CN207045010U - It is a kind of electronic from cleaning dust-free blackboard wiping - Google Patents
It is a kind of electronic from cleaning dust-free blackboard wiping Download PDFInfo
- Publication number
- CN207045010U CN207045010U CN201621243058.XU CN201621243058U CN207045010U CN 207045010 U CN207045010 U CN 207045010U CN 201621243058 U CN201621243058 U CN 201621243058U CN 207045010 U CN207045010 U CN 207045010U
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- China
- Prior art keywords
- brush roll
- dust
- negative pressure
- electronic
- housing
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- 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
It the utility model is related to teaching equipment field, it is specifically a kind of electronic from cleaning dust-free blackboard wiping, including housing and hairbrush, the housing forward end is provided with sealing flexible boot, the hairbrush is cylindrical brush roller, and the hollow and hollow rear of the enclosure interior on rear side of brush roll is provided with negative pressure exhausting roller, the opposite end of negative pressure exhausting roller aft case installation brush roll is provided with the dust Storage Box with exhaust vent, and Air Filter is provided with the dust Storage Box；The housing side is provided with drive mechanism, drive mechanism drives brush roll and negative pressure exhausting roller synchronous rotary, it is of the present utility model it is electronic wiped from cleaning dust-free blackboard, efficiency of erasing significantly improves, while is created conveniently for Faculty and Students, it is time saving and energy saving, it is convenient and swift, while dust inspiration dust Storage Box caused by can brush roll be wiped, avoid chalk dust pollution, the air quality in classroom is substantially improved, ensure that the health of teaching and administrative staff and student.
Description
Technical field
Teaching equipment field is the utility model is related to, it is specifically a kind of electronic from cleaning dust-free blackboard wiping.
Background technology
Its application of the design chalk of dust-proof blackboard eraser is with a history of thousands of years till now, and the educational undertaking of the mankind is made
Indelible contribution, with the progress of history and the development of society, the mankind improve constantly to the understanding of chalk teaching aid, i.e. powder
Pen is brought into while walking out of tremendous contribution to mankind's educational undertaking, is also brought to the teacher and student for being engaged in educational undertaking huge
Harm.Commonly conventional blackboard eraser simply puts felt in people's iron sheet box, when class-teaching of teacher erases the board, flies upward skyborne powder
Dust brings very big infringement by Ren Xi people lung, the in the course of time health to teachers and students, as social progress and society save
The quickening played, teaching profession's disease rate are in the trend risen year by year, and occupational disease is presented diversified direction and developed, wherein caused by dust
Pneumoconiosis and various acute and chronic breathing problems are main in Chinese occupational disease at present, endanger most serious and widest one
Kind.Myopia of student illness rate also rises year by year, arrived abnormal serious degree, so, dust-proof blackboard eraser is produced into carving not
Hold the problem of slow.
Utility model content
Goal of the invention of the present utility model is to overcome current existing blackboard eraser dust in erasing larger, serious to pollute religion
Room air, waste time and energy manually, the defects of efficiency of erasing is low, so as to realize a kind of automatic rotation erasing, and without airborne dust, ring health care
The electronic of health is wiped from cleaning dust-free blackboard.
For achieving the above object, the technical solution of the utility model is：It is a kind of electronic from cleaning dust-free blackboard wiping, bag
Housing and hairbrush are included, the hairbrush is installed on the front end of housing, and the housing forward end is provided with sealing flexible boot, and the hairbrush is
Cylindrical brush roller, brush roll are installed in the anterior sealing flexible boot of housing, and the enclosure interior on rear side of brush roll is hollow, and in
Empty rear is provided with negative pressure exhausting roller, and the opposite end of negative pressure exhausting roller aft case installation brush roll is provided with band air-out
The dust Storage Box in hole, Air Filter is provided with the dust Storage Box；The housing side is provided with drive mechanism, driving machine
Structure drives brush roll and negative pressure exhausting roller synchronous rotary.
