CAP UNIT AND BEVERAGE CONTAINER

A cap unit comprising; a cap main body 10 which includes a liquid inlet by which communication between the interior and exterior of the container main body is established; a lid body 20 which is disposed on the upper side of the cap main body 10 and which covers the liquid inlet; a hinge 30 which rotatably couples the lid body 20 to the cap main body 10; and a lid locking mechanism 50 which fixes the lid body 20 to the cap main body 10 at the closed position, the lid locking mechanism 50 including an engaged portion provided in one of either the cap main body 10 or lid body 20 and an engaging portion which is provided in the other of either the cap main body 10 or the lid body 20 and which engages with the engaged portion from the front side, the cap main body...