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Security wheelchair for people with disabilities

A technology for the disabled and safe, which can be used in patient chairs or special transportation tools, vehicle ambulance, medical transportation, etc., and can solve problems such as different output and wheelchair dumping

Pending Publication Date: 2018-10-02
罗凤红
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The problem to be solved by the present invention is to provide a safety wheelchair for the disabled, so as to overcome the phenomenon that in the prior art, when the wheelchair is driven by the two arms of the user, the wheelchair will fall due to the difference in the output of the two arms.

Method used

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  • Security wheelchair for people with disabilities
  • Security wheelchair for people with disabilities
  • Security wheelchair for people with disabilities

Examples

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Embodiment Construction

[0069] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0070] Such as figure 1 , 2 As shown, it includes a protective plate 1, a seat plate 2, a driving wheel mechanism 3, a first support wheel 4, a leg support plate 5, an arc groove 6, a first round hole 7, a U-shaped fixing plate 8, a first Spindle 9, such as image 3 As shown, wherein the lower end surface of the seat board 2 is provided with an arc-shaped groove 6 such as image 3 As shown, two protective plates 1 are installed symmetrically on both sides of the upper end surface of the seat plate 2, such as figure 1 , 2 , 4, two driving wheel mechanisms 3 are symmetrically installed on the lower side of the seat board 2 with respect to the seat board 2 as image 3 A...

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PUM

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Abstract

The invention belongs to the technical field of wheelchairs and particularly relate to a security wheelchair for people with disabilities. The security wheel chair comprises two protection plates, a seat plate, two drive wheel mechanisms, first support wheels, a leg support plate, arc-shaped grooves, two first round holes, U-shaped fixing plates and first rotating shafts, and the arc-shaped grooves are formed in the lower end face of the seat plate; the protection plates are symmetrically mounted on two sides of the upper end face of the seat plate; the drive wheel mechanisms are symmetricallymounted on the lower side of the seat plate; the first round holes are symmetrically formed in the lower end face of the leg support plate; the upper end of the leg support plate is fixedly mounted on one side of the lower end face of the seat plate; the first round holes are completely identical in mounting structure, and for one of the two first round holes, one end of one of the first rotatingshaft is fixedly mounted in the first round hole through a bearing. By the arrangement, the wheelchair can be prevented from dumping, and the purpose of improving security of the wheelchair for usersis achieved.

Description

technical field [0001] The invention belongs to the technical field of wheelchairs, in particular to a safety wheelchair for disabled persons. Background technique [0002] At present, existing wheelchairs are simple in structure, and wheelchairs are an important tool for rehabilitation. Wheelchairs are not only a means of transportation for physically disabled and handicapped people, but more importantly, they enable them to perform physical exercises and participate in social activities by means of wheelchairs. Ordinary wheelchairs are generally composed of four parts: wheelchair frame, wheels, brake device and seat. When the user is using the wheelchair, due to the simple structure of the wheelchair, the two wheels rotate independently of each other, so that the user can turn smoothly for the convenience of the user, but if the user drives the wheelchair forward, due to the difference in the output of the two arms, it will The phenomenon that the wheelchair is very toppl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G5/04A61G5/10
CPCA61G5/04A61G5/1035A61G5/1051A61G5/1089A61G2203/10A61G2203/70
Inventor 蒋菊生
Owner 罗凤红