CN110025130A - A kind of classroom teacher platform - Google Patents
A kind of classroom teacher platform Download PDFInfo
- Publication number
- CN110025130A CN110025130A CN201910201899.6A CN201910201899A CN110025130A CN 110025130 A CN110025130 A CN 110025130A CN 201910201899 A CN201910201899 A CN 201910201899A CN 110025130 A CN110025130 A CN 110025130A
- Authority
- CN
- China
- Prior art keywords
- workbench
- rectangular
- cross bar
- hole
- guide pipe
- 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.)
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- 239000000428 dust Substances 0.000 claims abstract description 56
- 238000004064 recycling Methods 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 238000005096 rolling process Methods 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000007790 scraping Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 3
- 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
- 230000000694 effects Effects 0.000 abstract description 10
- 230000036541 health Effects 0.000 description 7
- 241001633942 Dais Species 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 4
- 241000220317 Rosa Species 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
- A47B19/10—Reading-desks; Lecterns; Pulpits, i.e. free-standing characterised by association with auxiliary devices, e.g. paper clamps, line indicators
-
- B08B1/12—
-
- B08B1/32—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
Abstract
The invention belongs to teaching equipment technical field, specifically a kind of classroom teacher platform, including workbench, rolling groove, electric telescopic rod, support base, soft air-guide pipe, recycling module, dredging module, grey room and cross bar；The top of support base is symmetrically installed two electric telescopic rods, and the bracket that the top of two electric telescopic rods is connected with workbench bottom is hinged；The bottom symmetrical of workbench is set there are two for collecting the grey room of chalk dust, is equipped with recycling module at corresponding dredging module position on workbench；Soft air-guide pipe is connected between recycling module and grey room；The rolling groove that one end of cross bar is fixedly connected to the inner side through workbench, and the rotating roller that connection is rolled on the guide rail being connected with bench-top is rotatablely connected, the bottom of cross bar is bonded with banister brush.The present invention can be fully cleaned stage body by cross bar, effectively improve cleaning effect；It is vibrated by banister brush and Rectangular Spring band motion plate, dredges the chalk dust of grey indoor, grey room is avoided to block.
Description
Technical field
The invention belongs to teaching equipment technical field, specifically a kind of classroom teacher platform.
Background technique
Teaching is a kind of distinctive personnel training activity of the mankind composed by the religion of teacher and student.Pass through this work
Dynamic, teacher guides student to learn and grasp cultural and technical knowledge and technical ability purposeful, planned and organizedly, promotes student's element
Matter improves, them is made to become people required for society.During teaching, teacher usually requires to carry out writing on the blackboard so as to didactics
Raw knowledge, uses in this process to dais equipment.
Also occur the technical solution of some teaching equipments in the prior art, such as application No. is 2018101979991 one
Item Chinese patent discloses a kind of classroom teacher platform, including fixed connecting plate, dais main body, is arranged in the dais main body
There is broadcast microphone, headlamp is provided in the dais main body, is connected on the downside of the dais main body with guide plate, the guiding
Plate is located inside guide sleeve, and the guide plate center is provided with adjusting rod A, and the fixed connecting plate bottom is provided with vehicle
It takes turns, is provided with glove drawer on the side wall of the guide sleeve side, dust flue, the dust discharge are provided in the dais main body wall
Several dust exhausting holes are provided on pipe, the dust flue is connect with adsorption pump, and the adsorption pump is connected by connecting tube and Rose Box
It connects, the Rose Box is internally provided with filter screen A, filter screen B, is provided with gas vent on the Rose Box side wall.
The technical solution may be implemented in time to adsorb dust, avoids the health of injury teacher, meets people's
Demand.But such teaching equipment can not effectively be collected chalk dust, be easy to appear cleaning blind area, chalk dust diffusion
In air, the health of people is endangered.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of classroom teacher platform proposed by the present invention, enables to chalk dust
It is scraped to grey indoor collection, and is used cooperatively using connecting plate and Rectangular Spring, avoided rectangular through-hole from blocking, improve chalk dust
Cleaning efficiency protects people's health.
