公开(公告)号：US10130226B2

公开(公告)日：2018-11-20

申请号：US14955478

申请日：2015-12-01

Applicant: LG ELECTRONICS INC.

Inventor： Jinhyouk Shin ,  Sungjun Kim ,  Minseong Kim

IPC: B01D50/00 ,  A47L9/10 ,  B01D45/16 ,  A47L9/16 ,  A47L9/12

Abstract: A dust collecting apparatus may include a first dust separator configured to separate dust from suctioned air; a first dust storage chamber configured to store the dust separated in the first dust separator; a support tube and a pressing plate coupled to the support tube; a second dust separator configured to separate dust from the air which has passed through the first dust separator; and a second dust storage chamber configured to store the dust separated in the second dust separator, and located inside of the support tube.

公开(公告)号：US09982384B2

公开(公告)日：2018-05-29

申请号：US14793991

申请日：2015-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Jinhyouk Shin ,  Woocheol Kang ,  Minseong Kim ,  Sungjun Kim

IPC: D06F58/20 ,  F04D29/42 ,  F04D29/22 ,  F04D1/00 ,  F04D13/06 ,  D06F58/22 ,  F04D7/04 ,  F04D29/70 ,  D06F71/40 ,  D06F81/00 ,  F04D29/62

CPC classification number: D06F58/20 ,  D06F58/22 ,  D06F58/24 ,  D06F71/40 ,  D06F81/003 ,  F04D1/00 ,  F04D7/04 ,  F04D13/06 ,  F04D29/2216 ,  F04D29/426 ,  F04D29/4273 ,  F04D29/628 ,  F04D29/708

Abstract: A drain pump and a clothes dryer having a drain pump are provided. The drain pump may include a pump motor; an impeller including a hub, an impeller shaft that extends from a center of the hub and is connected to a rotational shaft of the pump motor, and at least one blade that extends from an outer circumferential surface of the impeller shaft; a housing including an impeller hole, through which the impeller may pass, and a space in which the pump motor may be accommodated; and a pump case coupled to a bottom surface of the housing. The pump case may have a suction hole to suction in cleaning water. The suction hole may be defined at a position corresponding to the impeller, and the pump case may include a shaft shield that extends from an edge of the suction hole in a central direction of the suction hole or toward a central portion of the suction hole to cover a lower end of the impeller shaft.

公开(公告)号：US09896797B2

公开(公告)日：2018-02-20

申请号：US15304340

申请日：2015-04-14

Applicant: LG ELECTRONICS INC.

Inventor： Jinhyouk Shin ,  Woocheol Kang ,  Minseong Kim ,  Sungjun Kim

IPC: D06F58/22 ,  D06F58/02

CPC classification number: D06F58/22 ,  D06F58/02

Abstract: Provided is a dryer for clothes. The dryer for the clothes includes a lint filter assembly, and a lint filter cleaning device for removing lint attached to the lint filter assembly. The lint filter assembly includes a filter frame defining an edge thereof, a mesh member attached to the filter frame to cover an inner region of the filter frame, and a partition rib including a plurality of horizontal ribs and vertical ribs which are disposed inside the filter frame. The mesh member is partitioned into a plurality of filtering blocks by the plurality of horizontal ribs and vertical ribs.

公开(公告)号：US12178385B2

公开(公告)日：2024-12-31

申请号：US17984168

申请日：2022-11-09

Applicant: LG Electronics Inc.

Inventor： Sungjun Kim ,  Jinhyouk Shin ,  Ingyu Yang ,  Youngsoo Kim ,  Jungwan Ryu ,  Jeahyuk Wie ,  Dongjae Lee

IPC: A47L9/28 ,  A47L5/24 ,  A47L7/00 ,  A47L9/00 ,  A47L9/10 ,  A47L9/16 ,  A47L9/22 ,  A47L9/32

Abstract: The present disclosure relates to a cleaner system including: a cleaner; a cleaner station; and an imaginary plane including an imaginary suction flow path through line penetrating a suction flow path in a longitudinal direction and an imaginary suction motor axis defined by extending a rotation axis of a suction motor, in which when the cleaner is coupled to the cleaner station, the plane penetrates at least a part of the cleaner station, such that a center of gravity of the cleaner is disposed to pass through a space for maintaining balance of the station, and as a result, it is possible to stably support the cleaner and the station while preventing the cleaner and the station from falling down.

公开(公告)号：US12035862B2

公开(公告)日：2024-07-16

申请号：US17702589

申请日：2022-03-23

Applicant: LG ELECTRONICS INC.

Inventor： Ingyu Yang ,  Hyeri Kwon ,  Sungjun Kim ,  Youngsoo Kim ,  Jinho Kim ,  Kyoungho Ryou ,  Jungwan Ryu ,  Jinhyouk Shin

IPC: A47L7/00 ,  A47L9/02 ,  A47L9/04 ,  A47L9/06 ,  A47L11/20 ,  A47L11/202 ,  A47L11/206 ,  A47L11/282 ,  A47L11/40 ,  A47L13/22

CPC classification number: A47L13/22 ,  A47L7/0009 ,  A47L9/02 ,  A47L9/0411 ,  A47L9/0433 ,  A47L9/0472 ,  A47L9/0686 ,  A47L11/201 ,  A47L11/2025 ,  A47L11/206 ,  A47L11/282 ,  A47L11/4038 ,  A47L11/4069 ,  A47L11/408 ,  A47L11/4083 ,  A47L11/4088 ,  A47L11/4094

Abstract: A nozzle for a cleaner includes a nozzle housing including a suction flow path through which air including dust flows and at least a portion of which extends in a front and rear direction. First and second rotation cleaning units are arranged on the lower side of the nozzle housing to be spaced apart from each other in a lateral direction. Each of the first and second rotation cleaning units includes a rotation plate adapted for attachment of a mop. A first driving device including a first driving motor drives the first rotation cleaning unit and a second driving device including a second driving motor drives the second rotation cleaning unit. A water tank mounted on the nozzle stores water to be supplied to the mop.