As optimal technical scheme of the present utility model, it is provided with the housing of the sealing flexible boot internal hair brush roll side
Flexible touching switch, flexible touching switch control drive mechanism are turned on and off, after sealing flexible boot contacts sealing with blackboard,
Flexible touching switch closure, flexible touching switch control drive mechanism bring into operation, and enter working condition so as to start blackboard eraser.
As optimal technical scheme of the present utility model, the drive mechanism includes motor, brush roll belt, negative pressure and taken out
Wind roller belt, battery and switch, motor drive brush roll and negative pressure respectively by brush roll belt and negative pressure exhausting roller belt
Exhausting roller is synchronously turned on and off.
As optimal technical scheme of the present utility model, the lower housing portion is provided with telescopic gripping support bar, institute
State and grip support bar and the lockable be hinged fixation of lower housing portion, blackboard eraser can be adapted to automatically according to the height difference of blackboard eraser
Angle of inclination.
As optimal technical scheme of the present utility model, the dust Storage Box be transparent plastics material integrated injection molding into
Type, the Dust Capacity in transparent dust Storage Box can be more intuitively observed, to enter in time to the dust in dust Storage Box
Row cleaning.
The electronic beneficial effect wiped from cleaning dust-free blackboard of the present utility model：
1. it is of the present utility model it is electronic wiped from cleaning dust-free blackboard, the front end of housing is provided with electronic brush roll, with rotation
The Electric brush of bristles roller turned replaces traditional manual sliding to wipe, and efficiency of erasing significantly improves, while is created for Faculty and Students
It is convenient, it is time saving and energy saving, it is convenient and swift.
2. the electronic enclosure interior from rear side of cleaning dust-free blackboard wiping, brush roll of the present utility model is hollow and hollow
Rear is provided with negative pressure exhausting roller, and negative pressure exhausting roller rear portion is provided with the dust Storage Box with exhaust vent, can be by hairbrush
Dust inspiration dust Storage Box caused by roller erasing, chalk dust pollution is avoided, substantially improves the air matter in classroom
Amount, ensure that the health of teaching and administrative staff and student.
Brief description of the drawings
Fig. 1 is the electronic structural representation wiped from cleaning dust-free blackboard；
Fig. 2 is Fig. 1 overlooking the structure diagram.
Referring to Fig. 1-2：1- housings, 2- brush rolls, 3- sealing flexible boots, 4- negative pressure exhausting rollers, 5- dust Storage Boxes, 6- prevent
Dirt net, 7- drive mechanisms, 701- motor, 702- brush roll belts, 703- negative pressure exhausting roller belts, 704- batteries, 8- stretch
Touching switch, 9- grip support bar.
Embodiment
Electronic wiped from cleaning dust-free blackboard of the present utility model is done below in conjunction with the accompanying drawings and by specific embodiment
More detailed description.
Embodiment 1：
It is of the present utility model electronic from before cleaning dust-free blackboard wiping, including housing 1 and cylindrical brush roller 2, the housing 1
End is provided with sealing flexible boot 3, and brush roll 2 is installed in the anterior sealing flexible boot 3 of housing 1, the housing 1 of the rear side of brush roll 2
Inner hollow, and the hollow rear portion of housing 1 is provided with negative pressure exhausting roller 4, the aft case of negative pressure exhausting roller 4 installation brush roll 2
Opposite end is provided with the dust Storage Box 5 with exhaust vent, and Air Filter 6 is provided with the dust Storage Box 5；The housing 1 one
Side is provided with drive mechanism 7, and drive mechanism 7 drives brush roll 2 and the synchronous rotary of negative pressure exhausting roller 4.
Flexible touching switch 8 is provided with the housing 1 of the side of 3 internal hair brush roll of the sealing flexible boot 2, touching switch of stretching
8 control drive mechanisms 7 are turned on and off, and after sealing flexible boot 3 contacts sealing with blackboard, flexible touching switch 8 closes, and stretches
Touching switch 8 controls drive mechanism 7 to bring into operation, and enters working condition so as to start blackboard eraser.
