公开(公告)号：US11659972B2

公开(公告)日：2023-05-30

申请号：US16764320

申请日：2018-09-12

Applicant: SHENZHEN ROCK TIMES TECHNOLOGY CO., LTD.

Inventor： Chang Mi ,  Xiaoming Liu

IPC: A47L11/40 ,  A47L11/28

CPC classification number: A47L11/4091 ,  A47L11/28 ,  A47L11/4005 ,  A47L2201/022

Abstract: In some examples, a moisture-proof mat is provided for an intelligent cleaning apparatus or an intelligent cleaning system. The intelligent cleaning apparatus is provided with a wet cleaning pad. The intelligent cleaning apparatus can be charged by a charging station. The moisture-proof mat may include an installation unit, configured to install the moisture-proof mat to the charging station. At least a portion of the moisture-proof mat is configured to be located under the wet cleaning pad (4) when the intelligent cleaning apparatus is charged by the charging station. When the intelligent cleaning apparatus is charged by the charging station, at least a portion of the moisture-proof mat is positioned under the intelligent cleaning apparatus.