摘要 |
PROBLEM TO BE SOLVED: To provide a pipe joint which prevents fixing between a sleeve and a peripheral wall even when an oil is adhered between the sleeve and the peripheral wall of a female body.SOLUTION: The female pipe joint 12 of this pipe joint includes the cylindrical female body 18 with a receiving part for receiving an insertion part of a male pipe joint 14, a locking member 30, and the sleeve 20 for pressing the locking member that can be displaced in an axis line direction from the radially outside, which is arranged on the peripheral wall 26 demarcating the receiving part. The male pipe joint 14 includes a locking recess for receiving the locking member 30 on the outer peripheral surface of the insertion part. The outer peripheral surface of the peripheral wall 26 of the female body includes a sliding region 56 slidable with the inner peripheral surface of the sleeve, and a space forming region with a diameter smaller than that of the sliding region, that forms a space between the inner peripheral surface of the sleeve and itself. A locking member hole is formed to be opened in the sliding region. |