JPS5921186U - pipe fittings - Google Patents

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

Description

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

第１図は本考案に係る管継手の使用状態を示す管軸方向
断面図！第２図はリング体の側面図、第３図は第１図の
要部拡大断面図、第４図はリング体が管体溝部に係入し
た状態の要部拡大断面図、第５図は押ねじ体締付時の要
部拡大断面図、第゛６図乃至第８図は他実施例の要部拡
大断面図。第９図は他実施例の管軸方向断面図。 １・・・・・・継手本体、３・・・・・・雌ねじ部、４
・・・・・・押ねじ体、５・・・・・・雄ねじ部、６・
・・・・・テーパ面、７・・・・・・リング体、１０・
・・・・・可動体、１２・・・・・・パツキン。 第４図 第５図− 補正　昭５８．　４．　１ 実用新案登録請求の範囲、図面の簡単な説明を次のよう
に補正する。 ０実用新案登録請求の範囲 管体Ａと管体Ｂとの連結に際し、両管体に外嵌される第
１セクシヨン３と第２セクシヨン３ａを有する管継手に
おいて、いずれかのセクション（３又は３ａ）の内周面
又は外周面にねじ部の形成された継手本体２と、該継手
本体２のねじ部と螺合可能なねじ部を外周面又は内周面
に形成し、且つ内面を管体の抜出し側程管中心線に近づ
くテーパ面１０に形成してなる押ねじ体８と、該押ねじ
体８のテーパ面１０での押圧により管体外周面に圧着可
能な一部切欠の阻止体１４と、前記押ねじ体８の先端突
出部１２の移動押圧によって移動可能となるように管体
外周面と継手本体２内周面間に装着される可動体１７と
、該可動体１７の一側面２０と継手本体２の内周壁面６
と該内周壁面６に対して垂直な内方壁面１１との３面に
よって形成される収納室２２内に装着されて管体外周面
５を圧着シールするパツキン２３とからなることを特徴
とする管継手。 図面の簡単な説明 第１図は管体Ａ、　Ｂを管継手にわずかに挿入した状態
の管継手の上部の断面図。第２図は同要部拡大断面図、
第３図は管体を継手内に完全に挿入した状態の要部拡大
断面図、第４図は押ねじ体を完全に締付けた状態の同要
部拡大断面図、第５図は最小外径の管体に締付けた状態
の同要部拡大断面図、第６図乃至第８図は他実施例の要
部拡大断面図、第９図は他実施例の管軸方向断面図、第
１０図は押ねじ体の他実施例を示す要部拡大断面図。 １・・・・・・管継手、２・・・・・・継手本体、３，
３ａ・・・・・・セクション、４．　４’・・・・・・
ねじ部、５・・・・・・外周面、６・・・・・、・内周
壁面、７，７ａ・・・・・・ハウジング、８・・・・・
・押ねじ体、９，９′・・・・・・ねじ部、１０・・・
・・・テーパ面、１２・・・・・・突出部、１４・・・
・・・阻止体、１６゜１６′・・・・・・刃、１７・・
・・・・可動体、１８・・・・・・係止部、２０・・・
・・・−側面、２２・・・・・・収納室、２３・・・・
・・パツキン、２４・・・・・・切欠開口部、２５・・
・・・・内周壁、２７・・・・・・リブ、２９．２９’
　　・・・・・・溝。 ３３１８ ＼　　　　ノ　／ ｌ　　）　　１　　　１ ４　　　Ａ リ　３□４１７，１１４８ＡFig. 1 is a cross-sectional view in the pipe axis direction showing how the pipe joint according to the present invention is used! Fig. 2 is a side view of the ring body, Fig. 3 is an enlarged sectional view of the main part of Fig. 1, Fig. 4 is an enlarged sectional view of the main part of the ring body in a state where it is engaged in the pipe groove, and Fig. 5 is FIGS. 6 to 8 are enlarged sectional views of main parts of other embodiments when the press screw body is tightened. FIG. 9 is a sectional view in the tube axis direction of another embodiment. 1...Joint body, 3...Female thread part, 4
...Press screw body, 5...Male thread part, 6.
...Tapered surface, 7...Ring body, 10.
...Movable body, 12...Patsukin. Figure 4 Figure 5 - Correction 1982. 4. 1. The scope of claims for utility model registration and the brief description of the drawings are amended as follows. 0 Utility Model Registration Claims When connecting pipe A and pipe B, in a pipe joint having a first section 3 and a second section 3a fitted externally to both pipes, either section (3 or 3a) ) with a threaded part formed on the inner or outer peripheral surface of the joint body 2, a threaded part that can be screwed into the threaded part of the joint main body 2 formed on the outer or inner peripheral surface, and the inner surface of the joint body 2 is formed of a pipe body. a press screw body 8 formed on a tapered surface 10 that approaches the center line of the tube as the extraction side approaches, and a partially cut-out blocking body that can be crimped onto the outer circumferential surface of the tube by pressing the taper surface 10 of the press screw body 8. 14, a movable body 17 mounted between the outer circumferential surface of the pipe body and the inner circumferential surface of the joint body 2 so as to be movable by the movement and pressure of the distal end protrusion 12 of the press screw body 8, and one part of the movable body 17. Side surface 20 and inner peripheral wall surface 6 of joint body 2
and an inner wall surface 11 perpendicular to the inner circumferential wall surface 6, and a packing 23 that is installed in a storage chamber 22 formed by three surfaces, and press-seals the outer circumferential surface 5 of the tube body. pipe fittings. BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a sectional view of the upper part of the pipe joint with pipe bodies A and B slightly inserted into the pipe joint. Figure 2 is an enlarged sectional view of the same main part.
Figure 3 is an enlarged cross-sectional view of the main part with the pipe body completely inserted into the joint, Figure 4 is an enlarged cross-sectional view of the same main part with the push screw body completely tightened, and Figure 5 is the minimum outer diameter. FIGS. 6 to 8 are enlarged sectional views of the main parts of other embodiments, FIG. 9 is a sectional view of the other embodiments in the tube axis direction, and FIG. 10 FIG. 2 is an enlarged sectional view of a main part showing another embodiment of the press screw body. 1... Pipe fitting, 2... Fitting body, 3,
3a...Section, 4. 4'・・・・・・
Threaded portion, 5...Outer peripheral surface, 6...Inner peripheral wall surface, 7, 7a...Housing, 8...
・Press screw body, 9, 9'...Threaded part, 10...
...Tapered surface, 12... Protrusion, 14...
...Blocker, 16°16'...Blade, 17...
...Movable body, 18...Locking part, 20...
...-Side, 22...Storage room, 23...
...Packskin, 24...Notch opening, 25...
...Inner peripheral wall, 27...Rib, 29.29'
······groove. 3318 \ノ / l ) 1 1 4 A li 3□417,1148A

