CN201736639U - Blackboard - Google Patents
Blackboard Download PDFInfo
- Publication number
- CN201736639U CN201736639U CN2010202055241U CN201020205524U CN201736639U CN 201736639 U CN201736639 U CN 201736639U CN 2010202055241 U CN2010202055241 U CN 2010202055241U CN 201020205524 U CN201020205524 U CN 201020205524U CN 201736639 U CN201736639 U CN 201736639U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- magnet
- eraser
- joins
- 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
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
A blackboard is characterized in that a blackboard eraser (1) is respectively connected with a blackboard (1), a magnet (3) and a magnet (4). A blackboard capable of automatically erasing is provided.
Description
Technical field
The utility model relates to a kind of blackboard.
Background technology
General blackboard does not have the function of automatic sassafras.
Summary of the invention
The purpose of this utility model will solve in the prior art exactly, and general blackboard does not have the problem of the function of automatic blackboard sassafras, and a kind of blackboard that can wipe automatically is provided.
The technical solution adopted in the utility model is: a kind of blackboard is characterized in that: blackboard eraser 1 links to each other with blackboard 2, and blackboard eraser 1 joins with magnet 3, and blackboard eraser 1 joins with magnet 4.
The beneficial effects of the utility model are: a kind of blackboard that can wipe automatically 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 eraser, 2, blackboard, 3, magnet, 4, magnet.
The specific embodiment
As figure, a kind of blackboard is characterized in that: blackboard eraser 1 links to each other with blackboard 2, and blackboard eraser 1 joins with magnet 3, and blackboard eraser 1 joins with magnet 4.
A kind of blackboard that can wipe automatically is provided.
Claims (1)
1. blackboard, it is characterized in that: blackboard eraser (1) links to each other with blackboard (2), and blackboard eraser (1) joins with magnet (3), and blackboard eraser (1) joins with magnet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202055241U CN201736639U (en) | 2010-05-25 | 2010-05-25 | Blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202055241U CN201736639U (en) | 2010-05-25 | 2010-05-25 | Blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201736639U true CN201736639U (en) | 2011-02-09 |
Family
ID=43551923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202055241U Expired - Fee Related CN201736639U (en) | 2010-05-25 | 2010-05-25 | Blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201736639U (en) |
-
2010
- 2010-05-25 CN CN2010202055241U patent/CN201736639U/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: 20110209 Termination date: 20110525 |