LID OPENING AND CLOSING MECHANISM AND STORAGE DEVICE

摘要

The present invention is an opening and closing mechanism that switches a lid between a closing position where an opening of a box-like base is closed and an opening position where the opening is opened. An ingenious point is characterized by having an arm that is capable of rotating a distal end side toward the front of the base about a proximal end side pivotally supported on the base by a first shaft supporting portion as a fulcrum, and that is rotatably coupled with the lid by a second shaft supporting portion, and in that the lid is rotated in the opening direction or the closing direction in cooperation with the rotation of the arm.