CN109171563B - Classroom dust cleaning device - Google Patents
Classroom dust cleaning device Download PDFInfo
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- CN109171563B CN109171563B CN201811099853.XA CN201811099853A CN109171563B CN 109171563 B CN109171563 B CN 109171563B CN 201811099853 A CN201811099853 A CN 201811099853A CN 109171563 B CN109171563 B CN 109171563B
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
Landscapes
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Cleaning In General (AREA)
Abstract
The utility model provides a classroom dust cleaning device, relates to classroom dust cleaning field, including first track, second track, fixed strip, shielding device and collection device, all be equipped with first track on the wall of classroom both sides, be equipped with fixed strip and second track on the wall at classroom both ends respectively, be equipped with collection device on the second track, be equipped with shielding device on the collection device, shielding device comprises fixed axle, reel, retainer plate, dust shielding cloth and card strip; the dust collecting device is high in practicality and simple to use, dust suspended in the air can be effectively prevented from falling on a desk when cleaning, dust suction inlet nose pollution on the desk is prevented from being healthy after the students come to school the next day, the dust can be collected and removed, and damage of the dust to human bodies is reduced when classroom air is purified.
Description
[ field of technology ]
The invention relates to the field of classroom dust cleaning, in particular to a classroom dust cleaning device.
[ background Art ]
As is known, dust is commonly found in our lives, particularly in classrooms of schools, a large amount of dust exists on the ground and in the air due to the fact that people are more and the activities of students are large, when the students clean the classrooms after the students are put away from the classrooms, the dust in the air slowly falls down and finally falls on desks and the ground, so that after the students come to the classrooms on the next day, a layer of dust is covered on the desks, the dust on the desks floats in the air again when the students take lessons in the classrooms, and thus, in the process of reading and activities of the students, the dust in the air enters the human body through the mouth and the nose of the students, and the health of the students is inevitably damaged for a long time.
[ invention ]
In order to overcome the defects in the background technology, the invention discloses a classroom dust cleaning device, which is characterized in that a first rail is arranged on two side walls of a classroom, a second rail and a fixing strip are respectively arranged on the walls at two ends of the classroom, a collecting device is arranged on the second rail, and a shielding device is arranged on the collecting device, so that dust generated during cleaning can be effectively removed by the shielding device, and the purposes of purifying the classroom environment and dust in the air and reducing the damage of the dust to human bodies are achieved.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
the utility model provides a classroom dust cleaning device, including first track, the second track, the fixed strip, shelter from device and collection device, all be equipped with first track on the wall at classroom both sides, be equipped with fixed strip and second track on the wall at classroom both ends respectively, be equipped with collection device on the second track, be equipped with shelter from the device on the collection device, shelter from the device by the fixed axle, the reel, the retainer plate, shelter from dirt cloth and card strip constitute, the fixed axle sets up in collection device, be equipped with the reel on the fixed axle, be equipped with on the reel and hide dirt cloth, be equipped with the card strip on the dirt cloth, collection device comprises first curb plate, the second curb plate, a riser, the second riser, the telescopic block, the brush, the spring, the supporting shoe, the side door plant, the swash plate, the shovel ash plate, connecting block and collecting hole constitute, first riser and second track connection, be equipped with first curb plate and second curb plate between first riser and the second riser, be equipped with the fixed axle between the first curb plate and the second curb plate, dust cloth on the fixed axle is connected with the shovel ash plate, the supporting shoe sets up on first riser, be equipped with the telescopic block on the side of the board and be equipped with the second curb plate, be equipped with the brush on the second curb plate, the second side connection piece is equipped with the telescopic block.
The first track is arranged on the walls on two sides inside the classroom, the first track and the ground are arranged in parallel, the height of the first track is slightly higher than that of the desk, a fixing strip is arranged on the wall on one end inside the classroom and is in an L-shaped structure, the fixing strip is fixedly connected with the wall, a second track is arranged on the wall on the other end inside the classroom and is symmetrically arranged at two ends of the wall inside the classroom, the second track and the fixing strip are all arranged in parallel with the ground, and the first track, the second track and the fixing strip are located on the same horizontal plane.
