公开(公告)号：US11819173B2

公开(公告)日：2023-11-21

申请号：US17001983

申请日：2020-08-25

Applicant: SHENZHEN SILVER STAR INTELLIGENT GROUP CO., LTD.

Inventor： Shang Feng ,  Lirong Ye ,  Ruijun Yan ,  Changtai Xia ,  Xiao Hu

IPC: A47L11/30 ,  A47L11/40

CPC classification number: A47L11/302 ,  A47L11/4016 ,  A47L11/4027 ,  A47L11/4041 ,  A47L11/4044 ,  A47L11/4083 ,  A47L2201/00

Abstract: The disclosure relates to the technical field of cleaning devices, and discloses a cleaning device. The cleaning device includes a machine body, a front bumper, a cleaning assembly, a collecting assembly and a water tank. The machine body is provided with a recess, and the cleaning assembly includes a roller for cleaning the ground. The roller is mounted between the machine body and the front bumper. The collecting assembly is provided with a wastewater outlet and mounted between the machine body and the roller and abuts against the roller. The water tank is provided with a wastewater inlet and is removably mounted in the recess. The wastewater flows into the water tank through the wastewater outlet and the wastewater inlet.