CN201143859Y - Absorbent blackboard eraser - Google Patents
Absorbent blackboard eraser Download PDFInfo
- Publication number
- CN201143859Y CN201143859Y CNU2007200150790U CN200720015079U CN201143859Y CN 201143859 Y CN201143859 Y CN 201143859Y CN U2007200150790 U CNU2007200150790 U CN U2007200150790U CN 200720015079 U CN200720015079 U CN 200720015079U CN 201143859 Y CN201143859 Y CN 201143859Y
- Authority
- CN
- China
- Prior art keywords
- dust
- blackboard eraser
- plate body
- board
- sliding door
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a dust-absorbing blackboard eraser which includes a long board; the long board is a hollow structure; the inner cavity of the board is provided with a mini dust collector; a storage box is arranged at a position which is corresponding to the dust collector; the lower part of the board is provided with a plurality of trough holes; the outer surface of each through hole is provided with brush hair; one side of the board is provided with a sliding door; the sliding door is connected with leaves of the board; the outer surface of the upper part of the board is provided with a handle, and the upper part is provided with a groove; a grid cover is arranged out of the groove. When used to erase a blackboard, the blackboard eraser not only can prevent the dust from flying, but also gives out fragrance and cheers the people physically and mentally. The dust-absorbing blackboard eraser has the advantages of simple structure, convenient use, reasonable structure, etc., and effectively solves the problems of complicated structure and no other auxiliary functions of the prior dust-absorbing blackboard eraser.
Description
Technical field
The utility model relates to a kind of teaching aid, especially a kind of dust absorption blackboard eraser with fragrance.
When technical background erases the board in order to solve, the problem of dust from flying, people did diversified improvement to existing blackboard eraser, also designed can dust suction blackboard eraser, but existing common dust absorption blackboard eraser uses and is not very convenient, and construct loaded down with trivial detailsly, and do not have other function, brought inconvenience to the user.
Summary of the invention
The purpose of this utility model has overcome above-mentioned said deficiency, and a kind of dust absorption blackboard eraser is provided, and is used to solve existing dust absorption blackboard eraser complex structure, does not have the problem of other auxiliary functions.
For achieving the above object, the utility model dust absorption blackboard eraser comprises rectangular plate body, and the rectangle plate body is a hollow structure, is provided with micro-cleaner in the inner chamber body of plate body, and is establishing parcel tray with the dust catcher corresponding position; And on the lower plate of plate body, being provided with a plurality of open-works, the outer surface of open-work is provided with bristle; Side at plate body is offered sliding door, and sliding door is connected with the plate body hinge; Outer surface at the plate body upper plate is established handle, and offers groove at upper plate, groove peripheral hardware screen cover.
After adopting said structure, when people used blackboard eraser, bristle can be with the writing wiped clean on the blackboard, and the dust of generation will be drawn in the dust-collecting box by dust catcher by open-work, can not cause dust from flying, influences people's health; If when the dust in the dust-collecting box is too much, sliding door can be opened, dust-collecting box is taken out cleaning, can put into then in the plate body, continue to use; People also can be placed on spices of restoring consciouness etc. in the groove of plate body outer surface, and fragrance will come out by screen cover, physical and psychological pleasure.
The utility model has the advantages that: simple in structure, easy to use, structure has rationally solved existing dust absorption blackboard eraser complex structure effectively, does not have the problem of other auxiliary functions.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model dust absorption blackboard eraser.
The specific embodiment
As shown in Figure 1, the utility model dust absorption blackboard eraser comprises rectangular plate body 1, and rectangle plate body 1 is a hollow structure, is provided with micro-cleaner 2 in the inner chamber body of plate body 1, and is establishing parcel tray 3 with dust catcher 2 corresponding positions; And on the lower plate of plate body 1, being provided with a plurality of open-works 4, the outer surface of open-work 4 is provided with bristle 5; Offer sliding door 6 at a side of plate body 1, sliding door 6 is connected with plate body 1 hinge; Outer surface at plate body 1 upper plate is established handle 7, and offers groove at upper plate, groove peripheral hardware screen cover 8.
Claims (1)
1, a kind of dust absorption blackboard eraser comprises rectangular plate body (1), it is characterized in that: rectangle plate body (1) is a hollow structure, is provided with micro-cleaner (2) in the inner chamber body of plate body (1), and is establishing parcel tray (3) with dust catcher (2) corresponding position; And on the lower plate of plate body (1), being provided with a plurality of open-works (4), the outer surface of open-work (4) is provided with bristle (5); Offer sliding door (6) at a side of plate body (1), sliding door (6) is connected with plate body (1) hinge; Outer surface at plate body (1) upper plate is established handle (7), and offers groove at upper plate, groove peripheral hardware screen cover (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200150790U CN201143859Y (en) | 2007-10-09 | 2007-10-09 | Absorbent blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200150790U CN201143859Y (en) | 2007-10-09 | 2007-10-09 | Absorbent blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201143859Y true CN201143859Y (en) | 2008-11-05 |
Family
ID=40080727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200150790U Expired - Fee Related CN201143859Y (en) | 2007-10-09 | 2007-10-09 | Absorbent blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201143859Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106346994A (en) * | 2016-09-12 | 2017-01-25 | 芜湖能盟信息技术有限公司 | Dust-free blackboard eraser |
| CN106379088A (en) * | 2016-09-12 | 2017-02-08 | 芜湖能盟信息技术有限公司 | Blackboard and dust-free blackboard eraser thereof |
-
2007
- 2007-10-09 CN CNU2007200150790U patent/CN201143859Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106346994A (en) * | 2016-09-12 | 2017-01-25 | 芜湖能盟信息技术有限公司 | Dust-free blackboard eraser |
| CN106379088A (en) * | 2016-09-12 | 2017-02-08 | 芜湖能盟信息技术有限公司 | Blackboard and dust-free blackboard eraser thereof |
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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: 20081105 Termination date: 20091109 |