The fixed axle is cylindrical structure, and the outside of fixed axle is equipped with a plurality of reel, and the reel cup joints in the outside of fixed axle, and the reel equidistance distributes on the fixed axle, and reel and fixed axle are fixed connection structure, and the both ends of reel all are equipped with the retainer plate, and retainer plate and reel are integrated into one piece structure, are equipped with coil spring in the retainer plate.
The dust shielding cloth is of a rectangular structure, one end of the dust shielding cloth is fixed on the winding drum, the other end of the dust shielding cloth is pulled out from the top of the winding drum, the dust shielding cloth is wound on the winding drum, clamping strips are arranged on the end face, pulled out, of the dust shielding cloth, the clamping strips are fixedly arranged on the dust shielding cloth and are of an L-shaped structure, and the clamping strips are in buckling connection with the fixing strips.
The utility model discloses a vertical structure of first riser, second riser, first curb plate and second curb plate, first riser and second riser set up relatively, and the both ends of the second riser of first riser are equipped with first curb plate and second curb plate respectively, and first curb plate and second curb plate are symmetrical structure setting, and first curb plate is vertical structure with first riser and second riser respectively and is connected, and the second curb plate is vertical structure with first riser and second riser respectively and is connected, and the height of first riser, first curb plate and second curb plate is the same, and the height of second riser is less than first riser.
The upper portion of first curb plate and second curb plate inner wall all is equipped with the fixed orifices, and the fixed orifices is circular, and the fixed orifices on first curb plate and the second curb plate is symmetrical structure setting, and the fixed axle is located the upper portion of second riser, and in the fixed orifices on first curb plate and the second curb plate was inserted respectively at the both ends of fixed axle, the both ends of fixed axle were connected with first curb plate and second curb plate respectively through the fixed orifices, and the fixed axle is parallel with the top face of second riser.
Be equipped with the supporting shoe on the inner wall of first riser, be equipped with the shovel ash board on the top face of one lateral wall of supporting shoe and the inner wall connection of first riser, the both sides of shovel ash board all are equipped with the flexible piece, the middle part of supporting shoe top face is equipped with the collecting hole, the collecting hole makes the top face of supporting shoe communicate with each other with the bottom face, the both sides of supporting shoe top face all are equipped with the connecting block, the connecting block is connected with the flexible piece, be equipped with the spring in the connecting block, the bottom of flexible piece links to each other with the connecting block, the top of flexible piece is connected with the both ends of reel.
The dust shoveling plate is of a triangular structure, the bottom of the dust shoveling plate is fixed on the top surface of the supporting block, the dust shoveling plate and the top surface of the supporting block form a slope together, the top surface of the dust shoveling plate is connected with dust shielding cloth, a hairbrush is arranged on the bottom surface of the dust shoveling plate, and the hairbrush extends from one end of the dust shoveling plate to the other end of the dust shoveling plate.
The swash plate is rectangular structure, and the one end of swash plate is connected with the bottom of second curb plate, and the other end of swash plate is connected with the inside wall of first curb plate, and the one end that the swash plate is connected with first curb plate is higher than the one end that the swash plate is connected with the second curb plate, and the both sides limit of swash plate is connected with the inside wall of first riser and second riser respectively.
The side door plant is rectangular structure, and the side door plant sets up the lower part in the second riser outside, and the side door plant is rectangular structure, and the side door plant sets up the one end that is close to the second curb plate on the second riser, and the bottom of side door plant is parallel and level mutually with the bottom of second riser, is equipped with the handle on the side door plant.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the invention relates to a classroom dust cleaning device, which comprises a first rail, a second rail, fixing strips, a shielding device and a collecting device, wherein the first rail is arranged on two side walls of a classroom, the second rail and the fixing strips are respectively arranged on the walls at two ends of the classroom, the collecting device is arranged on the second rail, and the shielding device is arranged on the collecting device, so that dust generated during cleaning can be effectively removed by the shielding device, and the purposes of purifying the classroom environment and dust in the air and reducing the damage of the dust to human bodies are achieved; the dust collecting device is high in practicality and simple to use, dust suspended in the air can be effectively prevented from falling on a desk when cleaning, dust suction inlet nose pollution on the desk is prevented from being healthy after the students come to school the next day, the dust can be collected and removed, and damage of the dust to human bodies is reduced when classroom air is purified.
