CN204136660U - A kind of environment-friendly dust-proof eraser - Google Patents
A kind of environment-friendly dust-proof eraser Download PDFInfo
- Publication number
- CN204136660U CN204136660U CN201420597897.6U CN201420597897U CN204136660U CN 204136660 U CN204136660 U CN 204136660U CN 201420597897 U CN201420597897 U CN 201420597897U CN 204136660 U CN204136660 U CN 204136660U
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- CN
- China
- Prior art keywords
- brush body
- cloth bag
- dust
- environment
- motor
- 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 kind of environment-friendly dust-proof eraser, comprise brush body, and be arranged on the bristle placed outside brush body; Described brush body centre position is provided with soft silk floss and wipes; Described soft silk floss is wiped and brush body junction is provided with a dust collecting space; Described brush body inside is provided with control of dust motor; Described control of dust motor is connected with flexible pipe; Described flexible pipe lower end is connected with cloth bag; Cloth bag box is arranged with outside described cloth bag; Described cloth bag box lower end is provided with process storehouse; Lower end, described process storehouse is movably set with valve; Described brush body is provided with battery; The utility model, by pore intensive on cloth bag, can weaken the noise of generation during motor work; It is simple and reasonable, easy to use, and when can suck chalk dust and work, noise is low.
Description
technical field
The utility model belongs to field of Environment Protection, particularly relates to a kind of environment-friendly dust-proof eraser.
Background technology
for a long time, blackboard is the necessary supply of classroom instruction always, writes resources material for academics and students, and due to the limited area of blackboard, and course content is a lot, therefore must constantly use environment-friendly dust-proof eraser to clear up blackboard.The blackboard used due to the various kinds of schools of China remains based on traditional blackboard, use this blackboard of environment-friendly dust-proof eraser wiping not only time-consuming but also require great effort, when erasing the board, tedious chalk dust can dance in the air all over the sky, drop on desk, before dais, be even inhaled in the body of people, affect mood, more unhealthful.Progress along with science and technology and the raising to teaching request, the environment of education activities also needs to improve.Therefore for the situation that chalk dust when erasing the board dances in the air everywhere, need to improve environment-friendly dust-proof eraser.
Summary of the invention
(1) technical problem that will solve
For solving the problem, the utility model proposes a kind of environment-friendly dust-proof eraser.
(2) technical scheme
Environment-friendly dust-proof eraser of the present utility model, comprises brush body, and is arranged on the bristle placed outside brush body; Described brush body centre position is provided with soft silk floss and wipes; Described soft silk floss is wiped and brush body junction is provided with a dust collecting space; Described brush body inside is provided with control of dust motor; Described control of dust motor is connected with flexible pipe; Described flexible pipe lower end is connected with cloth bag; Cloth bag box is arranged with outside described cloth bag; Described cloth bag box lower end is provided with process storehouse; Lower end, described process storehouse is movably set with valve; Described brush body is provided with battery.
Further, the length of described bristle is longer than the length of soft silk floss wiping.
Further, described cloth bag is provided with intensive aperture.
Further, described brush body is provided with motor switch.
(3) beneficial effect
Compared with prior art, it has following beneficial effect to the utility model: environment-friendly dust-proof eraser of the present utility model, by pore intensive on cloth bag, and the noise produced when can weaken motor work; It is simple and reasonable, easy to use, and when can suck chalk dust and work, noise is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is top view of the present utility model.
1-brush body; 2-bristle; 3-is soft, and silk floss is wiped; 4-dust collecting space; 5-control of dust motor; 6-flexible pipe; 7-cloth bag; 8-cloth bag box; 9-process storehouse; 10-valve; 11-battery; 12-motor switch.
Detailed description of the invention
A kind of environment-friendly dust-proof eraser as depicted in figs. 1 and 2, comprises brush body 1, and is arranged on the bristle 2 placed outside brush body 1; Described brush body 1 centre position is provided with soft silk floss and wipes 3; Described soft silk floss is wiped 3 and brush body 1 junction is provided with a dust collecting space 4; Described brush body inside is provided with control of dust motor 5; Described control of dust motor 5 is connected with flexible pipe 6; Described flexible pipe 6 lower end is connected with cloth bag 7; Cloth bag box 8 is arranged with outside described cloth bag 7; Described cloth bag box 8 lower end is provided with process storehouse 9; Lower end, described process storehouse 9 is movably set with valve 10; Described brush body 1 is provided with battery 11.
Wherein, the length of described bristle 2 is longer than the length of soft silk floss wiping 3; Described cloth bag 7 is provided with intensive aperture; Described brush body 1 is provided with motor switch 12.
Environment-friendly dust-proof eraser of the present utility model, by pore intensive on cloth bag, the noise produced when can weaken motor work; It is simple and reasonable, easy to use, and when can suck chalk dust and work, noise is low.
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (4)
1. an environment-friendly dust-proof eraser, comprises brush body, and is arranged on the bristle placed outside brush body; It is characterized in that: described brush body centre position is provided with soft silk floss and wipes; Described soft silk floss is wiped and brush body junction is provided with a dust collecting space; Described brush body inside is provided with control of dust motor; Described control of dust motor is connected with flexible pipe; Described flexible pipe lower end is connected with cloth bag; Cloth bag box is arranged with outside described cloth bag; Described cloth bag box lower end is provided with process storehouse; Lower end, described process storehouse is movably set with valve; Described brush body is provided with battery.
2. environment-friendly dust-proof eraser according to claim 1, is characterized in that: the length that the length of described bristle is wiped than soft silk floss is long.
3. environment-friendly dust-proof eraser according to claim 1, is characterized in that: described cloth bag is provided with intensive pore.
4. environment-friendly dust-proof eraser according to claim 1, is characterized in that: described brush body is provided with motor switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420597897.6U CN204136660U (en) | 2014-10-16 | 2014-10-16 | A kind of environment-friendly dust-proof eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420597897.6U CN204136660U (en) | 2014-10-16 | 2014-10-16 | A kind of environment-friendly dust-proof eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204136660U true CN204136660U (en) | 2015-02-04 |
Family
ID=52413374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420597897.6U Expired - Fee Related CN204136660U (en) | 2014-10-16 | 2014-10-16 | A kind of environment-friendly dust-proof eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204136660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114017A (en) * | 2016-09-13 | 2016-11-16 | 南宁市远才教育咨询有限公司 | A kind of high-efficiency cleaning blackboard eraser |
-
2014
- 2014-10-16 CN CN201420597897.6U patent/CN204136660U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114017A (en) * | 2016-09-13 | 2016-11-16 | 南宁市远才教育咨询有限公司 | A kind of high-efficiency cleaning blackboard eraser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20151016 |
|
| EXPY | Termination of patent right or utility model |