JPS61162692U - - Google Patents

Description

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

第１ａ図は本考案の実施例による自在継手の断
面図、第１ｂ図は第１ａ図の―線断面図、第
１ｃ図は部分球状のパツトを示す斜視図、第２ａ
図は他の実施例による自在継手の断面図、第２ｂ
図は第２ａ図の―線断面図、第２ｃ図はリン
グ状のパツトを示す斜視図、第３ａ図はさらに他
の実施例による自在継手を示す断面図、第３ｂ図
は第３ａ図の―線断面図、第３ｃ図は半円弧
状のパツトを示す斜視図、第４図はさらに他の実
施例による自在継手を示す断面図、第５図は従来
の自在継手を示す断面図である。 １……中空球部、１１……中空球部の底面、２
……中空球部、５……管部、５１……管部の底面
、５２……延設部、６１，６２，６３……パツト
、６１１，６２１，６３１……パツトの底面。 Fig. 1a is a sectional view of a universal joint according to an embodiment of the present invention, Fig. 1b is a sectional view taken along the line - - in Fig. 1a, Fig. 1c is a perspective view showing a partially spherical part, and Fig. 2a is a sectional view of a universal joint according to an embodiment of the present invention.
Figure 2b is a sectional view of a universal joint according to another embodiment.
The figure is a cross-sectional view taken along the line ``-'' of FIG. 2a, FIG. 2c is a perspective view showing a ring-shaped part, FIG. 3a is a sectional view showing a universal joint according to another embodiment, and FIG. 3b is a sectional view taken along the line ``-'' of FIG. 3c is a perspective view showing a semi-circular part, FIG. 4 is a sectional view showing a universal joint according to another embodiment, and FIG. 5 is a sectional view showing a conventional universal joint. 1...Hollow sphere part, 11...Bottom surface of hollow sphere part, 2
. . . Hollow sphere portion, 5 .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一対の中空球部が相嵌合されてなる下水路用自
在継手であつて、内嵌合されている中空球部の底
面を、この中空球部に連通された管部の底面に対
して面一に連続するレベルにまで嵩上げしたこと
を特徴とする下水路用自在継手。 This is a universal joint for sewer waterway consisting of a pair of hollow spheres fitted together, with the bottom surface of the hollow sphere fitted inside facing the bottom surface of the pipe section communicating with the hollow sphere. A universal joint for sewers characterized by being raised to a continuous level.