Device convenient for wheelchair to get-on and get-off stations

Abstract

The invention relates to a device convenient for a wheelchair to get-on and get-off stations, in particular to a lifting walking device with a special structure, and belongs to the field of special devices for disabled people. The device comprises a lifting device, a walking device and a control system; and the lifting device is a hydraulic lifting platform, the walking device a stepping motor andis connected to a walking system driving wheel at the lower part of the lifting device through a chain wheel and a chain structure, the control system comprises two 51-series single-chip microcomputers, and the getting-on route and the getting-off route of the device are controlled respectively. According to the device convenient for the wheelchair to get-on and get-off the stations, a wheelchairpressure sensor arranged at the bottom of wheelchair clamping grooves can enable the device to automatically detect whether the wheelchair is driven into; a hydraulic cylinder and a hydraulic pump are installed on a lower bearing plate can control the rise and fall of an upper bearing plate; the stepping motor and a chain transmission mechanism are arranged below the lower bearing plate and can drive the wheels to move forwards and backwards; and the disabled people can take the wheelchair alone and travel can be completed, and when the disabled people drive the upper bearing plate, the device can automatically reset.

Description

technical field [0001] The invention relates to a device for conveniently getting on and off a station by a wheelchair, specifically a lifting and traveling device with a special structure, which is convenient for a disabled person to get on and off a station by a wheelchair, and belongs to the field of special equipment for the disabled. Background technique [0002] At present, in the prior art, there are many devices for assisting the disabled on wheels to get on and off the car. The common ones are special wheelchairs and auxiliary lifting devices installed on cars, which facilitate the needs of disabled people to get on and off the car when traveling, but such devices are suitable for It is not strong, and it cannot be widely promoted at public transportation stations such as bus stations. Now most of the disabled ride ordinary wheelchairs, and the popularity rate of special wheels is not high. The auxiliary lifting device installed on the car needs to be installed on th...

AI Technical Summary

Problems solved by technology

[0002] At present, in the prior art, there are many devices for assisting the disabled on wheels to get on and off the car. The common ones are special wheelchairs and auxiliary lifting devices installed on cars, which facilitate the needs of disabled people to get on and off the car when traveling, but such devices are suitable for It is not strong, and it cannot be widely promoted at public transportation stations such as bus stations. Now most of the disabled ride ordinary wheelchairs, and the popularity rate of special wheels is not high. The auxiliary lifting device installed on the car needs to be installed on the car. In fact, it is not possible to open up a special space to install such devices on public transport, and the floor heights of the upper and lower passenger doors of various vehicles are different, and the distance between the vehicle and the station is not fixed, so there is an urgent need for an auxiliary device at the station. Universal device for boarding and disembarking disabled persons in wheelchairs

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