| 摘要 |
A mop is composed of a rod, a head fastened with one end of the rod, two first press bars fastened with the head, a pull rod fastened pivotally with the rod, two connection rods fastened pivotally at one end thereof with the pull rod such that other end thereof is extended into the head, a colloidal cotton having a top edge which is disposed between the two first press bars and connected with free ends of the connection rods, and at least two second press bars fastened with the head such that the second press bars are parallel to the first press bars and that the second press bars and the first press bars are located side by side to rid the soaked colloidal cotton of water.
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