JPH0380183U

JPH0380183U -

Info

Publication number: JPH0380183U
Application number: JP14073289U
Authority: JP
Priority date: 1989-12-05
Filing date: 1989-12-05
Publication date: 1991-08-16
Anticipated expiration: 2004-12-05
Also published as: JP2502861Y2

Description

[Brief explanation of drawings]

第１図は本考案の第一実施例に係る管の接続構
造の要部斜視図、第２図は管の接続状態を示す斜
視図、第３図乃至第５図は突片及び切欠きの変形
例を示す側面図、第６図は本考案の更に他の実施
例に係る接続構造の要部斜視図、第７図は管の接
続状態を示す斜視図、第８図は従来の管の接続構
造の斜視図である。１７……第一排気管、１９……第二排気管、２
１……排気管、２３，２３ａ……スリツト、２５
……クランプ金具、２７……突片、２９……切欠
き。 Fig. 1 is a perspective view of the main parts of a pipe connection structure according to the first embodiment of the present invention, Fig. 2 is a perspective view showing the state of pipe connection, and Figs. FIG. 6 is a side view showing a modified example, FIG. 6 is a perspective view of a main part of a connection structure according to another embodiment of the present invention, FIG. 7 is a perspective view showing a connection state of a pipe, and FIG. It is a perspective view of a connection structure. 17...First exhaust pipe, 19...Second exhaust pipe, 2
1... Exhaust pipe, 23, 23a... Slit, 25
... Clamp fitting, 27 ... Projection piece, 29 ... Notch.

Claims

[Scope of utility model registration request]

In a pipe connection structure in which another pipe is fitted into the end of a pipe in which a plurality of slits are formed and these are tightened with a clamp fitting, a notch is provided in the end of the pipe in which a plurality of slits are formed. A pipe connection structure characterized in that a protrusion that engages with the notch is provided on the outer periphery of another pipe that fits inside the pipe.