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公开(公告)号：US11191415B2
公开(公告)日：2021-12-07
申请号：US16397320
申请日：2019-04-29
Applicant: LG Electronics Inc.
Inventor： Ingyu Yang , Hyeri Kwon , Sungjun Kim , Youngsoo Kim , Jinho Kim , Kyoungho Ryou , Jungwan Ryu , Jinhyouk Shin
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.
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公开(公告)号：US11058278B2
公开(公告)日：2021-07-13
申请号：US16397206
申请日：2019-04-29
Applicant: LG Electronics Inc.
Inventor： Jinhyouk Shin , Jinho Kim , Hyeri Kwon , Sungjun Kim , Kyoungho Ryou , Jungwan Ryu , Ingyu Yang , Youngsoo Kim
IPC: A47L9/02 , A47L9/04 , A47L11/282 , A47L11/40 , A47L13/22
Abstract: A nozzle for a cleaner includes a nozzle housing that has a suction flow path that allows air containing dust to flow therethrough. The nozzle also includes a driving device including a driving motor. Further the nozzle includes a rotation cleaning unit including a rotation plate which is connected to the driving device at a lower side of the nozzle housing. The nozzle also includes a mop attached to a lower side of the rotation plate. In addition, the nozzle includes a water tank mounted on an upper side of the nozzle housing and configured to store water. The water tank is separable from the nozzle housing. An upper side wall of the water tank forms an upper surface of the nozzle when the water tank is mounted on the nozzle housing, and a portion of a bottom wall of the water tank is configured to surround the driving device.
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公开(公告)号：US20160010271A1
公开(公告)日：2016-01-14
申请号：US14793991
申请日：2015-07-08
Applicant: LG ELECTRONICS INC.
Inventor： Jinhyouk Shin , Woocheol Kang , Minseong Kim , Sungjun Kim
CPC classification number: D06F58/20 , D06F58/22 , D06F58/24 , D06F71/40 , D06F81/003 , F04D1/00 , F04D7/04 , F04D13/06 , F04D29/2216 , F04D29/426 , F04D29/4273 , F04D29/628 , F04D29/708
Abstract: A drain pump and a clothes dryer having a drain pump are provided. The drain pump may include a pump motor; an impeller including a hub, an impeller shaft that extends from a center of the hub and is connected to a rotational shaft of the pump motor, and at least one blade that extends from an outer circumferential surface of the impeller shaft; a housing including an impeller hole, through which the impeller may pass, and a space in which the pump motor may be accommodated; and a pump case coupled to a bottom surface of the housing. The pump case may have a suction hole to suction in cleaning water. The suction hole may be defined at a position corresponding to the impeller, and the pump case may include a shaft shield that extends from an edge of the suction hole in a central direction of the suction hole or toward a central portion of the suction hole to cover a lower end of the impeller shaft.
Abstract translation: 提供排水泵和具有排水泵的干衣机。 排水泵可以包括泵马达; 叶轮，其包括轮毂，从所述轮毂的中心延伸并连接到所述泵马达的旋转轴的叶轮轴以及从所述叶轮轴的外周面延伸的至少一个叶片; 壳体，其包括叶轮可以通过的叶轮孔和可以容纳泵马达的空间; 以及联接到所述壳体的底表面的泵壳。 泵壳可能有一个抽吸孔，用于在清洁水中吸力。 吸入孔可以限定在与叶轮对应的位置，泵壳可以包括轴吸附件，其从吸入孔的边缘沿着吸入孔的中心方向或吸入孔的中心部分延伸到 覆盖叶轮轴的下端。
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公开(公告)号：US12279731B2
公开(公告)日：2025-04-22
申请号：US17851423
申请日：2022-06-28
Applicant: LG Electronics Inc.
Inventor： Jungwan Ryu , Moohyun Ko , Jinhyouk Shin , Ingyu Yang
IPC: A47L11/206 , A47L9/06 , A47L11/40
Abstract: A nozzle for a cleaner has a nozzle main body including an intake channel to suction air. The nozzle includes first and second rotary cleaning units spaced apart from each other in a lateral direction under the nozzle main body. Each of the first and second rotary cleaning units includes a rotary plate coupled to a dust cloth. The nozzle further includes a first driving device to drive the first rotary cleaning unit and a second driving device to drive the second rotary cleaning unit. The nozzle includes a water tank to store water. Further, the nozzle has a water supply channel to supply water in the water tank to the rotary cleaning units. The nozzle has a water pump and a pump motor to drive the water pump to pump the water to the dust cloth.
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公开(公告)号：US12082756B2
公开(公告)日：2024-09-10
申请号：US17487566
申请日：2021-09-28
Applicant: LG Electronics Inc.
Inventor： Jinho Kim , Hyeri Kwon , Sungjun Kim , Kyoungho Ryou , Jungwan Ryu , Jinhyouk Shin , Ingyu Yang , Youngsoo Kim
IPC: A47L7/00 , A47L9/04 , A47L9/06 , A47L11/206 , A47L11/40
CPC classification number: A47L11/206 , A47L7/0009 , A47L9/0472 , A47L9/068 , A47L11/4013 , A47L11/4038 , A47L11/4069 , A47L11/4083 , A47L11/4088 , A47L11/4094
Abstract: A nozzle for a cleaner has a nozzle housing including a suction flow path configured to allow air and dust to flow therethrough. A water tank is mounted on the nozzle housing to store water. The nozzle also has first and second rotation cleaning units arranged on a lower side of the nozzle housing. Each of the first and second rotation cleaning units include a rotation plate coupled to a mop. The nozzle includes a first driving device that has a first driving motor to drive the first rotation cleaning unit. The nozzle also includes a second driving device that has a second driving motor to drive the second rotation cleaning unit. Further, the nozzle has a water discharge port provided at a bottom of the nozzle housing to supply water in the water tank to each of the first and second rotation cleaning units.
