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公开(公告)号：US12171394B2
公开(公告)日：2024-12-24
申请号：US17699402
申请日：2022-03-21
Inventor： Jun Li , Linlin Zhou
Abstract: A dirt collecting box assembly includes a dirt collecting box and a separating device. The dirt collecting box defines a dirt inlet, an air outlet, and a cavity, and the cavity communicates between the dirt inlet and the air outlet. The separating device is installed in the cavity of the dirt collecting box and is close to a top of the cavity. The separating device communicates between the dirt inlet and the air outlet. The air outlet communicates a fan assembly, and the fan assembly is configured to generate negative pressure through the air outlet, such that waste water enters the separating device via the dirt inlet under the negative pressure, and enters the cavity of the dirt collecting box after solid-liquid separation of the separating device.
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公开(公告)号：US12115661B2
公开(公告)日：2024-10-15
申请号：US17699420
申请日：2022-03-21
Inventor： Jianya Li , Wenhai Deng
CPC classification number: B25J19/022 , B25J5/007 , B25J9/1697
Abstract: A self-moving robot includes a chassis, a laser radar and a front wheel assembly. The laser radar is fixedly connected to one side of the chassis. The front wheel assembly is rotatably supported on another side of the chassis that faces away from the laser radar. An orthographic projection of the front wheel assembly on the chassis at least partially overlaps with an orthographic projection of the laser radar on the chassis.
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公开(公告)号：US11812917B2
公开(公告)日：2023-11-14
申请号：US17002132
申请日：2020-08-25
Inventor： Zhijian Liang , Quanlong Lu
CPC classification number: A47L9/106 , A47L9/1658 , A47L9/2805 , A47L9/2873 , A47L2201/024 , A47L2201/04
Abstract: The present disclosure provides a cleaning system, comprising a cleaning robot and a processing station. The cleaning robot comprises a machine body, a trash discharging port and a sealing mechanism provided at the bottom of the machine body, and the sealing mechanism is configured to seal the trash discharging port. The processing station comprises a controller, an electromagnet, and a signal guiding component. The signal guiding component is configured to guide the cleaning robot to dock with the processing station, and the controller is configured to detect induction information on the processing station and control the electromagnet according to the induction information to generate a magnetic force to attract the sealing mechanism to open the trash discharging port.
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公开(公告)号：US11751737B2
公开(公告)日：2023-09-12
申请号：US17535609
申请日：2021-11-25
Inventor： Lianrong Zheng
CPC classification number: A47L9/0018 , A47L9/28 , A47L2201/00
Abstract: A cleaning robot includes a machine body, a rotating component, and a cover. The machine body defines a mounting groove. The rotating component includes an outer wall, and at least a part of the outer wall is jointed with the mounting groove to form a rotating pair. The cover is fixedly connected with the rotating component, and the cover is capable of cooperating with the machine body in an opening and closing manner.
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公开(公告)号：US20230210335A1
公开(公告)日：2023-07-06
申请号：US17948212
申请日：2022-09-19
CPC classification number: A47L11/4061 , A47L11/24 , A47L9/2805 , A47L9/009 , A47L2201/04
Abstract: The disclosure belongs to the technical field of intelligent household equipment, and provides to a front bumper assembly and a cleaning robot. The front bumper assembly includes a bumper body and two elastic pieces, the two elastic pieces are disposed at the rear ends of two sides of the bumper body, each of the elastic pieces is of an integrally formed structure and is provided with a first elastic portion and a second elastic portion which are abutted against the bumper body, the first elastic portion is configured for receiving first pressure applied by the bumper body, and is able to apply a first counterforce to the bumper body, the second elastic portion is configured for receiving a second pressure applied by the bumper body, and is able to apply a second counterforce to the bumper body, the first pressure is a pressure in an advancing direction of the cleaning robot, and the second pressure is a lateral pressure perpendicular to or arranged at an acute angle with the advancing direction. The disclosure further provides a cleaning robot. According to the front bumper assembly and the cleaning robot, the number of needed elastic pieces is small, the occupied space is small, and the manufacturing cost is low.
