JPH01148189U - - Google Patents

Description

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

第１図はこの考案の一実施例を接続前の状態で
示し、Ａは一方の管、Ｂは継手環、Ｃは他方の管
のそれぞれ縦断正面図、Ｄは継手環の中間孔の軸
線Ｐの回転軌跡を表した図であり、第２図Ａ〜Ｆ
は接続後における屈曲角度および屈曲方向が種々
の態様の接続配管を示す縦断正面図、第３図Ａ，
Ｂは従来例を示す縦断正面図である。 １…一方の管、３…第１テーパリング、５…他
方の管、７…第２テーパリング、１５…継手環、
１７…第１嵌合孔、１８…第２嵌合孔、２０…中
間孔。 Fig. 1 shows an embodiment of this invention before connection, where A is a longitudinal sectional front view of one pipe, B is a joint ring, C is a longitudinal front view of the other pipe, and D is an axis P of the intermediate hole of the joint ring. It is a diagram showing the rotation locus of
FIG. 3A is a longitudinal sectional front view showing connection piping with various bending angles and bending directions after connection;
B is a longitudinal sectional front view showing a conventional example. DESCRIPTION OF SYMBOLS 1... One pipe, 3... First taper ring, 5... Other pipe, 7... Second taper ring, 15... Joint ring,
17...First fitting hole, 18...Second fitting hole, 20...Intermediate hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ２つの管の対向する管端部を継手環を介して接
続する装置において、一方の管の管端部外周に、
該管の軸線に対し内径の軸線が同軸で、かつ外径
の軸線が所定の角度で交叉し、外径が管端方向に
順次小径に形成された第１テーパリングを固着し
、他方の管の管端部外周に、該管の軸線に対し内
径の軸線が同軸で、かつ外径の軸線が所定の角度
で交叉し、外径が管端方向に順次小径に形成され
た第２テーパリングを固着し、前記継手環の一側
に、一方の管の第１テーパリングを回転可能に嵌
合し、継手環の軸線と交叉する軸線をもつ第１嵌
合孔を設け、同他側に、他方の管の第２テーパリ
ングを回転可能に嵌合し、継手環の軸線と交叉す
る軸線をもつ第２嵌合孔を第１嵌合孔と連通して
設けたことを特徴とする管の接続装置。 In a device that connects opposing ends of two pipes via a joint ring, on the outer periphery of the end of one pipe,
A first tapered ring whose inner diameter axis is coaxial with the axis of the tube, and whose outer diameter axis intersects at a predetermined angle, and whose outer diameter gradually decreases toward the tube end, is fixed to the other tube. A second tapered ring formed on the outer periphery of the tube end, the axis of the inner diameter being coaxial with the axis of the tube, the axis of the outer diameter intersecting at a predetermined angle, and the outer diameter becoming smaller in the direction of the tube end. A first tapered ring of one pipe is rotatably fitted to one side of the joint ring, a first fitting hole having an axis intersecting the axis of the joint ring is provided, and a first fitting hole is provided on the other side of the joint ring. A pipe, characterized in that the second tapered ring of the other pipe is rotatably fitted, and a second fitting hole having an axis intersecting the axis of the joint ring is provided in communication with the first fitting hole. connection device.