JPS602006U

JPS602006U - Pipe joint device with locking mechanism

Info

Publication number: JPS602006U
Application number: JP7282084U
Authority: JP
Inventors: 北　源一
Original assignee: Individual
Current assignee: Individual
Priority date: 1984-05-17
Filing date: 1984-05-17
Publication date: 1985-01-09
Also published as: JPS6224807Y2

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案装置の１例を示す断面概要図、第２図及
び第３図は第２の接続ねじ部材と止めリングとの係合手
段を示す説明図で第２図は前者側、第３図は後者側であ
る。又、第４図は同係合手段の係合態様を示す説明図、
第５図は廻り止めの１例を示す第１図Ａ−Ａ線矢面断面
図、第６図は本考案装置の他の実施例を示す断面概要図
である。１・・・第１の接続ねじ部材、１ａ・・・ばね受は用鍔
部、１　ｂ−・・ボルト部、ＩＣ，６ａ、　　９．　１
０−・・廻り止め手段、２・・・螺条、２′・・・貫通
ねじ孔、３・・・第２の接続ねじ部材、４・・・螺条、
５・・・係合歯溝、６・・・止めリング、７・・・爪、
８・・・弾性部材。FIG. 1 is a cross-sectional schematic diagram showing one example of the device of the present invention, and FIGS. 2 and 3 are explanatory diagrams showing the means for engaging the second connecting screw member and the retaining ring. Figure 3 shows the latter side. Further, FIG. 4 is an explanatory diagram showing the engagement mode of the engagement means,
FIG. 5 is a cross-sectional view taken along the line A--A in FIG. 1 showing one example of a rotation stopper, and FIG. 6 is a schematic cross-sectional view showing another embodiment of the device of the present invention. 1...First connection screw member, 1a...Spring holder is flange part, 1b-...Bolt part, IC, 6a, 9. 1
0--Rotation stopping means, 2...Thread, 2'...Threaded through hole, 3...Second connection screw member, 4...Thread,
5... Engaging tooth groove, 6... Retaining ring, 7... Claw,
8...Elastic member.

Claims

[Scope of utility model registration request]

A first connecting screw member having a spring retainer collar formed at one end of a small diameter bolt portion having a thread on the outer periphery, and a through threaded hole provided in the center thereof into which an end of a pipe can be screwed along the axis. and a cap-nut-shaped second connecting screw, which has a thread on its inner periphery that can be screwed onto the bolt portion of the first connecting screw member, and rotatably inserts and holds the end of the pipe in the center hole. a pipe joint is constituted by the member, and a retaining ring is disposed between the first connecting screw member and the second connecting screw member, and the retaining ring and the second connecting screw member are mated together. Relative engagement means consisting of a pawl and an engagement tooth groove are provided on the annular surface, and an elastic member is interposed between the retaining ring and the flange portion of the first connection screw member to prevent the retaining member from being engaged. The ring is biased toward the second connecting screw, and furthermore, a rotation preventing means capable of relative movement only in the axial direction is interposed between the retaining ring and the first connecting screw. Pipe joint device with locking mechanism.