Wheelchair aided driving device

Abstract

The invention relates to a wheelchair aided driving device. The wheelchair aided driving device comprises an aided driving device body and a control wrist band, wherein the aided driving device body consists of a drive wheel, a drive motor, a support frame, an adjusting device, a connecting device, a drive control panel, a battery and the like; the drive control panel is provided with a gyroscopeand a Bluetooth module, and the gyroscope is used for detecting the slope climbing-up and climbing-down and the like; a Bluetooth module is arranged in the control wrist band, and is connected with the Bluetooth module on the drive control panel to control the advancing, acceleration and deceleration of a wheelchair aided drive wheel, and the aiding force and damping in the climbing-up and climbing-down process of a wheelchair. The wheelchair aided driving device has the advantages that by arranging the wheelchair aided wheel device on a manual wheelchair, the manual wheelchair has the function of an electric wheelchair, and the disadvantages of bulkiness and inconvenience in carrying of the electric wheelchair are overcome; the road condition recognition and aided driving functions are realized, and the safety and the convenience in caring are guaranteed.

Description

technical field [0001] The invention relates to a wheelchair driving device, in particular to a wheelchair power-assisted driving device capable of identifying uphill and downhill road conditions and performing power-assisted and damped driving, which belongs to the technical field of rehabilitation aids and mobility aids. Background technique [0002] The situation of social aging is severe, and the muscle power of the elderly declines when they walk and stand. Wheelchairs have become the most important tool for these elderly people to travel. At the same time, disabled people with lower limb dysfunction also need wheelchairs. [0003] At present, electric wheelchairs have not been popularized well. Manual wheelchairs are mostly used in the market. Manual wheelchairs can be folded and light when used, and are easy to carry and carry. However, manual wheelchairs also have many inconveniences for users and caregivers. , First of all, it needs human power to drive or push, wh...

AI Technical Summary

Problems solved by technology

[0003] At present, electric wheelchairs have not been popularized well. Manual wheelchairs are mostly used in the market. Manual wheelchairs can be folded and light when used, and are easy to carry and carry. However, manual wheelchairs also have many inconveniences for users and caregivers. , first of all, it needs human power to drive or push, which is more laborious, especially when going uphill. In addition, there is a potential risk of loss of control when going downhill

Although electric wheelchairs can solve the problem of labor-intensive driving of wheelchairs, electric wheelchairs are too bulky to carry and carry, and the price of electric wheelchairs is relatively high.

[0004] Although the existing manual wheelchair driving device has solved the problem of wheelchair driving effort, there are still many disadvantages: 1) it is installed in front of the wheelchair, which is inconvenient to disassemble and assemble with the manual wheelchair, and it is also inconvenient for the user to get on and off the wheelchair; It is bulky and not easy to carry and carry; 3) It cannot recognize the uphill and downhill road conditions, and cannot perform power-assisted and damping drive control; 4) It is generally controlled by a handle, which can only be controlled by wheelchair users, and the nursing staff cannot control the wheelchair

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