CN107554151A - The automatic dust-catching type device to erase the board - Google Patents
The automatic dust-catching type device to erase the board Download PDFInfo
- Publication number
- CN107554151A CN107554151A CN201710801693.8A CN201710801693A CN107554151A CN 107554151 A CN107554151 A CN 107554151A CN 201710801693 A CN201710801693 A CN 201710801693A CN 107554151 A CN107554151 A CN 107554151A
- Authority
- CN
- China
- Prior art keywords
- wiping board
- board body
- dust
- centripetal
- wiping
- 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
- 239000000428 dust Substances 0.000 claims abstract description 44
- 238000010521 absorption reaction Methods 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000001179 sorption measurement Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 230000027455 binding Effects 0.000 abstract description 3
- 239000003610 charcoal Substances 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The present invention discloses a kind of automatic dust-catching type device to erase the board, including wiping board body, a buckle is equipped with the corner of the wiping board body, the side of the wiping board body is provided with several centripetal dust absorption fans, opposite side offers several air-vents, the centripetal dust absorption fan drives by the fan power supply on wiping board body, a dust collection chamber is additionally provided with the wiping board body, the dust collection intracavitary is removably provided with the activated carbon lace curtaining of adsorption of dust, the upper end of the wiping board body, lower end or both ends are provided with a horizontal drive source, the horizontal drive source, fan power supply controls by the switch on wiping board body.This blackboard cleaning device is by setting the centripetal grey fan of suction, binding activity charcoal net, Automatic erasing blackboard and chalk dust can be absorbed, ensure that classroom environment cleans, reduce academics and students simultaneously and cross suction chalk dust and endanger health, and the structure of the present apparatus is simple, easily fabricated realization, it is good to wipe effect, suitably promotes the use of.
Description
Technical field
The present invention relates to a kind of realia, and in particular to a kind of automatic dust-catching type device to erase the board.
Background technology
Blackboard eraser be daily teaching work in must can be many a part, although there occurs very big for present teaching method
Change, the modernization of teaching aid also progressively, but blackboard writing because its it is convenient and swift the advantages that, still have it irreplaceable
Status and generality.Corresponding, the use of blackboard eraser remains on very frequent.
Common blackboard eraser, compact, easy to use but simple in construction, function is single, generally comprises metal material
Supporting hand-held plate and the hairbrush on plate, during blackboard wiping, chalk dust is scattered everywhere after first waving in the air, not only causes to teach
The differential air of room, environment is polluted, have an effect on the health of academics and students.Automatic dust-absorption eraser arises at the historic moment, but at present
Automatic dust-absorption eraser structure it is more complicated, be made cost height, should not promote the use of.
The content of the invention
In view of the deficienciess of the prior art, the present invention provides a kind of automatic dust-catching type device to erase the board, the present apparatus
Set it is centripetal inhale grey fan, binding activity charcoal net, Automatic erasing blackboard and chalk dust can be absorbed, avoid chalk dust from waving and everywhere
It is scattered, it is ensured that classroom environment cleans, while reduces academics and students and cross suction chalk dust and endanger health, and the knot of the present apparatus
Structure is simple, easily fabricated realization, and erasing effect is good, suitably promotes the use of.
In order to achieve the above object, the technical scheme that the present invention takes：
The automatic dust-catching type device to erase the board, including the wiping board body in square shape, on the corner of the wiping board body
Provided with a buckle, wiping board body can be placed on blackboard surface by four buckles, the side of the wiping board body be provided with several to
Heart dust absorption fan, opposite side offer several air-vents, and the centripetal dust absorption fan is by the wind on wiping board body
Power drives are fanned, a dust collection chamber is additionally provided with the wiping board body, the dust collection chamber is used to adsorb the centripetal suction
The dust that dirt fan blows off, the dust collection intracavitary are removably provided with the activated carbon lace curtaining of adsorption of dust, the wiping board sheet
Upper end, lower end or the both ends of body are provided with a horizontal drive source, and the horizontal drive source can make wiping board body along blackboard linear rows
Walk, the horizontal drive source, fan power supply control by the switch on wiping board body.
