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公开(公告)号：US11910973B2
公开(公告)日：2024-02-27
申请号：US17162234
申请日：2021-01-29
Inventor： Zhenhua Wen , Ruijun Yan
IPC: A47L11/40
CPC classification number: A47L11/4025 , A47L11/4011 , A47L2201/00 , A47L2201/02 , A47L2201/024
Abstract: A debris collecting base station cooperates with the cleaning robot. The cleaning robot has a debris outlet for discharging debris. The debris collecting base station includes a base, a debris collecting device, a first communication component and a microcontroller. The base has a debris intake passageway. One end of the debris intake passageway pneumatically interfaces with the debris outlet, the debris collecting device is mounted on the base and is communicated with the end of the debris intake passageway away from the debris outlet. The microcontroller is electrically connected to the first communication component and the debris collecting device, which controls the first communication component to send and receive interactive signals with the cleaning robot and controls working modes of the debris collecting base station based on the interactive signals.
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公开(公告)号：US11643322B2
公开(公告)日：2023-05-09
申请号：US17643659
申请日：2021-12-10
Inventor： Jun Li , Linlin Zhou
CPC classification number: B67D7/0294 , B60S5/00 , B67D7/78
Abstract: The cleaning fluid supply system includes a first fluid storage device, a second fluid storage device, a pipeline assembly and at least one fluid drive device, and they are all mounted on the base. The pipeline assembly is provided with a main pipeline, a first branch and a second branch. The main pipeline is configured to supply the cleaning fluid to the cleaning robot. The first branch is communicated with the first fluid storage device, and the second branch is communicated with the second fluid storage device. The first branch and the second branch are both communicated with the main pipeline. The at least one fluid driving device is configured to drive the fluid in the first fluid storage device and the fluid in the second fluid storage device to flow to the first branch and the second branch, respectively.
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公开(公告)号：US20220265109A1
公开(公告)日：2022-08-25
申请号：US17550673
申请日：2021-12-14
Inventor： Hao ZHANG , Ruijun YAN , Li LEI
Abstract: This application provides a method for controlling a robot cleaner, a robot cleaner, and a storage medium. The method for controlling the robot cleaner includes the steps of: acquiring a weight of the water tank, comparing the weight of the water tank with a setting value to acquire a comparison result, determining a remaining usable time of the robot cleaner according to the comparison result, and controlling the robot cleaner according to the remaining usable time. Since the weight of the water tank is not easily interfered by other factors, the acquiring of weight has a high accuracy, thereby the remaining usable time determined according to the weight of the water tank has a high accuracy, and then the robot cleaner is controlled according to the remaining usable time with higher accuracy. The control accuracy of the robot cleaner thus can be improved.
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公开(公告)号：US20220192455A1
公开(公告)日：2022-06-23
申请号：US17643905
申请日：2021-12-13
Inventor： WUJI ZHANG , QUANLONG LU , CHANGTAI XIA
IPC: A47L11/40
Abstract: The cleaning device includes a main body and at least one drive wheel. The at least one drive wheel is arranged on the main body. The main body can walk on the surface to be cleaned by means of the at least one drive wheel. The cleaning device further includes a driving mechanism, a movable bracket, and a cleaning assembly. The driving mechanism is arranged on the main body, the movable bracket is movably connected to the bottom of the main body, and is connected to the driving mechanism. The movable bracket reciprocates along the direction parallel to the surface to be cleaned under the driving action of the driving mechanism. The cleaning assembly is detachably connected to the movable bracket.
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公开(公告)号：US20210369072A1
公开(公告)日：2021-12-02
申请号：US17166085
申请日：2021-02-03
Inventor： Zhexin GAO
Abstract: The present disclosure discloses a cleaning base station. The cleaning base station includes a base and a vibration device. The vibration device includes a driving mechanism and a cleaning element. The driving mechanism is fixed to the base. The cleaning element is connected to the driving mechanism. The cleaning element is configured to contact a part-to-be-cleaned of a cleaning robot. The driving mechanism drives the cleaning element to vibrate so as to clean the part-to-be-cleaned of the cleaning robot. The present disclosure also discloses a cleaning robot system using the cleaning base station described above. The present disclosure has the advantages of reducing a user's burden of manual cleaning and avoiding contamination of a floor surface by the part-to-be-cleaned of the cleaning robot.
