公开(公告)号：US11089932B2

公开(公告)日：2021-08-17

申请号：US16995107

申请日：2020-08-17

Applicant: LG Electronics Inc.

Inventor： Philjae Hwang ,  Mantae Hwang ,  Jungbae Hwang ,  Eunji Sung ,  Taekgi Lee

IPC: A47L9/28 ,  A47L9/32

Abstract: A cleaner includes: a suction motor that generates a suction force; and an operation unit that is configured to input control instruction for the suction motor.
The operation unit includes: a support frame; a first push part that is rotatably seated on the support frame and allows an instruction to turn on or off the suction motor to be input when being rotated in a first direction; and a second push part that allows the intensity of the suction force of the suction motor to be adjusted when being rotated in a second direction.

公开(公告)号：US11045058B2

公开(公告)日：2021-06-29

申请号：US15657551

申请日：2017-07-24

Applicant: LG ELECTRONICS INC.

Inventor： Philjae Hwang ,  Mantae Hwang ,  Jungbae Hwang ,  Eunji Sung ,  Taekgi Lee

IPC: A47L9/28 ,  H01M50/10 ,  H01M50/50 ,  A47L9/32 ,  A47L5/24 ,  H01M50/20 ,  H01M50/213 ,  H01M10/04

Abstract: A cleaner includes: a battery housing: a main body terminal that is disposed in the battery housing; and a battery that is separably coupled to the battery housing, wherein the battery includes: a plurality of battery cells; a battery management unit to manage voltage of the battery cells; and a battery terminal that is connected to the battery management unit and is connected to the main body terminal when the battery is inserted into the battery housing.

公开(公告)号：US10004371B2

公开(公告)日：2018-06-26

申请号：US15409859

申请日：2017-01-19

Applicant: LG ELECTRONICS INC.

Inventor： Philjae Hwang ,  Mantae Hwang ,  Jungbae Hwang

IPC: A47L9/06 ,  A47L5/28 ,  A47L13/22 ,  A47L13/26

CPC classification number: A47L9/0686 ,  A47L5/28 ,  A47L9/0606 ,  A47L13/22 ,  A47L13/26

Abstract: A cleaner that includes a nozzle assembly; a cleaner body that is coupled to the nozzle assembly and that is configured to rotate; and a water cleaning device that is coupled to the nozzle assembly, the water cleaning device including: a water tank that is configured to (i) hold a cloth and (ii) store water to provide to the cloth and that includes an air hole through which air enters the water tank from outside of the water tank, and an adjusting device that is configured to open or close the air hole based on a rotation of the cleaner body is disclosed.

公开(公告)号：US09763549B2

公开(公告)日：2017-09-19

申请号：US14445465

申请日：2014-07-29

Applicant: LG ELECTRONICS INC.

Inventor： Kietak Hyun ,  Philjae Hwang ,  Mantae Hwang

IPC: A47L9/04 ,  A46B7/10 ,  A46B13/00 ,  A47L9/06

CPC classification number: A47L9/0477 ,  A46B7/10 ,  A46B13/001 ,  A47L9/0411 ,  A47L9/066

Abstract: Disclosed is a vacuum cleaner. The vacuum cleaner includes a suction nozzle housing, an agitator provided within the suction nozzle housing, and a suction channel guiding air sucked into the suction nozzle housing to a dust collector, the agitator includes a body rotatably installed in the suction nozzle housing, brush members disposed on the body in parallel with the center of rotation of the body and combined with the body so as to be fixed, and auxiliary members disposed on the body in parallel with the center of rotation of the body and combined with the body so as to be movable when the body is rotated, and a protrusion overlapping with parts of the brush members and contacting the brush members when the body is rotated is provided in the suction channel.

公开(公告)号：US11963654B2

公开(公告)日：2024-04-23

申请号：US16777563

申请日：2020-01-30

Applicant: LG Electronics Inc.

Inventor： Bohyun Nam ,  Namhee Kim ,  Jinju Kim ,  Hyeonjeong An ,  Jungbae Hwang ,  Philjae Hwang ,  Mantae Hwang ,  Eunji Sung ,  Taekgi Lee

IPC: A47L9/16 ,  A47L5/22 ,  A47L5/24 ,  A47L9/10 ,  A47L9/12 ,  A47L9/22 ,  A47L9/28 ,  A47L9/32

CPC classification number: A47L9/1675 ,  A47L5/22 ,  A47L5/24 ,  A47L9/106 ,  A47L9/12 ,  A47L9/16 ,  A47L9/1625 ,  A47L9/1633 ,  A47L9/1641 ,  A47L9/1683 ,  A47L9/22 ,  A47L9/28 ,  A47L9/2842 ,  A47L9/2857 ,  A47L9/2873 ,  A47L9/2884 ,  A47L9/32

Abstract: A cleaner includes: a suction motor that generates suction force; a dust separation unit that separates dust from air sucked by the suction force; a motor housing that covers the suction motor; a flow guide that surrounds an outer side of the motor housing and guides air discharged from the dust separation unit to the suction motor; and a body that forms an external appearance by surrounding the flow guide and guides air discharged from the suction motor together with the flow guide.