The technical solution adopted by the present invention to solve the technical problems is: being said with teacher in a kind of classroom of the present invention
Platform, including workbench, rolling groove, electric telescopic rod, support base, soft air-guide pipe, recycling module, dredging module, grey room and cross
Bar；The top of the support base is symmetrically installed two electric telescopic rods, and the top of two electric telescopic rods is and workbench
The connected bracket in bottom is hinged；The bottom symmetrical of the workbench is set there are two for collecting the grey room of chalk dust, workbench with
It is equipped with the dredging module for clearing up chalk dust at the link position of grey room, is equipped with back at corresponding dredging module position on workbench
Module is received, the side of workbench is from top to bottom sequentially installed with air pump and water tank, and the bottom end of air pump is communicated with conduit, conduit
Bottom end extends to the bottom end inside water tank through water tank, is equipped on the inside of workbench and takes out dirt pipe, and the bottom end for taking out dirt pipe is equidistant
It is hinged with multiple cleaning brush bars, cleaning brush bar is used for clearing up on the inside of workbench；The recycling module and grey room
Between connect soft air-guide pipe, there are two recycling module is arranged altogether, wherein the inside of a recycling module is equipped with cross bar；The cross
The rolling groove that one end of bar is fixedly connected to the inner side through workbench, and the rotation of connection is rolled on the guide rail being connected with bench-top
Roller rotation connection, and the top of guide rail is in contact with the bottom end of cleaning brush bar, the bottom of cross bar is bonded with banister brush；The rolling
Dynamic slot is moved in parallel for cross bar；The rotating roller is for keeping cross bar to be in a horizontal position.When work, electronic stretched by one
Contracting bar push the work forward platform one end rise, another electric telescopic rod pull workbench the other end decline so that workbench send out
Raw inclination, at this point, rotating roller is rolled on guide rail from high to lower by gravity, rotating roller is mobile to drive cross bar to move therewith
Dynamic, rolling groove is defined the position of cross bar so that cross bar steadily moves so that banister brush to the top surface of workbench into
Row cleaning, effectively reduces the chalk dust of bench top accumulation, so that it is clean to keep bench top, and then protects teacher
With the health of student, meanwhile, air pump is extracted the chalk dust on the inside of workbench by taking out dirt pipe, when rotating roller is reciprocal
It when mobile, stir cleaning brush bar and is swung on the side wall of workbench, so that the side wall to workbench is cleared up, chalk dust turns
The inside for moving to water tank, the air containing chalk dust is after the clear water dedusting inside water tank, then the water inlet pipe through top installation is arranged
Out, the clean level on the inside of workbench is improved.
Preferably, the recycling module includes L-type baffle, elastic balloon and rotor plate；The top of the rotor plate and L-type
The inner wall of baffle is hinged, is equipped with elastic balloon between rotor plate and L-type baffle inside；The elastic balloon passes through hose and air guide
Hose connection；The middle position of the ash chamber interior is equipped with filter plate, and uniformly distributed multiple filter openings on filter plate；The air guide is soft
Pipe and the link position of grey room are located at the lower section of filter plate, and the bottom end of soft air-guide pipe is equipped with No. two check valves, soft air-guide pipe top
Outer tube wall be equipped with No.1 check valve；The No.1 check valve and No. two check valves are for avoiding soft air-guide pipe from blowing grey interior
Dust raise.When work, when cross bar is moved at L-type baffle position, cross bar squeezes rotor plate, and rotor plate is inside
Side rotation, at this point, elastic balloon stretches, the inner cavity of elastic balloon becomes larger, then passes through hose and soft air-guide pipe for grey chamber interior
Air is evacuated to balancing Atmospheric pressure in the inner cavity of elastic balloon, and the inside of the air transfer of grey chamber interior, grey room generates negative pressure, thus
Chalk dust on accelerated filtration plate is transferred to the bottom collection of grey room, and then avoids fugitive dust, and the particulate matter reduced in air contains
Amount is conducive to people's health, and takes out dirt and can reduce the probability that filter opening blocks on filter plate, guarantees normally making for filter plate
With improving the collection efficiency of chalk dust.
