CN215128055U - Dust collection and cleaning module of sweeping and mopping robot for stairs - Google Patents
Dust collection and cleaning module of sweeping and mopping robot for stairs Download PDFInfo
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- CN215128055U CN215128055U CN202120055234.1U CN202120055234U CN215128055U CN 215128055 U CN215128055 U CN 215128055U CN 202120055234 U CN202120055234 U CN 202120055234U CN 215128055 U CN215128055 U CN 215128055U
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- 239000000428 dust Substances 0.000 title claims abstract description 154
- 238000004140 cleaning Methods 0.000 title claims abstract description 71
- 238000010408 sweeping Methods 0.000 title claims abstract description 26
- 238000010521 absorption reaction Methods 0.000 claims abstract description 56
- 230000001360 synchronised effect Effects 0.000 claims description 69
- 230000005540 biological transmission Effects 0.000 claims description 41
- 230000033001 locomotion Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group 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 description 1
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Abstract
A dust collection and cleaning module of a stair sweeping robot comprises a dust collection and cleaning frame, wherein a dust collector assembly is fixed inside the dust collection and cleaning frame, two dust collection ports led out by the dust collector assembly are respectively connected with two ends of the bottom of a bottom plate positioned at the dust collection and cleaning frame, two first belt seat bearings are fixed on the bottom plate close to the dust collection port at one side, a first support shaft is rotatably connected between the two first belt seat bearings and is connected with a driving assembly, a first roller hairbrush is fixed on the first support shaft, two second belt seat bearings are fixed on the bottom plate close to the dust collection port at the other side, a second support shaft is rotatably connected between the two second belt seat bearings and is connected with the driving assembly, a second roller hairbrush and a first roller hairbrush are fixed on the second support shaft, the second roller brush rotates towards the dust collection port close to the near end respectively, and the driving assembly is fixed in the dust collection and cleaning frame. The utility model discloses the dust absorption is more comprehensive, and the dust absorption is with strong points, and the dust absorption is efficient, but the walking of qxcomm technology when cleaning and dust absorption.
Description
Technical Field
The utility model relates to an automatic cleaning device technical field, in particular to stair are with sweeping and dragging robot dust absorption and cleaning module.
Background
Modern society is constantly developing, and urbanization is the inevitable trend, along with the economic continuous increase and the shortage of urban land resource, more and more high-rise buildings in the city pull out the land, and high-rise buildings all are equipped with the elevator generally, also are equipped with stair simultaneously, and the step of high-rise stair is many, and it is also a trouble, hard, the thing consuming time to clean, and in addition the prevention and control of epidemic situation, the health in public place is very critical, and the frequency of cleaning of stair also can increase.
In order to free the hands of people, a plurality of stair sweeping and mopping robots are currently available. The stair sweeping and mopping robot needs to be provided with a dust collection and sweeping module. In general dust absorption cleans the module, the direction orientation that cleans of cleaning the subassembly, the dust absorption port is poor with the direction pertinence who cleans the subassembly, it is poor to lead to the dust absorption effect, the dust absorption is not comprehensive, often there is the rubbish that cleans of detaining not absorbed, just this moment need set up specially and lead dirt passageway and connect and clean subassembly and dust absorption port, just can be to the dust that cleans, rubbish is absorbed, set up and lead the dirt passageway, the complexity of structure is increased, and need dismantle often in the use and wash and lead the dirt passageway, it is very troublesome to use. In addition, the general dust-absorbing cleaning module is inconvenient to walk when absorbing dust and cleaning, and can not realize flexible walking in all directions, so that the stairs can not be cleaned in some places.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of current research, the utility model provides a stair are with sweeping and drag robot dust absorption and clean module, simple structure, design benefit adopts two cylinder brushes reverse to clean, the direction of cleaning is towards the dust absorption port of near-end for the dust absorption that the dust absorption port is more convenient, the rubbish of cleaning can be siphoned away immediately, the dust absorption is more comprehensive, the dust absorption is with strong points, the dust absorption efficiency is high, but the omnidirectional walking when cleaning and dust absorption, it is nimble convenient to use, can realize the omnidirectional of stair and clean. In order to achieve the above-mentioned functions, the above technical problems of the present invention can be solved mainly by the following technical solutions:
the utility model provides a dust-absorbing cleaning module of a cleaning robot for stairs, which comprises a dust-absorbing cleaning frame, a dust-absorbing assembly is fixed in the dust-absorbing cleaning frame, two dust-absorbing ports led out by the dust-absorbing assembly are respectively positioned at two ends of the bottom of the dust-absorbing cleaning frame, the bottom of the dust-absorbing cleaning frame is fixed with a bottom plate, two first belt seat bearings are fixed on the bottom plate close to one dust-absorbing port, a first support shaft is rotatably connected between the two first belt seat bearings and is connected with a driving assembly, a first roller brush is fixed on the first support shaft, two second belt seat bearings are fixed on the bottom plate close to the other dust-absorbing port, a second support shaft is rotatably connected between the two second belt seat bearings and is connected with the driving assembly, a second roller brush is fixed on the second support shaft, the first roller brush and the second roller brush rotate towards the dust-absorbing port close to the other end respectively, the driving assembly is fixed in the dust collection cleaning frame, the longitudinal omnidirectional wheel assemblies are respectively installed at the positions, close to the two ends, of the bottom plate, and the transverse omnidirectional wheel assemblies are installed in the middle of the bottom plate.
