WO2023173568A1 - 下壳组件及清洁装置 - Google Patents
下壳组件及清洁装置 Download PDFInfo
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- WO2023173568A1 WO2023173568A1 PCT/CN2022/092400 CN2022092400W WO2023173568A1 WO 2023173568 A1 WO2023173568 A1 WO 2023173568A1 CN 2022092400 W CN2022092400 W CN 2022092400W WO 2023173568 A1 WO2023173568 A1 WO 2023173568A1
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- module
- cleaning
- cleaning device
- double
- ribs
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- 238000004140 cleaning Methods 0.000 title claims abstract description 297
- 238000001179 sorption measurement Methods 0.000 claims description 39
- 230000000670 limiting effect Effects 0.000 claims description 38
- 238000007789 sealing Methods 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 22
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000013011 mating Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 12
- 238000010586 diagram Methods 0.000 description 26
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- 238000003032 molecular docking Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
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Classifications
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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
- A47L1/00—Cleaning windows
- A47L1/02—Power-driven machines or devices
-
- 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
- A47L11/24—Floor-sweeping machines, motor-driven
-
- 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
- A47L11/38—Machines, specially adapted for cleaning walls, ceilings, roofs, or the like
-
- 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
- A47L11/4011—Regulation of the cleaning machine by electric means; Control systems and remote control systems therefor
-
- 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
- A47L11/4041—Roll shaped surface treating tools
-
- 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
- A47L11/4063—Driving means; Transmission means therefor
- A47L11/4066—Propulsion of the whole machine
-
- 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
- A47L11/4072—Arrangement of castors or wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D57/00—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track
- B62D57/02—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members
- B62D57/024—Vehicles characterised by having other propulsion or other ground- engaging means than wheels or endless track, alone or in addition to wheels or endless track with ground-engaging propulsion means, e.g. walking members specially adapted for moving on inclined or vertical surfaces
-
- 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
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
Definitions
- At least one embodiment of the present disclosure relates to a lower case assembly and a cleaning device.
- cleaning devices used for home cleaning include window cleaning robots, floor sweeping robots, etc.
- the adsorption device usually used by many cleaning devices is vacuum adsorption, that is, a centrifugal fan or a vacuum pump is used as a vacuum generating device to generate a local negative pressure in the gap between the robot body and the surface to be cleaned. Under the action of the pressure difference, the robot sticks to the surface. Attached to the surface to be cleaned, it can be used for surface cleaning, especially non-horizontal cleaning.
- designing a solution that can increase the moving speed of the cleaning device while ensuring the cleaning effect has become a research direction for the continuous progress of the new generation of cleaning devices.
- Embodiments of the present disclosure provide a lower case assembly and a cleaning device.
- the lower shell assembly can combine the cleaning effect of the cleaning device with the traveling speed. It includes a module that can realize the rapid linear travel of the cleaning device and a module that can clean by rotating. While ensuring the moving speed of the cleaning device, The cleaning efficiency of the cleaning device is significantly improved.
- An embodiment of the present disclosure provides a lower case assembly, including: a lower case body including a bottom and side portions, the bottom portion includes opposite first and second sides, and the side portions are disposed around the bottom to form a a cavity on the first side of the bottom; a first module, installed on the second side of the bottom; a second module, installed on the second side of the bottom, spaced apart from the first module , wherein the first module is configured to rotate around an axis of rotation, and the second module is configured to rotate around an axis perpendicular to the axis of rotation, and the axis of rotation points along the first side to the The direction of the second side extends.
- the bottom includes a first mounting part and a second mounting part
- the first mounting part is a part of the bottom corresponding to the first module
- the second mounting part is a part of the bottom corresponding to the second module
- the side part has a coupling surface away from the bottom, and the distance between the first mounting part and the coupling surface The distance between the second mounting part and the coupling surface is smaller than the distance between the first mounting part and the second mounting part so that there is a height difference between the first mounting part and the second mounting part.
- the lower shell assembly provided by at least one embodiment of the present disclosure further includes a cover part
- the second module includes a cleaning rack and a walking part
- the bottom includes a first opening to install the walking part and the cover.
- a shell portion is mounted on the bottom and configured to accommodate a portion of the walking component
- the cleaning rack has a second opening to avoid the walking component.
- the cleaning rack is provided with double-layered ribs
- the bottom is provided with double-layered ribs.
- the double-layered ribs on the cleaning rack are all annular and have a A groove is formed.
- the double-layer ribs on the bottom are all annular and form grooves therebetween.
- the double-layer ribs on the cleaning rack and the double-layer ribs on the bottom are plugged into each other.
- the bottom There is an extension guide portion on the second side, the height of the extension guide portion is smaller than the height of each of the double-layer ribs on the bottom so that there is movement space between the cleaning rack and the bottom.
- the cleaning rack has a movement amount in the height direction
- the double-layer ribs on the bottom and the double-layer ribs on the cleaning rack provide guides for the cleaning rack to move in the height direction
- the The extension guide portion is located outside the double-layer ribs on the bottom, and one of the double-layer ribs on the cleaning rack is disposed in a groove between the double-layer ribs on the bottom.
- the cleaning rack The other of the double-layered ribs is disposed in a groove formed by the extending guide portion and the ribs of the bottom portion close to the extending guide portion.
- the bottom is further provided with a sealing rib on the second side, and the sealing rib is located inside the double-layer rib on the bottom, and the The sealing rib and the rib close to the sealing rib among the double-layer ribs on the bottom form a receiving space to accommodate the seal, and the height of the extended guide portion is less than the height of the sealing rib,
- the seal is configured to be compressible and has a height greater than either of the double-layered ribs and greater than a height of the sealing rib.
- the bottom is provided with a limiting post on the second side, the cleaning erection has a limiting hole, and the limiting post cooperates with the limiting hole so that The cleaning rack and the bottom are connected by fasteners;
- the lower shell assembly also includes a middle cover located on the first side of the bottom and installed on the bottom, and the middle cover and An air cavity is provided between the bottoms, and the second mounting portion of the bottom has an adsorption hole.
- the mating portion of the limiting column and the limiting hole is connected to the air cavity through the adsorption hole.
- the matching point between the limiting column and the limiting hole serves as a leakage detection hole;
- the lower shell assembly also includes a negative pressure mechanism, which includes at least one of the air chambers, an air inlet hood, at least one fan, and an air outlet hood, wherein the air outlet hood includes at least two air outlet channels. .
- the air chamber includes a first sub-air chamber corresponding to the first module, a second sub-air chamber corresponding to the second module and an electronic A control valve, the electronic control valve is configured to selectively control the opening area of the first sub-air chamber or the second sub-air chamber.
