CN203937410U - A kind of whiteboard eraser with ruler - Google Patents
A kind of whiteboard eraser with ruler Download PDFInfo
- Publication number
- CN203937410U CN203937410U CN201320847454.3U CN201320847454U CN203937410U CN 203937410 U CN203937410 U CN 203937410U CN 201320847454 U CN201320847454 U CN 201320847454U CN 203937410 U CN203937410 U CN 203937410U
- Authority
- CN
- China
- Prior art keywords
- ruler
- whiteboard eraser
- housing
- hole
- 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 belongs to teaching equipment technical field, the utility model provides a kind of whiteboard eraser with ruler, comprise housing, it is characterized in that: described surface of shell is provided with ruler, described ruler is provided with hole one, described housing is provided with hole two, and described ruler is connected by " work " shape bearing pin with housing.This scheme has realized the function of whiteboard eraser with ruler, simple in structure, and preferred " work " shape bearing pin can be realized ruler and freely rotate around whiteboard eraser, easy to use, practical.
Description
Technical field
The utility model belongs to teaching equipment technical field, is specifically related to a kind of whiteboard eraser with ruler.
Background technology
Existing whiteboard eraser function singleness, far can not meet user's requirement, and in teaching process, often will use the aids such as ruler, but because teaching ruler takes up room greatlyr, independent adapted just while generally needing, brings certain puzzlement and inconvenience to teaching.Existing blank is looked into the consideration that design does not have this respect, has ignored the exploitation to whiteboard eraser.
Summary of the invention
The purpose of this utility model is to overcome blank in prior art to look into the problem without ruler.
For this reason, the utility model provides a kind of whiteboard eraser with ruler, comprises housing 1, and described surface of shell is provided with ruler, and described ruler is provided with hole one, and described housing is provided with hole two, and described ruler is connected by " work " shape bearing pin with housing.
Described surface of shell is also provided with the draw-in groove matching with ruler.
The beneficial effects of the utility model are: this kind of whiteboard eraser with ruler that the utility model provides, comprise housing, it is characterized in that: described surface of shell is provided with ruler, described ruler is provided with hole one, described housing is provided with hole two, and described ruler is connected by " work " shape bearing pin with housing.This scheme has realized the function of whiteboard eraser with ruler, simple in structure, and preferred " work " shape bearing pin can be realized ruler and freely rotate around whiteboard eraser, easy to use, practical.
Below in conjunction with accompanying drawing, be described in further details.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, housing; 2, ruler; 3, hole one; 4, hole two; 5, " work " shape bearing pin; 6, draw-in groove.
The specific embodiment
The present embodiment provides a kind of a kind of whiteboard eraser with ruler as shown in Figure 1, comprise housing 1, described housing 1 surface is provided with ruler 2, and described ruler 2 is provided with hole 1, described housing is provided with hole 24, and described ruler 2 is connected by " work " shape bearing pin 5 with housing 1.
Described housing 1 surface is also provided with the draw-in groove 6 matching with ruler 2.
This scheme has realized the function of whiteboard eraser with ruler, simple in structure, and preferred " work " shape bearing pin can be realized ruler and freely rotate around whiteboard eraser, easy to use, practical.
More than exemplifying is only to illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, within the every and same or analogous design of the utility model all belongs to protection scope of the present invention.
Claims (1)
1. the whiteboard eraser with ruler, comprise housing (1), it is characterized in that: described housing (1) surface is provided with ruler (2), described ruler (2) is provided with hole one (3), described housing is provided with hole two (4), and described ruler (2) is connected by " work " shape bearing pin (5) with housing (1); Described housing (1) surface is also provided with the draw-in groove (6) matching with ruler (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320847454.3U CN203937410U (en) | 2013-12-21 | 2013-12-21 | A kind of whiteboard eraser with ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320847454.3U CN203937410U (en) | 2013-12-21 | 2013-12-21 | A kind of whiteboard eraser with ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203937410U true CN203937410U (en) | 2014-11-12 |
Family
ID=51856754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320847454.3U Expired - Fee Related CN203937410U (en) | 2013-12-21 | 2013-12-21 | A kind of whiteboard eraser with ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203937410U (en) |
-
2013
- 2013-12-21 CN CN201320847454.3U patent/CN203937410U/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 |
Granted publication date: 20141112 Termination date: 20151221 |
|
| EXPY | Termination of patent right or utility model |