Two dust absorption ports that the dust catcher subassembly was drawn forth respectively with be located the dust absorption and clean the bottom plate bottom both ends of frame, first cylinder brush, second cylinder brush rotation direction respectively towards the dust absorption port that is close to the near-end, and the setting of this kind of structure and position makes things convenient for rubbish, the dust that first cylinder brush, second cylinder brush cleaned to be siphoned away immediately by the dust absorption port that is close to the near-end, and the dust absorption is more pointed, and the dust absorption is easier, more comprehensive, improves dust collection efficiency.
Furthermore, the dust collector assembly comprises a dust collector main machine, the dust collector main machine is connected with a dust collecting cup of the dust collector, the dust collecting cup of the dust collector is connected with one port of the three-way pipe, and the other two ports of the three-way pipe are respectively connected with a dust collecting port.
Furthermore, the driving assembly comprises a speed reducing motor base fixed on the dust collection cleaning frame, a speed reducing motor is installed on the speed reducing motor base and connected with a first driving synchronous pulley, the first driving synchronous pulley is connected with a first driven synchronous pulley through a first synchronous belt, the first driven synchronous pulley is fixedly installed on a first transmission shaft, a second driving synchronous pulley is fixedly installed on the first transmission shaft, the second driving synchronous pulley is connected with a second driven synchronous pulley through a second synchronous belt, and the second driven synchronous pulley is fixed on a first support shaft; the driving gear is mounted on the first transmission shaft and meshed with the driven gear, the driven gear is fixedly mounted on the second transmission shaft, the third driving synchronous belt wheel is fixedly mounted on the second transmission shaft and connected with the third driven synchronous belt wheel through the third synchronous belt, and the third driven synchronous belt wheel is fixedly mounted on the second support shaft.
Furthermore, one transmission shaft is rotatably installed in two third bearings with seats, the third bearings with seats are fixed in the dust collection cleaning frame, the second transmission shaft is rotatably installed in two fourth bearings with seats, and the fourth bearings with seats are fixed in the dust collection cleaning frame.
The driving assembly adopts the speed reducing motor, the multiple groups of synchronous belt transmission mechanisms and the gear transmission mechanism to realize the output shafts which are parallel to each other in two different directions, so that the whole driving assembly has compact structure, stable motion and high transmission efficiency. Adopt the hold-in range drive assembly, can alleviate impact and vibration in the transmission, the motion is steady noiselessness. And the gear transmission is adopted, so that the structure is compact and the transmission efficiency is high.
Furthermore, the longitudinal omnidirectional wheel comprises a first motor base arranged on the bottom plate, a first motor is fixedly arranged on the first motor bottom, and the first motor is connected with the longitudinal omnidirectional wheel; the transverse omnidirectional wheel assembly comprises a second motor base arranged on the bottom plate, a second motor is fixedly arranged on the second motor base, and the second motor is connected with the transverse omnidirectional wheel.
The two ends of the bottom plate are respectively provided with a longitudinal omnidirectional wheel to realize longitudinal walking and rotation, the middle part of the bottom plate is provided with a transverse omnidirectional wheel to realize transverse walking and rotation, the omnidirectional wheels at the bottom of the bottom plate are uniformly distributed, and the bottom plate is more stable, flexible and convenient to walk, and is more comprehensive in cleaning and dust collection areas, so that the cleaning and dust collection work is more flexible and convenient.