- the air chamber includes a first sub-air chamber corresponding to the first module, a second sub-air chamber corresponding to the second module, and a third sub-air chamber corresponding to the first module.
- An electronic control valve and a second electronic control valve are configured to control the opening area of the first sub-air chamber; the second electronic control valve is configured to control the second sub-air chamber. The opening area of the cavity.
- the lower shell assembly provided by at least one embodiment of the present disclosure further includes a wiper strip, which is disposed at the front and/or rear of the walking component in the walking direction.
- the walking component includes at least one roller, and a cleaning portion is provided on at least one side of the roller to clean dirt on the roller.
- At least one sub-adsorption area is provided in the cleaning rack, wherein each of the sub-adsorption areas includes at least one sub-adsorption hole, and the at least one sub-adsorption area
- the holes are arranged at intervals, and the cross section of each sub-adsorption hole is smaller than the opening cross section of the second opening.
- the first module and the second module are arranged side by side, and the rotation center line of the first module is on the third side of the second module.
- the first plane of symmetry is a plane passing through the center of the second module in a direction perpendicular to the linear traveling direction of the second module.
- At least one embodiment of the present disclosure provides a lower case assembly.
- the lower case assembly includes a plurality of first module sets and a plurality of second module sets, and the plurality of first module sets are arranged at intervals.
- the plurality of first module sets are arranged at intervals.
- the second module groups are arranged in parallel and spaced apart, and the rotation center line of each first module group does not overlap with the linear motion direction of each second module group.
- At least one embodiment of the present disclosure provides a cleaning device, including the lower shell assembly described in any one of the above.
- the cleaning device provided by at least one embodiment of the present disclosure further includes: at least one step-down switch, disposed at at least one end of the cleaning device, configured to detect the movement position information of the cleaning device, and set the The movement position information is fed back to the cleaning device, thereby controlling the traveling state of the cleaning device; and/or, at least one air leakage detection hole is provided at at least one end of the cleaning device and is configured to detect the cleaning device.
- the moving position information of the device is fed back to the cleaning device, thereby controlling the traveling state of the cleaning device; a one-way part, the one-way part is a single direction along the air outlet direction of the cleaning device.
- first cleaning piece and second cleaning piece the first cleaning piece is connected to the side of the first module away from the lower shell body, the second cleaning piece is connected to the second The module is away from the side of the lower shell body.
- FIG. 1A is a schematic diagram of the overall structure of a cleaning device according to an embodiment of the present disclosure.
- FIG. 1B is a partial structural diagram of a cleaning device according to an embodiment of the present disclosure.
- FIG. 1C is a schematic structural diagram of an upper shell for a cleaning device according to an embodiment of the present disclosure.
- FIG. 1D is an overall schematic diagram of a cleaning device according to an embodiment of the present disclosure.
- FIG. 2 is a cross-sectional view along line A-A of the cleaning device in FIG. 1B.
- FIG. 3A is a schematic structural diagram of the lower shell body of the lower shell assembly according to an embodiment of the present disclosure.
- FIG. 3B is a schematic structural diagram of the lower shell body of the lower shell assembly provided by an embodiment of the present disclosure from another perspective.
- FIG. 4 is a partially enlarged schematic view of the second module in the cleaning device in FIG. 2 .
- FIG. 5A is a cross-sectional view along B-B of the cleaning device in FIG. 1D.
- FIG. 5B is a schematic diagram of an air flow path in a cleaning device according to an embodiment of the present disclosure.
- Figure 6 is a partial cross-sectional view of the connection between the auxiliary control panel and the middle cover according to an embodiment of the present disclosure.
- FIG. 7 is a partial structural diagram of the second module in the cleaning device in FIG. 1D.
- FIG. 8A is a schematic diagram of the relative positions of a first module and a second module in a cleaning device according to an embodiment of the present disclosure.
- FIG. 8B is a schematic diagram of the relative positions of another first module and a second module in a cleaning device according to an embodiment of the present disclosure.
- FIG. 8C is a schematic diagram of the relative positions of yet another first module and a second module in a cleaning device according to an embodiment of the present disclosure.
- FIG. 9A is a schematic diagram of the water outlet range of the nozzle and the air outlet range of the air outlet in a cleaning device according to an embodiment of the present disclosure.
- FIG. 9B is a schematic diagram of an air outlet provided by an embodiment of the present disclosure.
- cleaning devices for example, window cleaning machines, sweeping robots, etc.
- One category is a combination mode of double discs twisting and traveling, that is: double discs.
- One of the discs rotates relative to the surface to be cleaned, thus playing a wiping role, while the other disc is relatively stationary to the surface to be cleaned. Its slow rotation can drive the wiping disc to rotate around it until the next cycle, where it is relatively stationary.
- the disc swaps roles with the wiping disc, thus twisting and traveling.
- Another type of window cleaning machine uses a combination mode of double crawler tracks. A circle of wiping cloth can be fixed around the crawler tracks. During the traveling process, the wiping cloth slides relative to the surface to be cleaned to wipe it.
- the cleaning device travels slowly, and travel and cleaning are achieved during the continuous switching process of the double discs, which results in low cleaning efficiency; the combination mode of double crawler travel only passes around the crawler tracks
- the cleaning efficiency of a fixed circle of wiping cloth is lower than that of a rotating wiping disc in contact with the cleaning surface. Usually, the cleaning surface cannot be completely cleaned, and the cleaning effect is poor.
- Embodiments of the present disclosure provide a lower case assembly and a cleaning device.
- the lower shell assembly includes: a lower shell body, a first module and a second module.
- the lower shell body includes a bottom and a side part.
- the bottom part includes an opposite first side and a second side.
- the side part is arranged around the bottom to form a a cavity on the first side of the bottom;
- the first module is installed on the second side of the bottom;
- the second module is installed on the second side of the bottom, spaced apart from the first module, wherein the first module is Configured to rotate about an axis of rotation, the second module is configured to rotate about an axis perpendicular to the axis of rotation, the axis of rotation extending in a direction from the first side to the second side.
- At least one embodiment of the present disclosure provides a lower shell assembly and a cleaning device that can combine the cleaning effect of the cleaning device with the traveling speed, including modules that can realize rapid linear travel of the cleaning device and modules that can be cleaned by rotation.
- the combination not only ensures the moving speed of the cleaning device, but also significantly improves the cleaning efficiency of the cleaning device, thereby making the cleaning device have good cleaning performance.
