CN209534592U - Driven blackboard cleaning machine - Google Patents
Driven blackboard cleaning machine Download PDFInfo
- Publication number
- CN209534592U CN209534592U CN201821489642.2U CN201821489642U CN209534592U CN 209534592 U CN209534592 U CN 209534592U CN 201821489642 U CN201821489642 U CN 201821489642U CN 209534592 U CN209534592 U CN 209534592U
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- CN
- China
- Prior art keywords
- framework
- fixed
- blackboard
- cleaning machine
- dust suction
- 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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- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
Driven blackboard cleaning machine, effective solution blackboard is not easy wiped clean, the problems such as dust harzard is healthy, including blackboard surface, organic frame is fixed in blackboard surface upper end, gantry rotation is connected with horizontal positioned lead screw, threads of lead screw is connected with nut, nut lower end is fixed with framework, framework lower end is fixed with the Wiper plate to horizontally slip with blackboard surface, vacuum cleaner is fixed in framework, vacuum cleaner rear end is equipped with switch, it is slid back and forth in framework and is connected with push rod corresponding with switch, and push rod can not horizontally slip in framework, putting back-end is hinged with idler wheel, rack is equipped with the sliding slot that connection is rolled with idler wheel, sliding slot left and right ends are respectively and fixedly provided with arc groove.
Description
Technical field
The utility model relates to teaching equipments, more particularly to a kind of driven blackboard cleaning machine.
Background technique
The learning interest of student can be improved in teaching aid, enriches perceptual knowledge, and help forms specific concept, Developing Students '
Observation ability and thinking ability, blackboard be a kind of common teaching aid, teacher can write on blackboard, when blackboard is write
Needing to wipe the letter written with chalk on blackboard after full can just continue to use, traditional blackboard, and when wiping blackboard manually, blackboard is not allowed
Easy wiped clean is easy to appear residual, wastes instructional blocks of time significantly, and chalk dust can be flown upward everywhere when erasing the board, and pollutes environment,
Excessive chalk dust will affect the health of Faculty and Students.
Utility model content
For above situation, for the defect for overcoming the prior art, the purpose of the utility model is just to provide a kind of electronic black
The problems such as board cleaning machine, effective solution blackboard are not easy wiped clean, and dust harzard is healthy.
Its technical solution solved is, including blackboard surface, and the fixed organic frame in blackboard surface upper end, gantry rotation is connected with level
The lead screw of placement, threads of lead screw are connected with nut, and nut lower end is fixed with framework, and framework lower end is fixed with sliding with blackboard surface or so
Dynamic Wiper plate is fixed with vacuum cleaner in framework, and vacuum cleaner rear end is equipped with switch, slides back and forth in framework and is connected with and switchs phase
Corresponding push rod, and push rod can not horizontally slip in framework, putting back-end is hinged with idler wheel, and rack is equipped with to be rolled with idler wheel
The sliding slot of connection, sliding slot left and right ends are respectively and fixedly provided with arc groove.
The utility model clever structure can wipe blackboard and quickly absorb dust, and stability is good, easy to operate, from
Dynamicization degree is high, has ensured teaching hygiene environment, reduces body harm, convenient and practical.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model main view.
Fig. 2 is the schematic diagram of the utility model left view.
Fig. 3 is the schematic diagram of framework stereochemical structure in the utility model.
Fig. 4 is the schematic diagram of sliding slot stereochemical structure in the utility model.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.
It is provided by Fig. 1 to Fig. 4, driven blackboard cleaning machine, including blackboard surface 1, the fixed organic frame 2 in 1 upper end of blackboard surface, rack
2 are rotatably connected to horizontal positioned lead screw 3, and lead screw 3 is threaded with nut 4, and 4 lower end of nut is fixed with framework 5, under framework 5
End is fixed with the Wiper plate 6 to horizontally slip with blackboard surface 1, and vacuum cleaner 7 is fixed in framework 5, and 7 rear end of vacuum cleaner is equipped with switch 8,
It is slid back and forth in framework 5 and is connected with push rod 9 corresponding with switch 8, and push rod 9 can not horizontally slip in framework 5, push rod 9
Rear end is hinged with idler wheel 10, and rack 2 is equipped with the sliding slot 11 that connection is rolled with idler wheel 10, and 11 left and right ends of sliding slot are respectively and fixedly provided with arc
Connected in star 12.
