JPS5977690U - pipe fittings - Google Patents

pipe fittings

Info

Publication number
JPS5977690U
JPS5977690U JP1982174833U JP17483382U JPS5977690U JP S5977690 U JPS5977690 U JP S5977690U JP 1982174833 U JP1982174833 U JP 1982174833U JP 17483382 U JP17483382 U JP 17483382U JP S5977690 U JPS5977690 U JP S5977690U
Authority
JP
Japan
Prior art keywords
socket
lever
plug
engagement
eccentric cam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1982174833U
Other languages
Japanese (ja)
Other versions
JPS6342237Y2 (en
Inventor
小武　尚之
東山　治
俊雄 御器谷
Original Assignee
日東工器株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日東工器株式会社 filed Critical 日東工器株式会社
Priority to JP1982174833U priority Critical patent/JPS5977690U/en
Publication of JPS5977690U publication Critical patent/JPS5977690U/en
Application granted granted Critical
Publication of JPS6342237Y2 publication Critical patent/JPS6342237Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
    • F16L37/18—Joints tightened by eccentrics or rotatable cams

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

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図は従来のこの種の管継手を示す一部縦断側面図、
第２図はこの考案の一実施例を示す一部省略側面図、第
３図は第２図に示す実施例の係合体を示す拡大斜視図、
第４図は第２図に示す実施例のレバーの側面に設けた係
合突起と、ソケットの外周に枢着した係合体に形成した
鉤状溝との係合離脱の動作を示す説明図、第５図、第６
図はそれぞれ係合体に対し上方向に弾発力を付勢させる
他の実施例を示す一部省略側面図である。 ８・・・ソケット、１２・・・偏心カム、１３・・・レ
バー、１５・・・係合突起、１６・・・係合体、２０・
・・鉤状溝、２１・・・上方開口部、２２・・・プラグ
、２３・・・奥部、２６・・・保合溝。Fig. 1 is a partially longitudinal side view showing a conventional pipe joint of this type;
Fig. 2 is a partially omitted side view showing an embodiment of this invention, Fig. 3 is an enlarged perspective view showing the engaging body of the embodiment shown in Fig. 2;
FIG. 4 is an explanatory view showing the operation of engagement and disengagement between the engaging protrusion provided on the side surface of the lever of the embodiment shown in FIG. 2 and the hook-shaped groove formed in the engaging body pivoted on the outer periphery of the socket; Figures 5 and 6
Each figure is a partially omitted side view showing another embodiment in which a resilient force is applied upward to the engaging body. 8... Socket, 12... Eccentric cam, 13... Lever, 15... Engaging protrusion, 16... Engaging body, 20...
... Hook-shaped groove, 21 ... Upper opening, 22 ... Plug, 23 ... Deep part, 26 ... Retaining groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 偏心カムを具えたレバーを軸着したソケットと、先端外
周に前記偏心カムと係合する係合溝を形成したプラグと
からなり、レバー操作により偏心カムを回転してプラグ
の係合溝に係合させてソケットとプラグとを着脱自在に
連結する管継手であって、前記レバーの側面に係合突起
を設け、又前記ソケットの外周にはレバーの側面に設け
た保合突起と上下方向から係脱する鉤状溝をもつ係合体
を、該係合体自身に弾発力を保有させるか若しくは当該
係合体に対して上方向に弾発力を付勢させて枢着し、ソ
ケットとプラグの結合時に、上記係合突起を係合体の鉤
状溝の奥部に係合させることを特徴とする管継手。It consists of a socket on which a lever equipped with an eccentric cam is pivoted, and a plug that has an engagement groove formed on the outer periphery of its tip to engage with the eccentric cam.The eccentric cam is rotated by operating the lever and engaged with the engagement groove of the plug. A pipe joint for removably connecting a socket and a plug together, the lever having an engaging protrusion on the side surface thereof, and a retaining protrusion provided on the lever side surface on the outer periphery of the socket from above and below. An engaging body having a hook-shaped groove that engages and disengages is pivotally attached by having the engaging body itself have a resilient force or by applying an upward resilient force to the engaging body, and the socket and the plug are connected. A pipe joint characterized in that, when coupled, the engagement protrusion is engaged with a deep part of a hook-shaped groove of the engagement body.
JP1982174833U 1982-11-18 1982-11-18 pipe fittings Granted JPS5977690U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982174833U JPS5977690U (en) 1982-11-18 1982-11-18 pipe fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982174833U JPS5977690U (en) 1982-11-18 1982-11-18 pipe fittings

Publications (2)

Publication Number Publication Date
JPS5977690U true JPS5977690U (en) 1984-05-25
JPS6342237Y2 JPS6342237Y2 (en) 1988-11-04

Family

ID=30380521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982174833U Granted JPS5977690U (en) 1982-11-18 1982-11-18 pipe fittings

Country Status (1)

Country Link
JP (1) JPS5977690U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1130380A (en) * 1997-07-09 1999-02-02 Nitto Kohki Co Ltd Pipe joint
JP2009121678A (en) * 2007-10-24 2009-06-04 Kyowa Kogyo Kk Air valve and disassembling method of air valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1130380A (en) * 1997-07-09 1999-02-02 Nitto Kohki Co Ltd Pipe joint
JP2009121678A (en) * 2007-10-24 2009-06-04 Kyowa Kogyo Kk Air valve and disassembling method of air valve

Also Published As

Publication number Publication date
JPS6342237Y2 (en) 1988-11-04

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