CN114795028A - Self-dust-collecting cleaning system - Google Patents
Self-dust-collecting cleaning system Download PDFInfo
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- CN114795028A CN114795028A CN202210448385.2A CN202210448385A CN114795028A CN 114795028 A CN114795028 A CN 114795028A CN 202210448385 A CN202210448385 A CN 202210448385A CN 114795028 A CN114795028 A CN 114795028A
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- dust
- cleaning robot
- base station
- collecting
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- 238000004140 cleaning Methods 0.000 title claims abstract description 123
- 239000000428 dust Substances 0.000 claims abstract description 204
- 210000001503 joint Anatomy 0.000 claims abstract description 41
- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 229920001971 elastomer Polymers 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
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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
- 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
- A47L11/4091—Storing or parking devices, arrangements therefor; Means allowing transport of the machine when it is not being used
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4002—Installations of electric equipment
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
- A47L11/4025—Means for emptying
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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
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
-
- 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
- A47L2201/02—Docking stations; Docking operations
-
- 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
- A47L2201/02—Docking stations; Docking operations
- A47L2201/024—Emptying dust or waste liquid containers
Landscapes
- Electric Vacuum Cleaner (AREA)
Abstract
The invention relates to a self-dust-collecting cleaning system, and belongs to the technical field of intelligent cleaning equipment. The cleaning robot comprises a cleaning robot and a base station capable of collecting dust for the cleaning robot, wherein the base station is provided with a dust collection box and a butt joint cavity for the cleaning robot to stop, the cavity wall of the butt joint cavity is provided with a dust collection port and a first air port which are communicated with the dust collection box, and the dust collection port and the first air port are positioned on two sides of the central line of the base station; the cleaning robot is provided with a dust box and a first fan which are communicated with each other; and the cleaning robot is at least provided with a dust outlet in butt joint fit with the dust collecting port and a second air port in butt joint fit with the first air port on the outer peripheral surface opposite to the cavity wall of the butt joint cavity so as to form a centering structure for aligning when the cleaning robot enters the butt joint cavity. When the cleaning robot enters the base station, the centering structure ensures that the cleaning robot is stably butted to the centering position. And two channels are formed between the dust collection box of the base station and the dust box of the cleaning robot, so that the wind generated by the fan is recycled, and the dust collection efficiency is improved.
Description
Technical Field
The invention relates to the technical field of intelligent cleaning equipment, in particular to a self-dust-collecting cleaning system.
Background
Along with the development of cleaning machines people technique, more and more cleaning machines people dispose the basic station, and the basic station produces communication signal, and cleaning machines people removes to the basic station according to communication signal, the basic station alright in order to extract cleaning machines people's rubbish to save rubbish, thereby avoid the manual rubbish dust that carries of clearance cleaning machines people of user.
Set up the interface between cleaning machines people and basic station usually, the dust box of intercommunication cleaning machines people and the dust collection box of basic station, and often set up in one side of cleaning machines people to the interface, lead to cleaning machines people because one side is to the atress when getting into the basic station, the opposite side is unsettled, the crooked unstable phenomenon of fuselage when the butt joint appears easily, hardly guarantees like this that the fuselage is in the centering in the basic station.
Disclosure of Invention
The invention aims to provide a self-dust-collecting cleaning system, wherein two interfaces which are in butt joint fit with each other are arranged between a cleaning robot and a base station to communicate a dust collecting box of the base station with a dust box of the cleaning robot, and the two interfaces are respectively positioned on two sides of the central line of the base station to form a centering structure. And two butt joint complex interfaces make and form two passageways between the dust collection box of basic station and the dirt box of cleaning machines people, and a passageway is arranged in collecting the dust in the dirt box, and the wind that the fan produced when another passageway will collect dirt with the basic station blows into the dirt box, and the wind that cyclic utilization fan produced improves dust collection efficiency.