Preferably, the cross bar includes rectangular slab, special-shaped cavity, rectangular rubber film and circular resilient air bag；Described half
Round and elastic air bag is bonded in the bottom of cross bar, the outside of circular resilient air bag and the interior side bonds of banister brush；The rectangle
Rubber membrane is mounted on inside cross bar on the axis of special-shaped cavity, and strip through-hole, rectangular rubber are offered at the top of rectangular rubber film
The bottom end of film is Nian Jie with the inner wall of circular resilient air bag；There are two the rectangular slab is set, two rectangular slabs respectively with workbench
Two sides are connected, and rectangular slab is embedded in special-shaped cavity, and strip through-hole is run through in one end of rectangular slab；The length and width of the strip through-hole
Degree is less than the length and width of rectangular slab cross section.When work, when cross bar is moved to the inside of recycling module, rectangular slab insertion
In special-shaped cavity inside cross bar, strip through-hole of the one end of rectangular slab on rectangular rubber film, deformation occurs for strip through-hole
And expand, when one end of rectangular slab is separated with strip through-hole, strip through-hole restores to the original state, and rectangular rubber film generates vibration, square
Shape rubber membrane drives circular resilient air bag and banister brush to vibrate, so that the chalk dust on banister brush be accelerated to fall off, improves fur
The ash-removal effect of brush, and then improve the clean level of bench top.
Preferably, the outside of the rectangular slab is socketed rectangular rubber set；The outside of the rectangular rubber set and special-shaped cavity
Inner wall contact；Uniformly distributed multiple circular holes on the wall thickness of the circular resilient air bag.When work, when rectangular slab is inserted into the different of cross bar
When in type cavity, the rectangular rubber set on rectangular slab contacts sealing with the inner wall of special-shaped cavity, when rectangular slab runs through strip through-hole
When, rectangular rubber set continues to move, so that the air between rectangular rubber film and circular resilient air bag is compressed,
The air of compression passes through the discharge of the circular hole on circular resilient air bag again, is carried out using bristle of the compressed air to banister brush clear
Reason, is effectively reduced the chalk dust accumulated on banister brush, to improve the ash-removal effect of banister brush, reduces the work of cleaning banister brush
Amount.
Preferably, the dredging module includes connecting plate and Rectangular Spring；There are two the connecting plate is set, two connecting plates
Be respectively arranged symmetrically set on the table to two rectangular through-holes inside, the bottom end of two connecting plates respectively with two rectangles
The bottom end of spring is connected, and corresponding side is evenly equipped with multiple scraping teeth at the top of two connecting plates；The top of the Rectangular Spring with
The inner wall of rectangular through-hole is connected.When work, before cross bar is moved on the inside of recycling module, cross bar is contacted with connecting plate first,
Scraping teeth at the top of connecting plate is contacted with banister brush, and banister brush drives the top inclination of connecting plate, at this point, the rectangle on the outside of connecting plate
Spring and the inner wall of rectangular through-hole collide, and when connecting plate is separated with banister brush, connect sheet reset, Rectangular Spring drives connecting plate
Vibration, so that the chalk dust in rectangular through-hole be accelerated to fall, avoids rectangular through-hole from blocking, to guarantee normally making for rectangular through-hole
With.
Preferably, the connecting plate is inverted T-type structure, and the width of connecting plate horizontal segment is greater than the width of rectangular through-hole.
When work, when banister brush drives the top inclination of connecting plate, the bottom end of connecting plate is moved up, and the horizontal segment of connecting plate leads to rectangle
The base opening in hole is partially enclosed, and when connecting plate is separated with banister brush, the horizontal ends of connecting plate are moved down, and rectangular through-hole is driven when moving down
The air of inside flows, so that air flows to the inside of grey room, accelerates chalk dust to fall, rectangular through-hole is avoided to block, improve powder
The elimination efficiency of pen ash.
Beneficial effects of the present invention are as follows:
1. the present invention, makes table inclination by electric telescopic rod, carried out using top surface of the cross bar to workbench comprehensive
Cleaning, effectively improve cleaning effect；The indoor air of ash is extracted out by elastic balloon, chalk dust can be evacuated to rapidly ash
The efficiency of chalk dust cleaning is improved in the bottom of room.
2. the present invention, the vibration generated when being separated by rectangular slab with strip through-hole drive rectangular rubber film to generate vibration,
Rectangular rubber film strips move circular resilient air bag and banister brush vibrates, so that the chalk dust on banister brush be accelerated to fall off, improve soft
The ash-removal effect of hairbrush；The air between rectangular rubber film and circular resilient air bag is compressed by rectangular rubber set,
It is cleared up using bristle of the compressed air to banister brush, the chalk dust accumulated on banister brush is effectively reduced, to improve fur
The ash-removal effect of brush.