[ description of the drawings ]
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a connection structure between a fixed shaft and a reel according to the present invention;
FIG. 3 is a schematic perspective view of a shielding device according to the present invention;
FIG. 4 is a schematic side view of the attachment of the stationary shaft to the dust blade and the telescopic block of the present invention;
FIG. 5 is a schematic diagram of a connection structure of a shielding device and a collecting device according to the present invention;
FIG. 6 is a schematic side cross-sectional view of a shielding device and a collecting device of the present invention;
FIG. 7 is a schematic perspective view of a collecting device according to the present invention;
FIG. 8 is a schematic view of the connection structure of the dust shoveling plate and the supporting block of the present invention;
in the figure: 1. classroom; 2. a first track; 3. a fixing strip; 4. a door; 5. a window; 6. a fixed shaft; 7. a second track; 8. a reel; 9. a fixing ring; 10. dust shielding cloth; 11. clamping strips; 12. a telescopic block; 13. a brush; 14. a first side plate; 15. a first riser; 16. a second riser; 17. a second side plate; 18. a spring; 19. a support block; 20. a side door panel; 21. a sloping plate; 22. a handle; 23. an ash shoveling plate; 24. a connecting block; 25. a collection hole; 26. and a fixing hole.
[ detailed description ] of the invention
The invention will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the invention.
The classroom dust cleaning device comprises a first track 2, a second track 7, a fixing strip 3, a shielding device and a collecting device, wherein the first track 2 is arranged on the walls at two sides of the classroom 1, the fixing strip 3 and the second track 7 are respectively arranged on the walls at two ends of the classroom 1, the collecting device is arranged on the second track 7, the shielding device is arranged on the collecting device and consists of a fixing shaft 6, a winding drum 8, a fixing ring 9, dust shielding cloth 10 and a clamping strip 11, the fixing shaft 6 is arranged in the collecting device, the winding drum 8 is arranged on the fixing shaft 6, the dust shielding cloth 10 is arranged on the winding drum 8, the clamping strip 11 is arranged on the dust shielding cloth 10, the collecting device comprises a first side plate 14, a second side plate 17, a first vertical plate 15, a second vertical plate 16, a telescopic block 12, a hairbrush 13, a spring 18, a supporting block 19, a side door plate 21, an inclined plate 21, an ash shoveling plate 23, a connecting block 24 and a collecting hole 25, wherein the first vertical plate 15 is connected with the second rail 7, a first side plate 14 and a second side plate 17 are arranged between the first vertical plate 15 and the second vertical plate 16, a fixed shaft 6 is arranged between the first side plate 14 and the second side plate 17, dust cloth 10 on the fixed shaft 6 is connected with the ash shoveling plate 23, the ash shoveling plate 23 is connected with the supporting block 19, the supporting block 19 is arranged on the first vertical plate 15, the telescopic block 12 and the hairbrush 13 are arranged on the supporting block 19, the connecting block 24 and the collecting hole 25 are arranged on the connecting block 24, the spring 18 is arranged on the connecting block 24, the inclined plate 21 is arranged on the lower part of the first side plate 14 and the second side plate 17, and the side door plate 20 is arranged on the second vertical plate 16.
The first track 2 is arranged on the wall on two sides inside the classroom 1, the first track 2 and the ground are arranged in parallel, the height of the first track 2 is slightly higher than that of a desk, a fixing strip 3 is arranged on the wall on one end inside the classroom 1, the fixing strip 3 is of an L-shaped structure, the fixing strip 3 is fixedly connected with the wall, a second track 7 is arranged on the wall on the other end inside the classroom 1, the second track 7 and the fixing strip 3 are symmetrically arranged at two ends of the wall inside the classroom 1, the second track 7 and the fixing strip 3 are arranged in parallel with the ground, and the first track 2, the second track 7 and the fixing strip 3 are located on the same horizontal plane.
