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公开(公告)号：EP4382016A1
公开(公告)日：2024-06-12
申请号：EP22853305.5
申请日：2022-07-19
Applicant: LG Electronics Inc.
Inventor： LEE, Donggeun , KIM, Sungjun , RYOU, Kyoungho
Abstract: The present invention relates to a wet duster module of a cleaner for sucking or wiping dust or foreign substance in an area to be cleaned by discharging water to a duster. The wet duster module of the cleaner according to the embodiment of the present disclosure can cause forced convection of the air in the inner space through the passage hole that communicates the suction passage and the inner space of the module housing without having a separate cooling module. Therefore, the cooling efficiency of the driving unit disposed in the inner space can be increased. Accordingly, this can not only contribute to the miniaturization of the wet duster module but also adopt the drive motor with higher output, thereby enabling high performance of the wet duster module.
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公开(公告)号：EP4233663A2
公开(公告)日：2023-08-30
申请号：EP23173292.6
申请日：2019-04-22
Applicant: LG Electronics Inc.
Inventor： YANG, Ingyu , KWON, Hyeri , KIM, Sungjun , KIM, Jinho , RYOU, Kyoungho , RYU, Jungwan , SHIN, Jinhyouk , KIM, Youngsoo
IPC: A47L9/06
Abstract: A nozzle for a cleaner comprising: a nozzle housing including a nozzle base and a nozzle cover coupled to an upper side of the nozzle base; a flow path forming portion forming a suction flow path extending in a front-rear direction of the nozzle housing between the nozzle cover and the nozzle base; a water tank detachably mounted on the nozzle cover; and a plurality of rotation plates rotatably disposed below the nozzle base and spaced apart from each other in a lateral direction of the nozzle housing, the plurality of rotation plates being configured to be attached to a mop. The nozzle cover further includes: a bottom wall; and a flow path cover protruding upward from the bottom wall to cover the flow path forming portion. In a state in which the water tank is seated on the bottom wall, the water tank covers an upper surface of the flow path cover.
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公开(公告)号：EP3788925A1
公开(公告)日：2021-03-10
申请号：EP18917517.7
申请日：2018-12-31
Applicant: LG Electronics Inc.
Inventor： YANG, Ingyu , KIM, Youngsoo , RYOU, Kyoungho , SHIN, Jinhyouk , CHANG, Daeho
Abstract: A cleaner of the present invention includes: a main body which has an opening therein; a suction motor which is accommodated in the main body and generates a suction force; an opening cover which is detachably coupled to the main body and covers the opening; a motor housing which surrounds the suction motor; a flow guide which is disposed to surround at least a portion of the motor housing and spaced apart from the motor housing; and a filter mechanism which is disposed between the motor housing and the flow guide and includes a filter member for filtering dust in inflowing air, wherein the filter member is disposed to surround the motor housing, and the filter member comprises a first filter part and a second filter unit spaced apart from each other in a direction intersecting the first filter part.
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公开(公告)号：EP4154781A1
公开(公告)日：2023-03-29
申请号：EP21807856.6
申请日：2021-05-21
Applicant: LG Electronics, Inc.
Inventor： YANG, Ingyu , SHIN, Jinhyouk , CHANG, Daeho , RYOU, Kyoungho
Abstract: One aspect of the present disclosure provides a cleaner including: a dust bin configured to store dust sucked through a suction part; a motor housing disposed above the dust bin and coupled to the dust bin; a handle part coupled to the motor housing; a motor positioned in the motor housing; a cyclone part positioned in the dust bin and configured to separate the dust sucked through the suction part; a filter part positioned in the dust bin and configured to filter air during a process in which air from which the dust is separated in the cyclone part passes through the filter part; and a compression part configured to compress the dust in the dust bin, in which the compression part includes: an operating part disposed in the motor housing and configured to move in an upward/downward direction in a space between an outer portion of the filter part and an inner circumferential surface of the dust bin in the dust bin; a manipulation part disposed outside the motor housing and configured to be manipulated to move the operating part in the upward/downward direction; and a transmission part disposed in the motor housing and configured to connect the operating part and the manipulation part.
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Patent Agency Ranking
公开(公告)号：EP3797664A2
公开(公告)日：2021-03-31
申请号：EP20196575.3
申请日：2020-09-17
Applicant: LG Electronics Inc.
