CN217660487U

CN217660487U - Wheel chair

Info

Publication number: CN217660487U
Application number: CN202221743395.0U
Authority: CN
Inventors: 潘道平
Original assignee: Youlebu Rehabilitation Equipment Kunshan Co ltd
Current assignee: Youlebu Rehabilitation Equipment Kunshan Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-10-28
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a wheelchair, belong to wheelchair manufacturing technical field, this wheelchair includes the main frame pipe, the pad seat, the back skeleton, the handrail, the front wheel, the rear wheel, running-board and battery case, the pad seat is through the top of the collapsible setting of well fork spare at the main frame pipe, the back skeleton sets up at main frame pipe top, the handrail is installed in main frame pipe both sides, front wheel and rear wheel correspond the front and back of locating the main frame pipe, the front side of front wheel is located through the connecting rod to the running-board, the last horizontal pipe of main frame pipe all is provided with the several mounting hole with violently managing down, the extending direction that lies in the mounting hole of violently managing on the main frame pipe is parallel with the direction of back skeleton, the extending direction that lies in the mounting hole of violently managing under the main frame pipe is perpendicular with the direction of back skeleton, the battery case passes through the mount setting in main frame pipe both sides, the mount passes through the screw and is connected with the mounting hole, the utility model provides a wheelchair can install not unidimensional battery case, and then can be according to the far change nearly unidimensional battery case of stroke.

Description

Wheel chair

Technical Field

The utility model belongs to the technical field of the wheelchair is made, especially, relate to a wheelchair.

Background

The wheelchair is an important tool for rehabilitation, so that a disabled person can take a life for self care, the wheelchair is not only a tool for taking a walk instead of a disabled person, but also can take physical exercises and participate in social activities by means of the wheelchair, the wheelchair is driven by a battery, the size of the battery box influences the running stroke of the wheelchair, but only one battery box can be installed on the wheelchair in the prior art, and the battery box cannot be replaced according to the distance of the stroke.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a wheelchair of mountable not unidimensional battery case, can select not unidimensional battery case according to the stroke distance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a wheelchair, includes main frame pipe, bolster, back skeleton, handrail, front wheel, rear wheel, running-board and battery case, the bolster passes through the collapsible setting of well fork spare in the top of main frame pipe, the back skeleton sets up at main frame pipe top, the handrail is installed in main frame pipe both sides, front wheel and rear wheel correspond and locate the front and back of main frame pipe, the front side of front wheel is located through the connecting rod to the running-board, all be provided with the several mounting hole on the last horizontal pipe of main frame pipe and the lower violently pipe, the extending direction of the mounting hole that violently manages on being located the main frame pipe is parallel with the direction of back skeleton, and the extending direction of the mounting hole that violently manages under being located the main frame pipe is perpendicular with the direction of back skeleton, the battery case passes through the mount setting in main frame pipe both sides, the mount passes through the screw and is connected with the mounting hole.

Compared with the prior art, the utility model discloses realize following beneficial effect:

1. all be provided with the several mounting hole on the last horizontal tube of body frame pipe and violently managing down, can install not unidimensional battery case, and then can be according to the not unidimensional battery case of far and near change of stroke.

2. The extending direction of the mounting hole of violently managing on being located the body frame pipe is parallel with the direction of back skeleton, and the extending direction of the mounting hole of violently managing under being located the body frame pipe is perpendicular with the direction of back skeleton, designs like this, and one aspect is easy to assemble battery case, and the mounting hole of violently managing on the other hand is perpendicular to each other with the extending direction of the mounting hole of violently managing down, and the direction of stress is also perpendicular to each other, is favorable to further fixing the battery case.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.

FIG. 1 is a schematic view of a wheelchair structure disclosed in the present invention;

FIG. 2 is a schematic view of another perspective structure of the wheelchair disclosed in the present invention;

FIG. 3 is a view showing the structure of the installation of a flat square battery box and a wheelchair;

FIG. 4 is a schematic view of a fixing frame;

FIG. 5 is a view of the installation structure of the short and thick battery box and the wheelchair;

FIG. 6 is a view showing the structure of the long and thick battery pack and the wheelchair.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples

Referring to fig. 1 to 4, a wheelchair includes a main frame tube 10, a mat seat 20, a backrest frame 30, a handrail 40, a front wheel 50, a rear wheel 60, a pedal plate 70 and a battery box 80, wherein the mat seat 20 is arranged above the main frame tube 10 through a middle fork 11 in a foldable manner, the backrest frame 30 is arranged on the top of the main frame tube 10, hand brake brackets 12 are welded on two sides of the main frame tube 10, the handrail 40 is hinged to the hand brake brackets 12 through a connecting piece 14, manual emergency brake 13 is arranged at the position of the hand brake brackets 12 corresponding to the rear wheel 60, a controller 41 is arranged at the front section of the handrail 40, the front wheel 50 and the rear wheel 60 are correspondingly arranged in front and at the back of the main frame tube 10, the pedal plate 70 is arranged at the front side of the front wheel 50 through a connecting rod 71, a plurality of mounting holes 17 are arranged on an upper transverse tube 15 and a lower transverse tube 16 of the main frame tube 10, the battery box 80 is arranged at two sides of the main frame tube through a fixing frame 81, and the fixing frame tube 81 is connected with the mounting holes 17 through screws 18.

