CN107839383A - A kind of dustless Rolling blackboard - Google Patents
A kind of dustless Rolling blackboard Download PDFInfo
- Publication number
- CN107839383A CN107839383A CN201711266124.4A CN201711266124A CN107839383A CN 107839383 A CN107839383 A CN 107839383A CN 201711266124 A CN201711266124 A CN 201711266124A CN 107839383 A CN107839383 A CN 107839383A
- Authority
- CN
- China
- Prior art keywords
- panel
- sweeper
- driven pulley
- flexible panel
- rolling
- 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.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 33
- 241001417527 Pempheridae Species 0.000 claims abstract description 47
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 239000004744 fabric Substances 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
- B43L1/08—Blackboards flexible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust
Landscapes
- Cleaning In General (AREA)
Abstract
The present invention relates to dustless Rolling blackboard, it is made up of flexible panel, transmission mechanism and two sweepers, transmission mechanism forms with driving wheel, the first driven pulley and the second driven pulley, and arranged in equilateral triangle shape, and flexible panel is divided into front panel, rear top panel and rear lower panel, the rear top panel and rear lower panel of flexible panel carry sweeper；It is opening to have cavity and rear and front end in sweeper, flexible panel is provided with the cavity through sweeper cavity and above it and cleans assembly, clean assembly rear and front end and be installed with pole, stage clip is cased with outside pole at the top of sweeper between cleaning assembly, a horizontal connecting plate is fixed on pole top jointly, expansion link is provided between connecting plate and sweeper top surface, directly can be cleaned up by sweeper, eliminates the time of teacher's blackboard wiping；When the slow rotation of blackboard is wiped, student can be promoted timely to record；It can ensure that whole course does not have chalk dust all the time in whole cleaning process simultaneously.
Description
Technical field
The present invention relates to a kind of blackboard for teaching teaching aid, and in particular to a kind of dustless Rolling blackboard.
Background technology
Class-teaching of teacher, dust from flying, be a very headache thing.Although now with so-called dust-free chalk, blackboard is write
Need manually to go to wipe after full, still there is certain floating dust during cleaning, this skin, gas to numerous teachers and students
The health such as pipe all causes great infringement, the problem of obvious chalk dust processing is difficult be present, while use manual cleaning
Take certain time, be unfavorable for the utilization of instructional blocks of time, simultaneously because many information is might have in teaching to be recorded,
The processing area of in general blackboard surface is limited unavoidably, and if being wiped while writing, the record so for student is also with one
Very stubborn problem.
The content of the invention
In view of this, it is of the invention to provide a kind of dustless Rolling blackboard, the time that teacher erases the board can be greatly reduced, promoted
Student is set to record in time, and whole course does not have chalk dust all the time.
A kind of dustless Rolling blackboard of offer of the present invention, including a flexible panel in a ring, for being driven the flexibility
The transmission mechanism of panel and two sweepers for being used to clean the flexible panel, the transmission mechanism is by a driving wheel, first
Driven pulley and the second driven pulley, which coordinate, to be formed, and the driving wheel, the first driven pulley and the second driven pulley arrange in equilateral triangle shape,
And the driving wheel is connected by transmission belt with the first driven pulley and the second driven pulley to provide power, the flexible panel suit
On the driving wheel, the first driven pulley and the second driven pulley, the axis of the driving wheel, the axis of the first driven pulley and second
The flexible panel is divided into front panel, rear top panel and rear lower panel, the driving wheel by the face where between the axis of driven pulley
Identical and its center line is respectively positioned in same vertical plane with the first driven pulley size, and the front panel for keeping flexible panel is perpendicular
Straight plane, the flexible panel front panel rear side are provided with a vertical backing plate, and the rear top panel and rear lower panel of flexible panel are equal
Carry the sweeper；
Have cavity in the sweeper and rear and front end be opening, the flexible panel through the sweeper cavity and its
One is provided with the cavity of top and cleans assembly, it is described to clean the fixed at least two vertical poles in assembly rear and front end, each
Stage clip is cased with outside pole at the top of sweeper between cleaning assembly, the pole top is jointly solid after passing through at the top of sweeper
Determine a horizontal connecting plate, expansion link moving up and down is additionally provided between connecting plate and the sweeper top surface.
