CN107901670A - Dustproof English teaching board - Google Patents
Dustproof English teaching board Download PDFInfo
- Publication number
- CN107901670A CN107901670A CN201711141113.3A CN201711141113A CN107901670A CN 107901670 A CN107901670 A CN 107901670A CN 201711141113 A CN201711141113 A CN 201711141113A CN 107901670 A CN107901670 A CN 107901670A
- Authority
- CN
- China
- Prior art keywords
- board
- baffle
- dust
- education
- teaching board
- 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.)
- Withdrawn
Links
- 239000000428 dust Substances 0.000 claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims abstract description 17
- 238000003860 storage Methods 0.000 claims abstract description 10
- 235000004443 Ricinus communis Nutrition 0.000 claims description 9
- 210000004072 lung Anatomy 0.000 abstract description 4
- 241001633942 Dais Species 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical group [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 240000000528 Ricinus communis Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 238000006467 substitution reaction 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
-
- 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 invention discloses a dustproof English teaching board, which comprises a cross-shaped support and a teaching board, wherein the teaching board is arranged above the cross-shaped support, a supporting plate is arranged above the cross-shaped support, side plates are arranged on both sides of the supporting plate and one side far away from the direction of a person, the teaching board is arranged above the side plates, baffle plates are arranged on the periphery of the teaching board, a plurality of suction fans are arranged on the first baffle plate and the second baffle plate, and a cleaning mechanism is arranged at the tail end of each suction fan, so that dust on the teaching board is collected to the cleaning mechanism through the suction fans, the dust is prevented from flying upwards, and teachers and front-row students are enabled to be sucked into lungs; a plurality of spot lamps are arranged on the third baffle plate, so that light rays can be adjusted, and students can see the teaching board clearly; the supporting plate, the fourth baffle and the three side plates form a storage groove, so that a teacher can conveniently store chalks, teaching tools and the like. In conclusion, the invention has simple structure and convenient operation.
Description
Technical field
The present invention relates to educational facilities field, relates generally to a kind of instruction and office apparatus, specifically a kind of dust-proof English
Language board of education.
Background technology
With the development of society, international exchange is more and more, English is also more and more important.In China, primary school 3 years
Level begins to study English, and in all kinds of examinations, English is also the project that must be examined, and is embodied increasingly with the importance of English, respectively
Kind English-teaching aid also comes into being.Teacher needs to be write with chalk on blackboard during giving lessons, chalk into
Point it is a kind of white depositions of calcium sulfate, it is not easy to be decomposed, particle is bigger than dust.But the meeting in writing and wiping process
Raise a large amount of chalk dusts, make on dais be all and front-seat student is constantly drawn into body, cause respiratory disease,
Serious threat teaching job and the health of student.Based on this, it is necessary to a kind of dust-proof English teaching board be designed, to facilitate class-teaching of teacher
Use.
The content of the invention
The purpose of the present invention is to solve easy adrift a large amount of chalk dusts in the air on dais in the prior art
Defect, there is provided a kind of dust-proof English teaching board solves the above problems.
To achieve these goals, present invention employs following technical solution：
A kind of dust-proof English teaching board, including cross bracket and board of education, the board of education are arranged at cross bracket
Top, it is characterised in that：The top of the cross bracket is equipped with support plate, the both sides of support plate and away from people direction one
Side is both provided with side plate, and the top of the side plate sets board of education, and the surrounding of the board of education is both provided with baffle, described
First baffle and second baffle be equipped with multiple suction ventilators, the end of the suction ventilator is equipped with cleaning mechanism, described
Three baffles are equipped with multiple shot-lights, and the support plate, fourth gear plate and three blocks of side plates form storage troughs, and the described the 3rd
Two supporting rods are installed with above baffle, crossbeam is equipped between two supporting rods, dustcloth is arranged with the crossbeam.
Preferably, the top of the board of education is additionally provided with sliding slot, and ball, the ball are embedded with the sliding slot
It can horizontally slip with respect to sliding slot.
Preferably, the ball is connected with dust removing bar, and the surrounding of the dust removing bar is enclosed with sponge.
Preferably, fluted, described dust removing bar being all provided with left and right sides of the board of education can be embedded in groove.
Preferably, the bottom of the cross bracket is equipped with castor, and the bottom of the castor is additionally provided with non-slip mat.
Preferably, it is to be detachably connected between the cleaning mechanism and suction ventilator.
