| 摘要 |
PURPOSE: To improve the fitting workability of a fluid balancer to a spinning tub and also realize the step accumulation custody management of the fluid balancer in the case of a fully automatic washing machine provided with a fluid balancer at the upper end portion of the spinning tub. CONSTITUTION: A water receiving tank is provided in a washing machine outer frame, and a spinning tub whose dehydration rotation is possible is provided at the inner part of the water receiving tank, and a pusator is provided rotatably on the bottom surface of the spinning tub, and a fluid balancer 20 is fitted to the upper end portion of the spinning tub. In the vicinity of the outer periphery of the bottom surface of the fluid balancer 20, plural ribs 21 that are long circumferentially so as to run a long a fitting surface to the spinning tub are provided so as to become projecting downward, and the slopesαof the diametric outside surfaces of plural ribs 21 are made to become larger than the slopeβof the fitting surface of the balancer 20 to the spinning tub.
|
