CN203727069U - Rechargeable dust collection mouse type blackboard eraser - Google Patents
Rechargeable dust collection mouse type blackboard eraser Download PDFInfo
- Publication number
- CN203727069U CN203727069U CN201320854402.9U CN201320854402U CN203727069U CN 203727069 U CN203727069 U CN 203727069U CN 201320854402 U CN201320854402 U CN 201320854402U CN 203727069 U CN203727069 U CN 203727069U
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- CN
- China
- Prior art keywords
- dust
- blackboard eraser
- collection
- mouse
- rechargeable
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- Expired - Fee Related
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Abstract
The utility model relates to the field of teaching tools, in particular to a rechargeable dust collection mouse type blackboard eraser. According to the rechargeable dust collection mouse type blackboard eraser, a dual-dust-collection function is achieved, the dust collection speed of a dust collector can be controlled, and dust is prevented from falling onto hands. The blackboard eraser is composed of a blackboard eraser body, an USB interface, a rechargeable battery, the dust collector, a dust bin, a dust bin button switch, a collection cover, multiple dust collection holes, wool cotton, a rolling wheel, a mouse shell and a main switch, wherein the multiple dust collection holes are formed in the contact surface between the blackboard eraser body and the wool cotton and are covered with the collection cover, one end of the dust collector is connected with the collection cover, the other end of the dust collector is connected with the dust bin, and the dust bin is provided with the button switch. When the rechargeable dust collection mouse type blackboard eraser is used, the main switch is turned on, the dust collector works, and dust reaches the collection cover through the dust collection holes and then is collected into the dust bin. Due to the fact that the rolling wheel is arranged on the mouse shell, the dust collection speed of the dust collector is controlled. Due to the fact that the main switch is arranged on the left lower side of the rolling wheel, control can be achieved through the thumb conveniently.
Description
Technical field:
The utility model belongs to teaching aid field, relates to blackboard eraser, especially a kind of can double-absorption dust and can control the rechargeable type dust suction mouse blackboard eraser of the speed of dust catcher dust adsorption.
Background technology:
As everyone knows, blackboard and chalk be more common, use educational aid more widely, the blackboard eraser producing has therefrom been a kind of requisite educational aid.Yet along with the increase of letter written with chalk number of times on upper class hour erasing blackboard, the dust accumulating on blackboard eraser is also more and more, be at this moment just necessary that the dust to accumulating on blackboard eraser clears up.When we use blackboard eraser crocus dirt, can produce very large dust, not only pollute the air in classroom, the health of returning academics and students (particularly front-seat student) has brought harm.Therefore the dust-absorbing function of blackboard eraser is very important, and occurred in the market the blackboard eraser that some can dust adsorption, but these blackboard eraser ubiquities complex structure, cost is high, pick-up performance is poor, use inconvenient defect.
Utility model content
The utility model has mainly solved the deficiency of above-mentioned formerly technology, provides a kind of and can also can control the rechargeable type dust suction mouse blackboard eraser of the speed of dust catcher dust adsorption by double-absorption dust.This device also has and reduces harm, the advantage such as reusable.
Can also can control a rechargeable type dust suction mouse blackboard eraser for the speed of dust catcher dust adsorption by double-absorption dust, comprise blackboard eraser body 1, USB socket 2, rechargeable battery 3, dust catcher 4, dust storehouse 5, dust storehouse press button 6, collecting hood 7, air suction opening 8, wool cotton 9, pulley 10, mouse case 11, master switch 12.It is characterized in that: dust storehouse 5 one end are provided with press button 6, the dust of collecting can be poured out, reuse.Air suction opening 8 is positioned on the contact-making surface of blackboard eraser main body 1 and wool cotton 9, on the face of the blackboard eraser main body 1 at air suction opening 8 places, be provided with the collecting hood 7 that covers all air suction openings 8, collecting hood 7 is connected with one end of dust catcher 4, dust catcher 4 the other end connect dust storehouse 5, dust storehouse 5 is provided with press button 6, and 3 pairs of whole devices of rechargeable battery are powered.During use, X button switch 6, opens master switch 12, dust catcher 4 work, and dust arrives collecting hood 7 by air suction opening 8, and then is collected into dust storehouse 5.Can use pulley 10 to control the dust suction speed of dust catcher 4, farthest dust adsorption.Mouse case 11 is provided with pulley 10 and master switch 12, facilitates thumb to control.Blackboard eraser body 1 is longer than mouse case 11, has and prevents that dust from dropping to effect on hand, uses also relative comfort.The flexibility of wool cotton 9 is good, high adsorption capacity, the more remarkable effect of dust adsorption.Wool cotton 9 and dust catcher 4 coordinate, double-absorption dust.Whole device has improved the ability of blackboard eraser dust adsorption.
