Electric walking-assistant wheelchair with the functions of navigation and positioning

Abstract

The invention discloses an electric walking-assistant wheelchair with the functions of navigation and positioning. The wheelchair comprises front armrests, driving motors and control devices, wherein the front armrests are symmetrically arranged on both sides of the front end of the wheelchair frame and used for assisting in walking, and the driving motors are symmetrically arranged on a left driving wheel and a right driving wheel; control switches used for controlling switching-on or switching-off of the driving motors in the same direction are arranged on the lower sides of the two front armrests respectively, and the two control switches and the driving motors are connected with the control devices. The wheelchair has the advantages that the walking-assistant function is achieved, use is convenient and operation is easy.

Description

technical field [0001] The invention relates to an electric wheelchair with navigation and positioning functions, belonging to the technical field of medical devices. Background technique [0002] Nowadays, the population aging in China is getting worse, and the number of disabled people caused by various natural disasters, diseases and traffic accidents is also increasing year by year. Whether it is the elderly or the lower limb disabled, their living scope and freedom of life are greatly affected. quality of life is greatly affected. At present, the development of electric wheelchairs on the market is relatively mature. They can use wheelchairs to solve the problem of mobility problems. However, with the continuous expansion of the city and the increasingly complex road traffic conditions, it often happens that the elderly cannot find their way or even get lost. It causes a lot of trouble for the elderly and caregivers, and for those elderly and disabled people who can re...

AI Technical Summary

Problems solved by technology

At present, the development of electric wheelchairs on the market is relatively mature. They can use wheelchairs to solve the problem of mobility problems. However, with the continuous expansion of the city and the increasingly complex road traffic conditions, it often happens that the elderly cannot find their way or even get lost. It causes a lot of trouble for the elderly and caregivers, and for those elderly and disabled people who can recover their walking function through exercise, using a wheelchair with a walking aid function can help them exercise better. In the prior art, there is an auxiliary wheelchair Wheelchairs with walking functions are generally pushed manually, such as in the patent "A Walking-Aiding Rehabilitation Wheelchair (CN206026560U)" by removing the backrest and moving the seat cushion forward, the user enters the wheelchair from the back and supports the hand on the handle of the wheelchair Perform walking aid rehabilitation exercises. This walking aid function and wheelchair function cannot be used at the same time. It is cumbersome to disassemble and adjust multiple parts, and the electric wheelchair needs to be equipped with power supply motors and other devices, and the overall quality is relatively heavy. This manual push method is adopted. It is a heavy burden for the user, and it is not convenient to use

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