Wheelchair robot for climbing stairs

A stair-climbing wheelchair and robot technology, which can be used in patient chairs or special transportation tools, vehicle ambulance, medical transportation, etc. It can solve problems such as difficult stairs obstacles, aggravate the human burden of families and nursing staff, and achieve comfort And the effect of high safety, safe riding and avoiding rollover
CN111110465AInactive Publication Date: 2020-05-08HUBEI UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HUBEI UNIV OF TECH
Publication Date
2020-05-08
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to the field of auxiliary supplies of wheelchairs, and discloses a wheelchair robot for climbing stairs. The wheelchair robot for climbing the stairs comprises a wheelchair, andalso comprises a support bottom plate for enabling the wheelchair to be arranged, four transforming wheels which can adapt to level walking and stair-climbing actions through transformation and two hangers which are used for providing stair-climbing power and transformation power of the transforming wheels, wherein the two hangers are separately mounted on the left side and the right side of the bottom face of the support bottom plate; and the corresponding transforming wheels are mounted at two ends of each hanger. According to the wheelchair robot for climbing the stairs disclosed by the invention, modes of the wheels can be switched between two postures of roundness and obstacle surmounting under different needs, and a person keeps a horizontal state when sitting on the wheelchair, so that older users conveniently control the robot to climb the stairs.
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Description

technical field

[0001] The invention relates to the field of wheelchair auxiliary products, in particular to a wheelchair robot for climbing stairs. Background technique

[0002] Due to the substantial increase in the demand for service robots for the elderly and the disabled, in addition, lower limb disabilities caused by other reasons such as natural disasters, environmental pollution, work-related injuries, and traffic accidents also occupy a certain base. Although the concept of barrier-free access has been advocated, there are still a large number of obstacles such as stairs in public places such as low-rise residential buildings, shopping malls, parks, and railway stations. However, the elderly and the disabled can only move at home or outdoors on flat ground with the help of ordinary electric or non-electric wheelchairs. It is difficult to overcome the obstacles of stairs from home to the outdoors by themselves, and to a certain extent increases the manpower burden of...

Claims

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