Multifunctional wheelchair controlled by postures of disabled person, and control method

A multi-functional wheelchair and attitude control technology, which can be applied to patient chairs or special transportation tools, vehicle ambulance, medical transportation, etc., and can solve problems such as the difficulty of driving electric wheelchairs

Inactive Publication Date: 2013-11-13
UNIV OF JINAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the shortcomings of the existing technology, the present invention specifically discloses a multifunctional wheelchair with attitude control for disabled people and a control method, which solves the shortcomings of traditional electric wheelchairs that are difficult to drive, even for severely disabled people without arms or lower limbs. Driving, providing protection for the travel of the elderly and the disabled

Method used

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  • Multifunctional wheelchair controlled by postures of disabled person, and control method
  • Multifunctional wheelchair controlled by postures of disabled person, and control method
  • Multifunctional wheelchair controlled by postures of disabled person, and control method

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Embodiment Construction

[0053] The present invention is described in detail below in conjunction with accompanying drawing:

[0054] The present invention can be specifically divided into two parts, the mechanical part and the control part:

[0055] The implementation of the mechanical part is as follows:

[0056] (1), car body 19

[0057] The 19 parts of the car body are processed by angle iron, square and circular iron pipes through turning, milling, clamping, welding, heat treatment and painting. The underbody is made of iron plates welded to the body.

[0058] (2), seat 1

[0059] The wheelchair seat 1 uses the upper part of an ordinary seat, including the backrest 2 and the armrest 3, which is convenient, comfortable, economical and safe;

[0060] An angular ball joint end joint bearing 4 and four support springs 7 are installed on the bottom of the seat 1 to make the human body generate an inclination angle when tilting forward, backward, left, and right, which is convenient for the measure...

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Abstract

The invention particularly provides a multifunctional wheelchair controlled by postures of a disabled person, and a control method. The multifunctional wheelchair comprises a vehicle body, a seat, driven wheels and a driving wheel, the seat is arranged on the vehicle body, the driven wheels are arranged at the rear part of the vehicle body, the driving wheel is arranged at the front part of the vehicle body, the bottom of the seat is connected with the vehicle body through support springs and a knuckle bearing at the end of an angular ball joint, and is provided with two sets of space angle sensors x1 and y1, and two sets of space angle sensors x2 and y2 are arranged in the vehicle body. According to the multifunctional wheelchair controlled by postures of the disabled person, the inclination of the human body is measured by using space angles, the movement of the wheelchair is controlled through the sitting postures of the human body, and the wheelchair is turned to the left by inclining leftwards and to the right by inclining rightwards, advances by inclining forwards, and retreats by inclining afterwards, so that great convenience is brought to people with injured limbs.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a gesture-controlled multifunctional wheelchair for disabled persons and a control method. Background technique [0002] With the acceleration of the aging process of society and the increase in the number of limb injuries due to various diseases, work-related injuries, traffic accidents, etc., providing superior mobility tools for the elderly and disabled has become one of the key concerns of the entire society. At present, wheelchairs in the domestic market have problems such as single performance, narrow scope of application, few varieties, and low grades. Electric wheelchairs with high technological content are mainly in the laboratory stage, and it is difficult to achieve industrialization. Even if some products have entered the market, but The selling price is equivalent to the price of a mid-to-high-end car, which seriously restricts its popularization and use. Most of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G5/04A61G5/10
Inventor 张勇耿欣程新功赵建玉王超孔雪卉周翔训
Owner UNIV OF JINAN
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