The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 07, 2022
Filed:
Sep. 15, 2015
Ecovacs Robotics Co., Ltd., Suzhou, CN;
Xiaoming Lv, Suzhou, CN;
ECOVACS ROBOTICS CO., LTD., Suzhou, CN;
Abstract
The present invention relates to a duster cloth for a cleaning robot and a cleaning robot using the duster cloth. The duster cloth comprises a detachable connection part () close to a base of the robot, a wiping cloth () close to a surface to be cleaned, and an elastic sealing layer located between the detachable connection part () and the wiping cloth (). The elastic sealing layer is attached to both the detachable connection part () and the wiping cloth (). The elastic sealing layer is made from a foamed EPDM material (), an integral skin sponge () or a common sponge (), wherein a sealing film () is arranged on at least one side of the common sponge (). The detachable connection part () may be a Velcro. With the structure of the elastic sealing layer between the detachable connection part and the wiping cloth, the duster cloth has good elasticity, and the air-tightness of the negative pressure chamber of the cleaning robot is greatly improved.