Intelligent rear driver device for wheelchair

Abstract

The invention relates to the technical field of wheelchair equipment, in particular to an intelligent rear drive device for wheelchair. The intelligent rear drive device for wheelchair comprises a rear drive body, wherein the rear drive body comprises a shell, a switch, a fixed pendant, a battery, a controller, a charging port and a brushless motor assembly; the shell is composed of an upper shelland a lower shell, the upper shell is fixed on the lower shell by screws; the upper rear part of the upper shell surface is provided with a grip handle; the front part of the upper shell surface is provided with a switch hole; the front part of the bottom surface of the shell is provided with a groove A, and a fixed hanging part is arranged in the groove A; the fixed hanging part includes a ringhook, one side of the ring hook is convex head, the ring hook and the convex head are integrally formed, and the convex head is connected with the bottom surface of the shell. The intelligent rear drive device for wheelchair has the advantages of changing the power output of the original manual wheelchair, facilitating the modification of the gear wheel of the opponent, and the intelligent rear drive device for wheelchair also has the advantages that the speed of the modification is high, the efficiency is high, and meanwhile, the operation intensity of the user is reduced, and the disabled persons and the persons with difficulty in operation are greatly facilitated.

Description

【Technical field】 [0001] The invention relates to the technical field of wheelchair equipment, in particular to an intelligent rear drive device for a wheelchair vehicle. 【Background technique】 [0002] Wheelchair is an important tool for rehabilitation. It is not only a means of transportation for physically disabled and handicapped people, but more importantly, it enables them to perform physical exercises and participate in social activities with the help of wheelchairs. 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. There are a large number of manual wheelchairs in the society at present. This type of wheelchair is widely used because of its low price. However, it is la...

AI Technical Summary

Problems solved by technology

There are a large number of manual wheelchairs in the society at present. This type of wheelchair is widely used because of its low price. However, it is laborious and inconvenient to use the wheels on both sides of the chair body to move forward, and the walking efficiency is low. , not conducive to long-term use by the physically disabled and those with reduced mobility

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