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公开(公告)号：US09149168B2
公开(公告)日：2015-10-06
申请号：US13790932
申请日：2013-03-08
Applicant: LG Electronics Inc.
Inventor： Ohhyun Baek , Inbo Shim
CPC classification number: A47L9/009 , A47L5/12 , A47L9/00 , A47L9/0686 , A47L2201/00
Abstract: Provided is a robot cleaner. The robot cleaner includes a main body having a plurality of fixing slots that are spaced apart from each other, a moving device providing a driving force for moving the main body, and a bracket on which a cleaning member is mounted, the bracket including a plurality of fixing ribs that horizontally move and are respectively coupled to the plurality of fixing slots.
Abstract translation: 提供机器人清洁器。 机器人清洁器包括具有彼此间隔开的多个固定槽的主体，提供用于移动主体的驱动力的移动装置和安装有清洁构件的支架，支架包括多个 固定肋水平移动并且分别联接到多个固定槽。
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公开(公告)号：US11547263B2
公开(公告)日：2023-01-10
申请号：US17162899
申请日：2021-01-29
Applicant: LG ELECTRONICS INC.
Inventor： Bohyun Nam , Inbo Shim , Jihoon Sung , Sojin Park , Seunghyun Song , Sangkyu Lee , Woochan Jun
Abstract: A robot cleaner comprising: a cleaner body including a controller, the cleaner body having a dust container accommodation part formed therein; a wheel unit mounted in the cleaner body, the wheel unit of which driving is controlled by the controller; and a dust container detachably coupled to the dust container accommodation part, wherein a first opening and a second opening are disposed at the same height in an inner wall of the dust container accommodation part, wherein the dust container includes: an entrance and an exit, disposed side by side along the circumference of the dust container, the entrance and the exit, respectively communicating with the first opening and the second opening when the dust container is accommodated in the dust container accommodation part; and a flow separating part extending downwardly inclined along the inner circumference of the dust container.
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公开(公告)号：US20220257072A1
公开(公告)日：2022-08-18
申请号：US17738601
申请日：2022-05-06
Applicant: LG ELECTRONICS INC.
Inventor： Sangkyu LEE , Inbo Shim
Abstract: A cleaner includes a cleaner main body, and a suction unit connected to the cleaner main body to suck air containing dust, and provided with a brush assembly brought into contact with a floor, wherein the brush assembly includes a rotating rod rotatable in one direction, a brush portion protruding from an outer circumferential surface of the rotating rod to rotate together with the rotating rod, and a blade erected at the rear of the brush portion in the one direction to be adjacent to the brush portion, and brought into contact with the brush portion during the rotation in the one direction, to prevent foreign substances from getting tangled in the brush portion. This configuration may prevent foreign substances such as hair and the like from being tangled in the brush portion during an operation of the cleaner.
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公开(公告)号：US10856714B2
公开(公告)日：2020-12-08
申请号：US16053009
申请日：2018-08-02
Applicant: LG ELECTRONICS INC.
Inventor： Bohyun Nam , Inbo Shim , Jihoon Sung , Sojin Park , Seunghyun Song , Sangkyu Lee , Woochan Jun
Abstract: A robot cleaner comprising: a cleaner body including a controller, the cleaner body having a dust container accommodation part formed therein; a wheel unit mounted in the cleaner body, the wheel unit of which driving is controlled by the controller; and a dust container detachably coupled to the dust container accommodation part, wherein a first opening and a second opening are disposed at the same height in an inner wall of the dust container accommodation part, wherein the dust container includes: an entrance and an exit, disposed side by side along the circumference of the dust container, the entrance and the exit, respectively communicating with the first opening and the second opening when the dust container is accommodated in the dust container accommodation part; and a flow separating part extending downwardly inclined along the inner circumference of the dust container, the flow separating part separating the flow of air introduced into the entrance from the flow of air discharged toward the exit to be respectively guided to lower and upper portions thereof.
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公开(公告)号：US10827895B2
公开(公告)日：2020-11-10
申请号：US16014924
申请日：2018-06-21
Applicant: LG ELECTRONICS INC.
