CN201086562Y - Environment-protection electric dust-suction blackboard eraser - Google Patents
Environment-protection electric dust-suction blackboard eraser Download PDFInfo
- Publication number
- CN201086562Y CN201086562Y CNU200720025969XU CN200720025969U CN201086562Y CN 201086562 Y CN201086562 Y CN 201086562Y CN U200720025969X U CNU200720025969X U CN U200720025969XU CN 200720025969 U CN200720025969 U CN 200720025969U CN 201086562 Y CN201086562 Y CN 201086562Y
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- environment
- electric dust
- dust
- students
- 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
An environment-friendly electric dust absorption blackboard eraser is provided, in particular to an environment-friendly blackboard eraser which can reclaim and reuse the produced dust and avoid environment pollution. The blackboard eraser comprises an electromotor, fan blades, brushes, a suction port, an air duct and a receiving flume, and is characterized in that the electromotor is sequentially connected with the fan blades and the brushes via an axis and fixed by a fixed shell, the lower end of the fixed shell is connected with a long air duct. The environment-friendly electric dust absorption blackboard eraser can efficiently prevent dust from immerging in eyes, hairs, skins and bodies and ensure the health of teachers and students, and is a simple and easy-changed device to protect teachers and students.
Description
Technical field
The utility model relates to a kind of blackboard eraser, and the particularly a kind of dust that produces can the recycling avoided a kind of environment friendly blackboard sassafras of environmental pollution simultaneously.
Background technology
Current, the blackboard eraser great variety of goods of called optical imaging, pattern are various, have seen brush type and felt type from sassafras examination thing; From structure manual and electronic differentiation is arranged.But they are easy to generate dust, and it is too high not produce the cost of dust.Be subjected to the inspiration of electric shaver and hair-dryer and dust catcher, combine them and transform, can obtain a kind of blackboard eraser of environmental-protecting dust.
Summary of the invention
In order to overcome the deficiency of existing blackboard eraser---easily produce dust, the utility model provides a kind of modifying device.This device is the clean blackboard of sassafras fast, and the chalk dust that produces can be collected and carry out recycling, thereby reaches the purpose of environmental protection.
The technical scheme that its technical problem that solves the utility model adopts is: utilize a motor to link together with hairbrush and flabellum respectively by axle, when energising is rotated, the blackboard eraser hairbrush is clean with blackboard eraser, the dust that produces is drawn onto under the effect of flabellum and is attached thereto in the airduct that connects, be pooled to then and accept tank and recycle, avoided the pollution of dust and fly upward.
Effective effect of the present utility model is that clean classroom effectively avoids dust to immerse in eyes, hair, skin and the body, ensures the healthy of teachers and students, is a kind of device that is simple and easy to reequip of protection human residential environment.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Figure is a design sketch of the present utility model.
1. fixed housings among the figure, 2. flabellum, 3. hairbrush, 4. spool, and 5. suction inlet, 6. airduct 7. receives tank.
The specific embodiment
Connect power supply, motor drives hairbrush (3) and flabellum (2) by axle (4), chalk on the blackboard is removed by sassafras, under the powerful power of blowing of flabellum (2), dust is sent to suction inlet (5) and locates, and continues to transmit by airduct (6), accepts tank (7) until arrival, dust in the tank (7) is regularly dug out, can recycling.
Claims (1)
1. an electric environment protecting dust-absorbing blackboard sassafras comprises flabellum, hairbrush, suction inlet, airduct and receives tank, it is characterized in that, a motor is linked together by axle order and flabellum and hairbrush, fixes with fixed housing, and the fixed housing lower end connects a long airduct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720025969XU CN201086562Y (en) | 2007-08-08 | 2007-08-08 | Environment-protection electric dust-suction blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720025969XU CN201086562Y (en) | 2007-08-08 | 2007-08-08 | Environment-protection electric dust-suction blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201086562Y true CN201086562Y (en) | 2008-07-16 |
Family
ID=39634157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720025969XU Expired - Fee Related CN201086562Y (en) | 2007-08-08 | 2007-08-08 | Environment-protection electric dust-suction blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201086562Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522859A (en) * | 2015-12-14 | 2016-04-27 | 商洛学院 | Rotary type electric blackboard eraser |
-
2007
- 2007-08-08 CN CNU200720025969XU patent/CN201086562Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522859A (en) * | 2015-12-14 | 2016-04-27 | 商洛学院 | Rotary type electric blackboard eraser |
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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: 20080716 Termination date: 20090908 |