CN205631859U - Rechargeable full -automatic blackboard eraser - Google Patents
Rechargeable full -automatic blackboard eraser Download PDFInfo
- Publication number
- CN205631859U CN205631859U CN201521126613.6U CN201521126613U CN205631859U CN 205631859 U CN205631859 U CN 205631859U CN 201521126613 U CN201521126613 U CN 201521126613U CN 205631859 U CN205631859 U CN 205631859U
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- suction opening
- air suction
- motor
- full
- 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
Landscapes
- Brushes (AREA)
Abstract
The utility model provides a rechargeable full -automatic blackboard eraser comprises rotary brush, air suction opening, motor -operated switch, floating board, dust storage tank, battery, charging socket, its characterized in that: 4 individual rotary brush evenly installs in the blackboard eraser bottom, and rotary brush is connected with the motor, and the battery provides power for the motor, air suction opening evenly distributed in blackboard eraser bottom and floating inboard side, and dust storage tank is connected with the air suction opening, leaves the interface that charges to the side of the blackboard eraser, full -automatic blackboard eraser can reduce the hand labor by a wide margin and can effectual solution clean uneven phenomenon with the board in -process dust of blacking to the pollution of air, floating board, continuous use at any time can charge simultaneously.
Description
Technical field
The present invention relates to teaching aid field, a kind of Rechargeable full-automatic blackboard eraser being made up of 4 rotating brushess.
Background technology
nullAt present，The teaching method that in school, wide scope uses is still that chalk black is imparted knowledge to students，The blackboard eraser that the overwhelming majority uses is made up of mane or hairbrush，When needing blackboard wiping，Artificial picks up blackboard eraser，Blackboard is wiped repeatedly，Not only waste time and energy，Substantial amounts of dust can be produced simultaneously，The people erased the board and the classmate's health attended class in classroom are produced serious influence，The most also pollute classroom environment，It is uneven that the dust absorption blackboard eraser that market is last point then there will be wiping、Sordid problem，Absorption to dust is insufficient simultaneously，Still blackboard wiping person can be produced impact，And existing dust-sucking eraser all uses disposable battery to be motor，Not only flying power is not enough，And environment can be produced serious pollution，Therefore，In the urgent need to one, dust is played the effect of fully absorbing，Wiping effect is obvious，The automatic blackboard eraser of chargeable recycling.
Summary of the invention
For above-mentioned deficiency, the invention provides a kind of Rechargeable full-automatic blackboard eraser.
The present invention is realized by techniques below: a kind of Rechargeable full-automatic blackboard eraser, is made up of rotating brushes, air suction opening, motor switch, wiping tablet, dust storage groove, accumulator, charging socket；It is characterized in that: 4 rotating brushess are uniformly installed on bottom blackboard eraser, rotating brushes is connected with motor, accumulator provides power for motor, air suction opening is uniformly distributed in bottom blackboard eraser and inside wiping tablet, dust storage groove is connected with air suction opening, and charging inlet is left in blackboard eraser side, and described automatic blackboard eraser can be greatly reduced hand labor and the dust pollution to air during erasing the board, wiping tablet can effectively solve the phenomenon that wiping is uneven, can charge at any time simultaneously and use continuously.
The wiping tablet of described blackboard eraser is positioned at the side of blackboard eraser, and height is highly consistent with rotating brushes.
Sponge wrapping is used bottom the wiping tablet of described blackboard eraser.
The internally installed rechargeable type accumulator of described blackboard eraser, accumulator charging inlet is left in outside.
The present invention is compared with prior art, the dust produced during can sufficiently absorbing blackboard wiping, use full-automatic rotating hairbrush simultaneously, high degree alleviates the amount of labour of blackboard eraser user, reaches time saving and energy saving purpose, is designed with wiping tablet simultaneously, guarantee blackboard eraser wipe across after blackboard neat and tidy, using chargeable storage, leave charging inlet, charging at any time ensures to use continuously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the left view of Fig. 1.
In figure: 1, rotating brushes, 2, air suction opening, 3, motor switch, 4, wiping tablet, 5, dust storage groove, 6, accumulator, 7, charging socket.
Detailed description of the invention
A kind of Rechargeable full-automatic blackboard eraser, is made up of rotating brushes 1, air suction opening 2, motor switch 3, wiping tablet 4, dust storage groove 5, accumulator 6, charging socket 7；It is characterized in that: 4 rotating brushess 1 are uniformly installed on bottom blackboard eraser, rotating brushes 1 is connected with motor, and accumulator 6 provides power for motor, and air suction opening 2 is uniformly distributed in bottom blackboard eraser and inside wiping tablet 4, dust storage groove 5 is connected with air suction opening 2, and charging inlet 7 is left in blackboard eraser side.