- the lower shell assembly and cleaning device are described below through some embodiments.
- FIG. 1A is a schematic diagram of the overall structure of a cleaning device according to an embodiment of the present disclosure.
- FIG. 1B is a partial structural diagram of a cleaning device according to an embodiment of the present disclosure.
- FIG. 1C is a schematic structural diagram of an upper shell for a cleaning device according to an embodiment of the present disclosure.
- FIG. 1D is an overall schematic diagram of a cleaning device according to an embodiment of the present disclosure.
- Figure 2 is a cross-sectional view along line A-A of the cleaning device in Figure B.
- the cleaning device 1 includes a housing assembly 01 , which includes a lower housing assembly 10 , a middle cover 20 and an upper housing 30 .
- the lower shell assembly 10 includes: a lower shell body 100, a first module 630 and a second module 640.
- the lower shell body 100 includes a bottom 600 and a side 610.
- the bottom 600 includes an opposite first side 601 and a second side 602.
- the side portion 610 is disposed around the bottom 600 to form a cavity 603 on the first side 601 of the bottom 600; the first module 630 and the second module 640 are installed on the second side 602 of the bottom 600, and the second module 640 is connected to the second side 602 of the bottom 600.
- the first module group 630 is spaced apart.
- the first module group 630 is configured to rotate around the rotation axis 678 .
- the second module group 640 is configured to rotate around an axis perpendicular to the rotation axis 678 .
- the rotation axis 678 points along the first side 601 towards the third module. Both sides extend in the direction of 602.
- the first module 630 can rotate about the rotation axis 678 relative to the bottom 600; for example, the second module 640 can independently drive the cleaning device 1 to perform linear motion.
- a variety of matching and mounting structures can be provided on the first side 601 of the lower housing body 100 to meet the installation and matching needs of various components in the cleaning device 1 , for example, various types of components in the cleaning device 1 .
- Components may be disposed in the cavity 603 to implement corresponding device functions.
- various components may include a driving motor 14, a battery pack 15, a main control board 23, and a driver 24.
- the main control board 23 is provided with a control module, and the control module is configured to drive the cleaning device 1; the driver 24 may be used as a cleaning device.
- the drive control component of the device 1; the upper shell 30 can also be provided with a nozzle 31, a button 32, an indicator light 33, and a decorative part 36, and the decorative part 36 includes a water tank rubber plug 35 and a water tank bottom shell 34.
- the lower shell assembly 10 further includes a cover portion 12, which is detachably connected to the lower shell body 100 along its periphery.
- the traveling member 296 of the cleaning device 1 or the driving member 297 of the traveling member 296 may be provided in the cover part 12 .
- the first module 630 is configured to rotate around the rotation axis 678
- the second module 640 is configured to rotate around an axis perpendicular to the rotation axis 678 .
- the two cooperate with each other to realize a cleaning device. 1 can walk and turn in a straight line, and at the same time, the first module 630 can clean by rotating, that is, while ensuring the moving speed of the cleaning device 1, the cleaning efficiency of the cleaning device 1 is significantly improved, thereby making the cleaning device 1 have good cleaning performance. performance.
- FIG. 3A is a schematic structural diagram of the lower shell body of the lower shell assembly according to an embodiment of the present disclosure.
- FIG. 3B is a schematic structural diagram of the lower shell body of the lower shell assembly provided by an embodiment of the present disclosure from another perspective.
- the bottom 600 includes a first mounting portion 631 and a second mounting portion 641.
- the first mounting portion 631 is a portion of the bottom 600 corresponding to the first module 630
- the second mounting portion 641 is
- the side portion 610 of the portion of the bottom 600 corresponding to the second module 640 has a coupling surface 611 away from the bottom 600.
- the distance L1 between the first mounting portion 631 and the coupling surface 611 is smaller than the distance L1 between the second mounting portion 641 and the coupling surface 611.
- the distance L2 between them is such that there is a height difference ⁇ L between the first mounting part 631 and the second mounting part 641 .
- the first module 630 can be installed on the first mounting portion 631 through fasteners, and at the same time, the first module 630 can rotate relative to the cleaning device 1 .
- the first mounting part 631 may include a rotary connection shaft, and the first module 630 may be fixed on the rotary connection shaft from the center and may rotate along with the rotary connection shaft.
- the fastener may be a bolt, or any other element that can realize rotational fixation of the first module 630 on the first mounting part 631 , which is not limited in the embodiments of the present disclosure.
- the second module 640 can be connected to the second mounting part 641 through snapping, plugging, etc., and can move simultaneously with the cleaning device.
- This disclosure does not limit the connection method between the second module 640 and the second mounting part 641.
- the coupling surface 611 is located on the side of the side portion 610 away from the bottom 600.
- the coupling surface 611 can achieve docking cooperation with the upper shell 30, so that the docking surface 690 in the upper shell 30 It overlaps with the coupling surface 611 to provide cover and protection for the components in the cleaning device 1 .
- the second mounting part 641 is closer to the surface to be cleaned than the first mounting part 631.
- the second mounting part 641 exposes the walking component to a height Z relatively reduced.
- the second module 640 is installed on the second mounting part 641 by performing structural avoidance on the traveling part 296, the exposed surface of the traveling part 296 can be further shielded.
- the cleaning rag can wrap the second module 640 to further reduce the exposed portion of the walking part 296 and make the bottom of the cleaning device 1 more beautiful. sex.
- the lower shell assembly 10 further includes a cover portion 12, the second module 640 includes a cleaning rack 642 and a walking component 296, and the bottom 600 includes a first opening 606 to install the traveling component 296 and the cover. part 12, the cover part 12 is installed on the bottom 600 and is configured to accommodate a portion of the walking part 296, and the cleaning rack 642 has a second opening 607 to avoid the walking part 296.
- the cover part 12 can be fixed on the first side 601 of the bottom 600 through a fastener, for example, through bolts, or any other suitable way to achieve a fixed connection, which is not limited by this disclosure.
- a part of the walking part 296 and the driving part 297 of the walking part 296 can be accommodated in the cover part 12.
- a part of the walking part 296 is disposed on the first side 601 of the bottom 600, and the other part extends to the bottom through the first opening 606.
- the second side of 600 is 602.
- the driving component 297 is disposed on the first side 601 of the bottom 600, adjacent to the traveling component 296, and is configured to drive the traveling component 296 to drive the cleaning device 1 along the traveling direction.
- the opening area of the second opening 607 on the cleaning rack 642 is larger than the opening area of the first opening 606 of the bottom 600 .
