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Auxiliary method and device for speeling stairway of wheelchair

A technology for assistive devices and wheelchairs, which is applied in vehicle rescue, transportation and packaging, patient chairs or special transportation tools, etc. It can solve problems such as low safety, high cost of transformation, and difficulty in large-scale application. The effect of structural safety and reliability

Inactive Publication Date: 2008-09-24
INST OF AUTOMATION CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above two solutions have the problems of high cost of transformation, low safety, and difficulty in large-scale promotion and application.

Method used

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  • Auxiliary method and device for speeling stairway of wheelchair
  • Auxiliary method and device for speeling stairway of wheelchair
  • Auxiliary method and device for speeling stairway of wheelchair

Examples

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Embodiment Construction

[0033] First of all, install a foldable movable base on the stairs, or make a partial slope on the stairs. The movable backing plate can be folded and stood on one side at ordinary times, so as to facilitate the passage of personnel. When the wheelchair needs to pass, the auxiliary personnel will put down the backing plates one by one, so that the stairs become an inclined plane; secondly, a new type of power-assisted trolley is designed. The claw assembly at the front end of the trolley can be conveniently connected and fastened to various types of wheelchairs (including electric wheelchairs). The front wheels of the trolley are differentially driven by two DC motors, and the two rear wheels are universal wheels. The storage battery is fixed in the trolley shell, and is connected with the controller and the drive motor through cables to provide energy for the power-assisted trolley. The control rocker is installed on the controller and connected with the trolley through cab...

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PUM

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Abstract

The invention provides an aiding method and a device which use a wheelchair for climbing stairs, and relates to the mechanical technology of helping old people and disabled people. A folding movable stay plate is installed at one side of the stairs close to the wall, and a moped consisting of a storage battery, a controller, a control module, a driving module, a framework, a shell, a DC electric machine, a reducer and wheels is also arranged at the side of the stairs close to the wall. After the movable stay plate is put down, an inclined plane is formed on the stairs, and the moped is connected with a connecting piece arranged at the back of a backrest of the wheelchair. Under the control of the auxiliary operating staff, the moped pushes the wheelchair to climb the stairs.

Description

technical field [0001] The invention relates to the technical field of machinery for helping the elderly and the disabled, and relates to a method and a device for assisting a wheelchair to complete the function of climbing stairs. Background technique [0002] According to the statistics of the National Committee on Aging, the population of people over 60 years old in my country has reached 143 million, more than 10% of the total population; in addition, there are nearly 9 million people with physical disabilities in my country, and about 2 million people with lower limbs. Most of these elderly and disabled people need to rely on wheelchairs to assist in mobility. While many newer buildings have wheelchair-accessible access and elevators, many older buildings must still be ascended and descended by stairs. Due to structural limitations, ordinary wheelchairs (including electric wheelchairs) need at least two or more people to assist them when going up and down stairs, which...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G5/06A61G5/10
Inventor 原魁房立新
Owner INST OF AUTOMATION CHINESE ACAD OF SCI
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