The present invention provides a kind of dust-proof English teaching board, including cross bracket and board of education, the board of education is set
The top of cross bracket is placed in, the top of the cross bracket is equipped with support plate, the both sides of support plate and remote people side
To side be both provided with side plate, the top of the side plate sets board of education, and the surrounding of the board of education is both provided with gear
Plate, the first baffle and second baffle are equipped with multiple suction ventilators, and the end of the suction ventilator is equipped with cleaning mechanism, institute
The third baffle stated is equipped with multiple shot-lights, and the support plate, fourth gear plate and three blocks of side plates form storage trough, described
Third baffle above be installed with two supporting rods, crossbeam is equipped between two supporting rods, is arranged with the crossbeam anti-
Dirt cloth.Multiple suction ventilators are equipped with first baffle and second baffle, the end of the suction ventilator is equipped with cleaning mechanism, this is
In order to be collected into cleaning mechanism by suction ventilator to the dust in board of education, dust is avoided to fly upward so that teacher and front-seat
In raw suction lung, and multiple shot-lights that are equipped with of third baffle are for light regulating, facilitate student clearly to see board of education, if
It is to facilitate teacher to store chalk and teaching instrument etc. to put storage trough.To sum up, the configuration of the present invention is simple, it is easy to operate.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of dust-proof English teaching board proposed by the present invention；
Fig. 2 is a kind of structure diagram of the first baffle of dust-proof English teaching board proposed by the present invention.
In figure：1 cross bracket, 2 boards of education, 3 support plates, 4 side plates, 5 first baffles, 6 second baffles, 7 suction ventilators, 8
Cleaning mechanism, 9 third baffles, 10 shot-lights, 11 fourth gear plates, 12 storage troughs, 13 supporting rods, 14 crossbeams, 15 dustcloths, 16 are slided
Groove, 17 balls, 18 dust removing bars, 19 sponges, 20 grooves, 21 castors, 22 non-slip mats.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description is of the invention with simplified, rather than the device or element of instruction or hint meaning must be with specifically sides
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
With reference to Fig. 1-2, a kind of dust-proof English teaching board, including cross bracket 1 and board of education 2, the board of education 2 are set
It is placed in the top of cross bracket 1, the top of the cross bracket 1 is equipped with support plate 3, both sides of support plate 3 and remote
The side in people direction is both provided with side plate 4, and the top of the side plate 4 sets board of education 2, and the surrounding of the board of education 2 is equal
Baffle is provided with, the first baffle 5 and second baffle 6 are equipped with multiple suction ventilators 7, and the end of the suction ventilator 7 is set
There is cleaning mechanism 8, the third baffle 9 is equipped with multiple shot-lights 10, the support plate 3, fourth gear plate 11 and three
Block side plate 4 forms storage trough 12.
Preferably, it is to be detachably connected between the cleaning mechanism 8 and suction ventilator 7.
It should be noted that multiple suction ventilators 7 are equipped with first baffle 5 and second baffle 6, the suction ventilator 7
End is equipped with cleaning mechanism 8, this is to be collected into cleaning mechanism 8 by suction ventilator 7 to the dust in board of education 2, avoided ash
Dirt is flown upward so that teacher and front-seat student are sucked in lung, and multiple shot-lights 10 that are equipped with of third baffle 9 are to adjust light
Line, facilitates student clearly to see board of education, and it is to facilitate teacher to store chalk and teaching instrument etc. to set storage trough 12.
Preferably, the top of the third baffle 9 is installed with two supporting rods 13, and horizontal stroke is equipped between two supporting rods 13
Beam 14, is arranged with dustcloth 15 on the crossbeam 14.
When teacher at school when, dustcloth 15 can be wound on crossbeam 14, can will be dust-proof when teacher has no class
Cloth 15 is opened, and hangs on the front end of board of education 2, so has dustproof effect to board of education 2, to protect board of education 2 very clean
In case next time use.
Preferably, the top of the board of education 2 is additionally provided with sliding slot 16, and ball 17, institute are embedded with the sliding slot 16
The ball 17 stated can horizontally slip with respect to sliding slot 16.
Preferably, the ball 17 is connected with dust removing bar 18, and the surrounding of the dust removing bar 18 is enclosed with sponge 19.
Preferably, the left and right sides of the board of education 2 is all provided with fluted 20, and the dust removing bar 18 can be embedded at groove
In 20.
Those skilled in the art is it will be appreciated that when teacher wipes board of education 2, it is sometimes desirable to it is number to find blackboard eraser
It is tired, therefore sliding slot 16 is additionally provided with the top of board of education 2, ball 17 is embedded with the sliding slot 16, the ball 17 can
Horizontally slip with respect to sliding slot 16, the ball 17 is connected with dust removing bar 18, and the surrounding of the dust removing bar 18 is enclosed with sponge
19, be so enclosed with sponge 19 dust removing bar 18 can horizontally slipping to wipe board of education 2 by ball 17, when wiping terminates
When, in the groove for the left and right sides that the dust removing bar 18 for being enclosed with sponge 19 can be put in board of education 2.
