| 摘要 |
PROBLEM TO BE SOLVED: To provide a modular synthetic resin container which can lock and unlock even with a weak force. SOLUTION: The container has a lock unit composed of lock levers which are disposed on both ends of one pair of opposed side boards, and lock members which are mounted on the other pair of opposed side boards. The lock lever is composed of a plate which is formed by making cutouts at three sides and leaving one side integral with a side board, and an engaging piece projecting on the front end of the plate. The lock member is composed of an operating portion, and an engaging projecting piece projecting on the front end of the operating portion. The operating portion has a finger hooking recession formed on the approximate center of the operating portion, and locking projections formed on both ends of the operating portion. A projecting spring is attached to the lower face of the lock member, which is mounted on the upper parts of the pair of side boards to be movable vertically. COPYRIGHT: (C)2007,JPO&INPIT
|