Further, the cleaning assembly includes a rectangle frame, from front to back side by side can provided with two in the rectangle frame
The Rolling brush of rotation, a wiper being fixedly mounted and a rotatable rolling cloth brush, the wiper include top water tank and
The mesh plate of lower section, the water tank side wall are provided with the first hole for water spraying sprayed water to flexible panel, and bottom is provided with to mesh plate and sprayed water
The second hole for water spraying, the mesh plate bottom is fixedly provided with the cleaning wiping cloth for wiping flexible panel, between two Rolling brushes
Rectangle frame be fixedly provided with a sweep-up pipe, described sweep-up pipe one end is sealed by rectangle frame, and the other end passes through rectangle frame and sweeper
The inlet scoop of a connection aspirator is provided with after side wall.
Further, the sweeper top of described two Rolling brush front and back is fixedly provided with two vertical dust boards.
Further, the sweeper side wall, which is provided with, is used for the chute that sweep-up pipe slides up and down.
Further, it is provided with the top of the sweeper and is used to add uncapping for water for water tank.
Further, a hair-dryer, above and lower section are equipped with above and below the flexible panel front panel
The air outlet of hair-dryer be respectively toward to the plate face of rear top panel and rear lower panel, make the wind of blowout along rear top panel and it is rear under
The plate face of panel is blown.
Further, the transmission mechanism, sweeper and hair-dryer are respectively positioned on close on rear side of the flexible panel front panel
In seal apparatus.
The beneficial effect that technical scheme provided by the invention is brought is：Using the material of flexibility, such as leather, circularize
Cylinder shape, flexible panel it is anterior it is exposed outside, towards the teacher that attends class, inside with the backing plate of lightweight as padding, this
Sample book writes just and normal blackboard is without what difference, can be directly by clear after driving wheel rotates drive flexible panel rotation
Sweep device to clean up, eliminate the time of teacher's blackboard wiping；When the slow rotation of blackboard is wiped, student can be promoted
Timely record；Simultaneously whole cleaning process is all in the sealing device on rear side of flexible panel front panel, ensure that whole hall
Class does not have chalk dust all the time, realizes dustless effect.
Brief description of the drawings
Fig. 1 is the dustless Rolling blackboard side block diagram of the present invention；
Fig. 2 is the structural representation of sweeper in Fig. 1；
Fig. 3 is Fig. 2 left view；
Fig. 4 is Fig. 2 top view.
In figure：1st, flexible panel 2, sweeper 3, driving wheel 4, the first driven pulley 5, the second driven pulley 6, pad
Plate 7, pole 8, stage clip 9, connecting plate 10, expansion link 11, rectangle frame 12, Rolling brush 13, wiper
131st, water tank 1311, the first hole for water spraying 1312, the second hole for water spraying 132, mesh plate 133, cleaning wiping cloth 14, rolling cloth brush
15th, sweep-up pipe 16, inlet scoop 17, dust board 18, chute 19, hair-dryer 20, transmission belt 21, uncap 22,
Sealing device.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is further described.