In order to achieve the purpose, the self-dust-collecting cleaning system comprises a cleaning robot and a base station capable of collecting dust for the cleaning robot, wherein the base station is provided with a dust collection box and a butt joint cavity for the cleaning robot to stop, the cavity wall of the butt joint cavity is provided with a dust collection port and a first air port which are communicated with the dust collection box, and the dust collection port and the first air port are positioned on two sides of the central line of the base station;
the cleaning robot is provided with a dust box and a first fan which are communicated with each other; and the cleaning robot is at least provided with a dust outlet in butt joint fit with the dust collecting port and a second air port in butt joint fit with the first air port on the outer peripheral surface opposite to the cavity wall of the butt joint cavity so as to form a centering structure for aligning when the cleaning robot enters the butt joint cavity.
Optionally, in one embodiment, the first fan is configured to rotate forward when the cleaning robot performs a cleaning task, so that a negative pressure is formed in the dust box, and dust in an area to be cleaned is sucked into the dust box; when the base station collects dust for the cleaning robot, the first fan rotates reversely to enable negative pressure to be formed in the dust collection box, and dust in the dust box is discharged into the dust collection box.
Optionally, in an embodiment, a second fan is further disposed on the base station, and the second fan is disposed between the dust box and the first air opening.
Optionally, in one embodiment, the first fan is configured to rotate in a reverse direction or stop rotating when the base station collects dust on the cleaning robot.
Optionally, in an embodiment, the dust box is provided with a first filter at a connection port communicating with the first fan, and when the base station collects dust on the cleaning robot, wind generated by the fan blows toward the first filter.
Optionally, in an embodiment, the abutting surface between the dust collection port and the dust outlet, and the abutting surface between the first air port and the second air port are arc surfaces adapted to an outer peripheral surface of the cleaning robot.
Optionally, in one embodiment, the dust collection port and the first air port are symmetrically arranged along a center line of the base station.
Optionally, in an embodiment, a protruding structure is disposed between the dust collecting port and the dust outlet, and between the first air port and the second air port, and a press-in structure in butt fit with the protruding structure is disposed on the other.
Optionally, in one embodiment, a seal is provided between the protruding structure and the press-in structure.
Optionally, in one embodiment, the seal is a rubber ring disposed on the protruding structure and/or the press-in structure.
Compared with the prior art, the invention has the advantages that:
the base station is provided with a dust collecting opening and a first air opening which are communicated with the dust collecting box, and meanwhile, the peripheral surface of the body of the cleaning robot is provided with a dust outlet which is in butt joint fit with the dust collecting opening and a second air opening which is in butt joint fit with the first air opening. When the cleaning robot returns to the basic station, the cleaning robot is provided with the peripheral face of dust outlet and second wind gap and just faces the butt joint chamber of basic station, along with the organism gets into gradually, the cooperation of dust outlet and the butt joint of collection dirt mouth, second wind gap and first wind gap butt joint, and two butt joint complex structures are located the both sides of basic station central line, form the centering structure that the cleaning robot got into the basic station, guide cleaning robot's organism to put in the butt joint intracavity and just, guarantee its butt joint on the one hand and stabilize, on the other hand guarantees that it gets into the meso position.
According to the invention, the dust outlet of the cleaning robot is in butt fit with the dust collecting port of the base station, and the second air port of the cleaning robot is in butt fit with the first air port of the base station, so that two channels are formed between the dust box of the cleaning robot and the dust collecting box of the base station, the first channel is communicated into the dust collecting box through the dust outlet and the dust collecting port from the dust box, and the second channel is communicated into the dust box through the first air port and the second air port from the dust collecting box. When the base station collects dust for the cleaning robot, dust collection negative pressure can be generated in the dust collection box through the fan arranged on the second channel, and the two channels are in a communicated state. The dust in the dust box enters the dust box through the first channel. Meanwhile, the air pumped out from the dust collection box by the fan enters the dust box through the second channel, the air generated by the fan is recycled, and the dust collection efficiency is greatly improved.
According to the invention, the first fan of the cleaning robot is used as the dust collecting fan of the base station, so that the base station can collect dust for the cleaning robot without additionally arranging a fan on the base station, and the equipment cost is greatly reduced.
