CN208741441U

CN208741441U - A kind of Intelligent walking stick for blind man

Info

Publication number: CN208741441U
Application number: CN201721704519.3U
Authority: CN
Inventors: 王璇; 禹蕾; 刘子涵; 孙田田
Original assignee: Zhengzhou Normal University
Current assignee: Zhengzhou Normal University
Priority date: 2017-12-08
Filing date: 2017-12-08
Publication date: 2019-04-16
Anticipated expiration: 2027-12-08

Abstract

The utility model relates to blind person's articles, specifically, being related to a kind of Intelligent walking stick for blind man, including handle and walking stick column connected to it, the walking stick column is telescopic structure and its one end far from handle is socketed with ultrasonic sensor and soft click item；The handle is equipped with vibration unit, and front and back is equipped with light emitting device and the switch control by handle top is arranged in is lighted or closed；Vibration unit vibrating alert blind person is controlled after the ultrasonic sensor disturbance of perception object to pay attention to；Barrier is found out by the ultrasonic sensor of walking stick column bottom end and is paid attention to by the vibration unit reminding blind at handle；Meanwhile the soft click item of bottom avoids the hard contact bring discomfort for walking stick and barrier occur and feels；The front and back light emitting device of setting can remind other pedestrian to notice the blind person when light is poor, remind others note that avoiding the collision of such as bicycle, it is ensured that the safety of blind person.

Description

A kind of Intelligent walking stick for blind man

Technical field

The utility model relates to blind person's articles, specifically, being related to a kind of Intelligent walking stick for blind man.

Background technique

Blind person is a kind of special crowd, since vision is limited causes its action relatively limited for it.It commonly uses in the prior art Assisting blind walking blind person's articles it is also more and more, such as Blind Folks Mobile, seeing-eye dog and bland person walking stick, Blind Folks Mobile need blind person It must walk along blind way, or need other people to be looked after can just walk, and for seeing-eye dog, many public fields Conjunction is not allow pet to enter, and also such as bland person walking stick, many walking sticks are only capable of in front of assisting blind identification or surrounding obstacles The effect of object, needing blind person constantly to click ground just can be achieved, and so walking is very slow, and sometimes can also be by ground Face wrong direction, causes blind person to fall down, and causes to be on the hazard safely.

Blind person feels deeper when being that hand-held walking stick click encounters unexpected barrier, and the reaction force of click passes through cane body It feeds back at handle, frequently can lead to the very pain that the palm of the hand is stabbed, so that blind person is very worried.Perceiving barrier unexpected herein It is impacted simultaneously to self-confidence, and the mistake that existing many bland person walking sticks are reminded after disturbance of perception object to blind person's reminding alarm In frequent and rapid, cause the tension of blind person, is unfavorable for blind person and gets down the position of disturbance in judgement object.

Utility model content

For the problems of the prior art, the purpose of this utility model is to provide a kind of production, easy to assembly, using, Store convenient Intelligent walking stick for blind man.

To achieve the goals above, the utility model is achieved using following technical scheme: a kind of Intelligent walking stick for blind man, Including handle and walking stick column connected to it, the walking stick column is telescopic structure and its end cap far from handle It is connected to ultrasonic sensor and soft click item；

The handle is equipped with vibration unit, and front and back is equipped with light emitting device and the switch control by handle top is arranged in It lights or closes；Vibration unit vibrating alert blind person is controlled after the ultrasonic sensor disturbance of perception object to pay attention to.

Preferably, the handle is integrally in T shape, and lower end is threadedly coupled with walking stick column；The walking stick column Upper end is equipped with cavity and is used for placing battery and realizes battery connection after rotatable handle is tightened.

Preferably, the walking stick column includes walking stick outer tube arranged up and down and walking stick interior bar, and walking stick outer tube is two sections Formula, the upper end cavity is interior to be used for placing battery, and lower end cavity is inserted into for walking stick interior bar, and the walking stick outer tube is equipped with along its pipe The spaced apart limit hole of length direction, walking stick interior bar are equipped with Telescopic spring pin, and Telescopic spring pin is large and small straight to be arranged to Diameter section it is step-like, the inner end of major diameter is located in the blind hole opened up in walking stick interior bar and in bottom hole and Telescopic spring pin Pressure spring is equipped between inner end, the reduced diameter section of Telescopic spring pin matches with the aperture of limit hole.

Preferably, reflective membrane is coated on the walking stick column.

Preferably, the handle surfaces are equipped with salient point.

Compared with prior art, Intelligent walking stick for blind man provided by the utility model has following technical effect that

1, bland person walking stick provided by the utility model finds out barrier simultaneously by the ultrasonic sensor of walking stick column bottom end Paid attention to by the vibration unit reminding blind at handle；Meanwhile the soft click item of bottom avoids and walking stick and barrier occurs Hard contact bring discomfort feel；

2, bland person walking stick provided by the utility model, the front and back light emitting device of setting can be reminded not when light is poor Pedestrian notice the blind person, remind others note that avoiding the collision of such as bicycle, it is ensured that the safety of blind person.

Detailed description of the invention

Fig. 1,2 be Intelligent walking stick for blind man provided by the utility model schematic diagram；

Figure label explanation: 10- handle, 11- light emitting device, 12- switch, 13- salient point, 20- walking stick column, 21- walking stick Outer tube, the upper end 211- cavity, the lower end 212- cavity, 213- limit hole, 22- walking stick interior bar, 221- Telescopic spring pin, 23- are anti- Light film, 30- ultrasonic sensor, the soft click item of 40-, 50- vibration unit.

