Patent ID: 8065775

Claim:
A mop comprising: a molded mop casing for holding a consumptive material, said molded mop casing comprising two mophead supporting faces connected together to show a double beveled configuration; a detached part pivotally connected to said molded mop casing between said mophead supporting faces; a mop shaft, said mop shaft comprising a front end connected to said detached part and enabling said mop shaft to be biased with said detached part relative to said molded mop casing; a handle coupled to said mop shaft and movable forwards/backwards along said mop shaft; an extending device mounted in said handle and said molded mop casing and movable by said handle between an extended position and a received position for locking/unlocking a consumptive material; wherein said two mophead supporting faces are hinged together; and wherein said extending device comprises two rods/arms coupled between two sides of said handle and said two mophead supporting faces of said molded mop casing, and two movable links coupled between said mophead supporting faces; each said mophead supporting face comprising two sector flanges bilaterally perpendicularly extended from a back wall thereof, each sector flange of one said mophead supporting face having an arched sliding slot; said detached part comprises two pivot pins respectively extended from two opposite sides thereof and respectively inserted through the arched sliding slots of the sector flanges of one said mophead supporting face and respectively affixed to the sector flanges of the other said mophead supporting face.