JPS63125284U - - Google Patents

Info

Publication number
JPS63125284U
JPS63125284U JP1750387U JP1750387U JPS63125284U JP S63125284 U JPS63125284 U JP S63125284U JP 1750387 U JP1750387 U JP 1750387U JP 1750387 U JP1750387 U JP 1750387U JP S63125284 U JPS63125284 U JP S63125284U
Authority
JP
Japan
Prior art keywords
pipe
joint
joint body
holding cylinder
relief portion
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
JP1750387U
Other languages
Japanese (ja)
Other versions
JPH0317110Y2 (en
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 filed Critical
Priority to JP1987017503U priority Critical patent/JPH0317110Y2/ja
Publication of JPS63125284U publication Critical patent/JPS63125284U/ja
Application granted granted Critical
Publication of JPH0317110Y2 publication Critical patent/JPH0317110Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Description

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

第１図はこの考案による管継手の部分縦断側面
図、第２図は把持具の正面図、第３図はこの考案
による管継手に管体を接続したときの部分縦断側
面図、第４図は管体を取り外すときの部分縦断側
面図である。 図中、１は管継手、２は管体、３は継手本体、
３ａは管体挿入口、３ｂ〜３ｄは段部、４は爪片
、５は把持具、６は保持筒体、６ｂは逃げ部、７
は開放筒である。 Fig. 1 is a partial longitudinal side view of the pipe joint according to this invention, Fig. 2 is a front view of the gripping tool, Fig. 3 is a partial longitudinal side view of the pipe body connected to the pipe joint according to this invention, and Fig. 4 FIG. 3 is a partially vertical side view when the tube body is removed. In the figure, 1 is a pipe joint, 2 is a pipe body, 3 is a joint body,
3a is a tube body insertion opening, 3b to 3d are stepped portions, 4 is a claw piece, 5 is a gripping tool, 6 is a holding cylinder, 6b is a relief portion, 7
is an open tube.

Claims (1)

【実用新案登録請求の範囲】 (1) 中空部に管体を嵌入可能な継手本体と、該
継手本体内にあつて管体外周に食い込み把持する
ための管体端末方向へ傾斜した爪片を有する把持
具と、前記継手本体内に嵌入され継手本体の内周
面に設けられた段部との間で前記把持具を保持す
る保持筒体と、該保持筒体内に嵌入され前記把持
具の爪片を継手本体内壁側に押し倒すことによつ
て爪片の管体外周面への食い込みを解除する開放
筒とを備えた管継手において、前記保持筒体の端
面及びその端面に対向する継手本体内周面の段部
の少なくとも一方に、前記開放筒による爪片押し
倒し時に把持具の変位を許容する逃げ部を形成し
たことを特徴とする管継手。 (2) 前記逃げ部は、保持筒体の把持具側端面の
外周縁に施した面取りで構成されている実用新案
登録請求の範囲第１項記載の管継手。 (3) 前記逃げ部は、継手本体の保持筒体の端面
に対向する段部内周縁に施した面取りで構成され
ている実用新案登録請求の範囲第１項記載の管継
手。[Scope of Claim for Utility Model Registration] (1) A joint body into which a pipe body can be inserted into a hollow part, and a claw piece that is located inside the joint body and is inclined toward the end of the pipe body for biting into the outer periphery of the pipe body and gripping it. A holding cylinder that holds the gripping tool between the holding tool and a stepped part fitted into the joint body and provided on the inner circumferential surface of the joint body; An end surface of the holding cylinder and a joint body opposite to the end surface in a pipe joint equipped with an open tube that releases the claws from biting into the outer circumferential surface of the pipe body by pushing the claws down toward the inner wall of the joint body. A pipe joint characterized in that at least one of the step portions on the inner circumferential surface is formed with a relief portion that allows displacement of the gripping tool when the claw piece is pushed down by the open tube. (2) The pipe joint according to claim 1, wherein the relief portion is formed by chamfering the outer circumferential edge of the gripper side end surface of the holding cylinder. (3) The pipe joint according to claim 1, wherein the relief portion is formed by chamfering the inner peripheral edge of the stepped portion facing the end face of the holding cylinder of the joint body.
JP1987017503U 1987-02-09 1987-02-09 Expired JPH0317110Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987017503U JPH0317110Y2 (en) 1987-02-09 1987-02-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987017503U JPH0317110Y2 (en) 1987-02-09 1987-02-09

Publications (2)

Publication Number Publication Date
JPS63125284U true JPS63125284U (en) 1988-08-16
JPH0317110Y2 JPH0317110Y2 (en) 1991-04-11

Family

ID=30810322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987017503U Expired JPH0317110Y2 (en) 1987-02-09 1987-02-09

Country Status (1)

Country Link
JP (1) JPH0317110Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013245743A (en) * 2012-05-25 2013-12-09 Jfe Pipe Fitting Mfg Co Ltd Pipe joint
JP2013245742A (en) * 2012-05-25 2013-12-09 Jfe Pipe Fitting Mfg Co Ltd Pipe joint
JP2015531439A (en) * 2012-09-05 2015-11-02 ジーカ テクノロジー アクチェンゲゼルシャフト Flat roof structure, manufacturing method of flat roof structure, and stormy weather safety element

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720947U (en) * 1980-07-12 1982-02-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5720947U (en) * 1980-07-12 1982-02-03

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013245743A (en) * 2012-05-25 2013-12-09 Jfe Pipe Fitting Mfg Co Ltd Pipe joint
JP2013245742A (en) * 2012-05-25 2013-12-09 Jfe Pipe Fitting Mfg Co Ltd Pipe joint
JP2015531439A (en) * 2012-09-05 2015-11-02 ジーカ テクノロジー アクチェンゲゼルシャフト Flat roof structure, manufacturing method of flat roof structure, and stormy weather safety element

Also Published As

Publication number Publication date
JPH0317110Y2 (en) 1991-04-11

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