CN107599689A - A kind of novel environment friendly dust removing blackboard device - Google Patents
A kind of novel environment friendly dust removing blackboard device Download PDFInfo
- Publication number
- CN107599689A CN107599689A CN201710772210.6A CN201710772210A CN107599689A CN 107599689 A CN107599689 A CN 107599689A CN 201710772210 A CN201710772210 A CN 201710772210A CN 107599689 A CN107599689 A CN 107599689A
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- housing
- film
- coil
- blackboard
- rectangle
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Abstract
The invention discloses a kind of novel environment friendly dust removing blackboard device, it is rectangular configuration to be fixedly mounted on including framework on wall, it is by two pieces of rectangular slabs, what the roller of two pieces of rectangular slabs of connection collectively formed, close to wall side cleaning device is provided with by wall rectangular slab, roller be by with two rectangle length identical axles, the both ends of axle and two rectangular slabs it is perpendicular be provided with rectangle iron plate, rectangle iron plate is provided with the aperture for being available for bolt to pass through, the position that two rectangular slab top and the bottom are intersected with rectangle iron plate respectively is provided with bolt, multiple roller rings are cased with axle, the inside of roller ring is provided with coil, coil is connected with outside power supply, blackboard rectangle is provided with the curtain for being available for writing, curtain bag is in blackboard rectangle and the outside of roller ring, the framework both sides are respectively equipped with switch one and switch two.The invention has the advantages that it is simple in construction, it is practical.
Description
Technical field
The present invention relates to teaching aid technical field, particularly a kind of novel environment friendly dust removing blackboard device.
Background technology
Most of school in China is still based on traditional blackboard at this stage, and the harm of traditional blackboard is, erases the board
When not only waste time and energy and also chalk can be made to dance in the air all over the sky, drop on desk, it is unhealthful before dais, or even in suction body,
Excessive chalk dust is sucked, pneumonia or breathing problem can be caused.Due to classroom, middle school student are more, are sitting in the observation of students at edge
During blackboard because it is reflective the reason for cause to observe unclear, cause teaching inconvenience, also influence study, need further to be improved.
The content of the invention
The invention aims to solve the above problems, a kind of novel environment friendly dust removing blackboard device is devised.
Realize above-mentioned purpose the technical scheme is that, a kind of novel environment friendly dust removing blackboard device, the framework is fixed
On wall, the framework is rectangular configuration, and the framework is total to by the roller of two pieces of two pieces of rectangular slabs, connection rectangular slabs
With what is formed, the close wall side is provided with cleaning device by wall rectangular slab, described to be provided with by wall rectangle plate surface
Guide groove, the cleaning device are by housing, bristle, plate washer one, plate washer two, moving sheet magnetostrictive thin film, coil, first thin
Film, the second film, pole are collectively formed, and the housing is placed in by wall rectangle prelaminar part, housing and the removable connection of guide rail, shell
Body is arranged in a vertical direction, and is provided with cavity volume in housing, the bottom wall of housing is provided with multiple air suction openings, and one end of pole is arranged on shell
On body, the pole being connected with housing is provided with guide wheel, and housing is provided with guided wheel slot, and the other end is arranged on and leans on wall rectangular slab
On, installing plate is arranged on housing, and bristle is arranged on installing plate and is placed in away from the side for leaning on wall rectangular slab, baffle plate one in cavity volume simultaneously
Cavity volume is divided into the first abdominal cavity, the second abdominal cavity, baffle plate one is provided with air admission hole, and it is intraperitoneal and by the first abdomen that baffle plate two is placed in first
Chamber is divided into the first host cavity, the second host cavity, and baffle plate two is provided with venthole, and moving sheet is placed in the first host cavity and by first
Host cavity is divided into the first accommodating chamber, the second accommodating chamber, moving sheet and the removable connection of housing, baffle plate one, air admission hole, venthole
It is connected with the second accommodating chamber, the magnetostrictive thin film is arranged on moving sheet, and the coil is arranged on housing, coil institute
Plane it is parallel with the plane where magnetostrictive thin film, coil is connected with outside power supply, and the first film is placed in
In two accommodating chambers, the first end of the first film is be hinged with baffle plate one, and the second end of the first film is free end, and first
Film is used to closing or opening air admission hole, and the second film is placed in the second host cavity, the first end and baffle plate of second film
Two is be hinged, and the second end of the second film be free end, and for the second film for closing or opening venthole, the roller is by with two
Rectangle length identical axle, the both ends of the axle and two rectangular slabs it is perpendicular be provided with rectangle iron plate, the rectangle iron plate is provided with
The aperture that bolt passes through is available for, the position that the two rectangular slabs top and the bottom are intersected with rectangle iron plate respectively is provided with bolt, the axle
On be cased with multiple roller rings, the inside of roller ring is provided with coil, and the coil is connected with outside power supply, on the blackboard rectangle
Provided with the curtain for being available for writing, the curtain bag is respectively equipped with out on blackboard rectangle and the outside of roller ring, the framework both sides
Close one and switch two.
