CN206124534U - Teaching is with automatic blackboard of erasing dust - Google Patents
Teaching is with automatic blackboard of erasing dust Download PDFInfo
- Publication number
- CN206124534U CN206124534U CN201620683161.XU CN201620683161U CN206124534U CN 206124534 U CN206124534 U CN 206124534U CN 201620683161 U CN201620683161 U CN 201620683161U CN 206124534 U CN206124534 U CN 206124534U
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- CN
- China
- Prior art keywords
- blackboard
- dust
- teaching
- utility
- slide rail
- 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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- 239000000428 dust Substances 0.000 title claims abstract description 33
- 238000007664 blowing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000002685 pulmonary effect Effects 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a blackboard especially relates to a teaching is with automatic blackboard of erasing dust. The to -be -solved technical problem of the utility model is to provide a teaching is with automatic blackboard of erasing dust that is portable, can keep that the face is clean, the board in -process of blacking does not have the dust, does not save time, does not practice thrift the manpower. In order to solve the technical problem, the utility model provides such teaching is with automatic blackboard of erasing dust which comprises there are the blackboard of removal, chu qixiang, slide rail, slider, sucking disc, suction box, air pump, dust absorption pipe, motor, bearing frame, lead screw, nut, cylinder, extension board, telescopic link, spool and the brush moves blackboard left side wall and is equipped with chu qixiang, moves blackboard middle part level and is equipped with the slide rail, is equipped with the slider on the slide rail, and slider and slide rail slide type connecting are equipped with the sucking disc on the slider. The utility model discloses reached portable, can keep the effect that the face is clean, the board in -process of blacking does not have the dust, does not save time, does not practice thrift the manpower.
Description
Technical field
This utility model is related to a kind of blackboard, more particularly to a kind of teaching blackboard of auto-erasing dust.
Background technology
Blackboard not refers in particular to the plate face of black, say in traditional sense be it be one can be with the plane of repeated writing, plate face
It is hard, it is used for teaching.Mostly black, blackish green, white.
Need to use blackboard in teaching process, traditional blackboard exist irremovable, blackboard be difficult to be easily wiped clean, dust it is easy
Being inhaled into pulmonary affects health, consuming time, needs to pay the shortcoming of substantial amounts of manpower, therefore it is a kind of removable to need research and development badly
It is dynamic, can keep that plate face is clean, erase the board during without dust, time-consuming, labor-saving teaching auto-erasing dust
Blackboard.
Utility model content
（1）Technical problem to be solved
In order to overcome traditional blackboard to exist, irremovable, blackboard is difficult to be easily wiped clean this utility model, dust is easily inhaled into
Pulmonary affects health, consuming time, needs to pay the shortcoming of substantial amounts of manpower, the technical problems to be solved in the utility model
Be to provide it is a kind of removable, can keep that plate face is clean, erase the board during use without dust, time-consuming, labor-saving teaching
The blackboard of auto-erasing dust.
（2）Technical scheme
In order to solve above-mentioned technical problem, this utility model provides the black of such a teaching auto-erasing dust
Plate, include mobile blackboard, reservoir case, slide rail, slide block, sucker, suction box, air pump, sweep-up pipe, motor, bearing block, screw mandrel,
Nut, cylinder, support plate, expansion link, spool and hairbrush, mobile blackboard left wall are provided with reservoir case, and in the middle part of mobile blackboard, level is provided with
Slide rail, slide rail are provided with slide block, and slide block is connected with slide rail slidingtype, and slide block is provided with sucker, is provided with the left of reservoir case inner bottom part
Suction box, suction box are provided with air pump, and sweep-up pipe is connected between suction box and air pump, and suction is also connected between air pump and sucker
Dirt pipe, in reservoir case, upper left wall is provided with motor, and mobile blackboard upper right side is provided with bearing block, and silk is connected between motor and bearing block
Bar, screw mandrel are provided with nut, and nut bottom is provided with cylinder, and cylinder bottom is provided with support plate, and support plate bottom is provided with expansion link, expansion link
It is connected with slider top, expansion link is symmetrically arranged on two with spool, spool is provided with hairbrush.
Preferably, hair-dryer is also included, hair-dryer is located at the upper right side of mobile blackboard.
Preferably, LED is also included, LED is located at the top and right side of mobile blackboard.
