CN201881767U - Blackboard brush - Google Patents
Blackboard brush Download PDFInfo
- Publication number
- CN201881767U CN201881767U CN2010202521424U CN201020252142U CN201881767U CN 201881767 U CN201881767 U CN 201881767U CN 2010202521424 U CN2010202521424 U CN 2010202521424U CN 201020252142 U CN201020252142 U CN 201020252142U CN 201881767 U CN201881767 U CN 201881767U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- brush
- connecting pin
- blackboard brush
- links
- 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
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a blackboard brush, which is characterized in that a blackboard (1) is connected with a first connecting pin (2); a first blackboard brush (3) capable of rotating by 90 degrees is connected with the first connecting pin (2); the blackboard (1) is connected with a second connecting pin (4); a second blackboard brush (5) capable of rotating by 90 degrees is connected with the second connecting pin (4); and the blackboard (1) is connected with a switch (6). The blackboard brush can rotatably erase the blackboard.
Description
Technical field
The utility model relates to a kind of blackboard brush.
Background technology
General blackboard brush does not have the function of rotating brush blackboard.
Summary of the invention
The purpose of this utility model will solve in the prior art exactly, and general blackboard brush does not have the problem of rotating brush blackboard function, and a kind of blackboard brush that can the rotating brush blackboard is provided.
The technical solution adopted in the utility model is: a kind of blackboard brush, it is characterized in that: blackboard 1 links to each other with first connecting pin 2, first can link to each other with first connecting pin 2 by 90 blackboard brush 3 of spending rotation, blackboard 1 links to each other with second connecting pin 4, second can link to each other with second connecting pin 4 by 90 blackboard brush 5 of spending rotation, and blackboard 1 links to each other with switch 6.
The beneficial effects of the utility model are: a kind of blackboard brush that can the rotating brush 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 connecting pin, 3, first can 90 the blackboard brush of degree rotation, 4, second connecting pin, 5, second can 90 degree rotations blackboard brush, 6, switch.
The specific embodiment
As figure, a kind of blackboard brush is characterized in that: blackboard 1 links to each other with first connecting pin 2, first can link to each other with first connecting pin 2 by 90 blackboard brush 3 of spending rotation, blackboard 1 links to each other with second connecting pin 4, and second can link to each other with second connecting pin 4 by 90 blackboard brush 5 of spending rotation, and blackboard 1 links to each other with switch 6.
A kind of blackboard brush that can the rotating brush blackboard is provided.
Claims (1)
1. blackboard brush, it is characterized in that: blackboard (1) links to each other with first connecting pin (2), first can link to each other with first connecting pin (2) by 90 blackboard brush (3) of spending rotation, blackboard (1) links to each other with second connecting pin (4), second can link to each other with second connecting pin (4) by 90 blackboard brush (5) of spending rotation, and blackboard (1) links to each other with switch (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202521424U CN201881767U (en) | 2010-07-07 | 2010-07-07 | Blackboard brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202521424U CN201881767U (en) | 2010-07-07 | 2010-07-07 | Blackboard brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201881767U true CN201881767U (en) | 2011-06-29 |
Family
ID=44179304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202521424U Expired - Fee Related CN201881767U (en) | 2010-07-07 | 2010-07-07 | Blackboard brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201881767U (en) |
-
2010
- 2010-07-07 CN CN2010202521424U patent/CN201881767U/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: 20110629 Termination date: 20120707 |