3. it is mobile to drive connecting plate by banister brush by the present invention, so that connecting plate vibrates under the action of extension spring, from
And the chalk dust on the inside of rectangular through-hole is dredged, it avoids rectangular through-hole from blocking, guarantees normal use；By connecting plate soft
It is moved up under the action of hairbrush, the air for flowing to grey room is generated when separating using connecting plate horizontal segment with rectangular through-hole, accelerate rectangle
Chalk dust on the inside of through-hole is fallen, so that rectangular through-hole be avoided to block, and then guarantees the normal use of rectangular through-hole.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is main view of the invention；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the top view of workbench of the invention；
Fig. 4 is B-B diagrammatic cross-section in Fig. 3；
In figure: workbench 1, rectangular through-hole 11, guide rail 12, take out dirt pipe 13, cleaning brush bar 131, air pump 14, water tank 15,
Rolling groove 2, electric telescopic rod 3, support base 4, soft air-guide pipe 5, No.1 check valve 51, No. two check valves 52, recycling modules 6, L
Type baffle 61, elastic balloon 62, rotor plate 63, dredging module 7, connecting plate 71, Rectangular Spring 72, grey room 8, filter plate 81, cross
Bar 9, rectangular slab 91, rectangular rubber set 911, rotating roller 92, special-shaped cavity 93, rectangular rubber film 94, circular resilient air bag 95,
Circular hole 951, banister brush 96.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 4, a kind of classroom teacher platform, including workbench 1, rolling groove 2, electric telescopic rod 3, branch
Support pedestal 4, soft air-guide pipe 5, recycling module 6, dredging module 7, grey room 8 and cross bar 9；Symmetrically pacify on the top of the support base 4
Two electric telescopic rods 3 are filled, and the bracket that the top of two electric telescopic rods 3 is connected with 1 bottom of workbench is hinged；The work
The bottom symmetrical for making platform 1 is set there are two for collecting the grey room 8 of chalk dust, is equipped with and is used at the link position of workbench 1 and grey room 8
Recycling module 6 is equipped at 7 position of module in corresponding dredge in the dredging module 7 of cleaning chalk dust, workbench 1, the one of workbench 1
Side is from top to bottom sequentially installed with air pump 14 and water tank 15, and the bottom end of air pump 14 is communicated with conduit, and water is run through in the bottom end of conduit
Case 15 extends to the bottom end inside water tank 15, and the inside of workbench 1, which is equipped with, takes out dirt pipe 13, and the bottom end for taking out dirt pipe 13 is equidistantly cut with scissors
Multiple cleaning brush bars 131 are connected to, cleaning brush bar 131 is for clearing up the inside of workbench 1；The recycling module 6
Soft air-guide pipe 5 is connected between grey room 8, recycling module 6 is altogether there are two settings, wherein the inside of a recycling module 6 is equipped with cross
Bar 9；The rolling groove 2 that one end of the cross bar 9 is fixedly connected to the inner side through workbench 1, and at the top of workbench 1 be connected guide rail 12
The upper rotating roller 92 for rolling connection is rotatablely connected, and the top of guide rail 12 is in contact with the bottom end of cleaning brush bar 131, cross bar 9
Bottom be bonded with banister brush 96；The rolling groove 2 is moved in parallel for cross bar 9；The rotating roller 92 is for keeping at cross bar 9
In horizontal position.When work, suitable clear water is first added into water tank 15, is pushed the work forward platform 1 by an electric telescopic rod 3
One end rises, another electric telescopic rod 3 pulls the other end decline of workbench 1, so that 1 run-off the straight of workbench, at this point, turning
Dynamic roller 92 is rolled on guide rail 12 from high to lower by gravity, and rotating roller 92 is mobile to drive cross bar 9 to move, and is rolled
Slot 2 is defined the position of cross bar 9 so that cross bar 9 is steadily mobile so that banister brush 96 to the top surface of workbench 1 into
Row cleaning, effectively reduces the chalk dust of 1 top surface of workbench accumulation, so that it is clean to keep 1 top surface of workbench, and then protects religion
The health of teacher and student, meanwhile, air pump 14 is extracted the chalk dust of the inside of workbench 1 by taking out dirt pipe 13, when turning
When dynamic roller 92 moves back and forth, stir cleaning brush bar 131 and swung on the side wall of workbench, thus to the side wall of workbench 1 into
Row cleaning, chalk dust are transferred to the inside of water tank 15, and the air containing chalk dust is after the clear water dedusting inside water tank 15, then passes through
The water inlet pipe discharge of top installation, improves the clean level of 1 inside of workbench.
