CN201484004U - Environment-friendly blackboard eraser - Google Patents
Environment-friendly blackboard eraser Download PDFInfo
- Publication number
- CN201484004U CN201484004U CN2009200870540U CN200920087054U CN201484004U CN 201484004 U CN201484004 U CN 201484004U CN 2009200870540 U CN2009200870540 U CN 2009200870540U CN 200920087054 U CN200920087054 U CN 200920087054U CN 201484004 U CN201484004 U CN 201484004U
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- dust
- environment
- erasing
- wiping board
- 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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Abstract
The utility model provides an environment-friendly blackboard eraser, which comprises a blackboard eraser. One side, with erasing hair, of an erasing plate of the blackboard eraser is provided with a dust absorption hole; the inside of the erasing plate is provided with a dust collector; the side of the erasing plate is provided with an opening; an external wall of the erasing plate is provided with a solar panel; and the solar panel is connected with a storage battery arranged in the erasing plate. Because of the addition of the dust collector, the environment-friendly blackboard eraser of the utility model can effectively reduce the pollution caused by chalk dust flying everywhere, greatly reduces the harm to a human body caused by dust pollution, and simultaneously, utilizes the solar panel to store power, which is more convenient and practical.
Description
Technical field
The utility model provides a kind of blackboard eraser, especially a kind of environment-friendly dust-proof eraser.
Background technology
People are when erasing the board, and chalk dust can fly upward everywhere, so just caused dust pollution, and people will work the mischief to health in the chalk dust inspiration body.
Summary of the invention
The utility model provides a kind of environment-friendly dust-proof eraser, when erasing the board, can absorb chalk dust, and effectively solution is flown upward the pollution that causes everywhere because of chalk dust.
For this reason, the technical solution of the utility model is as follows: environment-friendly dust-proof eraser, comprise blackboard eraser, the side that the wiping board of described blackboard eraser has snag is provided with air suction opening, wiping board inside is provided with dust catcher, the side of wiping board is provided with opening, and the outer wall of wiping board is provided with solar panels, and solar panels are connected with the battery that is located at wiping board inside.
Beneficial effect: use environment-friendly dust-proof eraser described in the utility model, owing to increased dust catcher, can effectively solve because of chalk dust flies upward everywhere, the pollution that causes has significantly reduced the harm that dust pollution causes human body; Simultaneously can also utilize the solar panels electric power storage, more convenient and practical.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model environment-friendly dust-proof eraser as shown in Figure 1, comprise blackboard eraser 1, the side that the wiping board of described blackboard eraser 1 has snag is provided with air suction opening 2, wiping board inside is provided with dust catcher 3, the side of wiping board is provided with opening 4, the outer wall of wiping board is provided with solar panels 5, and solar panels 5 are connected with the battery 6 that is located at wiping board inside.
When erasing the board, only need dust catcher is opened, the chalk dust that falls when erasing the board just can be inhaled into from air suction opening, from the opening of wiping board side chalk dust is poured out then to get final product.
Claims (1)
1. environment-friendly dust-proof eraser comprises blackboard eraser, it is characterized in that: the side that the wiping board of described blackboard eraser has snag is provided with air suction opening, wiping board inside is provided with dust catcher, the side of wiping board is provided with opening, and the outer wall of wiping board is provided with solar panels, and solar panels are connected with the battery that is located at wiping board inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200870540U CN201484004U (en) | 2009-06-30 | 2009-06-30 | Environment-friendly blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200870540U CN201484004U (en) | 2009-06-30 | 2009-06-30 | Environment-friendly blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201484004U true CN201484004U (en) | 2010-05-26 |
Family
ID=42422902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200870540U Expired - Fee Related CN201484004U (en) | 2009-06-30 | 2009-06-30 | Environment-friendly blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201484004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191878A (en) * | 2014-09-03 | 2014-12-10 | 青岛大学附属中学 | Solar semi-automatic dust suction blackboard eraser |
-
2009
- 2009-06-30 CN CN2009200870540U patent/CN201484004U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191878A (en) * | 2014-09-03 | 2014-12-10 | 青岛大学附属中学 | Solar semi-automatic dust suction blackboard eraser |
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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: 20100526 Termination date: 20100630 |