CN201849194U - Blackboard brush - Google Patents
Blackboard brush Download PDFInfo
- Publication number
- CN201849194U CN201849194U CN2010202302766U CN201020230276U CN201849194U CN 201849194 U CN201849194 U CN 201849194U CN 2010202302766 U CN2010202302766 U CN 2010202302766U CN 201020230276 U CN201020230276 U CN 201020230276U CN 201849194 U CN201849194 U CN 201849194U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- brush
- blackboard brush
- movable support
- 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
Abstract
The utility model provides a blackboard brush which is characterized in that a first movable bracket 2 is connected with a blackboard 1, the first movable bracket 2 is connected with a first blackboard brush 3, a second movable bracket 4 is connected with the blackboard 1, and the second movable bracket 4 is connected with a second blackboard brush 5. The blackboard brush can be used for automatically cleaning 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 automatic blackboard cleaning.
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 automatic blackboard cleaning function, and a kind of blackboard brush that can automatic blackboard cleaning is provided.
The technical solution adopted in the utility model is: a kind of blackboard brush, it is characterized in that: first movable support 2 links to each other with blackboard 1, first movable support 2 links to each other with first blackboard brush 3, and second movable support 4 links to each other with blackboard 1, and second movable support 4 links to each other with second blackboard brush 5.
The beneficial effects of the utility model are: a kind of blackboard brush that can automatic blackboard cleaning 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 movable support, 3, first blackboard brush, 4, second movable support, 5, second blackboard brush.
The specific embodiment
As figure, a kind of blackboard brush is characterized in that: first movable support 2 links to each other with blackboard 1, and first movable support 2 links to each other with first blackboard brush 3, and second movable support 4 links to each other with blackboard 1, and second movable support 4 links to each other with second blackboard brush 5.
A kind of blackboard brush that can automatic blackboard cleaning is provided.
Claims (1)
1. blackboard brush, it is characterized in that: first movable support (2) links to each other with blackboard (1), first movable support (2) links to each other with first blackboard brush (3), and second movable support (4) links to each other with blackboard (1), and second movable support (4) links to each other with second blackboard brush (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202302766U CN201849194U (en) | 2010-06-09 | 2010-06-09 | Blackboard brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202302766U CN201849194U (en) | 2010-06-09 | 2010-06-09 | Blackboard brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201849194U true CN201849194U (en) | 2011-06-01 |
Family
ID=44091605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202302766U Expired - Fee Related CN201849194U (en) | 2010-06-09 | 2010-06-09 | Blackboard brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201849194U (en) |
-
2010
- 2010-06-09 CN CN2010202302766U patent/CN201849194U/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: 20110601 Termination date: 20120609 |