Inventor： Bohyun Nam , Inbo Shim , Jihoon Sung , Sojin Park , Seunghyun Song , Sangkyu Lee , Woochan Jun
Abstract: A robot cleaner comprising: a cleaner body including a controller, the cleaner body having a dust container accommodation part formed therein; a wheel unit mounted in the cleaner body, the wheel unit of which driving is controlled by the controller; and a dust container detachably coupled to the dust container accommodation part, wherein a first opening and a second opening are disposed at the same height in an inner wall of the dust container accommodation part, wherein the dust container includes: an entrance and an exit, disposed side by side along the circumference of the dust container, the entrance and the exit, respectively communicating with the first opening and the second opening when the dust container is accommodated in the dust container accommodation part; and a flow separating part extending downwardly inclined along the inner circumference of the dust container, the flow separating part separating the flow of air introduced into the entrance from the flow of air discharged toward the exit to be respectively guided to lower and upper portions thereof.
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Patent Agency Ranking
公开(公告)号：US10568480B2
公开(公告)日：2020-02-25
申请号：US15903786
申请日：2018-02-23
Applicant: LG ELECTRONICS INC.
Inventor： Byungdoo Yim , Inbo Shim
Abstract: A robot cleaner comprises: a cleaner body including a controller, and driving wheels having their driving controlled by the controller; a bumper mounted to a bumper mounting portion formed on a front surface of the cleaner body, and configured to be inward moveable by an external force; and a cliff sensor mounted in an opening downward open at a bottom part of the cleaner body, and configured to sense a lower side terrain, wherein the bumper is provided to cover the cliff sensor in a state that the bumper has been inward moved by an external force.
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公开(公告)号：US10481611B2
公开(公告)日：2019-11-19
申请号：US15599804
申请日：2017-05-19
Applicant: LG ELECTRONICS INC.
Inventor： Bohyun Nam , Inbo Shim , Jihoon Sung , Sojin Park , Seunghyun Song , Sangkyu Lee , Woochan Jun
Abstract: A robot cleaner comprising: a cleaner body including a wheel unit and a controller controlling driving of the wheel unit; a suction unit disposed to protrude from the cleaner body, the suction unit sucking air containing dust; and a sensing unit disposed at the front of the cleaner body in which the suction unit is disposed, wherein at least one portion of the sensing unit is disposed to overlap with the suction unit in the top-bottom direction of the cleaner body.
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公开(公告)号：US10342400B2
公开(公告)日：2019-07-09
申请号：US15599780
申请日：2017-05-19
Applicant: LG ELECTRONICS INC.
Inventor： Bohyun Nam , Inbo Shim , Jihoon Sung , Sojin Park , Seunghyun Song , Sangkyu Lee , Woochan Jun
IPC: A47L5/30 , A47L9/00 , A47L9/02 , A47L9/04 , A47L9/10 , A47L9/12 , A47L9/14 , A47L9/16 , A47L9/28
Abstract: A autonomous cleaner includes: a cleaner body including a wheel unit for autonomous traveling; a suction unit provided to protrude from one side of the cleaner body, the suction unit sucking air containing dust; a sensing unit provided at the one side of the cleaner body; a dust container accommodated in a dust container accommodation part formed at the other side of the cleaner body, the dust container collecting dust filtered from sucked air; and a dust container cover hinge-coupled to the cleaner body to be rotatable, the dust container cover being provided to cover a top surface of the dust container when the dust container cover is coupled to the dust container.
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公开(公告)号：US10258212B2
公开(公告)日：2019-04-16
申请号：US15598781
申请日：2017-05-18
Applicant: LG ELECTRONICS INC.
Inventor： Bohyun Nam , Inbo Shim , Jihoon Sung , Sojin Park , Seunghyun Song , Sangkyu Lee , Changhwa Sun , Sangjo Kim
Abstract: A cleaner includes: a cleaner body having therein a module mounting portion; a rotation driving portion provided at one side of the module mounting portion; and a cleaning module detachably mounted to the module mounting portion through one side of the cleaner body, wherein the cleaning module includes: a holder linearly inserted into or withdrawn from the module mounting portion in a side direction of the cleaner body; and a cleaning member supported by the holder so as to be inserted or withdrawn into or from the module mounting portion, together with the holder when the holder is inserted thereinto or withdrawn therefrom, and the cleaning member rotated by a driving force provided from the rotation driving portion.
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公开(公告)号：US10092153B2
公开(公告)日：2018-10-09
申请号：US14994769
申请日：2016-01-13
Applicant: LG ELECTRONICS INC.
Inventor： Inbo Shim , Yonggil Shin
Abstract: An agitator and a robot cleaner including an agitator. The agitator includes a body configured to be rotated, a plurality of couplers formed at the body and arranged to be spaced apart from each other by a predetermined distance, and a first member and a second member coupled to any one of the couplers and configured to contact a surface to be cleaned during rotation of the body. The first member and the second member extend different lengths from the body in a radial direction.
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