The switch one is connected with the coil in housing, to control the motion of blackboard eraser.
The switch two is connected with the coil inside roller ring, to control the motion of blackboard curtain.
The housing is provided with air-vent and is connected with the first accommodating chamber.
It is rotatablely connected between the pole and housing.
The aperture of the air suction opening gradually increases from housing to the direction of blackboard rectangular body.
The installing plate is provided with multiple through holes.
A kind of novel environment friendly dust removing blackboard device made using technical scheme, is easy to impart knowledge to students, significant effect,
Protection teachers and students' health also protects indoor environment simultaneously.
Brief description of the drawings
Fig. 1 is a kind of novel environment friendly dust removing blackboard schematic device of the present invention；
Fig. 2 is a kind of novel environment friendly dust removing blackboard device side view of the present invention；
Fig. 3 is blackboard rectangle front view of the present invention；
Fig. 4 is guide groove partial enlarged drawing of the present invention；
Fig. 5 is housing partial enlarged drawing of the present invention；
Fig. 6 is moving sheet partial enlarged drawing of the present invention；
Fig. 7 is the partial enlarged drawing of baffle plate one of the present invention；
Fig. 8 is the inside enlarged drawing of the second accommodating chamber of the present invention；
In figure, 1, framework；2nd, roller；3rd, by wall rectangular slab；4th, guide groove；5th, housing；6th, bristle；7th, plate washer one；8th, shelves
Plate two；9th, moving sheet；10th, magnetostrictive thin film；11st, coil；12nd, the first film；13rd, the second film；14th, pole；15th, lead
Rail；16th, cavity volume；17th, air suction opening；18th, guide wheel；19th, installing plate；20th, the first abdominal cavity；21st, the second abdominal cavity；22nd, air admission hole；23、
First host cavity；24th, the second host cavity；25th, venthole；26th, the first accommodating chamber；27th, the second accommodating chamber；28th, outside power supply；
29th, axle；30th, rectangle iron plate；31st, aperture；32nd, bolt；33rd, roller ring；34th, blackboard rectangle；35th, curtain；36th, one is switched；37、
Switch two；38th, air-vent.
Embodiment
The present invention is specifically described below in conjunction with the accompanying drawings, as shown in figures 1-8, a kind of novel environment friendly dust removing blackboard dress
Put, the framework 1 is fixedly mounted on wall, and the framework 1 is rectangular configuration, and the framework 1 is by two pieces of rectangular slabs, connection
What the roller 2 of two pieces of rectangular slabs collectively formed, the close wall side is provided with cleaning device by wall rectangular slab 3, described
Guide groove 4 is provided with by the surface of wall rectangular slab 3, the cleaning device is by housing 5, bristle 6, plate washer 1, plate washer 28, movement
The magnetostrictive thin film 10 of piece 9, coil 11, the first film 12, the second film 13, pole 14 are collectively formed, and the housing 5 is placed in
Anterior by wall rectangular slab 3, housing 5 is arranged in a vertical direction with the removable connection of guide rail 15, housing 5, and cavity volume 16 is provided with housing,
The bottom wall of housing 5 is provided with multiple air suction openings 17, and one end of pole 14 is arranged on housing 5, the branch being connected with housing 5
Bar 14 is provided with guide wheel 18, and 5 are provided with guided wheel slot 4 on housing, and the other end is arranged on by wall rectangular slab 3, installing plate 19 is arranged on
On housing 5, bristle 6 is arranged on installing plate 19 away from the side for leaning on wall rectangular slab 3, and baffle plate 1 is placed in cavity volume 16 and by cavity volume
16 are divided into the first abdominal cavity 20, the second abdominal cavity 21, and baffle plate 1 is provided with air admission hole 22, and baffle plate 28 is placed in the first abdominal cavity 20 and will
First abdominal cavity 20 is divided into the first host cavity 23, the second host cavity 24, and baffle plate 28 is provided with venthole 25, and moving sheet 9 is placed in first
It is divided into the first accommodating chamber 26, the second accommodating chamber 27, moving sheet 9 and housing 5, baffle plate one in host cavity 23 and by the first host cavity 23
7 removable connections, air admission hole 22, venthole 25 are connected with the second accommodating chamber 27, and the magnetostrictive thin film 10 is arranged on
On moving sheet 9, the coil 11 is arranged on housing 5, plane of the plane where coil 11 where with magnetostrictive thin film 10
Parallel, coil 11 is connected with outside power supply 28, and the first film 12 is placed in the second accommodating chamber 27, the first film 12
