A kind of self-help self-balancing electric multi-function stair climbing wheelchair for the elderly

Abstract

The invention provides a self-service self-balancing electric multi-functional stair climbing wheelchair for the elderly, which includes a wheelchair body, the stair climbing wheelchair also includes a power transmission mechanism arranged under the seat of the wheelchair body, and a center of gravity adjustment mechanism located behind the back of the wheelchair body , and the active auxiliary stair-climbing device arranged at the front end below the wheelchair body seat, and the driven auxiliary stair-climbing device arranged at the rear end below the wheelchair body seat. The beneficial effects of the present invention are: the stair climbing wheelchair of the present invention utilizes the knowledge of mechanics, and designs a controllable adjustable seat height. It can maintain the original balance and make the elderly's going upstairs more safe and reliable; through the drive of the motor, it saves time and effort, has good stability, high safety, and is easy to use. It can well assist the elderly, weak, and disabled to relax upstairs.

Description

technical field [0001] The invention relates to the technical field of stair climbing wheelchairs, in particular to a self-service self-balancing electric multifunctional stair climbing wheelchair for the elderly. Background technique [0002] With the increase of China's aging population, there are no elevators in the residential areas in some remote areas, or there are no elevators in the low-rise residences, and it is difficult for the elderly with handicapped legs to go up the stairs. As the elderly grow older, it is even more inconvenient to go upstairs and downstairs. In extraordinary times, the number of hospital admissions increases, causing the elevators to run slowly. The elderly often need medical staff or family members to go upstairs. However, in today’s era, most of the elderly live alone, and their children work outside all the year round. It is difficult to get sick Take good care of the elderly in hospital. [0003] Stair-climbing wheelchairs in the domest...

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a kind of self-service self-balancing electric multi-functional stair-climbing wheelchair for the elderly, aiming at the fact that there are no elevators in many residential buildings with less than six floors at present, and going up stairs is difficult for many elderly, infirm and disabled persons with inconvenient legs and feet. It is very difficult. In order to solve this problem, a wheelchair that can assist upstairs is designed. The chair is driven by a motor and the angle between the human body and the stair surface is adjusted so that it can achieve the effect of going up and down stairs well, breaking the barrier of going up and down. The difficult situation of the building meets the needs of this type of elderly

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