The extending direction of the mounting hole 17 of the upper transverse tube 15 of the main frame tube 10 is parallel to the direction of the backrest frame 30, the extending direction of the mounting hole 17 of the lower transverse tube 16 of the main frame tube 10 is vertical to the direction of the backrest frame 30, so that the design is convenient for mounting the battery box 80 on one hand, and the extending directions of the mounting hole 17 of the upper transverse tube 15 and the mounting hole 17 of the lower transverse tube 16 are vertical to each other and the stress directions are vertical to each other, thereby being beneficial to further fixing the battery box,

in order to adapt to battery boxes 80 with different sizes, a plurality of fixing frames for connecting the battery boxes with the wheelchair are designed, and one fixing frame (shown in fig. 3) suitable for a flat square battery box 80a is provided, a buckle (not shown in the drawing) is arranged at the back of the battery box 80a, the fixing frame 81a comprises a mounting plate 811a, a fixing plate 812a positioned at the top of the mounting plate 811a and a support plate 813a positioned at the bottom of the mounting plate 811a, the fixing plate 812a and the support plate 813a are integrally formed by injection molding, clamping blocks 815a matched with the back of the battery box are arranged on two sides of the mounting plate 811a, and through holes 814a matched with the mounting holes 17 are arranged on the fixing plate 812a and the support plate 813 a; another fixing frame (as shown in fig. 4) suitable for a short and thick battery box 80b is provided, a connecting plate 82b is arranged at the bottom of the battery box and connected with the mounting hole 17, a mounting frame 83b is arranged at the top of the battery box 80b, and the mounting frame 83b is connected with the mounting hole 17 through an L-shaped connecting block 81 b; still another kind is suitable for the mount (as shown in fig. 4) of long thick type battery case 80c, this battery case 80c bottom also sets up connecting plate 82c and is connected with mounting hole 17, in order to strengthen the fixed between battery case 80c and the main frame pipe 10, set up several mounting brackets 83c at the top and the bottom of battery case 80c, mounting bracket 83c passes through L type connecting block 81c and is connected with mounting hole 17, through all being provided with several mounting holes 17 on last horizontal pipe 15 and the lower horizontal pipe 16 of main frame pipe 10, can make the installation of wheelchair adaptation different size battery cases, and then can change different size battery cases according to the distance of stroke.

The above embodiments are only for illustrating the technical conception and characteristics 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, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The wheelchair comprises a main frame pipe, a cushion seat, a backrest framework, handrails, front wheels, rear wheels, pedal plates and a battery box, and is characterized in that the cushion seat is arranged above the main frame pipe in a foldable mode through a middle fork piece, the backrest framework is arranged at the top of the main frame pipe, the handrails are arranged on two sides of the main frame pipe, the front wheels and the rear wheels are correspondingly arranged in the front and at the back of the main frame pipe, the pedal plates are arranged on the front side of the front wheels through connecting rods, a plurality of mounting holes are formed in an upper transverse pipe and a lower transverse pipe of the main frame pipe, the extending direction of the mounting holes in the transverse pipe of the main frame pipe is parallel to the direction of the backrest framework, the extending direction of the mounting holes in the transverse pipe of the main frame pipe is perpendicular to the direction of the backrest framework, the battery box is arranged on two sides of the main frame pipe through a fixing frame, and the fixing frame is connected with the mounting holes through screws.

2. The wheelchair as claimed in claim 1, wherein the fixing frame comprises a mounting plate, a fixing plate arranged at the top of the mounting plate and a supporting plate arranged at the bottom of the mounting plate, clamping blocks matched with the back of the battery box are arranged at two sides of the mounting plate, and through holes matched with the mounting holes are formed in the fixing plate and the supporting plate.

3. The wheelchair of claim 2 wherein the mounting plate, the fixing plate and the support plate are integrally injection molded.

4. The wheelchair of claim 1 wherein the mounting bracket is an L-shaped connecting block, the battery compartment is provided with a mounting bracket, and the L-shaped connecting block connects the mounting bracket and the mounting hole.