The beneficial effects of the utility model.
1. The utility model discloses a module is cleaned in this kind of dust absorption adopts two opposite direction pivoted cylinder brushes to clean to the dust absorption port at both ends respectively, and the direction of cleaning is towards the dust absorption port of near-end, and the rubbish of cleaning can be siphoned away immediately, and the dust absorption port changes and siphons away the rubbish of cleaning, and the direction of cleaning is towards the dust absorption port of near-end for the absorptive of rubbish is corresponding more, and dust collection efficiency is higher.
2. The utility model provides a dust absorption subassembly adopts the bottom plate both sides to be provided with the dust absorption port respectively, and the dust absorption is more pointed, and comprehensive dust absorption improves dust collection efficiency.
3. The utility model provides a drive assembly adopts a gear motor, multiunit synchronous belt drive subassembly and adopts the gear drive of external toothing to make the rotation opposite direction of two output shafts to realize cleaning of the opposite direction of two cylinder brushes. Adopt the hold-in range drive assembly, can alleviate impact and vibration in the transmission, the motion is steady noiselessness. And the gear transmission is adopted, so that the structure is compact and the transmission efficiency is high.
4. The utility model provides an omnidirectional wheel subassembly adopts and is close to the bottom plate both ends and sets up vertical omnidirectional wheel, is convenient for transversely walk around when cleaning with the dust absorption and controls rotatoryly, and the bottom plate middle part sets up horizontal omnidirectional wheel, is convenient for control vertical walking when cleaning with the dust absorption, and omnidirectional movement when vertical omnidirectional wheel and horizontal omnidirectional wheel cooperation are used to realize the dust absorption and clean.
5. The utility model discloses a stair are with sweeping and drag robot dust absorption and clean module, simple structure, design benefit adopts two cylinder brushes reverse to clean, and the direction of cleaning is towards the dust absorption port of near-end for the more convenient dust absorption of dust absorption port, the rubbish of cleaning can be siphoned away immediately, and the dust absorption is more comprehensive, and the dust absorption is with strong points, and dust absorption efficiency is high, but the omnidirectional walking when cleaning and dust absorption, and it is nimble convenient to use, can realize the omnidirectional of stair and clean.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic perspective view of a stair-use sweeping robot dust-collecting and sweeping module;
fig. 2 is a schematic perspective view of a cleaning functional assembly in a dust-absorbing cleaning module of the stair sweeping robot.
In the figure: 1. a dust-collecting cleaning frame; 2. a main machine of the dust collector; 3. a dust collection port; 4. a base plate; 5. a first pedestal bearing; 6. a first support shaft; 7. a first roller brush; 8. a second rolling bearing; 9. a second support shaft; 10. a second roller brush; 11. a dust collecting cup of the dust collector; 12. a three-way pipe; 13. a deceleration motor base; 14. a reduction motor; 15. a first driving synchronous belt wheel; 16. a first synchronous belt; 17. a driven synchronous pulley I; 18. a first transmission shaft; 19. a second driving synchronous belt wheel; 20. a second synchronous belt; 21. a driven synchronous pulley II; 22. a driving gear; 23. a driven gear; 24. a second transmission shaft; 25. a driving synchronous belt wheel III; 26. a synchronous belt III; 27. a driven synchronous pulley III; 28. a third rolling bearing; 29. a fourth rolling bearing; 30. a motor base I; 31. a first motor; 32. a longitudinal omni wheel; 33. a motor base II; 34. a second motor; 35. and a transverse omni wheel.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1-2, the dust-absorbing and cleaning module of the stair sweeping robot in this embodiment includes a dust-absorbing and cleaning frame 1, a dust-absorbing and cleaning frame 1 is fixed with a dust-absorbing assembly inside, two dust-absorbing ports 3 led out by the dust-absorbing assembly are respectively connected with two ends of the bottom of the dust-absorbing and cleaning frame 1, a bottom plate 4 is fixed at the bottom of the dust-absorbing and cleaning frame 1, two first belt-seat bearings 5 are fixed on the bottom plate 4 near the dust-absorbing port 3 on one side, a first support shaft 6 is rotatably connected between the two first belt-seat bearings 5, the first support shaft 6 is connected with a driving assembly, a first roller brush 7 is fixed on the first support shaft 6, two second belt-seat bearings 8 are fixed on the bottom plate near the dust-absorbing port 3 on the other side, a second support shaft 9 is rotatably connected between the two second belt-seat bearings 8, the second support shaft 9 is connected with the driving assembly, and a second roller brush 10 is fixed on the second support shaft 9, the rotation directions of the first roller brush 7 and the second roller brush 10 respectively face the dust collection port 3 close to the near end, the driving component is fixed in the dust collection cleaning frame 1, the positions of the bottom plate 4 close to the two ends are respectively provided with a longitudinal omnidirectional wheel component, and the middle part of the bottom plate 4 is provided with a transverse omnidirectional wheel component.
