CN204687665U - Wet-dry blackboard brush - Google Patents
Wet-dry blackboard brush Download PDFInfo
- Publication number
- CN204687665U CN204687665U CN201520218309.8U CN201520218309U CN204687665U CN 204687665 U CN204687665 U CN 204687665U CN 201520218309 U CN201520218309 U CN 201520218309U CN 204687665 U CN204687665 U CN 204687665U
- Authority
- CN
- China
- Prior art keywords
- brush
- wet
- dry
- magnetic
- blackboard
- 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 relates to a kind of brush of easy cleaning blackboard powder, specifically a kind of Wet-dry blackboard brush.In school, when erasing the board, always chalk dust is made and exist everywhere, choke people very much, and what sometimes wipe is not very clean, wipes one time more again with wet towel, pretty troublesome, loses time, not ideal.For above-mentioned situation, the utility model provides a kind of Wet-dry blackboard brush, just can reach Convenient scrubber blackboard, anti-gray flies everywhere, economical and practical, time saving and energy saving object.The technical scheme in the invention for solving the technical problem is: a kind of Wet-dry blackboard brush, comprises wet brush, magnetic left handle, active rubber band, dry brush and magnetic right handles.It is characterized in that: described wet brush is provided with magnetic left handle, described dry brush is provided with magnetic right handles, by active rubber band, wet brush is connected with dry brush.Like this, be a teacher wipe indivedual letter written with chalk time, magnetic left handle and magnetic right handles are combined, just can wipe the unwanted letter written with chalk of part, when student erases the board, as long as magnetic left handle and magnetic right handles are separated, just can erase the board together with dry brush with wet brush simultaneously.Thus reach Convenient scrubber blackboard, anti-gray flies everywhere, economical and practical, time saving and energy saving object.The beneficial effects of the utility model are: simple and practical, time saving and energy saving, economic environmental protection.
Description
Technical field
The utility model relates to a kind of brush of easy cleaning blackboard powder, specifically a kind of Wet-dry blackboard brush.
Background technology
In school, when erasing the board, always chalk dust is made and exist everywhere, choke people very much, and what sometimes wipe is not very clean, wipes one time more again with wet towel, pretty troublesome, loses time, not ideal.
Summary of the invention
For above-mentioned situation, the utility model provides a kind of Wet-dry blackboard brush, just can reach Convenient scrubber blackboard, anti-gray flies everywhere, economical and practical, time saving and energy saving object.
The technical scheme in the invention for solving the technical problem is: a kind of Wet-dry blackboard brush, comprises wet brush, magnetic left handle, active rubber band, dry brush and magnetic right handles.It is characterized in that: described wet brush is provided with magnetic left handle, described dry brush is provided with magnetic right handles, by active rubber band, wet brush is connected with dry brush.Like this, be a teacher wipe indivedual letter written with chalk time, magnetic left handle and magnetic right handles are combined, just can wipe the unwanted letter written with chalk of part, when student erases the board, as long as magnetic left handle and magnetic right handles are separated, just can erase the board together with dry brush with wet brush simultaneously.Thus reach Convenient scrubber blackboard, anti-gray flies everywhere, economical and practical, time saving and energy saving object.
The beneficial effects of the utility model are: simple and practical, time saving and energy saving, economic environmental protection.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is the utility model structural representation.
1. wet brush, 2. magnetic left handle, 3. active rubber band, 4. dry brush, 5. magnetic right handles in figure.
Detailed description of the invention
In Fig. 1, described wet brush 1 is provided with magnetic left handle 2, described dry brush 4 is provided with magnetic right handles 5, by active rubber band 3, wet brush 1 is connected with dry brush 4.Like this, be a teacher wipe indivedual letter written with chalk time, magnetic left handle and magnetic right handles are combined, just can wipe the unwanted letter written with chalk of part, when student erases the board, as long as magnetic left handle and magnetic right handles are separated, just can erase the board together with dry brush with wet brush simultaneously.Thus reach Convenient scrubber blackboard, anti-gray flies everywhere, economical and practical, time saving and energy saving object.
Claims (1)
1. a Wet-dry blackboard brush, comprise wet brush, magnetic left handle, active rubber band, dry brush and magnetic right handles, it is characterized in that: described wet brush (1) is provided with magnetic left handle (2), described dry brush (4) is provided with magnetic right handles (5), is connected with dry brush (4) by active rubber band (3) brush (1) that will wet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218309.8U CN204687665U (en) | 2015-04-13 | 2015-04-13 | Wet-dry blackboard brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520218309.8U CN204687665U (en) | 2015-04-13 | 2015-04-13 | Wet-dry blackboard brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204687665U true CN204687665U (en) | 2015-10-07 |
Family
ID=54227997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520218309.8U Expired - Fee Related CN204687665U (en) | 2015-04-13 | 2015-04-13 | Wet-dry blackboard brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204687665U (en) |
-
2015
- 2015-04-13 CN CN201520218309.8U patent/CN204687665U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20160413 |