CN202847262U - Electric blackboard eraser - Google Patents
Electric blackboard eraser Download PDFInfo
- Publication number
- CN202847262U CN202847262U CN 201220527713 CN201220527713U CN202847262U CN 202847262 U CN202847262 U CN 202847262U CN 201220527713 CN201220527713 CN 201220527713 CN 201220527713 U CN201220527713 U CN 201220527713U CN 202847262 U CN202847262 U CN 202847262U
- Authority
- CN
- China
- Prior art keywords
- hairbrush
- blackboard eraser
- blackboard
- small
- belt
- 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
- 239000011148 porous material Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 15
- 238000009434 installation Methods 0.000 abstract 4
- 238000003860 storage Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
An electric blackboard eraser comprises a hairbrush (2) and an installation support (7). The electric blackboard eraser is characterized in that the hairbrush (2) is arranged on one side, close to a blackboard (8), of the installation support (7), the length of the hairbrush (2) is the same as that of the installation support (7), a small-sized dust collector (1) is installed on the hairbrush (2), a dust containing box (3) is arranged below the small-sized dust collector (1), a transverse driving belt (6) is installed on the installation support (7), and the transverse driving belt (6) is arranged on belt pulleys (4) which are located at the two ends of the blackboard (8), and connected with a transverse drive motor (5). According to the electric blackboard eraser, the transverse drive motor drives the hairbrush to move leftwards and rightwards, remote control blackboard erasing is achieved through a remote controller, generated dust is sucked into the dust containing box to store through the small-sized dust collector, the dust is effectively prevented from being raised, and the electric blackboard eraser is simple in structure and convenient to use.
Description
Technical field
The utility model relates to a kind of blackboard eraser, relates in particular to a kind of electric blackboard eraser, belongs to the stationery technical field.
Background technology
Nearly all blackboard all is to adopt the mode that erases the board manually at present, wastes time and energy, and can produce a lot of airborne dusts in the process that erases the board, and airborne dust is easy to be inhaled into teachers and students' respiratory tract and lung.The airborne dust that produces that erases the board can not effectively collect, and focuses on again, uses inconvenient.For example the Chinese patent notification number is: CN201068046Y, the day for announcing is: the utility model patent on June 4th, 2008 discloses a kind of blackboard eraser, the technical scheme of this blackboard eraser is: comprise the impeller of blackboard eraser body, micromotor, generation vacuum suction powder, the storage dirt bag of storage powder, the blackboard eraser rear body is provided be used to the cavity that impeller and micromotor are set, impeller is located on the output shaft of micromotor, and storage dirt bag is located at the rear portion of impeller and micromotor.But this apparatus structure is complicated, can not realize the automatic move left and right of blackboard eraser, wastes time and energy, and uses to be subject to certain restriction.
Summary of the invention
The purpose of this utility model is that the wiping blackboard structure that uses for present people is simple, the working costs effort, meeting produces defective and the deficiency of a lot of airborne dusts in the process that erases the board, and now provides a kind of simple in structure, easy to use, meeting produces the electric blackboard eraser of airborne dust in the process that erases the board.
For achieving the above object, technical solution of the present utility model is: electric blackboard eraser, comprise hairbrush, installing rack is characterized in that: the one side near blackboard on the described installing rack is provided with hairbrush, the length of hairbrush is identical with the length of installing rack, Small-sized suction cleaner is installed on the hairbrush, and the below of Small-sized suction cleaner is ash box, and horizontal driving-belt is installed on the installing rack, laterally driving-belt is contained on the belt pulley that is positioned at the blackboard two ends, and laterally driving-belt is connected with horizontal drive motor.
Described horizontal driving machine is dc micro-motor.
The bristle of described hairbrush contacts with the outer surface of blackboard.
The sipper pore of described Small-sized suction cleaner is positioned on the outer surface of hairbrush.
The beneficial effects of the utility model are: adopted horizontal drive motor band electric brush to carry out move left and right, and can realize that remote control erases the board by remote controller, the airborne dust of generation sucks it in ash box by Small-sized suction cleaner and deposits, and has effectively avoided airborne dust, simple in structure, use easily.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: Small-sized suction cleaner 1, hairbrush 2, ash box 3, belt pulley 4, horizontal drive motor 5, horizontal driving-belt 6, installing rack 7, blackboard 8.