Operation principle：This mobile blackboard is divided into upper and lower two plate faces, and upper face and lower face can be mutual by pulling up and down
Change place.When write on the lower face of mobile blackboard expired letter written with chalk and need to wipe letter written with chalk write again when, can artificial handle
Blackboard upper face is pulled downward on moves up blackboard lower face.At this moment motor and air pump, the rotation of motor positive and negative alternate are started simultaneously
Turn the rotation of drive screw mandrel positive and negative alternate, left and right moves back and forth nut on screw mandrel therewith, cylinder, support plate, expansion link, spool and hair
Brush is moved left and right therewith back and forth, and hairbrush moves left and right the dust wiped on blackboard lower face.Air pump is wiped hairbrush by sweep-up pipe
In the dust suction suction box for falling.In the process, because expansion link connection sliding block, support plate and nut, sucker can be with
The movement of hairbrush and underface that is mobile and being always positioned at hairbrush, so can ensure that dust can be all the time by sweep-up pipe quilt
In suction suction box.In the process, if blackboard area is too big, after blackboard lower face top dust is wiped, motor is closed,
Cylinder elongation is controlled again, expansion link shrinks, and support plate, spool and hairbrush are moved down therewith, stop cylinder and extend and be again started up
Motor positive and negative alternate rotates, and hairbrush and sucker is moved left and right back and forth, wipes clean the dust of blackboard lower face bottom, closes
Motor simultaneously controls cylinder retracted for clearance.
Because also including hair-dryer, hair-dryer is located at the upper right side of mobile blackboard, the downward-sloping 45 ° of alignments of blower port
Mobile blackboard is dried, and can so make dust be more easy to be inhaled in suction box by sucker.
Because also including LED, LED is located at the top and right side of mobile blackboard, in dim light, opens LED
Lamp can improve brightness, can so allow user preferably to lecture knowledge.
（3）Beneficial effect
This utility model reached it is removable, can keep that plate face is clean, erase the board during without dust, time-consuming, section
The about effect of manpower.
Description of the drawings
Fig. 1 is the first main structure diagram of the present utility model.
Fig. 2 is second main structure diagram of the present utility model.
Fig. 3 is the third main structure diagram of the present utility model.
Labelling in accompanying drawing for：1- mobile blackboards, 2- reservoir casees, 3- slide rails, 4- slide blocks, 5- suckers, 6- suction boxs, 7- gas
Pump, 8- sweep-up pipes, 9- motors, 10- bearing blocks, 11- screw mandrels, 12- nuts, 13- cylinders, 14- support plates, 15- expansion links, 16- volume
Axle, 17- hairbrush, 18- hair-dryers, 19-LED lamps.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is further described.
Embodiment 1
A kind of teaching blackboard of auto-erasing dust, as Figure 1-3, includes mobile blackboard 1, reservoir case 2, slide rail
3rd, slide block 4, sucker 5, suction box 6, air pump 7, sweep-up pipe 8, motor 9, bearing block 10, screw mandrel 11, nut 12, cylinder 13, support plate
14th, expansion link 15, spool 16 and hairbrush 17,1 left wall of mobile blackboard are provided with reservoir case 2, and 1 middle part level of mobile blackboard is provided with slide rail
3, slide rail 3 is provided with slide block 4, and slide block 4 is connected with 3 slidingtype of slide rail, and slide block 4 is provided with sucker 5, on the left of 2 inner bottom part of reservoir case
Be provided with suction box 6, suction box 6 is provided with air pump 7, between suction box 6 and air pump 7, be connected with sweep-up pipe 8, air pump 7 and sucker 5 it
Between be also connected with sweep-up pipe 8, in reservoir case 2, upper left wall is provided with motor 9, and 1 upper right side of mobile blackboard is provided with bearing block 10, motor 9
Screw mandrel 11 is connected with and bearing block 10 between, screw mandrel 11 is provided with nut 12, and 12 bottom of nut is provided with cylinder 13,13 bottom of cylinder
Support plate 14 is provided with, 14 bottom of support plate is provided with expansion link 15, and expansion link 15 is connected with the top of slide block 4, and 15 both sides of expansion link symmetrically set
There is spool 16, spool 16 is provided with hairbrush 17.
Hair-dryer 18 is included also, hair-dryer 18 is located at the upper right side of mobile blackboard 1.
LED 19 is included also, LED 19 is located at the top and right side of mobile blackboard 1.
Operation principle：1 point of this mobile blackboard is upper and lower two plate faces, and upper face and lower face can be mutual by pulling up and down
Change place.When write on the lower face of mobile blackboard 1 expired letter written with chalk and need to wipe letter written with chalk write again when, can artificial handle
Blackboard upper face is pulled downward on moves up blackboard lower face.At this moment motor 9 and air pump 7,9 positive and negative alternate of motor are started simultaneously
The rotation of 11 positive and negative alternate of screw mandrel is rotarily driven, left and right moves back and forth nut 12 on screw mandrel 11 therewith, cylinder 13, support plate 14, stretches
Contracting bar 15, spool 16 and hairbrush 17 are moved left and right therewith back and forth, and hairbrush 17 moves left and right the dust wiped on blackboard lower face.Gas
Pump 7 is sucked in suction box 6 by the dust that sweep-up pipe 8 wipes hairbrush 17.In the process, because 15 connection sliding block of expansion link
4th, support plate 14 and nut 12, so sucker 5 can move and be always positioned at the underface of hairbrush 17 with the movement of hairbrush 17,
So can ensure that dust can be inhaled in suction box 6 all the time by sweep-up pipe 8.In the process, if blackboard area too
Greatly, after blackboard lower face top dust is wiped, motor 9 is closed, then is controlled cylinder 13 and is extended, expansion link 15 shrinks, support plate 14,
Spool 16 and hairbrush 17 are moved down therewith, are stopped cylinder 13 and are extended and be again started up the rotation of 9 positive and negative alternate of motor, make hairbrush 17
Can move left and right back and forth with sucker 5, wipe clean the dust of blackboard lower face bottom, close motor 9 and control cylinder 13 and shrink
Reset.
