JPS6342921U

JPS6342921U -

Info

Publication number: JPS6342921U
Application number: JP13745786U
Authority: JP
Priority date: 1986-09-08
Filing date: 1986-09-08
Publication date: 1988-03-22

Description

[Brief explanation of the drawing]

第１図は本考案の第１の実施例を示す断面図、
第２図イ，ロは本考案の第２の実施例を示す断面
図および上側ボールシートの正面図である。第３
図は従来構造を示す断面図である。１……バー、２，３……ボールシート、４……
ソケツト、１１……球状部、２１……突起、４１
……凹部。 FIG. 1 is a sectional view showing a first embodiment of the present invention;
FIGS. 2A and 2B are a sectional view and a front view of the upper ball seat showing a second embodiment of the present invention. Third
The figure is a sectional view showing a conventional structure. 1... Bar, 2, 3... Ball seat, 4...
Socket, 11...Spherical part, 21...Protrusion, 41
...Concavity.

Claims

[Scope of Claim for Utility Model Registration] (1) In a ball joint consisting of a bar with a spherical part, a ball seat in which the spherical part of the bar is fitted and held, and a socket into which the ball seat is fitted and secured by caulking. A ball joint characterized in that a protrusion is formed on the outer periphery of the ball seat, and a recess is provided on the inner circumferential surface of the socket into which the protrusion of the ball seat fits and restrains upward movement of the ball seat. (2) The utility model according to claim 1, wherein the protrusion of the ball seat and the recess of the socket are formed continuously over the entire circumference on the outer peripheral surface of the ball seat and the inner peripheral surface of the socket. ball joint. (3) The ball seat is divided into a lower ball seat and an upper ball seat, and has a slit at the lower end of the upper ball seat and a slit partially extending outward on the outer peripheral surface near the lower end of the upper ball seat. The ball joint according to claim 1, wherein a protruding protrusion is formed, and a recess into which the protrusion fits is partially provided on the inner peripheral surface of the socket.