| 摘要 |
The present invention relates to a ball joint, and more specifically, to a fixing structure for a dust cover provided in a ball joint. Provided is the ball joint comprising: a ball stud having a stud portion and a globular ball portion positioned at an end of the stud portion; a ball seat to which the ball portion is coupled; a socket in which the ball seat is seated; and a dust cover having a stud coupling end portion closely covering the stud portion and a socket coupling end portion closely covering the socket, wherein at least one ring-shaped groove is formed on a surface the socket which comes in close contact with the socket coupling end portion of the dust cover, and at least one protrusion to be inserted into the ring-shaped groove is formed on the socket coupling end portion of the dust cover. |
