| 摘要 |
The present invention provides a stator of an outer rotor type motor for a drum type washer, by which a material and weight for fabrication are reduced, by which a fabrication process is simplified, and by which the stator can be stably assembled to a fixing side such as a tub or a bearing housing. The present invention includes a ring type helical core having a multi-layer structure configured by helically winding to stack a steel plate, which includes a strap type base and teeth protruding from the base, from a bottom layer to a top layer, an upper insulator having a shape corresponding to a shape of the helical core to enclose an upper part of the helical core and formed of an electrically insulating material, a lower insulator having a shape corresponding to the shape of the helical core to enclose a lower part of the helical core in being assembled to the upper insulator reciprocally and formed of the electrically insulating material, at least one locking part built in one body of the upper and lower insulators and projected from an inside of the helical core toward a center of the stator to fix the stator to a fixing side of a tub, a locking hole provided to the locking part to fix the stator to the fixing side of the tub via a locking member, and a rigidity reinforcement bracket provided between the upper and lower insulators.
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