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公开(公告)号：US20190090707A1
公开(公告)日：2019-03-28
申请号：US16204215
申请日：2018-11-29
Applicant: LG ELECTRONICS INC.
Inventor： Kietak HYUN , Seungyeop LEE , Hyukjin AHN
Abstract: A vacuum cleaner includes a first cyclone configured to separate dust from air introduced together with foreign objects from a lower side thereof and discharge the separated dust to a first dust storage chamber through an outlet provided at an upper portion thereof, a plurality of second cyclones arranged on an inner circumferential surface of the case and configured to separate fine dust from air which has passed through the first cyclone and discharge the separated fine dust to a second dust storage chamber differentiated from the first dust storage chamber, and a lower configured to form bottom surfaces of the first dust storage chamber and the second dust storage chamber.
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公开(公告)号：US20190014961A1
公开(公告)日：2019-01-17
申请号：US15828595
申请日：2017-12-01
Applicant: LG ELECTRONICS INC.
Inventor： Kietak HYUN , Jungmin KO , Soohan EO
CPC classification number: A47L9/1608 , A47L9/108 , A47L9/1633 , A47L9/1641 , A47L9/1675 , A47L9/1691 , A47L9/20
Abstract: Provided is a vacuum cleaner separating and collecting dust, or the like, using a multi-cyclone and mesh filter. The vacuum cleaner includes a cleaning unit sweeping dust and foreign objects clinging on the mesh filter down along an outer circumferential surface of the mesh filter and a rotary unit coupled to the mesh filter and relatively rotating the mesh filter with respect to the cleaning unit. Since the cleaning unit automatically/manually cleans a surface of the filter during an operation of the cleaner, the surface of the filter may be maintained to be clean and a load applied to a fan unit due to a foreign object or dust may be reduced.
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公开(公告)号：US20170319028A1
公开(公告)日：2017-11-09
申请号：US15583269
申请日：2017-05-01
Applicant: LG ELECTRONICS INC.
Inventor： Kietak HYUN , Jungmin KO , Soohan EO , Sangchul LEE
CPC classification number: A47L9/1608 , A47L5/362 , A47L9/108 , A47L9/1625 , A47L9/1633 , A47L9/1641 , A47L9/165 , A47L9/1658 , A47L9/1666 , A47L9/1683 , B01D45/14 , B01D45/16 , B01D50/002
Abstract: A vacuum cleaner, including a cleaner body; and a dust collector provided in the cleaner body, wherein the dust collector includes a first cyclone provided within an outer case to filter foreign matter and dust from air introduced into the dust collector; a second cyclone accommodated within the first cyclone to separate fine dust from the air introduced into the first cyclone; and a rotatable shell provided at a lower side of the first cyclone so as to define a first storage section configured to collect foreign matter and dust filtered by the first cyclone between the rotatable shell and the outer case, and wherein the rotatable shell includes a roller facing a lower cover that covers a lower opening of the outer case, the other configured to contact the foreign matter and dust collected in the first storage section during the rotation of the rotatable shell.
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公开(公告)号：US20150320278A1
公开(公告)日：2015-11-12
申请号：US14445465
申请日：2014-07-29
Applicant: LG ELECTRONICS INC.
Inventor： Kietak HYUN , Philjae Hwang , Mantae Hwang
IPC: A47L9/04
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.
Abstract translation: 公开了一种真空吸尘器。 真空吸尘器包括抽吸嘴壳体，设置在吸嘴壳体内的搅拌器和将吸入吸嘴壳体的空气引导至集尘器的吸入通道，搅拌器包括可旋转地安装在吸嘴壳体中的刷体，刷构件 与本体的旋转中心平行设置在身体上并与身体结合以便被固定，以及辅助部件，其与身体的旋转中心平行设置并与身体结合，以便与主体相结合 当主体旋转时可移动，并且在吸引通道中设置有与刷部件的一部分重叠并且当主体旋转时与刷构件接触的突起。
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公开(公告)号：US20240423434A1
公开(公告)日：2024-12-26
申请号：US18580686
申请日：2022-07-14
Applicant: LG ELECTRONICS INC.
Inventor： Kietak HYUN , Hyunsup SONG , Jongjin WOO
Abstract: The present invention relates to a cleaner station coupled to a cleaner in order to collect dust inside a cleaner dust container. One embodiment of the present invention relates to a cleaner station, which includes, as a foreign material storage member, a member of a bin type rather than a bag type, is economical and can increase user convenience since the foreign material storage member does not require periodic replacement, and has a simple structure since a dust separator such as a cyclone is not included, and thus user convenience is provided such that a user can easily carry out maintenance and repair such as washing of a dust collection container.
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Patent Agency Ranking
公开(公告)号：US20240405336A1
公开(公告)日：2024-12-05
申请号：US18679039
申请日：2024-05-30
Applicant: LG ELECTRONICS INC.
Inventor： Junhyung LIM , Kietak HYUN , Hanshin KIM , Jaehun HAN , Inkyu HWANG
IPC: H01M50/247 , A47L5/24 , H01M10/613 , H01M10/623 , H01M10/6566 , H01M10/667 , H01M50/264 , H01M50/284
Abstract: The present disclosure relates to a cleaner including a battery, in which a battery includes a protruding portion protruding from a battery body to one side, and a button disposed on the protruding portion and configured to selectively fix the battery body to a battery accommodation portion, in which the button is easily operated to separate a handle, and the button does not protrude outward, such that the battery may be compactly configured.
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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
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.
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公开(公告)号：US20240065499A1
公开(公告)日：2024-02-29
申请号：US18271906
申请日：2022-01-13
Applicant: LG ELECTRONICS INC.
Inventor： Jaewon JANG , Sangik LEE , Kietak HYUN , Hyunsup SONG
CPC classification number: A47L9/0072 , A47L9/0063 , A47L9/149 , A47L9/16 , A47L9/1683 , A47L9/2873
Abstract: A method for controlling a cleaner station includes a dust bin fixation step of fixing a dust bin of a cleaner when the cleaner is coupled to a cleaner station, a door opening step of rotating a door of the cleaner station to open a dust passage hole when the dust bin is fixed, a dust collecting step of operating a dust collection motor of the cleaner station in a state in which the door is open, to collect the dust in the dust bin, and an additional dust collecting step of maintaining the flow rate of air passing through the dust passage hole while changing the velocity of the air, after the dust collecting step, thereby suctioning dirt remaining in the dust bin and around a filter.
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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
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.
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公开(公告)号：US20210212538A1
公开(公告)日：2021-07-15
申请号：US16945205
申请日：2020-07-31
Inventor： Seungyeop LEE , Kietak HYUN , Changgun LEE , Sejin YOOK , Junhyung LIM
Abstract: A cleaner is disclosed, which comprises a main body including an suction inlet through which air containing dust enters, a dust separator provided to separate dust from the air while the air entering from the suction inlet is moving, a first dust collector configured to collect the dust separated by the dust separator, a cyclone portion configured to rotate the air to separate the dust from the air, and a second dust collector collecting the dust separated by the cyclone portion. The dust separator is provided with a plurality of plate shaped members arranged at a predetermined angle with respect to a moving direction of the air, and arranged to be spaced apart from one another to move the air.
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