- the second opening 607 can provide an escape space for the walking member 296 so that the walking member 296 can rotate on the surface to be cleaned; in addition, the second opening 607 can also provide an air suction inlet for the cleaning device 1 so that the airflow can flow from the cleaning device 1 The bottom is inhaled through the second opening 607.
- FIG. 4 is a partially enlarged schematic view of the second module in the cleaning device in FIG. 2 .
- the cleaning rack 642 is provided with double-layer ribs 648
- the bottom 600 is provided with double-layer ribs 647.
- the double-layer ribs 648 on the cleaning rack 642 are annular and form grooves therebetween. 650.
- the double-layer ribs 647 on the bottom 600 are all annular and form grooves 649 therebetween.
- the double-layer ribs 648 on the cleaning rack 642 and the double-layer ribs 647 on the bottom 600 are plugged together.
- the cleaning rack 642 and the bottom 600 are arranged in a plug-in manner through the double-layer ribs 648 and the double-layer ribs 647, which can prevent the cleaning rack 642 from moving relative to the bottom 600 in the direction perpendicular to the direction N, causing the cleaning rack 642 to Shaking affects the control effect of the cleaning device.
- the direction N is perpendicular to the extension direction of the double-layer ribs 647 or the ribs in the double-layer ribs 648 .
- the number of ribs on the cleaning rack 642 and the bottom 600 for plug-fitting may be the same or different, and the present disclosure does not limit this.
- the present disclosure does not limit the number of ribs on the cleaning rack 642 and the bottom 600 for plug-fitting.
- the two ribs can also be plugged together.
- the ribs on the cleaning rack 642 or the bottom 600 can also be connected. Multiples may be included, resulting in increased strength at the plug fit.
- the bottom 600 in the lower shell assembly 10 has an extension guide portion 651 on the second side 602, wherein the height of the extension guide portion 651 is M1, and the height of each rib in the double-layer ribs 647 is M2, and the height M1 of the extension guide portion 651 is less than the height M2 of each of the double-layer ribs 647 on the bottom 600, so that there is a moving space 652 between the cleaning rack 642 and the bottom 600 and the cleaning rack 642 is at a height of There is a movement amount M3 in the direction N.
- the double-layer ribs 647 on the bottom 600 and the double-layer ribs 648 on the cleaning rack 642 provide guidance for the cleaning rack 642 to move in the height direction.
- the height direction N is the extension direction of the double-layer ribs 647 or the double-layer ribs 648, and the height of each rib is the height in the height direction N.
- the cleaning frame 642 has a movement amount M3 in the height direction N, which can reduce assembly errors of the cleaning device 1 and matching errors with the surface to be cleaned.
- the cleaning device 1 performs a cleaning operation, the matching surfaces of the first module 630 and the second module 640 need to be highly consistent with the surface to be cleaned, that is, there is no height difference between the matching surfaces of the first module 630 and the second module 640 and the cleaning surface, so as to ensure that the matching surfaces are consistent with the cleaning surface. Full contact between surfaces.
- the cleaning frame 642 can pass in the direction N in the moving space 652 Double layer ribs 648 move.
- the numerical value of the movement amount M3 can be determined according to actual design requirements, and this disclosure does not limit this.
- the extended guide portion 651 in the lower shell assembly 10 is located outside the double-layer ribs 647 on the bottom 600.
- the double-layer ribs 648 on the cleaning rack 642 include ribs 6481 and ribs 6482, where , the ribs 6481 are disposed in the grooves 649 between the double-layer ribs 647 of the bottom 600, and the ribs 6482 in the double-layer ribs 648 on the cleaning rack 642 are disposed near the extended guide portion 651 and the bottom 600.
- the groove 653 formed by the ribs 6472 of the guide portion 651 are formed by the ribs 6472 of the guide portion 651 .
- the extension direction of the extension guide portion 651 is consistent with the double-layer ribs 647 or the double-layer ribs 648, thereby providing a guide for the cleaning rack 642 when it moves in the moving space 652 through the double-layer ribs 648, and preventing the cleaning rack 642 from being moved in the moving space 652.
- Moving in the direction perpendicular to the direction N is beneficial to improving the adsorption effect.
- the bottom 600 is also provided with a sealing rib 654 on the second side 602.
- the sealing rib 654 is located inside the double-layer rib 648 on the bottom 600.
- the sealing rib 654 and the double-layer rib 648 on the bottom 600 The ribs 6481 of the ribs 648 close to the sealing rib 654 form a receiving space to accommodate the sealing member 655 , and the height M1 of the extension guide portion 651 is smaller than the height M4 of the sealing rib 654 .
- the seal 655 is configured to be compressible, the height M5 of the seal 655 is greater than the height of any one of the double-layer ribs 647 and the double-layer ribs 648 and is greater than the height M4 of the sealing rib 654 .
- the arrangement of the seal 655 can prevent the air flow sucked from the second opening 607 from leaking from the matching gap between the double-layer ribs 647 and the double-layer ribs 648, thereby acting as a seal to ensure the adsorption strength of the cleaning device 1.
- the height M5 of the seal 655 is greater than the height of any one of the double-layer ribs 647 and the double-layer ribs 648, that is, the height M5 of the seal 655 is greater than the height M2 of the double-layer ribs 647, and is greater than the height M2 of the double-layer ribs.
- the height M6 of 648 is greater than the height M4 of the sealing rib 654, which can ensure that the cleaning rack 642 has a movement amount M3 in the height direction N, and the setting of the seal 655 can be such that when the cleaning rack 642 moves in the direction close to the bottom 600 , providing a moving buffering effect for the cleaning rack 642 to avoid collision or wear during relative movement between the cleaning rack 642 and the bottom 600, thus damaging the device.
- the sealing member 655 can be made of foam or any material that can be squeezed and sealed, and this disclosure is not limited thereto.
- the bottom 600 is provided with a limiting post 656 on the second side 602, and the cleaning rack 642 is provided with a limiting hole 657.
- the limiting post 656 and the limiting hole 657 cooperate to ensure that the cleaning rack 642 and the bottom 600 are fastened.
- the pieces are connected.
- a fastener can be provided on the limiting column 656, but there is no connection between the fastener and the limiting hole 657. Under the limiting effect of the fastener, the cleaning rack 642 is stuck on the bottom 600 by the fastener. It will not fall off in the direction away from the bottom 600 .
- the cleaning frame 642 can be displaced at the limiting hole 657, and the displacement stroke can be Y.
- the displacement stroke Y may be the same as the movement amount M3 of the cleaning frame 642 .
