Wheelchair release mechanism

A kind of wheelchair and organic technology, which is applied to the rescue of vehicles, chairs or special transportation means of patients, medical transportation, etc. The effect of low manufacturing cost

Active Publication Date: 2018-10-02
杨玉娟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the head and the wheelchair body of the current common three-wheeled wheelchair are integral and non-detachable. Because the head is added on the basis of the ordinary wheelchair body, the volume is relatively large, so it is not suitable for use in indoor and other places with less space. Moving within the venue brings great inconvenience to users

Method used

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  • Wheelchair release mechanism
  • Wheelchair release mechanism
  • Wheelchair release mechanism

Examples

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Embodiment Construction

[0013] Depend on figure 1 As shown, the disengagement mechanism of the wheelchair includes a machine head 1 and a wheelchair body 2, and it also includes a pair of locking mechanisms. The machine head 1 is provided with a bracket 3, which is image 3 As shown, the bracket 3 is U-shaped, by figure 2 and Figure 4 As shown, the locking mechanism is mainly composed of a seat body 4, a locking pin 5, a locking plate 13, a joystick 6, a first spring 7, a limit block 8, a second spring 12 and a third spring 9. The seat body 4 is fixedly installed on the end of the bracket 3 close to the wheelchair body. The base body 4 is hollow with an open bottom, and a through hole 10 is provided on the top of the base body 4, and the lock plate 13 is movably inserted in the hollow base body 4. The upper part is provided with a spring chamber 11, and a hole 24 is provided on the upper part of the spring chamber 11. The lower part of the locking pin 5 passes through the through hole 10 and the...

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Abstract

The invention discloses a separation mechanism of a wheel chair. Seat bodies are fixedly mounted at the front end of a bracket; the seat bodies are hollow and have openings in the lower parts; through holes are formed at the upper parts of the seat bodies; locking plates are movably arranged in the hollow seat bodies in an inserting manner; spring cavities are arranged at the upper parts of the locking plates; holes are formed at the upper parts of the spring cavities; the lower parts of locking pins sequentially penetrate through the through holes and the holes and are movably arranged in the spring cavities in an inserting manner; stop blocks are arranged at the bottoms of the locking pins; the locking pins are sleeved with second springs; the second springs are located between upper inner walls of the spring cavities and the stop blocks; the locking pins are sleeved with first springs; the first springs are located between upper outer walls of the spring cavities and upper inner walls of the seat bodies. The separation mechanism has the advantages that the separation mechanism can achieve separation of a machine head from a wheel chair body, and is very quick and convenient to operate, simple in structure, low in manufacturing cost, easy to process and not easy to damage.

Description

technical field [0001] The present invention relates to the technical field of wheelchairs, more specifically to the technical field of three-wheeled wheelchairs. Background technique [0002] Wheelchairs are a means of transportation and rehabilitation specially provided for physically disabled or handicapped people. With the help of wheelchairs, physically handicapped or handicapped people can perform physical exercises and participate in social activities. A three-wheeled wheelchair is a kind of wheelchair. It adds a steering wheel and a head to the front of the ordinary wheelchair body, so that the driving is smoother and faster, and it is also more convenient for the user to control the direction, and it is convenient to make the wheelchair into an electric wheelchair. wheelchair. However, the head and the wheelchair body of the current common three-wheeled wheelchair are integral and non-detachable. Because the head is added on the basis of the ordinary wheelchair bod...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61G5/10
CPCA61G5/10A61G2203/10
Inventor 杨玉娟
Owner 杨玉娟
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