CN201551507U

CN201551507U - Blind guiding rod

Info

Publication number: CN201551507U
Application number: CN200920264781XU
Authority: CN
Inventors: 杨之昊; 邝家熙; 李俊羲; 冯建华
Original assignee: 杨之昊
Priority date: 2009-12-18
Filing date: 2009-12-18
Publication date: 2010-08-18
Anticipated expiration: 2019-12-18

Abstract

The utility model relates to a blind guiding rod, in particular to a device for guiding blind persons to walk. The blind guiding rod is characterized in that guide wheels are arranged at the tail end of a blind guiding rod body, the guide wheels are parallel rollers which at least have two and connected via an axle, and the tail end of the blind guiding rod body is arranged on a bearing between the axles of the rollers. The blind guiding rod can assist blind persons to master forward ground conditions comprehensively and is convenient and easy for use and convenient for popularization and application.

Description

A kind of guide bar

Background technology

This utility model relates to a kind of blind person's isolated plant, the device that specifically a kind of blind person of guiding walks.

Technical field

Blind or amblyopia personage is the disadvantaged group of current society, and Xian Jin science and technology has been given the normal person superior life now, and those disadvantaged group that just more should be blind or amblyopia personage provide superior, support more next to the shin.

The personage of blind or amblyopia is often when walking, utilize a long pole to click ground, in order to know the place ahead surface state, but the continuous situation on ground, the place ahead often can not completely be grasped, especially the more difficult grasp of the situation of those ground reliefs, make blind or the amblyopia personage difficult to move even one step, and often click ground in walking distance far away, hand can be more tired.

Summary of the invention

This utility model purpose is to provide a kind of guide bar, and it can make the situation on ground, blind person complete grasp the place ahead, and uses easy and conveniently, is convenient to promote and uses.

Technical solution of the present utility model is on the basis of the guide body of rod, and guide body of rod end is provided with guide wheel, and described guide wheel is to have two parallel rollers that link to each other by wheel shaft at least, and guide body of rod end is arranged on the bearing of wheel between centers of roller.

More than described in the utility modelly have three parallel rollers to link to each other by wheel shaft.

Described in the utility model have four parallel rollers to link to each other by wheel shaft.

Above-described guide body of rod end is fixed on the bearing of wheel between centers by swivel bearing.

Operation principle of the present utility model is: blind or amblyopia personage guide masthead portion handle, the guide wheel of guide bar end is pressed in road surface, the place ahead, promote the guide bar while going ahead, the guide wheel of guide bar end can reach guide masthead portion handle by the guide body of rod with the situation that contacts on road surface, the place ahead, so just can allow blind or amblyopia personage know the continuous situation on road surface, the place ahead; By the parallel roller of suitable increase, can make guide bar balance better, the place ahead surface state can more completely send blind or amblyopia personage to; Between the bearing of guide body of rod end and wheel shaft swivel bearing being set can make turning more steady.

This utility model advantage is: can make the situation on ground, blind person complete grasp the place ahead, and use easy and conveniently, be convenient to promote and use.

Description of drawings

Fig. 1 is an organigram of the present utility model;

Fig. 2 is that this utility model guide wheel partly amplifies organigram.

The specific embodiment

Embodiment 1

According to Fig. 1, shown in Figure 2, this utility model is on the basis of the guide body of rod 1, the guide body of rod 1 end is provided with guide wheel, described guide wheel is that two parallel rollers 2 that link to each other by wheel shaft are arranged, the guide body of rod 1 end is arranged on the bearing of wheel between centers of roller, and the guide body of rod 1 end is fixed on the bearing of wheel between centers by swivel bearing 3.

Embodiment 2

Identical with embodiment 1, just there are three parallel rollers 2 to link to each other by wheel shaft.

Embodiment 3

Identical with embodiment 1, just there are four parallel rollers 2 to link to each other by wheel shaft.

Claims

1. guide bar, it has comprised the guide body of rod, it is characterized in that: guide body of rod end is provided with guide wheel, and described guide wheel is to have two parallel rollers that link to each other by wheel shaft at least, and guide body of rod end is arranged on the bearing of wheel between centers of roller.

2. a kind of guide bar according to claim 1 is characterized in that having three parallel rollers to link to each other by wheel shaft.

3. a kind of guide bar according to claim 1 is characterized in that having four parallel rollers to link to each other by wheel shaft.

4. a kind of guide bar according to claim 1 is characterized in that guide body of rod end is fixed on the bearing of wheel between centers by swivel bearing.