公开(公告)号：US20220338698A1

公开(公告)日：2022-10-27

申请号：US17864417

申请日：2022-07-14

Applicant: BEIJING ROBOROCK TECHNOLOGY CO., LTD.

Inventor： Xing LI ,  Pan CHENG ,  Chuanlin DUAN ,  Zhimin YANG ,  Song PENG

IPC: A47L11/292 ,  A47L11/40

Abstract: An automatic cleaning device includes a mobile platform, a lifting station, a cleaning module, a liquid supplying module, and a collecting module. The mobile platform is configured to automatically move in a target direction on a surface to be cleaned. The lifting station is connected to the mobile platform and configured to move upwards or downwards with respect to the mobile platform. The cleaning module is connected to the lifting station and configured to clean the surface to be cleaned; the liquid supplying module is configured to provide cleaning liquid to the surface to be cleaned; and the collecting module is configured to collect the cleaning liquid. A height of the cleaning module of the automatic cleaning device is adjustable, and the automatic cleaning device has a great cleaning strength and is capable of collecting dirty cleaning liquid, thus, the automatic cleaning device can be applied broadly.