The dust collector assembly comprises a dust collector main machine 2, the dust collector main machine 2 is connected with a dust collecting cup 11 of the dust collector, the dust collecting cup 11 of the dust collector is connected with one port of a three-way pipe 12, and the other two ports of the three-way pipe 12 are respectively connected with a dust collecting port 3.
The driving assembly comprises a speed reducing motor base 13 fixed on the dust collection cleaning frame 1, a speed reducing motor 14 is installed on the speed reducing motor base 13, the speed reducing motor 14 is connected with a first driving synchronous pulley 15, the first driving synchronous pulley 15 is connected with a first driven synchronous pulley 17 through a first synchronous belt 16, the first driven synchronous pulley 17 is fixedly installed on a first transmission shaft 18, a second driving synchronous pulley 19 is fixedly installed on the first transmission shaft 18, the second driving synchronous pulley 19 is connected with a second driven synchronous pulley 21 through a second synchronous belt 20, and the second driven synchronous pulley 21 is fixed on a first support shaft 6; the driving gear 22 is mounted on the first transmission shaft 18, the driving gear 22 is meshed with the driven gear 23, the driven gear 23 is fixedly mounted on the second transmission shaft 24, the driving synchronous pulley III 25 is connected with the driven synchronous pulley III 27 through the synchronous pulley III 26, and the driven synchronous pulley III 27 is fixedly mounted on the second support shaft 9.
The first transmission shaft 18 is rotatably installed in two third bearings 28 with seats, the third bearings 28 with seats are fixed in the dust-collecting and cleaning frame 1, the second transmission shaft 24 is rotatably installed in two fourth bearings 29 with seats, and the fourth bearings 29 with seats are fixed in the dust-collecting and cleaning frame 1.
The longitudinal omnidirectional wheel comprises a first motor base 30 arranged on the bottom plate 4, a first motor 31 is fixedly arranged on the first motor base 30, and the first motor 31 is connected with a longitudinal omnidirectional wheel 32; the transverse omnidirectional wheel assembly comprises a second motor base 33 arranged on the bottom plate 4, a second motor 34 is fixedly arranged on the second motor base 33, and the second motor 34 is connected with a transverse omnidirectional wheel 35.
The utility model discloses a theory of operation and process.
As shown in fig. 1-2, the stair cleaning robot cleans the dust and the sweeping module.
The specific implementation process of the cleaning work.
The speed reduction motor 14 drives the first driving synchronous belt pulley 17 to rotate, the first driving synchronous belt pulley 15 rotates to drive the first driven synchronous belt pulley 17 to rotate through the first synchronous belt 16, the first driven synchronous belt pulley 17 rotates to drive the first transmission shaft 18 to rotate, the first transmission shaft 18 rotates to drive the second driving synchronous belt pulley 19 to rotate, the second driving synchronous belt pulley 19 drives the second driven synchronous belt pulley 21 to rotate through the second synchronous belt 20, the second driven synchronous belt pulley 21 rotates to drive the first support shaft 6 to rotate, and the first support shaft 6 rotates to drive the first roller brush 7 to rotate towards the dust collection port 3 at the near end.
The first transmission shaft 18 rotates and simultaneously drives the driving gear 22 to rotate, the driving gear 22 rotates and drives the driven gear 23 to rotate in the opposite direction, the driven gear rotates and drives the second transmission shaft 24 to rotate, the second transmission shaft 24 rotates and drives the third driving synchronous belt pulley 25 to rotate, the third driving synchronous belt pulley 25 rotates and drives the third driven synchronous belt pulley 27 to rotate through the third synchronous belt 26, the third driven synchronous belt pulley 27 rotates and drives the second support shaft 9 to rotate, and the second support shaft 9 rotates and drives the second roller brush 10 to rotate towards a dust suction port at the near end.