First end and baffle plate 1 it is be hinged, the second end of the first film 12 be free end, and the first film 12 is for closing or opening
Air admission hole 22, the second film 13 are placed in the second host cavity 24, and the first end and baffle plate 28 of second film 13 are be hinged, the
Second end of two films 13 is free end, and the second film 13 is used to closing or open venthole 22, the roller 2 be by with two squares
Shape length identical axle 29, the both ends of the axle 29 and two rectangular slabs it is perpendicular be provided with rectangle iron plate 30, the rectangle iron plate
30 are provided with the aperture 31 for being available for bolt to pass through, and the position that the two rectangular slabs top and the bottom are intersected with rectangle iron plate 30 respectively is provided with spiral shell
Bolt 32, multiple roller rings 33 are cased with the axle 29, and the inside of roller ring 33 is provided with coil 11, the coil 11 and outside power supply
28 are connected, and the blackboard rectangle 34 is provided with the curtain 35 for being available for writing, and the curtain bag is in blackboard rectangle 34 and roller ring
33 outside, the framework both sides are respectively equipped with switch 1 and switch 2 37；The switch 1 and the coil phase in housing 5
Connection, to control the motion of blackboard eraser；The switch 2 37 is connected with the coil 11 inside roller ring 33, to control blackboard curtain
The motion of cloth；The housing 5 is provided with air-vent 38 and is connected with the first accommodating chamber 26；The pole 14 and housing 5 it
Between be rotatablely connected；The aperture of the air suction opening 17 gradually increases from housing 5 to the direction of the body of blackboard rectangle 34；The installing plate
19 are provided with multiple through holes.
The characteristics of the present embodiment is that cleaning device is by housing, bristle, plate washer one, plate washer two, moving sheet magnetostriction
Film, coil, the first film, the second film, pole are collectively formed, and housing is placed in by wall rectangle prelaminar part, housing and guide rail
Removable connection, housing are arranged in a vertical direction, and are provided with cavity volume in housing, the bottom wall of housing is provided with multiple air suction openings, pole
One end be arranged on housing on, the pole being connected with housing is provided with guide wheel, and housing is provided with guided wheel slot, and the other end is arranged on
By on wall rectangular slab, installing plate is arranged on housing, bristle is arranged on installing plate and put away from the side for leaning on wall rectangular slab, baffle plate one
In being divided into the first abdominal cavity, the second abdominal cavity in cavity volume and by cavity volume, baffle plate one is provided with air admission hole, and it is intraperitoneal that baffle plate two is placed in first
And the first abdominal cavity is divided into the first host cavity, the second host cavity, baffle plate two is provided with venthole, and moving sheet is placed in the first host cavity
It is interior and the first host cavity is divided into the first accommodating chamber, the second accommodating chamber, moving sheet and the removable connection of housing, baffle plate one, enter
Stomata, venthole are connected with the second accommodating chamber, and magnetostrictive thin film is arranged on moving sheet, and coil is arranged on housing, line
Plane where enclosing is parallel with the plane where magnetostrictive thin film, and coil is connected with outside power supply, and the first film is put
In in the second accommodating chamber, the first end of the first film is be hinged with baffle plate one, and the second end of the first film is free end,
The first film be used for close or open air admission hole, the second film is placed in the second host cavity, the first end of second film with
Baffle plate two is be hinged, and the second end of the second film be free end, and for the second film for closing or opening venthole, roller is by with two
Rectangle length identical axle, the both ends of axle and two rectangular slabs it is perpendicular be provided with rectangle iron plate, rectangle iron plate, which is provided with, is available for bolt
The aperture passed through, the position that two rectangular slab top and the bottom are intersected with rectangle iron plate respectively are provided with bolt, multiple roller rings are cased with axle,
The inside of roller ring is provided with coil, and coil is connected with outside power supply, and blackboard rectangle is provided with the curtain for being available for writing, curtain bag
In blackboard rectangle and the outside of roller ring, a kind of novel environment friendly dust removing blackboard device for being made using technical scheme,
It is easy to impart knowledge to students, significant effect, protection teachers and students' health also protects indoor environment simultaneously.