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Patent Agency Ranking
公开(公告)号：US11937752B2
公开(公告)日：2024-03-26
申请号：US18143328
申请日：2023-05-04
Applicant: LG ELECTRONICS INC.
Inventor： Jinhyouk Shin , Jinho Kim , Hyeri Kwon , Sungjun Kim , Kyoungho Ryou , Jungwan Ryu , Ingyu Yang , Youngsoo Kim
IPC: A47L7/00 , A47L9/02 , A47L9/04 , A47L9/06 , A47L11/20 , A47L11/202 , A47L11/206 , A47L11/282 , A47L11/40 , A47L13/22
CPC classification number: A47L13/22 , A47L7/0009 , A47L9/02 , A47L9/0411 , A47L9/0433 , A47L9/0472 , A47L11/201 , A47L11/2025 , A47L11/206 , A47L11/282 , A47L11/4038 , A47L11/4044 , A47L11/4069 , A47L11/4083 , A47L11/4088 , A47L11/4094
Abstract: A nozzle for a cleaner includes a nozzle housing having a suction flow path through which air containing dust flows, a first rotation cleaning unit and a second rotation cleaning unit located on a bottom side of the nozzle housing, the first rotation cleaning unit and the second rotation cleaning unit being spaced apart from each other in a left-right direction of the nozzle housing, each of the first rotation cleaning unit and the second rotation cleaning unit having a rotation plate, a driving device located in the nozzle housing, and a water tank located on the nozzle housing, the water tank being configured to store water to be supplied to the first rotation cleaning unit and the second rotation cleaning unit. The water tank includes a first chamber, and a second chamber spaced apart from the first chamber in the left-right direction of the nozzle housing.
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公开(公告)号：US11786093B2
公开(公告)日：2023-10-17
申请号：US18093679
申请日：2023-01-05
Applicant: LG ELECTRONICS INC.
Inventor： Ingyu Yang , Hyeri Kwon , Sungjun Kim , Jinho Kim , Kyoungho Ryou , Jungwan Ryu , Jinhyouk Shin , Youngsoo Kim
IPC: A47L7/00 , A47L9/04 , 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 , A47L11/206 , A47L11/2025 , A47L11/283 , A47L11/408 , A47L11/4038 , A47L11/4044 , A47L11/4069 , A47L11/4083 , A47L11/4088 , A47L11/4094 , A47L13/22
Abstract: A nozzle for a cleaner has a nozzle housing, and first and second rotation cleaning units arranged on a lower side of the nozzle housing and spaced apart from each other. Each of the first and second rotation cleaning units includes a rotation plate coupled to a mop. The nozzle includes a first driving device having a first driving motor to drive the first rotation cleaning unit and a second driving device having a second driving motor to drive the second rotation cleaning unit. Further, the nozzle has a water tank mounted on the nozzle housing to store water. The nozzle housing includes driving unit covers arranged to surround each of the driving devices. At least one of the driving unit covers includes a first protruding surface, and a second protruding surface positioned higher than the first protruding surface.
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28.发明授权公开(公告)号：US11737630B2
公开(公告)日：2023-08-29
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
CPC classification number: A47L9/1683 , A47L9/0063 , A47L9/2873 , A47L9/2884 , A47L2201/022 , 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.
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公开(公告)号：US11540685B2
公开(公告)日：2023-01-03
申请号：US16473197
申请日：2017-12-22
Applicant: LG ELECTRONICS INC.
Inventor： Jinhyouk Shin , Ingyu Yang , Jungwan Ryu , Namil Woo
IPC: A47L9/04
Abstract: A nozzle for a cleaner according to an aspect of the present invention comprises: a housing; and a rotation cleaning portion rotatably coupled to the housing and having a body part and a brush part which is coupled to the outer peripheral side of the body part. The brush part comprises: a first brush coupled to the outer peripheral side of the body part and extending in the radial direction of the body part; and a second brush disposed alongside the first brush. The first brush is disposed so as to come in contact with a floor surface prior to the second brush during the rotation of the rotation cleaning portion, and is less stiff than the first brush.
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公开(公告)号：US11529032B2
公开(公告)日：2022-12-20
申请号：US16893215
申请日：2020-06-04
Applicant: LG ELECTRONICS INC.
Inventor： Ingyu Yang , Kietak Hyun , Jinhyouk Shin , Soohan Eo , Daeho Chang
Abstract: A cleaner includes a housing including a suction opening, a cyclone part configured to separate air and dust, and a dust bin configured to store dust separated from air in the cyclone part and a frame disposed to surround an axis of a cyclone flow of the cyclone part in the housing and configured to be movable between a first position and a second position in the housing, wherein the frame includes a first body disposed to face the suction opening at the first position and disposed to be inclined with respect to the axis of the cyclone flow, and an upper end of the first body is located to be the same as or higher than an upper end of the suction opening.
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