Patent ID: 7319214

Claim:
A door structure of a microwave oven usable as a pizza oven, the microwave oven comprising: an oven body, a cooking chamber defined in the oven body, and a pizza oven chamber defined in the oven body while being separate from the cooking chamber, the door structure comprising: a door to open/close the pizza oven chamber; and a foldable handle hingably mounted to an outer surface of the door such that the foldable handle hinges between a folded state and an unfolded state, and is able to be maintained in the unfolded state, wherein the foldable handle comprises: a handle section having a circular bar shape; a bracket to mount the handle section to an outer surface of the door; a hinge to hingably mount the handle section to the bracket such that the handle section hinges horizontally; a slit formed at one side of the bracket to open one side of the bracket and to guide the horizontal hinging operation of the handle section; a lever to temporarily hold the handle section at positions respectively corresponding to opposite ends of the slit, the lever having a pusher, and an engagement protrusion to be engaged with the bracket at the holding positions and to be disengaged from the bracket in accordance with a pushing operation of the pusher, and means for elastically supporting the lever such that the engagement protrusion is always forced in an engaging direction.