CN201109304Y - Blindmen used ruler - Google Patents
Blindmen used ruler Download PDFInfo
- Publication number
- CN201109304Y CN201109304Y CNU2007200866194U CN200720086619U CN201109304Y CN 201109304 Y CN201109304 Y CN 201109304Y CN U2007200866194 U CNU2007200866194 U CN U2007200866194U CN 200720086619 U CN200720086619 U CN 200720086619U CN 201109304 Y CN201109304 Y CN 201109304Y
- Authority
- CN
- China
- Prior art keywords
- ruler
- scale
- blindmen
- blind person
- utility
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model provides a ruler used by a blind man. Graduation sign of the ruler is a sign line that rises upwards and eyelets are evenly arranged at the positions of zero graduation and every five graduations. By the sign line that rises upwards and the eyelets, the blind man can hold the measure length by touching by hand.
Description
Affiliated technical field
The utility model relates to a kind of ruler, the ruler that a kind of specifically blind person uses.
Background technology
The ruler that uses because the blind person can't use eyes to see scale, then makes the blind person can not use at all now.
Summary of the invention
The ruler that the utility model provides a kind of blind person to use can allow the blind person adopt touch manner to use ruler.
The utility model comprises ruler, and the technical scheme that is adopted is: it is the sign lines that raise up that the scale of ruler indicates.
Described ruler is equipped with an eyelet at 0 scale and the 5 scale places that whenever are separated by.
The beneficial effects of the utility model are: set raised line and eyelet can allow the blind person touch and the use ruler with hand.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing is the utility model structural representation.
The specific embodiment
Among the figure: it is the sign lines 2 that raise up that the scale of ruler 1 indicates, and ruler 1 is equipped with an eyelet 3 at 0 scale and the 5 scale places that whenever are separated by.
Claims (2)
1, a kind of ruler of blind person's use comprises ruler (1), it is characterized in that: it is the sign lines (2) that raise up that the scale of described ruler (1) indicates.
2, the ruler of blind person's use according to claim 1, it is characterized in that: described ruler (1) is equipped with an eyelet (3) at 0 scale and the 5 scale places that whenever are separated by.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200866194U CN201109304Y (en) | 2007-08-20 | 2007-08-20 | Blindmen used ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200866194U CN201109304Y (en) | 2007-08-20 | 2007-08-20 | Blindmen used ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201109304Y true CN201109304Y (en) | 2008-09-03 |
Family
ID=39893826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200866194U Expired - Fee Related CN201109304Y (en) | 2007-08-20 | 2007-08-20 | Blindmen used ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201109304Y (en) |
-
2007
- 2007-08-20 CN CNU2007200866194U patent/CN201109304Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20090921 |