The recycling module 6 includes L-type baffle 61, elastic balloon 62 and rotor plate 63；The top of the rotor plate 63 and L
The inner wall of type baffle 61 is hinged, and rotor plate 63 and L-type baffle are equipped with elastic balloon 62 between 61 inside；The elastic balloon 62 is logical
Hose is crossed to be connected to soft air-guide pipe 5；Middle position inside the ash room 8 is equipped with filter plate 81, and uniformly distributed on filter plate 81
Multiple filter openings；The soft air-guide pipe 5 and the link position of grey room 8 are located at the lower section of filter plate 81, and the bottom end of soft air-guide pipe 5 is equipped with
The outer tube wall of No. two check valves 52,5 top of soft air-guide pipe is equipped with No.1 check valve 51；The No.1 check valve 51 and No. two lists
It is raised to valve 52 for avoiding soft air-guide pipe 5 from blowing the dust in grey room 8.When work, when cross bar 9 is moved to 61, L-type baffle
When setting place, cross bar 9 squeezes rotor plate 63, and rotor plate 63 turns to the inside, at this point, elastic balloon 62 stretches, elastic gas
The inner cavity of capsule 62 becomes larger, then the air inside grey room 8 is evacuated in the inner cavity of elastic balloon 62 by hose and soft air-guide pipe 5 and is put down
Weigh atmospheric pressure, and the inside of the air transfer inside grey room 8, grey room 8 generates negative pressure, so that the chalk dust on accelerated filtration plate 81 turns
The bottom collection of grey room 8 is moved to, and then avoids fugitive dust, the particle content in air is reduced, is conducive to people's health,
And take out dirt and can reduce the probability that filter opening blocks on filter plate 81, guarantee the normal use of filter plate 81, improves the receipts of chalk dust
Collect efficiency.
The cross bar 9 includes rectangular slab 91, special-shaped cavity 93, rectangular rubber film 94 and circular resilient air bag 95；It is described
Circular resilient air bag 95 is bonded in the bottom of cross bar 9, the outside of circular resilient air bag 95 and the interior side bonds of banister brush 96；
The rectangular rubber film 94 is mounted on the axis of the special-shaped cavity 93 in 9 inside of cross bar, and the top of rectangular rubber film 94 offers item
The bottom end of shape through-hole, rectangular rubber film 94 is Nian Jie with the inner wall of circular resilient air bag 95；There are two the rectangular slab 91 is set, two
A rectangular slab 91 is connected with 1 two sides of workbench respectively, and rectangular slab 91 is embedded in special-shaped cavity 93, and item is run through in one end of rectangular slab 91
Shape through-hole；The length and width of the strip through-hole are less than the length and width of 91 cross section of rectangular slab.When work, when cross bar 9
When being moved to the inside of recycling module 6, rectangular slab 91 is inserted into the special-shaped cavity 93 inside cross bar 9, and one end of rectangular slab 91 is passed through
The strip through-hole on rectangular rubber film 94 is worn, deformation occurs and expands, one end and strip through-hole when rectangular slab 91 for strip through-hole
When separation, strip through-hole restores to the original state, and rectangular rubber film 94 generates vibration, and rectangular rubber film 94 drives circular resilient air bag 95
It is vibrated with banister brush 96, so that the chalk dust on banister brush 96 be accelerated to fall off, improves the ash-removal effect of banister brush 96, and then improve
The clean level of 1 top surface of workbench.
