CN201552925U - Dust collecting blackboard eraser without rope - Google Patents
Dust collecting blackboard eraser without rope Download PDFInfo
- Publication number
- CN201552925U CN201552925U CN200920200838XU CN200920200838U CN201552925U CN 201552925 U CN201552925 U CN 201552925U CN 200920200838X U CN200920200838X U CN 200920200838XU CN 200920200838 U CN200920200838 U CN 200920200838U CN 201552925 U CN201552925 U CN 201552925U
- Authority
- CN
- China
- Prior art keywords
- dust
- blackboard eraser
- main body
- collecting box
- dust collecting
- 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 piece of blackboard cleaning equipment, in particular to a dust collecting blackboard eraser without a rope. A dust collecting hole is formed in the center of the main body of the blackboard eraser; a motor with fan blades is arranged at the mouth of the dust collecting hole at the back of the main body of the blackboard eraser; a fine net-shaped air outlet is arranged on a dust collecting box; and the bristles under the main body of the blackboard eraser are symmetrically arranged in the shape of V. The utility model solves the problems at the present that when a blackboard is cleaned, the dust flies anywhere and can damage the health of teachers and students; and the chalk dust on the bristles cannot be cleaned easily.
Description
Technical field
The utility model relates to the cleaning equipment of blackboard, especially relates to a kind of blackboard eraser with dust-absorbing function.
Background technology
At present, the widely used blackboard eraser of people is made up of blackboard eraser main body and brushing, exists dust disorderly to fly when erasing the board, and influences the problem of teachers and students' health, and the easy-clear not of the chalk dust in the brushing, people thirst for a kind of new blackboard eraser and solve problem in the reality now.
Summary of the invention
At the deficiencies in the prior art, the purpose of this utility model provides a kind of wireless dust absorption blackboard eraser, and it can solve the problem in the reality.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of wireless dust absorption blackboard eraser, blackboard eraser main center is provided with air suction opening, the place, air suction opening aperture at blackboard eraser main body back is provided with the motor of fan leaf, the fan leaf is provided with dust-collecting box outward, the fine mesh air outlet is set on the dust-collecting box, and dust-collecting box one side is provided with dust-exhausting port; Dust-collecting box is provided with shell outward, and a side is provided with battery case in the shell, and shell is provided with switch outward, and lead couples together battery case, switch and motor; The V-shaped symmetric arrays of bristle under the blackboard eraser main body.
The beneficial effects of the utility model are, solved the dust that present people exist and disorderly fly when erasing the board, and influence the chalk dust problem of easy-clear not in teachers and students' health and the brushing, have made things convenient for people's life.
Description of drawings
Fig. 1 is a side schematic view of the present utility model;
Fig. 2 is the schematic diagram of bristle of the present utility model.
Among the figure: 1-blackboard eraser main body; The 2-bristle; The 3-air suction opening; 4-fan leaf; The 5-motor; The 6-dust-collecting box; The 7-air outlet; The 8-dust-exhausting port; The 9-battery case; The 10-shell; The 11-lead; The 12-switch.
The specific embodiment
Below in conjunction with the detailed embodiment of the present utility model of accompanying drawing:
In Fig. 1, blackboard eraser main body 1 center is provided with air suction opening 3, and the place, air suction opening 3 apertures at blackboard eraser main body 1 back is provided with the motor 5 of fan leaf 4, the fan leaf 4 outer dust-collecting boxes 6 that are provided with, the air outlet 7 of fine mesh is set on the dust-collecting box 6, and dust-collecting box 6 one sides are provided with dust-exhausting port 8.Outside the dust-collecting box 6 shell 10 is set, shell 10 is arranged to dismountable form.A side is provided with battery case 9 in the shell 10, places No. 5 batteries of two joints in the battery case 9.Outside the shell 10 switch 12 is set, lead 11 couples together battery case 9, switch 12 and motor 5.
In Fig. 2, bristle 2 is set on the blackboard eraser main body 1, bristle 2 is in blackboard eraser main body 1 surperficial V-shaped symmetric arrays, the material of bristle 2 is a flexiplast, like this, bristle 2 just can not adsorb chalk dust, and bristle 2 is in blackboard eraser main body 1 surperficial V-shaped symmetric arrays, when helping erasing the board chalk dust is gathered air suction opening 3 annexes and is beneficial to chalk dust and is inhaled into dust-collecting box 6.
Claims (1)
1. a wireless dust absorption blackboard eraser is characterized in that, blackboard eraser main center is provided with air suction opening, the place, air suction opening aperture at blackboard eraser main body back is provided with the motor of fan leaf, the fan leaf is provided with dust-collecting box outward, and the fine mesh air outlet is set on the dust-collecting box, and dust-collecting box one side is provided with dust-exhausting port; Dust-collecting box is provided with shell outward, and a side is provided with battery case in the shell, and shell is provided with switch outward, and lead couples together battery case, switch and motor; The V-shaped symmetric arrays of bristle under the blackboard eraser main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920200838XU CN201552925U (en) | 2009-11-25 | 2009-11-25 | Dust collecting blackboard eraser without rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920200838XU CN201552925U (en) | 2009-11-25 | 2009-11-25 | Dust collecting blackboard eraser without rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201552925U true CN201552925U (en) | 2010-08-18 |
Family
ID=42612601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920200838XU Expired - Fee Related CN201552925U (en) | 2009-11-25 | 2009-11-25 | Dust collecting blackboard eraser without rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201552925U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309376A (en) * | 2014-11-01 | 2015-01-28 | 兴化市第二实验小学 | Electric dust removal type double-effect blackboard eraser |
| CN108248260A (en) * | 2018-01-21 | 2018-07-06 | 桂林恒正科技有限公司 | A kind of ash-collecting blackboard eraser device |
-
2009
- 2009-11-25 CN CN200920200838XU patent/CN201552925U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309376A (en) * | 2014-11-01 | 2015-01-28 | 兴化市第二实验小学 | Electric dust removal type double-effect blackboard eraser |
| CN108248260A (en) * | 2018-01-21 | 2018-07-06 | 桂林恒正科技有限公司 | A kind of ash-collecting blackboard eraser device |
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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: 20100818 Termination date: 20101125 |