To eliminate the dead space of a storage shed and cool air leakage from an inner door and to stably open and close the inner door by providing sliders which slide on slide rails provided on upper and lower parts of a front plane side of one of a body cabinet and a storage shed and lock rotary shafts for opening and closing of the inner door.
A rotary shaft 6 supporting an inner door 2 is attached to upper and lower parts of a base edge of the door 2 and the shafts 6 are locked by sliders 8 that slides on slide rails 7 attached to upper and lower parts of the front plane of a body cabinet 1 at opposite positions. When commodities are loaded on a commodity rack 4, an outer door 5 and the door 2 are opened and when a target commodity rack 4 exists on the side of a hinge 5a of the door 5, the door 2 is moved to the opposite hinge side on the rails 7 through the sliders 8 to secure space for pulling out the rack 4 and for loading the commodities. The rack 4 is pulled out of a storage shed 3 to this side, the commodities are loaded from the side of the rack 4 and the doors 4 and 5 are closed.
OKUMURA HIDEAKI
SHINODA MASAFUMI
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