The first roller brush 7 cleans dust and garbage toward the near-end dust suction port 1, and the second roller brush 10 cleans dust and garbage toward the near-end dust suction port 1. The first roller brush 7 and the second roller brush 10 respectively sweep dust and rubbish towards dust collection ports at two ends.
The dust collector assembly performs dust collection operation while cleaning operation is performed.
The dust and garbage swept by the first roller brush 7 and the second roller brush 10 are sucked through the dust suction ports 3 at two sides immediately, and the dust and garbage are sucked into the dust collecting cup 11 of the dust collector through the three-way pipe 12 by the dust suction ports 3.
And (5) walking in the working process.
The first motor 31 drives the longitudinal omnidirectional wheels 32 at the two ends to rotate, so that the front and back longitudinal walking and the left and right rotation can be realized; the second motor 34 drives the transverse omnidirectional wheel 35 in the middle to rotate, so that left and right transverse walking can be realized; the two longitudinal omni wheels 32 and one transverse omni wheel 35 are matched to rotate to realize omni-directional motion, so that the sweeping and dust collection can be flexibly moved, and the dust collection and sweeping area is increased.
The dust-absorbing cleaning module adopts the two roller brushes which rotate in opposite directions to clean the dust-absorbing ports 1 at the two ends respectively, the cleaning direction faces the dust-absorbing port 3 at the near end, the cleaned garbage can be absorbed away immediately, the dust-absorbing port 3 can absorb the cleaned garbage more easily, and the cleaning direction faces the dust-absorbing port 3 at the near end, so that the garbage can be absorbed more specifically, and the dust-absorbing efficiency is higher.
The dust collection component adopts the two sides of the bottom plate 4 to be respectively provided with the dust collection ports 3, so that dust collection is more targeted and comprehensive, and the dust collection efficiency is improved.
The driving assembly adopts a speed reducing motor, a plurality of groups of synchronous belt transmission assemblies and external meshed gear transmission to enable the rotation directions of the two output shafts to be opposite, so that the cleaning in the opposite directions of the two roller brushes is realized. Adopt the hold-in range drive assembly, can alleviate impact and vibration in the transmission, the motion is steady noiselessness. And the gear transmission is adopted, so that the structure is compact and the transmission efficiency is high.
The omnidirectional wheel assembly adopts the structure that the longitudinal omnidirectional wheels 32 are arranged near the two ends of the bottom plate 4, so that the front and the back transverse walking and the left and right rotation during the cleaning and dust collection are facilitated, the transverse omnidirectional wheel 35 is arranged in the middle of the bottom plate 4, the left and the right longitudinal walking during the cleaning and dust collection are facilitated, and the longitudinal omnidirectional wheels 32 and the transverse omnidirectional wheels 35 are matched for use to realize the omnidirectional movement during the dust collection and the cleaning.
This kind of stair are with sweeping and drag robot dust absorption and clean module, simple structure, design benefit adopts two cylinder brushes to reverse clean, and the direction of cleaning is towards the dust absorption port 3 of near-end for the dust absorption that dust absorption port 3 is more convenient, the rubbish of cleaning can be siphoned away immediately, and the dust absorption is more comprehensive, and the dust absorption is with strong points, and the dust absorption is efficient, but the omnidirectional walking when cleaning with the dust absorption, and it is nimble convenient to use, can realize the omnidirectional of stair and clean.
While the invention has been 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 detail may be made therein without departing from the scope of the appended claims.