The fixed shaft 6 is of a cylindrical structure, a plurality of winding drums 8 are arranged outside the fixed shaft 6, the winding drums 8 are sleeved outside the fixed shaft 6, the winding drums 8 are distributed on the fixed shaft 6 at equal intervals, the winding drums 8 and the fixed shaft 6 are of fixed connection structures, fixing rings 9 are arranged at two ends of the winding drums 8, the fixing rings 9 and the winding drums 8 are of an integrated structure, and coil springs are arranged in the fixing rings 9.
The dust shielding cloth 10 is of a rectangular structure, one end of the dust shielding cloth 10 is fixed on the winding drum 8, the other end of the dust shielding cloth 10 is pulled out from the top of the winding drum 8, the dust shielding cloth 10 is wound on the winding drum 8, clamping strips 11 are arranged on the end face of the pulled dust shielding cloth 10, the clamping strips 11 are fixedly arranged on the dust shielding cloth 10, the clamping strips 11 are of an L-shaped structure, and the clamping strips 11 are fastened with the fixing strips 3.
The first riser 15, the second riser 16, first curb plate 14 and second curb plate 17 are rectangular structure, and first riser 15 and second riser 16 set up relatively, and the both ends of second riser 16 of first riser 15 are equipped with first curb plate 14 and second curb plate 17 respectively, and first curb plate 14 and second curb plate 17 are symmetrical structure setting, and first curb plate 14 is vertical structure with first riser 15 and second riser 16 respectively and is connected, and second curb plate 17 is vertical structure with first riser 15 and second riser 16 respectively and is connected, and the height of first riser 15, first curb plate 14 and second curb plate 17 is the same, and the height of second riser 16 is less than first riser 15.
The upper portions of the inner walls of the first side plate 14 and the second side plate 17 are respectively provided with a fixing hole 26, the fixing holes 26 are circular, the fixing holes 26 on the first side plate 14 and the second side plate 17 are symmetrically arranged, the fixing shaft 6 is positioned on the upper portion of the second vertical plate 16, two ends of the fixing shaft 6 are respectively inserted into the fixing holes 26 on the first side plate 14 and the second side plate 17, two ends of the fixing shaft 6 are respectively connected with the first side plate 14 and the second side plate 17 through the fixing holes 26, and the fixing shaft 6 is parallel to the top surface of the second vertical plate 16.
Be equipped with supporting shoe 19 on the inner wall of first riser 15, one lateral wall of supporting shoe 19 is connected with the inner wall of first riser 15, be equipped with on the top face of the another lateral wall of supporting shoe 19 and shovel ash board 23, shovel ash board 23's both sides all are equipped with flexible piece 12, the middle part of supporting shoe 19 top face is equipped with collecting hole 25, collecting hole 25 makes the top face and the bottom face of supporting shoe 19 communicate with each other, the both sides of supporting shoe 19 top face all are equipped with connecting block 24, connecting block 24 are connected with flexible piece 12, be equipped with spring 18 in the connecting block 24, the bottom of flexible piece 12 links to each other with connecting block 24, the top of flexible piece 12 is connected with the both ends of reel 8.
The dust shoveling plate 23 is of a triangular structure, the bottom of the dust shoveling plate 23 is fixed on the top surface of the supporting block 19, the dust shoveling plate 23 and the top surface of the supporting block 19 form a slope together, the top surface of the dust shoveling plate 23 is connected with the dust shielding cloth 10, the bottom surface of the dust shoveling plate 23 is provided with the hairbrush 13, and the hairbrush 13 extends from one end of the dust shoveling plate 23 to the other end of the dust shoveling plate 23.
