公开(公告)号：US20240057832A1

公开(公告)日：2024-02-22

申请号：US18260417

申请日：2021-08-27

Applicant: LG Electronics Inc.

Inventor： Jonguk HER ,  Kietak HYUN ,  Soohan EO ,  Inkyu HWANG

IPC: A47L9/16 ,  A47L9/32 ,  A47L5/28

CPC classification number: A47L9/1608 ,  A47L9/1683 ,  A47L9/1666 ,  A47L9/1616 ,  A47L9/325 ,  A47L5/28

Abstract: The present invention relates to a cleaner including a dust bin having an inlet port formed at one side thereof, a discharge port formed at the other side thereof, and a cyclone part provided therein and configured to generate a cyclone flow, and a suction part configured to communicate with the inlet port and elongated in one direction, in which the cyclone part includes an axis of a cyclone flow, which is perpendicular to a longitudinal axis of the suction part and parallel to the ground surface, such that the cleaner may clean a lower region such as a gap below a sofa or furniture without affecting a height of a main body of the cleaner even though a length of the dust bin increases.

公开(公告)号：US20210259492A1

公开(公告)日：2021-08-26

申请号：US16861913

申请日：2020-04-29

Applicant: LG ELECTRONICS INC.

Inventor： Kietak HYUN ,  Jonguk HER ,  Soohan EO ,  Sangchul LEE ,  Inkyu HWANG

IPC: A47L9/16 ,  A47L9/12 ,  A47L9/28 ,  A47L9/14 ,  A47L5/24 ,  A47L9/10 ,  A47L9/20 ,  A47L9/22

Abstract: A cleaner includes a hollow cylindrical housing; a housing wall dividing an internal space of the housing into a first space and a second space; a wall through-hole defined to pass through the housing wall; a mounting portion including a mounting body having a top face and a mounting space defined therein in communication with the second space, the mounting body being fixed into the wall through-hole; first openings defined in a first region of the bottom face, and second openings defined in a second region of the bottom face; a separator disposed in the first space to form a flow path for guiding air to the plurality of openings, and a filter that includes a filter body located in the mounting space, and filter faces to filter the air flowing through the first openings and second openings.

公开(公告)号：US20240389808A1

公开(公告)日：2024-11-28

申请号：US18692121

申请日：2022-09-14

Applicant: LG Electronics Inc.

Inventor： Hanshin KIM ,  Kietak HYUN ,  Jonguk HER ,  Kyeongho CHO ,  Hyunsup SONG

IPC: A47L9/14 ,  A47L7/00 ,  A47L9/00 ,  A47L9/24 ,  A47L9/28 ,  A47L9/30 ,  A61L9/20

Abstract: Disclosed is a cleaner station including: a suction flow path having an inlet end communicating with a dust bin of a cleaner; and a dust collecting part connected to an outlet end of the suction flow path and collecting dust inside the dust bin of the cleaner. The dust collecting part includes: a dust collecting body having a dust inlet connected to the outlet end of the suction flow path; an inlet tube extending inward from a circumferential surface of the dust inlet and having an end forming a curvature circle with a specific curvature when viewed from one side; and an inlet tube cover disposed at the end of the inlet tube and opening and closing the inlet tube. Accordingly, by closing the inlet tube when the dust collecting part is separated from the cleaner station, the cleaner station may prevent dust from scattering, winged insects from escaping or odors from spreading.

公开(公告)号：US20220053986A1

公开(公告)日：2022-02-24

申请号：US17453716

申请日：2021-11-05

Applicant: LG ELECTRONICS INC.

Inventor： Kietak HYUN ,  Sangchul LEE ,  Jonguk HER

IPC: A47L9/16 ,  A47L5/24 ,  A47L9/22 ,  B01D45/16 ,  B01D50/00 ,  B04C5/185 ,  B04C5/28 ,  B04C9/00

Abstract: A cleaner comprising: a housing having the shape of a hollow cylinder, a barrier for dividing the inner space of the housing into an upper space and a lower space; a barrier through-hole provided so as to penetrate the barrier; an intake portion provided on the circumferential surface of the housing; an exhaust portion provided to penetrate the housing; a housing discharge port penetrating the bottom surface of the housing; a cover for closing the housing discharge port; an alien-substance separating portion provided in the lower space so as to provide a channel that guides air introduced to the intake portion to the barrier through-hole; a fan provided to comprise an impeller positioned in the upper space; a rotating shaft to which the impeller is fixed, and a motor for rotating the rotating shaft; and a storage portion provided to be attachable to/detachable from the housing.

公开(公告)号：US20230240497A1

公开(公告)日：2023-08-03

申请号：US18021951

申请日：2021-09-24

Applicant: LG ELECTRONICS INC.

Inventor： Jonguk HER ,  Kietak HYUN ,  Soohan EO ,  Inkyu HWANG ,  Jungmin KO

IPC: A47L9/20 ,  A47L9/16 ,  A47L9/10

CPC classification number: A47L9/20 ,  A47L9/1666 ,  A47L9/102 ,  A47L9/1691 ,  A47L9/1683

Abstract: The present disclosure relates to a cleaner capable of easily separating a filter module from a main body of the cleaner and separating and assembling the separated filter module again. Disclosed is a cleaner including: a main body; a suction motor disposed in the main body and configured to generate a suction force so as to suction air; a dust separator separating dust from air by generating a cyclone flow in air introduced by the suction motor; and a filter module having a filter for filtering air discharged from the suction motor and being detachable from the main body. Here, the filter module is configured to be easily separated from the main body of the cleaner and assembled, such that the filter disposed inside the filter module may be easily cleaned or replaced.