Because also including hair-dryer 18, hair-dryer 18 is located at the upper right side of mobile blackboard 1, and 18 mouthfuls of hair-dryer is downward-sloping
45 ° of alignment mobile blackboards 1 are dried, and can so make dust be more easy to be inhaled in suction box 6 by sucker 5.
Because also including LED 19, LED 19 is located at the top and right side of mobile blackboard 1, in dim light, beats
Open LED 19 and can improve brightness, can so allow user preferably to lecture knowledge.
Embodiment described above only expresses preferred implementation of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that common for this area
For technical staff, without departing from the inventive concept of the premise, some deformations, improvement can also be made and is substituted, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (3)
1. a kind of teaching uses the blackboard of auto-erasing dust, it is characterised in that include mobile blackboard（1）, reservoir case（2）, it is sliding
Rail（3）, slide block（4）, sucker（5）, suction box（6）, air pump（7）, sweep-up pipe（8）, motor（9）, bearing block（10）, screw mandrel
（11）, nut（12）, cylinder（13）, support plate（14）, expansion link（15）, spool（16）And hairbrush（17）, mobile blackboard（1）Left wall
It is provided with reservoir case（2）, mobile blackboard（1）Middle part level is provided with slide rail（3）, slide rail（3）It is provided with slide block（4）, slide block（4）With cunning
Rail（3）Slidingtype connects, slide block（4）It is provided with sucker（5）, reservoir case（2）Suction box is provided with the left of inner bottom part（6）, suction box
（6）It is provided with air pump（7）, suction box（6）And air pump（7）Between be connected with sweep-up pipe（8）, air pump（7）And sucker（5）Between
It is connected with sweep-up pipe（8）, reservoir case（2）Interior upper left wall is provided with motor（9）, mobile blackboard（1）Upper right side is provided with bearing block（10）,
Motor（9）And bearing block（10）Between be connected with screw mandrel（11）, screw mandrel（11）It is provided with nut（12）, nut（12）Bottom is provided with
Cylinder（13）, cylinder（13）Bottom is provided with support plate（14）, support plate（14）Bottom is provided with expansion link（15）, expansion link（15）With slide block
（4）Top connection, expansion link（15）It is symmetrically arranged on two with spool（16）, spool（16）It is provided with hairbrush（17）.
2. a kind of teaching according to claim 1 uses the blackboard of auto-erasing dust, it is characterised in that also include blowing
Machine（18）, hair-dryer（18）It is located at mobile blackboard（1）Upper right side.
3. a kind of teaching according to claim 1 uses the blackboard of auto-erasing dust, it is characterised in that also include LED
Lamp（19）, LED（19）It is located at mobile blackboard（1）Top and right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620683161.XU CN206124534U (en) | 2016-07-02 | 2016-07-02 | Teaching is with automatic blackboard of erasing dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620683161.XU CN206124534U (en) | 2016-07-02 | 2016-07-02 | Teaching is with automatic blackboard of erasing dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206124534U true CN206124534U (en) | 2017-04-26 |
Family
ID=58560307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620683161.XU Expired - Fee Related CN206124534U (en) | 2016-07-02 | 2016-07-02 | Teaching is with automatic blackboard of erasing dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206124534U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443973A (en) * | 2017-08-08 | 2017-12-08 | 安徽状元郎电子科技有限公司 | A kind of double deck type interaction blackboard |
| CN108454277A (en) * | 2018-04-28 | 2018-08-28 | 孙子涵 | A kind of student clean free of contamination blackboard device of automatic character-erazing dust suction |
| CN110116572A (en) * | 2019-05-20 | 2019-08-13 | 徐秋仓 | A kind of teaching apparatus for mathematics |
-
2016
- 2016-07-02 CN CN201620683161.XU patent/CN206124534U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443973A (en) * | 2017-08-08 | 2017-12-08 | 安徽状元郎电子科技有限公司 | A kind of double deck type interaction blackboard |
| CN108454277A (en) * | 2018-04-28 | 2018-08-28 | 孙子涵 | A kind of student clean free of contamination blackboard device of automatic character-erazing dust suction |
| CN110116572A (en) * | 2019-05-20 | 2019-08-13 | 徐秋仓 | A kind of teaching apparatus for mathematics |
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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 |
Granted publication date: 20170426 |