Dust storehouse described in the utility model 5 one end are provided with press button 6.
On mouse case 11, have pulley 10, the lower-left side of pulley 10 is provided with master switch 12, facilitates thumb to control.
Accompanying drawing explanation:
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the top view of the utility model embodiment.
Fig. 3 is the side view of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing explanation, embodiment of the present utility model is described in further detail, but the present embodiment has more than for limiting the utility model, every employing analog structure of the present utility model and similar variation thereof, all should list protection domain of the present utility model in.
A kind of rechargeable type dust suction mouse blackboard eraser that the utility model embodiment provides, Fig. 1 is the utility model example structure schematic diagram.A rechargeable type dust suction mouse blackboard eraser, is characterized in that system is by blackboard eraser body 1, USB socket 2, rechargeable battery 3, dust catcher 4, dust storehouse 5, dust storehouse press button 6, collecting hood 7, air suction opening 8, wool cotton 9, pulley 10, mouse case 11, master switch 12 forms; On the contact-making surface of blackboard eraser body 1 and wool cotton 9, there is row's air suction opening 8, on the face of the blackboard eraser main body 1 at air suction opening 8 places, be provided with the collecting hood 7 that shrouds all air suction openings 8, collecting hood 7 is connected with one end of dust catcher 4, dust catcher 4 the other end connect dust storehouse 5, dust storehouse 5 is provided with press button 6, dust can be poured out.In blackboard eraser main body 1, be provided with USB socket 2 and mouse case 11.On mouse case 11, there are pulley 10 and master switch 12, facilitate thumb to control.Blackboard eraser body 1 is longer than mouse case 11, has and prevents that dust from dropping to effect on hand, uses also relative comfort.The flexibility of wool cotton 9 is good, high adsorption capacity, the more remarkable effect of dust adsorption.Wool cotton 9 and dust catcher 4 coordinate, double-absorption dust.Whole device has improved the ability of blackboard eraser dust adsorption.
A kind of rechargeable type dust suction mouse blackboard eraser of the present embodiment, its course of work is: the press button 6 of guaranteeing dust storehouse before using is in closed condition, while erasing the board, open master switch 12, moving dust catcher 4 work, dust arrives collecting hood 7 by air suction opening 8, enters in blackboard eraser main body 1, is collected into dust storehouse 5 under the drive of dust catcher 4.When collecting some, can dust be poured in dustbin by opening the press button 6 of dust storehouse 5, reusable.Use pulley 10 to control the dust suction speed of dust catcher 4.While not using, can use USB socket 2 to charge to it.
In the present embodiment, dust catcher 5 adopts dustless dust catcher.
The utility model is easy to use, simple in structure, complete function, pick-up performance are good.
Claims (3)
1. a rechargeable type dust suction mouse blackboard eraser,
It is characterized by: comprise blackboard eraser body (1), USB socket (2), rechargeable battery (3), dust catcher (4), dust storehouse (5), dust storehouse press button (6), collecting hood (7), air suction opening (8), wool cotton (9), pulley (10), mouse case (11), master switch (12); The face that blackboard eraser main body (1) contacts with wool cotton (9) is provided with a lot of air suction openings (8), on the face of the blackboard eraser main body (1) at air suction opening (8) place, be provided with the collecting hood (7) that covers all air suction openings (8), collecting hood (7) is connected with one end of dust catcher (4), the other end of dust catcher (4) connects dust storehouse (5), dust storehouse (5) is provided with press button (6), on mouse case (11), have pulley (10), the lower-left side of pulley (10) is provided with master switch (12).
2. a kind of rechargeable type dust suction mouse blackboard eraser according to claim 1, is characterized in that: described dust storehouse (5) one end is provided with press button (6).
3. a kind of rechargeable type dust suction mouse blackboard eraser according to claim 1, is characterized in that: on mouse case (11), have pulley (10), the lower-left side of pulley (10) is provided with master switch (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854402.9U CN203727069U (en) | 2013-12-17 | 2013-12-17 | Rechargeable dust collection mouse type blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854402.9U CN203727069U (en) | 2013-12-17 | 2013-12-17 | Rechargeable dust collection mouse type blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203727069U true CN203727069U (en) | 2014-07-23 |
Family
ID=51197172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320854402.9U Expired - Fee Related CN203727069U (en) | 2013-12-17 | 2013-12-17 | Rechargeable dust collection mouse type blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203727069U (en) |
-
2013
- 2013-12-17 CN CN201320854402.9U patent/CN203727069U/en not_active Expired - Fee Related
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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: 20140723 Termination date: 20141217 |
|
| EXPY | Termination of patent right or utility model |