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Urban blind guide system

A blind-guiding system and urban technology, applied to roads, road surfaces, road signs, etc., can solve the problems that the blind-guiding system is easily misled by the blind, blind roads are not easy to be perceived, and are easy to be misled, so as to achieve low cost and reduce rolling costs. Effect of ball wear and life extension

Inactive Publication Date: 2014-09-17
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the blind road in the prior art is not easy to be perceived and misleading, an urban blind guide system of the present invention is provided. This blind guide system is easy to be perceived by blind people and is not easy to cause misleading phenomena

Method used

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  • Urban blind guide system
  • Urban blind guide system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Referring to the drawings, an urban blind guide system includes a blind track 7 and a guide crutch 1. The blind track has a U-shaped or V-shaped groove shape; the head of the guide cane is fixed with a threaded sleeve 3, the threaded sleeve and the rod The handle is fixed by the screw 4, and the bottom end of the threaded sleeve is on the upper side of the bottom end of the rod handle; the ball seat 5 is threadedly connected with the threaded sleeve, and a rolling ball 6 is installed in the ball seat, and the rolling ball is matched with the groove of the blind track.

[0023] The rolling ball rolls in the groove-shaped blind guide track, which improves the accuracy of blind guide and the safety of blind travel, so that the blind can know that they are indeed walking along the blind guide track. Moreover, the rolling fit reduces the physical loss of the blind guide.

[0024] The crutch head of this guide cane can be removed when the blind guide function is not used. The guid...

Embodiment 2

[0026] The difference between this embodiment and the first embodiment is that a patterned blind track brick 8 is installed on the side of the groove-type blind track.

[0027] Provide more information for the blind to travel.

Embodiment 3

[0029] The difference between this embodiment and the first embodiment is that the ball seat 5 of the guide crutch in this embodiment is directly fixed on the head of the guide cane, and a rolling ball 6 is installed in the ball seat. Special guide sticks for use with.

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Abstract

An urban blind guide system comprises a groove type blind sidewalk and a blind guide crutch; a ball seat is fixed at the head of the blind guide crutch; a ball is arranged in the ball seat and is matched with a groove of the blind sidewalk. The blind can be accurately guided by matching the blind guide crutch and the groove type blind sidewalk, and the misguiding caused by the fact that the blind tread the blind sidewalk with patterns by using soles in the prior art is avoided.

Description

Technical field [0001] The invention relates to an urban blind guide system. Background technique [0002] Due to visual impairment, blind people have encountered great trouble when traveling. For this reason, many countries have set up blind tracks with special patterns on roads where blind people walk more. Because the soles of shoes are generally thick nowadays, it is difficult for blind people to perceive the blind way, and it is easy to mislead, and sometimes blind people walk on the blind way at a loss. Summary of the invention [0003] In order to solve the problem that the blind track in the prior art is not easily perceivable and easy to mislead, an urban blind guide system of the present invention is provided. The blind guide system is easily perceivable by the blind and does not easily cause misleading phenomena. [0004] In order to achieve the above objectives, the present invention adopts the following technical solutions: [0005] An urban blind guide system includes ...

Claims

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Application Information

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IPC IPC(8): A61H3/06A61H3/02E01C15/00E01F9/04
Inventor 朱小康朱彬伟李攀李徐灿夏航
Owner ZHEJIANG UNIV OF TECH
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