As optimal technical scheme, in order that wiping board body goes for all blackboard sizes, so as to expand applicable model
Enclose, improve practicality, it is in telescopic structure that the framework of the wiping board body, which is set,.
As optimal technical scheme, in order to effectively control the weight of wiping board body, it is ensured that wiping board body can be smooth in blackboard
Upper walking, while also ensure that wiping board body has high rigidity, the wiping board body is made of high strength light material.
Compared with prior art, the device have the advantages that：
1st, this blackboard cleaning device by set it is centripetal inhale grey fan, binding activity charcoal net, Automatic erasing blackboard and can absorb
Chalk dust, the phenomenon for avoiding the chalk dust of ordinary blackboard eraser from waving and being scattered everywhere, it is ensured that classroom environment cleans, while reduces old
Teacher and student cross suction chalk dust and endanger health, and the structure of the present apparatus is simple, easily fabricated realization, and erasing effect is good,
Suitably promote the use of.
2nd, it is in telescopic structure that the framework of wiping board body, which is set, wiping board body is gone for all blackboard sizes, from
And expanding the scope of application, practicality is good.
3rd, wiping board body is the weight that wiping board body is effectively controlled made of high strength light material, it is ensured that wiping board sheet
Body smooth can be walked on blackboard, while also ensure that wiping board body has high rigidity, service life length.
Brief description of the drawings
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Drawing reference numeral：1st, wiping board body, 2, buckle, 3, centripetal dust absorption fan, 4, air-vent, 5, fan power supply, 6, dust
Collecting chamber, 7, activated carbon lace curtaining, 8, horizontal drive source, 9, switch.
Embodiment
A kind of specific embodiment of the proposition present invention as shown in Figure 1, the automatic dust-catching type device to erase the board, including in square shape
Wiping board body 1, the present embodiment is arranged to rectangular-shape, a buckle 2 is equipped with the corner of the wiping board body 1, then four
Wiping board body 1 can be placed on blackboard surface by buckle 2, the side of the wiping board body 1 be provided with several centripetal dust absorption fans 3,
Opposite side offers several air-vents 4, and the present embodiment sets 2 centripetal 3,2 air-vents of dust absorption fan, centripetal dust absorption fan
3 quantity determines wiping effect, but sets excessive, not only manufacturing cost height, and may cause wiping board body 1 built on the sand,
The centripetal dust absorption fan 3 is driven by the fan power supply 5 on wiping board body 1, and a powder is additionally provided with the wiping board body 1
Dirt collecting chamber 6, the dust collection chamber 6 are used to adsorb the dust that the centripetal dust absorption fan 3 blows off, the dust collection chamber 6
The activated carbon lace curtaining 7 of adsorption of dust is inside removably provided with, upper end, lower end or the both ends of the wiping board body 1 are provided with a level
Driving source 8, the present embodiment only set horizontal drive source 8 in the lower end of wiping board body 1, and the horizontal drive source 8 can make wiping board sheet
Body 1 controls along blackboard straight line moving, the horizontal drive source 8, fan power supply 5 by the switch 9 on wiping board body 1.
It is in telescopic structure that the framework of the wiping board body 1, which is set, can be that mutually nested rod member is realized by framework,
Wiping board body 1 is gone for all blackboard sizes, so as to expand the scope of application, improve practicality.
The wiping board body 1 is such as the aluminum alloy materials made of high strength light material, and on the one hand effectively control is wiped
The weight of plate body 1, it is ensured that wiping board body 1 smooth can be walked on blackboard, and it is high hard on the other hand to ensure that wiping board body 1 has
Degree, service life length.
When the present invention uses：When erasing the board, the size of the framework of wiping board body 1 is adjusted according to the size of blackboard, then
Four buckles 2 are held in the mouth to the upper and lower ends for being buckled in blackboard, wiping board body 1 is fixed on blackboard, open switch 9, the He of fan power supply 5
Horizontal drive source 8 starts, and so as to which centripetal dust absorption fan 3 starts to rotate, the dust blown off is sucked in dust collection chamber 6, and is adsorbed
On activated carbon lace curtaining 7, the air for removing dust discharges by air-vent 4, and wiping board body 1 enters with horizontal drive source 8
Water-filling flat line moves, and then monoblock blackboard-cleaning is clean.After wiping, closing switch 9, fan power supply 5 and level are driven
Dynamic source 8 also stops, and unclamps buckle 2, you can remove wiping board body from blackboard.