Inventor： YANG, In Gyu , SHIN, Jin Hyouk , CHANG, Dae Ho , RYOU, Kyoungho
Abstract: A cleaner includes: a housing (1) having an introduction opening (8) through which air is introduced; a filtering unit (30) mounted in an inner space (S1) of the housing (1), and defining a dust collection space (S1) between the filtering unit (30) and an inner surface (20) of the housing (1); and a cleaning unit (110) raising and lowering by surrounding the filtering unit (30). At least a portion of the cleaning unit at an initial position thereof is connected to an air introduction path extending from the introduction opening (8) such that the cleaning unit guides a flow of introduced air. A guide edge (GE) extends from a lower portion of the cleaning unit (110) toward a bottom of the dust collection space (S1), and a surface of the guide edge (GE) facing the inner surface (20) of the housing is formed to incline.
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公开(公告)号：EP3788931A1
公开(公告)日：2021-03-10
申请号：EP19796167.5
申请日：2019-04-22
Applicant: LG Electronics Inc.
Inventor： YANG, Ingyu , KWON, Hyeri , KIM, Sungjun , KIM, Jinho , RYOU, Kyoungho , RYU, Jungwan , SHIN, Jinhyouk , KIM, Youngsoo
IPC: A47L11/20 , A47L11/202 , A47L11/40 , A47L9/04 , A47L9/06
Abstract: A nozzle for a cleaner includes a nozzle housing including a suction flow path through which air containing dust flows; a plurality of rotation cleaning units which are disposed on a lower side of the nozzle housing, each of the plurality of rotation cleaning units including a rotation plate to which a mop can be attached; a plurality of driving devices having a driving motor configured to drive the plurality of rotation cleaning units; and a water tank mounted on the nozzle housing and stores water to be supplied to the mop, wherein the nozzle housing includes a plurality of driving unit covers having a protruding shape disposed so as to surround each of the driving devices.
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公开(公告)号：EP4233663A3
公开(公告)日：2023-10-18
申请号：EP23173292.6
申请日：2019-04-22
Applicant: LG Electronics Inc.
Inventor： YANG, Ingyu , KWON, Hyeri , KIM, Sungjun , KIM, Jinho , RYOU, Kyoungho , RYU, Jungwan , SHIN, Jinhyouk , KIM, Youngsoo
IPC: A47L11/20 , A47L11/202 , A47L11/40 , A47L9/04 , A47L9/06
Abstract: A nozzle for a cleaner comprising: a nozzle housing including a nozzle base and a nozzle cover coupled to an upper side of the nozzle base; a flow path forming portion forming a suction flow path extending in a front-rear direction of the nozzle housing between the nozzle cover and the nozzle base; a water tank detachably mounted on the nozzle cover; and a plurality of rotation plates rotatably disposed below the nozzle base and spaced apart from each other in a lateral direction of the nozzle housing, the plurality of rotation plates being configured to be attached to a mop. The nozzle cover further includes: a bottom wall; and a flow path cover protruding upward from the bottom wall to cover the flow path forming portion. In a state in which the water tank is seated on the bottom wall, the water tank covers an upper surface of the flow path cover.
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公开(公告)号：EP3981306A1
公开(公告)日：2022-04-13
申请号：EP20818490.3
申请日：2020-05-19
Applicant: LG Electronics Inc.
Inventor： CHANG, Daeho , SHIN, Jinhyouk , RYOU, Kyoungho , LEE, Donggeun
Abstract: A cleaner of the present invention comprises: a housing including a suction opening, a cyclone part which separates dust from air suctioned through the suction opening, and a dust bin which stores the dust separated from the air by the cyclone part; a guide fixed in position within the housing; a frame which is movable to a compression standby position and a dust compression position for compressing the dust within the dust bin, in the housing, and comes into contact with the guide at the compression standby position; a first guide part provided on the frame; and a second guide part provided on the guide and coupled to the first guide part at the compression standby position of the frame, wherein any one of the first guide part and the second guide part is a protrusion and the other is a groove in which the protrusion is accommodated.
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公开(公告)号：EP3797664A3
公开(公告)日：2021-04-07
申请号：EP20196575.3
申请日：2020-09-17
Applicant: LG Electronics Inc.
Inventor： YANG, In Gyu , SHIN, Jin Hyouk , CHANG, Dae Ho , RYOU, Kyoungho
Abstract: A cleaner includes: a housing (1) having an introduction opening (8) through which air is introduced; a filtering unit (30) mounted in an inner space (S1) of the housing (1), and defining a dust collection space (S1) between the filtering unit (30) and an inner surface (20) of the housing (1); and a cleaning unit (110) raising and lowering by surrounding the filtering unit (30). At least a portion of the cleaning unit at an initial position thereof is connected to an air introduction path extending from the introduction opening (8) such that the cleaning unit guides a flow of introduced air. A guide edge (GE) extends from a lower portion of the cleaning unit (110) toward a bottom of the dust collection space (S1), and a surface of the guide edge (GE) facing the inner surface (20) of the housing is formed to incline.
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