- the fastener may be a bolt, or any part that can meet the above assembly requirements, and this disclosure is not limited thereto.
- FIG. 5A is a cross-sectional view along B-B of the cleaning device in FIG. 1D.
- the lower shell assembly 10 also includes a middle cover 20.
- the middle cover 20 is located on the first side 601 of the bottom 600 and is installed on the bottom 600. There is an air vent between the middle cover 20 and the bottom 600.
- the second mounting part 642 of the bottom 600 has an adsorption hole 659.
- the mating position of the limiting post 656 and the limiting hole 657 is connected with the air chamber 658 through the adsorbing hole 659 to ensure the mating of the limiting post 656 and the limiting hole 658. as a vent.
- the size of the fastener will be such that there is a certain gap after the limiting post 656 and the limiting hole 657 are matched, so that the airflow can flow through the gap.
- the lower shell assembly 10 also includes a fan 21 and an air outlet hood 22.
- the middle cover 20 is provided with a recess 660, and an air inlet 204 is provided in the recess 660.
- the fan 21 is located between the air outlet hood 22 and the middle cover 20. Between the recesses 660 , the air outlet cover 22 is sealingly connected to the periphery of the recess 660 of the middle cover 20 , and the space between the lower case body 100 and the middle cover 20 forms an air cavity 658 .
- the gas entering from the air inlet 204 will be directly discharged from the air outlet hood 22 due to the sealing structure of the air outlet hood 22 and the recess 660 of the middle cover 20 to avoid gas leakage and ensure the adsorption effect.
- the gap between the limiting post 656 and the limiting hole 657 can be used as a vent hole to change the air chamber 658.
- the air pressure causes the cleaning device 1 to perform corresponding control operations.
- At least one air leakage detection hole can also be directly provided in other positions in the cleaning device 1 , for example, it can be provided at the edge of the second module to make it easier to detect the traveling status of the cleaning device 1 , thereby providing more timely and sensitive cleaning services.
- Device 1 serves as a reminder.
- the air chamber 658 includes a first sub-air chamber 661 corresponding to the first module 630 , a second sub-air chamber 662 corresponding to the second module 640 , a first electronic control valve 663 and a second Electronic control valve 664, wherein the first electronic control valve 663 is configured to control the opening and closing of the first sub-air chamber 661 and adjust the opening area of the first sub-air chamber 661; the second electronic control valve 664 is configured to control the second The opening and closing of the sub-air chamber 662 adjusts the opening area of the second sub-air chamber 662.
- the lower shell assembly 10 includes a negative pressure mechanism 05 .
- the negative pressure mechanism 05 includes at least one air chamber 658 , an air inlet hood 203 , at least one fan 21 and an air outlet hood 22 .
- the air outlet hood 22 includes There are at least two air outlet channels, namely air outlet channel 666 and air outlet channel 667.
- the upper shell 30 in the cleaning device 1 includes an air outlet 372 and an air outlet 374 .
- the air outlet hood 22 includes a guide end 262 and a guide end 264 , and the guide ends 262 and 264 are located on the middle cover 20
- the contour portion 26 is located above the surface 267 of the upper shell 30 , and the air guide end 262 is connected to the air outlet 372 , and the air guide end 264 is connected to the air outlet 374 , so that the airflow passes through the air outlet hood 22 from the outlet of the upper shell 30 .
- the air outlet 372 and the air outlet 374 discharge.
- FIG. 5B is a schematic diagram of an air flow path in a cleaning device according to an embodiment of the present disclosure.
- the main path of the airflow in the cleaning device 1 may include: the fan 21 operates, and the airflow enters the fan 21 from the bottom of the cleaning device 1 through the air inlet 204 of the air inlet hood 203 ; the fan 21 includes multiple airflows.
- the airflow entering the air inlet hood 203 flows through the fan 21 in the direction away from the lower shell assembly 10 of the cleaning device 1 to the air outlet hood 22; finally, the airflow can flow from the guide end 262 and the guide end of the air outlet hood 22.
- the flow end 264 flows out and is discharged from the cleaning device 1 through the air outlet 372 and the air outlet 374 .
- the first electronic control valve 663 is provided at the air inlet passage of the first sub-air chamber 661
- the second electronic control valve 664 is provided at the air inlet passage of the second sub-air chamber 662 .
- the first electronic control valve 663 and the second electronic control valve 664 can be controlled separately, that is, they can be selectively opened and closed, and the control is not synchronized.
- the opening size of the first sub-air chamber 661 corresponding to the first module 630 and the second sub-air chamber corresponding to the second module 640 can also be adjusted.
- the opening size of 662 is adjusted to adjust the air inlet volume so that the pressures between the first module 630 and the second module 640 and the surface to be cleaned are different, so as to better control the movement of the cleaning device 1 .
- the negative pressure mechanism 05 can also have multiple combination modes such as dual fans, single air chamber and dual air outlet channels, or dual fans, dual air chambers, and double air outlet channels.
- the air chamber 658 , the number and design form of the air inlet hood 203, the fan 21 and the air outlet hood 22 are not limited.
- the cleaning device 1 can be suitable for surface cleaning in various situations.
- the negative pressure mechanism 05 can increase the pressure between the cleaning device 1 and the horizontal surface, increase friction, and improve the cleaning effect.
- the negative pressure mechanism 05 can cause the cleaning device 1 to be adsorbed on the non-horizontal surfaces.
- the cleaning device 1 is a window cleaning robot, and the surface to be cleaned includes windows or walls.
- the windows may be framed or frameless.
- framed windows can be household windows, frameless windows can be large floor-to-ceiling windows, etc.
- Figure 6 is a partial cross-sectional view of the connection between the auxiliary control panel and the middle cover according to an embodiment of the present disclosure.
- a pressure sensor 668 is provided in the air chamber 658 , and the sensor 668 is configured to detect the air pressure in the air chamber 658 .
- the cleaning device 1 further includes a detection chamber 550 , and the detection chamber 550 is connected with the air chamber 658 .
- the detection chamber 550 and the air chamber 658 constitute a sealed chamber.
- the detection cavity 550 is located between the auxiliary control board 522 and the middle cover 20 .
- the middle cover 20 is provided with at least one detection hole 560 .
- the detection cavity 550 is connected to the wind chamber 500 through the detection hole 560 .
- the detection hole 560 can play a role in balancing the air pressure between the air chamber 500 and the detection chamber 550 .
- the detection hole 560 can also reduce the water vapor in the air cavity from contacting the air pressure sensor 540, thereby preventing the air pressure sensor 540 from unstable operation and ensuring the accuracy of air pressure detection.