Fig. 1 is refer to, the embodiment provides a kind of dustless Rolling blackboard, including one flexible panel in a ring
1st, the transmission mechanism and two for being driven the flexible panel 1 are used for the sweeper 2 for cleaning the flexible panel 1, the biography
Motivation structure forms with a driving wheel 3, the first driven pulley 4 and the second driven pulley 5, the driving wheel 3, the and of the first driven pulley 4
Second driven pulley 5 arranges in equilateral triangle shape, and the driving wheel 3 is driven by transmission belt 20 and the first driven pulley 4 and second
Wheel 5 is connected to provide power, and the flexible panel 1 is sleeved on the driving wheel 3, the first driven pulley 4 and the second driven pulley 5,
Face where between the axis of the axis of the driving wheel 3, the axis of the first driven pulley 4 and the second driven pulley 5 is by the flexible face
Plate 1 divides for front panel, rear top panel and rear lower panel, and the driving wheel 3 is identical with the size of the first driven pulley 4 and its center line is equal
In same vertical plane, the front panel for keeping flexible panel 1 is perpendicular, on rear side of the front panel of flexible panel 1
Provided with a vertical backing plate 6, the rear top panel and rear lower panel of flexible panel 1 carry the sweeper 2；
The backing plate 2 ensure that the experience write as normal blackboard, institute with the front panel of flexible panel 1 being vertically arranged
State driving wheel 3 coordinates the first driven pulley 4 and the second driven pulley 5 to rotate to drive the rotation of flexible panel 1, just by transmission belt 20
Flexible panel 1 after writing can be driven to being cleaned at sweeper 2, eliminate the time of manual wipping；
It refer to shown in Fig. 2, it is opening to have cavity and rear and front end in the sweeper 2, and the flexible panel 1 passes through institute
State and one is provided with the cavity of sweeper 2 and cavity above it cleans assembly, fixed at least two of the cleaning assembly rear and front end
Vertical pole 7, each pole 7 between the top of sweeper 2 and cleaning assembly are cased with stage clip 8, the top of pole 7 outside
A horizontal connecting plate 9 is fixed after through the top of sweeper 2 jointly, be additionally provided between connecting plate 9 and sweeper 2 top surface can on
The expansion link 10 of lower movement.
It is above after can thus realizing because driving wheel 3, the first driven pulley 4 and the second driven pulley 5 are in triangular shape arrangement
The inclined design of plate and rear lower panel, such sweeper 2 wipe to get up can more have dynamics, coordinate the downward pressure of stage clip 8,
What is wiped is better, and if the content of writing on the blackboard is excessive, front panel record it is endless if, can also be lifted by expansion link 10
Connecting plate 9 overcomes the elastic force of stage clip 8 using pole 7 to rise cleaning assembly, such flexible panel 1 through sweeper 2 when
Wait will not wiping panel, can also realize that rolling flexible panel shows more contents；
Further, the cleaning assembly includes a rectangle frame 11, and two are provided with side by side from front to back in the rectangle frame 11
The wiper 13 and one that individual rotatable Rolling brush 12, one is fixedly mounted rotatably rolls cloth brush 14, and the wiper 13 includes
The water tank 131 of top and the mesh plate 132 of lower section, the side wall of water tank 131 are provided with the first hole for water spraying sprayed water to flexible panel 1
1311, bottom is provided with the second hole for water spraying 1312 sprayed water to mesh plate 132, and the bottom of mesh plate 132 is fixedly provided with for wiping
Wipe the cleaning wiping cloth 133 of flexible panel 1, the rectangle frame 11 between two Rolling brushes 12 is fixedly provided with a sweep-up pipe 15, the suction
The one end of dirt pipe 15 is sealed by rectangle frame 11, and the other end is provided with a connection aspirator after passing through rectangle frame 11 and the side wall of sweeper 2
Inlet scoop 16.
Further, described two Rolling brushes 12 rotation direction on the contrary, for by dust brush to sweep-up pipe 15, described two
The top of sweeper 2 of the individual front and back of the Rolling brush 12 is fixedly provided with two vertical dust boards 17.
Dust board 17 effectively prevent there is airborne dust during Rolling brush 12 is cleared up, and forms an independent small sky
Between, contribute to sweep-up pipe 15 to be absorbed into come as far as possible by dust, the rotation direction of two Rolling brushes 12 is on the contrary, and equal direction
The direction of sweep-up pipe 15 is rotated, and so can be carried out preliminary pretreatment, and the dust kicked up is directly entered to sweep-up pipe 15, most
Taken away eventually from the inlet scoop 16 of connection aspirator, the first hole for water spraying 1311 carries out water spray moistening to rear top panel/rear lower panel
Cleaning wiping cloth 133 is moistened and rear top panel/rear lower panel is wiped by processing, rear second hole for water spraying 1312, such flexible panel 1
Surface treatment can be more clean, rolling cloth brush 14 then dries the moisture left, wiping it is better.