公开(公告)号：US12029364B2

公开(公告)日：2024-07-09

申请号：US17980286

申请日：2022-11-03

Applicant: LG ELECTRONICS INC.

Inventor： Jinhyouk Shin ,  Jinho Kim ,  Hyeri Kwon ,  Sungjun Kim ,  Kyoungho Ryou ,  Jungwan Ryu ,  Ingyu Yang ,  Youngsoo Kim

IPC: A47L7/00 ,  A47L9/02 ,  A47L9/04 ,  A47L9/06 ,  A47L11/20 ,  A47L11/202 ,  A47L11/206 ,  A47L11/282 ,  A47L11/40 ,  A47L13/22

CPC classification number: A47L13/22 ,  A47L7/0009 ,  A47L9/02 ,  A47L9/0411 ,  A47L9/0433 ,  A47L9/0472 ,  A47L11/201 ,  A47L11/2025 ,  A47L11/206 ,  A47L11/282 ,  A47L11/4038 ,  A47L11/4044 ,  A47L11/4069 ,  A47L11/4083 ,  A47L11/4088 ,  A47L11/4094

Abstract: A cleaner can include a cleaner main body including a suction motor configured to generate a suction force to suction air containing dust on a cleaning surface, the cleaner main body being configured to separate the dust from the air suctioned; a nozzle placed on the cleaning surface and configured to suck the air containing dust on the cleaning surface; and an extension tube to which the nozzle is detachably connected, one end connected to the nozzle and the other end connected to the cleaner main body to guide the air containing dust from the cleaning surface to the cleaner main body.

公开(公告)号：US11712146B2

公开(公告)日：2023-08-01

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

CPC classification number: A47L11/4083 ,  A47L11/282 ,  A47L11/4038 ,  A47L11/4066 ,  A47L11/4088 ,  A47L11/4061 ,  A47L2201/00 ,  A47L2201/04

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.

公开(公告)号：US11700990B2

公开(公告)日：2023-07-18

申请号：US16944355

申请日：2020-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Moohyun Ko ,  Sungjun Kim ,  Donggeun Lee

IPC: A47L11/40 ,  B25J11/00 ,  A47L11/283

CPC classification number: A47L11/4083 ,  A47L11/283 ,  A47L11/4025 ,  A47L11/4038 ,  A47L11/4075 ,  A47L11/4088 ,  B25J11/0085

Abstract: A robot cleaner includes a main body forming an exterior and having a water tank housing formed at a rear side thereof. The water tank housing may form a space in which a water tank is mounted. At least one spin mop is rotatably provided at a lower side of the main body, moving the main body by rotating, and configured to clean a floor using water in the water tank. A supply nozzle is provided at one side of the water tank housing, and when connected to a discharge nozzle of the water tank, communicates with the discharge nozzle to supply water stored in the water tank to each of the spin mops. The robot cleaner further includes a locking device rotatably provided at a position spaced apart from a circumferential surface of the water tank housing, and configured to secure the water tank in the water tank housing when mounted or to release the water tank by pushing backward on the water tank.

公开(公告)号：US11517173B2

公开(公告)日：2022-12-06

申请号：US17341997

申请日：2021-06-08

Applicant: LG Electronics Inc.

Inventor： Jinhyouk Shin ,  Jinho Kim ,  Hyeri Kwon ,  Sungjun Kim ,  Kyoungho Ryou ,  Jungwan Ryu ,  Ingyu Yang ,  Youngsoo Kim

IPC: A47L7/00 ,  A47L9/02 ,  A47L9/04 ,  A47L11/20 ,  A47L11/202 ,  A47L11/206 ,  A47L11/282 ,  A47L11/40 ,  A47L13/22

Abstract: A nozzle for a cleaner includes a nozzle housing that has a suction flow path that allows air containing dust to flow therethrough. The nozzle also includes a driving device including a driving motor. Further the nozzle includes a rotation cleaning unit including a rotation plate which is connected to the driving device at a lower side of the nozzle housing. The nozzle also includes a mop attached to a lower side of the rotation plate. In addition, the nozzle includes a water tank mounted on an upper side of the nozzle housing and configured to store water. The water tank is separable from the nozzle housing. An upper side wall of the water tank forms an upper surface of the nozzle when the water tank is mounted on the nozzle housing, and a portion of a bottom wall of the water tank is configured to surround the driving device.

公开(公告)号：US11266284B2

公开(公告)日：2022-03-08

申请号：US16893238

申请日：2020-06-04

Applicant: LG ELECTRONICS INC.

Inventor： Soohan Eo ,  Moohyun Ko ,  Jinhyouk Shin ,  Sungjun Kim

IPC: B01D50/00 ,  A47L9/16 ,  B04C5/28 ,  B04C9/00 ,  B04C5/185 ,  A47L9/12 ,  A47L9/10

Abstract: A cleaner includes a housing including a suction opening, a cyclone part configured to separate air and dust, and a dust bin configured to store dust separated from air in the cyclone part and a frame disposed to surround an axis of a cyclone flow of the cyclone part in the housing and configured to be movable between a first position and a second position in the housing, wherein the frame includes a first body disposed to face the suction opening at the first position and disposed to be inclined with respect to the axis of the cyclone flow, and an upper end of the first body is located to be the same as or higher than an upper end of the suction opening.