The inclined plate 21 has a rectangular structure, one end of the inclined plate 21 is connected with the bottom of the second side plate 17, the other end of the inclined plate 21 is connected with the inner side wall of the first side plate 14, one end of the inclined plate 21 connected with the first side plate 14 is higher than one end of the inclined plate 21 connected with the second side plate 17, and two side edges of the inclined plate 21 are respectively connected with the inner side walls of the first vertical plate 15 and the second vertical plate 16.
The side door plate 20 is of a rectangular structure, the side door plate 20 is arranged at the lower part of the outer side of the second vertical plate 16, the side door plate 20 is of a rectangular structure, the side door plate 20 is arranged at one end, close to the second side plate 17, of the second vertical plate 16, the bottom of the side door plate 20 is flush with the bottom of the second vertical plate 16, and a handle 22 is arranged on the side door plate 20.
In the classroom dust cleaning apparatus of embodiment 1, when in use, i.e. after cleaning of the classroom 1 is finished, the dust shielding cloth 10 is pulled out from the drum 8, one end of the dust shielding cloth 10 is fixed on the drum 8, the other end of the dust shielding cloth 10 is pulled out from the upper part of the drum 8, the fixed shaft 6 and the drum 8 rotate while the dust shielding cloth 10 is pulled, so that the coil springs in the fixed rings 9 at the two ends of the drum 8 are tightened, the dust shielding cloth 10 is pulled out from one end of the fixed shaft 6 to the other end of the classroom 1, the clamping strips 11 on the dust shielding cloth 10 are buckled with the fixed strips 3 on the inner wall of the classroom, so that the dust shielding cloth 10 is arranged on the upper part of the desk, two sides of the dust shielding cloth 10 are respectively leveled with the first rail 2 on the side wall of the classroom 1, and thus after all people leave the classroom, a part of dust suspended in the air is positioned under the desk, the part of dust finally falls to the ground, the other part of dust is suspended in the air above the desk, the part of dust finally falls to the dust shielding cloth 10, after the next classmate arrives at the classroom, the clamping strip 11 is taken down from the fixing strip 3, the spiral spring positioned in the fixing ring 9 rebounds at the moment, the fixing ring 9 drives the winding drum 8 and the fixing shaft 6 to rotate reversely, the dust shielding cloth 10 is retracted to the winding drum 8, the fixing shaft 6 rotates in the fixing holes 26 on the first side plate 14 and the second side plate 17 in the retracting process of the dust shielding cloth 10, the dust shielding cloth 10 is always connected with the dust shoveling plate 23, the dust on the dust shielding cloth 10 is shoveled by the dust shoveling plate 23, the dust falls into the collecting holes 25 on the supporting block 19 through the dust shoveling plate 23, finally falls onto the inclined plate 21 at the lower part of the supporting plate 19, in the working process of the dust shoveling plate 23, the dust shoveling plate 23 and the supporting block 19 are fixedly connected, the dust shielding cloth 10 is pulled out and retracted, the diameter of the winding drum 8 is changed, when the diameter of the winding drum 8 is reduced, the telescopic blocks 12 on two sides of the dust shoveling plate 23 are pressed by the springs 18 in the connecting block 24, the springs 18 are compressed to enable the telescopic blocks 12 to move downwards, the dust shoveling plate 23 protrudes from the telescopic blocks 12 on two sides of the dust shoveling plate 23, otherwise, when the diameter of the winding drum 8 is increased, the springs 18 in the connecting block 24 rebound, the telescopic blocks 12 move upwards from the connecting block 24, and then the dust shoveling plate 23 is enabled to be gradually flush with the telescopic blocks 12 on two sides of the dust shoveling plate 23, so that the dust shoveling plate 23 always abuts against the dust shielding cloth 10, when the dust shielding cloth 10 used is pulled out again, the top surface of the inclined plate 10 is brushed again by the brush 13, the dust shielding cloth 10 is further guaranteed to be thoroughly cleaned, and finally, the dust on the dust shielding cloth 10 falls on the door plate 21 can be cleaned by the door plate 20 through the door plate 20, and the door plate 20 can be cleaned by the door plate 20.