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    • 1. 发明专利
    • Drum assembly for laundry machine and manufacturing method thereof
    • 洗衣机用组件及其制造方法
    • JP2011011066A
    • 2011-01-20
    • JP2010204450
    • 2010-09-13
    • Lg Electronics Incエルジー エレクトロニクス インコーポレイティド
    • AHN IN GEUN
    • D06F37/04D06F21/04D06F23/00D06F23/02
    • D06F37/04Y10T29/49908
    • PROBLEM TO BE SOLVED: To provide a drum assembly for a laundry machine which has a greater internal capacity and is improved in stiffness and strength, and to provide a method for manufacturing the assembly.SOLUTION: This drum assembly comprises a drum to contain laundry inside, a connector mounted on the outer bottom surface of the drum, and a drive means connected with the connector to rotate the drum, wherein the bottom surface includes, without occupied by the connector, an expansion area projecting outward to increase the drum's internal capacity. The method for manufacturing the assembly includes a first pressing step in which a plate forming the bottom of the drum is pressed to ensure enough space for the expansion of the drum's internal capacity, and a second pressing step in which a seat part is formed to mount the connector that connects the drive means and the drum.
    • 要解决的问题:提供一种用于洗衣机的滚筒组件,其具有更大的内部容量并且提高刚度和强度,并提供制造组件的方法。解决方案:该滚筒组件包括用于容纳衣物的滚筒 ,安装在滚筒的外底表面上的连接器以及与连接器连接以旋转滚筒的驱动装置,其中底表面包括不由连接器占据的向外突出的扩张区域以增加滚筒的内部容量。 制造组件的方法包括:第一压制步骤,其中形成鼓的底部的板被按压以确保足够的空间用于鼓的内部容量的膨胀;以及第二压制步骤,其中座部形成为安装 连接驱动装置和滚筒的连接器。