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公开(公告)号：US20240405344A1
公开(公告)日：2024-12-05
申请号：US18679209
申请日：2024-05-30
Applicant: LG ELECTRONICS INC.
Inventor： Junhyung LIM , Kietak HYUN , Hanshin KIM , Jaehun HAN , Inkyu HWANG
IPC: H01M50/284 , A47L9/28 , H01M50/213 , H01M50/247 , H01M50/262 , H01M50/271 , H01M50/289 , H01R12/72
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：US20240315510A1
公开(公告)日：2024-09-26
申请号：US18577892
申请日：2022-07-08
Applicant: LG ELECTRONICS INC.
Inventor： Hanshin KIM , Kietak HYUN , Hyunsup SONG , Jonguk HER
IPC: A47L9/28
CPC classification number: A47L9/2873 , A47L2201/024
Abstract: The present disclosure relates to a cleaner station including: a collector which is attachably and detachably coupled to the inside of a housing and collects dust within a dust bin of a cleaner; and a dust collection motor which is received within the housing, is disposed below the collector, and generates a suction force for sucking the dust within the dust bin. The collector includes: a collector body in which dust is collected; a collector cover which is coupled to a top of the collector body and comprises a dust inlet formed therein into which air containing dust is introduced; and a collector flow path which is disposed within the collector body and guides the air which has passed through the dust separator to the dust collection motor. Accordingly, the bin-type collector is applied and the flow path through which the dust flows can be formed in a direction perpendicular to the ground. Also, a flow path is provided within the collector, so that a space for storing the dust can be maximized.
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公开(公告)号：US20240285138A1
公开(公告)日：2024-08-29
申请号：US18574533
申请日：2022-07-08
Applicant: LG ELECTRONICS INC.
Inventor： Hanshin KIM , Kietak HYUN , Hyunsup SONG , Jonguk HER
IPC: A47L9/16
CPC classification number: A47L9/1683 , A47L9/1608 , A47L9/165 , A47L9/1666
Abstract: The present disclosure relates to a cleaner station which is coupled to a cleaner in order to collect dust within a dust bin of the cleaner. A user can use either the first collector formed in the form of a bin having the fixed-sized dust receiving space or the second collector in the form of a bag having the variably-sized dust receiving space in combination with the cleaner station. Therefore, there is an advantage that it is possible to satisfy various preferences of users who prefer different types of collectors.
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公开(公告)号：US20240164600A1
公开(公告)日：2024-05-23
申请号：US18550406
申请日：2022-03-17
Applicant: LG Electronics Inc.
Inventor： Jonguk HER , Kietak HYUN , Hwang KIM , Soohan EO , Jungmin KO , Inkyu HWANG
Abstract: The present disclosure relates to a cleaner, more particularly, a cleaner capable of minimizing the pressure loss by minimizing the number of bending of the flow direction of the air flowing inside the cleaner and, at the same time, providing comfort to the user since the vibration occurring in the suction motor during the cleaning operation is not transmitted to the user, and the cleaner includes a pre-filter disposed upstream of the suction motor and configured to filter dust contained in the air, and a HEPA filter disposed downstream of the suction motor and configured to filter dust contained in the air, and at least one among the pre-filter and HEPA filter is disposed on an extension line of a center axis about which the suction motor rotates.
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公开(公告)号：US20220053985A1
公开(公告)日：2022-02-24
申请号：US17275060
申请日：2019-09-16
Applicant: LG Electronics Inc.
Inventor： Youngjoo LEE , Jungmin KO , Soohan EO , Kietak HYUN , Inkyu HWANG
Abstract: A cleaner of the present disclosure comprises: a suction part; a main body comprising a body and a body cover for opening and closing the lower side of the body, the body comprising a cyclone part for separating dust from dust masses suctioned through the suction part and a dust container for storing the dust separated by the cyclone part; a handle part coupled to the main body; a filter part disposed inside the body, and filtering air, separated from the dust in the cyclone part; a movable part capable of moving inside the body along a space between the outside of the filter part and the inner circumferential surface of the body; an operation part disposed at the outside of the main body to move the movable part; and a delivery part penetrating through the main body, and connecting the movable part to the operation part.
