| 摘要 |
hooks formed in serial in upper and lower portions of a door, respectively; a keeper installed in an electronic range body, to connect a punching unit through which the hook goes in and out, the keeper connected to a motor and a wire at the lower portion therof, supported by a first spring; a leading unit of a locking protrusion raised as a unitary body with the keeper and locked to a reentrant portion of the hook; first to fourth switches operated by a round portion and formed in one side of a horizontal pushing bar supported by a second spring; and an off switch installed by a predetermined interval at the lower portion of a pressing protrusion of the keeper.
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