Claims (5)
1. The utility model provides a stair are with sweeping and drag robot dust absorption and clean module, cleans frame (1) including the dust absorption, its characterized in that: the dust collection cleaning device is characterized in that a dust collector component is fixed inside the dust collection cleaning frame (1), two dust collection ports (3) led out by the dust collector component are respectively positioned at two ends of the bottom of the dust collection cleaning frame (1), a bottom plate (4) is fixed at the bottom of the dust collection cleaning frame (1), two first belt seat bearings (5) are fixed on the bottom plate (4) close to one side of the dust collection ports (3), a first support shaft (6) is rotatably connected between the first belt seat bearings (5), the first support shaft (6) is connected with a driving component, a first roller brush (7) is fixed on the first support shaft (6), two second belt seat bearings (8) are fixed on the bottom plate (4) close to the dust collection ports (3) at the other side, a second support shaft (9) is rotatably connected between the second belt seat bearings (8), and the second support shaft (9) is connected with the driving component, be fixed with second cylinder brush (10) on back shaft two (9), first cylinder brush (7), second cylinder brush (10) direction of rotation are towards dust absorption port (3) by the near-end respectively, drive assembly fixes in dust absorption cleans frame (1), vertical omnidirectional wheel subassembly is installed respectively to the position that bottom plate (4) are close to both ends, the mid-mounting of bottom plate (4) has horizontal omnidirectional wheel subassembly.
2. The stair sweeping robot dust collecting and sweeping module of claim 1, wherein: the dust collector assembly comprises a dust collector main machine (2), the dust collector main machine (2) is connected with a dust collecting cup (11) of the dust collector, the dust collecting cup (11) of the dust collector is connected with one port of a three-way pipe (12), and the other two ports of the three-way pipe (12) are respectively connected with a dust collecting port (3).
3. The stair sweeping robot dust collecting and sweeping module of claim 1, wherein: the driving assembly comprises a speed reducing motor base (13) fixed on the dust collection cleaning frame (1), a speed reducing motor (14) is installed on the speed reducing motor base (13), the speed reducing motor (14) is connected with a first driving synchronous pulley (15), the first driving synchronous pulley (15) is connected with a first driven synchronous pulley (17) through a first synchronous belt (16), the first driven synchronous pulley (17) is fixedly installed on a first transmission shaft (18), a second driving synchronous pulley (19) is fixedly installed on the first transmission shaft (18), the second driving synchronous pulley (19) is connected with a second driven synchronous pulley (21) through a second synchronous belt (20), and the second driven synchronous pulley (21) is fixed on a first support shaft (6); install driving gear (22) on transmission shaft one (18), driving gear (22) are connected with driven gear (23) meshing, driven gear (23) fixed mounting is on transmission shaft two (24), fixed mounting is on transmission shaft two (24) has drive synchronous pulley three (25), drive synchronous pulley three (25) are connected with driven synchronous pulley three (27) through hold-in range three (26), driven synchronous pulley three (27) fixed mounting is on back shaft two (9).
4. The stair sweeping robot dust collecting and sweeping module according to claim 3, wherein: the first transmission shaft (18) is rotatably installed in two third bearings (28) with seats, the third bearings (28) with seats are fixed in the dust-collecting cleaning frame (1), the second transmission shaft (24) is rotatably installed in two fourth bearings (29) with seats, and the fourth bearings (29) with seats are fixed in the dust-collecting cleaning frame (1).
5. The stair sweeping robot dust collecting and sweeping module of claim 1, wherein: the longitudinal omnidirectional wheel comprises a first motor base (30) arranged on the bottom plate (4), a first motor (31) is fixedly arranged on the first motor base (30), and the first motor (31) is connected with a longitudinal omnidirectional wheel (32); the transverse omnidirectional wheel assembly comprises a second motor base (33) arranged on the bottom plate (4), a second motor (34) is fixedly arranged on the second motor base (33), and the second motor (34) is connected with a transverse omnidirectional wheel (35).
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CN202120055234.1U CN215128055U (en) | 2021-01-08 | 2021-01-08 | Dust collection and cleaning module of sweeping and mopping robot for stairs |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114766975A (en) * | 2022-04-13 | 2022-07-22 | 江苏商贸职业学院 | Floor sweeping robot special for stair cleaning |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114766975A (en) * | 2022-04-13 | 2022-07-22 | 江苏商贸职业学院 | Floor sweeping robot special for stair cleaning |
CN114766975B (en) * | 2022-04-13 | 2023-06-02 | 江苏商贸职业学院 | Floor sweeping robot special for cleaning stairs |
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Address after: 310000 Binjiang District binwen Road, Hangzhou, Hangzhou, Zhejiang Patentee after: Zhejiang University of Mechanical and Electrical Technology Country or region after: China Address before: 310000 Binjiang District binwen Road, Hangzhou, Hangzhou, Zhejiang Patentee before: ZHEJIANG INSTITUTE OF MECHANICAL & ELECTRICAL ENGINEERING Country or region before: China |