| 摘要 |
A mop which is able to perform a large amount of operations without cleaning and exchange of the floor-clothes by coupling floor-clothes to both surfaces of the mop, and adjust the length of the mop handle is provided. A mop includes a shank part(200), a head part(300), and a floor-cloth part(400). The shank part includes a hinge rod(210), and a first rod(220) vertically connected to the hinge rod. The head part has a hinge hole through which the hinge rod is inserted, and a first space in which the first rod moves. The floor-cloth part is coupled to the head part. The shank part includes the hinge rod, the first rod, a second rod(230), and a third rod(240). The hinge rod has a cylindrical shape. The first rod is vertically connected to a middle part of the hinge rod. The second rod is connected to a lower part of the first rod. The third rod is connected to a lower part of the second rod.
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