Overturn-preventing solar electric wheelchair

Abstract

The invention discloses an overturn-preventing solar electric wheelchair. The overturn-preventing solar electric wheelchair comprises a wheelchair body; a power unit which comprises a solar cell panel, a secondary battery, a driving motor and a control module, and the control module comprises a controller; and a walking unit which comprises a brake, two sets of supporting wheels and a driving wheel, wherein a manual handle is welded to the outer side of the driving wheel; wherein the solar cell panel is connected with the secondary battery, the secondary battery is connected with the control module, and the control module is electrically coupled with the driving motor. Due to the fact that the front ends and the rear ends of the power driving wheels are each provided with one set of supporting wheels, the occupied area of the wheelchair is larger, the gravity center of a user is more difficult to exceed the ground area of the wheelchair when the user takes the wheelchair, the wheelchair is safer and more reliable, and the overturning phenomenon cannot happen.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an anti-overturning solar electric wheelchair. Background technique [0002] Wheelchairs are an important tool for rehabilitation. Wheelchairs are not only a means of transportation for physically disabled and handicapped people, but more importantly, they use wheelchairs to perform physical exercises and participate in social activities. [0003] Ordinary wheelchairs are generally composed of four parts: wheelchair frame, wheels, brake device and seat. On the basis of ordinary wheelchairs, hand-operated wheelchairs are equipped with hand-operated devices. On the basis of ordinary wheelchairs, electric wheelchairs add an electronic power assist system to reduce the physical exertion of users. On the basis of electric wheelchairs, intelligent wheelchairs have added positioning movement, standing movement, remote control movement and related Internet + assisted living. ...

AI Technical Summary

Problems solved by technology

[0005] 1. Most traditional wheelchairs have two larger power drive wheels and two smaller support wheels, and the distance between the power drive wheels and the support wheels is small. Due to the small distance, the stability of traditional wheelchairs is unstable. High, easy to overturn, there is a huge safety hazard for users

[0006] 2. Existing wheelchairs include manual wheelchairs and electric wheelchairs, among which electric wheelchairs mostly use battery charging, so charging is more troublesome

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