Pulsator device for washing machines and washing machine having the same

摘要

A pulsator device in which a second pulsator performs different movements according to rotating directions of a first pulsator so as to reduce water consumption and improve washing performance.

主权项

1. A pulsator device for washing machines comprising:
a first pulsator rotated around a rotary shaft; a shaft fixed to the first pulsator so as to revolve around the rotary shaft, and rotated together with a rotation of the first pulsator; and a second pulsator rotatably connected to the shaft, wherein the shaft is disposed so as to have a biaxial inclination angle structure in an X-axis direction and a Y-axis direction with respect to an X-Y plane perpendicular to the rotary shaft, and wherein the first pulsator includes a recess formed on an upper portion thereof, and the second pulsator is disposed in the recess, the recess being eccentrically disposed in a radial direction of the first pulsator.