Washing machine

The present invention comprises: an inner tub for receiving laundry; a first pulsator rotatably disposed in the inner tub; a body which has a ring shape and is coupled to the first pulsator; and a second pulsator having a cover which is disposed on the body, wherein each of the body and the cover has multiple arc-shaped members arranged in order along a circle, thereby facilitating the service work by the second pulsator. 本发明包括：内洗衣桶，用于容纳衣物；第波轮，以能够旋转的方式配置在内洗衣桶；第二波轮，具有主体和盖，所述主体呈环形状且与第波轮相结合，所述盖配置在主体上侧；在主体和盖各个中，多个弧形状构件沿着圆依次地进行配置，本发明具有容易进行第二波轮的维修作业的优点。