The drive mechanism 7 includes motor 701, brush roll belt 702, negative pressure exhausting roller belt 703, battery 704, electricity
Motivation 701 drives brush roll 2 and negative pressure exhausting roller 4 synchronously to open respectively by brush roll belt 702 and negative pressure exhausting roller belt 703
Open or close.
The bottom of housing 1 is provided with telescopic gripping support bar 9, and the gripping support bar 9 can be locked with the bottom of housing 1
The dead be hinged angle of inclination fixed, blackboard eraser according to the height difference of blackboard eraser, can be adapted to automatically.
The dust Storage Box 5 is transparent plastics material integrated injection molding, can more intuitively observe transparent dust
Dust Capacity in Storage Box 5, to clear up in time the dust in dust Storage Box 5.
The schematical embodiment of the utility model is the foregoing is only, is not limited to model of the present utility model
Enclose, any those skilled in the art on the premise of the utility model design and principle is not departed from the equivalent variations made and
Modification, the scope of the utility model protection all should be belonged to.
Claims (5)
- Wiped 1. one kind is electronic from cleaning dust-free blackboard, including housing and hairbrush, the hairbrush are installed on the front end of housing, its feature It is：The housing forward end is provided with sealing flexible boot, and the hairbrush is cylindrical brush roller, and brush roll is installed on housing front portion Sealing flexible boot in, the enclosure interior on rear side of brush roll is hollow, and hollow rear is provided with negative pressure exhausting roller, negative pressure The opposite end of exhausting roller aft case installation brush roll is provided with the dust Storage Box with exhaust vent, is set in the dust Storage Box It is equipped with Air Filter；The housing side is provided with drive mechanism, and drive mechanism drives brush roll and negative pressure exhausting roller synchronous rotary.
- It is 2. according to claim 1 electronic from cleaning dust-free blackboard wiping, it is characterised in that：The sealing flexible boot Interior hairbrush Flexible touching switch is provided with the housing of roller side, flexible touching switch control drive mechanism is turned on and off.
- It is 3. according to claim 1 electronic from cleaning dust-free blackboard wiping, it is characterised in that：The drive mechanism includes electronic Machine, brush roll belt, negative pressure exhausting roller belt, battery and switch, motor pass through brush roll belt and negative pressure exhausting roller belt Brush roll and negative pressure exhausting roller is driven synchronously to be turned on and off respectively.
- It is 4. according to claim 1 electronic from cleaning dust-free blackboard wiping, it is characterised in that：The lower housing portion is provided with can Flexible gripping support bar, the gripping support bar and the lockable be hinged fixation of lower housing portion.
- It is 5. electronic from cleaning dust-free blackboard wiping according to claim 1-4 any one claims, it is characterised in that：Institute It is transparent plastics material integrated injection molding to state dust Storage Box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621243058.XU CN207045010U (en) | 2016-11-21 | 2016-11-21 | It is a kind of electronic from cleaning dust-free blackboard wiping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621243058.XU CN207045010U (en) | 2016-11-21 | 2016-11-21 | It is a kind of electronic from cleaning dust-free blackboard wiping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207045010U true CN207045010U (en) | 2018-02-27 |
Family
ID=61488735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621243058.XU Expired - Fee Related CN207045010U (en) | 2016-11-21 | 2016-11-21 | It is a kind of electronic from cleaning dust-free blackboard wiping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207045010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848768A (en) * | 2021-03-29 | 2021-05-28 | 深圳市康冠商用科技有限公司 | Multifunctional blackboard eraser |
-
2016
- 2016-11-21 CN CN201621243058.XU patent/CN207045010U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112848768A (en) * | 2021-03-29 | 2021-05-28 | 深圳市康冠商用科技有限公司 | Multifunctional blackboard eraser |
| CN112848768B (en) * | 2021-03-29 | 2022-04-19 | 深圳市康冠商用科技有限公司 | Multifunctional blackboard eraser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20181121 |