preferably, the angle adjusting member further includes: the spring is sleeved on the connecting rod and acts on the first main body and/or the second main body, so that the first main body and the second main body are attached to each other.

Preferably, the spring is disposed between the first body and the second body.

Preferably, a groove and a ridge are arranged between the first body and the second body, and the groove and/or the ridge are arranged on the first body and the second body at equal intervals, so that the relative angle between the first body and the second body can be stably fixed.

Preferably, the first body and the second body are respectively provided with a connecting position, and the connecting position can be connected with a rod body.

Preferably, the second height bar is located behind the first height bar.

Preferably, the fixing frame is a frame structure, and the fixing frame includes: two length rods are arranged and are arranged on two sides in parallel and symmetrically; the width rods are directly or indirectly connected to the two length rods which are respectively arranged on the two sides; the length rod and the width rod are telescopic rods, and the length can be adjusted in a telescopic mode.

Preferably, a connecting member for connection is provided between the length bar and the width bar.

Preferably, the rolling assembly is provided on the length bar.

One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:

1. in the embodiment of the application, the two angle adjusting pieces are arranged, so that the roller is simple and flexible to adjust relative to the fixing frame, and the adjusting range of the roller relative to the fixing frame is larger; the technical problems of complex structure and inconvenient assembly and disassembly of the pet wheelchair in the prior art are solved; the technical effects of simple structure and convenience in mounting and dismounting are achieved.

2. In the embodiment of the application, in the angle adjusting member, the first body and the second body are respectively connected with a rod body, and the first body and the second body can rotate or be fixed through adjusting the distance between the first body and the second body. And when the wheelchair was sold, the angle modulation spare was the integral state after the combination, need not the aggregate erection, only need with each body of rod connect can, for client, the spare part that needs the equipment is small in quantity, the installation is dismantled simply.

3. In the embodiment of the application, the fixing frame is connected by matching the length rod and the width rod, the length rod and the width rod can be packaged and sold in an integral mode, the telescopic rod can also be sold in a telescopic rod part mode, and the telescopic rod is easy to operate for customers.

Drawings

FIG. 1 is a schematic view of a two-wheeled wheelchair according to an embodiment of the present application;

FIG. 2 is an exploded perspective view of a two-wheeled wheelchair in accordance with an embodiment of the present application;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a first schematic view of an exploded view of an angle adjustment member according to an embodiment of the present disclosure;

fig. 5 is a schematic diagram of an exploded structure of an angle adjusting member in an embodiment of the present application.

Reference numerals: 1. a fixed mount; 11. a length rod; 111. a first length bar; 112. a second length bar; 12. a width bar; 121. a first width bar; 122. a second width bar; 13. a connecting member; 2. a rolling component; 21. a first height bar; 22. an angle adjusting member; 221. a first body; 222. a second body; 223. a connecting rod; 224. a spring; 225. an adjustment member; 226. a hanging part; 23. a second height bar; 24. and a roller.

Detailed Description

The embodiment of the application provides a two-wheel wheelchair, and the two angle adjusting pieces 22 are arranged, so that the roller 24 is simple and flexible to adjust relative to the fixed frame 1, and the adjusting range of the roller 24 relative to the fixed frame 1 is larger; the technical problems of complex structure and inconvenient assembly and disassembly of the pet wheelchair in the prior art are solved; the technical effects of simple structure and convenience in mounting and dismounting are achieved.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

Example one

With reference to the accompanying figures 1-2 of the specification, a two-wheeled wheelchair comprising: a fixed frame 1 and a rolling assembly 2. The fixing frame 1 is connected to the pet, and the rolling combination supports the back part of the body of the pet by supporting the fixing frame 1, so that the back part of the body of the pet is supported and can move.

The fixing frame 1 is connected with the back part of the body of the pet, and the fixing frame 1 is connected with the back part of the body of the pet; which serves as an intermediate body for the rolling assembly 2 to act on the pet. Mount 1 is frame construction, and mount 1 includes: the length rod 11, the width rod 12, the connecting piece 13 and the connecting band (not shown in the figure), wherein the length rod 11 and the width rod 12 are telescopic rods, and the length can be telescopically adjusted to fit pets of different bodies.

Two length rods 11 are arranged on the length rods 11, and are arranged on two sides in parallel and symmetrically; the length rod 11 is formed by matching a first length rod 111 and a second length rod 112, and a screw is arranged between the first length rod and the second length rod, so that the total length of the length rod 11 can be fixed.

The width bar 12, the width bar 12 is directly or indirectly connected to two length bars 11 respectively disposed at both sides. In order to make the force applied to the whole of the fixing frame 1 uniform, the width bar 12 is composed of two first width bars 121 and one first width bar 121, the first width bar 121 is connected between two second width bars 122, the position of the first width bar 121 relative to the second width bars 122 is adjustable, and the width bar 12 connects the length bars 11 with the two second width bars 122.

The connecting piece 13 is connected with the length rod 11 and the width rod 12 in one or more of clamping, screw connection, welding, riveting and linking.

Two groups of rolling assemblies 2 are arranged on the rolling assemblies 2 and are respectively arranged on two sides of the fixed frame 1; the rolling assembly 2 includes: a first height bar 21, a second height bar 23, an angle adjustment member 22, and a roller 24. Wherein the two angle adjusters 22 act on the first height bar 21 and the second height bar 23, respectively, and the position of the roller 24 relative to the holder 1 is adjustable by means of the angle adjusters 22.

