JPH0169989U

JPH0169989U -

Info

Publication number: JPH0169989U
Application number: JP1987166025U
Authority: JP
Priority date: 1987-10-28
Filing date: 1987-10-28
Publication date: 1989-05-10

Description

[Brief explanation of drawings]

第１図は本考案に係る継手の一実施例を示す断
面図。第２図は継手本体とストツパー体を示す要
部斜視図。第３図は組立途中状態を示す断面正面
図。第４図及び第５図は従来例を示す説明図。１……継手本体、４……凹状球面部、７……補
助管体、９……凸状球面部、１０……ストツパー
体、１１……外周縁部、１５……凸部、１６……
溝部、１７……内向突縁。 FIG. 1 is a sectional view showing an embodiment of a joint according to the present invention. FIG. 2 is a perspective view of the main parts showing the joint body and the stopper body. FIG. 3 is a sectional front view showing a state in the middle of assembly. FIG. 4 and FIG. 5 are explanatory diagrams showing a conventional example. DESCRIPTION OF SYMBOLS 1... Joint body, 4... Concave spherical surface part, 7... Auxiliary pipe body, 9... Convex spherical surface part, 10... Stopper body, 11... Outer peripheral edge part, 15... Convex part, 16...
Sulcus, 17...inward ridge.

Claims

[Scope of utility model registration request]

A joint main body 1 having a concave spherical surface 4 formed on the inner circumferential surface, and a convex spherical surface 9 fitted into the concave spherical surface 4 of the joint main body 1 in a spherical slidable manner integrally or separately. and an annular stopper body 10 for preventing the auxiliary tube from coming off, which has an outer peripheral edge 11 that can be fitted onto the end of the joint body 1. , a plurality of convex portions 15 are provided on the outer circumferential surface of the end portion of the joint body 1 to form grooves 16 between them, and a plurality of convex portions 15 are provided on the inner circumferential surface of the outer circumferential edge portion 11 of the stopper body 10. can be externally fitted onto the joint body 1 by fitting and passing through each groove 16 between the convex parts 15 of the joint body 1, and when it is externally fitted, the joint body 1 and the stopper body 10 are rotated relative to each other. 1. A swingable pipe joint characterized in that a plurality of inward protrusions 17 are protruded and are engaged with one convex portion 15 in a non-removal state.