CN202452980U - Compass for the blind - Google Patents
Compass for the blind Download PDFInfo
- Publication number
- CN202452980U CN202452980U CN2011205743695U CN201120574369U CN202452980U CN 202452980 U CN202452980 U CN 202452980U CN 2011205743695 U CN2011205743695 U CN 2011205743695U CN 201120574369 U CN201120574369 U CN 201120574369U CN 202452980 U CN202452980 U CN 202452980U
- Authority
- CN
- China
- Prior art keywords
- compass
- blind
- lower disc
- disk
- blind person
- 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
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Abstract
The utility model relates to living goods for the blind, in particular to a compass for the blind. The compass for the blind comprises a compass, an upper disc and a lower disc, wherein the compass is installed on the lower disc, and the upper disc and the lower disc are connected together through a spring. 36 holes are evenly arranged on the circumference of the upper disc, pins are fixedly connected to the holes in a welded mode, and the diameter of the upper disc is smaller than that of the lower disc. When the compass for the blind is in use and once the compass stops, the upper disc is pressed downwards, the compass is fixed through the pins, the blind can clear recognize the direction only by one touch with the hand, and the compass for the blind is simple to manufacture and convenient to use.
Description
Technical field:
The utility model relates to blindman articles for use technical field, relates to a kind of Compass for blind person in particular.
Background technology:
The maximum difficulty of blind person is exactly that difficulty is distinguished the four corners of the world.Though the guide bar of shape form formula can the complainant have barrier all around, still is hard to tell direction.Diversified compass structure is arranged at present, but the compass that uses to blind person report not almost,, be necessary very much to provide a kind of Compass for blind person for solving blind person's this problem of taking one's bearings smoothly.
The utility model content:
The purpose of the utility model is the weak point to prior art, and a kind of Compass for blind person is provided, and it makes simple, and is easy to use.
The technological solution of the utility model is following:
Compass for blind person comprises compass, goes up disk and lower disc, and said compass is installed on the lower disc; Said upward disk and lower disc link together through spring; Said going up on the disk circumference evenly is provided with 36 holes, is being fixedly connected pin on the hole.
In the technique scheme, described pin is fixed on the hole through welding manner.
In the technique scheme, the said diameter of going up the diameter of disk less than lower disc.
The beneficial effect of the utility model is:
The Compass for blind person of the utility model; Be made up of compass, last disk and lower disc, compass is installed on the lower disc, and last disk and lower disc link together through spring; Evenly be provided with 36 holes on the last disk circumference, be fixedly connected pin through welding manner on the hole.In use, wait compass one to stop, just will go up the disk pressed downward, compass is fixed, let the blind person between putting, can clearly recognize the four corners of the world, and make simple, easy to use by one with hand with pin.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is done further explanation:
Fig. 1 is the structural representation of the utility model.
Embodiment:
The following stated is merely the preferred embodiment of the utility model, is not that scope to the utility model limits.
Embodiment sees accompanying drawing 1, and Compass for blind person comprises compass 1, goes up disk 2 and lower disc 3, and said compass is installed on the lower disc; Said upward disk and lower disc link together through spring; Said going up on the disk circumference evenly is provided with 36 holes 4, to satisfy the magnetic declination between geography and the earth magnetism south poles, is being fixedly connected pin 5 through welding manner on the hole; The said diameter of going up the diameter of disk less than lower disc.In use, wait compass one to stop, just will go up the disk pressed downward, with pin compass is fixed, the blind person knows direction with hand once touching, and it makes simple, and is easy to use.
Claims (3)
1. Compass for blind person is characterized in that: comprise compass, go up disk and lower disc, said compass is installed on the lower disc; Said upward disk and lower disc link together through spring; Said going up on the disk circumference evenly is provided with 36 holes, is being fixedly connected pin on the hole.
2. Compass for blind person according to claim 1 is characterized in that: described pin is fixed on the hole through welding manner.
3. Compass for blind person according to claim 1 is characterized in that: the said diameter of going up the diameter of disk less than lower disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205743695U CN202452980U (en) | 2011-12-30 | 2011-12-30 | Compass for the blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205743695U CN202452980U (en) | 2011-12-30 | 2011-12-30 | Compass for the blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202452980U true CN202452980U (en) | 2012-09-26 |
Family
ID=46868839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205743695U Expired - Fee Related CN202452980U (en) | 2011-12-30 | 2011-12-30 | Compass for the blind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202452980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106889690A (en) * | 2017-04-10 | 2017-06-27 | 陈盈颖 | Blind person's guide footwear |
-
2011
- 2011-12-30 CN CN2011205743695U patent/CN202452980U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106889690A (en) * | 2017-04-10 | 2017-06-27 | 陈盈颖 | Blind person's guide footwear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20121230 |