CN108528113A - A kind of energy conservation and environmental protection blackboard eraser - Google Patents
A kind of energy conservation and environmental protection blackboard eraser Download PDFInfo
- Publication number
- CN108528113A CN108528113A CN201810682972.1A CN201810682972A CN108528113A CN 108528113 A CN108528113 A CN 108528113A CN 201810682972 A CN201810682972 A CN 201810682972A CN 108528113 A CN108528113 A CN 108528113A
- Authority
- CN
- China
- Prior art keywords
- base portion
- burnisher
- switch
- environmental protection
- chalk
- 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.)
- Granted
Links
- 230000007613 environmental effect Effects 0.000 title claims abstract description 16
- 238000004134 energy conservation Methods 0.000 title claims abstract description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000001035 drying Methods 0.000 claims abstract description 22
- 230000003028 elevating effect Effects 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- 238000010981 drying operation Methods 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 239000003595 mist Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract 2
- 238000005507 spraying Methods 0.000 abstract 1
- 230000006870 function Effects 0.000 description 12
- 239000002184 metal Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 244000227633 Ocotea pretiosa Species 0.000 description 1
- 235000004263 Ocotea pretiosa Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 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
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/04—Wiper holders
-
- 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
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
-
- 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
-
- 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
- Drawing Aids And Blackboards (AREA)
Abstract
The present invention relates to a kind of energy conservation and environmental protection blackboard erasers, with base portion, it is provided with drying portion and burnisher on the right side of base portion, scoring tool is provided on the left of base portion, scoring tool is connect by elevating mechanism with base portion, and first switch, second switch and third switch are equipped in base portion；Wherein, burnisher realizes the purpose of dedusting by drying and spraying misty alcohol, avoids powder and waves phenomenon, and be equipped with disposal box, collects powder；It is equipped with water injection hole on disposal box, is thus conducive to clean the burnisher；Also there is control unit, the closed state that the control unit is switched according to the first switch, second switch and the third that are arranged in base portion, whether controlling the operation of drying portion, burnisher and scoring tool respectively.The blackboard eraser energy conservation and environmental protection, efficiently, convenient for cleaning, and can realize instant scribing line function.
Description
Technical field
The present invention relates to school instruction apparatus fields, and in particular to a kind of energy conservation and environmental protection blackboard eraser.
Background technology
In teaching process, existing blackboard eraser has a single function, and inevitably results from chalk powder and flies upward problem, gives air
Dust pollution is caused, the physical and mental health of teacher's students is influenced.Patent CN105216516 discloses a kind of dust suction as a result,
Blackboard eraser for environmental protection, by injecting cleaning agent and dedusting agent into felt layers, to realize dust-proof purpose, but this blackboard eraser
There is no dust collection function, and bad control fluid flow, after erasing the board, blackboard excessively moistens, and chalk powder is easily piled up in felt layers, clearly
Reason is inconvenient.
In English teaching, teacher is frequently necessary on blackboard draw a plurality of equidistant parallel lines by ruler, especially
When having write full letter written with chalk on blackboard, it is necessary first to be wiped the letter written with chalk of subregion with blackboard eraser, then another item one
Item draws straight line, bothersome laborious, and the straight line drawn not necessarily equidistant parallel.Patent CN204774276 discloses a kind of English
Language teaching scribing line blackboard eraser, scoring tool and blackboard eraser are combined, scribing line is solved the problems, such as, but actually makes
In, scribing line function and the function that erases the board are respectively independent, when having write full letter written with chalk on blackboard, it is still desirable to by sassafras blackboard work(
Function of capable of and crossing substep carries out.
