CN206030897U - Novel full -automatic dust -collection blackboard eraser - Google Patents
Novel full -automatic dust -collection blackboard eraser Download PDFInfo
- Publication number
- CN206030897U CN206030897U CN201620610725.7U CN201620610725U CN206030897U CN 206030897 U CN206030897 U CN 206030897U CN 201620610725 U CN201620610725 U CN 201620610725U CN 206030897 U CN206030897 U CN 206030897U
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- CN
- China
- Prior art keywords
- blackboard eraser
- groove
- draw
- limiting plate
- eraser body
- 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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Abstract
The utility model discloses a novel full -automatic dust -collection blackboard eraser, which comprises a blackboard eraser body, blackboard eraser body's left and right sides symmetry is provided with the location strip, be provided with the rack on the strip of location, blackboard eraser body passes through the supporting shoe and connects the location strip, be provided with first motor in the blackboard eraser body, first motor passes through screw rod joint support piece, be provided with suction box and controller on blackboard eraser body's the top surface, be provided with draw -in groove and the vacuum cleaner chamber body in the blackboard eraser body, the draw -in groove is located the below of the vacuum cleaner chamber body, be provided with the limiting plate in the draw -in groove, limiting plate and card slot well -matched, the limiting plate passes through the connection slot of buckle mechanism. The utility model discloses simple structure not only, low in manufacturing cost, the mass production of being convenient for has effectively reduced the raise dust moreover, reduces the harm that mr is healthy, has reduced mr's working strength, can satisfy the dust absorption clearance of fixed blackboard and portable blackboard simultaneously, the flexibility that has improved the blackboard eraser.
Description
Technical field
This utility model is related to a kind of new automatic dust absorption blackboard eraser.
Background technology
Many classrooms and some can all have the situation of the inconvenience that erases the board using the occasion of blackboard using existing blackboard.It is existing
Some blackboards need manual operation wipe blackboard, and are unfavorable for wiping clean.Teacher erases the board while teaching, no
The efficiency given lessons is reduced by only, and easily affects the progress attended class.
Utility model content
This utility model purpose be for not enough existing for prior art and to provide a kind of new automatic dust suction black
The technical scheme of blackboard eraser, not only simple structure, low cost of manufacture, are easy to mass production, and effectively reduce airborne dust, reduce
Infringement to teacher's health, reduces the working strength of teacher, while the dust suction of fixed blackboard and moving type blackboard can be met
Cleaning, improves practicality and the motility of blackboard eraser.
In order to solve above-mentioned technical problem, this utility model is adopted the following technical scheme that：
A kind of new automatic dust absorption blackboard eraser, including blackboard eraser body, it is characterised in that：The left and right two of blackboard eraser body
Side is symmetrically arranged with positioning strip, is provided with tooth bar on positioning strip, and blackboard eraser body connects positioning strip, blackboard eraser sheet by support block
The first motor is provided with vivo, and the first motor connects support block by screw rod, is provided with suction box on the top surface of blackboard eraser body
And controller, draw-in groove and dust suction cavity is provided with blackboard eraser body, draw-in groove is located at the lower section of vacuum chamber body, is provided with draw-in groove
Limiting plate, limiting plate are matched with draw-in groove, and limiting plate connects draw-in groove by snap device；Blackboard eraser body is connected by support block
Positioning strip is connect, not only can be realized that blackboard eraser body is slided up and down along positioning strip in the presence of support block, and can be led to
The spacing crossed between the first motor and screw rod control blackboard eraser body and blackboard, is adjusted according to the actual (real) thickness of blackboard, can
To meet the dust suction cleaning of fixed blackboard and moving type blackboard, practicality and the motility of blackboard eraser is improve, controller can
With the moving direction of effective control blackboard eraser body and speed, the cleaning to chalk dust on blackboard is realized, the work of teacher is reduced
Make intensity, reduce airborne dust, chalk dust effectively can be adsorbed by suction box, limiting plate can be according to actual practical need
Changed, when blackboard eraser body works, the chalk dust of cleaning can be directly entered in vacuum chamber body, convenient unified collection
Process.
Further, it is provided with the second motor in support block, the second motor connection drive gear, the bottom of support block is provided with
Two driven gears being parallel to each other, driven gear are intermeshed with drive gear and tooth bar, by the design of gear, are improved
The moving stability of whole blackboard eraser body, while its stationarity in moving process can be kept.