The outside socket rectangular rubber set 911 of the rectangular slab 91；The outside of the rectangular rubber set 911 and special-shaped cavity
93 inner wall contact；Uniformly distributed multiple circular holes 951 on the wall thickness of the circular resilient air bag 95.When work, when rectangular slab 91 is inserted
When entering in the special-shaped cavity 93 of cross bar 9, the rectangular rubber set 911 on rectangular slab 91 contacts sealing with the inner wall of special-shaped cavity 93,
When rectangular slab 91 runs through strip through-hole, rectangular rubber set 911 continues to move, thus to rectangular rubber film 94 and semicircle
Air between elastic balloon 95 is compressed, and the air of compression passes through the discharge of the circular hole 951 on circular resilient air bag 95 again,
It is cleared up using bristle of the compressed air to banister brush 96, the chalk dust accumulated on banister brush 96 is effectively reduced, to improve
The ash-removal effect of banister brush 96 reduces the workload of cleaning banister brush 96.
The dredging module 7 includes connecting plate 71 and Rectangular Spring 72；There are two the connecting plate 71 is set, two connecting plates
71 be arranged in symmetrically set on workbench 1 to two rectangular through-holes 11 inside, the bottom end of two connecting plates 71 respectively with
The bottom end of two Rectangular Springs 72 is connected, and the corresponding side in two 71 tops of connecting plate is evenly equipped with multiple scraping teeth；The rectangle
The top of spring 72 and the inner wall of rectangular through-hole 11 are connected.When work, before cross bar 9 is moved to 6 inside of recycling module, cross bar
9 contact with connecting plate 71 first, and the scraping teeth at 71 top of connecting plate is contacted with banister brush 96, and banister brush 96 drives the top of connecting plate 71
End inclination, at this point, the Rectangular Spring 72 in 71 outside of connecting plate and the inner wall of rectangular through-hole 11 collide, when connecting plate 71 and banister brush
When 96 separation, connecting plate 71 resets, and Rectangular Spring 72 drives connecting plate 71 to vibrate, to accelerate the chalk dust in rectangular through-hole 11
It falls, avoids rectangular through-hole 11 from blocking, to guarantee the normal use of rectangular through-hole 11.
The connecting plate 71 is inverted T-type structure, and the width of 71 horizontal segment of connecting plate is greater than the width of rectangular through-hole 11.Work
When making, when banister brush 96 drives the top inclination of connecting plate 71, the bottom end of connecting plate 71 is moved up, and the horizontal segment of connecting plate 71 will
The base opening of rectangular through-hole 11 is partially enclosed, and when connecting plate 71 is separated with banister brush 96, the horizontal ends of connecting plate 71 are moved down, and moves down
When drive the air flowing of the inside of rectangular through-hole 11 to accelerate chalk dust to fall so that air flows to the inside of grey room 8, avoid square
Shape through-hole 11 blocks, and improves the elimination efficiency of chalk dust.
When work, suitable clear water is first added into water tank 15, pushes the work forward the one of platform 1 by an electric telescopic rod 3
End rises, another electric telescopic rod 3 pulls the other end decline of workbench 1, so that 1 run-off the straight of workbench, at this point, rotation
Roller 92 is rolled on guide rail 12 from high to lower by gravity, and rotating roller 92 is mobile to drive cross bar 9 to move, rolling groove
The position of 2 pairs of cross bars 9 is defined, so that cross bar 9 is steadily mobile, so that banister brush 96 carries out the top surface of workbench 1
Cleaning, when cross bar 9 is moved at 61 position of L-type baffle, cross bar 9 squeezes rotor plate 63, and rotor plate 63 turns inwardly
Dynamic, at this point, elastic balloon 62 stretches, the inner cavity of elastic balloon 62 becomes larger, then will be inside grey room 8 by hose and soft air-guide pipe 5
Air be evacuated to balancing Atmospheric pressure in the inner cavity of elastic balloon 62, the air transfer inside grey room 8, the inside of grey room 8 generates negative
Pressure, so that the chalk dust on accelerated filtration plate 81 is transferred to the bottom collection of grey room 8, when cross bar 9 is moved in recycling module 6
When side, rectangular slab 91 is inserted into the special-shaped cavity 93 inside cross bar 9, item of the one end of rectangular slab 91 on rectangular rubber film 94
Shape through-hole, deformation occurs and expands for strip through-hole, and when one end of rectangular slab 91 is separated with strip through-hole, strip through-hole restores former
