CN110481208A - A kind of dedusting antistatic blackboard - Google Patents
A kind of dedusting antistatic blackboard Download PDFInfo
- Publication number
- CN110481208A CN110481208A CN201711175477.3A CN201711175477A CN110481208A CN 110481208 A CN110481208 A CN 110481208A CN 201711175477 A CN201711175477 A CN 201711175477A CN 110481208 A CN110481208 A CN 110481208A
- Authority
- CN
- China
- Prior art keywords
- worn
- electric brake
- automatically controlled
- scrubbing brush
- brake column
- 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
- 238000005201 scrubbing Methods 0.000 claims abstract description 30
- 239000000428 dust Substances 0.000 claims abstract description 12
- 238000005367 electrostatic precipitation Methods 0.000 claims abstract description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 230000003068 static effect Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 239000000809 air pollutant Substances 0.000 abstract description 2
- 231100001243 air pollutant Toxicity 0.000 abstract description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 208000023504 respiratory system disease Diseases 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
- Drawing Aids And Blackboards (AREA)
Abstract
The present invention relates to teaching aids, specifically disclose a kind of dedusting antistatic blackboard, including plate body, worn-out ash screen, electronic axle, worn-out ash screen scrolling are wrapped in electronic axle, and worn-out ash screen upper and lower end is equipped with pulley, and electronic axle is connect with pulley；The embedded shielding screen track of the pulley of worn-out ash screen upper and lower end, electronic axle are equipped with brush board；Inhaling apparatus for ash to include is electrostatic precipitation plate；Long scrubbing brush is arranged on flexible electric brake column, and flexible electric brake column is connect with flexible electric brake column headstock, and ultrasonic generator is arranged in long scrubbing brush, and ultrasonic generator is connect with flexible electric brake column headstock；The both sides up and down of long scrubbing brush embed in long scrubbing brush track；Automatically controlled middle armature assembly includes that worn-out ash shields automatically controlled area, inhales the automatically controlled area of ash, the automatically controlled area of erasing and the automatically controlled area of timing.Blackboard eraser can be generated thoroughly and not dust by the present invention, and will not generate air pollutants in the whole process, not need manpower also to complete, electronic to be automatically performed.
Description
Technical field
The present invention relates to teaching aid technical field more particularly to a kind of dedusting antistatic blackboards.
Background technique
Teaching class is complete to erase the board it is necessary to cleaning, these are all very simple things, but actually daily
Many students are unwilling to erase the board on duty for the day, because having a large amount of chalk dust when erasing the board, make your clothes, hair
One layer of white chalk dust for being difficult to wipe is coverd with, if that is just not only merely your clothes, hair in the case where ash weight
, and you on the face, neck be all that hateful lime.
Currently, general blackboard is in order to increase astigmatism power, surface is all made relatively rough, and the word write also is difficult to wipe
Fall, so need very big strength when erasing the board, can also go out some sweat after wiping blackboard because of this person, and sweat is again and powder
Pen ash combines just more difficult wipe.
Therefore, many students are not intended to erase the board.And upper respiratory disease is had suffered from, seriously endanger the body of front-seat student
Health.
Summary of the invention
The object of the present invention is to provide a kind of dedusting antistatic blackboard, its hidden danger for eliminating chalk dust of the blackboard is used
Convenient, structure is simple.
