-
公开(公告)号：WO2021020906A1
公开(公告)日：2021-02-04
申请号：PCT/KR2020/010072
申请日：2020-07-30
Applicant: LG ELECTRONICS INC.
Inventor： JANG, Jaewon , KIM, Youngbin , LEE, Yeongjae
Abstract: The present disclosure relates to a mobile robot, and more particularly to a mobile robot, including: a bumper which surrounds at least a portion of an outer circumference of the body; position restoring modules having an elastic member and disposed to be symmetrical to each other; a bumper guide module, having a guide hole and a protruding guider which moves inside the guide hole; and impact sensing modules configured to sense impact and disposed to be symmetrical to each other.
-
公开(公告)号：EP4005751A1
公开(公告)日：2022-06-01
申请号：EP20848058.2
申请日：2020-01-29
Applicant: LG Electronics Inc.
Inventor： JANG, Jaewon , KIM, Youngbin , LEE, Yeongjae
Abstract: The present disclosure discloses that the robot cleaner comprises a mop module including a left rotating plate to which a mop is attached to the bottom surface and a right rotating plate to which the mop is attached to the bottom surface; a base on which the mop module is installed; a case disposed to cover at least an upper portion and a part of a side of the base; and a plurality of push supporters supporting the case spaced apart from the base, wherein each push supporter provides the case with the elastic restoring force at least in the upper direction of the base and the outer direction of the base.
-
公开(公告)号：EP4248827A3
公开(公告)日：2024-07-17
申请号：EP23191928.3
申请日：2020-07-30
Applicant: LG Electronics Inc.
Inventor： JANG, Jaewon , HAM, Seunglok , KIM, Youngbin
IPC: A47L11/283
CPC classification number: A47L11/283 , A47L2201/0420130101 , A47L11/4066 , A47L11/4038 , A47L11/4011
Abstract: The present disclosure relates to a mobile robot and a method of calculating a moving distance of the mobile robot, the mobile robot including: a spin mop which includes a rotary plate, which is rotatable transversely, and slips while moving; an encoder which obtains any one or more data from the rotary plate, and transmits the obtained data to a controller; a sensing module which obtains at least any one data of a moving distance or a moving speed during a predetermined period of time by detecting external circumstances; and a controller configured to process the data, in which by calculating a moving distance or a rotation angle based on the data obtained by the encoder, and by correcting the moving distance or the rotation angle based on the data obtained by the sensing module, a final moving distance or rotation angle may be calculated accurately.
-
公开(公告)号：EP4018899A1
公开(公告)日：2022-06-29
申请号：EP20858330.2
申请日：2020-02-17
Applicant: LG Electronics Inc.
Inventor： JANG, Jaewon , LEE, Yeongjae , KIM, Youngbin
Abstract: Disclosed is a robot cleaner including: a a main body forming an outer shape; a pair of rotary mops moving the main body while rotating in contact with a floor; a drive motor rotating the pair of rotary mops; a pump connected to a water tank and driving a nozzle for spraying water to the rotary mop; and a controller for determining water content of the rotary mop in a preliminary step before wet cleaning, and controlling to start the wet cleaning after driving the pump until the water content of the rotary mop satisfy a certain level. Accordingly, it is possible to detect a change in the output current of the motor of the rotary mop of the robot cleaner and determine the water content according to the change in the current value.
-
公开(公告)号：EP4005750A1
公开(公告)日：2022-06-01
申请号：EP20847963.4
申请日：2020-01-29
Applicant: LG Electronics Inc.
Inventor： JANG, Jaewon , KIM, Youngbin , LEE, Yeongjae
Abstract: The present disclosure discloses a mobile robot comprising: a body; a rotating plate installed rotatably on the body and having a mop portion attached to a lower surface thereof; and a rotating ball disposed vertically overlapping with a rotating shaft of the rotating plate and rotatably installed on the rotating plate.
-
Patent Agency Ranking
公开(公告)号：EP4176792A1
公开(公告)日：2023-05-10
申请号：EP21837073.2
申请日：2021-06-30
Applicant: LG Electronics Inc.
