Patent ID: 8239999

Claim:
A mop assembly comprising: a handle having a control member connected to a lower end thereof and the control member including a protrusion extending radially therefrom, the lower end of the handle and the control member axially connected to a connection unit; a locking unit connected to outside of the connection unit and axially movable relative to the connection unit, the locking unit having a hook on a lower end thereof; a main body including a case in which a tank, a steam generation device and a pivotal member are located, an operation bar pivotably connected to the case, the case having a groove with which the hook of the locking unit is engaged, a portion of the case being inserted into the insertion hole of the connection unit, and the pivotal member having a first end which contacts the protrusion of the control member, a second end of the pivotal member contacting a first valve which is operatively connected to the tank and the steam generation device, the pivotal member being pivoted by pushing the handle to activate the steam generation device, the operation bar having a first end located in the case and contacting a second valve and a second end of the operation bar exposed from the case, the second valve operatively connected to the tank and the steam generation device which is activated by operation on the second end of the operation bar.