Further, blower fan is provided with suction box, the chalk dust after cleaning effectively can be adsorbed by blower fan, reduce
Chalk dust drops.
Further, electrostatic precipitation paper is provided with vacuum chamber body, and chalk dust effectively can be inhaled by electrostatic precipitation paper
Attached filtration, prevents which from coming back in air, is easy to recycle.
Further, air suction opening is provided with limiting plate, the bottom even of limiting plate is provided with hairbrush, by hairbrush by chalk
After ash brush is lower, Jing air suction openings can be rapidly entered in vacuum chamber body, be conducive to environmental protection.
Further, snap device includes groove and elastic bumps, and groove is located in draw-in groove, and elastic bumps are fixedly connected on limit
On the side of position plate, elastic bumps and groove match, snap device facilitate removing and installing for limiting plate, are convenient for changing hair
Brush.
This utility model is had the advantages that as a result of above-mentioned technical proposal：
1st, blackboard eraser body is connected into positioning strip by support block, work of the blackboard eraser body in support block not only can be realized
Slide up and down along positioning strip with, and between can passing through between the first motor and screw rod control blackboard eraser body and blackboard
Away from, it is adjusted according to the actual (real) thickness of blackboard, the dust suction that can meet fixed blackboard with moving type blackboard is cleared up, and is improve
The practicality of blackboard eraser and motility；
2nd, controller can with the moving direction of effective control blackboard eraser body and speed, realize on blackboard chalk dust it is clear
Reason, reduces the working strength of teacher, reduces airborne dust, and chalk dust effectively can be adsorbed by suction box；
3rd, limiting plate can be changed according to actual practical needs, when blackboard eraser body works, the chalk of cleaning
Ash can be directly entered in vacuum chamber body, and convenient unified collection is processed.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural representation of new automatic dust absorption blackboard eraser of this utility model；
Fig. 2 is the connection diagram of positioning strip, support block and blackboard eraser body in this utility model；
Fig. 3 is the structural representation of blackboard eraser body in this utility model.
In figure, 1- blackboard eraser bodies；2- suction boxs；3- positioning strips；4- tooth bars；5- support blocks；The first motors of 6-；7- spiral shells
Bar；The second motors of 8-；9- drive gears；10- driven gears；11- limiting plates；12- draw-in grooves；13- dust suction cavitys；14- electrostatic is inhaled
Dirt paper；15- blower fans；16- air suction openings；17- hairbrush；18- grooves；19- elastic bumps；20- controllers.
Specific embodiment
As shown in Figure 1 to Figure 3, it is a kind of new automatic dust absorption blackboard eraser of this utility model, including blackboard eraser body 1,
The left and right sides of blackboard eraser body 1 is symmetrically arranged with positioning strip 3, is provided with tooth bar 4 on positioning strip 3, and blackboard eraser body 1 is by propping up
Bracer 5 connects positioning strip 3, is provided with the first motor 6 in blackboard eraser body 1, and the first motor 6 connects support block 5 by screw rod 7,
The second motor 8 is provided with support block 5, and the connection drive gear 9 of the second motor 8, the bottom of support block 5 are provided with two and mutually put down
Capable driven gear 10, driven gear 10 are intermeshed with drive gear 9 and tooth bar 4, by the design of gear, are improve whole
The moving stability of individual blackboard eraser body 1, while its stationarity in moving process can be kept.
Suction box 2 and controller 20 is provided with the top surface of blackboard eraser body 1, is provided with blower fan 15, blower fan in suction box 2
Chalk dust after cleaning effectively can be adsorbed by 15, reduce dropping for chalk dust, be provided with draw-in groove in blackboard eraser body 1
12 and dust suction cavity 13, draw-in groove 12 is located at the lower section of dust suction cavity 13, is provided with electrostatic precipitation paper 14, electrostatic in dust suction cavity 13
Chalk dust effectively can be carried out adsorption filtration by dust suction paper 14, prevent which from coming back in air, be easy to recycle, draw-in groove
Limiting plate 11 is provided with 12, limiting plate 11 is matched with draw-in groove 12, in limiting plate 11, is provided with air suction opening 16, limiting plate 11
Bottom even is provided with hairbrush 17, and by hairbrush 17 by after under chalk dust brush, Jing air suction openings 16 can rapidly enter dust suction cavity
In 13, environmental protection, limiting plate 11 is conducive to connect draw-in groove 12 by snap device, snap device includes that groove 18 and elasticity are convex
19 are played, groove 18 is located in draw-in groove 12, and elastic bumps 19 are fixedly connected on the side of limiting plate 11, elastic bumps 19 and groove
18 match, and snap device facilitates removing and installing for limiting plate 11, are convenient for changing hairbrush 17.