To achieve the goals above, present invention employs technical solutions below: a kind of dedusting antistatic blackboard, including plate
Body, worn-out apparatus for ash, dust exhaust apparatus, erasing apparatus and automatically controlled middle armature assembly, are characterized in that
The worn-out apparatus for ash includes worn-out ash screen easy to produce static electricity, electronic axle, and the worn-out ash screen scrolling is wrapped in electronic axle
On, the worn-out ash screen upper and lower end is equipped with pulley, and the electronic axle is connect with pulley, and the electronic axle is in electronic axle headstock
Connection；
Both sides are equipped with shielding screen track to the plate body up and down, and track is shielded in our the embedded shielding of pulley of ash screen upper and lower end,
The electronic axle is equipped with brush board；
The suction apparatus for ash is including being electrostatic precipitation plate；The electrostatic precipitation plate is located at plate body two planar inners up and down；
The erasing apparatus includes long scrubbing brush, flexible electric brake column, flexible electric brake column headstock, ultrasonic generator；It is described
Long scrubbing brush is arranged on flexible electric brake column, and the flexible electric brake column is connect with flexible electric brake column headstock, and the ultrasonic wave generates
Device is arranged in long scrubbing brush, and the ultrasonic generator is connect with flexible electric brake column headstock；The plate body is also set on both sides up and down
There is long scrubbing brush track, the both sides up and down of the long scrubbing brush embed in long scrubbing brush track；
The automatically controlled middle armature assembly includes that worn-out ash shields automatically controlled area, inhales the automatically controlled area of ash, the automatically controlled area of erasing and the automatically controlled area of timing.
In above-mentioned automatically controlled area armature assembly includes two switches, and one controls all startings, and a switch is that control is stretched
Contracting electric brake column headstock, to control scrubbing brush self-vibration, the chalk dust on brush body is removed in dedusting；The flexible electric brake column headstock includes
Left electric brake column headstock and right electric brake column headstock.
Above-mentioned worn-out ash screen size and plate body size are identical or smaller.This is because be not to write completely entire plate body when writing,
Worn-out ash screen is slightly smaller, in fact, 3 centimetres small up and down.
The length of above-mentioned long scrubbing brush is equal to or slightly less than the height of plate body.This is because not being to write completely entire plate when writing
The length of body, long scrubbing brush is slightly smaller, in fact, 3 centimetres small up and down.
Above-mentioned worn-out ash screen easy to produce static electricity refers to the worn-out ash screen synthesized by industrial plastic.
The beneficial effects of the present invention are: blackboard eraser is generated into dust thoroughly and not, and in whole process
In will not generate air pollutants, do not need manpower to complete yet, it is electronic to be automatically performed.It is easy to operate, power supply only need to be opened, automatically
It completes.The hidden danger of chalk dust is eliminated, also substantially improves the working environment of teacher, promotes the process of teaching.
Detailed description of the invention
Technical solution in order to illustrate the embodiments of the present invention more clearly, below will be to needed in embodiment description
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only the present invention in order to illustrate more clearly of this hair
Bright embodiment or technical solution in the prior art, below will be p- required for describing the embodiments or the prior art attached
Figure is briefly described, for those of ordinary skill in the art, without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of dedusting antistatic blackboard as shown in Figure 1, including plate body, worn-out apparatus for ash, dust exhaust apparatus, erasing apparatus and
Automatically controlled middle armature assembly, is characterized in that
The worn-out apparatus for ash includes worn-out ash screen easy to produce static electricity, electronic axle, and the worn-out ash screen scrolling is wrapped in electronic axle
On, the worn-out ash screen upper and lower end is equipped with pulley, and the electronic axle is connect with pulley, and the electronic axle is in electronic axle headstock
Connection；
Both sides are equipped with shielding screen track to the plate body up and down, and track is shielded in our the embedded shielding of pulley of ash screen upper and lower end,
The electronic axle is equipped with brush board；
The suction apparatus for ash is including being electrostatic precipitation plate；The electrostatic precipitation plate is located at plate body two planar inners up and down；
The erasing apparatus includes long scrubbing brush, flexible electric brake column, flexible electric brake column headstock, ultrasonic generator；It is described
Long scrubbing brush is arranged on flexible electric brake column, and the flexible electric brake column is connect with flexible electric brake column headstock, and the ultrasonic wave generates
Device is arranged in long scrubbing brush, and the ultrasonic generator is connect with flexible electric brake column headstock；The plate body is also set on both sides up and down
There is long scrubbing brush track, the both sides up and down of the long scrubbing brush embed in long scrubbing brush track；
The automatically controlled middle armature assembly includes that worn-out ash shields automatically controlled area, inhales the automatically controlled area of ash, the automatically controlled area of erasing and the automatically controlled area of timing.
