CN201419599Y - Electric dust absorption blackboard cleaning device - Google Patents
Electric dust absorption blackboard cleaning device Download PDFInfo
- Publication number
- CN201419599Y CN201419599Y CN2009201460079U CN200920146007U CN201419599Y CN 201419599 Y CN201419599 Y CN 201419599Y CN 2009201460079 U CN2009201460079 U CN 2009201460079U CN 200920146007 U CN200920146007 U CN 200920146007U CN 201419599 Y CN201419599 Y CN 201419599Y
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- dust
- blackboard
- blackboard eraser
- dust absorption
- casing
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Abstract
Disclosed is an electric dust absorption blackboard cleaning device which relates to a tool which has automatic dust absorption function and is used for cleaning a blackboard. The blackboard cleaningdevice comprises a blackboard eraser, an air absorbing and blowing device and a dust collecting and filtering device, wherein the air absorbing and blowing device is mounted on the dust collecting andfiltering device, and the air absorbing and blowing device is provided with a dust absorbing opening communicated with the blackboard eraser via a dust absorbing flexible tube and a dust outlet communicated with the dust collecting and filtering device. The electric dust absorption blackboard cleaning device has convenient use and strong dust absorbing and collecting capability.
Description
Technical field:
The utility model relates to a kind of instrument that is used to clean blackboard with automatic dust-collection function, particularly a kind of electric dust absorption formula blackboard cleaning device.
Background technology:
In the prior art, as Chinese patent 02269870.1 disclosed electric dust absorption formula blackboard eraser, comprise brush body, filter, motor, blower fan and outlet etc., wherein, parts such as filter, motor, blower fan and outlet are installed on the brush body, the operator only needs hand act brush body to carry out wiping to blackboard during use, its structure is very compact, volume is less, still, because each parts is installed on the brush body, make brush body heavier, in use, operator's arm is easy to tire out, and inconvenience operates; In addition, in order to guarantee this blackboard eraser compact structure and small and exquisite volume, the disposal box that it can only use low power motor and low capacity, make the dust suction of this blackboard eraser and control of dust ability very a little less than.
The utility model content:
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of easy to use, dust suction and the strong electric dust absorption formula blackboard cleaning device of control of dust ability are provided.
A kind of electric dust absorption formula blackboard cleaning device that provides according to the utility model, comprise blackboard eraser, inhale blowing device and control of dust filter, inhaling blowing device is installed on the control of dust filter, this suction blowing device is provided with suction port and dust mouth, suction port is connected by hose and blackboard eraser, and dust mouth and control of dust filter are connected.
In addition, the utility model also has following attached technical characterictic:
Described suction blowing device comprises housing, is located at the electric dust absorption device in the housing, described suction port and dust mouth all are located on the housing, the housing upper surface also is provided with the socket that is used to place blackboard eraser, be provided with the switch that to control the folding of electric dust absorption device power supply in the socket, when blackboard eraser inserts socket, switch disconnects, when blackboard eraser is extracted socket, and switch closure.
Described control of dust filter comprises casing, several layers screen pack, described casing side has an opening, described several layers screen pack all can be plugged in the casing through described opening level, the side door that casing is provided with is one dismountable, can seal opening, the casing upper end also is provided with dust inlet, and this dust inlet is connected with described dust mouth.
Described blackboard eraser comprises box body and bristle, and this box body is a rectangle hollow box body, and it has a dismountable side plate, and bristle is distributed on this side plate uniformly, also is provided with some through holes on this side plate, and the box body lower end is provided with the dust export that is communicated with in described sweep-up pipe.
A kind of electric dust absorption formula blackboard cleaning device that provides according to the utility model with respect to the advantage of prior art is:
First, in the utility model, blackboard eraser is made up of box body and bristle, its weight is very light, and in addition, blackboard eraser is independent of inhales blowing device and control of dust filter, the centre only connects by hose, the user only need lift blackboard eraser just can carry out wiping to blackboard, very light, very convenient;
The second, in the utility model, the control of dust filter can be positioned on the ground, inhale blowing device and be installed in control of dust filter upper end, be subjected to the limited degree in space less, the dust bucket than heavy-duty motor and larger capacity can be set as required, effectively strengthened the dust suction and the control of dust ability of this device.
Description of drawings:
Introduce the utility model in detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
With reference to Fig. 1, a kind of electric dust absorption formula blackboard cleaning device that provides according to the utility model, comprise blackboard eraser 1, inhale blowing device 2 and control of dust filter 3, inhaling blowing device 2 is installed on the control of dust filter 3, this suction blowing device 2 is provided with suction port 21 and dust mouth 22, suction port 21 is connected by hose 4 and blackboard eraser 1, dust mouth 22 is connected with control of dust filter 3, during use, start and inhale blowing device 2, to be evacuated in the blackboard eraser 1 by hose 4, chalk dust during blackboard eraser 1 blackboard wiping enters in the blackboard eraser 1, and through hose 4, suction port 21 and dust mouth 22 enter in the control of dust filter 3, and be very convenient, stopped the phenomenon that chalk dust disorderly flew when traditional blackboard was wiped blackboard wiping.
