JPS6464689A - Washing machine - Google Patents

Abstract

PURPOSE: To provide frictional force by coming in contact with a sub agitation body at a part above an agitation body, to provide the effect of repetitive press washing by the vertical movement of the sub agitation body further and to provide a strong washing effect by vertically moving the sub agitation body mounted above the agitation body accompanying the rotation of the agitation body. CONSTITUTION: For the sub agitation body 24, a disk 25 whose diameter is slightly smaller than the upper surface opening part of the agitation body 11 is used as a base and respective projections 26 and 27 in a radial rib shape are projectingly arranged. Also, a projection part 29 is projectingly disposed corresponding to the vertical groove 155 and horizontal groove 14 of the agitation body 11 and it is loosely fitted to a cylinder part 28. Laundry is supplied with the frictional force by coming in contact with the projection 12 of the agitation body 11 and the frictional force by the contact of the laundry with each other and simultaneously supplied with the frictional force by the contact with the projection 26 of the sub agitation body 24 positioned at a part which was free before. Further, by moving the projection part 29 along the horizontal groove 14 in an oblique shape, it is repeatedly moved vertically as well and the laundry is supplied with the change of strength in the frictional force simultaneously with the effect of press washing.