Sponge mop, has articulated arm mounted on handle to retain sponge by sponge support, cylinders with peripheral planes and beveled angles alternatively arranged between adjacent peripheral planes and extending between distal ends of planes

摘要

The mop has an articulated arm (80) mounted on a handle (50) to retain a sponge (70) by a sponge support (71) and displace the sponge between two positions. A squeezing device (60) has two rollers (62) to squeeze the water in the sponge during displacement of sponge in two positions, where each roller has an axle (621) mounted in a case (61). Cylinders (622) are rotatively screwed on the axle. Each cylinder has peripheral planes (623) and beveled angles (624) alternatively arranged between the adjacent peripheral planes and extend between two distal ends of the planes.