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公开(公告)号：US11129327B2
公开(公告)日：2021-09-28
申请号：US16264494
申请日：2019-01-31
Applicant: LG ELECTRONICS INC.
Inventor： Woo Hong , Siyong Kim , Hanshin Kim , Hyunsup Song , Kyeongho Cho , Jaehun Han , Jiwoo Ha
Abstract: A moving robot includes an inner body including a plurality of wheels, an outer cover mounted at the inner body and surrounding an outer side of the inner body, a handle mounted at the outer cover, a plurality of support pillars spaced apart from each other on the inner body and elastically supporting the outer cover in a first horizontal direction and a second horizontal direction with respect to the inner body, a prop tab mounted at each of the plurality of support pillars and configured to fasten the outer cover to the support pillar, and a protrusion tab that extends upwards from an upper surface of the prop tab and penetrates through the outer cover.
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公开(公告)号：US11129326B2
公开(公告)日：2021-09-28
申请号：US16260865
申请日：2019-01-29
Applicant: LG ELECTRONICS INC.
Inventor： Woo Hong , Siyong Kim , Hanshin Kim , Hyunsup Song , Kyeongho Cho , Jaehun Han , Jiwoo Ha
IPC: A01D34/00 , A01D34/81 , B25J11/00 , G05D1/02 , A01D101/00
Abstract: A lawn mower robot includes an inner body including wheels for traveling on both sides thereof, an outer cover mounted at an upper portion of the inner body and surrounding the inner body, a handle mounted at an upper portion of the outer cover, a plurality of support portions disposed to be spaced apart from each other at an upper portion of the inner body in a front-rear direction and in a left-right direction and elastically supporting the outer cover in the front-rear direction and in the left-right direction with respect to the inner body, and a plurality of movement range restricting portions respectively restricting movement ranges of the plurality of support portions. Each movement range restricting portion includes an engaging portion formed at an upper portion of each support portion and a movement restricting cover installed at an upper portion of the inner body.
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公开(公告)号：US11116370B2
公开(公告)日：2021-09-14
申请号：US15858702
申请日：2017-12-29
Applicant: LG ELECTRONICS INC.
Inventor： Hanshin Kim , Jaehoon Jeong , Dongkyun Nam
Abstract: A cleaning robot includes a cover, a fixed body provided in the cover, a traveling part connected to the fixed body, a movement frame fastened to the cover to move in correspondence with movement of the cover, an inner body configured to support the movement frame relative to the fixed body, and a rotator provided on a bottom of the inner body to rotate in correspondence with movement of the cover.
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公开(公告)号：US10653282B2
公开(公告)日：2020-05-19
申请号：US15852931
申请日：2017-12-22
Applicant: LG ELECTRONICS INC.
Inventor： Hyunsup Song , Hanshin Kim
IPC: A47L9/00 , H04N5/225 , B25J9/16 , G05D1/02 , A47L9/28 , A47L11/40 , B25J11/00 , A47L9/06 , A47L9/30
Abstract: A cleaning robot includes a top cover, a bottom cover provided below the top cover, traveling parts provided in the bottom cover, a suction module provided in the bottom cover to suck in foreign materials on the ground, a recessed part formed to be recessed inward between the top cover and the bottom cover, and a first sensor located in the recessed part.
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公开(公告)号：US11547265B2
公开(公告)日：2023-01-10
申请号：US16847931
申请日：2020-04-14
Applicant: LG Electronics Inc.
Inventor： Hanshin Kim , Kyuchun Choi , Jungmin Shim
Abstract: A cleaning robot includes a top cover, a bottom cover formed below the top cover and configured to move by external force, a fixed body provided in the bottom cover, a first opening formed in an upper portion of the bottom cover and a first sensor connected to the fixed body and externally exposed between the top cover and the bottom cover through the first opening.
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Patent Agency Ranking
公开(公告)号：US11547255B2
公开(公告)日：2023-01-10
申请号：US16848201
申请日：2020-04-14
Applicant: LG ELECTRONICS INC.
