STRUCTURE FOR ISOLATING OUTFLOW OF BUBBLES IN DRUM WASHING MACHINE

摘要

PURPOSE: An isolating device of a bubble inflow in a drum washing machine is provided to reduce noise by installing a damping member between a center rib and the inner circumference of a lifting guide. CONSTITUTION: A duct portion is protruded on the upper part of a tub(56) and connected with a bellows. A float(80) closes the inner circumference of the bellows by raising when bubbles is filled inside the duct portion. A center rib(86) is protruded from the lower center of the float. A lifting guide(72) is formed inside the water supply duct to guide the lifting by inserting the center rib. A rubber ring(90) is inserted in the float to buffing and lifting the float to the upper part of the lifting guide. A damping portion(95) reduces vibration between the center rib and the lifting guide by integrally forming with the rubber ring and expanding downward to shield the center rib. Thereby, the quite operation is possible and the reliability is improved.