The specific embodiment
Below in conjunction with description of drawings and the specific embodiment the utility model is described in further detail:
Referring to Fig. 1, electric blackboard eraser of the present utility model, comprise hairbrush 2, installing rack 7, the one side near blackboard 8 on the described installing rack 7 is provided with hairbrush 2, the length of hairbrush 2 is identical with the length of installing rack 7, Small-sized suction cleaner 1 is installed on the hairbrush 2, and the below of Small-sized suction cleaner 1 is ash box 3, and horizontal driving-belt 6 is installed on the installing rack 8, laterally driving-belt 6 is installed on the belt pulley 4 that is positioned at blackboard 8 two ends, and laterally driving-belt 6 is connected with horizontal drive motor 5.
Described horizontal drive motor 5 is dc micro-motor.
The bristle of described hairbrush 2 contacts with the outer surface of blackboard 8.
The sipper pore of described Small-sized suction cleaner 1 is positioned on the outer surface of hairbrush 2.
Installing rack 7 is used for Small-sized suction cleaner 1, hairbrush 2 and ash box 3 are installed, and the one side near blackboard 8 on the installing rack 7 is provided with hairbrush 2, and the length of hairbrush 2 is identical with the length of installing rack 7, and the bristle of hairbrush 2 contacts with the outer surface of blackboard 8.Small-sized suction cleaner 1 is installed on the hairbrush 2, the below of Small-sized suction cleaner 1 is ash box 3, the sipper pore of Small-sized suction cleaner 1 is positioned on the outer surface of hairbrush 2, Small-sized suction cleaner 1 is drawn into ash box 3 interior storages with chalk dust, dust is not disseminated in the air, and the volume of ash box 3 is the capacity of 30 chalk dusts.
Horizontal driving-belt 6 is installed on the installing rack 7, and laterally driving-belt 6 is installed on the belt pulley 4 that is positioned at blackboard 8 two ends, and laterally driving-belt 6 is connected with horizontal drive motor 5, and horizontal drive motor 5 drives installing rack 7 by horizontal driving-belt 6 and carries out left and right sides transverse shifting.Horizontal drive motor 5 is dc micro-motor, and the controller of horizontal drive motor 5 can receive the control signal that remote controller sends, and can control hairbrush 2 side-to-side movements by remote controller, can be fast that blackboard eraser is clean, and avoided airborne dust.
Claims (4)
1. electric blackboard eraser, comprise hairbrush (2), installing rack (7), it is characterized in that: the upper one side near blackboard (8) of described installing rack (7) is provided with hairbrush (2), the length of hairbrush (2) is identical with the length of installing rack (7), Small-sized suction cleaner (1) is installed on the hairbrush (2), the below of Small-sized suction cleaner (1) is ash box (3), horizontal driving-belt (6) is installed on the installing rack (7), laterally driving-belt (6) is contained on the belt pulley (4) that is positioned at blackboard (8) two ends, and laterally driving-belt (6) is connected with horizontal drive motor (5).
2. electric blackboard eraser according to claim 1, it is characterized in that: described horizontal driving machine (5) is dc micro-motor.
3. electric blackboard eraser according to claim 1, it is characterized in that: the bristle of described hairbrush (2) contacts with the outer surface of blackboard (8).
4. electric blackboard eraser according to claim 1, it is characterized in that: the sipper pore of described Small-sized suction cleaner (1) is positioned on the outer surface of hairbrush (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527713 CN202847262U (en) | 2012-09-26 | 2012-09-26 | Electric blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220527713 CN202847262U (en) | 2012-09-26 | 2012-09-26 | Electric blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202847262U true CN202847262U (en) | 2013-04-03 |
Family
ID=47978496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220527713 Expired - Fee Related CN202847262U (en) | 2012-09-26 | 2012-09-26 | Electric blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202847262U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950321A (en) * | 2014-01-01 | 2014-07-30 | 梅有智 | Automatic blackboard control device |
| CN106114014A (en) * | 2016-07-25 | 2016-11-16 | 汤美 | Blackboard device for fast cleaning is used in a kind of education |
-
2012
- 2012-09-26 CN CN 201220527713 patent/CN202847262U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950321A (en) * | 2014-01-01 | 2014-07-30 | 梅有智 | Automatic blackboard control device |
| CN106114014A (en) * | 2016-07-25 | 2016-11-16 | 汤美 | Blackboard device for fast cleaning is used in a kind of education |
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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: 20130403 Termination date: 20130926 |