| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a storage box with a dual hinged lid, wherein one end side and the other end side of a lid member are prevented from being removed simultaneously. <P>SOLUTION: A swing member 26, disposed on a moving track L1 of a first movable member 23a making a first shaft support or release a lid member 2 and swingingly supported on the lid member has the center of gravity set at an eccentric position G, and comprises: a center shaft 26c swingingly pivoted on the lid member; an enlarged diameter section 26d, provided at the eccentric position side in relation to the center shaft; a reduced diameter section 26e, provided at the side opposite to the eccentric position in relation to the center shaft and having a reduced diameter smaller than that of the enlarged diameter section and an advancing space 26f, provided on the outer circumference of the reduced diameter section and allowing the first movable member to advance to the center shaft side. When the moving track L1 of a protrusion 23j of the first moving member 23a is horizontal, or the moving track L1 is inclined with respect to a position where the left end side of the lid member positions higher than the right end side, the first movable member faces the advancing space. <P>COPYRIGHT: (C)2010,JPO&INPIT |
