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公开(公告)号：US20170332856A1
公开(公告)日：2017-11-23
申请号：US15599973
申请日：2017-05-19
Applicant: LG Electronics Inc.
Inventor： Jinhyouk SHIN , Jungwan RYU , Moohyun KO , Sungjun KIM , Minseong KIM , Ingyu YANG , Jaehun HAN
CPC classification number: A47L5/362 , A47L5/22 , A47L5/32 , A47L5/365 , A47L9/009 , A47L9/242 , A47L9/2805 , A47L9/2852
Abstract: A vacuum cleaner includes a cleaner body that includes a suction motor, wheels that are configured to move the cleaner body, a driving motor that is configured to drive the wheels, a suction unit that is configured to communicate with the cleaner body, a connector coupled to the suction unit, the connector being rotatably connected to the cleaner body, a sensor that is disposed on the connector and configured to sense a movement of the connector, an elastic member that is configured to provide an elastic force to the connector toward an initial position of the connector, and a controller that is configured to control the driving motor based on movement information sensed by the sensor.
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公开(公告)号：US20240405336A1
公开(公告)日：2024-12-05
申请号：US18679039
申请日：2024-05-30
Applicant: LG ELECTRONICS INC.
Inventor： Junhyung LIM , Kietak HYUN , Hanshin KIM , Jaehun HAN , Inkyu HWANG
IPC: H01M50/247 , A47L5/24 , H01M10/613 , H01M10/623 , H01M10/6566 , H01M10/667 , H01M50/264 , H01M50/284
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：US20190307064A1
公开(公告)日：2019-10-10
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
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：US20190307059A1
公开(公告)日：2019-10-10
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
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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