Further, the side wall of sweeper 2, which is provided with, is used for the chute 18 that sweep-up pipe 15 slides up and down.
The structure that sweep-up pipe 15 and rectangle frame 11 are fixed as one, it ensure that integrality when moving up and down, chute 18
Walking track is provided when being moved for sweep-up pipe 15.
Further, the top of the sweeper 2, which is provided with, is used to uncap 21 for water tank 131 plus water.
Uncap 21 it is convenient supplement water in time for water tank 131, ensure the effects wiped.
Further, a hair-dryer 19 is equipped with above and below the front panel of flexible panel 1, it is above with
The air outlet of the hair-dryer 19 of side is respectively toward to the plate face of rear top panel and rear lower panel, make the wind of blowout along rear top panel and
The plate face of lower panel is blown afterwards.
Further, the transmission mechanism, sweeper 2 and hair-dryer 19 are respectively positioned on rear side of the front panel of flexible panel 1
Sealing device 22 in.
Hair-dryer 19 carries out last moisture and air-dries processing, and the plate face for ensureing to enter front panel can be in drying all the time
State, the writing of teacher not being influenceed, while can also being used as last one of barrier, the dust of any omission is blown back to front panel
Rear, whole process are respectively positioned in the sealing device 22 on rear side of the front panel of flexible panel 1 and dustless effect are effectively ensured.
Specific embodiment described in the present invention is only to spirit explanation for example of the invention.Technology belonging to the present invention
The technical staff in field can make various modifications or supplement to described specific embodiment or using similar mode
Substitute, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
In the case where not conflicting, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (7)
1. a kind of dustless Rolling blackboard, including a flexible panel in a ring, the transmission mechanism for being driven the flexible panel
And two sweepers for being used to clean the flexible panel, it is characterised in that：The transmission mechanism is by a driving wheel, first driven
Wheel and the second driven pulley, which coordinate, to be formed, and the driving wheel, the first driven pulley and the second driven pulley arrange in equilateral triangle shape, and institute
State driving wheel to be connected with the first driven pulley and the second driven pulley to provide power by transmission belt, the flexible panel is sleeved on institute
State on driving wheel, the first driven pulley and the second driven pulley, the axis of the driving wheel, the axis of the first driven pulley and second are driven
The flexible panel is divided into front panel, rear top panel and rear lower panel by the face where between the axis of wheel, the driving wheel and the
One driven pulley size is identical and its center line is respectively positioned in same vertical plane, for keeping the front panel of flexible panel to be vertical flat
Face, the flexible panel front panel rear side are provided with a vertical backing plate, and the rear top panel and rear lower panel of flexible panel carry
There is the sweeper；
It is opening to have cavity and rear and front end in the sweeper, and the flexible panel passes through the sweeper cavity and its top
Cavity in be provided with one and clean assembly, the cleaning fixed at least two vertical poles in assembly rear and front end are each positioned at clear
Sweep at the top of device and clean and stage clip is cased with outside the pole between assembly, the pole top fixes one jointly after passing through at the top of sweeper
Horizontal connecting plate, expansion link moving up and down is additionally provided between connecting plate and the sweeper top surface.
2. dustless Rolling blackboard as claimed in claim 1, it is characterised in that：The cleaning assembly includes a rectangle frame, described
It is provided with two rotatable Rolling brushes, a wiper being fixedly mounted and a rotatable rolling cloth in rectangle frame side by side from front to back
Brush, the water tank of the wiper including top and the mesh plate of lower section, the water tank side wall are provided with the to be sprayed water to flexible panel
One hole for water spraying, bottom are provided with the second hole for water spraying sprayed water to mesh plate, and the mesh plate bottom is fixedly provided with for wiping flexibility
The cleaning wiping cloth of panel, the rectangle frame between two Rolling brushes are fixedly provided with a sweep-up pipe, and described sweep-up pipe one end is by rectangle frame
Sealing, the other end are provided with an inlet scoop for connecting aspirator after passing through rectangle frame and sweeper side wall.