The first height rod 21, the first height rod 21 is used for connecting the length rod 11 on the fixed frame 1;

a second height rod 23, the second height rod 23 is positioned at the rear lower part of the first height rod 21;

3-5, the angle adjusting member 22 is provided with two; an angle adjusting piece 22 is connected with the first height rod 21 and the length rod 11 of the fixed frame 1; another angle adjusting piece 22 connects the first height rod 21 and the second height rod 23; the angle adjusting member 22 includes: a first body 221, a second body 222, a connecting rod 223, a spring 224, and an adjuster 225. Wherein the first body 221 and the second body 222 are disposed between the connecting rod 223 and the adjusting member 225, and the first body 221 is fixed relative to the second body 222 by the adjusting member 225.

A first body 221; a second body 222, the second body 222 being coupled with the first body 221; the first body 221 and the second body 222 are respectively provided with a connecting portion, and the connecting portion can be connected to a rod. The first body 221 and the second body 222 are provided with a groove and a ridge therebetween, and the groove and/or the ridge are equally circumferentially provided on the first body 221 and the second body 222, so that the relative angle between the first body 221 and the second body 222 can be stably fixed.

Specifically, the first body 221 or the second body 222 may be provided with a hanging portion 226, and the hanging portion 226 may be connected or integrated to facilitate the hanging of a carrying strap or a small toy on a wheelchair.

A connecting rod 223, the connecting rod 223 passing through the first body 221 and the second body 222; in particular a screw.

An adjusting member 225, the adjusting member 225 being located at the other side of the connecting rod 223 and movably connected to the connecting rod 223; the adjustment member 225 is preferably manually adjustable for ease of operation.

The spring 224 is sleeved on the connecting rod 223, and the spring 224 is arranged between the first main body 221 and the second main body 222, so that the first main body 221 and the second main body 222 are attached to each other.

And a roller 24, the roller 24 being disposed at a lower portion of the second height bar 23 for contacting the ground and rolling in cooperation with the forelimbs of the pet.

The working principle is as follows:

the fixing frame 1 is connected to the pet, and the rolling combination supports the back part of the body of the pet by supporting the fixing frame 1, so that the back part of the body of the pet is supported and can move. Wherein, the two angle adjusting pieces 22 can flexibly adjust the height and the position of the roller 24 relative to the fixed frame 1. In addition, the angle adjusting piece 22 is placed in a sold packing box in an integrated mode, the number of parts required to be assembled by a customer is reduced, compared with the customer, the number of parts required to be assembled is small, and the installation and the disassembly are simple.

The technical effects are as follows:

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A two-wheeled wheelchair, comprising:

the fixing frame can be connected with the back part of the body of a pet;

two groups of rolling assemblies are arranged and are respectively arranged on two sides of the fixed frame; the rolling assembly includes:

a first height bar;

a second elevation bar located below the first elevation bar;

the number of the angle adjusting pieces is two; an angle adjusting member connecting said first height bar and said mounting bracket; another angle adjusting piece is connected with the first height rod and the second height rod; and

the roller is arranged at the lower part of the second height rod;

the two angle adjusting pieces respectively act on the first height rod and the second height rod, and the position of the roller relative to the fixed frame is adjustable through the angle adjusting pieces.

2. The two-wheeled wheelchair of claim 1 wherein said angle adjustment member comprises:

a first body;

a second body, the second body cooperating with the first body;

the connecting rod penetrates through the first main body and the second main body; and

the adjusting piece is movably connected to the connecting rod;

wherein the first body and the second body are disposed between a connecting rod and the adjusting member, and the first body is fixed relative to the second body by the adjusting member.

3. The two-wheeled wheelchair of claim 2 wherein said angle adjustment member further comprises:

the spring is sleeved on the connecting rod and acts on the first main body and/or the second main body, so that the first main body and the second main body are attached to each other.

4. The two-wheeled wheelchair of claim 3 wherein said spring is disposed between said first body and said second body.

5. The two-wheeled wheelchair as claimed in claim 2, wherein a groove and a ridge are provided between the first body and the second body to be fitted, and the groove and/or the ridge are provided at equal circumferential intervals on the first body and the second body, so that the relative angle between the first body and the second body can be stably fixed.

6. A two-wheeled wheelchair as claimed in any one of claims 2 to 5, wherein the first body and the second body are provided with respective attachment locations, and the attachment locations are adapted to be connected to a rod.

7. The two-wheeled wheelchair of claim 1 wherein said second elevation bar is located rearward of said first elevation bar.

8. The two-wheeled wheelchair of claim 1 wherein said frame is a frame structure, said frame comprising:

two length rods are arranged and are arranged on two sides in parallel and symmetrically;

the width rods are directly or indirectly connected to the two length rods which are respectively arranged on the two sides;

the length rod and the width rod are telescopic rods, and the length can be adjusted in a telescopic mode.

9. The two-wheeled wheelchair of claim 8 in which a connector is provided between said length bar and said width bar for connection.

10. The two-wheeled wheelchair of claim 8 wherein said rolling assembly is disposed on said length bar.