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. Classroom dust cleaning device, including first track, second track, fixed strip, shelter from device and collection device, characterized by: the wall at two sides of the classroom is provided with a first track, the wall at two ends of the classroom is respectively provided with a fixed strip and a second track, the second track is provided with a collecting device, the collecting device is provided with a shielding device, the shielding device consists of a fixed shaft, a winding drum, a fixed ring, dust shielding cloth and clamping strips, the fixed shaft is arranged in the collecting device, the fixed shaft is provided with the winding drum, the winding drum is provided with the dust shielding cloth, the dust shielding cloth is provided with the clamping strips, the collecting device consists of a first side plate, a second side plate, a first vertical plate, a second vertical plate, a telescopic block, a brush, a spring, a supporting block, a side door plate, a sloping plate, an ash shoveling plate, a connecting block and a collecting hole, the first vertical plate is connected with the second track, a first side plate and a second side plate are arranged between the first vertical plate and the second vertical plate, a fixed shaft is arranged between the first side plate and the second side plate, the dust shielding cloth on the fixed shaft is connected with the ash shoveling plate, the ash shoveling plate is connected with the supporting block, the supporting block is arranged on the first vertical plate, the ash shoveling plate is provided with a telescopic block and a hairbrush, the supporting block is provided with a connecting block and a collecting hole, the connecting block is provided with a spring, the lower parts of the first side plate and the second side plate are provided with a sloping plate, the second vertical plate is provided with a side door plate, the inner wall of the first vertical plate is provided with the supporting block, one side wall of the supporting block is connected with the inner wall of the first vertical plate, the top surface of the other side wall of the supporting block is provided with the ash shoveling plate, the two sides of the ash shoveling plate are respectively provided with the telescopic block, the middle part of the top surface of the supporting block is provided with the collecting hole, the top surface of the supporting block is communicated with the bottom surface, the two sides of the top surface of the supporting block are respectively provided with a connecting block, the connecting block is connected with the telescopic block, the connecting block is internally provided with a spring, the bottom of the telescopic block is connected with the connecting block, the top of the telescopic block is connected with the two ends of the winding drum, the ash shoveling plate is in a triangle structure, the bottom of the ash shoveling plate is fixed on the top surface of the supporting block, the ash shoveling plate and the top surface of the supporting block jointly form a slope, the top surface of the ash shoveling plate is connected with dust shielding cloth, a hairbrush is arranged on the bottom surface of the ash shoveling plate, and the hairbrush extends from one end of the ash shoveling plate to the other end of the ash shoveling plate.
2. A classroom dust cleaning apparatus as set forth in claim 1 wherein: the first track is arranged on the walls on two sides inside the classroom, the first track and the ground are arranged in parallel, the height of the first track is slightly higher than that of the desk, a fixing strip is arranged on the wall on one end inside the classroom and is in an L-shaped structure, the fixing strip is fixedly connected with the wall, a second track is arranged on the wall on the other end inside the classroom and is symmetrically arranged at two ends of the wall inside the classroom, the second track and the fixing strip are all arranged in parallel with the ground, and the first track, the second track and the fixing strip are located on the same horizontal plane.
3. A classroom dust cleaning apparatus as set forth in claim 1 wherein: the fixed axle is cylindrical structure, and the outside of fixed axle is equipped with a plurality of reel, and the reel cup joints in the outside of fixed axle, and the reel equidistance distributes on the fixed axle, and reel and fixed axle are fixed connection structure, and the both ends of reel all are equipped with the retainer plate, and retainer plate and reel are integrated into one piece structure, are equipped with coil spring in the retainer plate.
4. A classroom dust cleaning apparatus as set forth in claim 1 wherein: the dust shielding cloth is of a rectangular structure, one end of the dust shielding cloth is fixed on the winding drum, the other end of the dust shielding cloth is pulled out from the top of the winding drum, the dust shielding cloth is wound on the winding drum, clamping strips are arranged on the end face, pulled out, of the dust shielding cloth, the clamping strips are fixedly arranged on the dust shielding cloth and are of an L-shaped structure, and the clamping strips are in buckling connection with the fixing strips.
