CN201317212Y - Blackboard eraser - Google Patents
Blackboard eraser Download PDFInfo
- Publication number
- CN201317212Y CN201317212Y CNU2008202265670U CN200820226567U CN201317212Y CN 201317212 Y CN201317212 Y CN 201317212Y CN U2008202265670 U CNU2008202265670 U CN U2008202265670U CN 200820226567 U CN200820226567 U CN 200820226567U CN 201317212 Y CN201317212 Y CN 201317212Y
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- eraser
- utility
- cover plate
- groove
- 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 provides a blackboard eraser, in particular to a blackboard eraser capable of containing chalks. The utility model mainly comprises an eraser body and eraser hairs, wherein grooves mounted on the eraser body are connected to one end of a cover plate, the other end of the cover plate is provided with a half locking buckle, and the other half of the locking buckle is arranged at the corresponding position of the eraser body. Compared with the existing arts, the blackboard eraser has the advantages of simple structure and convenient and sanitary utilization, which can avoid loss of chalks caused by irregular placement.
Description
Technical field
The utility model relates to a kind of blackboard eraser, especially a kind of blackboard eraser that can hold chalk.
Background technology
At present, existing blackboard eraser all is only to be used for blackboard wiping, and the chalk that teacher uses has plenty of and before class brings, and takes away after class, very trouble; The teacher's who has chalk just is placed on the lectern, and is not only unhygienic but also be easy to lose, and causes inconvenience when using.
Summary of the invention
Technical assignment of the present utility model is the weak point at above present situation, and a kind of convenient, healthy, blackboard eraser that can hold chalk is provided.The utility model solves technical scheme that its technical problem adopts: the utility model mainly is to be connected to form by brush body and bristle, be provided with groove above the brush body, groove connects an end of cover plate, the other end of cover plate is provided with half of hasp, and second half of hasp is arranged on the relevant position of brush body.Hasp can be opened cover plate or cover.Groove is the rectangular shape of depression, can be used for holding chalk, because common chalk length is 74MM-83MM, groove is to be used for holding chalk, so length the best of groove is 85 millimeters.
Blackboard eraser of the present utility model is compared with prior art, has following characteristics: one, the utility model design science, to make simply, and multipurpose can be used for holding chalk; Two, the utility model can conveniently use.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing 1 is a kind of structural representation of blackboard eraser.
The specific embodiment
Explain below with reference to Figure of description blackboard eraser being done.
Blackboard eraser of the present utility model mainly is to be connected to form by brush body 2 and bristle 1, is provided with groove 4 above the brush body 2, and groove 4 connects an end of cover plate 5, and the other end of cover plate 5 is provided with half of hasp 3, and second half of hasp 3 is arranged on the relevant position of brush body 2.Hasp 3 can be opened cover plate 5 or cover.Groove 4 is rectangular shapes of depression, can be used for holding chalk, and groove 4 length the bests are 85 millimeters, so just can hold whole common chalk.
A kind of blackboard eraser of the present utility model in use, chalk can be contained in the groove, takes conveniently, is difficult for losing, and health relatively.
Claims (2)
1, a kind of blackboard eraser, comprise brush body (2) and bristle (1), it is characterized in that: be provided with groove (4) above the brush body (2), groove (4) connects an end of cover plate (5), the other end of cover plate (5) is provided with half of hasp (3), and second half of hasp (3) is arranged on the relevant position of brush body (2).
2, blackboard eraser according to claim 1 is characterized in that: groove (4) length the best is 85 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202265670U CN201317212Y (en) | 2008-12-12 | 2008-12-12 | Blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202265670U CN201317212Y (en) | 2008-12-12 | 2008-12-12 | Blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201317212Y true CN201317212Y (en) | 2009-09-30 |
Family
ID=41195982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202265670U Expired - Fee Related CN201317212Y (en) | 2008-12-12 | 2008-12-12 | Blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201317212Y (en) |
-
2008
- 2008-12-12 CN CNU2008202265670U patent/CN201317212Y/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: 20090930 Termination date: 20101212 |