CN2794869Y - Automatic dust removing black board - Google Patents
Automatic dust removing black board Download PDFInfo
- Publication number
- CN2794869Y CN2794869Y CN 200520006125 CN200520006125U CN2794869Y CN 2794869 Y CN2794869 Y CN 2794869Y CN 200520006125 CN200520006125 CN 200520006125 CN 200520006125 U CN200520006125 U CN 200520006125U CN 2794869 Y CN2794869 Y CN 2794869Y
- Authority
- CN
- China
- Prior art keywords
- dust
- plate
- blackboard
- dust removing
- washing
- 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
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to an automatic dust removing blackboard. The utility model has the structure that an upper fixing board (2), a base board (5) and a middle fixing board (4) are arranged between a left and a right baffle boards, an active roller (8), a passive roller (7), dust removing rollers (9), (10), a screenwiper (14) and a support board (22) are arranged between the upper fixing board (2) and the middle fixing board (4), and the active roller (8) and the passive roller (7) are sheathed with a flexible blackboard (3) which is tightly abutted with the support board (22) inside the flexible blackboard. The dust removing rollers (9) and (10) are sheathed with a dust removing belt (11), the upper fixing board (2) is lifted with a washing roller (12) and an electric motor (13), a washing roller (16) is installed in a washing water tank (17), the washing rollers (12) and (16) are sheathed with a washing belt (15), the dust removing belt (11) and the washing belt (15) are tightly pasted on the back surface of the flexible blackboard (3), a speed reducer (19) and the electric motor (18) are installed under the active roller (8), the washing roller (12) is provided with the electric motor (13), the flexible blackboard (3) is driven to operate by the electric motor, and the dust removing belt and the washing belt are used for automatically removing powder dust. The utility model is suitable for the blackboard in a school classroom.
Description
Technical field: the utility model relates to blackboard, particularly a kind of automatic dust removing blackboard.
Background technology: the blackboard that uses mainly is made with plank or frosted glass now, write and could write again after must wiping with blackboard eraser behind the full word, not only time-consuming but also effort, and be difficult for wiping clean, the dust of wiping causes air pollution, is unfavorable for that teachers and students' is healthy.
Summary of the invention: the purpose of this utility model is to provide a kind of automatic dust removing blackboard, it is a principle of utilizing conveyer belt, with the utilization that links of two above flexible blackboards, under the effect of dust lane, cleaning tape and wiper of removing, automatically wipe the letter written with chalk on the blackboard surface and remove dust, reach the purpose of the automatic dedusting of blackboard.
Formation of the present utility model: by right baffle-plate, right baffle plate, upper mounted plate, the center fixed plate, base plate, drive roll, passive cylinder, flexible blackboard, Dust-proof rotary drum, remove dust lane, washing barrel, cleaning tape, wiper, clean water tank, supporting plate, motor and decelerator are formed, be upper mounted plate 2 above between right baffle-plate 1 and right baffle plate 6, be base plate 5 below, the centre is a center fixed plate 4, about between upper mounted plate 2 and the center fixed plate 4, by drum shaft drive roll 8 and passive cylinder 7 are installed, suit flexible blackboard 3 on drive roll 8 and passive cylinder 7, supporting plate 22 is installed in the front in flexible blackboard, supporting plate 22 is fixed on upper mounted plate 2 and the center fixed plate 4, Dust-proof rotary drum 9 is installed on the upper mounted plate 2 of flexible blackboard 3 back and center fixed plate 4,10 and wiper 14, at Dust-proof rotary drum 9, suit removes dust lane 11 on 10, lifting washing barrel 12 and motor 13 on upper mounted plate 2, washing barrel 16 is installed in cleaning water tank 17, at washing barrel 12, be connected with motor 18 with decelerator 19 below the installation cleaning tape 15 on 16, the drum shaft of drive roll 8.
Drive 20 is installed on the power transmission shaft of motor 18, and drive 20 is connected transmission by driving-belt with drive on Dust-proof rotary drum 9,10 drum shafts; Drum shaft on the washing barrel 12 is connected with motor 13.
Removing on the center fixed plate 4 below the dust lane 11 on Dust-proof rotary drum 9,10, the placement groove 21 that gathers dust.
Compared with the prior art, the utility model is a principle of utilizing conveyer belt, with the utilization that links of the flexible blackboard more than two, pass through motor, decelerator and drive roll and passive cylinder, drive the flexible blackboard side-to-side movement, the panel of writing full word is moved to the sealant of back, through removing dust lane, cleaning tape, dust out is used the water mark on the wiper scraping flexible blackboard face more repeatedly, forwards the front then to and uses, do not influence teaching at all, dust is collected and cleaning water tank precipitation process through the groove that gathers dust under the condition of sealing, can avoid contaminated air to greatest extent, and the assurance teachers and students' is healthy.
Description of drawings: Fig. 1 is the utility model front view, and Fig. 2 is the vertical view of Fig. 1; Fig. 3 is that the left view of Fig. 1: Fig. 4 is the A-A cutaway view of Fig. 2; Fig. 5 is the B-B cutaway view of Fig. 4.
