CN204712746U - Blackboard cleaning device - Google Patents
Blackboard cleaning device Download PDFInfo
- Publication number
- CN204712746U CN204712746U CN201520411169.6U CN201520411169U CN204712746U CN 204712746 U CN204712746 U CN 204712746U CN 201520411169 U CN201520411169 U CN 201520411169U CN 204712746 U CN204712746 U CN 204712746U
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- chambers
- grid
- chamber
- motor
- cleaning member
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Abstract
The utility model discloses a kind of blackboard cleaning device.Described blackboard cleaning device comprises housing, cleaning member, driver part and power supply part; Housing is connected to form by a chamber, No. two chambers and No. three chambers; A chamber adopts unenclosed construction, and cleaning member is positioned at a chamber; No. two chambers are connected on rear side of a chamber; No. two chambers and chamber are separated by breathe freely grid and a filter felt plate of a grid, and grid is breathed freely, grid is positioned at filter felt plate rear; Driver part is positioned at No. two chambers and extend into a chamber, for driving described cleaning member through breathe freely grid, filter felt plate of grid successively by before backward; The rear wall of No. two chambers is evenly equipped with steam vent; No. three chambers are connected on the downside of No. two chambers; Power supply part is positioned at No. three chambers.The utility model is beneficial to the dust problem solving cleaning member and easily produce when erasing the board.
Description
Technical field
The utility model relates to a kind of meeting training equipment, specifically, relates to a kind of blackboard cleaning device.
Background technology
Blackboard and projecting apparatus are two kinds of teaching tools important in meeting training.Although projecting apparatus in use has more advantage relative to blackboard, but need to be ready in advance due to the content on projecting apparatus, if need on-the-spotly to increase content, cumbersome.Blackboard, due to its randomness in writing and instantaneity, still has and applies comparatively widely in meeting training.At present, blackboard cleans and still adopts traditional blackboard eraser, and in meeting training process, if clean blackboard can cause the dust in meeting room more repeatedly, the healthy of start-up in serious harm.
Utility model content
For the above-mentioned technical problem existed in prior art, the utility model proposes a kind of blackboard cleaning device, it adopts following technical scheme:
Blackboard cleaning device, comprises housing, cleaning member, driver part and power supply part; Housing is connected to form by a chamber, No. two chambers and No. three chambers; A chamber adopts unenclosed construction, and cleaning member is positioned at a chamber; No. two chambers are connected on rear side of a chamber; No. two chambers and chamber are separated by breathe freely grid and a filter felt plate of a grid, and grid is breathed freely, grid is positioned at filter felt plate rear; Driver part is positioned at No. two chambers and extend into a chamber, for driving described cleaning member through breathe freely grid, filter felt plate of grid successively by before backward; The rear wall of No. two chambers is evenly equipped with steam vent; No. three chambers are connected on the downside of No. two chambers; Power supply part is positioned at No. three chambers.
Further, cleaning member and driver part adopt detachable connection.
Further, driver part comprises motor, flabellum and power transmission shaft; Motor adopts double output shaft structure; Flabellum is positioned at motor rear and is connected on an output shaft of motor; Power transmission shaft is positioned at motor front, and one end of power transmission shaft is connected with another output shaft of motor, and the other end of power transmission shaft to extend in a chamber and to be connected with described cleaning member through breathe freely grid, filter felt plate of grid by before backward successively.
Further, motor has forward and reverse two kinds of rotation modes.
Further, blackboard cleaning device also comprises for controlling a switch that motor do not run, controls No. two switches that motor rotates forward and control counter-rotational No. three switches of motor.
Further, be connected with on front side of a chamber for preventing the cleaning member protective cover that operationally dust is excessive.
The utility model tool has the following advantages:
The blackboard cleaning member that the utility model is addressed, its housing has three independently chambers, and cleaning member, driver part and power supply part lay respectively in one of them chamber, neatly in order; The utility model is that cleaning member is configured with special driver part, more laborsaving when erasing the board, cleaning effect is better; Because above-mentioned driver part also comprises flabellum, the rotation of flabellum runs after making the dust that produces in blackboard cleaning course by forward direction and is adsorbed on filter felt, decreases dust pollution; The setting of protective cover, further increases dust removing effects of the present utility model; Cleaning member and driver part adopt detachable connection, are beneficial to and change when cleaning member excessive wear; The breathe freely rotation being designed to flabellum of grid and steam vent of grid provides condition; The forward and reverse rotation mode of motor, is beneficial to the dedusting and self cleaning effect that ensure blackboard cleaning member.
Accompanying drawing explanation
Fig. 1 is the structural representation of blackboard cleaning device in the utility model;
Wherein, 1-cleaning member, 2-power supply part, 3-chamber, 4-No. bis-chambers, 5-No. tri-chambers, 6-grid is breathed freely grid, 7-filter felt plate, 8-motor, 9-flabellum, 10-power transmission shaft, 11-steam vent, 12-protective cover, 13-switch, 14-No. bis-switches, 15-No. tri-switches.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail:
Shown in composition graphs 1, blackboard cleaning device, comprises housing, cleaning member 1, driver part and power supply part 2.
