| 摘要 |
PROBLEM TO BE SOLVED: To allow a container in which one side of a lid thereof is pivotally supported onto a main body by a hinge structure to be switched properly between a state where the lid is half-opened and a state where the lid is fully opened.SOLUTION: Hinge shafts 4 are formed in supporting bodies 3 protruded laterally from a side wall of a main body, and hooks 5 protruded from a lid-side wall are turnably engaged with the hinge shafts. At end parts of the hinge shafts are provided hinge cams 6 having turning ranges 6a whose dimensions from a center to an outer periphery are constant and stopper parts 6b whose dimensions from a center to an outer periphery are enlarged formed therein. In a lid 2 are provided guide protrusions 7 pointing toward the backside thereof, where a range at which the lid contacts the outer peripheries of the turning ranges of the hinge cams is freely turned and the guide protrusions contact the stopper parts 6b of the hinge cams, so as to stop turning, that is opening of the lid. In this state, by moving the lid in a hinge shaft direction, contact of the hinge cams 6 with the guide protrusions 7 is released so as to allow the lid to be fully opened.SELECTED DRAWING: Figure 4 |
