Amphibious barrier free intelligent robot wheel chair for ladder and land

Abstract

The invention relates to an amphibious barrier free intelligent robot wheel chair for a ladder and a land. The wheel chair mainly comprises a main frame, a caterpillar band wheel set mechanism, a caterpillar band wheel set conversion mechanism, a chair automatic balancing mechanism, a chair mechanism, an automatic carrying assistant standing and exercising mechanism and a control mechanism. The wheel chair designed by the invention has the advantages of simpleness in operation, safety and reliability, automatic balance, independent driving and low cost, and integrates the functions of automatically carrying the passenger to sit and leave the wheel chair, stand, lie, assist exercise and recovery, walk on a flat land, cross barriers and climb floors and being self-adaptive to steps, so that the amphibious barrier free intelligent robot wheel chair has higher practical value and popularization value.

Description

technical field [0001] The present application relates to a wheelchair, in particular to a Tilu amphibious barrier-free intelligent robot wheelchair. technical background [0002] Wheelchairs are an indispensable means of transportation for special groups such as the elderly, the weak, the sick, the disabled, and pregnant. However, with the development of society, a large number of buildings have been built all over the world. However, there are many buildings without elevators, and many others Places such as hospitals, banks, parks, shopping malls, subway stations and other public places also have steps, and ordinary wheelchairs cannot cross stairs, ditches and ridges, which brings a lot of inconvenience to the above-mentioned special groups of people. [0003] At present, in order to solve the problem of wheelchair users' inconvenient movement, some electric stair-climbing wheelchairs have appeared one after another at home and abroad, and existing stair-climbing wheelchai...

AI Technical Summary

Problems solved by technology

[0004] The purpose of this application is to address the shortcomings of traditional wheelchairs in the prior art, such as poor adaptability to stairs, steps, ridges, flat ground, etc., troublesome use, complicated operation, high price, and failure to meet the needs of passengers for comfort and reliability. , to provide a kind of step-land amphibious barrier-free intelligent robot that is simple to operate and has the functions of automatically carrying the occupant up and down the wheelchair, standing, lying flat, assisting exercise and rehabilitation, walking on flat ground, overcoming obstacles, climbing stairs, and self-adapting steps. wheelchair

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