CN2716023Y - Blackboard erase - Google Patents
Blackboard erase Download PDFInfo
- Publication number
- CN2716023Y CN2716023Y CN 200420035914 CN200420035914U CN2716023Y CN 2716023 Y CN2716023 Y CN 2716023Y CN 200420035914 CN200420035914 CN 200420035914 CN 200420035914 U CN200420035914 U CN 200420035914U CN 2716023 Y CN2716023 Y CN 2716023Y
- Authority
- CN
- China
- Prior art keywords
- brush
- blackboard
- brush body
- chalk
- box
- 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 eraser, which is composed of a brush (1). A chalk eraser (3) is fixed at the lower part of the brush (1) and a box cavity (6) which can hold chalk is arranged on the top of the brush (1). In the brush (1), a box cover (4) which can seal the box cavity (6) is arranged. The utility model is based on the existing blackboard eraser, is provided with the box which can hold chalk on the blackboard eraser and combines the blackboard eraser and chalk box into integration. The blackboard eraser not only has the function of both wiping the blackboard and holding the chalk, but also is convenient to be carried.
Description
Technical field
The utility model belongs to teaching aid, particularly a kind of blackboard brush.
Background technology
The tool statistics shows, only the student in primary school to junior middle school is more than 3,500 ten thousand in China, if be a class by common 50-60 people, then class's number reaches more than 7,000,000, will have every day millions of teachers to give a lesson at the same time.
Because primary school is young to the junior middle school student, self-control is poor, and the general funds anxiety of school.So when having the considerable part teacher at school, except that the band teaching notes, also will be with blackboard brush, chalk, carry very inconvenient.And blackboard brush function singleness.
Summary of the invention
The purpose of this utility model provides a kind of multiple function that has, the blackboard brush that is convenient for carrying.
Realize that the technical scheme that the utility model purpose adopts is: blackboard is brushed with brush body, and the brush body bottom is fixed with chalkboard eraser, and top is provided with the box chamber that can place chalk, and having on the brush body can be with the lid of box chamber sealing.
The utility model is based on existing blackboard brush, be provided with at an upper portion thereof can the splendid attire chalk box, blackboard brush and chalk holder are integrated, make blackboard brush both have the function that erases the board, have the function of splendid attire chalk again, and carry very convenient.
Further specify the technical solution of the utility model below in conjunction with accompanying drawing.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, the utility model blackboard is brushed with a brush body 1, the bottom of brush body 1 is fixed with chalkboard eraser 3, the top of brush body 1 is provided with the box chamber 6 that can place chalk, and having on the brush body 1 can be with the lid 4 of box chamber 6 sealings, and the inner peripheral above brush body 1 upper cavities 6 has groove 5, lid 4 can insert in the groove 5 and cooperate with brush body 1, the box chamber is closed or opened,, also be provided with anti-skidding line 2 in the side of brush body 1 in order to improve the skidproof effect of blackboard brush.
Claims (2)
1, a kind of blackboard brush has a brush body (1), and the bottom of brush body (1) is fixed with chalkboard eraser (3), it is characterized in that the top of described brush body (1) is provided with the box chamber (6) that can place chalk, and having on the brush body (1) can be with the lid (4) of box chamber (6) sealing.
2, blackboard brush according to claim 1, it is characterized in that having groove (5) in the inner peripheral of brush body (1) upper cavities (6) top, lid (4) can insert in the groove (5) and cooperate with brush body (1), also is provided with anti-skidding line (2) in the side of brush body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420035914 CN2716023Y (en) | 2004-05-20 | 2004-05-20 | Blackboard erase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420035914 CN2716023Y (en) | 2004-05-20 | 2004-05-20 | Blackboard erase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2716023Y true CN2716023Y (en) | 2005-08-10 |
Family
ID=34871489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420035914 Expired - Fee Related CN2716023Y (en) | 2004-05-20 | 2004-05-20 | Blackboard erase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2716023Y (en) |
-
2004
- 2004-05-20 CN CN 200420035914 patent/CN2716023Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |