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公开(公告)号：EP4201289A2
公开(公告)日：2023-06-28
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: A47L9/12
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：EP3861911A3
公开(公告)日：2021-12-08
申请号：EP21160113.3
申请日：2017-05-19
Applicant: LG Electronics Inc.
Inventor： NAM, Bohyun , SHIM, Inbo , SUNG, Jihoon , PARK, Sojin , SONG, Seunghyun , LEE, Sangkyu , WUN, Woochan , SUN, Changhwa , YOUK, Hyungkyu , KIM, Sangjo
Abstract: A robot cleaner comprising: a first housing including a controller and a driving wheel of which driving is controlled by the controller; a second housing disposed at one side of the first housing, the second housing having a brush module or mop module mounted thereto; a front bumper disposed at a front portion of the second housing, the front bumper configured to be movable to the inside of the second housing when the front bumper is in contact with an obstacle; at least one sensing means disposed at the inside of the front bumper to sense a movement of the front bumper to the inside of the second housing; side bumpers respectively disposed at left and right side portions of the second housing, the side bumpers each being configured to movable to the inside of the second housing when the side bumper is in contact with an obstacle; and a link member disposed at the inside of the side bumper to allow the side bumper and the front bumper to interlock with each other such that, when the side bumper is moved to the inside of the second housing, at least one portion of the front bumper is moved together with the side bumper to the inside of the second housing.
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公开(公告)号：EP3878338A1
公开(公告)日：2021-09-15
申请号：EP21166598.9
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：EP3861911A2
公开(公告)日：2021-08-11
申请号：EP21160113.3
申请日：2017-05-19
Applicant: LG Electronics Inc.
Inventor： NAM, Bohyun , SHIM, Inbo , SUNG, Jihoon , PARK, Sojin , SONG, Seunghyun , LEE, Sangkyu , WUN, Woochan , SUN, Changhwa , YOUK, Hyungkyu , KIM, Sangjo
Abstract: A robot cleaner comprising: a first housing including a controller and a driving wheel of which driving is controlled by the controller; a second housing disposed at one side of the first housing, the second housing having a brush module or mop module mounted thereto; a front bumper disposed at a front portion of the second housing, the front bumper configured to be movable to the inside of the second housing when the front bumper is in contact with an obstacle; at least one sensing means disposed at the inside of the front bumper to sense a movement of the front bumper to the inside of the second housing; side bumpers respectively disposed at left and right side portions of the second housing, the side bumpers each being configured to movable to the inside of the second housing when the side bumper is in contact with an obstacle; and a link member disposed at the inside of the side bumper to allow the side bumper and the front bumper to interlock with each other such that, when the side bumper is moved to the inside of the second housing, at least one portion of the front bumper is moved together with the side bumper to the inside of the second housing.
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公开(公告)号：EP3563741A1
公开(公告)日：2019-11-06
申请号：EP17888511.7
申请日：2017-12-04
Applicant: LG Electronics Inc.
Inventor： LEE, Sangkyu , SHIM, Inbo
Abstract: A cleaner according to the present invention 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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Patent Agency Ranking
公开(公告)号：EP3459420A1
公开(公告)日：2019-03-27
申请号：EP17799710.3
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 , SUN, Changhwa , YOUK, Hyungkyu , KIM, Sangjo
Abstract: A robot cleaner comprising: a first housing including a controller and a driving wheel of which driving is controlled by the controller; a second housing disposed at one side of the first housing, the second housing having a brush module or mop module mounted thereto; a front bumper disposed at a front portion of the second housing, the front bumper configured to be movable to the inside of the second housing when the front bumper is in contact with an obstacle; at least one sensing means disposed at the inside of the front bumper to sense a movement of the front bumper to the inside of the second housing; side bumpers respectively disposed at left and right side portions of the second housing, the side bumpers each being configured to movable to the inside of the second housing when the side bumper is in contact with an obstacle; and a link member disposed at the inside of the side bumper to allow the side bumper and the front bumper to interlock with each other such that, when the side bumper is moved to the inside of the second housing, at least one portion of the front bumper is moved together with the side bumper to the inside of the second housing.
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公开(公告)号：EP3459415A1
公开(公告)日：2019-03-27
申请号：EP17799704.6
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 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：EP3459413A1
公开(公告)日：2019-03-27
申请号：EP17799702.0
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
Abstract: A robot cleaner comprising: a cleaner body including a wheel unit for autonomous traveling and a suction unit sucking air containing dust; a sensing unit disposed at 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 disposed to cover a top surface of the dust container, wherein an upper end of the sensing unit is formed at a position protruding upward from a top surface of the cleaner body and a top surface of the dust container cover.
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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：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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