公开(公告)号：EP2115205A1

公开(公告)日：2009-11-11

申请号：EP07851623.4

申请日：2007-12-18

申请人： Daewoo Electronics Corporation

发明人： LEE, Jong Chil ,  KWAK, Bong Hwa ,  KANG, Su Hyang

IPC分类号： D06F37/30

CPC分类号： D06F37/269 ,  D06F37/20 ,  D06F37/206

摘要： A washing machine having an improved coupling structure for coupling a drive unit to a tub is disclosed. The washing machine includes a bearing housing supporting a bearing, a water tub provided on the bearing housing by injection molding such that the bearing housing can be inserted into the tub, and a drive unit coupled to the tub. The drive unit includes a stator and a rotator. A fastening part is formed on the tub such that the stator can be coupled to the fastening part. In the washing machine, the drive unit is directly coupled to the tub without a separate member such as a base, thereby improving assembling efficiency while reducing work time. In addition, the bearing housing is formed with a blade to distribute applied stress to the tub and the bearing housing, thereby preventing damage of the bearing housing or the tub due to stress concentration.

摘要翻译： 公开了一种具有用于将驱动单元联接到桶的改进的联接结构的洗衣机。 洗衣机包括支撑轴承的轴承壳体，通过注射成型设置在轴承壳体上的水桶，以使得轴承壳体能够插入到桶中，以及驱动单元，联接到桶。 驱动单元包括定子和旋转器。 紧固部分形成在桶上，使得定子可以联接到紧固部分。 在洗衣机中，驱动单元直接连接到桶上而没有诸如基座的单独构件，从而提高了组装效率，同时减少了工作时间。 另外，轴承壳体形成有叶片以将施加的应力分配到桶和轴承壳体，从而防止由于应力集中而损坏轴承壳体或桶。