公开(公告)号：US20210212529A1

公开(公告)日：2021-07-15

申请号：US17059336

申请日：2019-05-10

Applicant: LG ELECTRONICS INC.

Inventor： Kietak HYUN ,  Sangchul LEE ,  Jonguk HER

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

Abstract: The present disclosure includes a first housing configured in a cylindrical shape, an inlet port provided to the first housing to suck air therein, an inlet pipe communicating with the inlet port and extending to a front side of the housing with a length-directional axis positioned side by side with a ground surface, a cyclone forming part provided to separate dust from air flowing into the first housing, a second housing communicating with the first housing and coupled to a rear side of the first housing, a fan provided with the second housing to provide a suction force to enable air to be sucked into the first housing through the inlet port, a battery provided to supply power to the fan, and a handle part including a handle base coupled to a top side of the first housing and a handle body connected to the handle base.

公开(公告)号：US20210204777A1

公开(公告)日：2021-07-08

申请号：US17059303

申请日：2019-05-21

Applicant: LG ELECTRONICS INC.

Inventor： Kietak HYUN ,  Sangchul LEE ,  Jonguk HER

IPC: A47L9/16 ,  A47L5/24 ,  A47L9/22 ,  B04C5/185 ,  B04C5/28 ,  B04C9/00 ,  B01D45/16 ,  B01D50/00

Abstract: A cleaner comprising: a housing having the shape of a hollow cylinder, a barrier for dividing the inner space of the housing into an upper space and a lower space; a barrier through-hole provided so as to penetrate the barrier; an intake portion provided on the circumferential surface of the housing; an exhaust portion provided to penetrate the housing; a housing discharge port penetrating the bottom surface of the housing; a cover for closing the housing discharge port; an alien-substance separating portion provided in the lower space so as to provide a channel that guides air introduced to the intake portion to the barrier through-hole; a fan provided to comprise an impeller positioned in the upper space; a rotating shaft to which the impeller is fixed, and a motor for rotating the rotating shaft; and a storage portion provided to be attachable to/detachable from the housing.

公开(公告)号：US20210137336A1

公开(公告)日：2021-05-13

申请号：US17059322

申请日：2019-05-21

Applicant: LG ELECTRONICS INC.

Inventor： Kietak HYUN ,  Jonguk HER ,  Sangchul LEE

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

Abstract: A cleaning appliance including: a housing provided in a hollow cylinder shape, having an intake unit and an exhaust unit; a fan provided to include an impeller located in the housing, a rotary shaft to which the impeller is fixed, and a motor rotating the rotary shaft; a particle separator provided inside the housing to provide a path for guiding the air entering the intake unit to the impeller; a battery housing located at a point spaced apart from a the intake unit, as much as 180°, in a space provided by a circumferential surface of the housing and protruded to be far away from the circumferential surface of the housing; a battery provided in the battery housing, supplying a power to the motor; and a handle provided to connect the circumferential surface of the housing with the battery housing.

公开(公告)号：US20240382055A1

公开(公告)日：2024-11-21

申请号：US18789152

申请日：2024-07-30

Applicant: LG ELECTRONICS INC.

Inventor： Youngjoo LEE ,  Jungmin KO ,  Soohan EO ,  Kietak HYUN ,  Inkyu HWANG ,  Sangchul LEE ,  Jonguk HER

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

Abstract: A vacuum cleaner including: a suctioning unit; a main body including a cyclone part for separating dust from suctioned air and a dust container for storing the separated dust, and a body cover for opening and closing the lower side of the body; a filter unit, disposed in the body, for filtering air separated from the dust; an actuating unit capable of moving in the body between the outside of the filter unit and the inner circumference surface of the body; an operating unit disposed outside the body which operates in order to move the actuating unit; a transmission unit penetrating the body and connecting the actuating unit with the operating unit; and an elastic member disposed outside the body which elastically supports the operating unit.

公开(公告)号：US20240215780A1

公开(公告)日：2024-07-04

申请号：US18556202

申请日：2022-03-22

Applicant: LG Electronics Inc.

Inventor： Jonguk HER ,  Kietak HYUN ,  Hwang KIM ,  Soohan EO ,  Jungmin KO ,  Inkyu HWANG

IPC: A47L9/10 ,  A47L5/22 ,  A47L9/16

CPC classification number: A47L9/108 ,  A47L5/22 ,  A47L9/1683 ,  A47L9/1691

Abstract: The present disclosure relates to a cleaner which includes: a dustbin having a slit formed on one side thereof; a compression lever housing disposed on an outside of the slit and mounted to the dustbin; a compression plate disposed on an inside of the dustbin and configured to ascend in a direction in which the slit extends; and a sealer disposed in the compression lever housing, coming in close contact with the slit, and extending along the slit. Therefore, the cleaner according to the present disclosure may prevent a problem that is likely to occur during an operation of the compression lever assembly because of trapped dust, and can be maintained in a cleaner state as the user may easily separate the cleaner by assemblies to sterilize the parts.