| 摘要 |
PROBLEM TO BE SOLVED: To provide the confirmation structure of the assembled state of a pipe in a connector, which enables the confirmation whether the pipe is reliably assembled to the connector. SOLUTION: The confirmation structure of a connector is that an annular clip 20 having a lock claw is fitted in the clip fitting-in part 15 of a connector with a lock hole, and the pull-off protection of an inserted pipe is locked at a lock claw protruded through the lock hole to a pipe insertion part 12, and a pipe is assembled to the connector. In this case, a checker 30 is located to confirm the assembly state of the pipe to the connector. Further, the structure consists mainly of a checker comprising a clip having a hook insertion part 25; a clip fit-in part arranged at a window part 17 for a hook; a hook insertion part; and a hook part 33 inserted in the window part for a hook. |