According to the invention, the dust box is communicated with the dust collection box through the first channel and the second channel, so that the wind generated by the first fan and/or the second fan is recycled. In addition, at the in-process that the base station carried out collection dirt to cleaning robot, the direction of the wind that the fan produced was opposite with cleaning robot in the wind direction that produces of waiting to clean the regional cleaning task, and the wind that the fan produced can blow to first filtering piece to blow off the dust of depositing on first filtering piece, play the effect of clearance first filtering piece, also can clear up remaining dust in the first passageway simultaneously.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
FIG. 1 is a schematic diagram of a cleaning system according to an embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of the cleaning robot in the embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a dust box according to an embodiment of the present invention;
FIG. 4 is a diagram illustrating a base station according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a cleaning robot according to an embodiment of the present invention;
fig. 6 is a schematic diagram of a docking surface formed when the cleaning robot is docked with the base station according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described with reference to the following embodiments and accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments without any inventive step, are within the scope of protection of the invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the word "comprise" or "comprises", and the like, in the context of this application, is intended to mean that the elements or items listed before that word, in addition to those listed after that word, do not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Referring to fig. 1, the self-dust-collecting cleaning system according to the embodiment of the present invention includes a cleaning robot 100 and a base station 200, and the base station 200 may collect dust from the cleaning robot 100.
Therein, referring to fig. 2 and 3, the cleaning robot 100 includes a body 101, and a bottom of the body 101 is provided with a driving wheel, a wiping member, and a roller brush (only partially shown in the drawings). The machine body 101 is provided with a dust box 102 and a first fan 103 which are communicated with each other and can be used for collecting dust, debris and other garbage. The dust box 102 has a dust suction opening at the bottom thereof on the oblique side of the roller brush, and a first rotary catch 1021 for preventing dust from flowing back is provided at the dust suction opening, and the first rotary catch 1021 is movable between an open position and a closed position.
When the cleaning robot 100 performs a cleaning task, the roller brush continuously rotates and disturbs to lift or scatter dust or debris on the ground, and under the suction force of the first fan 103, the first rotating barrier 1021 of the dust box 102 is opened, and the dust or debris enters the dust box 102 through the dust suction opening. After the first fan 103 is stopped, the first rotation flap 1021 pivots to the closed position, preventing dust in the dust box 102 from being discharged through the dust suction port.
Further, a first filter 1023 is provided at an interface 1024 where the dust box 102 communicates with the first fan 103, and the first filter 1023 may be a hepa, a dust screen, or the like, to block dust from being drawn into the first fan 103 through the interface 1024.
Referring to fig. 4 and 5, the base station 200 is provided with a dust box 201 and a docking chamber 202 into which the cleaning robot 100 stops, a dust collection port 203 and a first air port 204 communicated with the dust box 201 are provided on a chamber wall of the docking chamber 202, and the dust collection port 203 and the first air port 204 are located on both sides of a center line of the base station 200. Referring to fig. 5, the cleaning robot 100 is provided with at least a dust outlet 105 in butt joint with the dust collecting port 203 and a second air port 106 in butt joint with the first air port 204 on the outer peripheral surface opposite to the wall of the docking cavity 202, so as to form a centering structure for aligning when the cleaning robot 100 enters the docking cavity 202; the dust outlet 105 communicates with the dust box 102, and the second air opening 106 communicates with the first fan 103.
The present embodiment provides a dust collection port 203 and a first air port 204 communicating with the dust box 201 on the base station 200, and also provides a dust outlet 105 butt-fitted with the dust collection port 203 and a second air port 106 butt-fitted with the first air port 204 on the outer circumferential surface of the body 101 of the cleaning robot 100. When the cleaning robot 100 returns to the base station 200, the cleaning robot 100 is provided with the dust outlet 105 and the outer peripheral surface of the second air opening 105 which are opposite to the docking cavity 202 of the base station 200, along with the gradual entering of the machine body 101, the dust outlet 105 is in docking fit with the dust collecting opening 203, the second air opening 106 is in docking fit with the first air opening 204, the two docking fit structures are located on two sides of the center line of the base station, a centering structure for the cleaning robot 100 to enter the base station 200 is formed, the machine body 101 of the cleaning robot 100 is guided to be righted in the docking cavity 202, on one hand, the docking stability is guaranteed, and on the other hand, the cleaning robot is guaranteed to enter the centering position.
