Intelligent driving wheelchair auxiliary device

Through the intelligent drive wheelchair auxiliary device, the drive motor drives the drive wheels to provide power, solving the problem of manual wheelchair movement, and achieving the convenience of labor-saving movement of the wheelchair and the quick connection of auxiliary components.

CN222218087UActive Publication Date: 2024-12-24HEBEI RAIL TRANSPORTATION VOCATIONAL & TECH COLLEGE
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Patent Information

Application Number
CN202420772217.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-15
Publication Date
2024-12-24
Estimated Expiration
2034-04-15

AI Technical Summary

Technical Problem

Existing manual wheelchairs require manual push of the rear wheel, which is difficult and inconvenient to move.

Method used

An intelligent driving wheelchair auxiliary device is designed, including an auxiliary component installed on the front of the wheelchair body, including a driving motor, a driving wheel, a connecting auxiliary frame, a control rod, a handle, a fixed claw and a moving claw, which is provided by driving the drive wheels through the driving motor. Power, mobile and fixed claws allow quick connections, reducing the need for manual push.

Benefits of technology

The power movement of the wheelchair is realized, reducing the need to manually push the rear wheel, making it more labor-saving to move, and the quick connection design of the mobile claw and the fixed claw makes it more convenient to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an intelligent driving wheelchair auxiliary device, which relates to the technical field of wheelchair auxiliary devices, and comprises an auxiliary assembly arranged at the front part of a wheelchair body, the auxiliary assembly comprises a connecting auxiliary frame, the middle part of the connecting auxiliary frame is rotatably connected with a control rod, the lower part of the control rod is fixedly connected with a protective cover, and the protective cover is fixedly connected with a driving device. The lower portion of the protective cover is rotationally connected with a driving wheel, a driving motor is fixedly installed on the outer side of the protective cover, the output end of the driving motor is fixedly connected with the driving wheel, and the front portion of the connecting auxiliary frame is fixedly connected with a battery. Through the arranged auxiliary assembly, moving power can be provided for the wheelchair body, the rear wheels do not need to be manually pushed, labor is saved during moving, and the movable claw and the fixed claw can be rapidly and conveniently connected.
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Description

Technical Field

[0001] The utility model relates to the technical field of wheelchair auxiliary devices, in particular to an intelligent driven wheelchair auxiliary device. Background Art

[0002] Wheelchairs are important means of transportation for patients or physically disabled people, and manual wheelchairs are commonly used.

[0003] In the prior art, a manual wheelchair comprises a wheelchair frame, rear wheels mounted on the wheelchair frame, and front wheels. When used for walking, the rear wheels need to be pushed manually, which makes movement difficult and inconvenient. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide an intelligent drive wheelchair auxiliary device, which can provide power for the wheelchair body to move through the auxiliary components. There is no need to manually push the rear wheels, which makes movement more labor-saving, and the moving claws and the fixed claws can be quickly connected, which is convenient to connect.

[0005] One of the purposes of the utility model is achieved by the following technical solution: an intelligent driving wheelchair auxiliary device, comprising an auxiliary component installed at the front of the wheelchair body, the auxiliary component comprising a connecting auxiliary frame, the middle part of the connecting auxiliary frame is rotatably connected with a control rod, the lower part of the control rod is fixedly connected with a protective cover, the lower part of the protective cover is rotatably connected with a driving wheel, the outer side of the protective cover is fixedly installed with a driving motor, the output end of the driving motor is fixedly connected with the driving wheel, the front part of the connecting auxiliary frame is fixedly connected with a battery, the upper part of the control rod is fixedly connected with a handle, the handle is installed with a control switch, the rear end of the connecting auxiliary frame is fixedly connected with a fixed claw and a fixed plate, the rear end of the connecting auxiliary frame is slidably connected with a moving claw, the fixing plate is threadedly connected with a control bolt, and the end of the control bolt contacts the moving claw. Through the setting of the auxiliary component, the wheelchair body can be provided with power for movement, and there is no need to manually push the rear wheel, so it is more labor-saving to move, and the moving claw and the fixed claw can be quickly connected, and the connection is convenient.

[0006] According to the intelligent drive wheelchair auxiliary device, the battery is electrically connected to the drive motor.

[0007] According to the intelligent driving wheelchair auxiliary device, the protective cover is located on the outside of the driving wheel.

[0008] According to the intelligent drive wheelchair auxiliary device, the cross-sectional shape of the fixing claw is L-shaped.

[0009] According to the intelligent drive wheelchair auxiliary device, the cross-section of the moving claw is L-shaped.

[0010] According to the intelligent drive wheelchair auxiliary device, the control bolt is a butterfly bolt.

[0011] According to the intelligent drive wheelchair auxiliary device, the handle is in the shape of an arc.

[0012] According to the intelligent drive wheelchair auxiliary device, the moving claw is located between the fixing plate and the fixing claw.

[0013] Beneficial Effects

[0014] Compared with the prior art, the utility model can provide power for the wheelchair body to move by the auxiliary components, and does not need to manually push the rear wheels, so it is more labor-saving to move, and the moving claws and the fixed claws can be quickly connected, and the connection is convenient.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the structure of the intelligent drive wheelchair auxiliary device of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the auxiliary components of the intelligent drive wheelchair auxiliary device of the utility model;

[0019] Figure 3 It is an enlarged view of the moving claw part of the intelligent driving wheelchair auxiliary device of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the mobile claw of the intelligent drive wheelchair auxiliary device of the utility model.