5. A classroom dust cleaning apparatus as set forth in claim 1 wherein: the utility model discloses a vertical structure of first riser, second riser, first curb plate and second curb plate, first riser and second riser set up relatively, and the both ends of the second riser of first riser are equipped with first curb plate and second curb plate respectively, and first curb plate and second curb plate are symmetrical structure setting, and first curb plate is vertical structure with first riser and second riser respectively and is connected, and the second curb plate is vertical structure with first riser and second riser respectively and is connected, and the height of first riser, first curb plate and second curb plate is the same, and the height of second riser is less than first riser.
6. A classroom dust cleaning apparatus as set forth in claim 1 wherein: the upper portion of first curb plate and second curb plate inner wall all is equipped with the fixed orifices, and the fixed orifices is circular, and the fixed orifices on first curb plate and the second curb plate is symmetrical structure setting, and the fixed axle is located the upper portion of second riser, and in the fixed orifices on first curb plate and the second curb plate was inserted respectively at the both ends of fixed axle, the both ends of fixed axle were connected with first curb plate and second curb plate respectively through the fixed orifices, and the fixed axle is parallel with the top face of second riser.
7. A classroom dust cleaning apparatus as set forth in claim 1 wherein: the swash plate is rectangular structure, and the one end of swash plate is connected with the bottom of second curb plate, and the other end of swash plate is connected with the inside wall of first curb plate, and the one end that the swash plate is connected with first curb plate is higher than the one end that the swash plate is connected with the second curb plate, and the both sides limit of swash plate is connected with the inside wall of first riser and second riser respectively.
8. A classroom dust cleaning apparatus as set forth in claim 1 wherein: the side door plant is rectangular structure, and the side door plant sets up the lower part in the second riser outside, and the side door plant is rectangular structure, and the side door plant sets up the one end that is close to the second curb plate on the second riser, and the bottom of side door plant is parallel and level mutually with the bottom of second riser, is equipped with the handle on the side door plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811099853.XA CN109171563B (en) | 2018-09-20 | 2018-09-20 | Classroom dust cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811099853.XA CN109171563B (en) | 2018-09-20 | 2018-09-20 | Classroom dust cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109171563A CN109171563A (en) | 2019-01-11 |
| CN109171563B true CN109171563B (en) | 2023-09-15 |
Family
ID=64908786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811099853.XA Active CN109171563B (en) | 2018-09-20 | 2018-09-20 | Classroom dust cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109171563B (en) |
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| CN107475874A (en) * | 2017-09-20 | 2017-12-15 | 湖州博润实业有限公司 | A kind of textile-bobbin clamps dedusting cloth-rolling device |
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| CN207761135U (en) * | 2018-01-22 | 2018-08-24 | 伊智恩 | A kind of novel double-layer curtain wall |
| CN108525749A (en) * | 2018-05-27 | 2018-09-14 | 桂林恒正科技有限公司 | A kind of classroom chalk end automatic collecting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102000707B1 (en) * | 2018-10-29 | 2019-07-16 | 주식회사 애니텍 | Air purifier for classroom |
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| CN205765627U (en) * | 2016-04-28 | 2016-12-07 | 浙江华业塑料机械有限公司 | Device for recovering powder on screw rod buffing machine |
| CN106940512A (en) * | 2017-05-04 | 2017-07-11 | 杜美玲 | It is a kind of from cleaning type teaching projection screen |
| CN207683196U (en) * | 2017-09-13 | 2018-08-03 | 刘音 | A kind of blackboard being convenient to clean |
| CN107475874A (en) * | 2017-09-20 | 2017-12-15 | 湖州博润实业有限公司 | A kind of textile-bobbin clamps dedusting cloth-rolling device |
| CN207761135U (en) * | 2018-01-22 | 2018-08-24 | 伊智恩 | A kind of novel double-layer curtain wall |
| CN108357255A (en) * | 2018-04-18 | 2018-08-03 | 桂林市世环废气处理设备有限公司 | A kind of classroom blackboard dust-extraction unit |
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| CN109171563A (en) | 2019-01-11 |
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