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Auxiliary drawing device for the disabled

A technology for the disabled and external magnets, which is applied in the field of devices for assisting the disabled in drawing, can solve problems such as drawing difficulties, and achieve the effect of low cost and simple structure

Inactive Publication Date: 2017-05-03
UNIV OF SHANGHAI FOR SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In real life, it is quite easy and convenient for normal people to draw, but for many disabled people, especially those who have no hands or cannot move their hands, drawing has brought him (her) great difficulties

Method used

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  • Auxiliary drawing device for the disabled
  • Auxiliary drawing device for the disabled
  • Auxiliary drawing device for the disabled

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Embodiment Construction

[0029] The auxiliary drawing device for disabled persons of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0030] The device for assisting the drawing of disabled persons (without hands or inconvenient activities) disclosed by the present invention generally includes a centering module and a measuring module. The centering module mainly includes a magnet retracting (outgoing) core mechanism, a rotating shaft, a foot clamp, a pressure plate, and a centering pin. The measuring module is installed on the centering module, and the measuring module mainly includes a ruler and a protractor. Every time you step on the button, the outer magnet rotates with the rotation of the rotating shaft. According to the magnetic poles of the same name repel each other, and the magnetic poles of different names attract each other, the inner magnet and the outer magnet in the clip will repel or attract correspondingly, thereby driving The c...

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Abstract

The invention relates to an aided drawing device for disabled people. The aided drawing device comprises a centering pin, a rotating shaft, an external magnet support frame, a foot clamp, a pressing plate, a centering connecting block and a connecting plate, wherein an internal magnet is fixed above the centering pin; one side of the rotating shaft adopts a groove structure to enwind and fix a force transferring wire group; one side without the groove structure of the rotating shaft passes through the side plate of the external magnet support frame to be connected with an external magnet, and the rotating shaft can drive the external magnet to rotate; the foot clamp is fixed on the bottom plate of the external magnet support frame, and the centering pin can freely slide in the foot clamp; the inner ring of the pressing plate is matched with the outer outline of the foot clamp, and a groove is formed in an overhanging pedal protruded from the outer ring of the pressing plate so as to be connected with the other end of the force transferring wire group; a centering pin hole is formed in the centering connecting block, and one end of the centering connecting block is embedded into the inner hole of the foot clamp; a hole is formed in the connecting plate, and the other end of the centering connecting block is matched with the hole of the connecting plate; the upper end of the connecting plate is used for supporting the lower end of the foot clamp, and the connecting plate can be matched with a ruler. The device can be convenient for the disabled people to easily draw.

Description

technical field [0001] The invention relates to a convenient drawing tool for disabled persons (without hands or unable to move hands) in learning or teaching, in particular to a device for assisting disabled persons in drawing. Background technique [0002] In real life, it is quite easy and convenient for normal people to draw, but for many disabled people, especially for those who have no hands or cannot move their hands, drawing brings great difficulties to him (her). According to the survey, disabled people who have no hands or can't move their hands very much hope to have a convenient, fast and practical tool for holding a pen to solve the difficulties they face. Anyone can draw conveniently and easily. SUMMARY OF THE INVENTION [0003] The present invention can overcome some or some defects of the prior art, and provides a handicapped drawing tool with simple structure, low cost, convenient and practical, so that it can be easily and quickly drawn with the help of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B43L13/00
CPCB43L13/00
Inventor 蔡锦达王德铭张菁金政宇陟俊杰唐静古家政
Owner UNIV OF SHANGHAI FOR SCI & TECH
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