| 摘要 |
PURPOSE:To provide a ball joint whose main body is molded easily, whose structure is so simple that the number of part may not be increased and by which a rod is held strongly by an easy operation so as not the slip out. CONSTITUTION:A ball 12 is held so as not to slip out owing to rings 31 mounted in the through hole 26 of a main body 21 which is made of a synthetic resin and for which the end part of a rod 1 is inserted in a rod insertion port 23 thereof the ball 12 provided on the end part of a ball bolt 11 is inserted in the through hole 26 respectively. Thereby, in a ball joint the opened end side of whose through hole 26 is blocked by a cap 41, a ring shape groove 3 is provided on the end part of the rod 1 and the internal measurement of the opened end is narrower than the diameter of the groove 3 and a holder 45 constituted by a forked engagingly locking piece for holding the rod 1 by the engagement with the groove 3 is provided on the cap 41. |
