Stair climbing wheelchair for disabled people

A technology for climbing stairs and people with disabilities, applied in the medical field, can solve problems such as difficulty in walking for wheelchair users, achieve a stable and reasonable structure, avoid cumbersome operations, and reduce risks

Inactive Publication Date: 2020-09-29
蔡旭东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] 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 with the help of wheelchairs. However, with the development of the times, more and more Too many stairs and ramps are used on major traffic roads, making it difficult for wheelchair users to move on such roads

Method used

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  • Stair climbing wheelchair for disabled people
  • Stair climbing wheelchair for disabled people
  • Stair climbing wheelchair for disabled people

Examples

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Embodiment Construction

[0018] Such as Figure 1-7 As shown, a wheelchair device for climbing stairs for the disabled includes a support plate 27, a balance device 101 fixedly arranged on the upper end surface of the support plate 27, two support columns 32 fixedly arranged on the lower end surface of the support plate 27, fixedly arranged on The crossbeam 62 below the two support columns 32, the placement cavity 63 fixedly arranged in the crossbeam 62, the rotating shaft 37 arranged in the placement chamber 63, and 4 stair climbing devices (102) are arranged at the four corners of the support plate (27), The anti-skid device 103 is arranged below the support plate 27, and the balance device 101 includes a gear 20 fixedly arranged on the upper end surface of the support plate 27, a hollow cavity 65 fixedly arranged inside the gear 20, and a rotation wheel fixedly arranged on the rear end wall of the hollow cavity 65. The shaft 25, the connecting rod 24 that is rotatably sleeved on the rotating shaft ...

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Abstract

The invention discloses a stair climbing wheelchair for disabled people and an automatic stair climbing method thereof. The stair climbing wheelchair comprises a supporting plate, a balancing device fixedly arranged on the upper end face of the supporting plate, two supporting columns fixedly arranged on the lower end face of the supporting plate, a cross beam fixedly arranged below the two supporting columns, a placement cavity fixedly formed in the cross beam, a rotating shaft rotationally arranged in the placement cavity and gear device assemblies symmetrically arranged on the two rotatingshafts, wherein each gear assembly comprises stair climbing devices symmetrically arranged at the two ends of the rotating shaft and anti-skid devices arranged on the inner sides of the stair climbingdevices. By arranging a displacement sensor, a worm and other devices, the angle of a seat can be automatically adjusted when the wheelchair climbs stairs, and the seat and the ground are kept horizontal.

Description

technical field [0001] The invention belongs to the medical field, in particular to a stair-climbing wheelchair for disabled persons. Background technique [0002] 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 with the help of wheelchairs. However, with the development of the times, more and more Too many stairs and ramps are used on major traffic roads, making it difficult for wheelchair users to move on such roads. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a stair-climbing wheelchair for disabled persons who can pass smoothly by means of the present invention when passing stairs or slopes while keeping the center of gravity and the ground level. [0004] In order to achieve the abov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G5/06A61G5/10
CPCA61G5/061A61G5/065A61G5/1056A61G2203/36A61G2203/70A61G5/1051A61G5/1089
Inventor 蔡旭东
Owner 蔡旭东
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