CN2887615Y - Blackboard eraser - Google Patents
Blackboard eraser Download PDFInfo
- Publication number
- CN2887615Y CN2887615Y CN 200620089353 CN200620089353U CN2887615Y CN 2887615 Y CN2887615 Y CN 2887615Y CN 200620089353 CN200620089353 CN 200620089353 CN 200620089353 U CN200620089353 U CN 200620089353U CN 2887615 Y CN2887615 Y CN 2887615Y
- Authority
- CN
- China
- Prior art keywords
- pulley
- blackboard eraser
- eraser
- utility
- model
- 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
Landscapes
- Brushes (AREA)
Abstract
The utility model relates to a blackboard eraser, including an eraser body and a pulley. The fore end of the eraser body is provided with a pulley bracket, in which a pulley is arranged, the surrounding surfaces of the pulley are provided with sponge and a brush is arranged between the eraser and the pulley. The utility model has simple structure and is convenient to use, thus preventing effectively the dust flying during erasing the blackboard and realizing the aim of protecting teachers and students health.
Description
Technical field the utility model relates to a kind of cleaning appliance, especially a kind of blackboard eraser.
The instrument that technical background is used to erase the board at present mainly is that the mobile blackboard that hand is taken is wiped.The major defect of this blackboard eraser is: the blackboard after the wiping, leave the scratch of a rule, and teacher's labour intensity is big, and in the process that erases the board, dust from flying has a strong impact on the healthy of academics and students.
The summary of the invention the purpose of this utility model is to overcome above-mentioned said deficiency and a kind of novel blackboard eraser simple in structure is provided.
For achieving the above object, the utility model blackboard eraser comprises rub body and pulley, for the front end at rub body is provided with pulley bracket, is provided with pulley in the pulley bracket, and the pulley surrounded surface is provided with sponge, is provided with hairbrush between rub body and the pulley.
The utility model has the advantages that: simple in structure, easy to use, prevent dust from flying in the process of erasing the board effectively, play the healthy purpose of protection academics and students.
Description of drawings Fig. 1 is the whole structure schematic diagram of the utility model blackboard eraser.
The specific embodiment such as Fig. 1 show, the utility model blackboard eraser comprises rub body 1 and pulley 2, for the front end at rub body 1 is provided with pulley bracket 3, is provided with pulley 2 in the pulley bracket 3, and pulley 2 surrounded surfaces are provided with sponge 4, are provided with hairbrush 5 between rub body 1 and the pulley 2.
Claims (1)
1, a kind of blackboard eraser, comprise rub body (1) and pulley (2), it is characterized in that: the front end at rub body (1) is provided with pulley bracket (3), is provided with pulley (2) in the pulley bracket (3), pulley (2) surrounded surface is provided with sponge (4), is provided with hairbrush (5) between rub body (1) and the pulley (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089353 CN2887615Y (en) | 2006-02-23 | 2006-02-23 | Blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089353 CN2887615Y (en) | 2006-02-23 | 2006-02-23 | Blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2887615Y true CN2887615Y (en) | 2007-04-11 |
Family
ID=38046189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620089353 Expired - Fee Related CN2887615Y (en) | 2006-02-23 | 2006-02-23 | Blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2887615Y (en) |
-
2006
- 2006-02-23 CN CN 200620089353 patent/CN2887615Y/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 |