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公开(公告)号：EP3459412A1
公开(公告)日：2019-03-27
申请号：EP17799701.2
申请日：2017-05-19
Applicant: LG Electronics Inc.
Inventor： NAM, Bohyun , SHIM, Inbo , SUNG, Jihoon , PARK, Sojin , SONG, Seunghyun , LEE, Sangkyu , JUN, Woochan
Abstract: A robot cleaner comprising: a cleaner body; a suction unit sucking air containing dust to be introduced into the cleaner body; and a dust container detachably coupled to the cleaner body, the dust container collecting dust filtered from the air introduced into the cleaner body, wherein the dust container includes: an external case including at least one cyclone filtering dust in air introduced into the dust container; an upper case coupled to an upper portion of the external case, the upper case including an upper opening corresponding to a space into which air passing through the cyclone is discharged; an upper cover detachably coupled to the upper case to open/close the upper opening; and a filter mounted on a rear surface of the upper cover, the filter covering the discharged space of the air passing through the cyclone when the upper cover is coupled to the upper case, to filter dust in the air passing through the cyclone.
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公开(公告)号：EP3424394A1
公开(公告)日：2019-01-09
申请号：EP17760279.4
申请日：2017-02-27
Applicant: LG Electronics Inc.
Inventor： SON, Jungkyu , NAM, Bohyun , PARK, Jaeyong , BAE, Sehwan , SEO, Jonghyun , LEE, Jinwoo , KWAK, Donghoon , KO, Jaehwan
Abstract: A vacuum cleaner includes a cleaner body, a suction hose mounted at a front surface of the cleaner body to suck in dust, moving wheels provided at both sides of the cleaner body, rotating to move the cleaner body and rotatably supporting the cleaner body, wheel motors connected to the moving wheels and rotating the moving wheels, a detecting part provided in the cleaner body and sensing inclination of the cleaner body to determine whether the cleaner moves and stops, a plurality of detecting members provided at a front surface of the cleaner body and located at both sides of the suction hose to detect an obstacle, and a controller for controlling the wheel motors according to detected signals of the detecting part and the obstacle detecting members.
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公开(公告)号：EP3424391A1
公开(公告)日：2019-01-09
申请号：EP17760268.7
申请日：2017-02-27
Applicant: LG Electronics Inc.
Inventor： SON, Jungkyu , NAM, Bohyun , PARK, Jaeyong , BAE, Sehwan , SEO, Jonghyun , LEE, Jinwoo
Abstract: Provided is a vacuum cleaner including a cleaner body; a cover member installed at an upper portion of the cleaner body to be opened and closed and configured to form a part of a front surface and an upper surface of the cleaner body; a suction hose provided at a front surface of the cover member; a hole formed at the front surface of the cover member to be in communication with the suction hose; and an outlet port formed at a rear surface of the cleaner body to be located at a position lower than the hole, wherein air introduced through the hole is discharged to the outlet port via an inside of the cleaner body.
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公开(公告)号：EP3424388A1
公开(公告)日：2019-01-09
申请号：EP17760266.1
申请日：2017-02-27
Applicant: LG Electronics Inc.
Inventor： SON, Jungkyu , NAM, Bohyun , PARK, Jaeyong , BAE, Sehwan
Abstract: The present invention relates to a vacuum cleaner. The vacuum cleaner according to one aspect includes a cleaner main body which includes a suction motor for generating suction force; and a suction hose which communicates with the cleaner main body and sucks dust-containing air. The cleaner main body includes a main body portion; a suction port in which air sucked through the suction hose is introduced and a dust container which includes a storage space for collecting dust, which are provided in the main body portion; and a cover member which includes a connector connected with the suction hose on a side thereof and selectively shields at least a portion of the dust container. When the cover member shields the side of dust container, the connector is aligned with an air introducing direction at the suction port.
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公开(公告)号：EP3210511B1
公开(公告)日：2018-07-25
申请号：EP17157679.6
申请日：2017-02-23
Applicant: LG Electronics Inc.
Inventor： SON, Jungkyu , NAM, Bohyun , PARK, Jaeyong , BAE, Sehwan
CPC classification number: A47L9/2857 , A47L5/362 , A47L9/009 , A47L9/2805 , A47L9/2826 , A47L9/2852 , A47L9/2884 , A47L2201/04 , G02B26/008
Abstract: A vacuum cleaner includes a main body 10, a suction part 21, wheels 120 rotatably provided in the main body 10 to move the main body 10, a driving unit 50 for driving the wheels 120, a display unit 180 provided on each of the wheels 120 to display operation state information of the vacuum cleaner, and a controller 30 for controlling the driving unit 50 and the display unit 180.