Inventor： JANG, Jaewon , LEE, Minwoo , KIM, Youngbin , LEE, Yeongjae
IPC: A47L11/40
Abstract: The present disclosure relates to a mop for a cleaner, which is attached to a rotary plate of the cleaner and used to clean a floor surface, the mop including: a floor cleaning part configured to come into contact with the floor surface; a water absorbing part stacked on the floor cleaning part and configured to absorb supplied water and supply the water to the floor cleaning part; a water supply part stacked on the water absorbing part and configured to absorb water supplied from the cleaner and supply the water to the water absorbing part; an attachment part stacked on the water supply part and configured to be attached to a rotary plate of the cleaner; a coupling part provided in the form of a ring and having one side configured to surround the floor cleaning part and the other side configured to surround the attachment part; and a lateral cleaning part stacked on one side of the coupling part and protruding outward in a radial direction of the floor cleaning part. With this configuration, the mop may further include the lateral cleaning part protruding outward along the periphery of the floor cleaning part configured to clean the floor surface, thereby expanding the cleaning area and improving the cleaning performance.
-
公开(公告)号：EP4122371A1
公开(公告)日：2023-01-25
申请号：EP20925488.7
申请日：2020-09-14
Applicant: LG Electronics Inc.
Inventor： LEE, Minwoo , JANG, Jaewon , KIM, Youngbin , LEE, Yeongjae
IPC: A47L11/40
Abstract: A cleaner capable of performing cleaning by being provided with a mop attached to a rotary plate is proposed. The cleaner includes: a body; the rotary plate coupled to a lower side of the mop facing a floor and rotatably coupled to the body; and a prevention part provided on at least one of the body and the rotary plate so that a distance between the body and the rotary plate is minimized, and preventing foreign matters from entering between the body and the rotary plate. With this configuration, it is possible to obtain an effect of preventing the foreign matters from entering a gap between the body and the rotary plate by the prevention part provided in at least one of the body and the rotary plate.
-
公开(公告)号：EP3771392A1
公开(公告)日：2021-02-03
申请号：EP20188623.1
申请日：2020-07-30
Applicant: LG Electronics Inc.
Inventor： JANG, Jaewon , LIM, Jihyun , KIM, Youngbin
IPC: A47L9/28
Abstract: The present disclosure relates to a charging apparatus for a mobile robot, including a caster guide for guiding a charging terminal, provided for the charging apparatus, and a corresponding terminal, corresponding to the charging terminal, to readily come into contact with each other, in which by determining a contact position of the two terminals in a longitudinal direction using a first guide surface to a third guide surface, and by determining a contact position of the two terminals in a traverse direction using a caster guide having a wide rear portion and a narrow front portion, the charging apparatus for the mobile robot may guide the two terminals to vertically overlap with each other.
-
公开(公告)号：EP4248827A2
公开(公告)日：2023-09-27
申请号：EP23191928.3
申请日：2020-07-30
Applicant: LG Electronics Inc.
Inventor： JANG, Jaewon , HAM, Seunglok , KIM, Youngbin
IPC: A47L11/283
Abstract: The present disclosure relates to a mobile robot and a method of calculating a moving distance of the mobile robot, the mobile robot including: a spin mop which includes a rotary plate, which is rotatable transversely, and slips while moving; an encoder which obtains any one or more data from the rotary plate, and transmits the obtained data to a controller; a sensing module which obtains at least any one data of a moving distance or a moving speed during a predetermined period of time by detecting external circumstances; and a controller configured to process the data, in which by calculating a moving distance or a rotation angle based on the data obtained by the encoder, and by correcting the moving distance or the rotation angle based on the data obtained by the sensing module, a final moving distance or rotation angle may be calculated accurately.
-
公开(公告)号：EP4085811A1
公开(公告)日：2022-11-09
申请号：EP20908661.0
申请日：2020-12-15
Applicant: LG Electronics Inc.
Inventor： KIM, Youngbin , JANG, Jaewon , LEE, Minwoo , LEE, Yeongjae
IPC: A47L11/40
Abstract: The present invention relates to a charging apparatus for a robot cleaner, and includes a charging apparatus body that supplies power to a robot cleaner to which a mop facing a floor surface is coupled to a lower side, and accommodates a power module therein, a docking plate disposed on one side of the charging apparatus body, at least a portion of which has an inclined surface, and docking the rob cleaner on an upper portion thereof, and a reaction force removal groove formed by being depressed downward from the docking plate and disposed to overlap at least a portion of the first or second rotation plate when the robot cleaner is docked. It is an invention related to a charging apparatus for a robot cleaner that by separating the area that generates reaction force that prevents the robot cleaner from driving from the docking plate, allows the robot cleaner to more easily climb the docking plate, and at the same time collects and dries the remaining moisture in the mop.
-
-
-
-
-
-
-
-
-
Search Results
18
records
(took 0.026 seconds)
