PIPE JOINT

원문 (중국어)

A pipe joint includes a housing, a retainer capable of moving from a releasing position to a locking position, a detection arm provided in the retainer, regulating pressing of the retainer by a regulating wall of the housing in a state in which the retainer is at the releasing position, and releasing the regulation by the regulating wall by bending to an outer side in a radial direction of the housing, a pipe lock arm provided on a rear side compared to the detection arm and facing a spool of the inserted pipe in a state in which the retainer is at the locking position, and a detection claw including an inclined surface provided on the detection arm so as to be inclined with respect to an insertion direction and converting a pressing force received from the spool into a force toward the outer side in the radial direction, and a parallel surface provided on the detection arm so as to be parallel to the insertion direction of the pipe on an inner side in a radial direction of the inclined surface, in which a thickness of a part of the inclined surface is from 20% to 90% of a thickness of the detection claw.