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Patent Agency Ranking
公开(公告)号：EP4413908A3
公开(公告)日：2024-11-27
申请号：EP24185595.6
申请日：2017-03-31
Applicant: LG Electronics Inc.
Inventor： NAM, Bohyun , HWANG, Jungbae , KIM, Jinju , KIM, Namhee , AN, Hyeonjeong , HWANG, Philjae , HWANG, Mantae , SUNG, Eunji , LEE, Taekgi
IPC: A47L9/00
Abstract: The cleaning apparatus according to the present invention comprises: a suction inlet; a suction motor for generating suction power; a dust-separating unit for separating dust from air which has been sucked in by the suction power; a motor housing which surrounds the suction motor; a flow guide which surrounds an outer side of the motor housing and guides, to the suction motor, air which has been discharged from the dust-separating unit; and a body which surrounds the flow guide and, together with the flow guide, guides air which has been discharged from the suction motor.
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公开(公告)号：EP4201289A3
公开(公告)日：2023-07-26
申请号：EP22217266.0
申请日：2017-05-19
Applicant: LG Electronics, Inc.
Inventor： NAM, Bohyun , SHIM, Inbo , SUNG, Jihoon , PARK, Sojin , SONG, Seunghyun , LEE, Sangkyu , JUN, Woochan
IPC: A47L9/28
Abstract: A robot cleaner comprising: a cleaner body including a wheel unit and a controller controlling driving of the wheel unit; a dust container accommodation part having a shape recessed toward the front from the rear thereof to be opened to the rear; a dust container detachably coupled to the dust container accommodation part, the dust container have a portion protruding rearward of a rear end of the cleaner body in a state in which the dust container is accommodated in the dust container accommodation part; and a dust container cover rotatably coupled to the cleaner body to cover the dust container, wherein the dust container cover is accommodated in the dust container accommodation part in a state in which the dust container cover is disposed to cover the dust container, and a portion of the dust container cover protrudes rearward of the rear end of the cleaner body.
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公开(公告)号：EP4176785A1
公开(公告)日：2023-05-10
申请号：EP22210222.0
申请日：2017-05-08
Applicant: LG Electronics Inc.
Inventor： KIM, Namhee , NAM, Bohyun , HWANG, Jungbae , KIM, Jinju , BAE, Sehwan
IPC: A47L5/24
Abstract: The invention provides a cleaner holder, comprising: a first body (110) comprising a charging port (113) configured to charge a cleaner (300); a second body (130) configured to support the cleaner, wherein the second body (130) is connected to the first body (110) and comprises a battery accommodation space configured to hold a battery (302); a locking part (120) located on the first body (110) and configured to attach to a battery housing (320) of the cleaner to secure the cleaner; a fixing member (116) located on the second body (130) and configured to attach to a dust container (314) of the cleaner to secure the cleaner; and a cleaner guide (137) located on the second body (130) and configured to support the dust container (314) of the cleaner and guide movement of the cleaner during mounting of the cleaner on the cleaner holder.
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公开(公告)号：EP4108148A3
公开(公告)日：2023-05-10
申请号：EP22184495.4
申请日：2017-03-31
Applicant: LG ELECTRONICS INC.
Inventor： NAM, Bohyun , HWANG, Jungbae , KIM, Jinju , KIM, Namhee , AN, Hyeonjeong
Abstract: The present invention relates to a cleaning apparatus. The cleaning apparatus according to one aspect comprises: a suction inlet; a suction motor which generates suction power for allowing air to be sucked in along the suction inlet and comprises a rotationally operating impeller; a dust separation unit provided with one or more cyclone units which generate cyclonic flow so as to separate dust from air which has been introduced through the suction inlet; a dust container which stores dust separated by the dust separation unit and is positioned under the suction motor; a battery which supplies power the suction motor and is positioned behind the dust container; and a handle disposed behind the suction motor, wherein the rotation axis of the impeller and the axis of the cyclonic flow extend vertically, and the extension line of the rotational axis of the impeller passes through the one or more cyclone units.
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公开(公告)号：EP4159100A2
公开(公告)日：2023-04-05
申请号：EP22203554.5
申请日：2017-05-19
Applicant: LG Electronics Inc.
Inventor： NAM, Bohyun , SHIM, Inbo , SUNG, Jihoon , PARK, Sojin , SONG, Seunghyun , LEE, Sangkyu , JUN, Woochan
IPC: A47L9/00
Abstract: A robot cleaner comprising:
a cleaner body having curved shape;
a suction unit disposed in a shape protruding from one side of the cleaner body;
a dust container detachably coupled to the cleaner body, the dust container collecting dust filtered from the air introduced into the cleaner body;
a gap formed between the cleaner body and suction unit; and
a cover member disposed to cover at least a portion of the gap.
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