In order to guarantee that blackboard surface 1 cleans up, 6 rear end face of Wiper plate is successively fixed with the first dust suction from left to right
Cotton 13 and the second dust suction cotton 14 are equipped with cavity 15, the first dust suction cotton 13 and the between first dust suction cotton 13 and the second dust suction cotton 14
Two dust suction cottons 14 fit closely with blackboard surface 1.
The vacuum cleaner 7 is equipped with the air inlet 16 for being located at 15 top of cavity.
In order to guarantee the input of power, motor is fixed in the rack 2, motor is coaxial fixed with lead screw 3.
In order to guarantee the stationarity of the sliding of nut 4, the guide rail 17 to horizontally slip with nut 4 is fixed in the rack 2.
The push rod 9 is connect with framework 5 through pressure spring 18.
When the utility model is used, it is to be understood that term "front", "rear", "left", "right", "upper", "lower" etc. refer to
Show that orientation or positional relationship is the initial position on the basis of main view, idler wheel 10 is located at the arc groove 12 of 11 left end of sliding slot
Interior, push rod 9 and switch 8 are in disengaged position, i.e. vacuum cleaner 7 is in close state, and Wiper plate 6 and framework 5 are respectively positioned on blackboard surface 1
Left end, when need to black plate face 1 when, start motor, motor drive lead screw 3 rotate, lead screw 3 drive nut 4 along guide rail 17
It slides to the right, nut 4 drives framework 5 and 6 entirety of Wiper plate to slide to the right, and blackboard lower end is fixed with pedestal, and pedestal upper surface is set
There is T-type track, 6 lower end surface of Wiper plate is slided to the right along T-type track, ensure that the stationarity that Wiper plate 6 horizontally slips, due to pushing away
Bar 9 cannot horizontally slip in framework 5, so framework 5 can drive push rod 9 to slide to the right, and then idler wheel 10 is from the arc in left side
Groove 12 is rolled to sliding slot 11, and then idler wheel 10 drives push rod 9 to travel forward, and then push rod 9 squeezes switch 8, vacuum cleaner 7
Air inlet 16 is in the open state, therefore Wiper plate 6 drives the second dust suction cotton 14 and the first dust suction cotton 13 successively to wipe blackboard surface 1
Dust achievees the effect that dual wiping, while vacuum cleaner 7 will be around cavity 15 and the first dust suction cotton 13 and the second dust suction cotton 14
Dust effectively absorbs, and dust is avoided to float, since sliding slot 11 is straight 11, the process that Wiper plate 6 is slided in blackboard surface 1
In, vacuum cleaner 7 is constantly in open state, and then guarantees to absorb the duration of dust, when Wiper plate 6 moves to blackboard surface 1
When right end, idler wheel 10 is just rolled to the arc groove 12 of 11 right end of sliding slot, and motor stops, work of the push rod 9 in pressure spring 18
With lower reset, and then the switch 8 of push rod 9 and vacuum cleaner 7 is detached from, and plays the role of that vacuum cleaner 7, the degree of automation is automatically closed
Height, it is easy to operate；
When wiping blackboard surface 1 again, motor is inverted, lead screw 3 drives nut 4 to slide to the left along guide rail 17, framework 5 and wiping
It wipes 6 entirety of plate to slide to the left, and then the first dust suction cotton 13 and the second dust suction cotton 14 successively wipe the dust of blackboard surface 1, work as idler wheel
10 roll to the arc groove 12 of 11 left end of sliding slot, and motor stops, and the switch 8 of vacuum cleaner 7 is automatically closed, circuits sequentially, from
Dynamicization is horizontal high, without human intervention, in use, needs periodically to remove dust and replacement dust suction in time in vacuum cleaner 7
Cotton guarantees 1 wiping effect of blackboard surface.
