CN106379087A - Chalk eraser with dust collector - Google Patents
Chalk eraser with dust collector Download PDFInfo
- Publication number
- CN106379087A CN106379087A CN201510453366.9A CN201510453366A CN106379087A CN 106379087 A CN106379087 A CN 106379087A CN 201510453366 A CN201510453366 A CN 201510453366A CN 106379087 A CN106379087 A CN 106379087A
- Authority
- CN
- China
- Prior art keywords
- dust collector
- eraser
- chalk
- dust
- chalk eraser
- 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.)
- Pending
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- Filters For Electric Vacuum Cleaners (AREA)
Abstract
A chalk eraser with a dust collector comprises a chalk eraser and is characterized in that a dust collecting box is arranged on the back surface of the chalk eraser; and a dust collector is disposed in the box. With the dust collector-contained dust collecting box arranged on the back of the chalk eraser, chalk dust can be absorbed when a user rubs the eraser, so the environment can be purified and human body health can be protected, so aims of the chalk eraser with the dust collector can be achieved.
Description
Technical field
The present invention relates to a kind of schooling apparatus, specifically a kind of chalkboard eraser.
Background technology
Existing chalkboard eraser is attached last layer brush above a base, and when erasing the board, chalk dust can fall along brush, flies be, teachers and students' easily constantly inspiration chalk dust, if things go on like this, impact lung health.
Content of the invention
For solving the problems, such as above-mentioned prior art, the present invention provides a kind of chalkboard eraser with vacuum cleaner.
A kind of chalkboard eraser with vacuum cleaner, including chalkboard eraser it is characterised in that：The described chalkboard eraser back side is provided with dust-absorbing box, is provided with vacuum cleaner in box.
Because the present invention is provided with the dust-absorbing box with vacuum cleaner at the back of chalkboard eraser, people, in the inspiration chalk dust simultaneously that erases the board, have purified environment, protect health., thus reaching the goal of the invention of the present invention.
Brief description
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is present configuration schematic diagram.
Specific embodiment
Shown in Fig. 1：Chalkboard eraser 1 back side is provided with dust-absorbing box 2, is provided with vacuum cleaner 3 in box.
Claims (1)
1. a kind of chalkboard eraser with vacuum cleaner, including chalkboard eraser it is characterised in that：The described chalkboard eraser back side is provided with dust-absorbing box, is provided with vacuum cleaner in box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510453366.9A CN106379087A (en) | 2015-07-29 | 2015-07-29 | Chalk eraser with dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510453366.9A CN106379087A (en) | 2015-07-29 | 2015-07-29 | Chalk eraser with dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106379087A true CN106379087A (en) | 2017-02-08 |
Family
ID=57916122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510453366.9A Pending CN106379087A (en) | 2015-07-29 | 2015-07-29 | Chalk eraser with dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106379087A (en) |
-
2015
- 2015-07-29 CN CN201510453366.9A patent/CN106379087A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170208 |
|
| WD01 | Invention patent application deemed withdrawn after publication |