In addition, as the dust outlet 105 of the cleaning robot 100 is in butt fit with the dust collecting port 203 of the base station 200, and the second air port 106 of the cleaning robot 100 is in butt fit with the first air port 204 of the base station 200, two channels are formed between the dust box 102 of the cleaning robot 100 and the dust box 201 of the base station 200, the first channel is communicated into the dust box 201 from the dust box 102 through the dust outlet 105 and the dust collecting port 203, and the second channel is communicated into the dust box 102 from the dust box 201 through the first air port 204 and the second air port 106. A second rotation blocking piece 1022 is arranged at an outlet of the dust box 102 communicated with the dust outlet 105, when the base station 200 collects dust on the cleaning robot 100, negative dust collecting pressure can be generated in the dust box 201 through a fan arranged in the second passage, and the second rotation blocking piece 1022 is pivoted to an open position, so that the two passages are in a communicated state. At this time, the dust in the dust box 102 is sucked out from the opened second rotation flap 1022 and enters the dust box 201 through the first passage. Meanwhile, the air drawn out from the dust collection box 201 by the fan enters the dust box 102 through the second channel, and the air generated by the fan is recycled, so that the dust collection efficiency is greatly improved.
In this embodiment, since the cleaning robot 100 and the base station 200 form a first channel and a second channel which are communicated with each other when being docked, the blower generating negative pressure for dust collection in the dust box 201 may be the first blower 103 in the cleaning robot 100, or may be the second blower disposed between the dust box 201 and the first air port 204.
In one embodiment, the fan generating the negative pressure of dust suction in the dust box 201 is the first fan 103 of the cleaning robot 100. The first fan 103 is configured such that, when the cleaning robot 100 performs a cleaning task, the first fan 103 rotates forward, a negative pressure is formed in the dust box 102, and dust in an area to be cleaned is sucked into the dust box 102; when the base station 200 collects dust on the cleaning robot 100, the first fan 103 is reversely rotated to form negative pressure in the dust box 201, and the dust in the dust box 102 is discharged into the dust box 201.
By using the first fan 103 of the cleaning robot 100 as the dust collecting fan of the base station 200, the dust collection of the cleaning robot by the base station is realized without additionally arranging a fan on the base station, so that the equipment cost is greatly reduced.
Further, when the first fan 103 rotates reversely, the wind generated by the first fan blows towards the first filter element 1023 to blow away the dust deposited on the first filter element, so as to clean the first filter element 1023 and clean the dust remained in the first channel.
In another embodiment, the base station 200 is provided with a second fan 205 between the dust box 201 and the first tuyere 204, so that the dust box 201 generates a dust collection negative pressure when collecting dust from the dust box 102 of the cleaning robot 100. At this time, the first fan 103 is configured such that when the base station 200 collects dust to the cleaning robot 100, the first fan 103 is rotated in a reverse direction or stops rotating.
When the base station 200 collects dust on the cleaning robot 100, the first fan 103 may be rotated in a reverse direction or stopped, and when it is rotated in a reverse direction, it is in the same direction as the second fan 205, thereby greatly improving dust collection efficiency. When it stops, the wind of the second fan 205 can also enter the dust box 102 through the first fan 103.
Since the dust box 102 is communicated with the dust box 201 through the first and second passages, the wind generated by the first and/or second fans 103 and 205 is recycled. In addition, in the process of collecting dust on the cleaning robot 100 by the base station 200, the direction of the wind generated by the fan is opposite to the direction of the wind generated by the cleaning robot 100 when the cleaning task is performed on the area to be cleaned, and the wind generated by the fan blows towards the first filter piece 1023 and blows away the dust deposited on the first filter piece 1023, so that the first filter piece 1023 can be cleaned, and meanwhile, the dust remained in the first channel can also be cleaned.
