CN201471983U - Blackboard eraser capable of collecting chalk dust - Google Patents
Blackboard eraser capable of collecting chalk dust Download PDFInfo
- Publication number
- CN201471983U CN201471983U CN2009201712563U CN200920171256U CN201471983U CN 201471983 U CN201471983 U CN 201471983U CN 2009201712563 U CN2009201712563 U CN 2009201712563U CN 200920171256 U CN200920171256 U CN 200920171256U CN 201471983 U CN201471983 U CN 201471983U
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- chalk dust
- plate body
- dust
- bamboo charcoal
- 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
A blackboard eraser capable of collecting chalk dust is characterized in that a plate body is provided with a handle, a duct collecting case is arranged round the plate body, bamboo charcoal is arranged in the duct collecting case, and sponge is arranged at the bottom of the plate body. The blackboard eraser has the beneficial effect that the bamboo charcoal can absorb chalk dust without pollution.
Description
Technical field
The utility model relates to a kind of blackboard eraser of collecting chalk dust.
Background technology
General blackboard eraser can not absorb chalk dust, can contaminated air.
The utility model content
The purpose of this utility model will solve in the prior art exactly, and general blackboard eraser can not absorb chalk dust, and the air-polluting problem of meeting provides a kind of blackboard eraser of collecting chalk dust.
The technical solution adopted in the utility model is: can collect the blackboard eraser of chalk dust, it is characterized in that: handle is set on the plate body, around the plate body dust-absorbing box is set, bamboo charcoal is set in the dust-absorbing box, the plate body bottom is provided with sponge.
The beneficial effects of the utility model are: bamboo charcoal can absorb chalk dust, can not pollute.
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, plate body, 2, handle, 3, dust-absorbing box, 4, sponge.
The specific embodiment
As figure, can collect the blackboard eraser of chalk dust, it is characterized in that: handle 2 is set on the plate body 1, around the plate body 1 dust-absorbing box 3 is set, in the dust-absorbing box 3 bamboo charcoal is set, plate body 1 bottom is provided with sponge 4.
Sponge can wipe the blackboard word, and chalk dust can be absorbed to dust-absorbing box by bamboo charcoal.Sponge can also absorb water and erase the board.
Claims (1)
1. can collect the blackboard eraser of chalk dust, it is characterized in that: handle is set on the plate body, around the plate body dust-absorbing box is set, bamboo charcoal is set in the dust-absorbing box, the plate body bottom is provided with sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201712563U CN201471983U (en) | 2009-08-13 | 2009-08-13 | Blackboard eraser capable of collecting chalk dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201712563U CN201471983U (en) | 2009-08-13 | 2009-08-13 | Blackboard eraser capable of collecting chalk dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201471983U true CN201471983U (en) | 2010-05-19 |
Family
ID=42408228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201712563U Expired - Fee Related CN201471983U (en) | 2009-08-13 | 2009-08-13 | Blackboard eraser capable of collecting chalk dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201471983U (en) |
-
2009
- 2009-08-13 CN CN2009201712563U patent/CN201471983U/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: 20100519 Termination date: 20100813 |