Stirring wing of washing machine

Abstract

The agitation blade 1 is constituted so that an outer peripheral blade 2 having the largest area, for which large outer peripheral vanes 22 are formed at the outer peripheral part of a disk, and a center blade 4 for which center vanes 24 are formed on a semispherical surface at a rotation center part are integrally formed, and an intermediate blade 3 where intermediate vanes 23 are formed is freely rotatably fitted inside a recessed part formed between the center blade 4 and the outer peripheral blade 2. When the outer peripheral blade 2 and the center blade 4 are rotationally driven by a rotary shaft connected to the lower part of the center blade 4, since the intermediate blade 3 is rotated following the rotation, the complicated streams are generated, frictions of clothes with each other, twists and vertical movement of the objects to be washed are caused and they are effectively washed.

Description

technical field [0001] The invention relates to a washing machine agitating blade arranged at the bottom of a washing tub to agitate laundry and water by rotation. Background technique [0002] In the vortex washing machine such as the two-tub washing machine in which the washing tub and the dehydration tub are separately installed, and the fully automatic washing machine in which the washing tub doubles as a dehydration tub, the inner bottom of the washing tub is provided with an agitating wing driven by a motor, and the agitating wing The rotation of the vortex generates a vortex stirring water flow in the washing tub, and the laundry is stirred together with the water to form a washing and rinsing action. [0003] It is required that the agitating wing has a good cleaning effect, and at the same time, the laundry is not entangled or damaged, and the disc-shaped base shape and the mountain-shaped protrusions formed on it in the radial direction have been carefully studied....

AI Technical Summary

Problems solved by technology

In the structure of the stirring blade of the above-mentioned prior art, after the stirring blade starts to rotate, the water entering from the hemispherical part of the center flows along the curved surface, rises outside, and forms a large arc water flow while rising along the inner wall of the washing tub, but , only relying on the shape of the base of the stirring wing and the shape of the mountain-shaped protrusion, etc., the stirring water flow generated in the washing tub is simple, and the stirring ability for the washed objects is limited.

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