| 摘要 |
A plug structure which allows attachment to a container whose cap attachment screw at the container inlet port is an outer screw is provided. There is provided a plug structure 20 used for a container 1 whose cap attachment screw of a container inlet port 2 is an outer screw 3, configured to be attached to the container inlet port 2, and provided with a siphon tube 23 for taking out liquid in the interior of the container 1 including a plug body 21 to be press-fitted into the container inlet port 2 being resiliently deformable in a radial direction at a lower portion 26 thereof, and a locking claw 27 provided on an outer peripheral surface 26a of the lower portion of the plug body 21 so as to project toward an inner wall surface 2a of the container inlet port 2. |