- FIG. 7 is a partial structural diagram of the second module in the cleaning device in FIG. 1D.
- wiper strips namely wiper strips 670 and wiper strips 671 , are provided at both the front and rear of the traveling member 296 in the traveling direction.
- the second module 640 in the cleaning device 1 moves with the walking part 296, by setting the wiper strip 670 and the wiper strip 671, the stains, such as water, etc., on the walking part 296 in the traveling direction can be scraped.
- the wiper strips 670 and 671 can prevent the window cleaning machine from slipping and falling.
- the number and form of the wiper strips 670 or 671 can be determined according to actual product design requirements, and this disclosure does not limit this.
- the walking component 296 includes at least one roller 673, and a cleaning portion 672 is provided on at least one side of the roller 673 to clean the dirt on the roller.
- a cleaning portion 672 is provided on at least one side of the roller 673 to clean the dirt on the roller.
- one or more rollers can also be provided in the walking component 296 to meet different product design requirements.
- two cleaning parts 672 may be provided, and the cleaning parts 672 may be provided at two opposite ends of the traveling member 296 along the traveling direction, or may be determined according to actual design requirements. This disclosure does not specify the location of the cleaning parts 672 . limit.
- the cleaning part 672 may be a cleaning brush; or the cleaning part 672 may be any other component capable of cleaning the walking component 296 , which is not limited by the present disclosure.
- the running component 296 may be a track wheel set, and the cleaning part 672 may also be configured to clean impurities on the track and track wheels.
- the traveling component 296 is a crawler wheel set
- the number of the crawler wheel set may not be limited to one, that is, it may be increased to multiple according to design requirements to increase the cleaning area and cleaning intensity of the cleaning device.
- the cleaning rack 642 is provided with at least one sub-adsorption area 675, wherein each sub-adsorption area 675 includes at least one sub-adsorption hole 676, and the at least one sub-adsorption hole 676 is spaced apart, and each sub-adsorption hole The cross section of 676 is smaller than the opening cross section of the second opening 607 .
- the number of sub-adsorption areas 675 is two, and the two sub-adsorption areas 675 are disposed on both sides of the second opening 607 .
- the airflow can enter the side of the cleaning rack 642 close to the fan 21 from the second opening 607, and then pass through the adsorption hole of the second mounting part 641 659 enters the wind cavity 658.
- the airflow can also enter the side of the cleaning rack 642 close to the fan 21 from the sub-adsorption area 675 through the sub-adsorption hole 676, and then enter the air cavity 658.
- the opening area of the second opening 607 can serve as the main suction area of the cleaning device 1 .
- the design method of combining the main adsorption area and the sub-adsorption area can increase the area of the negative pressure chamber in the cleaning device 1 and improve the adsorption effect. For example, when there is one sub-adsorption hole 676, it is easy to process and manufacture, and the cost can be reduced; when there are multiple sub-adsorption holes 676, it can ensure that the air inlet volume of the cleaning rack 642 is expanded, thereby ensuring the safety of the cleaning rack during the adsorption process. Strength, reducing damage and deformation, the present disclosure does not limit the number of sub-adsorption holes 676.
- the number and positional relationship of the first module 630 and the second module 640 in the cleaning device 1 may include multiple types.
- 8A is a schematic diagram of the relative positions of a first module and a second module in a cleaning device according to an embodiment of the present disclosure.
- 8B is a schematic diagram of the relative positions of another first module and a second module in a cleaning device according to an embodiment of the present disclosure.
- 8C is a schematic diagram of the relative positions of yet another first module and a second module in a cleaning device according to an embodiment of the present disclosure.
- the first module 630 and the second module 640 are arranged side by side, and the rotation axis 678 of the first module 630 is within the first symmetry plane 679 of the second module 640, wherein the first symmetry
- the plane 679 is a plane passing through the center of the second module 640 perpendicular to the linear traveling direction of the second module 640 .
- the second module 640 is structurally symmetrical relative to the first symmetry plane 679 .
- the first module 6308 and the second module 6408 are arranged side by side.
- the first module 6308 can rotate in the direction Y or the opposite direction of the direction Y
- the second module 6408 can rotate in the direction X or the opposite direction of the direction X. Go straight in the opposite direction.
- the corresponding force of the first module 6308 is F4;
- the corresponding force of the first module 6308 is F3.
- the driving force that should be applied to it is F1
- the driving force that should be applied to it is F2.
- one of the first module 6308 and the second module 6408 can be used as the driving wheel set.
- the driving force received by the first module 6308 can be kept constant by adjusting the driving force F1 or driving force F2 received by the second module 6408, so that the second module
- the group 6408 cooperates with the first module 6308 to realize the forward, backward and turning movements of the cleaning device.
- the second module 6408 can also be used as a driving wheel set, so that the driving force received by the second module 6408 is constant, and the movement state of the cleaning device can be controlled by adjusting the driving force to the first module 6308.
- the lower shell assembly 10 may include a plurality of first module groups 630 and a plurality of second module groups 640 , and the plurality of first module groups 630 are spaced apart.
- the second module groups 640 are arranged in parallel and spaced apart, and the rotation center line of each first module group does not overlap with the linear motion direction of each second module group.
- the cleaning device may include a first module 6318 and a second module 6418, which are arranged side by side and spaced apart, and the rotation center line L2 of the first module 6318 is consistent with the linear motion of the second module 6418. There is no overlap in the direction L1 to ensure that the first module 6318 and the second module 6418 can travel together.
- the number of first modules and second modules in the cleaning device may also be multiple.
- the lower shell assembly may include a first module 6328, a first module 6338, a second module 6428, a second module 6438, and a second module 6448.
- the first module 6328 and the first module The groups 6338 are arranged in parallel and spaced apart, the second module 6428, the second module 6438 and the second module 6448 are arranged in parallel and spaced apart, and the rotation center line of each first module is independent of the linear motion direction of each second module. overlap.
- the first module 6328 and the first module 6338 may also be arranged in a non-parallel manner.
- the design form of the actual product can be made more diverse, further improving the overall performance of the cleaning device.
- the present disclosure also provides a cleaning device, including any of the above lower housing components.
- the cleaning device provided by the embodiment of the present disclosure further includes at least one step-down switch, at least one air leakage detection hole 686, a one-way part, a first cleaning part and a second cleaning part.
- the cleaning device 1 includes two actuated switches, namely accelerating switch 680 and accelerating switch 681 .
- the accelerating switch 680 is provided at the first end 683 of the cleaning device 1
- the accelerating switch 681 is provided at the cleaning device 1 .