Invention content
To overcome above-mentioned deficiency in the prior art, present invention offer one kind is easy to operation, using effect is good, energy conservation and environmental protection
Blackboard eraser.Technical solution provided by the present invention is as follows：
A kind of energy conservation and environmental protection blackboard eraser has base portion；Elevating mechanism, the elevator are provided on the left of base portion
Structure is driven by motor, and the elevating mechanism is detachably connected with a scoring tool, and elevating mechanism can drive scoring tool to be risen
Drop movement；It is disposed with drying portion and burnisher from left to right on the right side of base portion；Be additionally provided in base portion control unit,
First switch, second switch and third switch；It is characterized in that, being closed first switch, control unit is drawn by elevating mechanism control
The Line tool rises to chalk and is detached with blackboard surface, while controlling burnisher start-up operation, carries out the operation that erases the board；It is closed second
Switch, control unit control scoring tool by elevating mechanism and rise to chalk and detached with blackboard surface, at the same control burnisher with
Drying portion starts to work, and carries out erase the board operation and the drying operation of blackboard surface；It is closed third switch, control unit passes through elevator
Structure control scoring tool is down to chalk and is contacted with blackboard surface, while controlling burnisher, the start-up operation of drying portion, blacks
Plate operation, the drying operation of blackboard surface and scribing line operation.
Preferably, the scoring tool includes a substrate, is provided with a strip-shaped hole on substrate, multiple chalk clamps are removably
It is fixed in the strip-shaped hole；Geometrical clamp holds chalk in chalk clamp.
Preferably, the drying portion is a blowing device, blackboard surface is vertically blowed to, in favor of removing for blackboard surface
It is wet.
Preferably, the burnisher includes channel washer and alcohol atomizer；Channel washer bottom has hairbrush, in channel washer
There is an air duct, the air duct to be connected with the air source in base portion in portion, and air duct is connected with air outlet, outlet air
Mouth is located at the left side of hairbrush, and the quantity of the air outlet is multiple, is distributed on channel washer；Alcohol atomizer is close with one
The left side of sealing plate, the sealing plate is intervally distributed with multiple alcohol nozzles, ejects misty alcohol.
Preferably, the injection direction of the misty alcohol is opposite with the blowing direction of the air outlet, and misty alcohol is used for
Chalk powder is reduced to fly upward.
Preferably, the burnisher also has a disposal box, and a slot is equipped on the bottom plate of disposal box, should
Slot is located at immediately below the hairbrush, and hairbrush passes through the slot, and a circle is arranged around the slot and is oriented to
Plate, in favor of dust；Water injection hole is equipped on the top plate of disposal box, in favor of cleaning disposal box.
Preferably, the base portion in a rectangular parallelepiped shape, is equipped with traveling wheel, on the right side of base portion on the bottom surface of base portion
Face is equipped with leader.
The advantageous effects that the present invention is obtained：
1. the blackboard eraser of the present invention is by ejecting misty alcohol, injection direction is opposite with the wind direction of air outlet 24, can keep away
Exempt from chalk powder to fly upward, is conducive to dust, environmental protection；
2. the blackboard eraser of the present invention can carry out scribing line operation by drying portion and scoring tool while erasing the board, high
Effect；By the way that water filling port is arranged, convenient for cleaning；By the recyclable recycling of chalk powder collected by dust deposited case, be conducive to energy section
About.
Description of the drawings
Attached drawing 1 is a kind of front view of blackboard eraser of the present invention；
Attached drawing 2 is a kind of vertical view of blackboard eraser of the present invention.
Reference sign：1-base portion；2-rectangular metal plates；3-drying portions；4-partition boards；5-channel washers；6—
Sealing plate；7-alcohol nozzles；8-water injection holes；9-air sources；10-control units；11-power modules；12-handles；13-liters
Descending mechanism；14-substrates；15-strip-shaped holes；16 --- chalk clamp；17-graduated scales；18-chalks；19-traveling wheels；20—
First switch；21- second switches；22-thirds switch；23-hairbrush；24-air outlets；25-front-wheels；26-top plates； 27—
Bottom plate；
Specific implementation mode
Hereinafter reference will be made to the drawings, and technical scheme of the present invention is described in detail by way of example.It needs to illustrate herein
, the descriptions of the manners of these embodiments are used to facilitate the understanding of the present invention, but does not constitute limitation of the invention.
