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.

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：US20240023771A1

公开(公告)日：2024-01-25

申请号：US18214198

申请日：2023-06-26

Applicant: SAMSUNG ELECTRONICS CO., LTD

Inventor： Woojin NA ,  Sewoong CHOI ,  Hyounsoo KIM ,  Minro YUN ,  Junggyun HAN

IPC: A47L9/04 ,  A47L9/28

CPC classification number: A47L9/0477 ,  A47L9/2831 ,  A47L9/2847 ,  A47L9/0455 ,  A47L2201/00

Abstract: A cleaning device including a main body configured to be movable along a plane; a first roller longitudinally extending in a first direction and rotatable; a first brush on an outer circumferential surface of the first roller; a driver configured to generate power to rotate the first roller; a second roller longitudinally extending in the first direction and spaced apart from the first roller by a first distance and rotatable; and a second brush on an outer circumferential surface of the second roller, wherein the first roller and the second roller are configured so that the first roller is rotatable in a first rotation direction around a longitudinal axis of the first roller, the second roller is rotatable in the first rotation direction around a longitudinal axis of the second roller, the first and the second brush overlap within a first range, and the first distance exceeds the first range.