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.

公开(公告)号：US20230404344A1

公开(公告)日：2023-12-21

申请号：US18034607

申请日：2021-10-29

Applicant: LG Electronics Inc.

Inventor： Sungjun KIM ,  Jungwan RYU ,  Daeho CHANG

IPC: A47L9/14 ,  A47L9/28 ,  A47L9/16 ,  A47L5/22 ,  A47L9/00

CPC classification number: A47L9/149 ,  A47L9/2873 ,  A47L9/1633 ,  A47L5/22 ,  A47L9/2842 ,  A47L9/1683 ,  A47L9/0063

Abstract: The present disclosure relates to a cleaner system of a cleaner. The cleaner system includes: a cleaner which includes a dust bin having one openable side thereof; and a cleaner station on which the cleaner is mounted. The cleaner includes: a first discharge cover which covers a portion of the open side of the dust bin; and a second discharge cover which covers the rest portion of the open side of the dust bin. The cleaner station includes a dust collection motor which generates a suction force sucking dust within the dust bin. Therefore, the suction force of the dust collection motor is concentrated by opening the second discharge cover first, so that adsorbed small dust is more easily sucked. Large dust is sucked by opening the first discharge cover after the small dust is sufficiently sucked, so that dust is efficiently discharged under the general power of the dust collection motor.

公开(公告)号：US20230371770A1

公开(公告)日：2023-11-23

申请号：US18248333

申请日：2021-10-06

Applicant: LG Electronics Inc.

Inventor： Jungwan RYU ,  Daeho CHANG ,  Donggeun LEE

IPC: A47L9/28 ,  A47L7/00 ,  A61L2/10 ,  A61L2/08

CPC classification number: A47L9/2873 ,  A47L7/0061 ,  A61L2/10 ,  A61L2/088 ,  A61L2202/11 ,  A61L2202/17 ,  A61L2209/12 ,  A61L2209/14

Abstract: The present disclosure relates to a cleaner station that sucks dust stored in a cleaner into the inside thereof and a method for controlling the cleaner station. The cleaner station according to the embodiment of the present disclosure may include: a housing which is coupled to a cleaner; a dust collection motor which is received within the housing and generates a suction force to suck dust within a dust bin of the cleaner; a dust collector which is received within the housing, is disposed above the dust collection motor, and collects the dust sucked from the inside of the dust bin by the dust collection motor; and a collector external sterilization unit which is received within the housing and is provided to cause a sterilization reaction on foreign substances present outside the dust collector.

公开(公告)号：US20230263348A1

公开(公告)日：2023-08-24

申请号：US18012704

申请日：2021-07-05

Applicant: LG ELECTRONICS INC.

Inventor： Hyunwoo PARK ,  Daeho CHANG ,  Donggeun LEE

IPC: A47L9/00 ,  A47L9/28 ,  A47L9/14

CPC classification number: A47L9/0063 ,  A47L9/2873 ,  A47L9/149 ,  A47L2201/022 ,  A47L2201/024

Abstract: The present disclosure relates to a cleaner station including: a housing; a dust collecting motor configured to generate a suction force for sucking dust in a dust bin of a cleaner; a dust collecting part disposed at an upper side in a gravitational direction of the dust collecting motor; a coupling part including a coupling surface to which the cleaner is coupled; and a fixing unit configured to fix the cleaner when the cleaner is coupled to the coupling part, thereby allowing a user to seal the cleaner without applying a separate force.

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

IPC: A47L9/28 ,  A47L9/04 ,  H05F1/00

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.