In conjunction with attached Fig. 1 and 2, a kind of blackboard eraser, have base portion 1, the base portion 1 in a rectangular parallelepiped shape, in base portion 1
Bottom surface is equipped with traveling wheel 19, and leader 12, blackboard eraser easy to operation are equipped on the right side of base portion.
Front-end and back-end on the right side of base portion 1, are respectively fixedly connected with that there are two identical rectangular metal plate 2, institutes
The outer surface for stating rectangular metal plate 2 is flushed with the outer surface of base portion 1, the bottom of the bottom surface and base portion 1 of the rectangular metal plate 2
Face flushes, and the top surface of the rectangular metal plate 2 is less than the top surface of base portion 1, and preferably, the height of rectangular metal plate 2 is pedestal
The 2/3 of 1 height of portion.
The left side of base portion 1 is provided with elevating mechanism 13, which is driven by motor, can be also driven by the cylinder,
The elevating mechanism 13 is detachably connected with a scoring tool, when scoring tool is connected on elevating mechanism 13, elevator
Structure 13 can drive scoring tool to carry out elevating movement.
The scoring tool can draw parallel lines on blackboard, and with substrate 14, strip-shaped hole 15 is provided on substrate 14, more
16 level of a chalk clamp is slidably connected in the strip-shaped hole 15, herein preferably 5 chalk clamps, the chalk clamp 16
It can be fixed on by nut in the strip-shaped hole 15；Geometrical clamp holds chalk 18 in chalk clamp 16.
Between described two rectangular metal plates 2, it is disposed with drying portion 3, partition board 4 and burnisher from left to right,
Wherein burnisher includes channel washer 5 and alcohol atomizer；Drying portion 3 includes a hot water radiation wire；5 bottom of channel washer has hairbrush
23,5 inside of channel washer has an air duct (not shown), the air duct and 9 phase of air source in base portion 1
Even, air duct is connected with air outlet 24, and air outlet 24 is located at the left side of hairbrush 23, the quantity of the air outlet 24 be it is multiple,
It is preferred that three to five, it is distributed on channel washer 5, thus chalk powder can be blowed to 23 right side of hairbrush；Alcohol atomizer has
One sealing plate 6, the sealing plate 6 and the right end of described two rectangular metal plates 2 are tightly connected, the left side face interval of sealing plate 6
Multiple alcohol nozzles 7 are distributed with, eject misty alcohol, injection direction is opposite with the wind direction of air outlet 24, alcohol atomizer
Concrete structure design has belonged to known in field, is no longer described in detail.Under the collective effect of wind and alcohol, flying for chalk powder is advantageously reduced
It raises.
Also there is a top plate 26 and a bottom plate 27, top plate 26 to be connected to the top of described two rectangular metal plates 2, bottom plate
27 are connected to the bottom of described two rectangular metal plates 2, and the right end of the bottom plate is equipped with front-wheel 25, by top plate 26, bottom plate 27, every
Plate 4 and the sealing plate 6 surround a cavity together, thus constitute disposal box.
Slot hole, respectively the first slot hole and the second slot hole there are two being opened up on bottom plate 27, wherein the first slot hole is located at institute
It states immediately below hot water radiation wire, in favor of drying function, the second slot hole is located at immediately below the hairbrush 23, and hairbrush 23 passes through the length
The erasing operation to letter written with chalk is realized in hole；One circle guide plate of setting around second slot hole, in favor of dust.
Water injection hole 8 is equipped on top plate 26, which is located at the right side of partition board 4, is used for the water filling into disposal box, with
Convenient for the flushing to burnisher.
Base portion 1 is equipped with control unit 10, first switch 20, second switch 21 and third switch 22；In base portion also
Equipped with power module 11, electric power is provided for the operation of blackboard eraser.
It is closed first switch 20, control unit 10 controls scoring tool by elevating mechanism 13 and rises to chalk 18 and blackboard table
Face detaches, while controlling burnisher start-up operation, is blowed and sprays alcohol, realizes erasing function.