Blackboard eraser body 1 is connected into positioning strip 3 by support block 5, blackboard eraser body 1 not only can be realized in support block 5
In the presence of slide up and down along positioning strip 3, and the first motor 6 and screw rod 7 can be passed through control blackboard eraser body 1 and blackboard
Between spacing, be adjusted according to the actual (real) thickness of blackboard, fixed blackboard can be met clear with the dust suction of moving type blackboard
Reason, improves practicality and the motility of blackboard eraser, and controller 20 can be with the moving direction of effective control blackboard eraser body 1 and speed
Degree, realizes the cleaning to chalk dust on blackboard, reduces the working strength of teacher, reduce airborne dust, suction box 2 can be effectively
Chalk dust is adsorbed, limiting plate 11 can be changed according to actual practical needs, when blackboard eraser body 1 works,
The chalk dust of cleaning can be directly entered in dust suction cavity 13, and convenient unified collection is processed.
Specific embodiment of the utility model is these are only, but technical characteristic of the present utility model is not limited thereto.Appoint
How based on this utility model, it is to realize essentially identical technique effect, done ground simple change, equivalent or repaiies
Decorations etc., among being all covered by protection domain of the present utility model.
Claims (6)
1. a kind of new automatic dust absorption blackboard eraser, including blackboard eraser body, it is characterised in that：The left and right of the blackboard eraser body
Both sides are symmetrically arranged with positioning strip, are provided with tooth bar on the positioning strip, and the blackboard eraser body is described by support block connection
Positioning strip, is provided with the first motor in the blackboard eraser body, first motor connects the support block by screw rod, described
Suction box and controller is provided with the top surface of blackboard eraser body, is provided with draw-in groove and dust suction cavity in the blackboard eraser body,
The draw-in groove is located at the lower section of the dust suction cavity, is provided with limiting plate, the limiting plate and the draw-in groove phase in the draw-in groove
Matching, the limiting plate connect the draw-in groove by snap device.
2. a kind of new automatic dust absorption blackboard eraser according to claim 1, it is characterised in that：Arrange in the support block
Have the second motor, the second motor connection drive gear, the bottom of the support block be provided with two be parallel to each other it is driven
Gear, the driven gear are intermeshed with the drive gear and the tooth bar.
3. a kind of new automatic dust absorption blackboard eraser according to claim 1, it is characterised in that：Arrange in the suction box
There is blower fan.
4. a kind of new automatic dust absorption blackboard eraser according to claim 1, it is characterised in that：Set in the vacuum chamber body
It is equipped with electrostatic precipitation paper.
5. a kind of new automatic dust absorption blackboard eraser according to claim 1, it is characterised in that：Arrange in the limiting plate
The bottom even for having air suction opening, the limiting plate is provided with hairbrush.
6. a kind of new automatic dust absorption blackboard eraser according to claim 1, it is characterised in that：The snap device includes
Groove and elastic bumps, the groove are located in the draw-in groove, and the elastic bumps are fixedly connected on the side of the limiting plate
On, the elastic bumps and the groove match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620610725.7U CN206030897U (en) | 2016-06-21 | 2016-06-21 | Novel full -automatic dust -collection blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620610725.7U CN206030897U (en) | 2016-06-21 | 2016-06-21 | Novel full -automatic dust -collection blackboard eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206030897U true CN206030897U (en) | 2017-03-22 |
Family
ID=58312628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620610725.7U Expired - Fee Related CN206030897U (en) | 2016-06-21 | 2016-06-21 | Novel full -automatic dust -collection blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206030897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110335744A (en) * | 2019-07-30 | 2019-10-15 | 国网河北省电力有限公司邢台供电分公司 | Transformer mounting rack |
-
2016
- 2016-06-21 CN CN201620610725.7U patent/CN206030897U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110335744A (en) * | 2019-07-30 | 2019-10-15 | 国网河北省电力有限公司邢台供电分公司 | Transformer mounting rack |
| CN110335744B (en) * | 2019-07-30 | 2020-05-26 | 国网河北省电力有限公司邢台供电分公司 | Transformer mounting rack |
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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: 20170322 Termination date: 20190621 |