CN205598176U - Path -exploring apparatus for blind - Google Patents
Path -exploring apparatus for blind Download PDFInfo
- Publication number
- CN205598176U CN205598176U CN201620048215.5U CN201620048215U CN205598176U CN 205598176 U CN205598176 U CN 205598176U CN 201620048215 U CN201620048215 U CN 201620048215U CN 205598176 U CN205598176 U CN 205598176U
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- wheel
- handle
- exploring
- blind
- way
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Abstract
The utility model discloses a path -exploring apparatus for blind has overcome prior art, the less problem of scope that path -exploring apparatus for blind surveyed. The utility model discloses a containing the handle and exploring the way the device, the middle part of the handle and the device of exploring the way is articulated, explore the way the device for the triangle -shaped body, the prelude of the device bottom surface of exploring the way is equipped with the front wheel perpendicularly, and the afterbody of the device bottom surface of exploring the way is equipped with left rear wheel and right back round perpendicularly. The front wheel is directional wheel, and the left rear wheel is directional wheel or universal wheel, and right back round is directional wheel or universal wheel. The utility model discloses path -exploring apparatus for blind has following advantage: the pole of exploring the way of its front end can the large tracts of land the detection obstacle, the spring is surveyed to unique roughness can in time transmit people's palm to the feedback information of road roughness with the front wheel through the handle, make the blind person in time expect the road conditions in the place ahead to improve blind person traveling speed, guaranteed blind person's safety of walking moreover.
Description
Technical field
This utility model relates to a kind of crutch, particularly relates to a kind of blind seeking device.
Background technology
Pathfinding crutch is the indispensable instrument of blind person, blind person can be helped to detect the road in front the most usual, it is ensured that blind person can walk safely.
Its probe of existing pathfinding crutch and ordinary canes Head Section are little, can only detect by dotted line, and the scope of detection is less, blind person the most just have to dare to walk in front detection with crutch in use, cause walking slowly, even if so a lot of obstacle also can be missed, thus some security incidents occur.
Utility model content
This utility model overcomes in prior art, the less problem of scope of blind seeking device detection, it is provided that a kind of simple in construction, blind seeking device easy to use.
Technical solution of the present utility model is, there is provided a kind of blind seeking device with following structure: containing handle and routing device, the middle part of handle and routing device is hinged, described routing device is trigone, the stem of routing device bottom surface is vertically provided with front-wheel, and the afterbody of routing device bottom surface is vertically provided with left rear wheel and off hind wheel.
Described front-wheel is directional wheel, and left rear wheel is directional wheel or universal wheel, and off hind wheel is directional wheel or universal wheel.Described handle is extendable handle, and the top of handle is provided with handle, and the bottom of handle is provided with oriented movable joint, and the angle between the straight line that handle and front-wheel are walked is 0 °≤α≤45 °.The end of described handle is provided with spring support, and it is socketed with flatness detection spring, and a foot of spring withstands handle, and another foot withstands routing device.The width of described routing device is 40-60cm.
Compared with prior art, this utility model blind seeking device has the advantage that the bar of exploring the way of its front end can be with large-area detecting obstacles, front-wheel can be delivered to the palm of people in time by unique flatness detection spring to the feedback information of road evenness by handle, blind person is made to expect the road conditions in front in time, thus improve blind person's speed of travel, and ensure that blind person walks safety.
Accompanying drawing explanation
Fig. 1 is the plan structure figure of this utility model blind seeking device；
Fig. 2 is the side block diagram of this utility model blind seeking device.
Detailed description of the invention
In accompanying drawing explanation, label 1 is front-wheel, and 2 is left rear wheel, and 3 is off hind wheel, and 4 is routing device, and 5 is handle, and 6 is spring support, and 7 is that flatness detects spring, and 8 is oriented movable joint, and 9 is handle.
With detailed description of the invention, this utility model blind seeking device is described further below in conjunction with the accompanying drawings: as shown in the figure, containing handle 9 and routing device 4 in the present embodiment, the middle part of handle 9 and routing device 4 is hinged, described routing device 4 is trigone, the stem of routing device 4 bottom surface is vertically provided with front-wheel 1, and the afterbody of routing device 4 bottom surface is vertically provided with left rear wheel 2 and off hind wheel 3.
Described front-wheel 1 is directional wheel, and left rear wheel 2 is directional wheel or universal wheel, and off hind wheel 3 is directional wheel or universal wheel.Described handle 9 is extendable handle, and the top of handle 9 is provided with handle 5, and the bottom of handle 9 is provided with oriented movable joint 8, and the angle between the straight line that handle 9 and front-wheel 1 are walked is 0 °≤α≤45 °.The end of described handle 9 is provided with spring support 6, and it is socketed with flatness detection spring 7, and a foot of spring withstands handle 9, and another foot withstands routing device 4.The width of described routing device 4 is 40-60cm.Width required when being just human body walking, the most just can ensure that the obstacle in walking front can detect, it is to avoid miss obstacle and bring security incident.
The bar of exploring the way of this utility model front end can be with large-area detecting obstacles, front-wheel can be delivered to the palm of people in time by unique flatness detection spring to the feedback information of road evenness by handle, blind person is made to expect the road conditions in front in time, thus improve blind person's speed of travel, and ensure that blind person walks safety.
Claims (5)
1. a blind seeking device, middle part containing handle and routing device, handle and routing device is hinged, it is characterised in that: described routing device is trigone, the stem of routing device bottom surface is vertically provided with front-wheel, and the afterbody of routing device bottom surface is vertically provided with left rear wheel and off hind wheel.
Blind seeking device the most according to claim 1, it is characterised in that: described front-wheel is directional wheel, and left rear wheel is directional wheel or universal wheel, and off hind wheel is directional wheel or universal wheel.
Blind seeking device the most according to claim 1, it is characterised in that: described handle is extendable handle, and the top of handle is provided with handle, and the bottom of handle is provided with oriented movable joint, and the angle between the straight line that handle and front-wheel are walked is 0 °≤α≤45 °.
Blind seeking device the most according to claim 1, it is characterised in that: the end of described handle is provided with spring support, and it is socketed with flatness detection spring, and a foot of spring withstands handle, and another foot withstands routing device.
Blind seeking device the most according to claim 1, it is characterised in that: the width of described routing device is 40-60cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620048215.5U CN205598176U (en) | 2016-01-19 | 2016-01-19 | Path -exploring apparatus for blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620048215.5U CN205598176U (en) | 2016-01-19 | 2016-01-19 | Path -exploring apparatus for blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205598176U true CN205598176U (en) | 2016-09-28 |
Family
ID=56961223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620048215.5U Expired - Fee Related CN205598176U (en) | 2016-01-19 | 2016-01-19 | Path -exploring apparatus for blind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205598176U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451754A (en) * | 2017-09-08 | 2018-08-28 | 朱世强 | People with visual impairment explorer |
| CN109431759A (en) * | 2018-10-12 | 2019-03-08 | 安徽信息工程学院 | A kind of blind guiding stick |
-
2016
- 2016-01-19 CN CN201620048215.5U patent/CN205598176U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451754A (en) * | 2017-09-08 | 2018-08-28 | 朱世强 | People with visual impairment explorer |
| CN108451754B (en) * | 2017-09-08 | 2020-06-30 | 朱世强 | Pathfinder for vision disorder person |
| CN109431759A (en) * | 2018-10-12 | 2019-03-08 | 安徽信息工程学院 | A kind of blind guiding stick |
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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 |
Granted publication date: 20160928 Termination date: 20180119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |