Patent ID: 8650692
Filing Date: 2014-02-18
Classification: A47L

Abstract:
1. A cleaning device, comprising: a frame; a power gear set, mounted on the frame to be used for providing a driving force; a dust cloth; a roller set, mounted on the frame, being driven to function by the driving force of the power gear set for transporting the dust cloth while enabling the same to be stretched; and a self-adjusting set, mounted on the frame while capable of moving relative to the frame in a reciprocating manner, wherein an outer surface of the self-adjusting set is in contact with the dust cloth; wherein the frame further comprises: a first rack, having a first space formed therein for receiving the roller set, and a hollow section formed at the bottom thereof for enabling the self-adjusting set to protrude out of the frame therethrough; a second rack, mounted on the top of the first rack for allowing the self-adjusting set to be mounted to the bottom thereof; and a third rack, disposed at a side of the first rack for allowing a second space to be formed therebetween so as to be provided for receiving the power gear set therein.