Shape, rectangular rubber film 94 generate vibration, and rectangular rubber film 94 drives circular resilient air bag 95 and banister brush 96 to vibrate, thus plus
Chalk dust on fast banister brush 96 falls off, rectangle when in the special-shaped cavity 93 that rectangular slab 91 is inserted into cross bar 9, on rectangular slab 91
Rubber sleeve 911 contact sealing with the inner wall of special-shaped cavity 93, when rectangular slab 91 is through strip through-hole, rectangular rubber cover 911 after
It is continuous to move, to be compressed to the air between rectangular rubber film 94 and circular resilient air bag 95, the air of compression
It is discharged again by the circular hole 951 on circular resilient air bag 95, is cleared up, had using bristle of the compressed air to banister brush 96
Effect reduces the chalk dust accumulated on banister brush 96, meanwhile, air pump 14 is carried out the chalk dust of 1 inside of workbench by taking out dirt pipe 13
It extracts, when rotating roller 92 moves back and forth, stirs cleaning brush bar 131 and swung on the side wall of workbench, thus to workbench 1
Side wall cleared up, chalk dust is transferred to the inside of water tank 15, and the air containing chalk dust is removed through the clear water inside water tank 15
After dirt, then the water inlet pipe through top installation is discharged, before cross bar 9 is moved to the inside of recycling module 6, cross bar 9 first with connection
Plate 71 contacts, and the scraping teeth at 71 top of connecting plate is contacted with banister brush 96, and banister brush 96 drives the top inclination of connecting plate 71, this
When, the Rectangular Spring 72 in 71 outside of connecting plate and the inner wall of rectangular through-hole 11 collide, when connecting plate 71 is separated with banister brush 96,
Connecting plate 71 resets, and Rectangular Spring 72 drives connecting plate 71 to vibrate, when banister brush 96 drives the top inclination of connecting plate 71, even
The bottom end of fishplate bar 71 moves up, and the horizontal segment of connecting plate 71 is partially enclosed by the base opening of rectangular through-hole 11, when connecting plate 71 and fur
When 96 separation of brush, the horizontal ends of connecting plate 71 are moved down, and the air flowing of 11 inside of rectangular through-hole are driven when moving down, so that air stream
To the inside of grey room 8, chalk dust is accelerated to fall, rectangular through-hole 11 is avoided to block.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of classroom teacher platform, it is characterised in that: including workbench (1), rolling groove (2), electric telescopic rod (3), branch
Support pedestal (4), soft air-guide pipe (5), recycling module (6), dredging module (7), grey room (8) and cross bar (9)；The support base
(4) top is symmetrically installed two electric telescopic rods (3), and the top of two electric telescopic rods (3) with workbench (1) bottom
Connected bracket is hinged；The bottom symmetrical of the workbench (1) sets that there are two for collecting the grey room (8) of chalk dust, workbench
(1) and at the link position of grey room (8) the dredging module (7) for clearing up chalk dust, corresponding dredging mould on workbench (1) are equipped with
Recycling module (6) are equipped at block (7) position, the side of workbench (1) is from top to bottom sequentially installed with air pump (14) and water tank
(15), and the bottom end of air pump (14) is communicated with conduit, and the bottom end of conduit extends to the internal bottom of water tank (15) through water tank (15)
It holds, is equipped on the inside of workbench (1) and takes out dirt pipe (13), and the bottom end for taking out dirt pipe (13) is equidistantly hinged with multiple cleaning brush bars
(131), cleaning brush bar (131) is used for clearing up on the inside of workbench (1)；The recycling module (6) and grey room (8) it
Between connect soft air-guide pipe (5), recycling module (6) altogether setting there are two, wherein the inside of a recycling module (6) be equipped with cross bar
(9)；The rolling groove (2) that one end of the cross bar (9) is fixedly connected to the inner side through workbench (1), and be connected at the top of workbench (1)
Guide rail (12) on roll rotating roller (92) rotation connection of connection, and the top of guide rail (12) and cleaning brush bar (131)
Bottom end is in contact, and the bottom of cross bar (9) is bonded with banister brush (96)；The rolling groove (2) moves in parallel for cross bar (9)；Institute
Rotating roller (92) are stated for keeping cross bar (9) to be in a horizontal position.
