JPS58155478U

JPS58155478U - Pipe joint structure

Info

Publication number: JPS58155478U
Application number: JP5406582U
Authority: JP
Inventors: 雄史松野; 清水　「あ」; 大月　英雄; 服部　信道
Original assignee: 三菱電機株式会社
Priority date: 1982-04-14
Filing date: 1982-04-14
Publication date: 1983-10-17

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図〜第４図はこの考案の一実施例を示し第１図は第
１のパイプを示す断面図、第２図は第２のパイプを示す
断面図、第３図は第２図の■−■線断面図、第４図は第
１のパイプと第２のパイプとの連結状態を示す断面図、
第５図はこの考案の適用例を示す図である。なお図中同一符号は同一部分を示し、１は第１のパイプ
、２は未広がり状めす部、３は凹部、４は第２のパイプ
、５は先細り状おす部、６は凸部、１３はスリットであ
る。Figures 1 to 4 show one embodiment of this invention; Figure 1 is a sectional view of the first pipe, Figure 2 is a sectional view of the second pipe, and Figure 3 is the same as that of Figure 2. ■-■ line cross-sectional view, Figure 4 is a cross-sectional view showing the connection state of the first pipe and the second pipe,
FIG. 5 is a diagram showing an example of application of this invention. In addition, the same reference numerals in the drawings indicate the same parts, 1 is the first pipe, 2 is the unexpanded female part, 3 is the recessed part, 4 is the second pipe, 5 is the tapered male part, 6 is the convex part, 13 is a slit.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

（１）未広がり状めす部を有する第１のパイプと、この
第１のパイプの未広がり状めす部内に係合する先細り状
おす部を有する第２のパイプとを備え、上記第１のパイ
プの未広がり状めす部の内周部に、軸方向に延びる凹部
（又は凸部）を設けるとともに、上記第２のパイプの先
細り状おす部の外周部に、上記第１のパイプの凹部（又
は凸部）に係合する軸方向に延びる凸部（又は凹部）を
設け、かつ上記凸部の左右両側にスリットを設け、上記
第２のパイプの先細り状おす部を第１のパイプの未広が
り状めす部に挿入して上記凹凸部を凹凸係合させて成る
パイプの継手構造。(1) A first pipe having an unexpanded female portion; and a second pipe having a tapered male portion that engages in the unexpanded female portion of the first pipe; A recess (or protrusion) extending in the axial direction is provided on the inner circumference of the unexpanded female portion of the second pipe, and a recess (or protrusion) of the first pipe is provided on the outer circumference of the tapered male portion of the second pipe. A convex portion (or concave portion) extending in the axial direction that engages with the convex portion (convex portion) is provided, and slits are provided on both left and right sides of the convex portion, and the tapered male portion of the second pipe is connected to the unexpanded portion of the first pipe. A pipe joint structure formed by inserting into a shaped female part and engaging the concave and convex parts.

（２）凹凸部は、パイプの周方向に所定間隔を介して複
数個形成されていることを特徴とする実用新案登録請求
の範囲第１項記載のパイプの継手構造。(2) The pipe joint structure according to claim 1, wherein a plurality of uneven portions are formed at predetermined intervals in the circumferential direction of the pipe.

（３）凹凸部は、その軸方向両端部が勾配状に形成され
ていることを特徴とする実用新案登録請求の範囲第１項
又は第２項記載のパイプの継手構造。(3) The pipe joint structure according to claim 1 or 2, wherein the uneven portion is formed in a sloped shape at both ends in the axial direction.