The more traditional equipment of the utility model has following benefit: 1) using screw-nut structure, ensure that Wiper plate 6 or so
The stationarity of sliding；2) clever structure is rolled in arc groove 12 and sliding slot 11 by idler wheel 10, and idler wheel 10 drives push rod 9
It slides back and forth, therefore push rod 9 horizontally slips with framework 5 is whole while can slide back and forth in framework 5 again, and then control vacuum cleaner
7 switch 8 plays the role of automatic opening or closes vacuum cleaner 7, and automatization level is high；3) the first dust suction cotton 13 and second inhales
14 collective effect of dirt cotton achievees the effect that dual wiping, guarantees that blackboard surface 1 cleans, is clean.
The utility model clever structure can wipe blackboard and quickly absorb dust, and stability is good, easy to operate, letter
Single practical, high degree of automation greatly improves work efficiency, while having ensured teaching hygiene environment, reduces body harm, has
Good market prospects.
Claims (6)
1. driven blackboard cleaning machine, which is characterized in that including blackboard surface (1), blackboard surface (1) upper end is fixed organic frame (2), rack
(2) it is rotatably connected to horizontal positioned lead screw (3), lead screw (3) is threaded with nut (4), and nut (4) lower end is fixed with framework
(5), framework (5) lower end is fixed with the Wiper plate (6) to horizontally slip with blackboard surface (1), is fixed with vacuum cleaner (7) in framework (5),
Vacuum cleaner (7) rear end is equipped with switch (8), slides back and forth in framework (5) and is connected with push rod (9) corresponding with switch (8), and pushes away
Bar (9) can not horizontally slip in framework (5), and push rod (9) rear end is hinged with idler wheel (10), and rack (2) is equipped with and idler wheel
(10) sliding slot (11) of connection is rolled, sliding slot (11) left and right ends are respectively and fixedly provided with arc groove (12).
2. driven blackboard cleaning machine according to claim 1, which is characterized in that Wiper plate (6) rear end face is from a left side
Successively be fixed with the first dust suction cotton (13) and the second dust suction cotton (14) to the right side, the first dust suction cotton (13) and the second dust suction cotton (14) it
Between be equipped with cavity (15), the first dust suction cotton (13) and the second dust suction cotton (14) fit closely with blackboard surface (1).
3. driven blackboard cleaning machine according to claim 2, which is characterized in that the vacuum cleaner (7), which is equipped with, to be located at
Air inlet (16) above cavity (15).
4. driven blackboard cleaning machine according to claim 1, which is characterized in that it is fixed with motor in the rack (2),
Motor is coaxial fixed with lead screw (3).
5. driven blackboard cleaning machine according to claim 1, which is characterized in that be fixed in the rack (2) and spiral shell
The guide rail (17) that cap (4) horizontally slips.
6. driven blackboard cleaning machine according to claim 1, which is characterized in that the push rod (9) is with framework (5) through pressing
Spring (18) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821489642.2U CN209534592U (en) | 2018-09-12 | 2018-09-12 | Driven blackboard cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821489642.2U CN209534592U (en) | 2018-09-12 | 2018-09-12 | Driven blackboard cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209534592U true CN209534592U (en) | 2019-10-25 |
Family
ID=68245081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821489642.2U Expired - Fee Related CN209534592U (en) | 2018-09-12 | 2018-09-12 | Driven blackboard cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209534592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114379269A (en) * | 2022-01-27 | 2022-04-22 | 徐崇理 | Dustproof blackboard for literal arts teaching |
-
2018
- 2018-09-12 CN CN201821489642.2U patent/CN209534592U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114379269A (en) * | 2022-01-27 | 2022-04-22 | 徐崇理 | Dustproof blackboard for literal arts teaching |
| CN114379269B (en) * | 2022-01-27 | 2023-09-08 | 南京善若网络科技有限公司 | Dustproof blackboard for literature teaching |
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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: 20191025 Termination date: 20210912 |