公开(公告)号：US10561288B2

公开(公告)日：2020-02-18

申请号：US15501668

申请日：2015-04-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seok Man Hong ,  Sung Jin Park ,  Young Jae Park ,  Jin Wook Yoon ,  Dong Woo Ha

IPC: A47L9/04 ,  A47L9/02 ,  A47L9/24

Abstract: A robot cleaner including: a main body, a driving unit configured to move the main body, and a suction device provided in the main body and configured to suction outside foreign substances, and the suction device may include a first suction member having a suction port provided at a bottom surface of the main body and configured to suction the foreign substances, and at least one second suction member formed to move relative to the first suction member and having a suction port configured to suction the foreign substances.

公开(公告)号：US20190075986A1

公开(公告)日：2019-03-14

申请号：US16157881

申请日：2018-10-11

Applicant: SAMSUNG ELECTRONICS CO.,LTD.

Inventor： Seok Man HONG ,  Sung Jin Park ,  Young Jae Park ,  Jin Wook Yoon ,  Dong Woo Ha

IPC: A47L9/04 ,  A47L9/02 ,  A47L9/24

Abstract: A robot cleaner including: a main body, a driving unit configured to move the main body, and a suction device provided in the main body and configured to suction outside foreign substances, and the suction device may include a first suction member having a suction port provided at a bottom surface of the main body and configured to suction the foreign substances, and at least one second suction member formed to move relative to the first suction member and having a suction port configured to suction the foreign substances.

公开(公告)号：US10716443B2

公开(公告)日：2020-07-21

申请号：US15579477

申请日：2016-06-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seok Man Hong ,  Dong Wook Kim ,  Sin Ae Kim ,  Ki Hwan Kwon ,  Sung Jin Park ,  Hyo Won Sin ,  Jin Wook Yoon ,  Dong Woo Ha

IPC: A47L9/02 ,  A47L9/28 ,  A47L9/04 ,  B25J11/00 ,  A47L9/00

Abstract: The robotic cleaner includes a cleaner body that is movable and a suction unit that is movable relative to the cleaner body in a vertical direction. The suction unit includes an inlet for sucking impurities from the surface to be cleaned, and at least one support unit for spacing the inlet and the surface to be cleaned. With the configuration, the foreign substance suction efficiency from the surface to be cleaned may be improved, and a constant gap between the suction portion and the surface to be cleaned may be maintained.