Inventor： Hyunsup Song , Hanshin Kim
IPC: A47L9/00 , H04N5/225 , B25J9/16 , A47L9/30 , G05D1/02 , A47L9/28 , A47L11/40 , B25J11/00 , A47L9/06
Abstract: A cleaning robot includes a top cover, a bottom cover provided below the top cover, traveling parts provided in the bottom cover, a suction module provided in the bottom cover to suck in foreign materials on the ground, a recessed part firmed to be recessed inward between the top cover and the bottom cover, and a first sensor located in the recessed part.
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公开(公告)号：US11129330B2
公开(公告)日：2021-09-28
申请号：US16375400
申请日：2019-04-04
Applicant: LG ELECTRONICS INC.
Inventor： Woo Hong , Siyong Kim , Hanshin Kim , Hyunsup Song , Kyeongho Cho , Jaehun Han , Jiwoo Ha
IPC: A01D34/82 , A01D34/00 , A01D34/64 , A01D34/74 , A01D101/00
Abstract: The present disclosure relates to a lawn mower robot, and the lawn mower robot may include an outer cover; an inner body accommodated into the outer cover, and provided with a plurality of wheels for traveling on both sides thereof; a blade drive motor mounted inside the inner body; a rotating plate driven by the blade drive motor, and rotatably mounted on a bottom surface of the inner body; a plurality of blades rotatably mounted on the rotating plate, and unfolded to an outside of the rotating plate or folded to an inside of the rotating plate; a blade protection cover disposed on a bottom surface of the inner body to cover the rotating plate and the plurality of blades; and a sealing portion configured to seal between the inner body and the blade protection cover.
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公开(公告)号：US11071249B2
公开(公告)日：2021-07-27
申请号：US16375294
申请日：2019-04-04
Applicant: LG ELECTRONICS INC.
Inventor： Woo Hong , Siyong Kim , Hanshin Kim , Hyunsup Song , Kyeongho Cho , Jaehun Han , Jiwoo Ha
IPC: A01D34/81 , A01D34/00 , A01D34/64 , A01D101/00
Abstract: A lawn mower robot includes an outer cover; an inner body accommodated into the outer cover to mount a plurality of wheels on sides thereof; a plurality of blades rotatably mounted on a bottom surface of the inner body to mow grass; a plurality of support portions arranged in front-rear and left-right directions on an upper portion of the inner body to movably support the outer cover in front-rear and left-right directions with respect to the inner body; a UI module mounted on an upper portion of the inner body, and provided with a user control panel and an information display unit on an upper portion thereof; and a UI dust cover mounted on an inner side of the outer cover to block dust inside the outer cover from entering into the user control panel and the information display unit, thereby preventing dust from entering into the UI module.
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公开(公告)号：US20200237169A1
公开(公告)日：2020-07-30
申请号：US16848201
申请日：2020-04-14
Applicant: LG ELECTRONICS INC.
Inventor： Hyunsup Song , Hanshin Kim
IPC: A47L9/00 , A47L9/28 , H04N5/225 , A47L9/06 , B25J9/16 , G05D1/02 , A47L11/40 , A47L9/30 , B25J11/00
Abstract: A cleaning robot includes a top cover, a bottom cover provided below the top cover, traveling parts provided in the bottom cover, a suction module provided in the bottom cover to suck in foreign materials on the ground, a recessed part firmed to be recessed inward between the top cover and the bottom cover, and a first sensor located in the recessed part.
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公开(公告)号：US20190307067A1
公开(公告)日：2019-10-10
申请号：US16375505
申请日：2019-04-04
Applicant: LG ELECTRONICS INC.
Inventor： Woo Hong , Siyong Kim , Hanshin Kim , Hyunsup Song , Kyeongho Cho , Jaehun Han , Jiwoo Ha
Abstract: A lawn mower robot includes an outer cover; an inner body accommodated into the outer cover to mount a plurality of wheels for traveling on both sides thereof; a plurality of blades rotatably mounted on a bottom surface of the inner body to mow the grass; a plurality of support portions arranged to be spaced apart in front-rear and left-right directions on an upper portion of the inner body to movably support the outer cover in front-rear and left-right directions with respect to the inner body; and a plurality of injury preventing walls provided on a bottom surface of the inner body to prevent a user's hand from entering toward the plurality of blades from a lower portion of the outer cover, thereby preventing a user's hand or the like from entering the blades through a lower portion of the outer cover so as to improve safety.
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