Patent · US Active

Cleaning robot

US11871889B2 · kind B2 · utility

0Cited by

1References

17Claims

0Family size

Assignees

Inventors

Junbin Zhang · Lo Wu, CN
Weijing Lin · Lo Wu, CN
Minzhao Xie · Lo Wu, CN
Minhua SHENG · Lo Wu, CN
Yun Chen · Lo Wu, CN
Zhaoqun Zhu · Lo Wu, CN
Yu Ai · Beijing, CN
Xingyan Li · Suzhou, CN

Key dates

Filing date	May 22, 2023
Grant date	Jan 16, 2024
Priority date	—
Expiry date	May 22, 2043

Classification

Technology area (CPC A)Human Necessities
CPC primaryA47L2201/04
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

Disclosed is a cleaning robot. The cleaning robot includes a body, a traveling assembly, a rolling brush assembly and a dust suction assembly. The traveling assembly, the rolling brush assembly and the dust suction assembly are arranged on the body. The dust suction assembly includes a dust box arranged in front of the rolling brush assembly in the advancing direction of the cleaning robot. The rolling brush assembly is configured for sweeping garbage on a ground. The dust box is configured for receiving garbage swept by the rolling brush assembly. The present application is beneficial to increasing the volume and storage space of the dust box, reducing the number of times of cleaning the dust box by the user, and improving the user experience.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.