In the present embodiment, the present invention is the improvement based on traditional blackboard progress, relative to the traditional blackboard present invention
It is relatively thick because being two layers and much room is left in centre, wherein blackboard eraser between the two layers, is fixedly mounted on blackboard eraser
Support be connected with being fixed on that layer of wall, and by Electronic control blackboard eraser can be made to be moved for one layer in blackboard
It is dynamic, different cavity volumes is divided into inside blackboard eraser, its object is to absorb blackboard wiping to make caused dust, when dust is inhaled
Man Shizai is exported by venthole, and blackboard is divided into two pieces, and one piece is changed blackboard when writing full by switching control roller, greatly
The time to erase the board is saved greatly while classroom is full of dust.
In the present embodiment, cleaning device is thin by housing, bristle, plate washer one, plate washer two, moving sheet magnetostriction
Film, coil, the first film, the second film, pole collectively form, and housing is placed in can with guide rail by wall rectangle prelaminar part, housing
Mobile link, housing are arranged in a vertical direction, and are provided with cavity volume in housing, the bottom wall of housing is provided with multiple air suction openings, pole
One end is arranged on housing, and the pole being connected with housing is provided with guide wheel, and housing is provided with guided wheel slot, and the other end is arranged on and leaned on
On wall rectangular slab, installing plate is arranged on housing, and bristle is arranged on installing plate and is placed in away from the side for leaning on wall rectangular slab, baffle plate one
Be divided into the first abdominal cavity, the second abdominal cavity in cavity volume and by cavity volume, baffle plate one is provided with air admission hole, baffle plate two be placed in first it is intraperitoneal simultaneously
First abdominal cavity is divided into the first host cavity, the second host cavity, baffle plate two is provided with venthole, and moving sheet is placed in the first host cavity
And the first host cavity is divided into the first accommodating chamber, the second accommodating chamber, moving sheet and the removable connection of housing, baffle plate one, air inlet
Hole, venthole are connected with the second accommodating chamber, and magnetostrictive thin film is arranged on moving sheet, and coil is arranged on housing, coil
The plane at place is parallel with the plane where magnetostrictive thin film, and coil is connected with outside power supply, and the first film is placed in
In second accommodating chamber, the first end of the first film is be hinged with baffle plate one, and the second end of the first film is free end, the
One film is used to closing or opening air admission hole, and the second film is placed in the second host cavity, the first end and gear of second film
Plate two is be hinged, and the second end of the second film is free end, and the second film is used to closing or opening venthole, utilizes the skill of the present invention
A kind of novel environment friendly dust removing blackboard device that art scheme makes, is easy to impart knowledge to students, significant effect, and protection teachers and students' health is simultaneously
Protect indoor environment.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
Some variations that some of which part may be made are embodied the present invention principle, belong to protection scope of the present invention it
It is interior.
Claims (7)
1. a kind of novel environment friendly dust removing blackboard device, including framework (1), it is characterised in that the framework (1) is fixedly mounted on wall
On wall, the framework (1) is rectangular configuration, and the framework (1) is by the roller (2) of two pieces of two pieces of rectangular slabs, connection rectangular slabs
Collectively form, the close wall side is provided with cleaning device by wall rectangular slab (3), described to lean on wall rectangular slab (3) table
Face is provided with guide groove (4), and the cleaning device is by housing (5), bristle (6), plate washer one (7), plate washer two (8), moving sheet
(9) magnetostrictive thin film (10), coil (11), the first film (12), the second film (13), pole (14) collectively form, institute
State housing (5) to be placed in by wall rectangular slab (3) front portion, housing (5) and the removable connection of guide rail (15), housing (5) is vertically
Arrangement, housing is interior to be provided with cavity volume (16), and the bottom wall of housing (5) is provided with multiple air suction openings (17), one end installation of pole (14)
On housing (5), the pole (14) being connected with housing (5) is provided with guide wheel (18), and (5) are provided with guide wheel on the housing
Groove (4), guided wheel slot (4) other end are arranged on by wall rectangular slab (3), installing plate (19) is arranged on housing (5), bristle
(6) installing plate (19) is arranged on away from the side for leaning on wall rectangular slab (3), and baffle plate one (7) is placed in cavity volume (16) and by cavity volume
(16) it is divided into the first abdominal cavity (20), the second abdominal cavity (21), baffle plate one (7) is provided with air admission hole (22), and baffle plate two (8) is placed in first
It is divided into the first host cavity (23), the second host cavity (24) in abdominal cavity (20) and by the first abdominal cavity (20), baffle plate two (8) is provided with out