Specific embodiment

In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under Face combines and is specifically illustrating, and furthers elucidate the utility model.

In conjunction with shown in Fig. 1,2, the utility model provides a kind of Intelligent walking stick for blind man, including handle 10 and is connected thereto Walking stick column 20, the walking stick column 20 is that telescopic structure and its one end far from handle 10 are socketed with supersonic sensing Device 30 and soft click item 40；

The handle 10 is equipped with vibration unit 50, and front and back is equipped with light emitting device 11 and by 10 top of handle is arranged in The control of switch 12 is lighted or is closed；It is blind that 50 vibrating alert of vibration unit is controlled after the 30 disturbance of perception object of ultrasonic sensor People pays attention to.

In the specific use process, blind person carries out the exploration of barrier by the intelligent walking stick, when encountering barrier, The ultrasonic sensor 30 of bottom, which sends signal and controls 50 vibrating alert blind person of vibration unit, pays attention to the presence for having barrier；Institute The effect for the soft click item 40 stated is after preventing blind person from clicking barrier that the hardness touching of walking stick and barrier causes blind The uncomfortable feeling of the manpower heart, meanwhile, which avoids it by multiple point The damage hit；The walking stick column 20 is telescopic structure, is not needing to be convenient in use, shorter state can be received into It carries；Meanwhile the light emitting device 11 of front-rear position is additionally provided on the handle 10 of intelligent walking stick provided by the utility model, conveniently mention The pedestrian that wakes up avoids bumping against the blind person if bicycle finds the presence of the blind person in time.Intelligent walking stick knot provided by the utility model Structure is simple, and assembling easy to disassemble is convenient to use and carry.

The utility model to it is soft click item 40 material do not do special requirement, be it is soft, can reduce walking stick and barrier Hinder the hard contact of object that blind person's palm of the hand is avoided to generate uncomfortable feeling, specifically, can be such as the silica gel of strip.

Further, handle 10 described in the utility model is whole in T shape, and lower end and 20 screw thread of walking stick column connect It connects；20 upper end of walking stick column is equipped with cavity and realizes battery connection for placing battery and after the rotation of handle 10 is tightened.

Further, the walking stick column 20 includes walking stick outer tube 21 arranged up and down and walking stick interior bar 22, outside walking stick Pipe 21 is two-part, and placing battery is used in the upper end cavity 211, and lower end cavity 212 is inserted into for walking stick interior bar 22, the hand Cane outer tube 21 is equipped with along the spaced apart limit hole 213 in its pipe range direction, and walking stick interior bar 22 is equipped with Telescopic spring pin 221, Telescopic spring pin 221 is to be arranged to the step-like of large and small diameter segment, and the inner end of major diameter is located in walking stick interior bar 22 Be equipped with pressure spring in the blind hole opened up and between bottom hole and the inner end of Telescopic spring pin 221, Telescopic spring pin 221 it is small straight Diameter section matches with the aperture of limit hole 213.

Further, reflective membrane 23 is coated on the walking stick column 20.In this way, blind person holds the mobile mistake of the walking stick Cheng Zhong, pedestrian are easier to find to arrive the blind person, avoid damaging it.

Further, 10 surface of handle is equipped with salient point 13.In this way, the feeling of the gripping convenient for blind person, the salient point The use of 13 cooperation vibration units 50, so that more obvious to the prompting of blind person's palm of the hand when there is barrier.

The characteristics of basic principles and main features and the utility model of the utility model have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these changes and improvements are both fallen in the range of claimed invention.This is practical new The claimed range of type is defined by the appending claims and its equivalent thereof.

Claims

1. a kind of Intelligent walking stick for blind man, it is characterised in that: described including handle (10) and walking stick column connected to it (20) Walking stick column (20) be that telescopic structure and its one end far from handle (10) are socketed with ultrasonic sensor (30) and soft It clicks item (40)；

The handle (10) is equipped with vibration unit (50), and front and back is equipped with light emitting device (11) and by handle (10) top is arranged in Switch (12) control in portion is lighted or is closed；Vibration unit (50) are controlled after described ultrasonic sensor (30) the disturbance of perception object Vibrating alert blind person pays attention to；

The handle (10) is whole in T shape, and lower end is threadedly coupled with walking stick column (20)；The walking stick column (20) Upper end is equipped with cavity and realizes battery connection for placing battery and after handle (10) rotation is tightened；

The walking stick column (20) includes walking stick outer tube (21) arranged up and down and walking stick interior bar (22), and walking stick outer tube (21) is Two-part, the upper end cavity (211) is interior to be used for placing battery, and lower end cavity (212) is inserted into for walking stick interior bar (22), the hand Cane outer tube (21) is equipped with along the spaced apart limit hole in its pipe range direction (213), and walking stick interior bar (22) is equipped with telescopic bullet Spring pin (221), Telescopic spring pin (221) are to be arranged to the step-like of large and small diameter segment, and the inner end of major diameter is located at walking stick Pressure spring, telescopic bullet are equipped in the blind hole opened up in interior bar (22) and between bottom hole and the inner end of Telescopic spring pin (221) The reduced diameter section of spring pin (221) matches with the aperture of limit hole (213).

2. Intelligent walking stick for blind man according to claim 1, it is characterised in that: be coated on the walking stick column (20) anti- Light film (23).

3. Intelligent walking stick for blind man according to claim 1, it is characterised in that: handle (10) surface is equipped with salient point (13)。