[0021] Legend:

[0022] 1. Wheelchair body; 2. Auxiliary components; 201. Connecting auxiliary frame; 202. Driving motor; 203. Driving wheel; 204. Protective cover; 205. Battery; 206. Control lever; 207. Handle; 301. Fixing plate; 302. Control bolt; 303. Moving claw; 304. Fixing claw. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-4 The intelligent driven wheelchair auxiliary device of the utility model embodiment includes an auxiliary component 2 installed on the front part of the wheelchair body 1, the auxiliary component 2 includes a connecting auxiliary frame 201, the middle part of the connecting auxiliary frame 201 is rotatably connected with a control rod 206, the lower part of the control rod 206 is fixedly connected with a protective cover 204, the protective cover 204 is located on the outer side of the driving wheel 203, the lower part of the protective cover 204 is rotatably connected with the driving wheel 203, the outer side of the protective cover 204 is fixedly installed with a driving motor 202, the output end of the driving motor 202 is fixedly connected to the driving wheel 203, the front part of the connecting auxiliary frame 201 is fixedly connected with a battery 205, the battery 205 is electrically connected to the driving motor 202, the upper part of the control rod 206 is fixedly connected with a handle 207, the shape of the handle 207 is an arc, and a control switch is installed on the handle 207, the rear end of the connecting auxiliary frame 201 is fixedly connected with a fixing claw 304 and a fixing plate 301, and the cross-sectional shape of the fixing claw 304 is The movable claw 303 is L-shaped, and the cross-section of the movable claw 303 is L-shaped. The rear end of the connecting auxiliary frame 201 is slidably connected with the movable claw 303. The movable claw 303 is located between the fixing plate 301 and the fixing claw 304. The fixing plate 301 is threadedly connected with a control bolt 302, and the control bolt 302 is a butterfly bolt. The end of the control bolt 302 contacts with the movable claw 303. When in use, the control bolt 302 is first loosened, and the movable claw 303 is away from the fixing claw 304. Then, the fixing claw 304 is placed on the armrest of the wheelchair body 1, and then the control bolt 302 is screwed. The control bolt 302 pushes the movable claw 303 to approach the fixing claw 304, so that it can be quickly connected to the wheelchair body 1. When it is necessary to move, turn on the switch at the handle 207, and the battery 205 supplies power to the driving motor 202. The driving motor 202 works to drive the driving wheel 203 to rotate. The driving wheel 203 provides power for the whole to move, which is more labor-saving. The auxiliary component 2 can provide the wheelchair body 1 with power for movement, and there is no need to manually push the rear wheels, so it is more labor-saving to move. In addition, the moving claw 303 and the fixed claw 304 can be quickly connected, and the connection is convenient.

[0025] Working principle: When in use, first loosen the control bolt 302, move the moving claw 303 away from the fixed claw 304, then place the fixed claw 304 on the armrest of the wheelchair body 1, and then turn the control bolt 302, the control bolt 302 pushes the moving claw 303 close to the fixed claw 304, so that it can be quickly connected to the wheelchair body 1. When it is necessary to move, turn on the switch at the handle 207, the battery 205 supplies power to the drive motor 202, the drive motor 202 works, drives the drive wheel 203 to rotate, and the drive wheel 203 provides power for the whole to move, which is more labor-saving to move.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An intelligent driving wheelchair auxiliary device, comprising an auxiliary component (2) mounted on the front of a wheelchair body (1), characterized in that: The auxiliary component (2) comprises an auxiliary connection frame (201), a control rod (206) is rotatably connected to the middle of the auxiliary connection frame (201), a protective cover (204) is fixedly connected to the lower part of the control rod (206), a driving wheel (203) is rotatably connected to the lower part of the protective cover (204), a driving motor (202) is fixedly mounted on the outer side of the protective cover (204), an output end of the driving motor (202) is fixedly connected to the driving wheel (203), and a front portion of the auxiliary connection frame (201) is fixedly connected to the driving wheel (203). A battery (205) is fixedly connected, a handle (207) is fixedly connected to the upper part of the control rod (206), a control switch is installed on the handle (207), a fixed claw (304) and a fixed plate (301) are fixedly connected to the rear end of the connection auxiliary frame (201), a moving claw (303) is slidably connected to the rear end of the connection auxiliary frame (201), a control bolt (302) is threadedly connected to the fixing plate (301), and the end of the control bolt (302) is in contact with the moving claw (303).

2. The intelligent driving wheelchair auxiliary device according to claim 1, characterized in that: The battery (205) is electrically connected to the driving motor (202).

3. The intelligent driving wheelchair auxiliary device according to claim 1, characterized in that: The protective cover (204) is located outside the driving wheel (203).

4. The intelligent driving wheelchair auxiliary device according to claim 1, characterized in that: The cross-sectional shape of the fixing claw (304) is L-shaped.

5. The intelligent driving wheelchair auxiliary device according to claim 1, characterized in that: The cross-section of the movable claw (303) is L-shaped.

6. The intelligent driving wheelchair auxiliary device according to claim 1, characterized in that: The control bolt (302) is a butterfly bolt.

7. The intelligent driving wheelchair auxiliary device according to claim 1, characterized in that: The handle (207) is in the shape of an arc.

8. The intelligent driving wheelchair auxiliary device according to claim 1, characterized in that: The movable claw (303) is located between the fixed plate (301) and the fixed claw (304).