JPH0365089U

JPH0365089U -

Info

Publication number: JPH0365089U
Application number: JP12690289U
Authority: JP
Priority date: 1989-10-30
Filing date: 1989-10-30
Publication date: 1991-06-25

Description

[Brief explanation of drawings]

第１図は本考案に係る管の接続構造の一実施例
を示す縦断面図である。第２図は第１図の−
線に沿う横断面図である。第３図は第１図の連結
管およびその近傍を拡大して示す縦断面図である
。第４図は第１図の油圧ホースおよびその近傍を
拡大して示す縦断面図である。第５図は第１図の
支持球およびその近傍を拡大して示す縦断面図で
ある。第６図乃至第９図は第１管と第２管を接続
する作業を順を追つて示した縦断面図である。主要な部分の符号の説明、３３……第１管、３
９……第１管側収容体、６３……保持部材、７０
……保持部材側凹部、７１……第１管側凹部、７
３……環状空間部、７５……支持球、７９……第
２管、８１……第２管側収容体。 FIG. 1 is a longitudinal sectional view showing an embodiment of a pipe connection structure according to the present invention. Figure 2 is - of Figure 1.
FIG. FIG. 3 is an enlarged vertical sectional view showing the connecting pipe and its vicinity in FIG. 1. FIG. 4 is an enlarged vertical cross-sectional view of the hydraulic hose shown in FIG. 1 and its vicinity. FIG. 5 is an enlarged vertical sectional view showing the support ball and its vicinity in FIG. 1. FIGS. 6 to 9 are vertical cross-sectional views showing the step-by-step process of connecting the first pipe and the second pipe. Explanation of symbols of main parts, 33...First tube, 3
9... First pipe side container, 63... Holding member, 70
...Holding member side recess, 71...First tube side recess, 7
3...Annular space part, 75...Support ball, 79...Second tube, 81...Second tube side container.

Claims

[Scope of utility model registration request]

Piping inserted into the first pipe in the axial direction thereof,
A first pipe-side container such as a cable is fixed by a disc-shaped holding member arranged in the first pipe in the radial direction thereof, and an annular member surrounding the first pipe-side container is attached to the outer peripheral surface of the holding member. forming a holding member side recess, and forming an annular first tube side recess on the inner surface of the first tube corresponding to the holding member side recess;
A large number of support balls that rotatably support the holding member are accommodated in an annular space formed by the holding member side recess and the first tube side recess, and one end of the first tube side accommodating body is The pipes, cables, etc. inserted into the second pipe in the axial direction are connected to one end of the second pipe-side container, and the first pipe is rotated, and one end of the first pipe is connected to the second pipe. A pipe connection structure characterized by being screwed together at one end.