Certainly, simply the preferred embodiments of the disclosure is described in detail with reference to accompanying drawing above, not with this
The practical range of the present invention is limited, the equivalence changes that all principle, construction and structure under this invention are made, this all should be covered by
In the protection domain of invention.
Claims (3)
1. the automatic dust-catching type device to erase the board, it is characterised in that：Including the wiping board body (1) in square shape, the wiping board sheet
A buckle (2) is equipped with the corner of body (1), wiping board body (1) can be placed on blackboard by four buckles (2), the wiping board sheet
The side of body (1) is provided with several centripetal dust absorption fans (3), opposite side offers several air-vents (4), the centripetal dust suction
Fan (3) is driven by the fan power supply (5) on wiping board body (1), and dust receipts are additionally provided with the wiping board body (1)
Collect chamber (6), the dust collection chamber (6) is used to adsorb the dust that the centripetal dust absorption fan (3) is blown off, the dust collection chamber
(6) the activated carbon lace curtaining (7) of adsorption of dust is removably provided with, upper end, lower end or the both ends of the wiping board body (1) are provided with
One horizontal drive source (8), the horizontal drive source (8) can make wiping board body (1) along blackboard straight line moving, the horizontal drive
Source (8), fan power supply (5) control by the switch (9) on wiping board body (1).
2. the automatic dust-catching type device according to claim 1 to erase the board, it is characterised in that：The wiping board body (1)
Framework set be in telescopic structure.
3. the automatic dust-catching type device according to claim 1 or 2 to erase the board, it is characterised in that：The wiping board body
(1) it is made of high strength light material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710801693.8A CN107554151A (en) | 2017-09-07 | 2017-09-07 | The automatic dust-catching type device to erase the board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710801693.8A CN107554151A (en) | 2017-09-07 | 2017-09-07 | The automatic dust-catching type device to erase the board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107554151A true CN107554151A (en) | 2018-01-09 |
Family
ID=60979858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710801693.8A Pending CN107554151A (en) | 2017-09-07 | 2017-09-07 | The automatic dust-catching type device to erase the board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107554151A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201633409U (en) * | 2009-11-12 | 2010-11-17 | 大连大学 | Electric dust-absorption blackboard eraser |
| CN203157522U (en) * | 2013-04-07 | 2013-08-28 | 卢京爱 | Dust collection blackboard eraser |
| CN204196546U (en) * | 2014-11-11 | 2015-03-11 | 刘济瑞 | A kind of dust-proof blackboard eraser |
| CN204977988U (en) * | 2015-08-01 | 2016-01-20 | 长沙师范学院 | Blackboard eraser of regeneration chalk |
| CN206374427U (en) * | 2016-11-10 | 2017-08-04 | 韩熠南 | A kind of large-scale dust-free black board eraser for magnet board |
-
2017
- 2017-09-07 CN CN201710801693.8A patent/CN107554151A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201633409U (en) * | 2009-11-12 | 2010-11-17 | 大连大学 | Electric dust-absorption blackboard eraser |
| CN203157522U (en) * | 2013-04-07 | 2013-08-28 | 卢京爱 | Dust collection blackboard eraser |
| CN204196546U (en) * | 2014-11-11 | 2015-03-11 | 刘济瑞 | A kind of dust-proof blackboard eraser |
| CN204977988U (en) * | 2015-08-01 | 2016-01-20 | 长沙师范学院 | Blackboard eraser of regeneration chalk |
| CN206374427U (en) * | 2016-11-10 | 2017-08-04 | 韩熠南 | A kind of large-scale dust-free black board eraser for magnet board |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180109 |
|
| RJ01 | Rejection of invention patent application after publication |