| 摘要 |
PURPOSE: A door switching device for a dish washer is provided to finely open and close a door with the certain airtight property. CONSTITUTION: A link member(22) receives an operating shaft portion of an interlocking arm(13) to be stuck to a lower door(6). A tensile spring(23) is stuck to the link member. In closing a lower door(5) under 10degrees, the pressurizing force toward the link member is operated to a direction for rotating the link member downward by locating the tensile spring is located under the link member. In closing the lower door to the certain angle, the lower door is closed to a lock status by pushing the operating shaft portion via the link member through the pressurizing force of the tensile spring. By certainly locking the lower door, a dish inlet(3) is closed certainly and tightly.
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