It is closed second switch 21, control unit 10 controls scoring tool by elevating mechanism 13 and rises to chalk 18 and blackboard table
Face detaches, while controlling burnisher and the start-up operation of drying portion 3, is dried, dried and sprayed alcohol, realizes erasing and dries
Dry function.
It is closed third switch 22, control unit 10 controls scoring tool by elevating mechanism 13 and is down to chalk 18 and blackboard table
Face contacts, while controlling burnisher, drying portion 3 and scoring tool and starting to work, and is dried, is dried, sprayed alcohol and draw
Line realizes erasing, drying and function of crossing immediately.
When using the blackboard eraser, it can be closed first switch after class, realize erasing function；Second can be closed in class to open
It closes, realizes erasing and drying function so that blackboard can be rapidly achieved drying regime, be conducive to the quick use of blackboard；In class
Scribing line can be closed third switch, be achieved in instant scribing line function, convenient and efficient.
In addition, also can the drying portion 3 be replaced with a drying portion, which can be specifically configured to blowing dress
It sets, vertically blows to blackboard surface, in favor of the dehumidifying on blackboard surface.
It these are only the preferred embodiment of the present invention, for a person skilled in the art, do not departing from the present invention's
These embodiments are changed, changed, replaced, integrate and changed with the protection for each falling within the present invention in the case of principle and spirit
In range.
Claims (7)
1. a kind of energy conservation and environmental protection blackboard eraser has base portion；Elevating mechanism, the elevating mechanism are provided on the left of base portion
It is driven by motor, the elevating mechanism is detachably connected with a scoring tool, and elevating mechanism can drive scoring tool to be lifted
Movement；It is disposed with drying portion and burnisher from left to right on the right side of base portion；Control unit, are additionally provided in base portion
One switch, second switch and third switch；It is characterized in that, being closed first switch, control unit is controlled by elevating mechanism and is crossed
Tool rises to chalk and is detached with blackboard surface, while controlling burnisher start-up operation, carries out the operation that erases the board；Second is closed to open
It closes, control unit rises to chalk by elevating mechanism control scoring tool and detached with blackboard surface, while controlling burnisher and blowing
Cadre starts to work, and carries out erase the board operation and the drying operation of blackboard surface；It is closed third switch, control unit passes through elevating mechanism
Control scoring tool is down to chalk and is contacted with blackboard surface, while controlling burnisher, the start-up operation of drying portion, erases the board
Operation, the drying operation of blackboard surface and scribing line operation.
2. a kind of energy conservation and environmental protection blackboard eraser according to claim 1, which is characterized in that the scoring tool includes a base
Plate is provided with a strip-shaped hole on substrate, and multiple chalk clamps are removably attached in the strip-shaped hole；It is fixed in chalk clamp
It is clamped with chalk.
3. a kind of energy conservation and environmental protection blackboard eraser according to claim 1, which is characterized in that the drying portion is that a blowing fills
It sets, vertically blows to blackboard surface, in favor of the dehumidifying on blackboard surface.
4. a kind of energy conservation and environmental protection blackboard eraser according to claim 1, which is characterized in that the burnisher includes channel washer
With alcohol atomizer；Channel washer bottom has hairbrush, and channel washer inside is with an air duct, the air duct and positioned at pedestal
Air source in portion is connected, and air duct is connected with air outlet, and air outlet is located at the left side of hairbrush, and the quantity of the air outlet is more
It is a, it is distributed on channel washer；Alcohol atomizer has a sealing plate, and the left side of the sealing plate is intervally distributed with multiple wine
Smart nozzle ejects misty alcohol.
5. a kind of energy conservation and environmental protection blackboard eraser according to claim 4, which is characterized in that the injection direction of the mist alcohol
Opposite with the blowing direction of the air outlet, misty alcohol flies upward for reducing chalk powder.
