CN201849206U - Dust-collection blackboard eraser - Google Patents
Dust-collection blackboard eraser Download PDFInfo
- Publication number
- CN201849206U CN201849206U CN2010205839299U CN201020583929U CN201849206U CN 201849206 U CN201849206 U CN 201849206U CN 2010205839299 U CN2010205839299 U CN 2010205839299U CN 201020583929 U CN201020583929 U CN 201020583929U CN 201849206 U CN201849206 U CN 201849206U
- Authority
- CN
- China
- Prior art keywords
- dust
- blackboard eraser
- collection
- erasing
- 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
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Abstract
The utility model discloses a dust-collection blackboard eraser which comprises an erasing board. The dust-collection blackboard eraser is characterized in that the dust-collection blackboard eraser also comprises a dust-collection box which is arranged at the bottom part of the erasing board, and plastic film baffles are respectively arranged at the upper part and on the side surface of the erasing board. As the common blackboard eraser is additionally provided with a blocking component and a collecting component, the dust falling is reduced when a blackboard is in erasing; moreover, the dust-collection blackboard eraser is environmentally-friendly and sanitary, has simple structure and is easy to produce and manufacture.
Description
Technical field
The utility model belongs to a kind of office appliance, but is specifically related to a kind of blackboard eraser of control of dust.
Background technology
Common blackboard eraser all only has only wiping board to constitute, and blows out when erasing the board and the dust that drops can be sucked in oral cavity and the respiratory tract by human body, influence the health of human body, therefore a kind of instrument that erases the board that can as far as possible reduce dust of needs.
Summary of the invention
In order to realize above-mentioned technical purpose, the utility model discloses a kind of control of dust blackboard eraser, comprise wiping board, it is characterized in that: described blackboard eraser also comprises dust-collecting box, is arranged on the bottom of wiping board; Described wiping board top and side are equipped with the plastic film baffle plate.
By the barrier effect of blackboard eraser plastic film, the dust that drops can not flown away, and directly drop in the dust-collecting box of blackboard eraser bottom.Because plastic film has certain elasticity, the wiping that therefore needn't worry can have influence on blackboard eraser is moving.And the utlity model has simple in structurely, make advantage easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
In order to make the technical solution of the utility model and technical purpose be easier to understand, the utility model is further introduced below in conjunction with drawings and the specific embodiments:
A kind of control of dust blackboard eraser, comprise wiping board, preferably have hairbrush and wipe the wiping board of face, be provided with a dust-collecting box 2 in the bottom of blackboard eraser, be connected the bottom of wiping board (1), on described wiping board top and the side be equipped with plastic film baffle plate 3, stopping wafting of dust, directly in the dust-collecting box 2 that the dust that drops is concentrated.
Below disclose the utility model with preferred embodiment, so it is not in order to restriction the utility model, and all employings are equal to replaces or technical scheme that the equivalent transformation mode is obtained, all drops within the protection domain of the present utility model.
Claims (1)
1. a control of dust blackboard eraser comprises wiping board (1), it is characterized in that: described blackboard eraser also comprises dust-collecting box (2), is arranged on the bottom of wiping board (1); Described wiping board (1) top and side are equipped with plastic film baffle plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205839299U CN201849206U (en) | 2010-10-31 | 2010-10-31 | Dust-collection blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205839299U CN201849206U (en) | 2010-10-31 | 2010-10-31 | Dust-collection blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201849206U true CN201849206U (en) | 2011-06-01 |
Family
ID=44091617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205839299U Expired - Fee Related CN201849206U (en) | 2010-10-31 | 2010-10-31 | Dust-collection blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201849206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774336A (en) * | 2014-12-18 | 2016-07-20 | 上海市格致中学 | Novel eraser |
-
2010
- 2010-10-31 CN CN2010205839299U patent/CN201849206U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774336A (en) * | 2014-12-18 | 2016-07-20 | 上海市格致中学 | Novel 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: 20110601 Termination date: 20111031 |