The forward rotation and the reverse rotation of the first fan 103 are not limited to a specific direction, and only two rotations of the impeller in the first fan 103 are shown. For example, if forward rotation of the first fan 103 refers to clockwise rotation of the inner impeller, then reverse rotation of the first fan 103 refers to counterclockwise rotation of the inner impeller.
In addition, a second filter element is arranged in the dust box 201, and/or a third filter element is arranged in the second channel, namely outside the air outlet of the dust box 201, so that dust in the dust box 201 is prevented from entering the first fan 103 and/or the second fan 205 through the second channel.
Further, referring to fig. 6, the abutting surface between the dust collection port 203 and the dust outlet 105, and the abutting surface 104 between the first air port 204 and the second air port 106 are arc surfaces corresponding to the outer circumferential surface of the cleaning robot 100. When the cleaning robot 100 enters the base station 200, the cleaning robot can rotate and correct the machine body 101 when a small angle deviation occurs, and in the rotating and correcting process, because the two butt joints 104 are both arranged in an arc surface, the machine body 101 rotates along the arc surface until the dust collection port 203 is in butt joint with the dust outlet 105 and the first air port 204 is in butt joint with the second air port 106, so that the correcting efficiency is improved.
Further, the dust collection port 203 and the first tuyere 204 may be provided to be symmetrically arranged along the center line of the base station 200, and correspondingly, the dust outlet 105 and the second tuyere 106 are symmetrically arranged along the center line of the cleaning robot 100. In this way, the cleaning robot 100 can improve docking efficiency by the symmetrically arranged docking structure when entering the base station 200.
In one embodiment of the present invention, a protrusion structure is disposed between the dust collecting opening 203 and the dust outlet 105, and between the first air opening 204 and the second air opening 106, and a press-in structure is disposed on the other one of the dust collecting opening and the dust outlet.
For example, the dust collection port 203 and the first air port 204 of the base station 200 are protruded structures, and the dust outlet 105 and the second air port 106 of the cleaning robot 100 are pressed structures, for example, an inner concave docking port is provided on the outer circumferential surface of the cleaning robot 100, a protruding port which is outwardly turned and is matched with the inner concave docking port is provided on the wall of the docking cavity 202 of the base station 200, and when the cleaning robot 100 enters the base station 200, the protruding port is slightly pressed into the inner concave docking port.
In order to improve the butt joint efficiency and avoid the friction obstruction between the protruding structure and the pressing structure, at least one of the convex opening or the concave butt joint opening can be set into a cone shape, for example, the convex opening is set into the cone shape, the convex opening of the cone shape enters the concave butt joint opening, the convex opening and the concave butt joint opening cannot be further butt jointed due to the friction obstruction in the entering process, and the convex opening and the concave butt joint opening are positioned and matched at the bottom of the butt joint opening until the convex opening completely enters the butt joint opening. Likewise, a conical docking port can also achieve this effect.
Further, a sealing member may be disposed between the protruding structure and the pressing structure, and the sealing member may be made of rubber or silicone rubber, so as to improve the sealing performance of the first channel and the second channel and prevent dust from escaping from the interface.
Further, the sealing member is a rubber ring provided on the protruding structure and/or the press-in structure. For example, the rubber ring may be sleeved on the protruding structure, or the rubber ring may be wound around the inner edge of the press-in structure.
Claims (10)
1. A self-dust-collecting cleaning system comprising a cleaning robot and a base station that can collect dust from the cleaning robot, characterized in that:
the base station is provided with a dust collection box and a butt joint cavity for the cleaning robot to stop, the cavity wall of the butt joint cavity is provided with a dust collection port and a first air port which are communicated with the dust collection box, and the dust collection port and the first air port are positioned on two sides of the central line of the base station;
the cleaning robot is provided with a dust box and a first fan which are communicated with each other; and the cleaning robot is at least provided with a dust outlet in butt joint fit with the dust collecting port and a second air port in butt joint fit with the first air port on the outer peripheral surface opposite to the cavity wall of the butt joint cavity so as to form a centering structure for aligning when the cleaning robot enters the butt joint cavity.