Inhale blowing device 2 and comprise housing 23, be located at the electric dust absorption device 24 in the housing 23, electric dust absorption device 24 can be identical with the normal domestic use structure of dust collector, suction port 21 and dust mouth 22 all are located on the housing 23, housing 23 upper surfaces also are provided with the socket 25 that is used to place blackboard eraser 1, be provided with the switch 5 that to control the 24 power supply foldings of electric dust absorption device in the socket 25, during use, in socket 25, extract blackboard eraser 1, switch 5 auto-closings, 24 energisings of electric dust absorption device and work are after using, blackboard eraser 1 inserts in the socket 25, switch 5 automatic disconnections, 24 outages of electric dust absorption device also quit work, and use very convenient.
Control of dust filter 3 comprises casing 31, several layers screen pack 32, the grid of each layer screen pack 32 progressively reduces from top to bottom, casing 31 sides have an opening 33, each layer screen pack 32 all can be plugged in the casing 31 through opening 33 levels, also be provided with one dismountable on the casing 31, can seal the side door 35 of opening 33, casing 31 upper ends also are provided with dust inlet 36, this dust inlet 36 is connected by body with dust mouth 22, when needing cleaning filter net 32, earlier side door 35 is pulled down, then with each layer screen pack 32 after opening 33 is extracted and is cleaned, be plugged in the casing 31 through opening 33 levels again, install side door 35 at last and get final product, very convenient; Blackboard eraser 1 comprises box body 11 and bristle 12, this box body 11 is a rectangle hollow box body, it has a dismountable side plate 13, bristle 12 is distributed on this side plate 13 uniformly, also be provided with some through holes 14 on this side plate 13, chalk dust needs to enter in the box body 11 through this through hole 14, and box body 11 lower ends are provided with the dust export 16 that is communicated with hose 4.
In addition, in casing 31 lower surfaces one air outlet should be set.
The foregoing description is only for the usefulness that the utility model is described; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.
Claims (4)
1, a kind of electric dust absorption formula blackboard cleaning device, it is characterized in that comprising blackboard eraser (1), inhale blowing device (2) and control of dust filter (3), inhaling blowing device (2) is installed on the control of dust filter (3), this suction blowing device (2) is provided with suction port (21) and dust mouth (22), suction port (21) is connected by hose (4) and blackboard eraser (1), and dust mouth (22) are connected with control of dust filter (3).
2, a kind of electric dust absorption formula blackboard cleaning device as claimed in claim 1, it is characterized in that: described suction blowing device (2) comprises housing (23), be located at the electric dust absorption device (24) in the housing (23), described suction port (21) and dust mouth (22) all are located on the housing (23), housing (23) upper surface also is provided with the socket (25) that is used to place blackboard eraser (1), be provided with the switch (5) that to control electric dust absorption device (24) power supply folding in the socket (25), when blackboard eraser (1) inserts socket (25), switch (5) disconnects, when blackboard eraser (1) is extracted socket (25), switch (5) closure.
3, a kind of electric dust absorption formula blackboard cleaning device as claimed in claim 1, it is characterized in that: described control of dust filter (3) comprises casing (31), several layers screen pack (32), described casing (31) side has an opening (33), described several layers screen pack (32) all can be plugged in the casing (31) through described opening (33) level, the side door (35) that casing (31) is provided with is one dismountable, can seal opening (33), casing (31) upper end also is provided with dust inlet (36), and this dust inlet (36) is connected with described dust mouth (22).
4, as claim 2 or 3 described a kind of electric dust absorption formula blackboard cleaning devices, it is characterized in that: described blackboard eraser (1) comprises box body (11) and bristle (12), this box body (11) is a rectangle hollow box body, it has a dismountable side plate (13), bristle (12) is distributed on this side plate (13) uniformly, also be provided with some through holes (14) on this side plate (13), box body (11) lower end is provided with the dust export (16) that is communicated with described hose (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201460079U CN201419599Y (en) | 2009-03-25 | 2009-03-25 | Electric dust absorption blackboard cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201460079U CN201419599Y (en) | 2009-03-25 | 2009-03-25 | Electric dust absorption blackboard cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201419599Y true CN201419599Y (en) | 2010-03-10 |
Family
ID=41806249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201460079U Expired - Fee Related CN201419599Y (en) | 2009-03-25 | 2009-03-25 | Electric dust absorption blackboard cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201419599Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114018A (en) * | 2016-07-18 | 2016-11-16 | 万象设计江苏有限责任公司 | A kind of dust-absorbing blackboard |
| CN106585232A (en) * | 2017-02-06 | 2017-04-26 | 钱珅东 | Blackboard wiping device for accounting teaching |
| CN108375147A (en) * | 2018-02-28 | 2018-08-07 | 白炳骏 | A kind of device absorbing chalk dust |
| CN110239266A (en) * | 2019-06-28 | 2019-09-17 | 邢台职业技术学院 | A kind of multi-functional economic management uses presentation device with professional teaching |
-
2009
- 2009-03-25 CN CN2009201460079U patent/CN201419599Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114018A (en) * | 2016-07-18 | 2016-11-16 | 万象设计江苏有限责任公司 | A kind of dust-absorbing blackboard |
| CN106585232A (en) * | 2017-02-06 | 2017-04-26 | 钱珅东 | Blackboard wiping device for accounting teaching |
| CN106585232B (en) * | 2017-02-06 | 2018-06-05 | 陕西国际商贸学院 | A kind of Accounting Course blackboard cleaning device |
| CN108375147A (en) * | 2018-02-28 | 2018-08-07 | 白炳骏 | A kind of device absorbing chalk dust |
| CN110239266A (en) * | 2019-06-28 | 2019-09-17 | 邢台职业技术学院 | A kind of multi-functional economic management uses presentation device with professional teaching |
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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: 20100310 Termination date: 20120325 |