JPS6422288A - Washing machine - Google Patents

Abstract

PURPOSE: To excellently attain the vertical change of washing by means of an upward water stream along the inner peripheral surface of a washing tank in the upper part of a lid body and to wash them without nonuniformity by attaching the lid body to a vessel shape stirring body and permitting a part between the upper surface of the lid body and the inner peripheral surface of a washing tank to be a circular-arc surface and a smoothly linked state. CONSTITUTION: When the lid body 13 arranged in the upper part of the vessel shape stirring body 5 so as to be attachable/detachable is rotated, the water stream generated in an angular dram wall part 3b by a stirring projecting part 13a on its upper surface is made to flow outward in a diameter direction along the upper surface of the lid body 13. Then, a part between the upper surface of the lid body 13 and the nearly vertical inner peripheral surface of the angular drum wall part 3b becomes a smooth and circular-arc shape linkage state by the inclined flange 5a of the body 5 and the circular-arc recessed surface of the angular drum wall part 3b, the stream is smoothly and gradually converted into the upward one and, at last, the nearly vertical and upward one along the inner peripheral surface of the angular drum wall part 3b is obtained. Thus, the clothes in the lower part of the angular drum wall part 3b are moved upward by the stream, the clothes in the upper part are moved downward by the stream by its reaction, and then, the clothes are uniformly washed as a whole without nonuniformity.