JPS6120981U - Plug for pipe connection - Google Patents

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 drawings]

第１図は従来例を示す斜視図、第２図は本考案の実施例
を示す斜視図、第３図は使用例を示す概略縦断面図、第
４図は接続前の状態を示す要部の断面図、第５図は第４
図の■一Ｖ線断面図、第６図は接続状態を示す要部の断
面図である。 １・・・・・・プラグ本体、２・・・・・・響続部、３
・・・・・・第１ツバ体、４・・・・・・第２ツバ体、
５・・・・・・シール材、’・・・・一・流体輸送管、
１０・・・・・・壁体、１１・・・・・・接続管、１３
・・・・・・突起、１７・・・・・・切欠部。Fig. 1 is a perspective view showing a conventional example, Fig. 2 is a perspective view showing an embodiment of the present invention, Fig. 3 is a schematic vertical sectional view showing an example of use, and Fig. 4 is a main part showing a state before connection. 5 is a cross-sectional view of the 4th
Figure 6 is a cross-sectional view taken along line 1-V in the figure, and FIG. 6 is a cross-sectional view of the main parts showing the connection state. 1... Plug body, 2... Hibiki connection part, 3
...First collar body, 4...Second collar body,
5... Seal material, '... 1. Fluid transport pipe,
10...Wall body, 11...Connecting pipe, 13
...Protrusion, 17...Notch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 壁体１０に取付けるための回転操作用突起１３を内周面
に複数個突設した接続管１１に、流体輸送管８を接続す
る管接続用プラグであって、プラグ本体１の筒軸芯方向
一端側外周に、前記流体輸送管８を接続する接続部２を
備えさせるとともに、筒軸芯方向他端側に第１ツバ体３
を連設し、前記プラグ本体１の筒軸芯方向中間に第２ツ
バ体４を連設するとともに、前記第１ツバ体３と第２ツ
バ体４との間に弾性筒状のシール材５を外嵌し、前記第
１ツバ体３の周方向所定筒所に、前記突起１３を通過し
て前記シール材５に押圧力を付与させるための切欠部１
７を設け、前記突起１３の押圧力により前記シール材５
を拡径変位させ、そのシニル材５を前記接続管１１の内
周面に圧接した状態で前記プラグ本体１を前記接続管１
１に接続固定するように構成してある管接続用プラグ。A pipe connection plug for connecting a fluid transport pipe 8 to a connection pipe 11 having a plurality of rotary operation protrusions 13 protruding from the inner circumferential surface for attachment to a wall body 10, and the plug body 1 is connected in the cylindrical axis direction of the plug body 1. A connecting portion 2 for connecting the fluid transport pipe 8 is provided on the outer periphery of one end, and a first collar body 3 is provided on the other end in the cylinder axis direction.
A second collar body 4 is consecutively installed at the center of the plug body 1 in the axial direction of the cylinder, and an elastic cylindrical sealing material 5 is provided between the first collar body 3 and the second collar body 4. A notch 1 is fitted onto the outside of the first collar body 3 at a predetermined position in the circumferential direction of the first collar body 3 to pass through the protrusion 13 and apply a pressing force to the sealing material 5.
7 is provided, and the sealing material 5 is sealed by the pressing force of the projection 13.
is expanded in diameter, and the plug body 1 is inserted into the connecting pipe 1 while the cylindrical material 5 is pressed against the inner circumferential surface of the connecting pipe 11.
A pipe connection plug configured to be connected and fixed to 1.