| 摘要 |
A rotatable and extendable mop includes a first rod body, a second rod body and a mop head. An end of the second rod body is sheathed with the first rod body, extending and moving relatively with respect to the first rod body. An end of the mop head is connected to the other end of the second rod body including a first connector, a second connector, a retainer, a gasket, a spring and a link rod. The first connector is sheathed with the second connector, and includes a first clip part corresponding to a first helical track, allowing the first clip part to traverse in the first helical track. An end of the link rod is connected to the second connector, and the retainer, gasket and spring are sheathed orderly with the link rod relative to the second connector. The retainer is fastened to the first connector. |
| 主权项 |
1. A rotatable and extendable mop comprising:
a first rod body, an end of the first rod body being formed with a first shaft hole, and a wall of the first shaft hole being provided with at least one first helical track; a second rod body, an end of the second rod body being sheathed with the first rod body to move and extend relatively with respect to the first rod body, the second rod body including a first connector, a second connector, a retainer, a gasket, a spring and a link rod, the first connector being sheathed with the second connector, allowing a first mono-directional spin axis connection piece of the first connector to be abutted with a second mono-directional spin axis connection piece of the second connector, the first connector being provided with a first clip part corresponding to the first helical track, allowing the first clip part to traverse in the first helical track, an end of the link rod being connected to the second connector, the retainer, the gasket and the spring being sheathed with the link rod orderly from near to far relative to the second connector, and the retainer being fastened to a retaining hole of the first connector; and a mop head, an end of the mop head being connected to the other end of the second rod body, and the other end of the mop head being provided with plural yarns. |
