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公开(公告)号：US20240032765A1
公开(公告)日：2024-02-01
申请号：US18220249
申请日：2023-07-10
IPC: A47L11/40
CPC classification number: A47L11/4091 , A47L2201/02
Abstract: A cleaning system includes a cleaning robot and a cleaning base station. The cleaning robot includes a machine body, a first cleaning assembly and a pushing assembly, the first cleaning assembly is detachably arranged on a bottom portion of the machine body, and the pushing assembly is at least partially arranged in the machine body and connected with the first cleaning assembly. when the cleaning robot is docked with the cleaning base station, the pushing assembly is capable of pushing the first cleaning assembly to move from a first state to a second state and/or from the second state to a third state.
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公开(公告)号：US20250000317A1
公开(公告)日：2025-01-02
申请号：US18786685
申请日：2024-07-29
Inventor： Weilong Xie , Zhexin Gao , Shuangan Liu , Minmin Xu , Lirong Ye
Abstract: A maintenance base station includes a housing, a dirt collection component, a recharging assembly and a suction device. The housing defines an internal space and includes a dirt entry pipe. The internal space includes a first and a second sub-mounting cavities. The dirt entry pipe spans the first sub-mounting cavity and the second sub-mounting cavity. A dirt inlet end of the dirt entry pipe is exposed on a surface of the housing. The dirt collection component is positioned in the first sub-mounting cavity and communicated with a dirt outlet end of the dirt entry pipe. The suction device is positioned in the second sub-mounting cavity. An air inlet end of the suction device is communicated with the dirt collection component. An air outlet end of the suction device is communicated with an external environment. The recharging assembly and the suction device are arranged side by side in a horizontal direction.
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公开(公告)号：US20250000249A1
公开(公告)日：2025-01-02
申请号：US18786669
申请日：2024-07-29
Inventor： Yancheng He , Zhexin Gao , Chunzhong Wei , Xin Xu , Lirong Ye
Abstract: A cleaning equipment includes a housing, a rolling brush, a spraying device, a dirt storage container, and a baffle plate. A bottom portion of the housing defines a dirt suction cavity. The housing defines a dirt suction channel including a dirt inlet opening and a dirt outlet opening. The dirt inlet opening communicates with the dirt suction cavity. The dirt outlet opening communicates with the dirt storage container. The rolling brush is mounted in the dirt suction cavity and partially extends out of the dirt suction cavity. The spraying device is positioned in the dirt suction cavity. The spraying device and the dirt inlet opening are arranged at intervals in a rotational direction of the rolling brush. The baffle plate connects to a sidewall of the dirt suction cavity. The baffle plate is positioned between the spraying device and the dirt inlet opening in the rotational direction.
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Patent Agency Ranking
公开(公告)号：US20240138645A1
公开(公告)日：2024-05-02
申请号：US18226276
申请日：2023-07-26
Inventor： Junjian Huang , Xue Liang , Yewei Kang , Jiwen Li , Lirong Ye
CPC classification number: A47L11/4091 , A47L11/4005 , A47L11/4011 , A47L11/4025 , A47L11/4083 , G05D1/0225 , A47L2201/022 , A47L2201/024 , A47L2201/026 , A47L2201/028 , A47L2201/04 , G05D2201/0203
Abstract: A cleaning base station includes a base, a first electrode, an infrared module, and a guiding member. The base includes an open chamber accommodating a cleaning robot, and the open chamber includes a chamber sidewall extending in an arc shape. The first electrode is arranged on the chamber sidewall and contacts a second electrode of the cleaning robot. The infrared module is arranged on the chamber sidewall and aligns the cleaning robot. The guiding member is arranged on the chamber sidewall and protrudes from the chamber sidewall, the guiding member is capable of extending into a guiding groove defined on the cleaning robot, the guiding member includes a guiding part, the guiding part is positioned on one end of the guiding member far away from the chamber sidewall, and a cross-sectional size of the guiding part gradually decreases along a direction away from the chamber sidewall.
