公开(公告)号：US20240057829A1

公开(公告)日：2024-02-22

申请号：US18456903

申请日：2023-08-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sewoong CHOI ,  Youngho KO ,  Kihwan KWON ,  Seokki SONG ,  Jaeyoul JEONG

IPC: A47L9/00 ,  B60C11/03

CPC classification number: A47L9/009 ,  B60C11/0311 ,  A47L2201/04

Abstract: A robot cleaner includes a main body and a wheel installed on the main body and configured to be driven by a driving motor to move the main body. The wheel includes an outer wheel including a tread configured to come into contact with a cleaning target floor and sidewalls provided on both side surfaces of the tread, and an inner wheel installed in the outer wheel and configured to receive a driving force from the driving motor. The outer wheel includes a plurality of tread grooves recessed in the tread. The outer wheel includes a plurality of deforming grooves formed in an axial direction of the outer wheel at positions corresponding to the plurality of tread grooves.

公开(公告)号：US20230248194A1

公开(公告)日：2023-08-10

申请号：US18134786

申请日：2023-04-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungil HAN ,  Youngho KO ,  Sinae KIM ,  Kihwan KWON ,  Shin KIM ,  Jinhee KIM ,  Jaeyoul JEONG ,  Hyunsoo JUNG

IPC: A47L9/00 ,  A47L9/28

CPC classification number: A47L9/009 ,  A47L9/2852 ,  A47L9/2805 ,  A47L2201/04 ,  B60B2200/49

Abstract: A robot cleaner including: a cleaner body; a motor, configured to be fixed to the cleaner body, and provide a rotational force; a gear unit configured to transmit the rotational force of the motor; a wheel configured to rotate and drive the cleaner body according to the rotational force of the motor transmitted by the gear unit to the wheel; and a suspension including a first end portion pivotally supportable on a pivot of the cleaner body, which is spaced apart from a rotary shaft of the motor, and a second end portion to extend from the first end portion and support the wheel to move up and down with respect to the cleaner body as the second end portion moves in a first direction and a second direction around the pivot of the cleaner body.

公开(公告)号：US20240407623A1

公开(公告)日：2024-12-12

申请号：US18639174

申请日：2024-04-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sinae KIM ,  Kihwan KWON ,  Youngho KO ,  Kyoungwoung KIM ,  Seokki SONG ,  Sewoong CHOI

IPC: A47L11/40

Abstract: Provided is a station configured to retrieve a used pad detached from a robot cleaner and supply a new pad to be attached to the robot cleaner, the station including a station body, a pad replacement unit provided at the station body to load the used pad detached from the robot cleaner, a pad storage having a received pad container configured to store the used pad and a pad supply container configured to store the new pad, and a pad transfer unit configured to sequentially press the used pad and the new pad, wherein the pad supply container is arranged above a movement path of the pad transfer unit, and the received pad container is arranged below the movement path of the pad transfer unit.