Housing is connected to form by a chamber 3, No. two chambers 4 and No. three chambers 5.Wherein,
A chamber 3 adopts unenclosed construction, and cleaning member 1 is positioned at a chamber 3.
No. two chambers 4 are connected on rear side of a chamber 3.No. two chambers 4 and chamber 3 are separated by breathe freely grid 6 and a filter felt plate 7 of a grid, and grid is breathed freely, grid 6 is positioned at filter felt plate 7 rear.
Filter felt plate 7 has adsorptivity, for adsorbing the dust that cleaning member 1 produces when erasing the board.
Driver part is positioned at No. two chambers 4.Concrete, this driver part comprises motor 8, flabellum 9 and power transmission shaft 10.
Motor 8 adopts double output shaft version.
Flabellum 9 is positioned at motor 8 rear and is connected on an output shaft of motor 8.
Power transmission shaft 10 is positioned at motor 8 front.One end of power transmission shaft 10 is connected with another output shaft of motor 8, and the other end of power transmission shaft 10 to extend in a chamber 3 and to be connected with described cleaning member 1 through breathe freely grid 6, filter felt plate 7 of grid by before backward successively.Motor 8 drives cleaning member 1 to work by power transmission shaft 10.
Preferably, cleaning member 1 adopts detachable connection with power transmission shaft 10, is convenient to change cleaning member 1.
The rear wall of No. two chambers 4 is evenly equipped with steam vent 11.Be convenient to for flabellum 9 builds a sound ventilation environment by breathe freely grid 6 and steam vent 11 of grid.
Preferably, motor 8 has forward and reverse two kinds of rotation modes.When motor 8 rotates forward, flabellum 9 produces one by the suction after forward direction, and the adsorbing powder dust produced when cleaning member 1 is cleaned blackboard is on filter felt plate 7; When motor 8 reverses, flabellum 9 produces one by backward front blowing force, is cleared up by the dust be adsorbed on filter felt plate 7.
In addition, be connected with on front side of a chamber 3 for preventing cleaning member 1 protective cover 12 that operationally dust is excessive.
No. three chambers 5 are connected to the downside of No. two chambers 4, and power supply part 2 is positioned at No. three chambers 5.Power source when power supply part 2 rotates as motor 8.
Conveniently operate blackboard cleaning device, this blackboard cleaning device also comprises for controlling a switch 13 that motor 8 do not run, controlling No. two switches 14 that motor 8 rotates forward and No. three switches 15 controlled when motor 8 rotates backward.
Certainly; more than illustrate and be only preferred embodiment of the present utility model; the utility model is not limited to enumerate above-described embodiment; should be noted that; any those of ordinary skill in the art are under the instruction of this description; made all equivalently to substitute, obvious variant, within the essential scope all dropping on this description, protection of the present utility model ought to be subject to.
Claims (6)
1. blackboard cleaning device, is characterized in that, comprises housing, cleaning member, driver part and power supply part; Housing is connected to form by a chamber, No. two chambers and No. three chambers; A chamber adopts unenclosed construction, and cleaning member is positioned at a chamber; No. two chambers are connected on rear side of a chamber; No. two chambers and chamber are separated by breathe freely grid and a filter felt plate of a grid, and grid is breathed freely, grid is positioned at filter felt plate rear; Driver part is positioned at No. two chambers and extend into a chamber, for driving described cleaning member through breathe freely grid, filter felt plate of grid successively by before backward; The rear wall of No. two chambers is evenly equipped with steam vent; No. three chambers are connected on the downside of No. two chambers; Power supply part is positioned at No. three chambers.
2. blackboard cleaning device according to claim 1, is characterized in that, cleaning member and driver part adopt detachable connection.
3. blackboard cleaning device according to claim 1, is characterized in that, driver part comprises motor, flabellum and power transmission shaft; Motor adopts double output shaft structure; Flabellum is positioned at motor rear and is connected on an output shaft of motor; Power transmission shaft is positioned at motor front, and one end of power transmission shaft is connected with another output shaft of motor, and the other end of power transmission shaft to extend in a chamber and to be connected with described cleaning member through breathe freely grid, filter felt plate of grid by before backward successively.
4. blackboard cleaning device according to claim 3, is characterized in that, motor has forward and reverse two kinds of rotation modes.
5. blackboard cleaning device according to claim 4, is characterized in that, blackboard cleaning device also comprises for controlling a switch that motor do not run, control No. two switches that motor rotates forward and control counter-rotational No. three switches of motor.
6. blackboard cleaning device according to claim 1, is characterized in that, is connected with for preventing the cleaning member protective cover that operationally dust is excessive on front side of a chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520411169.6U CN204712746U (en) | 2015-06-15 | 2015-06-15 | Blackboard cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520411169.6U CN204712746U (en) | 2015-06-15 | 2015-06-15 | Blackboard cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204712746U true CN204712746U (en) | 2015-10-21 |
Family
ID=54311771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520411169.6U Expired - Fee Related CN204712746U (en) | 2015-06-15 | 2015-06-15 | Blackboard cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204712746U (en) |
-
2015
- 2015-06-15 CN CN201520411169.6U patent/CN204712746U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20160615 |