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 管体Ａと管体Ｂとの連結に際し、少なくともいずれか一
方の管体に外嵌されてなる管継手において、内周面にね
じ部の形成された前記管体に外嵌可能な継手本体１と、
該継手本体１のねじ部と螺合可能なねじ部を外周面に形
成し、内周面にテーパ面６を形成してなる押ねじ体４と
、該押ねじ体４のテーパ面６での押圧により管体外周面
に圧着可能な一部切欠のリング体７と、前記押ねじ体４
先端部１１の移動押圧によって移動可能となるように管
体外周面と継手本体１内周面間に装着され′る可動体１
０と、該可動体１０の移動押圧により管体外周面に圧着
シール可能となるように管体外周面と継手本体１間に装
着されるパツキン１２とからなることを特徴とする管継
手。′In a pipe joint that is fitted onto at least one of the pipe bodies when connecting the pipe bodies A and B, a joint body 1 that can be fitted onto the pipe body having a threaded portion formed on the inner circumferential surface thereof is provided. and,
A push screw body 4 has a threaded portion on its outer circumferential surface that can be screwed into the threaded portion of the joint body 1, and a tapered surface 6 on its inner circumferential surface; a partially cut-out ring body 7 that can be crimped to the outer circumferential surface of the tube by pressing, and the press screw body 4
A movable body 1 is installed between the outer circumferential surface of the pipe body and the inner circumferential surface of the joint body 1 so as to be movable by moving and pressing the tip portion 11.
0, and a packing 12 installed between the outer circumferential surface of the tube body and the joint body 1 so as to be able to be crimped and sealed to the outer circumferential surface of the tube body by moving and pressing the movable body 10. ′