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公开(公告)号：US20240398189A1
公开(公告)日：2024-12-05
申请号：US18786645
申请日：2024-07-29
Inventor： Donghan Song , Jiqiao Hong , Liangming Xiao , Lirong Ye
IPC: A47L9/14
Abstract: Provided in the present disclosure are a dust suction apparatus, a dust collection base station, and a dust collection system, which relate to the field of cleaning devices. The dust suction apparatus includes a dust cup which has a bottom surface and includes: an inner cavity for accommodating dust; and a dust extraction opening through which the inner cavity communicates with the outside of the dust cup at the bottom surface, and through which the dust in the inner cavity can be extracted, where an opening end surface of the dust extraction opening intersects with the bottom surface. The dust suction apparatus provided by the present disclosure has the dust extraction opening with the opening end surface intersecting with the bottom surface, and a rotating airflow can be formed when gas passes through the dust extraction opening, thereby improving the efficiency of discharging the dust in the dust cup.
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公开(公告)号：US20240065503A1
公开(公告)日：2024-02-29
申请号：US18217456
申请日：2023-06-30
Inventor： Xiaoxiao Xia , Lirong Ye
IPC: A47L9/16
CPC classification number: A47L9/1683 , A47L9/1691
Abstract: A dust-collecting box includes a dust-collecting box body and a filter screen. The dust-collecting box body defines a dust inlet, a dust receiving cavity and an exhaust passage which are communicated in sequence, an air inlet end of the exhaust passage is in communication with the dust receiving cavity, and an air outlet end of the exhaust passage is in pneumatic communication with a fan assembly. The filter screen is arranged between the air inlet end and the air outlet end, the filter screen filters an airflow entering the exhaust passage from the dust receiving cavity, an exhaust direction of the air outlet end is defined as a preset reference direction, and the filter screen is arranged obliquely relative to the preset reference direction.
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公开(公告)号：US20240023779A1
公开(公告)日：2024-01-25
申请号：US18349944
申请日：2023-07-10
Inventor： Meng LI , Guoyan Tan , Qian Sun , Juanjuan Ren , Yue Ban , Lirong Ye
CPC classification number: A47L11/4011 , G05D1/0217 , G05D1/0214 , G05D1/0238 , G05D1/0274 , A47L2201/04 , A47L2201/06 , G05D2201/0203
Abstract: Disclosed are a method and an apparatus of re-cleaning, a cleaning robot, and a storage medium for improving cleaning quality. The method of re-cleaning includes: obtaining a grid map of a target area, wherein the grid map includes at least one primary cleaning partition; determining whether a primary cleaning partition meeting a re-cleaning condition is present, if so, the primary cleaning partition meeting the re-cleaning condition is designated as a re-cleaning partition to obtain at least one re-cleaning partition, wherein the re-cleaning condition is that the primary cleaning partition is provided with an along-wall mark and is not filled up by a cleaning mark; determining whether a re-cleaning partition that the cleaning robot can reach is present in the at least one re-cleaning partition according to a preset obstacle information database; and if so, navigating to a target partition for cleaning.
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公开(公告)号：US11819173B2
公开(公告)日：2023-11-21
申请号：US17001983
申请日：2020-08-25
Inventor： Shang Feng , Lirong Ye , Ruijun Yan , Changtai Xia , Xiao Hu
CPC classification number: A47L11/302 , A47L11/4016 , A47L11/4027 , A47L11/4041 , A47L11/4044 , A47L11/4083 , A47L2201/00
Abstract: The disclosure relates to the technical field of cleaning devices, and discloses a cleaning device. The cleaning device includes a machine body, a front bumper, a cleaning assembly, a collecting assembly and a water tank. The machine body is provided with a recess, and the cleaning assembly includes a roller for cleaning the ground. The roller is mounted between the machine body and the front bumper. The collecting assembly is provided with a wastewater outlet and mounted between the machine body and the roller and abuts against the roller. The water tank is provided with a wastewater inlet and is removably mounted in the recess. The wastewater flows into the water tank through the wastewater outlet and the wastewater inlet.
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