1. right baffle-plates among the figure, 2. upper mounted plate, 3. flexible blackboard, 4. center fixed plate, 5. base plate, 6. right baffle plate, 7. passive cylinder, 8. drive roll, 9. Dust-proof rotary drum, 10. Dust-proof rotary drum, 11. remove dust lane, 12. washing barrels, 13. motor, 14. wipers, 15. cleaning tapes, 16. washing barrels, 17. the cleaning water tank, 18. motor, 19. decelerators, 20. drive, 21. grooves that gather dust, 22. supporting plates.
The specific embodiment: as Fig. 1, Fig. 2, shown in Figure 3, being upper mounted plate 2 above between right baffle-plate 1 and right baffle plate 6, is base plate 5 below, and the centre is a center fixed plate 4.
As Fig. 4, shown in Figure 5, about between upper mounted plate 2 and the center fixed plate 4, by drum shaft drive roll 8 and passive cylinder 7 are installed, suit flexible blackboard 3 on drive roll 8 and passive cylinder 7, supporting plate 22 is installed in the front in flexible blackboard, supporting plate 22 is fixed on upper mounted plate 2 and the center fixed plate 4, Dust-proof rotary drum 9 and 10 and wiper 14 are installed on the upper mounted plate 2 of flexible blackboard 3 back and center fixed plate 4, suit removes dust lane 11 on Dust-proof rotary drum 9 and 10, lifting washing barrel 12 and motor 13 on upper mounted plate 2, washing barrel 16 is installed in cleaning water tank 17, be connected with motor 18 with decelerator 19 below the installation cleaning tape 15 on washing barrel 12 and 16, the drum shaft of drive roll 8.
Drive 20 is installed on the power transmission shaft of motor 18, and drive 20 is connected transmission by driving-belt and Dust-proof rotary drum 9 with drive on 10 drum shafts; Drum shaft on the washing barrel 12 is connected with motor 13.
Claims (4)
1. automatic dust removing blackboard, by right baffle-plate, right baffle plate, upper mounted plate, the center fixed plate, base plate, drive roll, passive cylinder, flexible blackboard, Dust-proof rotary drum, remove dust lane, washing barrel, cleaning tape, wiper, clean water tank, supporting plate, motor and decelerator are formed, it is characterized in that: be upper mounted plate (2) above between right baffle-plate (1) and right baffle plate (6), be base plate (5) below, the centre is center fixed plate (4), about between upper mounted plate (2) and the center fixed plate (4), by drum shaft drive roll (8) and passive cylinder (7) are installed, go up suit flexible blackboard (3) at drive roll (8) and passive cylinder (7), supporting plate (22) is installed in the front in flexible blackboard, supporting plate (22) is fixed on upper mounted plate (2) and the center fixed plate (4), upper mounted plate (2) and center fixed plate (4) in flexible blackboard (3) back are gone up installation Dust-proof rotary drum (9) (10) and wiper (14), go up suit at Dust-proof rotary drum (9) (10) and remove dust lane (11), go up lifting washing barrel (12) and motor (13) at upper mounted plate (2), washing barrel (16) is installed in cleaning water tank (17), be connected with motor (18) with decelerator (19) below the installation cleaning tape (15) on washing barrel (12) (16), the drum shaft of drive roll (8).
2. automatic dust removing blackboard according to claim 1 is characterized in that: drive (20) is installed on the power transmission shaft of motor (18), and drive (20) is connected with drive on Dust-proof rotary drum (9) (10) drum shaft by driving-belt; Drum shaft on the washing barrel (12) is connected with motor (13).
3. automatic dust removing blackboard according to claim 1 is characterized in that: cleaning tape (15) on dust lane (11), washing barrel (12) (16) on the Dust-proof rotary drum (9) (10) and wiper (14) are close to the back of flexible blackboard (3).
4. automatic dust removing blackboard according to claim 1 is characterized in that: removing on the center fixed plate (4) below the dust lane (11) on Dust-proof rotary drum (9) (10), the placement groove (21) that gathers dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520006125 CN2794869Y (en) | 2005-05-25 | 2005-05-25 | Automatic dust removing black board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520006125 CN2794869Y (en) | 2005-05-25 | 2005-05-25 | Automatic dust removing black board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2794869Y true CN2794869Y (en) | 2006-07-12 |
Family
ID=36812630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520006125 Expired - Fee Related CN2794869Y (en) | 2005-05-25 | 2005-05-25 | Automatic dust removing black board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2794869Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317918A (en) * | 2013-06-14 | 2013-09-25 | 上海电机学院 | Automatic dust removing and cleaning blackboard |
| CN105730100A (en) * | 2016-04-15 | 2016-07-06 | 王维烨 | Clean, dustless and automatic blackboard wiping device |
-
2005
- 2005-05-25 CN CN 200520006125 patent/CN2794869Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317918A (en) * | 2013-06-14 | 2013-09-25 | 上海电机学院 | Automatic dust removing and cleaning blackboard |
| CN105730100A (en) * | 2016-04-15 | 2016-07-06 | 王维烨 | Clean, dustless and automatic blackboard wiping device |
| CN105730100B (en) * | 2016-04-15 | 2017-10-03 | 王维烨 | Clean Non-dust automatic-wiping blackboard device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |