CN203078136U - Electric blackboard eraser - Google Patents

Electric blackboard eraser Download PDF

Info

Publication number
CN203078136U
CN203078136U CN 201220752642 CN201220752642U CN203078136U CN 203078136 U CN203078136 U CN 203078136U CN 201220752642 CN201220752642 CN 201220752642 CN 201220752642 U CN201220752642 U CN 201220752642U CN 203078136 U CN203078136 U CN 203078136U
Authority
CN
China
Prior art keywords
box
blackboard eraser
motor
dust
electric blackboard
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
Application number
CN 201220752642
Other languages
Chinese (zh)
Inventor
杨卓然
Original Assignee
杨卓然
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 杨卓然 filed Critical 杨卓然
Priority to CN 201220752642 priority Critical patent/CN203078136U/en
Application granted granted Critical
Publication of CN203078136U publication Critical patent/CN203078136U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses an electric blackboard eraser which comprises a box body (1), wherein a motor is installed inside the box body, the motor is provided with fan blades (2), a hairbrush (3) is arranged on each fan blade (2), and the box body (1) is connected with a suction fan (4) which is connected with a dust collecting box (5). According to the electric blackboard eraser, the hairbrushes are installed on the fan blades of the motor and rub a blackboard to totally erase chalk letters, when the fan blades of the motor is driven by a battery to rotate. The box body is connected with the suction fan, brushed chalk dust is sucked into the dust collecting box, and the dust which is produced when the blackboard is erased is prevented from flying upward. The electric blackboard eraser has the advantages of being simple in structure and convenient to use.

Description

Electric blackboard eraser
Technical field
The utility model relates to teaching aid articles for use field, is specifically related to a kind of electric blackboard eraser.
Background technology
Blackboard eraser is very common, but manually blackboard eraser is regarded as a hard job, and powder such as chalk powder flies upward when using, and easily the user is worked the mischief.How to alleviate the amount of labour when erasing the board, and the powder that reduces when erasing the board flying upward, is a problem demanding prompt solution.
The utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is how to make the erasing the board cleaning again that becomes easily.
(2) technical scheme
For solving the problems of the technologies described above, a kind of electric blackboard eraser is provided, comprise box body, inside is equipped with motor, and described motor has flabellum, on described flabellum hairbrush is housed, and described box body connects induced-draught fan, and induced-draught fan connects dust-collecting box.
Preferably, described box body is provided with solar battery group.
(3) beneficial effect
Electric blackboard eraser of the present utility model, by hairbrush being installed on the flabellum of motor, when rotating under the drive of motor flabellum at battery, hairbrush friction blackboard is wiped clean letter written with chalk.Box body connects induced-draught fan, the chalk dust that brushes down is drawn in the dust-collecting box dust from flying when having avoided erasing the board.Electric blackboard eraser of the present utility model, simple in structure, easy to use.
Description of drawings
Fig. 1 is the structural representation according to the electric blackboard eraser of the utility model embodiment.
Wherein, 1: box body; 2: flabellum; 3: hairbrush; 4: induced-draught fan; 5: dust-collecting box; 6: solar battery group.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is made an into detailed description.Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, the utility model provides a kind of electric blackboard eraser, comprises box body 1, and inside is equipped with motor, motor has flabellum 2, and hairbrush 3 is housed on flabellum 2, and box body 1 connects induced-draught fan 4, induced-draught fan 4 connects dust-collecting box 5, and box body 1 is provided with solar battery group 6, powers to motor.
Electric blackboard eraser of the present utility model, by hairbrush being installed on the flabellum of motor, when rotating under the drive of motor flabellum at battery, hairbrush friction blackboard is wiped clean letter written with chalk.Box body connects induced-draught fan, the chalk dust that brushes down is drawn in the dust-collecting box dust from flying when having avoided erasing the board.Electric blackboard eraser of the present utility model, simple in structure, easy to use.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.

Claims (2)

1. an electric blackboard eraser is characterized in that, comprises box body (1), and inside is equipped with motor, and described motor has flabellum (2), and hairbrush (3) is housed on described flabellum (2), and described box body (1) connects induced-draught fan (4), and induced-draught fan (4) connects dust-collecting box (5).
2. electric blackboard eraser as claimed in claim 1 is characterized in that, described box body (1) is provided with solar battery group (6).
CN 201220752642 2012-12-31 2012-12-31 Electric blackboard eraser Expired - Fee Related CN203078136U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220752642 CN203078136U (en) 2012-12-31 2012-12-31 Electric blackboard eraser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220752642 CN203078136U (en) 2012-12-31 2012-12-31 Electric blackboard eraser

Publications (1)

Publication Number Publication Date
CN203078136U true CN203078136U (en) 2013-07-24

Family

ID=48824004

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220752642 Expired - Fee Related CN203078136U (en) 2012-12-31 2012-12-31 Electric blackboard eraser

Country Status (1)

Country Link
CN (1) CN203078136U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN203078136U (en) Electric blackboard eraser
CN205168001U (en) Novel blackboard eraser with high -efficient dust removal function
CN201800384U (en) Novel blackboard
CN201941451U (en) Electric blackboard eraser
CN205523268U (en) Dust absorption electric blackboard wipe
CN203957657U (en) The blackboard eraser with electric dust absorption function
CN204414968U (en) A kind of multifunctional blackboard eraser
CN202656744U (en) Full-automatic blackboard eraser
CN203780164U (en) Electric dust-collecting blackboard eraser
CN203078140U (en) Dust-collection board eraser
CN202557128U (en) Dust-absorbing blackboard eraser
CN203528154U (en) Drum type electric board wiper
CN102390205A (en) Dust collection blackboard eraser
CN201338481Y (en) Dustless electric blackboard eraser
CN202341222U (en) Dual-purpose brush
CN209111828U (en) A kind of Novel dust-collecting chalkboard eraser
CN204749664U (en) Multi -functional dust absorption blackboard eraser
CN2792818Y (en) Dust-collecting blackboard eraser
CN204547503U (en) A kind of manual dust absorption blackboard eraser
CN205395564U (en) Automatic dust collection type blackboard eraser
CN204123866U (en) A kind of multifunctional blackboard eraser
CN203078123U (en) Dust-suction chalk eraser
CN204354687U (en) Dust absorption blackboard eraser
CN201761242U (en) Dust collection blackboard eraser
CN200995569Y (en) Vacuum dust-collecting blackboard sponge

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: 20130724

Termination date: 20131231