2. The self-collecting cleaning system as claimed in claim 1, wherein the first fan is configured such that when the cleaning robot performs a cleaning task, the first fan rotates forward, a negative pressure is formed in the dust box, and dust in an area to be cleaned is sucked into the dust box; when the base station collects dust for the cleaning robot, the first fan rotates reversely to enable negative pressure to be formed in the dust collection box, and dust in the dust box is discharged into the dust collection box.
3. The self-collecting dust cleaning system as claimed in claim 1, wherein a second fan is further provided on the base station, the second fan being disposed between the dust box and the first tuyere.
4. The self-collecting cleaning system as recited in claim 3, wherein the first fan is configured to rotate in a reverse direction or stop rotating when the base station collects dust from the cleaning robot.
5. The self-dust-collecting cleaning system according to claim 2 or 3, wherein the dust box is provided with a first filter member at a connection port communicating with the first fan, and wind generated by the fan is blown toward the first filter member when the base station collects dust to the cleaning robot.
6. The self-dust-collecting cleaning system according to claim 1, wherein the abutting surface between the dust collecting port and the dust outlet port, and the abutting surface between the first air port and the second air port are arc surfaces adapted to the outer peripheral surface of the cleaning robot.
7. The self-collecting cleaning system as claimed in claim 1, wherein the dust collecting port and the first tuyere are symmetrically arranged along a center line of the base station.
8. The self-collecting cleaning system as claimed in claim 1, wherein a protruding structure is provided between the dust collecting port and the dust outlet port, and between the first air port and the second air port, and a press-in structure is provided for abutting engagement with the protruding structure.
9. The self-collecting cleaning system as claimed in claim 8, wherein a seal is provided between said protruding structure and said press-in structure.
10. A self-collecting cleaning system according to claim 9, wherein said seal is a rubber ring provided on said protruding and/or press-in structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210448385.2A CN114795028A (en) | 2022-04-27 | 2022-04-27 | Self-dust-collecting cleaning system |
| PCT/CN2023/090203 WO2023207879A1 (en) | 2022-04-27 | 2023-04-24 | Self-dust-collecting cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210448385.2A CN114795028A (en) | 2022-04-27 | 2022-04-27 | Self-dust-collecting cleaning system |
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| Publication Number | Publication Date |
|---|---|
| CN114795028A true CN114795028A (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210448385.2A Pending CN114795028A (en) | 2022-04-27 | 2022-04-27 | Self-dust-collecting cleaning system |
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| Country | Link |
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| CN (1) | CN114795028A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023207879A1 (en) * | 2022-04-27 | 2023-11-02 | 九阳股份有限公司 | Self-dust-collecting cleaning system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022007A (en) * | 2020-09-07 | 2020-12-04 | 追创科技(苏州)有限公司 | Cleaning control method and device for dust box of sweeping robot and storage medium |
| CN113143117A (en) * | 2021-03-26 | 2021-07-23 | 美智纵横科技有限责任公司 | Dust box for cleaning device, cleaning system, control method, computer device, and computer-readable storage medium |
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| CN112022007A (en) * | 2020-09-07 | 2020-12-04 | 追创科技(苏州)有限公司 | Cleaning control method and device for dust box of sweeping robot and storage medium |
| CN113143117A (en) * | 2021-03-26 | 2021-07-23 | 美智纵横科技有限责任公司 | Dust box for cleaning device, cleaning system, control method, computer device, and computer-readable storage medium |
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| CN114305227A (en) * | 2021-12-31 | 2022-04-12 | 杭州华橙软件技术有限公司 | Sweeping robot and dust collecting device |
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| WO2023207879A1 (en) * | 2022-04-27 | 2023-11-02 | 九阳股份有限公司 | Self-dust-collecting cleaning system |
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