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Patent Agency Ranking
公开(公告)号：US20210204778A1
公开(公告)日：2021-07-08
申请号：US17059012
申请日：2019-05-21
Applicant: LG ELECTRONICS INC.
Inventor： Kietak HYUN , Sangchul LEE , Jonguk HER
Abstract: A cleaning appliance comprises a first housing having a hollow cylinder shape; a second housing fixed to a circumferential surface of the first housing; a third housing provided on a circumferential surface of the first housing and having an exhaust hole; a first communication hole between the first and second housings; a fan for moving air from the second communication hole to the exhaust hole; a particle separator for separating particles from the air by centrifugal force; a battery housing protruded from a rear surface of the first housing, wherein the center of gravity of the fan is located between the center of gravity of the particle separator and the center of gravity of the battery, and a rotary shaft for the fan is parallel with a straight line passing through the center of gravity of the particle separator along a longitudinal direction of the first housing.
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公开(公告)号：US20190246855A1
公开(公告)日：2019-08-15
申请号：US16394175
申请日：2019-04-25
Applicant: LG ELECTRONICS INC.
Inventor： Kietak HYUN , Jungmin KO , Soohan EO , Sangchul LEE
CPC classification number: A47L9/1608 , A47L5/362 , A47L9/127 , A47L9/1625 , A47L9/1633 , A47L9/1641 , A47L9/165 , A47L9/1666 , A47L9/1683
Abstract: A vacuum cleaner including a cleaner body; and a dust collector provided in the cleaner body, wherein the dust collector includes an outer case forming a side appearance of the dust collector; a first cyclone provided within an outer case to filter dust and foreign matter 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 an upper cover mounted on a top of the outer case to cover the first and second cyclones and having an intake guide configured to introduce air into the outer case and an exhaust guide configured to discharge air from which fine dust is separated by the second cyclone.
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公开(公告)号：US20190091702A1
公开(公告)日：2019-03-28
申请号：US15941181
申请日：2018-03-30
Applicant: LG ELECTRONICS INC.
Inventor： Kietak HYUN , Soohan EO , Sangchul LEE
Abstract: A dust collector includes a cylindrical housing forming an outer appearance of the dust collector; a cyclone formed inside the housing to cause a swirling flow to separate dust from air introduced into the housing; axial inlet type swirl tubes to receive air and fine dust that have passed through the cyclone, and causing a swirling flow to separate the fine dust from the air; and a mesh configured to surround an outside of the axial inlet type swirl tubes to form a boundary between the cyclone and the axial inlet type swirl tubes, wherein the axial inlet type swirl tubes are configured with four groups and stacked in multiple stages on virtual quadrants, the axial inlet type swirl tubes arranged in the same quadrant are arranged to face the same direction, and the axial inlet type swirl tubes arranged in different quadrants are arranged to face different directions.
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公开(公告)号：US20180271343A1
公开(公告)日：2018-09-27
申请号：US15542463
申请日：2016-01-13
Applicant: LG ELECTRONICS INC.
Inventor： Kietak HYUN , Seungyeop LEE , Hyukjin AHN
IPC: A47L9/16
Abstract: The present disclosure discloses a dust collector for a vacuum cleaner, including a first cyclone disposed within an outer case to filter out dust from air introduced from an outside thereof and introduce the air from which dust has been filtered out to an inside thereof, a second cyclone accommodated in the inside of the first cyclone to separate fine dust from the air introduced to the inside of the first cyclone, a first guide vane spirally extended from an annular shaped first space between the first and the second cyclone to induce rotational flow so as to introduce air introduced into the first space to an inlet of the second cyclone, and a second guide vane spirally extended along an inner circumference of the inlet to enhance the rotational flow of air introduced to an inside of the second cyclone through the inlet.
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公开(公告)号：US20170319029A1
公开(公告)日：2017-11-09
申请号：US15583309
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 , A47L9/1633 , A47L9/1641 , A47L9/165 , A47L9/1666 , A47L9/1683 , B01D45/14 , 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 skirt that extends downward and outward from an upper portion of the rotatable shell.
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