CN204501531U - Blind-man crutch - Google Patents
Blind-man crutch Download PDFInfo
- Publication number
- CN204501531U CN204501531U CN201520096000.6U CN201520096000U CN204501531U CN 204501531 U CN204501531 U CN 204501531U CN 201520096000 U CN201520096000 U CN 201520096000U CN 204501531 U CN204501531 U CN 204501531U
- Authority
- CN
- China
- Prior art keywords
- crutch
- crutch body
- touch switch
- leg
- blind
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Rehabilitation Tools (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
A kind of blind-man crutch, it can be reported to the police to when running into rough road surface in blind person's walking process, and has alarm function at night, thus prevents blind person from going out to come to harm in walking process.This blind-man crutch comprises the crutch body of tubular, is provided with horizontal handrail at described crutch body top, is provided with bending-like leg in described crutch body bottom, and the bottom surface of described leg and the bottom surface of crutch body are in same level; Described crutch body is provided with power supply, loudspeaker, electrical switch and flashing lamp, the bottom surface of leg and crutch body is respectively arranged with touch switch I and touch switch II, described electrical switch and flashing lamp connect into series circuit by wire, described touch switch I, touch switch II and loudspeaker connect into series circuit by wire, and two series circuits are in parallel and be connected with described two poles by wire.
Description
Technical field
This utility model relates to a kind of crutch, particularly blind-man crutch.
Background technology
Blind person goes out in walking outside, mostly needs crutch as aid.Ordinary canes lacks the warning function to road conditions, and when walking on rough road surface, the phenomenon easily causing blind person to fall down occurs; And common crutch does not have alarm function, blind person easily by pedestrian or vehicle collision, makes blind person come to harm at night.
Summary of the invention
This utility model is to solve the problem, and provides a kind of blind-man crutch, and it can be reported to the police to when running into rough road surface in blind person's walking process, and has alarm function at night, thus prevents blind person from going out to come to harm in walking process.
Technical solution of the present utility model is: a kind of blind-man crutch, comprise the crutch body of tubular, horizontal handrail is provided with at described crutch body top, its special character is: be provided with bending-like leg in described crutch body bottom, and the bottom surface of described leg and the bottom surface of crutch body are in same level; Described crutch body is provided with power supply, loudspeaker, electrical switch and flashing lamp, the bottom surface of leg and crutch body is respectively arranged with touch switch I and touch switch II, described electrical switch and flashing lamp connect into series circuit by wire, described touch switch I, touch switch II and loudspeaker connect into series circuit by wire, and two series circuits are in parallel and be connected with described two poles by wire.
The beneficial effects of the utility model are:
1, in flat road surface, crutch body contacts bottom surface with the bottom surface of leg simultaneously, and circuit is connected in touch switch I and touch switch II pressing simultaneously, and loudspeaker sound, prompting evenness of road surface; On rough road surface or step, the bottom surface of crutch body and leg only has a kiss the earth, and touch switch I and touch switch II only has a pressing, and circuit remains open circuit, and loudspeaker are sound not.Blind person's user is according to the road conditions in the sound condition adjudgement front of loudspeaker.
2, at night, turn on electrical switch hook switch flash lamp, the light of flashing lamp has warning function, can prevent pedestrian or driving vehicle collision blind person, for blind person's walking of going out provides safety guarantee.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the circuit block diagram of Fig. 1.
In figure: 1-crutch body, 2-leg, 3-power supply, 4-loudspeaker, 5-electrical switch, 6-flashing lamp, 7-touch switch I, 8-touch switch II, 9-wire, the horizontal handrail of 10-.
Detailed description of the invention
As shown in the figure, a kind of blind-man crutch, comprises the crutch body 1 of tubular, is provided with horizontal handrail 10 at described crutch body top, is provided with bending-like leg 2 in described crutch body 1 bottom, and the bottom surface of described leg 2 and the bottom surface of crutch body 1 are in same level; Described crutch body 1 is provided with power supply 3, loudspeaker 4, electrical switch 5 and flashing lamp 6, the bottom surface of leg 2 and crutch body 1 is respectively arranged with touch switch I7 and touch switch II8, described electrical switch 5 connects into series circuit with flashing lamp 6 by wire 9, described electrical switch I7, electrical switch I8I and loudspeaker 4 connect into series circuit by wire 9, and two series circuits are in parallel and be connected with described power supply 3 the two poles of the earth by wire 9.
During use, blind person makes touch switch I7 and touch switch II8 be in level by holding horizontal handrail 10.When blind person uses this crutch to walk in flat road surface, crutch body 1 contacts bottom surface with the bottom surface of leg 2 simultaneously, and circuit is connected in touch switch I7 and touch switch II8 pressing simultaneously, and loudspeaker 3 sound, prompting evenness of road surface; On rough road surface or step, the bottom surface of crutch body 1 and leg 2 only has a kiss the earth, and touch switch I7 and touch switch II8 only has a pressing, and circuit remains open circuit, loudspeaker 3 not sound.Blind person's user is according to the road conditions in the sound condition adjudgement front of loudspeaker 3.At night, turn on electrical switch 5 hook switch flash lamp 6, the light of flashing lamp 6 has warning function.
Claims (1)
1. a blind-man crutch, comprises the crutch body of tubular, is provided with horizontal handrail, it is characterized in that at described crutch body top: be provided with bending-like leg in described crutch body bottom, and the bottom surface of described leg and the bottom surface of crutch body are in same level; Described crutch body is provided with power supply, loudspeaker, electrical switch and flashing lamp, the bottom surface of leg and crutch body is respectively arranged with touch switch I and touch switch II, described electrical switch and flashing lamp connect into series circuit by wire, described touch switch I, touch switch II and loudspeaker connect into series circuit by wire, and two series circuits are in parallel and be connected with described two poles by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520096000.6U CN204501531U (en) | 2015-02-10 | 2015-02-10 | Blind-man crutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520096000.6U CN204501531U (en) | 2015-02-10 | 2015-02-10 | Blind-man crutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204501531U true CN204501531U (en) | 2015-07-29 |
Family
ID=53699536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520096000.6U Expired - Fee Related CN204501531U (en) | 2015-02-10 | 2015-02-10 | Blind-man crutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204501531U (en) |
-
2015
- 2015-02-10 CN CN201520096000.6U patent/CN204501531U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20200210 |