In above-mentioned automatically controlled area armature assembly includes two switches, and one controls all startings, and a switch is that control is stretched
Contracting electric brake column headstock, to control scrubbing brush self-vibration, the chalk dust on brush body is removed in dedusting；The flexible electric brake column headstock includes
Left electric brake column headstock and right electric brake column headstock.
Above-mentioned worn-out ash screen size and plate body size are identical or smaller.This is because be not to write completely entire plate body when writing,
Worn-out ash screen is slightly smaller, in fact, 3 centimetres small up and down.
The length of above-mentioned long scrubbing brush is equal to or slightly less than the height of plate body.This is because not being to write completely entire plate when writing
The length of body, long scrubbing brush is slightly smaller, in fact, 3 centimetres small up and down.
Above-mentioned worn-out ash screen easy to produce static electricity refers to the worn-out ash screen synthesized by industrial plastic.
Claims (5)
1. a kind of dedusting antistatic blackboard, including plate body (14), worn-out apparatus for ash, dust exhaust apparatus, erasing apparatus and automatically controlled maincenter
Device, it is characterised in that: the worn-out apparatus for ash includes worn-out ash screen (7), electronic axle (8) easy to produce static electricity, the worn-out ash screen (7)
Scrolling is wrapped on electronic axle (8), and described worn-out ash screen (7) upper and lower end is equipped with pulley (6), the electronic axle (8) and pulley
(6) it connects, the electronic axle (8) connects in electronic axle headstock (11)；Both sides are equipped with shielding screen rail to the plate body (14) up and down
Road (9), embedded shielding screen track (9) of pulley (6) of described worn-out ash screen (7) upper and lower end, the electronic axle (8) are equipped with brush board
(10)；The suction apparatus for ash is including being electrostatic precipitation plate (2)；The electrostatic precipitation plate (2) is located at plate body (14) and puts down for two up and down
On the inside of face；The erasing apparatus includes long scrubbing brush (4), flexible electric brake column (12), flexible electric brake column headstock, ultrasonic generator
(13)；The long scrubbing brush (4) is arranged on flexible electric brake column (12), the flexible electric brake column (12) and flexible electric brake column headstock
Connection, in long scrubbing brush (4), the ultrasonic generator (13) and flexible electric brake column are dynamic for ultrasonic generator (13) setting
The connection of power case；Both sides are additionally provided with long scrubbing brush track (1) to the plate body (14) up and down, and the both sides up and down of the long scrubbing brush (4) are embedded
In long scrubbing brush track (1)；The automatically controlled middle armature assembly includes that worn-out ash shields automatically controlled area, inhales the automatically controlled area of ash, the automatically controlled area of erasing and timing
Automatically controlled area.
2. blackboard for teaching according to claim 1, it is characterised in that: armature assembly includes two switches in the automatically controlled area,
One controls all startings, and a switch is to control flexible electric brake column headstock, to control scrubbing brush self-vibration, dedusting goes to brush
Chalk dust on body；The flexible electric brake column headstock includes left electric brake column headstock (3) and right electric brake column headstock (5).
3. blackboard for teaching according to claim 1 or claim 2, it is characterised in that: worn-out ash screen (7) size and plate body (14) are big
It is small identical or smaller.
4. blackboard for teaching according to claim 3, it is characterised in that: the length of the long scrubbing brush (4) is equal to or slightly less than
The height of plate body (14).
5. blackboard for teaching according to claim 4, it is characterised in that: the worn-out ash screen (7) easy to produce static electricity refer to by
The worn-out ash screen of industrial plastic synthesis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711175477.3A CN110481208A (en) | 2017-11-22 | 2017-11-22 | A kind of dedusting antistatic blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711175477.3A CN110481208A (en) | 2017-11-22 | 2017-11-22 | A kind of dedusting antistatic blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110481208A true CN110481208A (en) | 2019-11-22 |
Family
ID=68580567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711175477.3A Pending CN110481208A (en) | 2017-11-22 | 2017-11-22 | A kind of dedusting antistatic blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110481208A (en) |
-
2017
- 2017-11-22 CN CN201711175477.3A patent/CN110481208A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191122 |