CN201073884Y - Electric dust-absorbing blackboard eraser - Google Patents
Electric dust-absorbing blackboard eraser Download PDFInfo
- Publication number
- CN201073884Y CN201073884Y CNU2007200252652U CN200720025265U CN201073884Y CN 201073884 Y CN201073884 Y CN 201073884Y CN U2007200252652 U CNU2007200252652 U CN U2007200252652U CN 200720025265 U CN200720025265 U CN 200720025265U CN 201073884 Y CN201073884 Y CN 201073884Y
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- CN
- China
- Prior art keywords
- dust
- blackboard eraser
- storage chamber
- suction port
- 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 an electric dust collection blackboard eraser, comprising a casing and a dust collection chamber removably connected with the casing. The utility model is characterized in that a motor is arranged in the casing; a plurality of bristles are arranged at the bottom of the casing; two dust-sucking ports are arranged on two sides of the bristles at the bottom of the casing; the dust-sucking ports are communicated with the dust collection chamber; the dust-sucking ports and the dust collection chamber are arranged on two sides of the motor. The utility model has the advantages of simple structure, convenient use and ability to keep good study environment and ensure physical health of teachers and students.
Description
Technical field
The utility model relates to a kind of cleaning appliance, relates in particular to a kind of electric dust absorption blackboard eraser that can absorb dust.
Background technology
Present employed teaching aid blackboard eraser is the important tool of cleaning blackboard, but when blackboard wiping, kick up the easily dust of chalk, sucked in the health by Faculty and Students, influence the health of health, and existing blackboard eraser only has the function of wiping, can not absorb dust, influences environmental sanitation easily.
The utility model content
Technical problem to be solved in the utility model provides and a kind ofly can absorb dust, keeps sanitary electric dust absorption blackboard eraser.
For solving the problems of the technologies described above, the technical solution of the utility model is: electric dust absorption blackboard eraser, comprise housing and the dust storage chamber that removably connects with described housing, be provided with motor in the described housing, the bottom of described housing is provided with bristle, the bottom of described housing also is provided with the suction port that is arranged on the bristle both sides, and described suction port communicates with described dust storage chamber, and described suction port and described dust storage chamber are separately positioned on the both sides of described motor.
As a kind of improvement, be provided with screen pack between described suction port and the described dust storage chamber.
Owing to adopted technique scheme, electric dust absorption blackboard eraser, comprise housing and the dust storage chamber that removably connects with described housing, be provided with motor in the described housing, the bottom of described housing is provided with bristle, the bottom of described housing also is provided with the suction port that is arranged on the bristle both sides, described suction port communicates with described dust storage chamber, described suction port and described dust storage chamber are separately positioned on the both sides of described motor, can when blackboard wiping, chalk be smeared by in the motor suction dust storage chamber, dust is not aloft flown upward, guarantee the healthy of teachers and students, and guaranteed the health of environment.
Description of drawings
Accompanying drawing is the partial sectional view of the utility model embodiment.
The specific embodiment
As shown in the figure, electric dust absorption blackboard eraser, comprise housing 1 and the dust storage chamber 5 that removably connects with described housing 1, be provided with motor 2 in the described housing 1, the bottom of described housing 1 is provided with bristle 3, and the bottom of described housing 1 also is provided with the suction port 4 that is arranged on bristle 3 both sides, and described suction port 4 communicates with described dust storage chamber 5, described suction port 4 and described dust storage chamber 5 are separately positioned on the both sides of described motor 2, and described motor 2 is arranged on.Be provided with screen pack 6 between described suction port 4 and the described dust storage chamber 5.The top of described housing 1 is provided with handle 7.
In use, can make things convenient for blackboard wiping by handle 7, rotate and drive fan blade by motor 2, to suck by the chalk dust that bristle 3 wipings are got off in the suction port 4 of bristle 3 both sides, filter by screen pack 6 then and enter dismountable dust storage chamber 5, can dismantle down dust storage chamber 5 so at any time outwells the dust of the inside, the dust that keeps sucking can enter dust storage chamber 5, motor 2 can be by extraneous electric power running, also can be for being arranged on the battery pack drive work on the housing 1, simple in structure, easy to use, and not only can guarantee the academic environment health of teachers and students in the classroom, guaranteed that also theirs is healthy.
Claims (3)
1. electric dust absorption blackboard eraser, comprise housing (1) and the dust storage chamber (5) that removably connects with described housing (1), be provided with motor (2) in the described housing (1), the bottom of described housing (1) is provided with bristle (3), it is characterized in that: the bottom of described housing (1) also is provided with the suction port (4) that is arranged on bristle (3) both sides, described suction port (4) communicates with described dust storage chamber (5), and described suction port (4) and described dust storage chamber (5) are separately positioned on the both sides of described motor (2).
2. electric dust absorption blackboard eraser as claimed in claim 1 is characterized in that: be provided with screen pack (6) between described suction port (4) and the described dust storage chamber (5).
3. electric dust absorption blackboard eraser as claimed in claim 1 is characterized in that: the top of described housing (1) is provided with handle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200252652U CN201073884Y (en) | 2007-07-18 | 2007-07-18 | Electric dust-absorbing blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200252652U CN201073884Y (en) | 2007-07-18 | 2007-07-18 | Electric dust-absorbing blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201073884Y true CN201073884Y (en) | 2008-06-18 |
Family
ID=39519146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200252652U Expired - Fee Related CN201073884Y (en) | 2007-07-18 | 2007-07-18 | Electric dust-absorbing blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201073884Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142939A (en) * | 2015-04-14 | 2016-11-23 | 刘乐凝 | A kind of chalkboard eraser with chalk ash collection storehouse |
| CN106142938A (en) * | 2015-03-26 | 2016-11-23 | 刘乐凝 | A kind of suction powder formula chalkboard eraser automatically |
-
2007
- 2007-07-18 CN CNU2007200252652U patent/CN201073884Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142938A (en) * | 2015-03-26 | 2016-11-23 | 刘乐凝 | A kind of suction powder formula chalkboard eraser automatically |
| CN106142939A (en) * | 2015-04-14 | 2016-11-23 | 刘乐凝 | A kind of chalkboard eraser with chalk ash collection storehouse |
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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: 20080618 |