Preferably, the bottom of the cross bracket 1 is equipped with castor 21, and the bottom of the castor 21 is additionally provided with anti-skidding
Pad 22, it is to be moved easily to set castor 21, and it is that cross bracket 1 is arbitrarily slided in order to prevent that 21 bottom of castor, which is equipped with non-slip mat 22,
It is dynamic.
In conclusion a kind of dust-proof English teaching board of the present invention, including cross bracket 1 and board of education 2, the religion
The top that plate 2 is arranged at cross bracket 1 is learned, the top of the cross bracket 1 is equipped with support plate 3, the both sides of support plate 3
Side plate 4 is both provided with the side away from people direction, the top of the side plate 4 sets board of education 2, the board of education 2
Surrounding is both provided with baffle, and the first baffle 5 and second baffle 6 are equipped with multiple suction ventilators 7, the suction ventilator 7
End is equipped with cleaning mechanism 8, and the third baffle 9 is equipped with multiple shot-lights 10, the support plate 3, fourth gear plate 11
And three blocks of side plates 4 form storage trough 12, the top of the third baffle 9 is installed with two supporting rods 13, two supporting rods
Crossbeam 14 is equipped between 13, dustcloth 15 is arranged with the crossbeam 14.It is equipped with first baffle 5 and second baffle 6 more
A suction ventilator 7, the end of the suction ventilator 7 are equipped with cleaning mechanism 8, this is to pass through air draught to the dust in board of education 2
Machine 7 is collected into cleaning mechanism 8, avoids dust from flying upward so that teacher and front-seat student are sucked in lung, and third baffle 9 is upper
It is for light regulating equipped with multiple shot-lights 10, facilitates student clearly to see board of education 2, it is to facilitate teacher to deposit to set storage trough 12
Put chalk and teaching instrument etc..To sum up, the configuration of the present invention is simple, it is easy to operate.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of dust-proof English teaching board, including cross bracket（1）And board of education（2）, the board of education（2）It is arranged at ten
Font stent（1）Top, it is characterised in that：The cross bracket（1）Top be equipped with support plate（3）, support plate（3）
Both sides and be both provided with side plate away from the side in people direction（4）, the side plate（4）Top set board of education（2）, it is described
Board of education（2）Surrounding be both provided with baffle, the first baffle（5）And second baffle（6）It is equipped with multiple suction ventilators
（7）, the suction ventilator（7）End be equipped with cleaning mechanism（8）, the third baffle（9）Be equipped with multiple shot-lights
（10）, the support plate（3）, fourth gear plate（11）And three blocks of side plates（4）Form storage trough（12）, the third baffle
（9）Top be installed with two supporting rods（13）, two supporting rods（13）Between be equipped with crossbeam（14）, the crossbeam（14）On
It is arranged with dustcloth（15）.
A kind of 2. dust-proof English teaching board according to claim 1, it is characterised in that：The board of education（2）Top
It is additionally provided with sliding slot（16）, the sliding slot（16）Inside it is embedded with ball（17）, the ball（17）Can be with respect to sliding slot（16）It is left
Right slip.
A kind of 3. dust-proof English teaching board according to claim 2, it is characterised in that：The ball（17）It is connected with and removes
Dirt rod（18）, the dust removing bar（18）Surrounding be enclosed with sponge（19）.
A kind of 4. dust-proof English teaching board according to claim 1, it is characterised in that：The board of education（2）Left and right
Both sides are all provided with fluted（20）, the dust removing bar（18）Groove can be embedded at（20）It is interior.
A kind of 5. dust-proof English teaching board according to claim 1, it is characterised in that：The cross bracket（1）'s
Bottom is equipped with castor（21）, the castor（21）Bottom be additionally provided with non-slip mat（22）.
A kind of 6. dust-proof English teaching board according to claim 1, it is characterised in that：The cleaning mechanism（8）With suction
Wind turbine（7）Between to be detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711141113.3A CN107901670A (en) | 2017-11-17 | 2017-11-17 | Dustproof English teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711141113.3A CN107901670A (en) | 2017-11-17 | 2017-11-17 | Dustproof English teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107901670A true CN107901670A (en) | 2018-04-13 |
Family
ID=61845987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711141113.3A Withdrawn CN107901670A (en) | 2017-11-17 | 2017-11-17 | Dustproof English teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107901670A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054119A (en) * | 2021-11-15 | 2022-02-18 | 青岛农业大学 | Light-tight experimental sample collection box |
-
2017
- 2017-11-17 CN CN201711141113.3A patent/CN107901670A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114054119A (en) * | 2021-11-15 | 2022-02-18 | 青岛农业大学 | Light-tight experimental sample collection box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180413 |