CN202163175U - Blackboard eraser capable of absorbing dust automatically - Google Patents
Blackboard eraser capable of absorbing dust automatically Download PDFInfo
- Publication number
- CN202163175U CN202163175U CN2011202417961U CN201120241796U CN202163175U CN 202163175 U CN202163175 U CN 202163175U CN 2011202417961 U CN2011202417961 U CN 2011202417961U CN 201120241796 U CN201120241796 U CN 201120241796U CN 202163175 U CN202163175 U CN 202163175U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- automatic dust
- shell
- dust
- blackboard 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.)
- Expired - Fee Related
Links
Abstract
A blackboard eraser capable of absorbing dust automatically is disclosed, and is designed to solve the problem that current black eraser generates more dust to pollute environment and affect health of teachers and students. The blackboard eraser capable of absorbing dust automatically comprises a main body (2) of the blackboard eraser capable of absorbing dust automatically, wherein a handle (5) is arranged on a shell of the main body (2) of the blackboard eraser capable of absorbing dust automatically; brush (3) is fixed on a bottom plate at the other side of the shell. The main body (2) of the blackboard eraser capable of absorbing dust automatically is a fine rectangle which is adaptive to the width of a blackboard (1). Idler wheels (6) are arranged two end plates at the side with the brush (3) and the idler wheels are in sliding match with sliding channels (7) at the upper and lower edges of the blackboard (1). The utility model has the advantages of simple structure and is convenient to use and install. The blackboard eraser capable of absorbing dust automatically is not to erase the blackboard repeatedly and is not easy to generate dust and provided with idler wheels so that the blackboard can be easy to erase. The shell is provided with a deduster so as to obtain better effect.
Description
Technical field:
The utility model relates to a kind of blackboard eraser, relates in particular to a kind of automatic dust-absorption eraser.
Background technology:
The traditional blackboard of using is at present wiped, and during blackboard wiping, dust is big, contaminated environment, and it is healthy to influence teachers and students.
Summary of the invention:
The utility model is big in order to solve present blackboard eraser dust, and contaminated environment influences the healthy problem of teachers and students and designs; Automatic dust-absorption eraser is provided; It comprises the automatic dust-absorption eraser body, and said automatic dust-absorption eraser body housing is provided with handle, is fixed with bristle at the opposite side of shell; The length of said automatic dust-absorption eraser body is corresponding with the width of blackboard, be provided with at the two end plates place of said bristle side roller and be positioned at blackboard up and down the slideway on both sides be slidingly matched.
Characteristics of the utility model and beneficial effect: simple in structure, use, easy for installation.Problem design.Wiping repeatedly when erasing the board has been difficult for ash, and roller is installed, and makes wiping lighter, and effect more after housing was loaded onto dust catcher.
Description of drawings:
The structural representation of Fig. 1 the utility model
The specific embodiment:
Referring to Fig. 1; Automatic dust-absorption eraser, it comprises automatic dust-absorption eraser body 2, said automatic dust-absorption eraser body 2 shells are provided with handle 5; On the base plate of the opposite side of shell, be fixed with bristle 3; The width of the length of said automatic dust-absorption eraser body 2 and blackboard 1 is corresponding, is provided with roller 6 at the two end plates place that has said bristle 3 sides, and is slidingly matched with the slideway 7 that is positioned at blackboard both sides about in the of 1.
It is porose on the base plate of said bristle 3, to distribute, and is communicated with automatic dust-absorption eraser body 2 inner Dust Storage Rooms.
In the shell of said automatic dust-absorption eraser body 2, be provided with dust catcher 4, and be electrically connected with switch 8.
Shell and body at said automatic dust-absorption eraser body 2 flexibly connect.
During use, can be manual, direct handle 5 because below be provided with roller 6, can pull to the other end from an end very easily and get final product, need not come and go, be difficult for dust like this.
Also can turn on the power switch 8, start dust catcher 4, dust sucked Dust Storage Room while wipe through dust catcher.Do not play the better effects if of ash like this.Shell through the said automatic dust-absorption eraser body 2 that flexibly connects with body carries out ash disposal and gets final product again.
Claims (4)
1. automatic dust-absorption eraser; It comprises automatic dust-absorption eraser body (2); Said automatic dust-absorption eraser body (2) shell is provided with handle (5), on the base plate of the opposite side of shell, is fixed with bristle (3), and it is characterized in that: the width of the length of said automatic dust-absorption eraser body (2) and blackboard (1) is corresponding; Two end plates place having said bristle (3) side is provided with roller (6), and be positioned at blackboard (1) up and down the slideway on both sides (7) be slidingly matched.
2. automatic dust-absorption eraser according to claim 1 is characterized in that: it is porose on the base plate of said bristle (3), to distribute, and is communicated with the inner Dust Storage Room of automatic dust-absorption eraser body (2).
3. automatic dust-absorption eraser according to claim 2 is characterized in that: in the shell of said automatic dust-absorption eraser body (2), be provided with dust catcher (4), and be electrically connected with switch (8).
4. according to claim 1 or 2 or 3 described automatic dust-absorption erasers, it is characterized in that: shell and body at said automatic dust-absorption eraser body (2) flexibly connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202417961U CN202163175U (en) | 2011-07-11 | 2011-07-11 | Blackboard eraser capable of absorbing dust automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202417961U CN202163175U (en) | 2011-07-11 | 2011-07-11 | Blackboard eraser capable of absorbing dust automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202163175U true CN202163175U (en) | 2012-03-14 |
Family
ID=45799025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202417961U Expired - Fee Related CN202163175U (en) | 2011-07-11 | 2011-07-11 | Blackboard eraser capable of absorbing dust automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202163175U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707700A (en) * | 2013-12-18 | 2014-04-09 | 广州铁路职业技术学院 | Multifunctional automatic blackboard eraser |
| CN105882245A (en) * | 2016-04-12 | 2016-08-24 | 宿州学院 | Blackboard |
-
2011
- 2011-07-11 CN CN2011202417961U patent/CN202163175U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707700A (en) * | 2013-12-18 | 2014-04-09 | 广州铁路职业技术学院 | Multifunctional automatic blackboard eraser |
| CN103707700B (en) * | 2013-12-18 | 2016-04-06 | 广州铁路职业技术学院 | Multifunctional automatic blackboard eraser |
| CN105882245A (en) * | 2016-04-12 | 2016-08-24 | 宿州学院 | Blackboard |
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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: 20120314 Termination date: 20120711 |