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Patent Agency Ranking
公开(公告)号：US20230210332A1
公开(公告)日：2023-07-06
申请号：US17946519
申请日：2022-09-16
CPC classification number: A47L11/19 , A47L11/4027 , A47L11/4013 , A47L2201/06
Abstract: The cleaning robot includes a housing, a brush roller and a suction device. The housing is provided with a mounting chamber. A debris collecting chamber is communicated with the mounting chamber. The brush roller is pivotally mounted in the mounting chamber and at least a part of the brush roller protrudes from the mounting chamber. The housing is further provided with a debris collecting channel, one end of the debris collecting channel is communicated with the debris collecting chamber, the other end of the debris collecting channel penetrates through the rear end of housing, and the housing is further provided with a first door for opening or closing the debris collecting channel.
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公开(公告)号：US20230200606A1
公开(公告)日：2023-06-29
申请号：US17901188
申请日：2022-09-01
Inventor： XIAOXIAO XIA , LIRONG YE
CPC classification number: A47L9/1409 , A47L9/149 , A47L9/0027 , A47L9/32
Abstract: A debris bin includes a box body, a debris suction opening, and a debris outlet opening. The box body has an inner cavity. The debris suction opening is defined on the box body and communicates with the inner cavity of the box body. The debris outlet opening is defined on the box body and communicates with the inner cavity of the box body. The inner cavity is provided with a supporting surface for supporting debris. The supporting surface is inclined, and a top edge of the supporting surface and a bottom edge of the supporting surface are arranged parallel to each other and horizontally. The debris outlet opening is located at a side of the bottom edge of the supporting surface.
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公开(公告)号：US11684229B2
公开(公告)日：2023-06-27
申请号：US16631391
申请日：2017-12-12
Inventor： Quanlong Lu
CPC classification number: A47L11/4041 , A47L11/24 , A47L11/4008 , A47L11/4013 , A47L11/4025 , A47L11/4072 , A47L2201/00
Abstract: A mobile robot. The mobile robot comprises a robot housing (10), two moving components (40), a container apparatus (20), and a cleaning component (50); the moving components are mounted on the robot housing for moving the mobile robot; the cleaning component comprises a main brush (520) provided laterally relative to a normal forward direction (f) of the mobile robot; the main brush is mounted on the robot housing and at or near a part of the robot housing, at which position a transverse width is largest; extension of the main brush in a direction perpendicular to the normal forward direction of the mobile robot is not interfered with by the moving components. The mobile robot has a larger main brush width, and thus the working width of the mobile robot is increased.
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公开(公告)号：US20230165424A1
公开(公告)日：2023-06-01
申请号：US17939032
申请日：2022-09-07
Inventor： Jiancong ZHAO
IPC: A47L11/40
CPC classification number: A47L11/4016
Abstract: A sewage storage tank, including: a tank body and a barrier. The tank body defines therein a suction port and an intake port. The suction port is configured to communicate with a suction fan arranged outside the sewage storage tank, to enable the suction fan to suction air from the tank body via the suction port and to generate a negative pressure at the intake port, such that sewage outside the tank body is suctioned into the tank body via the intake port under the negative pressure. The barrier structure is arranged inside the tank body and located in a flow path between the intake port and the suction port, so as to block the sewage having entered the intake port from moving towards the suction port. A cleaning robot is further provided. The cleaning robot includes the sewage storage tank.
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公开(公告)号：US11617485B2
公开(公告)日：2023-04-04
申请号：US16942831
申请日：2020-07-30
Inventor： Feidu Liang , Zhongyan Shu , Changtai Xia , Ruijun Yan
IPC: A47L9/06 , A47L9/14 , A47L13/16 , A47L9/04 , A47L11/40 , A47L11/28 , B25J11/00 , A47L13/254 , A47L13/44
Abstract: A cleaning robot includes a main body, a drive assembly and a cleaning assembly. The main body includes a bottom part. The cleaning assembly includes a mounting part, a wiping part and a release part. The mounting part is positioned on the bottom part. The mounting part includes a first rail, a second rail, and a first positioning part. The wiping part is positioned on the mounting part and includes a second positioning part, the wiping part is movable from first ends of the first rail and the second rail to second ends thereof until the second positioning part abuts against the first positioning part whereby the wiping part is fixed on the mounting part. The release part is positioned on the mounting part and configured to separate the second positioning part from the first positioning part whereby the wiping part is detached from the mounting part.
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