CN202703042U - Blackboard eraser - Google Patents
Blackboard eraser Download PDFInfo
- Publication number
- CN202703042U CN202703042U CN 201220329988 CN201220329988U CN202703042U CN 202703042 U CN202703042 U CN 202703042U CN 201220329988 CN201220329988 CN 201220329988 CN 201220329988 U CN201220329988 U CN 201220329988U CN 202703042 U CN202703042 U CN 202703042U
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- eraser
- blackboard
- wiping
- dust
- 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
Images
Landscapes
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a blackboard eraser which is simple in structure, convenient to use, low in cost and not apt to cause flying dust when being used for erasing a blackboard in wet and dry mode. The blackboard eraser comprises an eraser body. Two or more than two open cavities are arranged on one erasing face of the eraser body, sponge is arranged in the open cavity, and the eraser body is integrated by plastic. The blackboard eraser is suitable for various blackboards, and chalk dust can be wiped easily without dust flying problems. The blackboard eraser is simple in structure, convenient to use, low in cost and easy to process and manufacture.
Description
Technical field
The utility model relates to a kind of wiping tool, and more particularly, the utility model relates to a kind of blackboard eraser.
Background technology
Known blackboard eraser is to adopt xerotripsis chalk mark, will produce a lot of chalk dusts like this, and fly upward easily in the air, can be unhealthful after being sucked by human body.For the deficiency in above-mentioned, it is wet and do the blackboard eraser that carries out wiping simultaneously and be difficult for flying upward dust to design a kind of usefulness.
Summary of the invention
The purpose of utility model is to overcome deficiency of the prior art, provide a kind of simple in structure, easy to use, with low cost, with wet and do the blackboard eraser that carries out wiping simultaneously and be difficult for flying upward dust.
The purpose of this utility model is to be achieved by following technical proposals.
Blackboard eraser of the present utility model comprises the wiping board body, and described wiping board body is provided with two or more open cavities in the one side of wiping, is provided with sponge in the described open cavity, and described wiping board body is made of plastics one.
The utility model has the advantages that:
1. wiping powder mark is easily clean, and does not fly upward dust;
2. simple in structure, easy to use;
3. with low cost, be easy to processing and manufacturing.
Description of drawings
Accompanying drawing is structural representation of the present utility model.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
In the drawings, wiping board body 1 arranges two or more open cavities in the one side of wiping, and sponge 2 is set in the open cavity.Sponge 2 can take an infiltration to be used for towards the place ahead wiping dust.Wiping board body 1 is made of plastics one.
Claims (1)
1. a blackboard eraser comprises the wiping board body, it is characterized in that, described wiping board body is provided with two or more open cavities in the one side of wiping, is provided with sponge in the described open cavity, and described wiping board body is made of plastics one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329988 CN202703042U (en) | 2012-07-02 | 2012-07-02 | Blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220329988 CN202703042U (en) | 2012-07-02 | 2012-07-02 | Blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202703042U true CN202703042U (en) | 2013-01-30 |
Family
ID=47583376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220329988 Expired - Fee Related CN202703042U (en) | 2012-07-02 | 2012-07-02 | Blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202703042U (en) |
-
2012
- 2012-07-02 CN CN 201220329988 patent/CN202703042U/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: 20130130 Termination date: 20130702 |