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公开(公告)号：US20250082143A1
公开(公告)日：2025-03-13
申请号：US18827329
申请日：2024-09-06
Applicant: LG ELECTRONICS INC.
Inventor： Namil WOO , Moohyun KO , Jeongsoon HONG , Hyeonjung KWON
Abstract: A robot cleaner station may include a housing, a seating assembly disposed in the housing and configured to accommodate at least a portion of a robot cleaner, the seating assembly including a base, a dust collector configured to collect dust inside a dust bin of the robot cleaner, a suction flow path configured to connect the dust bin of the robot cleaner to the dust collector, a dust collection motor configured to generate a suction force so that the dust inside the dust bin flows into the dust collector through the suction flow path, and an exhaust flow path configured to guide air discharged from the dust collection motor to a suction unit of the robot cleaner, the exhaust flow path being disposed in the base of the seating assembly.
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公开(公告)号：US20190328200A1
公开(公告)日：2019-10-31
申请号：US16389399
申请日：2019-04-19
Applicant: LG Electronics Inc.
Inventor： Moohyun KO , Namil WOO , Daeho CHANG
IPC: A47L13/22 , A47L11/202 , A47L11/16 , A47L9/02
Abstract: A nozzle for a cleaner includes a nozzle body having a suction passage in which air flows. A water tank is detachably mounted on the nozzle body, and a rotation cleaning part is rotatably supported at a lower side of the nozzle body to receive water from the water tank for cleaning a floor. The water tank includes an outlet through which water is discharged, a valve configured to open and close the outlet, and an air hole configured to introduce outside air into the water tank. An air hole operation part is movably installed on the water tank to open and close the air hole.
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公开(公告)号：US20240398188A1
公开(公告)日：2024-12-05
申请号：US18731596
申请日：2024-06-03
Applicant: LG ELECTRONICS INC.
Inventor： Kookhaeng LEE , Moohyun KO , Namil WOO , Kyoungho RYOU , Hyeonjung KWON
Abstract: The present disclosure relates to a cleaner nozzle including: a nozzle housing in which a suction inlet that sucks dust-containing air is formed; a damper which is provided behind the suction inlet of the nozzle housing and elastically supports a cleaning object; and a cover which is provided behind the damper of the nozzle housing and covers at least a portion of the damper. As a result, the damper is prevented from being excessively deformed or damaged.
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公开(公告)号：US20210251451A1
公开(公告)日：2021-08-19
申请号：US17178668
申请日：2021-02-18
Applicant: LG Electronics Inc.
Inventor： Moohyun KO , Namil WOO , Kookhaeng LEE , Kihong PARK
Abstract: A cleaner includes a cleaner main body including a suction motor and a handle, and a suction nozzle that is connected to the cleaner main body and includes a housing that defines an open portion at a lower portion, a rotary cleaning unit disposed inside the housing and exposed through the open portion of the housing, and a support member that is located below the housing and supports the housing and has an open interior and at least one sub-inlet that is defined at a front surface of the support member and configured to receive foreign substances. The cleaner includes a controller disposed at the cleaner main body and configured to determine a condition of the surface by driving an artificial intelligence engine, and open and close the at least one sub-inlet based on the condition of the surface to thereby adjust a suction force of the cleaner.
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公开(公告)号：US20210030248A1
公开(公告)日：2021-02-04
申请号：US16943288
申请日：2020-07-30
Applicant: LG ELECTRONICS INC.
Inventor： Moohyun KO , Sungjun Kim , Donggeun Lee
IPC: A47L11/40 , A47L11/282
Abstract: A robot cleaner includes a water tank forming a space to store water, a body forming an exterior and having a housing which forms a space in which the water tank is mounted, a pair of spin mops rotatably mounted at a lower side of the body, a first nozzle provided at the housing, a second nozzle provided at the tank and configured to couple to the first nozzle, and a fixing part generating a magnetic force when the tank is mounted in the housing to fix an arrangement of the tank mounted in the housing. The fixing part includes a fixing device (e.g., a magnet or metal) provided around a circumference of the second nozzle and a response fixing device (e.g., a magnet or metal) provided around a circumference of the first nozzle and having a shape corresponding to the fixing device. The first nozzle and the second nozzle are attached to each other by the fixing device and the response fixing device.
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Patent Agency Ranking
公开(公告)号：US20210186294A1
公开(公告)日：2021-06-24
申请号：US16944375
申请日：2020-07-31
Applicant: LG ELECTRONICS INC.
