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公开(公告)号：US20190307062A1
公开(公告)日：2019-10-10
申请号：US16375424
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 wheels for traveling on both sides thereof; wheel drive motors mounted on both sides of the inner body, respectively, to drive the wheels, respectively; a rotating plate rotatably mounted on a bottom surface of the inner body; blades rotatably mounted on the rotating plate to mow the grass; a blade drive motor mounted inside the inner body to rotate the blades together with the rotating plate; a battery mounted inside the inner body to supply power to the wheel drive motor and the blade drive motor; a battery receiving portion extended upward in a protruding manner from a bottom surface of the inner body toward an inner space of the inner body to accommodate the battery therein; and a battery cover mounted to cover the battery receiving portion.
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公开(公告)号：US20190307060A1
公开(公告)日：2019-10-10
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：US20250025006A1
公开(公告)日：2025-01-23
申请号：US18715529
申请日：2022-12-01
Applicant: LG Electronics Inc.
Inventor： Jaehun HAN , Kietak HYUN , Hanshin KIM , Hyunsup SONG
Abstract: The present disclosure relates to a method of controlling a cleaner system, the method including a differential pressure detection step of detecting a differential pressure between air before passing through a prefilter provided in a cleaner and air after passing through the prefilter, and a cleaner foreign substance removal step of cleaning the prefilter when the cleaner is coupled to the cleaner station when the differential pressure detected in the differential pressure detection step is equal to or higher than a preset reference differential pressure, such that when a degree of contamination of the prefilter is high regardless of the usage period, the degree of contamination may be automatically detected and notified to a user, and the prefilter may be automatically cleaned.
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公开(公告)号：US20240081595A1
公开(公告)日：2024-03-14
申请号：US18276493
申请日：2022-01-21
Applicant: LG ELECTRONICS INC.
Inventor： Hyunsup SONG , Jongjin WOO , Jiwoo HA
IPC: A47L9/28
CPC classification number: A47L9/2873 , A47L2201/024
Abstract: The present disclosure relates to a cleaner station that has a coupling structure in which a dust collector cover is closed by coupling a dust collector. The cleaner station includes a docking unit where a cleaner climbs and is docked; and a station body configured to be connected to one side of the docking unit and sucks dust within a dust bin of the cleaner. The station body includes: a dust collector configured to collect the dust; a dust collector cover that is openable and closeable such that the dust collector enters and exits; and a rotation protrusion of which a portion is exposed to the outside. Accordingly, the dust collector cover can be closed only when the dust collector is coupled, so that a user is able to intuitively recognize whether the dust collector is coupled.
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公开(公告)号：US20240000278A1
公开(公告)日：2024-01-04
申请号：US18038103
申请日：2021-12-13
Applicant: LG ELECTRONICS INC
Inventor： Hyunsup SONG , Jongil PARK , Jongjin Woo
CPC classification number: A47L9/2873 , A47L9/1683 , A47L9/325 , A47L2201/024
Abstract: The present disclosure relates to a cleaner system to which both a stick cleaner and a robotic cleaner can be coupled. According to the cleaner system according to the embodiment of the present disclosure, the first station to which the first cleaner is coupled and the second station to which the second cleaner is coupled are included, so that it is possible to remove the inconvenience for a user to empty the dust in the dust bin of the first cleaner and/or the second cleaner each time.
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Patent Agency Ranking
公开(公告)号：US20230301476A1
公开(公告)日：2023-09-28
申请号：US18018681
申请日：2020-10-05
Applicant: LG ELECTRONICS INC.
Inventor： Hyunsup SONG , Sangik LEE , Seungjin LEE
IPC: A47L9/00
CPC classification number: A47L9/009 , A47L2201/00 , A47L9/2805
Abstract: The present invention relates to a robot cleaner and, more particularly, to a robot cleaner comprising: a main body forming the outer appearance; a suction unit provided in the main body; a dust collecting unit which is provided in the main body and collects dust introduced through the suction unit; a driving motor which provides rotating power to move the main body, and includes a driving shaft and a driving gear coupled to one end portion of the driving shaft; a driving wheel rotating according to driving of the driving motor; a deceleration gear unit which connects the driving motor to the driving wheel and transmits the rotating power generated by the driving motor to the driving wheel; a first housing which is coupled to the driving motor and covers at least a part of the driving wheel; and a second housing which is provided between the driving wheel and the first housing to be respectively coupled to the driving wheel and the first housing, and has a wheel accommodation unit provided at one side thereof for accommodating the driving wheel, and a gear accommodation unit provided at the other side for accommodating the deceleration gear unit. The first housing may be fixed by being coupled to the driving motor, and the second housing and the driving wheel coupled to the second housing may be provided to pivotably rotate together by using, as a rotary shaft, a gear shaft of a deceleration gear included in the deceleration gear unit.
