| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide the open-close mechanism of a door capable of opening the door from the totally closed state of the door for a box body, etc., only by lightly placing a finger on a lock release lever singly and rotating the door in the opening direction without operating the lock release lever. SOLUTION: The open-close mechanism of the door has a base frame 20 installed and fixed to a box body, a movable frame 21 mounted and fastened to the door and rotatably hinge-connected to the base frame 20, and a locking means capable of locking the door at a specified place. The door can be opened without operating a lock release lever from the totally closed state of the door in the locking means, and the locking means is locked automatically when the door is opened slightly by vibrations or an impact.</p> |
