CN202389067U - Electric blackboard eraser with dust collector - Google Patents
Electric blackboard eraser with dust collector Download PDFInfo
- Publication number
- CN202389067U CN202389067U CN2011205399096U CN201120539909U CN202389067U CN 202389067 U CN202389067 U CN 202389067U CN 2011205399096 U CN2011205399096 U CN 2011205399096U CN 201120539909 U CN201120539909 U CN 201120539909U CN 202389067 U CN202389067 U CN 202389067U
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- box body
- motor
- power supply
- dust collector
- 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 relates to an electric blackboard eraser with a dust collector. The electric blackboard eraser comprises a box body, a motor, a power supply, a dust filter bag and a blackboard eraser layer. The blackboard eraser is provided with a rectangular box body, wherein the bottom surface of the rectangular box body is provided small holes. The lower part of the box body is connected with the blackboard eraser layer with even small holes. The power supply for supplying power and the air-permeable dust filter bag are installed in the box body on one side from top to bottom. A motor chamber is arranged on the other side of the box body. An air outlet is arranged on the top surface of the motor chamber and a power switch is installed on the top surface of the motor chamber. The motor with an air suction impeller is installed in the motor chamber. The motor, the switch and the power supply are sequentially, serially and electrically connected. The electric blackboard eraser with the dust collector has the advantages that chalk dust can be conveniently and rapidly sucked into the dust collector and is prevented from being drawn into human bodies.
Description
Technical field
the utility model relates to a kind of wiping blackboard structure, especially a kind of electric blackboard eraser with dust catcher.
Background technology
are present, and known blackboard eraser can be removed chalk trace, but when wiping chalk trace, can produce chalk powder, are not used easily in person's suction body, are detrimental to health.
The utility model content
in use can produce a large amount of chalk powders in order to overcome existing blackboard eraser, the deficiency that is detrimental to health, and the utility model provides a kind of electric blackboard eraser with dust catcher.This blackboard eraser has structure of dust collector, can effectively chalk powder be sucked in the dust catcher.
the utility model solves the technical scheme that its technical problem adopted: this electric blackboard eraser comprises box body, motor, power supply, bag dust filter, blackboard eraser layer; This blackboard eraser has the rectangular box that has aperture below, is connected with the blackboard eraser layer of band uniform small pores below the box body, in the box body; One side from top to bottom; Power supply and a ventilative bag dust filter of power supply are housed, and the opposite side of box body is the motor room, and the end face of motor room has venthole and power switch is housed; The motor of being with the impeller of bleeding is housed in the motor room, and motor, switch and power supply are electrically connected in series in proper order; During use, dust sucting motor produces extremely strong suction and pressure, and the air that will contain chalk powder sucks bag dust filter, and chalk powder is stayed in the bag dust filter, and the air after the filtration is discharged from the venthole of box body.
The beneficial effect of
the utility model is, can be conveniently chalk powder be sucked in the dust catcher that blackboard eraser has, and avoids chalk powder to be inhaled in the human body.
Description of drawings
are described further the utility model below in conjunction with accompanying drawing and embodiment.
Fig. 1 is the structure cutaway view of the utility model.
Among
Fig. 1,1. box body, 2. motor, 3. power supply, 4. bag dust filter, 5. blackboard eraser layer.
The specific embodiment
In Fig. 1, the electric blackboard eraser of this band dust catcher comprises
: box body 1, motor 2, power supply 3, bag dust filter 4, blackboard eraser layer 5; This blackboard eraser has the rectangular box 1 that has aperture below, is connected with the blackboard eraser layer 5 of band uniform small pores below the box body 1, in the box body 1; One side from top to bottom; Power supply 3 and a ventilative bag dust filter 4 of power supply are housed, and the opposite side of box body 1 is the motor room, and the end face of motor room has venthole and power switch is housed; The motor 2 of being with the impeller of bleeding is housed in the motor room, and motor 2, switch and power supply 3 orders are electrically connected in series; During use, motor 2 produces extremely strong suction and pressure, and the air that will contain chalk powder sucks bag dust filter 4, and chalk powder is stayed in the bag dust filter 4, and the air after the filtration is discharged from the venthole of box body 1.
Claims (1)
1. the electric blackboard eraser of band dust catcher comprises: box body (1), motor (2), power supply (3), bag dust filter (4), blackboard eraser layer (5); This blackboard eraser has the rectangular box (1) that has aperture below, is connected with the blackboard eraser layer (5) of band uniform small pores below the box body (1), in the box body (1); One side from top to bottom; The power supply (3) and a ventilative bag dust filter (4) of power supply are housed, and the opposite side of box body (1) is the motor room, and the end face of motor room has venthole and power switch is housed; The motor (2) of being with the impeller of bleeding is housed in the motor room, and motor (2), switch and power supply (3) order are electrically connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205399096U CN202389067U (en) | 2011-12-21 | 2011-12-21 | Electric blackboard eraser with dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205399096U CN202389067U (en) | 2011-12-21 | 2011-12-21 | Electric blackboard eraser with dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202389067U true CN202389067U (en) | 2012-08-22 |
Family
ID=46664016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205399096U Expired - Fee Related CN202389067U (en) | 2011-12-21 | 2011-12-21 | Electric blackboard eraser with dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202389067U (en) |
Cited By (3)
| 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 |
| CN106739705A (en) * | 2017-03-09 | 2017-05-31 | 苏州经贸职业技术学院 | A kind of dust absorption blackboard eraser |
-
2011
- 2011-12-21 CN CN2011205399096U patent/CN202389067U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN106739705A (en) * | 2017-03-09 | 2017-05-31 | 苏州经贸职业技术学院 | A kind of dust absorption 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: 20120822 Termination date: 20121221 |