JPS6357886U

JPS6357886U -

Info

Publication number: JPS6357886U
Application number: JP15236386U
Authority: JP
Priority date: 1986-10-03
Filing date: 1986-10-03
Publication date: 1988-04-18

Description

[Brief explanation of the drawing]

第１図は本考案の伸縮性スイングジヨイントの
断面図、第２図はユニオンソケツトのスイング状
態を示す同スイングジヨイントの断面図、第３図
は同スイングジヨイントの部分拡大図、第４図は
ユニオンソケツトの伸張状態を示す同スイングジ
ヨイントの断面図である。１……ジヨイント本体、２……ユニオンソケツ
ト、３……ボールスリーブ、４……ボールシート
、５……押えナツト、６，７……オーリング、８
……泥よけカバー、９……ジヨイント胴部、１０
……溝、１１……割りリング、１２……切込み。 Fig. 1 is a cross-sectional view of the elastic swing joint of the present invention, Fig. 2 is a cross-sectional view of the swing joint showing the swinging state of the union socket, Fig. 3 is a partially enlarged view of the swing joint, and Fig. 3 is a partially enlarged view of the swing joint. FIG. 4 is a sectional view of the swing joint showing the union socket in an expanded state. 1... Joint body, 2... Union socket, 3... Ball sleeve, 4... Ball seat, 5... Presser nut, 6, 7... O-ring, 8
...Mudguard cover, 9...Joint body, 10
...Groove, 11...Split ring, 12...Notch.

Claims

[Scope of utility model registration request]

A swing joint in which a union socket is connected to the joint body by a ball sleeve so that the joint can swing within a predetermined angle range,
It has a groove provided on the circumferential surface of the union socket between the flange of the union socket in the body of the joint body and the ball sleeve, and a split ring with a circular cross section that is partially exposed by being inserted into the groove. Under a load greater than or equal to , the split ring is forced into the outer groove by the sliding surface of the ball sleeve, and the groove has a cross-sectional size that can accommodate the split ring so that the union socket can expand. An elastic swing joint characterized by having.