6. a kind of energy conservation and environmental protection blackboard eraser according to claim 4, which is characterized in that the burnisher also has one
Disposal box is equipped with a slot on the bottom plate of disposal box, which is located at immediately below the hairbrush, and hairbrush passes through should
A circle guide plate is arranged, in favor of dust in slot around the slot；Water filling is equipped on the top plate of disposal box
Hole, in favor of cleaning disposal box.
7. a kind of energy conservation and environmental protection blackboard eraser according to claim 1, which is characterized in that the base portion in a rectangular parallelepiped shape,
It is equipped with traveling wheel on the bottom surface of base portion, leader is equipped on the right side of base portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810682972.1A CN108528113B (en) | 2018-06-28 | 2018-06-28 | Energy-saving environment-friendly blackboard eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810682972.1A CN108528113B (en) | 2018-06-28 | 2018-06-28 | Energy-saving environment-friendly blackboard eraser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108528113A true CN108528113A (en) | 2018-09-14 |
| CN108528113B CN108528113B (en) | 2024-08-30 |
Family
ID=63487430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810682972.1A Active CN108528113B (en) | 2018-06-28 | 2018-06-28 | Energy-saving environment-friendly blackboard eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108528113B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2927421B1 (en) * | 1998-09-08 | 1999-07-28 | 株式会社木屋製作所 | Powder type eraser |
| KR20110138712A (en) * | 2010-06-21 | 2011-12-28 | 주원홍 | Electric blackboard eraser |
| CN202641184U (en) * | 2012-06-29 | 2013-01-02 | 李书韵 | Electric blackboard eraser |
| JP2013169695A (en) * | 2012-02-21 | 2013-09-02 | Pentel Corp | Erasing tool for writing board |
| CN203254826U (en) * | 2013-04-18 | 2013-10-30 | 皮光明 | Blackboard with eraser |
| CN203844486U (en) * | 2014-03-14 | 2014-09-24 | 赵迪 | Multifunctional marking tool for English teaching |
| CN204020334U (en) * | 2014-09-04 | 2014-12-17 | 李倩 | A kind of language teaching chalker |
| CN205468153U (en) * | 2016-01-11 | 2016-08-17 | 深圳市中幼国际教育科技有限公司 | Electric blackboard eraser |
| CN107696750A (en) * | 2017-09-29 | 2018-02-16 | 南丹县职业教育中心 | A kind of multifunctional blackboard for education |
| CN213108807U (en) * | 2018-06-28 | 2021-05-04 | 张晶 | Energy-saving environment-friendly blackboard eraser |
-
2018
- 2018-06-28 CN CN201810682972.1A patent/CN108528113B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2927421B1 (en) * | 1998-09-08 | 1999-07-28 | 株式会社木屋製作所 | Powder type eraser |
| KR20110138712A (en) * | 2010-06-21 | 2011-12-28 | 주원홍 | Electric blackboard eraser |
| JP2013169695A (en) * | 2012-02-21 | 2013-09-02 | Pentel Corp | Erasing tool for writing board |
| CN202641184U (en) * | 2012-06-29 | 2013-01-02 | 李书韵 | Electric blackboard eraser |
| CN203254826U (en) * | 2013-04-18 | 2013-10-30 | 皮光明 | Blackboard with eraser |
| CN203844486U (en) * | 2014-03-14 | 2014-09-24 | 赵迪 | Multifunctional marking tool for English teaching |
| CN204020334U (en) * | 2014-09-04 | 2014-12-17 | 李倩 | A kind of language teaching chalker |
| CN205468153U (en) * | 2016-01-11 | 2016-08-17 | 深圳市中幼国际教育科技有限公司 | Electric blackboard eraser |
| CN107696750A (en) * | 2017-09-29 | 2018-02-16 | 南丹县职业教育中心 | A kind of multifunctional blackboard for education |
| CN213108807U (en) * | 2018-06-28 | 2021-05-04 | 张晶 | Energy-saving environment-friendly blackboard eraser |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108528113B (en) | 2024-08-30 |
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