3. dustless Rolling blackboard as claimed in claim 2, it is characterised in that：The rotation directions of described two Rolling brushes on the contrary,
For dust brush to be fixedly provided with into two vertical dust-breaks to sweep-up pipe, the sweeper top of described two Rolling brush front and back
Plate.
4. dustless Rolling blackboard as claimed in claim 2, it is characterised in that：The sweeper side wall, which is provided with, is used for sweep-up pipe
The chute slided up and down.
5. dustless Rolling blackboard as claimed in claim 2, it is characterised in that：It is provided with the top of the sweeper and is used to add for water tank
Water is uncapped.
6. the dustless Rolling blackboard as described in claim any one of 1-5, it is characterised in that：The flexible panel front panel it is upper
Side and lower section are equipped with a hair-dryer, the above and hair-dryer of lower section air outlet be respectively toward to rear top panel and it is rear below
The plate face of plate, blow plate face of the wind of blowout along rear top panel and rear lower panel.
7. dust-free blackboard as claimed in claim 6, it is characterised in that：The transmission mechanism, sweeper and hair-dryer are respectively positioned on
In sealing device on rear side of the flexible panel front panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711266124.4A CN107839383A (en) | 2017-12-05 | 2017-12-05 | A kind of dustless Rolling blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711266124.4A CN107839383A (en) | 2017-12-05 | 2017-12-05 | A kind of dustless Rolling blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107839383A true CN107839383A (en) | 2018-03-27 |
Family
ID=61664382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711266124.4A Pending CN107839383A (en) | 2017-12-05 | 2017-12-05 | A kind of dustless Rolling blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107839383A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110689780A (en) * | 2019-10-26 | 2020-01-14 | 河北省科学院地理科学研究所 | Tourism geography teaching accessory plate |
| CN114211900A (en) * | 2022-01-11 | 2022-03-22 | 安徽理工大学 | Display system for mathematics drawing learning and teaching |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201841823U (en) * | 2010-05-07 | 2011-05-25 | 上海市格致中学 | Roller shutter type blackboard |
| CN204472328U (en) * | 2014-12-24 | 2015-07-15 | 彭亚洲 | Self-cleaning dust-free blackboard |
| CN204687643U (en) * | 2015-04-14 | 2015-10-07 | 重庆科技学院 | A kind of flowing dust-free blackboard |
| CN205058973U (en) * | 2015-09-13 | 2016-03-02 | 长葛市瑞昌机械有限公司 | Electric blackboard that optional was cleaned |
| CN106004174A (en) * | 2016-05-30 | 2016-10-12 | 安徽工程大学 | Cleaning-free blackboard for electrified education |
| CN205705887U (en) * | 2016-04-15 | 2016-11-23 | 王维烨 | Clean Non-dust automatic-wiping blackboard device |
-
2017
- 2017-12-05 CN CN201711266124.4A patent/CN107839383A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201841823U (en) * | 2010-05-07 | 2011-05-25 | 上海市格致中学 | Roller shutter type blackboard |
| CN204472328U (en) * | 2014-12-24 | 2015-07-15 | 彭亚洲 | Self-cleaning dust-free blackboard |
| CN204687643U (en) * | 2015-04-14 | 2015-10-07 | 重庆科技学院 | A kind of flowing dust-free blackboard |
| CN205058973U (en) * | 2015-09-13 | 2016-03-02 | 长葛市瑞昌机械有限公司 | Electric blackboard that optional was cleaned |
| CN205705887U (en) * | 2016-04-15 | 2016-11-23 | 王维烨 | Clean Non-dust automatic-wiping blackboard device |
| CN106004174A (en) * | 2016-05-30 | 2016-10-12 | 安徽工程大学 | Cleaning-free blackboard for electrified education |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110689780A (en) * | 2019-10-26 | 2020-01-14 | 河北省科学院地理科学研究所 | Tourism geography teaching accessory plate |
| CN110689780B (en) * | 2019-10-26 | 2021-05-14 | 河北省科学院地理科学研究所 | Tourism geography teaching accessory plate |
| CN114211900A (en) * | 2022-01-11 | 2022-03-22 | 安徽理工大学 | Display system for mathematics drawing learning and teaching |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180327 |