公开(公告)号：US09757001B2

公开(公告)日：2017-09-12

申请号：US14814067

申请日：2015-07-30

Applicant: LG ELECTRONICS INC.

Inventor： Mantae Hwang ,  Philjae Hwang ,  Jaeheon Jeong

IPC: A47L5/24 ,  A47L9/28 ,  A47L5/22 ,  A47L5/28

CPC classification number: A47L9/2873 ,  A47L5/225 ,  A47L5/24 ,  A47L5/28 ,  A47L9/2884

Abstract: A vacuum cleaner is provided. The vacuum cleaner includes: a cleaner main body including a nozzle assembly into which air including foreign substances is suctioned, a collecting portion that collects the suctioned foreign substances, a suction device that generates a suction force, and a battery for supplying power to the suction device; and a charging stand including support portions on which the cleaner main body is seated, and a battery charging portion for performing charging of a replacement battery.

公开(公告)号：US12274411B2

公开(公告)日：2025-04-15

申请号：US18384283

申请日：2023-10-26

Applicant: LG Electronics Inc.

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

IPC: A47L9/10 ,  A47L5/24 ,  A47L9/04 ,  A47L9/14 ,  A47L9/16 ,  A47L9/32

Abstract: A cleaner includes: a main body that forms an external shape; a dust container that is separably combined with the main body and stores dust separated from air; a dust container cover that is configured to open and close the dust container; a handle unit that is disposed behind the dust container; and an operating member that is configured to provide operation force to the dust container cover by moving in a first direction and to release a holding mechanism for preventing separation of the dust container from the main body by moving in a second direction opposite to the first direction.

公开(公告)号：US11992171B2

公开(公告)日：2024-05-28

申请号：US17967585

申请日：2022-10-17

Applicant: LG Electronics Inc.

Inventor： Jonghyun Seo ,  Mantae Hwang

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

CPC classification number: A47L9/0063 ,  A47L9/2873 ,  A47L9/2884 ,  A47L11/201 ,  A47L11/202

Abstract: A cleaner holder includes 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：US11871890B2

公开(公告)日：2024-01-16

申请号：US17579138

申请日：2022-01-19

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 ,  A47L5/24 ,  A47L9/10 ,  A47L9/28 ,  A47L9/32

CPC classification number: A47L9/1691 ,  A47L5/24 ,  A47L9/106 ,  A47L9/1641 ,  A47L9/1683 ,  A47L9/2884 ,  A47L9/322

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：US11751739B2

公开(公告)日：2023-09-12

申请号：US17350559

申请日：2021-06-17

Applicant: LG Electronics Inc.

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

IPC: B01D46/24 ,  A47L9/10 ,  A47L5/24 ,  A47L9/28 ,  A47L9/16 ,  A47L9/12 ,  A47L9/32 ,  B04C5/185 ,  B04C5/26 ,  B04C9/00 ,  B01D50/20 ,  B01D45/16

CPC classification number: A47L9/106 ,  A47L5/24 ,  A47L9/127 ,  A47L9/165 ,  A47L9/1608 ,  A47L9/1616 ,  A47L9/1625 ,  A47L9/1641 ,  A47L9/1658 ,  A47L9/1683 ,  A47L9/28 ,  A47L9/2857 ,  A47L9/2884 ,  A47L9/322 ,  B01D46/24 ,  B04C5/185 ,  B04C5/26 ,  B04C9/00 ,  B01D45/16 ,  B01D46/2403 ,  B01D50/20 ,  B01D2279/55 ,  B04C2009/004

Abstract: A cleaner includes a suction unit guiding air and dust, a main body including a first cyclone unit separating the air and the dust, which are suctioned through the suction unit, from each other and a second cyclone unit separating the dust from the air discharged from the first cyclone unit, and a guide unit disposed in the main body to partition a first dust storage part, in which the dust separated in the first cyclone unit is stored, and a second dust storage part, in which the dust separated in the second cyclone unit is stored, from each other. The guide unit is separably coupled to the main body, and when the guide unit is separated from the main body, a dust discharge part of the second cyclone unit is exposed to the outside.

公开(公告)号：US11576547B2

公开(公告)日：2023-02-14

申请号：US17542912

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：US11419471B2

公开(公告)日：2022-08-23

申请号：US16328144

申请日：2017-06-13

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：US11344170B2

公开(公告)日：2022-05-31

申请号：US16328103

申请日：2017-08-18

Applicant: LG ELECTRONICS INC.

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

IPC: A47L9/32 ,  A47L5/24 ,  A47L9/28 ,  H05K5/00 ,  H05K1/11 ,  H01R33/76 ,  H01R33/955 ,  A47L9/22 ,  A47L9/16 ,  H02J7/00 ,  A47L9/12 ,  H01R12/70 ,  H01R12/72

Abstract: A vacuum cleaner of the present invention comprises: a main body having a suction motor for generating suction force; a main PCB capable of generating a control command for the suction motor; a handle part capable of accommodating the main body PCB; and a connector provided at the main body, and to which the main PCB is connected in a process of coupling the handle part to the main body. The main PCB includes a plurality of pads and a slit, and the connector includes: a plurality of connecting pins for making contact with the plurality of pads; and a slit insertion protrusion inserted into the slit.

公开(公告)号：US11284760B2

公开(公告)日：2022-03-29

申请号：US16325329

申请日：2017-06-20

Applicant: LG ELECTRONICS INC.

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

IPC: A47L9/04 ,  A47L9/10 ,  A47L9/14 ,  A47L5/24 ,  A47L9/16 ,  A47L9/32

Abstract: A cleaner includes: a main body that forms an external shape; a dust container that is separably combined with the main body and stores dust separated from air; a dust container cover that is configured to open and close the dust container; a handle unit that is disposed behind the dust container; and an operating member that is configured to provide operation force to the dust container cover by moving in a first direction and to release a holding mechanism for preventing separation of the dust container from the main body by moving in a second direction opposite to the first direction.

公开(公告)号：US11179016B2

公开(公告)日：2021-11-23

申请号：US16691036

申请日：2019-11-21

Applicant: LG Electronics Inc.

Inventor： Philjae Hwang ,  Mantae Hwang ,  Jungbae Hwang

IPC: A47L11/40 ,  A47L5/24 ,  A47L5/22 ,  A47L5/28 ,  A47L9/00 ,  A47L9/28 ,  H02J7/00

Abstract: A support device of the cleaner includes a charging stand body provided with a charging port for charging the cleaner and a plurality of fixing parts disposed to be spaced apart from each other on the charging stand body and each having a fixing groove in which a fixing protrusion provided on the cleaner is accommodated.