| 摘要 |
A drain bellows pipe of a washing machine is provided to reliably drain used water by preventing a blocking phenomenon in draining water and to thereby actively drain the water. A washing machine comprises: a case(1); a tub(5) installed in the case; a drum(7) rotatively installed in the tub to receive washing water and to clean the laundry; a drain pump(30) pumping the washing water in the tub into the outside; and a drain bellows pipe(200) connecting the tub with the drain pump. The drain bellows pipe has an upper connecting unit(210) connected with the tub; a bellows unit(220) puckered and formed from the lower side of the upper connecting unit; a lower connecting unit(230) continuously formed from the lower side of the bellows unit to be connected with the drain pump on the lower end and inclined/curved downward from the bellows unit into the drain pump; and a guide rib elongated and projected downward on the inner surface of the upper connecting unit.
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