2. a kind of classroom teacher platform according to claim 1, it is characterised in that: the recycling module (6) includes L-type
Baffle (61), elastic balloon (62) and rotor plate (63)；The top of the rotor plate (63) and the inner wall of L-type baffle (61) are cut with scissors
It connects, is equipped with elastic balloon (62) between rotor plate (63) and L-type baffle (61) inside；The elastic balloon (62) by hose with
Soft air-guide pipe (5) connection；The internal middle position of the ash room (8) is equipped with filter plate (81), and uniformly distributed on filter plate (81)
Multiple filter openings；The link position of the soft air-guide pipe (5) and grey room (8) is located at the lower section of filter plate (81), soft air-guide pipe (5)
Bottom end is equipped with No. two check valves (52), and the outer tube wall on soft air-guide pipe (5) top is equipped with No.1 check valve (51)；The No.1 list
It is raised to valve (51) with No. two check valves (52) for avoiding soft air-guide pipe (5) from blowing the dust in grey room (8).
3. a kind of classroom teacher platform according to claim 1, it is characterised in that: the cross bar (9) includes rectangular slab
(91), special-shaped cavity (93), rectangular rubber film (94) and circular resilient air bag (95)；The circular resilient air bag (95) is viscous
Connect the bottom in cross bar (9), the outside of circular resilient air bag (95) and the interior side bonds of banister brush (96)；The rectangular rubber
Film (94) is mounted on the axis of the internal special-shaped cavity (93) of cross bar (9), and it is logical that bar shaped is offered at the top of rectangular rubber film (94)
The bottom end in hole, rectangular rubber film (94) is Nian Jie with the inner wall of circular resilient air bag (95)；There are two the rectangular slab (91) sets,
Two rectangular slabs (91) are connected with workbench (1) two sides respectively, and rectangular slab (91) is embedded in special-shaped cavity (93), rectangular slab (91)
One end run through strip through-hole；The length and width of the strip through-hole are less than the length and width of rectangular slab (91) cross section.
4. a kind of classroom teacher platform according to claim 3, it is characterised in that: the outer sheath of the rectangular slab (91)
Connect rectangular rubber set (911)；The outside of the rectangular rubber set (911) is contacted with the inner wall of special-shaped cavity (93)；The semicircle
Uniformly distributed multiple circular holes (951) on the wall thickness of shape elastic balloon (95).
5. a kind of classroom teacher platform according to claim 1, it is characterised in that: the dredging module (7) includes connecting
Fishplate bar (71) and Rectangular Spring (72)；There are two the connecting plate (71) sets, two connecting plates (71) are arranged in workbench
(1) symmetrically set on to two rectangular through-holes (11) inside, the bottom end of two connecting plates (71) respectively with two Rectangular Springs
(72) bottom end is connected, and corresponding side is evenly equipped with multiple scraping teeth at the top of two connecting plates (71)；The Rectangular Spring (72)
Top and rectangular through-hole (11) inner wall be connected.
6. a kind of classroom teacher platform according to claim 5, it is characterised in that: the connecting plate (71) is inverted T shaped
Structure, and the width of connecting plate (71) horizontal segment is greater than the width of rectangular through-hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910201899.6A CN110025130A (en) | 2019-03-18 | 2019-03-18 | A kind of classroom teacher platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910201899.6A CN110025130A (en) | 2019-03-18 | 2019-03-18 | A kind of classroom teacher platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110025130A true CN110025130A (en) | 2019-07-19 |
Family
ID=67236161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910201899.6A Withdrawn CN110025130A (en) | 2019-03-18 | 2019-03-18 | A kind of classroom teacher platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110025130A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883026A (en) * | 2020-09-07 | 2020-11-03 | 广西艺术学院 | Traditional chinese painting sees supplementary coiling mechanism that rubs |
| CN111921915A (en) * | 2020-08-04 | 2020-11-13 | 海宁新月照明电器有限公司 | Be used for dedicated illumination headlight of mining worker |
| CN112293950A (en) * | 2020-10-22 | 2021-02-02 | 北京工业大学 | A supplementary drawing device for industrial product design |
| CN112847864A (en) * | 2021-01-14 | 2021-05-28 | 北京乐孚装饰工程有限公司 | Dust-proof and sound-proof equipment suitable for hotel decoration environment |
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Application publication date: 20190719 |
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