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公开(公告)号：US20250089962A1
公开(公告)日：2025-03-20
申请号：US18578395
申请日：2022-07-25
Applicant: LG ELECTRONICS INC.
Inventor： Kietak HYUN , Hanshin KIM , Hyunsup SONG , Jonguk HER
Abstract: The present disclosure relates to a cleaner station, in which a dust collecting part includes an air discharge port formed to allow air to be discharged, a mesh configured to cover the air discharge port, and a compression plate rotatably disposed in an internal space of a dust collecting body and configured to clean the mesh while rotating, such that a rotary plate may rotate in the dust collecting body and move dust to a space, which is not an air flow path, to ensure a smooth flow of air, the rotary plate may compress dust to additionally capture the dust, and the rotary plate may wipe away dust attached to the mesh to ensure a smooth flow of air.
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公开(公告)号：US20250089961A1
公开(公告)日：2025-03-20
申请号：US18727896
申请日：2023-01-10
Applicant: LG Electronics Inc.
Inventor： Kyeongho CHO , Kietak HYUN , Jongil PARK , Hyunsup SONG
Abstract: The present disclosure relates to a cleaner system and a method of controlling the same, the cleaner system including a cleaner including a dust bin, and a suction part configured to guide outside air containing dust into the dust bin, a cleaner station including a housing in which a coupling part onto which the cleaner is seated and coupled is disposed, a dust collecting part configured to capture dust in the dust bin, a flow path part configured to connect the dust collecting part and a dust passage hole formed in the coupling part, a dust collecting motor configured to generate a suction force so that the dust is introduced into the dust collecting part through the flow path part, and a discharge part configured to guide air, which is discharged from the dust collecting motor, to the outside of the housing, and a heat supply part configured to supply heat to the suction part, thereby maintaining a clean, hygienic state of an interior of the dust collecting part.
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公开(公告)号：US20240377841A1
公开(公告)日：2024-11-14
申请号：US18578116
申请日：2021-07-21
Applicant: LG ELECTRONICS INC.
Inventor： Heegu PARK , Dongseong KIM , Jaeheon CHUNG , Hyunsup SONG
IPC: G05D1/661 , A47L11/40 , G05D105/10
Abstract: A robot system according to one aspect of the present disclosure comprises: a mobile robot traveling on the basis of power stored in a battery; and a docking station for charging the battery by supplying power through a charging cable, wherein each of the mobile robot and the docking station can include a power line communication unit for performing power line communication through the charging cable.
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公开(公告)号：US20240315510A1
公开(公告)日：2024-09-26
申请号：US18577892
申请日：2022-07-08
Applicant: LG ELECTRONICS INC.
Inventor： Hanshin KIM , Kietak HYUN , Hyunsup SONG , Jonguk HER
IPC: A47L9/28
CPC classification number: A47L9/2873 , A47L2201/024
Abstract: The present disclosure relates to a cleaner station including: a collector which is attachably and detachably coupled to the inside of a housing and collects dust within a dust bin of a cleaner; and a dust collection motor which is received within the housing, is disposed below the collector, and generates a suction force for sucking the dust within the dust bin. The collector includes: a collector body in which dust is collected; a collector cover which is coupled to a top of the collector body and comprises a dust inlet formed therein into which air containing dust is introduced; and a collector flow path which is disposed within the collector body and guides the air which has passed through the dust separator to the dust collection motor. Accordingly, the bin-type collector is applied and the flow path through which the dust flows can be formed in a direction perpendicular to the ground. Also, a flow path is provided within the collector, so that a space for storing the dust can be maximized.
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