The wiping tablet 4 of described blackboard eraser is positioned at the side of blackboard eraser, and height is highly consistent with rotating brushes 1.
Sponge wrapping is used bottom the wiping tablet 4 of described blackboard eraser.
The internally installed rechargeable type accumulator 6 of described blackboard eraser, accumulator 6 charging inlet is left in outside.
When using blackboard eraser, pull motor switch 3, motor starts hairbrush 1 and dust exhaust apparatus work are rotated, blackboard eraser is placed on blackboard and translates the purpose that i.e. can reach blackboard wiping by user, the chalk dust of wiping is drawn in dust storage groove 5 by air suction opening 2 at once, and last wiping tablet 4 can carry out further wiping work to blackboard.
Claims (4)
1. a Rechargeable full-automatic blackboard eraser, by rotating brushes, air suction opening, motor switch, wiping tablet, Chu Chen
Groove, accumulator, charging socket form；It is characterized in that: 4 rotating brushess are uniformly installed on bottom blackboard eraser,
Rotating brushes is connected with motor, and accumulator provides power, air suction opening to be uniformly distributed in bottom blackboard eraser for motor
Inside wiping tablet, dust storage groove is connected with air suction opening, and charging inlet is left in blackboard eraser side.
A kind of Rechargeable full-automatic blackboard eraser the most according to claim 1, it is characterised in that: wiping tablet is positioned at
The side of blackboard eraser, height is highly consistent with rotating brushes.
A kind of Rechargeable full-automatic blackboard eraser the most according to claim 1, it is characterised in that: bottom wiping tablet
Use sponge wrapping.
A kind of Rechargeable full-automatic blackboard eraser the most according to claim 1, it is characterised in that: internally installed can
Charging battery, accumulator charging inlet is left in outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126613.6U CN205631859U (en) | 2015-12-31 | 2015-12-31 | Rechargeable full -automatic blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521126613.6U CN205631859U (en) | 2015-12-31 | 2015-12-31 | Rechargeable full -automatic blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205631859U true CN205631859U (en) | 2016-10-12 |
Family
ID=57077886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521126613.6U Expired - Fee Related CN205631859U (en) | 2015-12-31 | 2015-12-31 | Rechargeable full -automatic blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205631859U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130634A (en) * | 2018-09-10 | 2019-01-04 | 天津大学 | A kind of anion electric dust-free black board eraser |
| CN109435548A (en) * | 2018-11-12 | 2019-03-08 | 广州市轻工高级技工学校 | A kind of blackboard eraser |
-
2015
- 2015-12-31 CN CN201521126613.6U patent/CN205631859U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130634A (en) * | 2018-09-10 | 2019-01-04 | 天津大学 | A kind of anion electric dust-free black board eraser |
| CN109435548A (en) * | 2018-11-12 | 2019-03-08 | 广州市轻工高级技工学校 | A kind of blackboard eraser |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205631859U (en) | Rechargeable full -automatic blackboard eraser | |
| CN206870699U (en) | A kind of Jing Yin dustless chargeable blackboard eraser | |
| CN203427504U (en) | Electric dust-collecting blackboard eraser | |
| CN204586267U (en) | A kind of electric dust-absorbing blackboard eraser device | |
| CN206718829U (en) | A kind of dust absorption blackboard eraser | |
| CN203766349U (en) | A blackboard eraser capable collecting chalk dust | |
| CN204701346U (en) | Dustproof erasers | |
| CN205523268U (en) | Dust absorption electric blackboard wipe | |
| CN205185677U (en) | Novel blackboard eraser | |
| CN203623241U (en) | Drum-type dust collection blackboard eraser | |
| CN209534587U (en) | A kind of anion electric dust-free black board eraser | |
| CN204414968U (en) | A kind of multifunctional blackboard eraser | |
| CN203780164U (en) | Electric dust-collecting blackboard eraser | |
| CN204472339U (en) | Rotary blackboard brush | |
| CN201124700Y (en) | Dust-absorbing blackboard eraser with water | |
| CN206678655U (en) | A kind of blackboard for being easy to brush dust | |
| CN206186628U (en) | Blackboard eraser with automatic dust removal function | |
| CN203126302U (en) | Dust-removing eraser | |
| CN204687678U (en) | A kind of aided education blackboard brush | |
| CN206765662U (en) | A kind of multi-purpose blackboard eraser | |
| CN201165148Y (en) | Chalk dust absorbing blackboard eraser | |
| CN205130754U (en) | Electric chalk dust absorbing blackboard eraser | |
| CN202557135U (en) | Dust-collecting blackboard eraser | |
| CN204340503U (en) | A kind of solar energy dust collection type blackboard wiper | |
| CN204712745U (en) | A kind of novel blackboard eraser |
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: 20161012 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |