JPH0360683U

JPH0360683U -

Info

Publication number: JPH0360683U
Application number: JP9658289U
Authority: JP
Priority date: 1989-06-07
Filing date: 1989-08-18
Publication date: 1991-06-14

Description

【図面の簡単な説明】第１図は本考案の一実施例を示す横断面図、第
２図は第１図の−線断面図、第３図〜第６図
は本考案の管継手の結合作用を説明する図、第７
図〜第１２図は本考案の管継手の離脱作用を説明
する図、第１３図及び第１４図は本考案の主要寸
法を示す図、第１５図は本考案の他の実施例を示
す図、第１６図は本発明の他の実施例を示す断面
図、第１７図は第１６図のＡ−Ａ線断面図、第１
８図は第１６図のＢ−Ｂ線断面図、第１９図は第
１６図の他の実施例用の治具の図、第２０図及び
第２１図は第１９図の治具の作用を説明する図、
第２２図は従来の技術を示す断面図である。２……雄体、３……雌体、５……Ｏリング、１
０……ストツプリング、１２……台形溝、１７…
…小径軸、１８……Ｏリング溝、１３……切欠部
、１４……突起。[Brief Description of the Drawings] Figure 1 is a cross-sectional view showing one embodiment of the present invention, Figure 2 is a cross-sectional view taken along the line - - of Figure 1, and Figures 3 to 6 are a cross-sectional view of the pipe joint of the present invention. Diagram explaining the bonding action, No. 7
Figures 12 to 12 are diagrams explaining the detachment action of the pipe joint of the present invention, Figures 13 and 14 are diagrams showing the main dimensions of the present invention, and Figure 15 is a diagram showing another embodiment of the present invention. , FIG. 16 is a sectional view showing another embodiment of the present invention, FIG. 17 is a sectional view taken along line A-A in FIG.
Figure 8 is a sectional view taken along the line B-B in Figure 16, Figure 19 is a diagram of a jig for another embodiment of Figure 16, and Figures 20 and 21 show the action of the jig in Figure 19. Diagram to explain,
FIG. 22 is a sectional view showing a conventional technique. 2...Male body, 3...Female body, 5...O ring, 1
0...stop spring, 12...trapezoidal groove, 17...
...Small diameter shaft, 18...O-ring groove, 13...Notch, 14...Protrusion.

Claims

[Claims for Utility Model Registration] 1. A male body is fitted into a female body, and a coupling member is attached to one side of circumferential grooves provided oppositely to each other, and an O-ring is attached to the other side, and the male body and the female body are connected together and sealed,
The connecting member is formed of an elastic stop ring, the male body and the female body are connected or separated by expanding or contracting the diameter of the stop ring, and a notch for operating the stop ring is formed around the outer periphery of the female body. A pipe joint characterized by being provided in the direction. 2. A small diameter shaft is formed on the outer periphery of the male body through a trapezoidal groove having a first downward taper in the direction of insertion and the second downward taper adjacent to the trapezoidal groove, and On the inner periphery, a two-stage groove consisting of a small diameter and a large diameter facing the trapezoidal groove, a notch through which a protrusion provided at the open end of a stop ring accommodated in the two-stage groove is inserted, and an O-ring facing the small diameter shaft. 2. The pipe joint according to claim 1, further comprising a groove. 3. Fitting the male body into the female body and attaching a coupling member to one side of circumferential grooves provided oppositely to each other and an O-ring on the other side to couple the male body and the female body. In pipe fittings sealed with
The connecting member is formed of an elastic stop ring, the male body and the female body are connected or separated by expanding or contracting the diameter of the stop ring, and a notch for operation of the stop ring is connected to an axis on the periphery of the female body. A pipe joint characterized by being provided in the direction. 4 A small diameter shaft is formed on the outer periphery of the male body through a trapezoidal groove having a first downward taper in the direction of insertion and the second downward taper adjacent to the trapezoidal groove, and A two-step groove having a small diameter and a large diameter facing the trapezoidal groove, and a notch that accommodates a protrusion provided at an open end of a stop ring to be accommodated in the two-step groove and communicates with the two-step groove, on an inner periphery. 4. The pipe joint according to claim 3, further comprising an O-ring groove facing the small diameter shaft. 5. Fitting the male body into the female body and attaching a coupling member to one side of circumferential grooves provided oppositely to each other and an O-ring on the other side to couple the male body and the female body. A pipe using a pipe joint sealed together with the pipe, characterized in that the pipe joint according to any one of claims 1 to 4 is used.