- Second end 682 of device 1 the step-down switch 680 or the step-down switch 681 can also be provided at the third end 684 of the cleaning device 1 .
- the first end 682 , the second end 683 and the third end 684 of the cleaning device 1 can be at any edge or corner position on the lower housing body 100 of the cleaning device 1 so as to be easily detected.
- Each step-down switch in the cleaning device 1 is configured to detect the moving position information of the cleaning device 1 and feed back the moving position information to the cleaning device, thereby controlling the traveling state of the cleaning device 1 to prevent the cleaning device 1 from moving to the area to be cleaned. outside.
- At least one leakage detection hole 686 is disposed in the second area 687 of the second module 640 near the second end 682 or in the first area (not shown) near the first end 683 , configured to change and feedback the air pressure within the cleaning device 1 .
- the first area and the second area 687 are symmetrical with respect to the first plane of symmetry 679 .
- the second area 687 can be an area close to the step-down switch 681, which can easily change the air pressure of the air chamber 658 through the air leakage detection hole 686 in time when the cleaning device 1 moves outside the surface to be cleaned, so as to serve as a reminder.
- the air leakage detection hole 686 and each step-down switch can perform the function of step-down detection, and can provide the cleaning device 1 with double protection from falling.
- the working principle of the air leakage detection hole 686 please refer to the above-mentioned description of the cooperation between the limiting post 656 and the limiting hole 658 as the air leakage hole, which will not be described again here.
- FIG. 9A is a schematic diagram of the water outlet range of the nozzle and the air outlet range of the air outlet in a cleaning device according to an embodiment of the present disclosure.
- FIG. 9B is a schematic diagram of an air outlet provided by an embodiment of the present disclosure.
- the air outlet 910 includes a one-way portion 911.
- the one-way portion 911 is unidirectionally conductive along the air outlet direction M. That is, when the airflow flows out of the air outlet 910 along the air outlet direction M, the one-way portion 911 is unidirectionally conductive.
- the one-way portion 911 is opened, and when the airflow flows to the air outlet 910 against the air outlet direction M, the one-way portion 911 is closed, so the airflow cannot flow in from the air outlet 910 against the air outlet direction M.
- the airflow can only flow out of the air outlet 910 along the air outlet direction M.
- the gas pressure inside the cleaning device can also be adjusted through the one-way part 911.
- the one-way part 911 may be a one-way valve or a one-way valve.
- the form of the one-way part 911 includes but is not limited to this, and the one-way part 911 may also be other forms of structures.
- the water outlet area of the nozzle 31 is A1, and the air outlet range of the air outlet 372 is A2. Since the one-way portion 911 is provided inside the air outlet 910, the airflow inside the cleaning device 1 can be prevented. The external air flow near the air outlet 910 is interfered, so that the air flows in and out in an orderly manner, and the water outlet area A1 and the air outlet range A2 do not overlap. Similarly, the air outlet range (not shown) of the air outlet 374 does not overlap with the water outlet area A1. Therefore, when the cleaning device 1 is operating, water sprayed from the nozzle 31 can be prevented from entering the cleaning device 1 from the air inlet 204 .
- the first cleaning member (not shown) can be bonded or clipped on the side of the first module 630 away from the lower housing body, and the second cleaning member (not shown) can be bonded or clipped on the second module 630 .
- 640 is away from the side of the shell body to be lowered.
- the first cleaning member can be connected to the corresponding buckle on the first module 630 through a ring member; the second cleaning member can be connected to the corresponding buckle on the second module 640 through a ring member.
- the first cleaning element and the first module 630 may be fixed in the same manner or different from the second cleaning element and the second module 640 in a fixed manner, which is not limited by the present disclosure.
- first cleaning member and the second cleaning member may include cleaning rags or cleaning brushes, and other elements that can achieve a cleaning effect.
- This disclosure does not limit the materials of the first cleaning member and the second cleaning member.
- a rectification structure 691 is provided at the air inlet hood 203 to guide the airflow entering the air cavity 658 so that the airflow can enter the fan 21 more smoothly.
- the fan 21 is connected to the middle cover 20 , a shock absorber is provided between the fan 21 and the middle cover 20 , and a shock absorber is also provided between the fan 21 and the air outlet hood 22 .
- the shock-absorbing member is used to play a shock-absorbing role during the operation of the cleaning device 1, thereby protecting the device.
- the shock-absorbing member may be a silicone ring, or any other element that acts as a shock-absorbing buffer, and this disclosure is not limiting.
- the battery pack 15 is disposed between the upper case 30 and the lower case assembly 10, and the battery pack 15 is fixed by ribs 6152 on the upper case 10 and ribs 6150 on the lower case assembly 10. position, without using any other fixing elements, which can reduce the number of parts of the cleaning device 1.
- the battery pack 15 can also be placed externally to the cleaning device 1 and electronically connected to a circuit board through wires to reduce the weight of the cleaning device 1 .
