PROBLEM TO BE SOLVED: To provide a connector allowing anyone to easily wind and tighten the connector to a container mouth by rotating the connector less than one round without changing the holding position.SOLUTION: The connector 1 is screwed to the container mouth 30 with a screw thread 31 formed on the outer surface. The connector 1 has a through-hole 6 communicating with the internal space of the container mouth while the connector is screwed to the container mouth 30. A screw thread 7 is formed on the inner wall of the connector 1 at the angle of 360 degrees or larger, and the screw thread 7 of the connector 1 and the screw thread 31 of the container mouth 30 are engaged with each other in the range of angles from 180 to 270 degrees while the connector 1 is wound and tightened to the container mouth 30.COPYRIGHT: (C)2009,JPO&INPIT【課題】持ち変えることなく、誰でも1周未満の回転で容易に容器口部に巻き締め固定することが可能なコネクタを提供する。【解決手段】外面に螺条31が形成された容器口部30に螺子締結され且つ容器口部30に螺子締結された状態で容器口部内空間と連通する貫通口6を供えたコネクタ1において、コネクタ1の内面壁には、螺条7が360度以上にわたって形成されており、コネクタ1を容器口部30に巻き締めた巻き締め状態において、コネクタ1の螺条7と容器口部30の螺条31とは、180度乃至270度にわたって互いに係合していることを特徴とする。【選択図】図1
