| 摘要 |
PURPOSE: A device for transferring a power of a washing machine is provided to reduce a producing cost by applying the transferring device of power comprises of more simple structure and to effectively maintain the washing machine. CONSTITUTION: An elevating nut(450) is fallen downward by driving an elevating motor(470) at a washing. A second lower pulley(430) is moved downward together with the elevating nut(450) via an inserting groove of a rotating shaft(410) of a driving motor(400). A gap(G1) between a first upper pulley(350) and a first lower pulley(360) becomes narrow, and a gap(G2) between a second upper pulley(420). The second lower pulley(430) becomes wide by moving the first upper pulley(350) downward via an inserting groove of a washing shaft(300) with the tension of a V belt(150) and the elastic force of a supporting spring(330). Therefore, the rotating radius in the washing shaft(300) becomes large, and the rotating radius of the rotating shaft(410) of the driving motor(400) becomes narrow. A washing process is performed by rotating the washing shaft(300) about 400rpm when the driving motor(400) is rotated about 800rpm in the state as the rotating radius of the washing shaft(300) is two times of the rotating radius of the rotating shaft(410) of the driving motor(400). |