Stomata (25), moving sheet (9) are placed in the first host cavity (23) and the first host cavity (23) are divided into the first accommodating chamber (26),
Two accommodating chambers (27), moving sheet (9) and the removable connection of housing (5), baffle plate one (7), air admission hole (22), venthole (25) are equal
It is connected with the second accommodating chamber (27), the magnetostrictive thin film (10) is arranged on moving sheet (9), and the coil (11) is arranged on
On housing (5), the plane where coil (11) is parallel with the plane where magnetostrictive thin film (10), coil (11) and outside electricity
Source (28) is connected, and the first film (12) is placed in the second accommodating chamber (27), the first end of the first film (12) with
Baffle plate one (7) is be hinged, and the second end of the first film (12) is free end, and the first film (12) is used to closing or opening air inlet
Hole (22), the second film (13) are placed in the second host cavity (24), and first end and the baffle plate two (8) of second film (13) are cut with scissors
Connect, the second end of the second film (13) is free end, and the second film (13) is used to closing or opening venthole (25), the roller
(2) be by with two rectangle length identical axles (29), the both ends of the axle (29) and two rectangular slabs it is perpendicular be provided with rectangular iron
Piece (30), the rectangle iron plate (30) are provided with the aperture (31) for being available for bolt to pass through, the two rectangular slabs top and the bottom respectively with square
The intersecting position of shape iron plate (30) is provided with bolt (32), and multiple roller rings (33) are cased with the axle (29), roller ring (33)
Inside is provided with coil (11), and the coil (11) is connected with outside power supply (28), and the blackboard rectangle (34) is provided with and is available for
The curtain (35) of writing, the curtain bag are set respectively on blackboard rectangle (34) and the outside of roller ring (33), the framework both sides
There are two (37) of switch one (36) and switch.
A kind of 2. novel environment friendly dust removing blackboard device according to claim, it is characterised in that it is described switch one (36) with
Coil in housing (5) is connected, to control the motion of blackboard eraser.
A kind of 3. novel environment friendly dust removing blackboard device according to claim 1, it is characterised in that it is described switch two (37) with
The internal coil (11) of roller ring (33) is connected, to control the motion of blackboard curtain.
4. a kind of novel environment friendly dust removing blackboard device according to claim 3, it is characterised in that set on the housing (5)
There is air-vent (38) and be connected with the first accommodating chamber (26).
5. a kind of novel environment friendly dust removing blackboard device according to claim 1, it is characterised in that the pole (14) and shell
Body is rotatablely connected between (5).
6. a kind of novel environment friendly dust removing blackboard device according to claim 1, it is characterised in that the air suction opening (17)
Aperture gradually increases from housing (5) to the direction of blackboard rectangle (34) body.
7. a kind of novel environment friendly dust removing blackboard device according to claim 1, it is characterised in that on the installing plate (19)
Provided with multiple through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710772210.6A CN107599689A (en) | 2017-08-31 | 2017-08-31 | A kind of novel environment friendly dust removing blackboard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710772210.6A CN107599689A (en) | 2017-08-31 | 2017-08-31 | A kind of novel environment friendly dust removing blackboard device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107599689A true CN107599689A (en) | 2018-01-19 |
Family
ID=61057141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710772210.6A Pending CN107599689A (en) | 2017-08-31 | 2017-08-31 | A kind of novel environment friendly dust removing blackboard device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107599689A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2391751Y (en) * | 1999-08-26 | 2000-08-16 | 赵放放 | Remote control and chalk-dust suction type wiper mechanism for blackboard |
| CN202413110U (en) * | 2011-11-16 | 2012-09-05 | 樊凯 | Rolling type dustless cleaning-free blackboard |
| CN202641144U (en) * | 2012-02-18 | 2013-01-02 | 刘明靖 | Novel dust-free blackboard |
| CN103950320A (en) * | 2014-05-07 | 2014-07-30 | 常州工学院 | Rolling type white board |
| CN204383019U (en) * | 2014-12-02 | 2015-06-10 | 赵雯 | A kind of multifunctional blackboard eraser |
-
2017
- 2017-08-31 CN CN201710772210.6A patent/CN107599689A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2391751Y (en) * | 1999-08-26 | 2000-08-16 | 赵放放 | Remote control and chalk-dust suction type wiper mechanism for blackboard |
| CN202413110U (en) * | 2011-11-16 | 2012-09-05 | 樊凯 | Rolling type dustless cleaning-free blackboard |
| CN202641144U (en) * | 2012-02-18 | 2013-01-02 | 刘明靖 | Novel dust-free blackboard |
| CN103950320A (en) * | 2014-05-07 | 2014-07-30 | 常州工学院 | Rolling type white board |
| CN204383019U (en) * | 2014-12-02 | 2015-06-10 | 赵雯 | A kind of multifunctional blackboard eraser |
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| 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: 20180119 |
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| RJ01 | Rejection of invention patent application after publication |