DOUBLE OPENING STORAGE DEVICE

An opening and closing mechanism of a double opening storage device including a box main body and a lid body includes a rod and an engagement hole corresponding to a first rotating shaft, a rod and an engagement hole corresponding to a second rotating shaft, first and second biasing members that engage the rods with the engagement holes, first and second operation units that displace the rods in an engagement-releasing direction by an opening operation, and a malfunction prevention device that prevents the opening operation of the first operation unit and the second operation unit from being performed at the same time. The malfunction prevention device includes a base member, first and second stoppers that are respectively rotatable around a first shaft and a second shaft with respect to the base member, and a spring member which is interposed between the first and second stoppers.