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- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Cleaning In General (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Electric Vacuum Cleaner (AREA)
- Paper (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Developing Agents For Electrophotography (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Description
Claims (15)
- 一种下壳组件,包括:下壳本体,包括底部和侧部,所述底部包括相对的第一侧和第二侧,所述侧部围绕所述底部设置以形成在所述底部的第一侧的凹腔;第一模组,安装在所述底部的第二侧;以及第二模组,安装在所述底部的第二侧,与所述第一模组间隔设置,其中,所述第一模组被配置为围绕旋转轴线转动,所述第二模组被配置为围绕垂直于所述旋转轴线的轴线转动,所述旋转轴线沿所述第一侧指向所述第二侧的方向延伸。
- 根据权利要求1所述的下壳组件,其中,所述底部包括第一安装部和第二安装部,所述第一安装部为所述底部的对应于所述第一模组的部分,所述第二安装部为所述底部的对应于所述第二模组的部分,所述侧部具有远离所述底部的结合面,所述第一安装部与所述结合面之间的距离小于所述第二安装部与所述结合面之间的距离以使得所述第一安装部和所述第二安装部之间具有高度差。
- 根据权利要求2所述的下壳组件,还包括罩壳部,其中,所述第二模组包括清洁架和行走部件,所述底部包括第一开口以安装所述行走部件和所述罩壳部,所述罩壳部安装在所述底部上并被配置为容纳所述行走部件的一部分,所述清洁架具有第二开口,以避让所述行走部件。
- 根据权利要求3所述的下壳组件,其中,所述清洁架设有双层筋条,所述底部设有双层筋条,所述清洁架上的双层筋条均呈环形并在其间形成凹槽,所述底部上的双层筋条均呈环形并在其间形成凹槽,所述清洁架上的双层筋条和所述底部上的双层筋条插接设置,所述底部在所述第二侧具有延伸导向部,所述延伸导向部的高度小于所述底部上的双层筋条中每个筋条的高度以使得所述清洁架和所述底部之间具有移动空间且所述清洁架在高度方向上具有移动量,所述底部上的双层筋条和所述清洁架上的双层筋条为所述清洁架在所述高度方向上移动提供导向,所述延伸导向部位于所述底部上的双层筋条的外侧,所述清洁架上的双层筋条中的一个设置在所述底部的双层筋条之间的凹槽中,所述清洁架上的双层筋条中的另一个设置在所述延伸导向部和所述底部的靠近该所述延伸导向部的筋条形成的凹槽内。
- 根据权利要求4所述的下壳组件,其中,所述底部在所述第二侧还设有密封筋条,所述密封筋条位于所述底部上的双层筋条的内侧,所述密封筋条和所述底部上的双层筋条中的靠近该所述密封筋条的筋条形成容置空间以容纳密封件,所述延伸导向部的高度小于所述密封筋条的高度,所述密封件被配置为可被压缩,所述密封件的高度大于所述双层筋条中的任一个的高度,并大于所述密封筋条的高度。
- 根据权利要求3-5任一项所述的下壳组件,其中,所述底部在所述第二侧设有限位柱,所述清洁架设有限位孔,所述限位柱和所述限位孔配合以使得所述清洁架和所述底部通过紧固件相连;还包括中盖,所述中盖位于所述底部的第一侧,并安装在所述底部上,所述中盖和所述底部之间设有风腔,所述底部的所述第二安装部具有吸附孔,所述限位柱和所述限位孔的配合处与所述风腔通过所述吸附孔连通以使得所述限位柱和所述限位孔的配合处作为泄气检测孔;还包括负压机构,所述负压机构包括至少一个所述风腔、进风罩、至少一个风机以及出风罩,其中,所述出风罩包括至少两个出风通道。
- 根据权利要求6所述的下壳组件,其中,所述风腔包括对应于所述第一模组的第一子风腔、对应于所述第二模组的第二子风腔和电子控制阀,所述电子控制阀被配置为选择性地控制所述第一子风腔或所述第二子风腔的开口面积。
- 根据权利要求6所述的下壳组件,其中,所述风腔包括对应于所述第一模组的第一子风腔、对应于所述第二模组的第二子风腔、第一电子控制阀以及第二电子控制阀,所述第一电子控制阀被配置为控制所述第一子风腔的开口面积;所述第二电子控制阀被配置为控制所述第二子风腔的开口面积。
- 根据权利要求3-8任一项所述的下壳组件,还包括刮水条,所述刮水条设置在所述行走部件的行走方向的前部,和/或后部。
- 根据权利要求3-9任一项所述的下壳组件,其中,所述行走部件包括至少一个滚轮,在所述滚轮的至少一侧设置清洁部以清理所述滚轮上的污物。
- 根据权利要求3-10任一项所述的下壳组件,其中,所述清洁架中设有至少一个子吸附区,其中,每个所述子吸附区中包括至少一个子吸附孔,所述至少一个子吸附孔间隔设置,并且每个所述子吸附孔的截面小于所述第二开口的开口截面。
- 根据权利要求1-11任一项所述的下壳组件,其中,所述第一模组与所述第二模组并排设置,且所述第一模组的旋转中心线在所述第二模组的第一对称平面内,所述第一对称平面为在垂直于所述第二模组的直线行走方向上经过所述第二模组的中心的平面。
- 根据权利要求1-12任一项所述的下壳组件,包括多个第一模组以及多个第二模组,且所述多个第一模组间隔设置,所述多个第二模组并列间隔设置,并且每个所述第一模组的旋转中心线与每个所述第二模组的直线运动方向无交叠。
- 一种清洁装置,包括根据权利要求1-13任一项所述的下壳组件。
- 根据权利要求14所述的清洁装置,还包括:至少一个踏空开关,设置在所述清洁装置的至少一个端部,被配置为检测所述清洁装置的移动位置信息,并将所述移动位置信息反馈至所述清洁装置,进而控制所述清洁装置的行进状态;和/或,至少一个泄气检测孔,设置在所述清洁装置的至少一个端部,被配置为检测所述清洁装置的移动位置信息,并将所述移动位置信息反馈至所述清洁装置,进而控制所述清洁装置的行进状态;单向部,所述单向部沿所述清洁装置的出风方向是单向导通的;以及第一清洁件和第二清洁件,所述第一清洁件连接在所述第一模组远离所述下壳本体的一侧,所述第二清洁件连接在所述第二模组远离所述下壳本体的一侧。
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JP2023557670A JP2024514053A (ja) | 2022-03-16 | 2022-05-12 | 下部シェルアセンブリ及び清掃装置 |
KR1020237037131A KR20230162081A (ko) | 2022-03-16 | 2022-05-12 | 하부 쉘 어셈블리 및 클리닝 디바이스 |
AU2022445032A AU2022445032A1 (en) | 2022-03-16 | 2022-05-12 | Lower shell assembly and cleaning device |
EP22931227.7A EP4295738A4 (en) | 2022-03-16 | 2022-05-12 | LOWER HOUSING ASSEMBLY AND CLEANING DEVICE |
CA3212919A CA3212919A1 (en) | 2022-03-16 | 2022-05-12 | Lower shell assembly and cleaning device |
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JP (1) | JP2024514053A (zh) |
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- 2022-05-12 KR KR1020237037131A patent/KR20230162081A/ko unknown
- 2022-05-12 WO PCT/CN2022/092400 patent/WO2023173568A1/zh active Application Filing
- 2022-05-12 JP JP2023557670A patent/JP2024514053A/ja active Pending
- 2022-05-12 CA CA3212919A patent/CA3212919A1/en active Pending
- 2022-05-12 EP EP22931227.7A patent/EP4295738A4/en active Pending
- 2022-05-12 AU AU2022445032A patent/AU2022445032A1/en active Pending
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EP4295738A1 (en) | 2023-12-27 |
TW202337378A (zh) | 2023-10-01 |
JP2024514053A (ja) | 2024-03-28 |
KR20230162081A (ko) | 2023-11-28 |
AU2022445032A1 (en) | 2023-10-05 |
EP4295738A4 (en) | 2024-10-02 |
CA3212919A1 (en) | 2023-09-16 |
CN217408652U (zh) | 2022-09-13 |
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