PROBLEM TO BE SOLVED: To securely prevent a fastener from moving in a direction of loosening tight connection between a male connector and a female connector.SOLUTION: In the connection member (1), a front part (2F) of the male connector (2) is connected to a rear part (15B) of the female connector (15), and the connected part is tightened and fixed by the fastener (10) from the outer periphery. At the time, a second end side of a locking part (4) of the male connector (2) is locked to a first tapered part (T1) of the fastener (10) to prevent the fastener (10) from moving to the second end side, which is in a direction of loosening of tightening, by the abrasion resistance between the second end side of the locking part (4) of the male connector (2) and the first tapered part (TP1) of the fastener (10), so that loosening of tightness of the connected part between the male connector (2) and the female connector (15) can be prevented.COPYRIGHT: (C)2013,JPO&INPIT【課題】固定具がオスコネクタとメスコネクタとを締め付けを緩める方向へ移動するのを確実に阻止することができるようにする。【解決手段】オスコネクタ(2)の前方部(2F)をメスコネクタ(15)の後方部(15B)に接続し、当該接続部を外周から固定具(10)で締め付けて固定するとき、オスコネクタ(2)の係止部(4)の第2端部側が、固定具(10)の第1テーパ(T1)に係止され、オスコネクタ(2)の係止部(4)の第2端部側と固定具(10)の第1テーパー(TP1)との摩擦抵抗により、固定部(10)が締め付けの緩む方向である第2端部側に移動するのを阻止して、オスコネクタ(2)とメスコネクタ(15)の接続部の締め付けの緩みを防止することができるようにした接続部材(1)。【選択図】図4
