CN201824745U - Blackboard eraser - Google Patents
Blackboard eraser Download PDFInfo
- Publication number
- CN201824745U CN201824745U CN2010202522395U CN201020252239U CN201824745U CN 201824745 U CN201824745 U CN 201824745U CN 2010202522395 U CN2010202522395 U CN 2010202522395U CN 201020252239 U CN201020252239 U CN 201020252239U CN 201824745 U CN201824745 U CN 201824745U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- blackboard eraser
- sliding tray
- links
- eraser
- 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
- 230000009286 beneficial effect Effects 0.000 description 1
Images
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a blackboard eraser, characterized in that: a blackboard 1 is connected with a first sliding groove 2 and a second sliding groove 3, the blackboard eraser 4 is connected with the first sliding groove 2 and connected with the second sliding groove 3. The blackboard eraser can erase the whole blackboard.
Description
Technical field
The utility model relates to a kind of blackboard eraser.
Background technology
The function that general blackboard eraser is not wiped the monoblock blackboard.
Summary of the invention
The purpose of this utility model will solve in the prior art exactly, and general blackboard eraser is not wiped the problem of monoblock blackboard function, and a kind of blackboard eraser that can wipe the monoblock blackboard is provided.
The technical solution adopted in the utility model is: a kind of blackboard eraser is characterized in that: blackboard 1 links to each other with first sliding tray 2, and blackboard 1 links to each other with second sliding tray 3, and blackboard eraser 4 links to each other with first sliding tray 2, and blackboard eraser 4 links to each other with second sliding tray 3.
The beneficial effects of the utility model are: a kind of blackboard eraser that can wipe the monoblock blackboard is provided.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Figure is a structural representation of the present utility model.
Among the figure: 1, blackboard, 2, first sliding tray, 3, second sliding tray, 4, blackboard eraser.
The specific embodiment
As figure, a kind of blackboard eraser is characterized in that: blackboard 1 links to each other with first sliding tray 2, and blackboard 1 links to each other with second sliding tray 3, and blackboard eraser 4 links to each other with first sliding tray 2, and blackboard eraser 4 links to each other with second sliding tray 3.
A kind of blackboard eraser that can wipe the monoblock blackboard is provided.
Claims (1)
1. blackboard eraser, it is characterized in that: blackboard (1) links to each other with first sliding tray (2), and blackboard (1) links to each other with second sliding tray (3), and blackboard eraser (4) links to each other with first sliding tray (2), and blackboard eraser (4) links to each other with second sliding tray (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202522395U CN201824745U (en) | 2010-07-07 | 2010-07-07 | Blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202522395U CN201824745U (en) | 2010-07-07 | 2010-07-07 | Blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201824745U true CN201824745U (en) | 2011-05-11 |
Family
ID=43963299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202522395U Expired - Fee Related CN201824745U (en) | 2010-07-07 | 2010-07-07 | Blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201824745U (en) |
-
2010
- 2010-07-07 CN CN2010202522395U patent/CN201824745U/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: 20110511 Termination date: 20110707 |