Inventor： Moohyun KO , Donggeun LEE
IPC: A47L11/40
Abstract: A robot cleaner may have a body, a mop, and a tank to supply water to the mop. The tank may be magnetically coupled to the body via at least one magnet and be physically coupled to the body via a groove and a protrusion The protrusion may be a bent rib extending from the tank to couple to a groove in the body, or the protrusion may be a stopper attached to a spring attached to the body and coupling with a groove in the tank. The at least one magnet may be provided at a first side with respect to a left-right center, and the protrusion and groove may be provided at a second side opposite the first side. To remove the tank from the body, the tank may be pulled near the magnet to detach the tank at the magnet, and the tank may be rotated at a point on the second side.
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公开(公告)号：US20200046185A1
公开(公告)日：2020-02-13
申请号：US16343045
申请日：2017-10-18
Applicant: LG Electronics Inc.
Inventor： Moohyun KO
Abstract: A robot vacuum cleaner includes a main body that moves along a surface, draws in dust from the surface, filters the dust, and discharges air. A water tank is detachably mounted on a lower surface of the main body, and a damp cloth is mounted to the water tank. The water tank stores water in a filling space and supplies water from the filling space through a water supply unit mounted on a lower surface of the water tank to the damp cloth. An air inlet is formed on an upper surface of the water tank. An air inflow member selectively opens the air inlet to allow outside air to flow into the filling space when the main body moves, and closes the air hole when the main body stops moving.
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公开(公告)号：US20190328195A1
公开(公告)日：2019-10-31
申请号：US16398582
申请日：2019-04-30
Applicant: LG Electronics Inc.
Inventor： Jungwan RYU , Moohyun KO , Jinhyouk SHIN , Ingyu YANG
IPC: A47L11/206 , A47L11/40 , A47L9/06
Abstract: A nozzle for a cleaner has a nozzle main body including an intake channel to suction air. The nozzle includes first and second rotary cleaning units spaced apart from each other in a lateral direction under the nozzle main body. Each of the first and second rotary cleaning units includes a rotary plate coupled to a dust cloth. The nozzle further includes a first driving device to drive the first rotary cleaning unit and a second driving device to drive the second rotary cleaning unit. The nozzle includes a water tank to store water. Further, the nozzle has a water supply channel to supply water in the water tank to the rotary cleaning units. The nozzle has a water pump and a pump motor to drive the water pump to pump the water to the dust cloth.
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公开(公告)号：US20180303304A1
公开(公告)日：2018-10-25
申请号：US15956390
申请日：2018-04-18
Applicant: LG Electronics Inc.
Inventor： Ingyu YANG , Moohyun KO , Jungwan RYU , Daeho CHANG
CPC classification number: A47L9/2889 , A47L9/0477 , H05F1/00
Abstract: A vacuum cleaner of the present disclosure includes a cleaner body having a suction motor provided inside thereof and a handle provided outside thereof, and a suction nozzle connected to the cleaner body, wherein the suction nozzle includes a housing having at least part of a front portion opened, and a rotary cleaning unit disposed inside the housing, having at least part thereof exposed through the opening of the housing, and configured to clean a floor by a rotating operation, wherein the rotary cleaning unit includes a cylindrical nozzle body rotatably installed inside the housing, and fiber filaments and metal filaments disposed on an outer circumferential surface of the nozzle body.
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公开(公告)号：US20170332856A1
公开(公告)日：2017-11-23
申请号：US15599973
申请日：2017-05-19
Applicant: LG Electronics Inc.
Inventor： Jinhyouk SHIN , Jungwan RYU , Moohyun KO , Sungjun KIM , Minseong KIM , Ingyu YANG , Jaehun HAN
CPC classification number: A47L5/362 , A47L5/22 , A47L5/32 , A47L5/365 , A47L9/009 , A47L9/242 , A47L9/2805 , A47L9/2852
Abstract: A vacuum cleaner includes a cleaner body that includes a suction motor, wheels that are configured to move the cleaner body, a driving motor that is configured to drive the wheels, a suction unit that is configured to communicate with the cleaner body, a connector coupled to the suction unit, the connector being rotatably connected to the cleaner body, a sensor that is disposed on the connector and configured to sense a movement of the connector, an elastic member that is configured to provide an elastic force to the connector toward an initial position of the connector, and a controller that is configured to control the driving motor based on movement information sensed by the sensor.
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