公开(公告)号：US20240335072A1

公开(公告)日：2024-10-10

申请号：US18747041

申请日：2024-06-18

Applicant: LG ELECTRONICS INC.

Inventor： Ingyu YANG ,  Hyeri KWON ,  Sungjun KIM ,  Jinho KIM ,  Kyoungho RYOU ,  Jungwan RYU ,  Jinhyouk SHIN ,  Youngsoo KIM

IPC: A47L9/04 ,  A47L7/00 ,  A47L9/06 ,  A47L11/20 ,  A47L11/202 ,  A47L11/206 ,  A47L11/283 ,  A47L11/40 ,  A47L13/22

CPC classification number: A47L9/0472 ,  A47L7/0009 ,  A47L9/0411 ,  A47L9/0686 ,  A47L11/201 ,  A47L11/2025 ,  A47L11/206 ,  A47L11/283 ,  A47L11/4038 ,  A47L11/4044 ,  A47L11/4069 ,  A47L11/408 ,  A47L11/4083 ,  A47L11/4088 ,  A47L11/4094 ,  A47L13/22

Abstract: A nozzle for a cleaner includes a nozzle housing including a suction flow path through which air containing dust can flow and a driving unit cover including a plurality of protruding surfaces, a first rotation cleaning unit and a second rotation cleaning unit disposed on a bottom side of the nozzle housing, each of the first rotation cleaning unit and the second rotation cleaning unit including a rotation plate designed to be coupled to a mop, rotation centers of the first rotation cleaning unit and the second rotation cleaning unit are eccentric with respect to a center of the driving unit cover, a driving device for driving the first rotation cleaning unit and the second rotation cleaning unit; and a water tank provided on the nozzle housing and for storing water to be supplied to the mops.

公开(公告)号：US20230083922A1

公开(公告)日：2023-03-16

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: A47L7/00 ,  A47L9/28 ,  A47L5/24

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：US20220225856A1

公开(公告)日：2022-07-21

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

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：US20220022710A1

公开(公告)日：2022-01-27

申请号：US17379410

申请日：2021-07-19

Applicant: LG ELECTRONICS INC.

Inventor： Kookhaeng LEE ,  Jungwan RYU ,  Moo Hyun KO ,  Youngsoo KIM

IPC: A47L9/24 ,  A47L9/06 ,  A47L5/24

Abstract: A vacuum cleaner includes a cleaner body, a connection pipe including a first catching groove, and a suction nozzle. The suction nozzle includes a connection neck, a nozzle housing rotatably coupled to the connection neck, a first catching body rotatably coupled to the connection neck, and a first elastic body. The first catching body includes a first catching protrusion portion which is caught by the first catching groove. The suction nozzle includes a pressing portion and a first lever. The first lever includes a first end portion in contact with the pressing portion, and a second end portion configured to press the first catching body. According to the disclosed vacuum cleaner, the fastening between the suction nozzle and the connection pipe may be maintained or released according to the relative angle between the suction nozzle and the connection pipe.

公开(公告)号：US20210161345A1

公开(公告)日：2021-06-03

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

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.

公开(公告)号：US20180055313A1

公开(公告)日：2018-03-01

申请号：US15662532

申请日：2017-07-28

Applicant: LG ELECTRONICS INC.

Inventor： Ingyu YANG ,  Jungwan RYU ,  Jinhyouk SHIN

IPC: A47L9/02 ,  A47L9/06 ,  A47L9/04

CPC classification number: A47L9/02 ,  A47L9/00 ,  A47L9/0411 ,  A47L9/0416 ,  A47L9/0427 ,  A47L9/0461 ,  A47L9/0477 ,  A47L9/066 ,  A47L9/068

Abstract: A nozzle includes: a housing having a chamber formed in the housing and a front opening formed on a front side of the housing; a rotation cleaning part accommodated in the chamber and to clean a floor; a partition member provided in the chamber to partition the chamber into two areas and of which at least a portion is in contact with the rotation cleaning part; a driving unit to rotate the rotation cleaning part; and a connection tube connected to the housing and configured to transfer air introduced through the front opening to a dust container of the cleaner, wherein a lower passage formed below the rotation cleaning part and an upper passage formed above the rotation cleaning part are provided in the chamber, and a portion of the partition member is recessed to define the upper passages.

公开(公告)号：US20250082150A1

公开(公告)日：2025-03-13

申请号：US18826971

申请日：2024-09-06

Applicant: LG ELECTRONICS INC.

Inventor： Kookhaeng LEE ,  Jungwan RYU ,  Dongjae LEE ,  Kyoungho RYOU ,  Chunghoon CHOI

IPC: A47L9/14 ,  A47B88/919 ,  A47L9/00 ,  B08B3/08

Abstract: A robot cleaner station may include a housing, a drawer configured to be drawn out from the housing, the housing including a seating assembly configured to accommodate a robot cleaner, and a dust collector configured to empty dust of the robot cleaner, the dust collector being configured to be drawn out of the housing with the seating assembly when the drawer is drawn out.

公开(公告)号：US20230218133A1

公开(公告)日：2023-07-13

申请号：US17984150

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 ,  A47L9/32 ,  A47L5/24

CPC classification number: A47L9/2873 ,  A47L9/322 ,  A47L5/24 ,  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：US20230157501A1

公开(公告)日：2023-05-25

申请号：US17984147

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: A47L9/16 ,  A47L9/00 ,  A47L9/28

CPC classification number: A47L9/1683 ,  A47L9/0063 ,  A47L9/2884 ,  A47L9/2873 ,  A47L2201/024 ,  A47L2201/022

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：US20230087257A1

公开(公告)日：2023-03-23

申请号：US17994998

申请日：2022-11-28

Applicant: LG ELECTRONICS INC.

Inventor： Sungjun KIM ,  Jungwan RYU ,  Jinhyouk SHIN ,  Ingyu YANG ,  Jinho KIM ,  Hyeri KWON ,  Kyoungho RYOU ,  Youngsoo KIM

IPC: A47L11/206 ,  A47L9/06 ,  A47L11/40 ,  A47L13/22

Abstract: A nozzle of a cleaner includes a nozzle housing having a first flow path extending in a left-right direction of the nozzle and a second flow path extending in a front-rear direction of the nozzle; first and second rotation cleaning units disposed behind the first flow path and spaced apart from each other in the left-right direction, the second flow path being positioned between the first and second rotation cleaning units, first and second driving motors disposed on opposing sides with respect to a centerline of the second flow path to rotate the first and second rotation cleaning units; mops attached to each of the first and second rotation cleaning units and an axis of the first driving motor and an axis of the second driving motor extend in a non-parallel angle with respect to the centerline of the second flow path.