公开(公告)号：US11617484B2

公开(公告)日：2023-04-04

申请号：US17542957

申请日：2021-12-06

Applicant: LG Electronics Inc.

Inventor： Philjae Hwang ,  Mantae Hwang ,  Jungbae Hwang ,  Dongho Kwon

IPC: A47L9/28 ,  A47L5/24 ,  A47L9/16 ,  A47L9/32 ,  G05F1/00 ,  H02J7/00

Abstract: The present invention relates to a cleaner. A cleaner according to an aspect may include a battery housing and a battery separably coupled to the battery housing. The battery may include a frame, a plurality of battery cells received in the frame, a battery holder surrounding the plurality of battery cells and including a separation wall to divide the plurality of battery cells in a plurality of rows.

公开(公告)号：US11484166B2

公开(公告)日：2022-11-01

申请号：US16525140

申请日：2019-07-29

Applicant: LG Electronics Inc.

Inventor： Jonghyun Seo ,  Mantae Hwang

IPC: A47L9/00 ,  A47L9/28 ,  A47L11/202 ,  A47L11/20

Abstract: A cleaner holder comprises a base, a stand coupled to the base and extending upward from the base, a support body coupled to an upper portion of the stand and configured to support a cleaner, and a cleaning module support coupled to the stand and configured to support a cleaning module of the cleaner. The cleaning module may be detachably coupled to an extension tube of the cleaner.

公开(公告)号：US11241130B2

公开(公告)日：2022-02-08

申请号：US16865004

申请日：2020-05-01

Applicant: LG Electronics Inc.

Inventor： Bohyun Nam ,  Namhee Kim ,  Jinju Kim ,  Hyeonjeong An ,  Jungbae Hwang ,  Philjae Hwang ,  Mantae Hwang ,  Eunji Sung ,  Taekgi Lee

IPC: A47L9/16 ,  A47L9/10 ,  A47L9/28 ,  A47L5/24 ,  A47L9/32

Abstract: A cleaner includes: a main body that has an opening; a suction motor that is disposed in the main body and generates suction force; and a filter unit that includes an exhaust filter for filtering air discharged from the suction motor, the filter unit being inserted into the main body through the opening and being separated from the main body, wherein when the filter unit is combined with the main body, a portion of the filter unit protrudes out of the main body, and a portion of the exhaust filter is positioned inside the main body and the other portion of the exhaust filter is positioned outside the main body.

公开(公告)号：US10973380B2

公开(公告)日：2021-04-13

申请号：US16992723

申请日：2020-08-13

Applicant: LG Electronics Inc.

Inventor： Jonghyun Seo ,  Mantae Hwang

IPC: A47L9/00 ,  A47L9/28 ,  A47L11/20 ,  A47L11/202

Abstract: A cleaner holder comprises a base, a stand coupled to the base and extending upward from the base, a support body coupled to an upper portion of the stand and configured to support a cleaner, and a cleaning module support coupled to the stand and configured to support a cleaning module of the cleaner. The cleaning module may be detachably coupled to an extension tube of the cleaner.

公开(公告)号：US10750917B2

公开(公告)日：2020-08-25

申请号：US16050956

申请日：2018-07-31

Applicant: LG ELECTRONICS INC.

Inventor： Bohyun Nam ,  Namhee Kim ,  Jinju Kim ,  Hyeonjeong An ,  Jungbae Hwang ,  Philjae Hwang ,  Mantae Hwang ,  Eunji Sung ,  Taekgi Lee

IPC: A47L9/16 ,  A47L5/22 ,  A47L9/28 ,  A47L5/24 ,  A47L9/10 ,  A47L9/12 ,  A47L9/22 ,  A47L9/32

Abstract: A cleaner includes: a suction motor that generates suction force; a dust separation unit that separates dust from air sucked by the suction force; a motor housing that covers the suction motor; a flow guide that surrounds an outer side of the motor housing and guides air discharged from the dust separation unit to the suction motor; and a body that forms an external appearance by surrounding the flow guide and guides air discharged from the suction motor together with the flow guide.