JPH0183991U

JPH0183991U -

Info

Publication number: JPH0183991U
Application number: JP1987179628U
Authority: JP
Priority date: 1987-11-27
Filing date: 1987-11-27
Publication date: 1989-06-05

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る配管用ワンタ
ツチ継手の要部断面図、第２図は第１図の―
線に沿う断面図、第３図イないしハは第１図の継
手における第１のジヨイントと第２のジヨイント
との結合時の各過程を示す断面図、第４図は従来
の配管用継手の平面図、第５図は第４図の正面図
、第６図は第５図の―線に沿う断面図、であ
る。２……第１のジヨイント、１３……溝部、２１
……クリツプ、２３……第２のジヨイント、２９
……係合部、３０……ストツパ、３０ａ……付勢
手段としてのプレート部、３０ｃ……保持部。 Fig. 1 is a cross-sectional view of the main parts of a one-touch joint for piping according to an embodiment of the present invention, and Fig. 2 is a sectional view of the main part of a one-touch joint for piping according to an embodiment of the present invention.
A sectional view taken along the line; Figures 3A to 3C are sectional views showing each process of joining the first joint and second joint in the joint in Figure 1; Figure 4 is a cross-sectional view of a conventional piping joint. FIG. 5 is a front view of FIG. 4, and FIG. 6 is a sectional view taken along line - in FIG. 5. 2...First joint, 13...Groove, 21
...Clip, 23...Second joint, 29
. . . engaging portion, 30 . . . stopper, 30 a .

Claims

[Scope of utility model registration request]

a first joint that is attached to the end of one of the pipes and has a groove that opens to the inner peripheral surface near the end surface;
a clip that is attached to the groove of the first joint and has a variable opening degree and has a spring force; and an engagement that is provided at the end of the other piping and that can fit into the first joint and engage with the clip. a second joint having a mating portion; and a retainer provided on the outer periphery of the second joint, movable in the axial direction, and regulating expansion of the diameter of the clip when the first joint and the second joint are connected. a stopper having a first joint and a second joint provided on the stopper;
a one-touch joint for piping, comprising a biasing means that abuts a second joint when the joints of the first and second joints are connected to position the holding portion of the stopper on the outer periphery of the clip.