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Manual hand cranking device for wheelchair

A disabled car and handle technology, which can be used in transportation and packaging, vehicle rescue, patient chairs or special transport tools, etc. problem, to achieve the effect of high safety, simple structure and convenient operation

Inactive Publication Date: 2014-10-29
陈学红
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing vehicles for the disabled are generally carried out by the accompanying personnel, or the disabled walk by themselves by rotating the wheels. The former increases the daily workload of the accompanying personnel, while the latter has certain unsafe factors, and the disabled are easily rotated. wheel clamped to fingers

Method used

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  • Manual hand cranking device for wheelchair
  • Manual hand cranking device for wheelchair

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Embodiment Construction

[0014] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0015] Such as figure 1 and figure 2 The manual cranking device for disabled vehicles shown includes a connecting rod 1 installed on the vehicle body, and a plurality of mounting holes 2 are opened on the side wall of the connecting rod 1, and any two adjacent mounting holes 2 are plugged with two Rotating shaft 3, a rotating mechanism is installed at both ends of the rotating shaft 3 respectively.

[0016] Wherein the rotating mechanism includes a rotating arm 4 installed on the rotating shaft 3 and a handle cover 5 vertically installed on the rotating arm 4 . The handle cover 5 is installed on the rotating arm 4 through the cross pin 6 .

[0017] The ma...

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PUM

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Abstract

The invention relates to the technical field of manual hand cranking devices, in particular to a manual hand cranking device for a wheelchair. The manual hand cranking device comprises a connecting rod installed on a wheelchair body, a plurality of installation holes are formed in the lateral wall of the connecting rod, two rotating shafts are inserted into any two adjacent installation holes in a connected mode, and the two ends of each rotating shaft are respectively provided with a rotating mechanism. The manual hand cranking device for the wheelchair is simple in structure, convenient to operate and high in safety.

Description

technical field [0001] The invention relates to the technical field of manual hand crank devices, in particular to a manual hand crank device for disabled vehicles. Background technique [0002] As a special vehicle for the disabled, the performance of the vehicle directly affects the quality of life of the disabled. With the continuous attention of all walks of life to the people's livelihood, the disabled group is getting more and more attention. . Existing vehicles for the disabled are generally carried out by the accompanying personnel, or the disabled walk by themselves by rotating the wheels. The former increases the daily workload of the accompanying personnel, while the latter has certain unsafe factors, and the disabled are easily rotated. The wheels are gripped to the fingers. Contents of the invention [0003] The technical problem to be solved by the present invention is: in order to solve the problems raised in the background technology above, the present i...

Claims

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Application Information

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IPC IPC(8): A61G5/10A61G5/02
Inventor 陈学红
Owner 陈学红