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Braking mechanism of a walking aid wheelchair

A wheelchair and control mechanism technology, applied in the field of medical equipment, can solve problems such as injuries, potential safety hazards, and the inability of the occupants to brake by themselves, so as to improve safety and avoid injuries

Active Publication Date: 2017-10-10
DANYANG XINTAI MEDICAL APPLIANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, although the existing wheelchairs on the market have solved the travel problem, they can only rely on the push handle on the back and upper part of the wheelchair to brake when decelerating. The occupants cannot brake by themselves, and the existing wheelchairs do not have parking brakes. When traveling in a wheelchair, it is easy to lose control because the wheelchair has no parking brake, which will eventually lead to injury and pose a certain safety hazard

Method used

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  • Braking mechanism of a walking aid wheelchair
  • Braking mechanism of a walking aid wheelchair
  • Braking mechanism of a walking aid wheelchair

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Experimental program
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Embodiment Construction

[0015] Depend on figure 1 Known, the brake mechanism of a kind of walking aid wheelchair of the present invention is made up of armrest 1, vehicle frame 5, front wheel 7, steering pin 8, control mechanism and brake mechanism, and described control mechanism and brake mechanism are respectively arranged on the armrest The front end and the steering pin; the control mechanism is composed of a control chute 2, a control handle 3, and a parking brake groove 9; the braking mechanism is composed of a brake caliper 6, a brake block 11, and a brake wire 4 composition.

[0016] Depend on figure 2 , image 3 , Figure 4 As we know, the upper part of the control handle 3 is a handle, and the lower part is a guide post 12, and the control chute 2 is directly opened on the handrail 1. The guide post 12 is cylindrical, and the diameter of the guide post 12 should be smaller than that of the control chute 2. Diameter, when the handle is pulled, the guide column 12 can move in the contro...

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Abstract

A brake device for a walking aid wheelchair comprises an armrest (1), a wheelchair frame (5), a steering pin (8), a control mechanism and a brake mechanism, wherein the control mechanism comprises a control sliding slot (2), a control handle (3) and a parking brake slot (9); the brake mechanism comprises a brake steel rope (4), a brake caliper (6) and a brake block (11). The brake device is characterized in that the control mechanism is arranged at the front end of the armrest (1), and the brake mechanism is arranged on the steering pin (8); the armrest (1) and the steering pin (8) are connected through the wheelchair frame (5). The control mechanism is further arranged on the wheelchair, the brake function is realized through the front end of the armrest, and a user can autonomously control the speed of the walking aid wheelchair when sitting in the wheelchair and perform parking braking on the walking aid wheelchair when stopping moving forward for a rest.

Description

technical field [0001] The invention belongs to the field of medical equipment, in particular to a braking mechanism of a walking aid wheelchair. Background technique [0002] As a special medical device, the walking aid wheelchair is designed to serve specific groups of people or the elderly, especially for people with limited mobility. It is not only a means of transportation, but more importantly, it can travel and participate in wheelchairs. social activity. At present, although the existing wheelchairs on the market have solved the travel problem, they can only rely on the push handle on the back and upper part of the wheelchair to brake when decelerating. The occupants cannot brake by themselves, and the existing wheelchairs do not have parking brakes. When traveling in a wheelchair, it is easy to lose control because the wheelchair has no parking brake, which will eventually lead to injury and pose a certain safety hazard. Contents of the invention [0003] Aiming...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61G5/10
CPCA61G5/1008A61G5/101A61G5/1035A61G2200/20A61G2203/10A61G2203/70
Inventor 丁一平
Owner DANYANG XINTAI MEDICAL APPLIANCES
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