| 摘要 |
A ball-stud of a ball-joint is provided to be easily manufactured with a form desiring a sphere shape by insert injection molding a ball part. A ball-stud of a ball-joint comprises housing(160) including an inserted ball-stud, and connecting with a ball-joint by linking; a rib(154) of annular shape and a placing groove(152) in which a ball injection part made of a plastic material rotates; a ball sheet(150) supported by the housing; a ball part(110) shaped by insert injecting; and a neck part(130) made of the metal material. |
