公开(公告)号：US20220322905A1

公开(公告)日：2022-10-13

申请号：US17851423

申请日：2022-06-28

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.

公开(公告)号：US11191415B2

公开(公告)日：2021-12-07

申请号：US16397320

申请日：2019-04-29

Applicant: LG Electronics Inc.

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

IPC: A47L9/02 ,  A47L9/04 ,  A47L9/06 ,  A47L11/282 ,  A47L11/40 ,  A47L13/22

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：US11058278B2

公开(公告)日：2021-07-13

申请号：US16397206

申请日：2019-04-29

Applicant: LG Electronics Inc.

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

IPC: A47L9/02 ,  A47L9/04 ,  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：US12185903B2

公开(公告)日：2025-01-07

申请号：US17984154

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: A47L9/00 ,  A47L5/24 ,  A47L7/00 ,  A47L9/10 ,  A47L9/16 ,  A47L9/22 ,  A47L9/28 ,  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：US12156633B2

公开(公告)日：2024-12-03

申请号：US17984139

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：US12127728B2

公开(公告)日：2024-10-29

申请号：US17984181

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

CPC classification number: A47L9/2873 ,  A47L5/24 ,  A47L7/0095 ,  A47L9/0063 ,  A47L9/106 ,  A47L9/1683 ,  A47L9/22 ,  A47L9/2815 ,  A47L9/2842 ,  A47L9/2884 ,  A47L9/322 ,  A47L2201/022 ,  A47L2201/024

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：US11974708B2

公开(公告)日：2024-05-07

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：US11896194B2

公开(公告)日：2024-02-13

申请号：US17011242

申请日：2020-09-03

Applicant: LG Electronics Inc.

Inventor： Ingyu Yang ,  Moohyun Ko ,  Jungwan Ryu ,  Daeho Chang

IPC: H05F1/00 ,  A47L9/04 ,  A47L9/24 ,  A47L5/26 ,  A47L9/00 ,  A47L9/28

CPC classification number: A47L9/2889 ,  A47L5/26 ,  A47L9/0081 ,  A47L9/0411 ,  A47L9/0427 ,  A47L9/0455 ,  A47L9/0477 ,  A47L9/242 ,  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.

公开(公告)号：US11844473B2

公开(公告)日：2023-12-19

申请号：US17984165

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 ,  A47L9/16 ,  A47L9/00 ,  A47L7/00 ,  A47L9/10 ,  A47L9/22

CPC classification number: A47L9/2873 ,  A47L5/24 ,  A47L7/0095 ,  A47L9/0063 ,  A47L9/106 ,  A47L9/1683 ,  A47L9/22 ,  A47L9/2842 ,  A47L9/2884 ,  A47L2201/022 ,  A47L2201/024

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：US11696666B2

公开(公告)日：2023-07-11

申请号：US16985267

申请日：2020-08-05

Applicant: LG ELECTRONICS INC.

Inventor： Jungwan Ryu ,  Jinhyouk Shin ,  Kookhaeng Lee ,  Dae Ho Chang

IPC: A47L9/20 ,  A47L9/10 ,  A47L9/30 ,  A47L9/16 ,  A47L9/14

CPC classification number: A47L9/20 ,  A47L9/102 ,  A47L9/1409 ,  A47L9/1616 ,  A47L9/30

Abstract: A vacuum cleaner includes a body having a space that allows air to flow therethrough. The vacuum cleaner also includes a suction inlet configured to introduce the air into the body. Further, the vacuum cleaner includes a suction motor provided in the body. The vacuum cleaner includes a dust separation module provided in the body. The dust separation module is arranged between the suction inlet and the suction motor. The dust separation module separates foreign substances from the air. The vacuum cleaner includes an exhaust module that discharges the air passing through the suction motor from the body. The exhaust module includes an exhaust filter comprising a photocatalyst. Further, the vacuum cleaner includes a lighting module that radiates light toward the exhaust filter. The vacuum cleaner includes a battery supplying electrical energy for the operation of the vacuum cleaner and a controller configured that controls operations of the vacuum cleaner.