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Wheel chair bicycle combined on wheel chair

A bicycle and wheelchair technology, which is applied in the field of wheelchairs and wheelchair bicycle devices, can solve the problems of large size, lack of lightness of wheelchairs, easy use, and unfavorable popularization and promotion, and achieve the effects of low cost, reduced physical exertion, and simple structure

Inactive Publication Date: 2016-11-23
王建敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The above design has a large volume and does not have the characteristics of lightweight and easy to use wheelchairs, which is not conducive to popularization and promotion

Method used

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  • Wheel chair bicycle combined on wheel chair
  • Wheel chair bicycle combined on wheel chair
  • Wheel chair bicycle combined on wheel chair

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0038] detailed description exist figure 1 with figure 2 , image 3 Among them, the guide rod (2) on the unicycle (1) can slide in the track groove (3), and there is a lock (8) on the track groove (3), when the guide rod (2) is in the track groove (3) ), the lock catch (8) locks the guide rod (2) through the positioning hole (21), at this moment, the unicycle (1) is in the pulled out position, and the wheelchair can be ridden; when the guide rod (2 ) slides and pushes in the track groove (3), the lock catch (8) locks the guide rod (2) through the positioning hole (17), at this moment, the unicycle (1) is in the retracted position, and the wheelchair can be pushed. A shaft (14) is fixed on the rail groove (3), and the shaft (14) passes through the hole in the middle of the bracket (4) to connect the rail groove (3) with the bracket (4), and the rail groove (3) is on the bracket ( 4) The top can be rotated. One end of the shaft (14) connecting the bracket (4) can be fix...

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PUM

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Abstract

The invention discloses a wheel chair bicycle combined on a wheel chair. A guiding rod (2) is arranged in a track groove (3) of an unicycle(1); the track groove (3) is connected to a carrier frame (4) through a shaft (14) and can rotate for a certain angle; a lock catch(8) is arranged between the track groove (3) and the guiding rod (2), and locks the position of the guiding rod (2) through positioning holes (17) or positioning holes (21) ; and two ends of the carrier frame (4) are connected and fixed to a lower bracket (11) of the wheel chair. Through the adoption of the structure of the wheel chair bicycle disclosed by the invention, the length can be shorted, and the wheel chair bicycle can be folded into the wheel chair, so that pushing the wheel chair and riding the wheel chair are facilitated.

Description

technical field [0001] The invention relates to a wheelchair and a wheelchair bicycle device. Background technique [0002] The existing publication (announcement) number CN203332300U provides a wheelchair bicycle, which includes a front wheelchair frame and a bicycle frame, each side of the front wheelchair frame is pivotally connected with a front wheel, and the front wheelchair frame has a front seat cushion and a backrest. The front wheelchair frame is pivotally connected with a liftable protective bar and a backrest branch pipe, and the backrest branch pipe is connected with a backrest. There is a rear seat cushion on the seat tube, and a rear wheel is assembled in the rear fork rod, and the bottom rod is pivoted to the crank, pedal, transmission chainring, and chain to drive the rear wheel. handle; accordingly, the front seat cushion of the front wheelchair frame is used for the disabled to ride, and the caretaker rides on the rear seat cushion of the bicycle frame to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K5/00B62K15/00A61G5/10
Inventor 王建敏
Owner 王建敏
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