| 摘要 |
PROBLEM TO BE SOLVED: To provide a joint capable of increasing convenience and reliability.SOLUTION: One embodiment of the joint includes: a male pipe having a male side connection part; a female pipe having a female side connection part; a quick fastener capable of achieving a locked state for keeping a normal connection condition between the male side connection part and the female side connection part and a non-locked state for allowing release of the normal connection condition; an operation part capable of operating the quick fastener; and a mount member which can be mounted to the male pipe or the female pipe. The locked state and the non-locked state can be switched mutually by operation of the operation part. The non-locked state can be maintained while applying no operation force to the operation part. The mount member can hold the operation part and/or the quick fastener in the non-locked state while allowing the operation. |