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Patent Agency Ranking
公开(公告)号：US20220395158A1
公开(公告)日：2022-12-15
申请号：US17548831
申请日：2021-12-13
Inventor： Wenhai Deng
Abstract: A maintenance station for maintaining a cleaning robot includes a housing, a cleaning structure, and a liquid supply assembly. The housing includes a guiding platform configured to guide the cleaning robot to park. The cleaning structure is arranged on the housing and positioned corresponding to the guiding platform. The cleaning structure includes a tank body and a cleaning protrusion. The tank body defines a groove, the cleaning protrusion is arranged in the groove, and the cleaning protrusion is configured to clean a cleaning piece of the cleaning robot. The liquid supply assembly is arranged on the housing, the liquid supply assembly defines a liquid supply port, the liquid supply port is positioned above the cleaning structure and configured to supply liquid that flows into the groove by gravity.
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公开(公告)号：US20220378272A1
公开(公告)日：2022-12-01
申请号：US17548857
申请日：2021-12-13
Inventor： Jun Yang
IPC: A47L11/40
Abstract: A liquid storage device includes a first liquid storage structure, a second liquid storage structure, and a liquid guiding assembly. The second liquid storage structure is arranged inside the first liquid storage structure, and the second liquid storage structure is flexible and includes a variable volume. A space between a structural wall of the first liquid storage structure and a structural wall of the second liquid storage structure is configured to store a first liquid, and the second liquid storage structure is configured to store a second liquid. The second liquid is capable of flowing into or flowing out of the second liquid storage structure through the liquid guiding assembly.
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公开(公告)号：US20220313050A1
公开(公告)日：2022-10-06
申请号：US17555849
申请日：2021-12-20
Inventor： Jiancong ZHAO , Ming XIONG , Xiao HU
IPC: A47L11/40 , A47L11/282 , A47L11/24
Abstract: The cleaning scraping strip includes a connecting portion, the connecting portion has a first end and a second end, and the first end of the connecting portion is installed on the bottom of the cleaning robot; and a working portion, wherein the working portion has a first end and a second end, the first end of the working portion is connected to the second end of the connecting portion, and the second end of the working portion is configured to contact the ground; a connection between the first end of the working portion and the second end of the connecting portion defines a notch, and the notch is arranged on the side of the connection away from the advancing direction of the cleaning robot, the working portion is bendable along the notch so that at least part of the working portion abuts against the connecting portion.
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公开(公告)号：US20220313048A1
公开(公告)日：2022-10-06
申请号：US17555842
申请日：2021-12-20
Inventor： Jun LI , Linlin ZHOU
IPC: A47L11/40
Abstract: A reservoir device includes: a liquid storage structure, configured to store liquid; a liquid feeding assembly, configured to feed the liquid into the liquid storage structure; a barrier assembly; a sensing field generator, configured to generate a sensing field; a sensor; and an electrical control assembly. The barrier assembly is arranged inside the liquid storage structure. The sensor is configured to sense the sensing field. The barrier assembly is configured to float under a buoyance action of the liquid, and to block the sensor from sensing the sensing field when the barrier assembly floats in a first liquid level position. The electrical control assembly is configured to control the liquid feeding assembly to stop feeding the liquid into the liquid storage structure when the barrier assembly blocks the sensor from sensing the sensing field.
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公开(公告)号：US20220304543A1
公开(公告)日：2022-09-29
申请号：US17643492
申请日：2021-12-09
Inventor： PAN DU , LINLIN ZHOU
IPC: A47L13/502 , A47L11/284 , A47L11/40
Abstract: The cleaning device includes a water injection member and a mopping cloth cleaning member. The water injection member is configured to wet the mopping cloth of a cleaning robot. The mopping cloth cleaning member which reciprocates up and down to flap the mopping cloth of the cleaning robot, in order to clean the mopping cloth of the cleaning robot.
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