| 摘要 |
PROBLEM TO BE SOLVED: To obtain a piping joint capable of reducing the number of components and inhibiting a position restriction member (a restriction inhibition member), which restricts a position of an O ring, from moving by a pressure of a fluid flowing through the piping joint.SOLUTION: A retainer 14 includes: a restriction portion 50 which restricts a position of an O ring disposed in an insertion hole 20; and an inhibition portion 52 which engages with a spool 200A of a pipeline 200 to inhibit the pipeline 200 from being removed from the insertion hole 20. The retainer 14 is moved to the minus side in a Y direction to be attached to an attachment portion 24. The movement causes the retainer 14 to be sandwiched between a facing wall part 32 and a cylinder portion 22 in an X direction. The structure reduces the number of components and inhibits the retainer 14 for restricting the position of the O ring 28 from being moved in the X direction by a pressure of a fluid flowing through a piping joint 10 in the X direction. |
