JPH02116093U - - Google Patents
Info
- Publication number
- JPH02116093U JPH02116093U JP2578689U JP2578689U JPH02116093U JP H02116093 U JPH02116093 U JP H02116093U JP 2578689 U JP2578689 U JP 2578689U JP 2578689 U JP2578689 U JP 2578689U JP H02116093 U JPH02116093 U JP H02116093U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- pipe
- joint
- insertion side
- slits
- 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
Links
- 230000037431 insertion Effects 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 8
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Joints That Cut Off Fluids, And Hose Joints (AREA)
Description
第１図は、この考案に係る管継手用スリーブの
一実施例を示す斜視図である。第２図は、同スリ
ーブの正面図、第３図は、同スリーブのスリツト
に沿つた断面図である。第４図は、同スリーブの
右側面図である。第５図は、同スリーブの左側面
図である。
第６図は、同スリーブの使用状態を示す半断面説
明図で、ａは管を挿入した状態を、ｂは挿入した
管に引つ張り力が作用して管を係止した状態を示
すものである。第７図は、この考案に係る管継手
用スリーブの他の実施例を示す斜視図である。第
８図は、第７図のスリーブのスリツトの沿つた断
面図である。第９図は、同スリーブの使用状態を
示す半断面説明図で、挿入した管を引つ張つて管
を係止した状態を示すものである。
１……管継手用スリーブ、１ａ……管挿入側部
分，１ｂ……継手本体側部分、２……突出部、３
……押圧面、４…円筒面、５……角、６，７……
スリツト、８……接続部、９……貫通孔、１０，
１１……角、２０……管継手、２１……継手本体
、２３……インサート部、２５……円筒形部分、
２６……膨出部、２７……押圧面、３０……管。
FIG. 1 is a perspective view showing an embodiment of a sleeve for a pipe joint according to this invention. FIG. 2 is a front view of the sleeve, and FIG. 3 is a sectional view taken along the slit of the sleeve. FIG. 4 is a right side view of the sleeve. FIG. 5 is a left side view of the sleeve. Fig. 6 is a half-sectional explanatory diagram showing how the sleeve is used, where a shows a state in which a tube is inserted, and b shows a state in which a tensile force is applied to the inserted tube and the tube is locked. It is. FIG. 7 is a perspective view showing another embodiment of the pipe joint sleeve according to the invention. 8 is a sectional view along the slit of the sleeve of FIG. 7; FIG. FIG. 9 is a half-sectional explanatory view showing the state in which the sleeve is used, and shows a state in which the inserted tube is pulled and locked. DESCRIPTION OF SYMBOLS 1... Sleeve for pipe fitting, 1a... Pipe insertion side part, 1b... Fitting body side part, 2... Projection part, 3
...Press surface, 4...Cylindrical surface, 5...Corner, 6,7...
Slit, 8... Connection portion, 9... Through hole, 10,
11... Square, 20... Pipe joint, 21... Fitting body, 23... Insert part, 25... Cylindrical part,
26...Bulging portion, 27...Press surface, 30...Pipe.
Claims (1)
向に移動可能に設けられる管継手用スリーブであ
つて、当該スリーブと前記インサート部との間に
管を挿入して、当該スリーブの管挿入側と前記イ
ンサート部の管押圧部により前記管を押圧・保持
するようにしたものにおいて、 合成樹脂により形成された筒状体から成り、 前記筒状体の管挿入側部分には、管挿入側の端
より複数のスリツトが形成されていると共に、継
手本体側部分には、前記管挿入側部分に形成した
互いに隣接するスリツトの間に位置するように、
継手本体側の端より複数の他のスリツトが形成さ
れ、 前記各スリツトは、前記管挿入側部分のスリツ
トの長さと前記継手本体側部分のスリツトの長さ
の和が、前記筒状体の長さより大きくなるように
形成されており、 前記管挿入側部分と継手本体側部分が半径方向
に変位可能であることを特徴とする管継手用スリ
ーブ。 ２ 継手本体側の端に、半径方向内側に延びる複
数の脱落防止用の突起が設けてある請求項１に記
載の管継手用スリーブ。 ３ 前記脱落防止用の突起が、前記管挿入側部分
に設けたスリツトと中心軸方向に並ぶ位置に設け
てあり、しかも前記突起の幅は前記スリツトの幅
以下である請求項２に記載の管継手用スリーブ。[Claims for Utility Model Registration] 1. A sleeve for a pipe joint provided movably in the central axis direction on the outside of an insert portion of a joint body, which pipe is inserted between the sleeve and the insert portion, The pipe is pressed and held by the pipe insertion side of the sleeve and the pipe pressing part of the insert part, comprising a cylindrical body made of synthetic resin, and on the pipe insertion side part of the cylindrical body. A plurality of slits are formed from the end on the tube insertion side, and the slits are located between adjacent slits formed in the tube insertion side portion on the joint body side portion.
A plurality of other slits are formed from the end on the side of the joint body, and each of the slits is such that the sum of the length of the slit on the tube insertion side portion and the length of the slit on the side of the joint body side is equal to the length of the cylindrical body. What is claimed is: 1. A sleeve for a pipe joint, wherein the sleeve is formed to be larger than the length of the sleeve, and the pipe insertion side portion and the joint body side portion are movable in a radial direction. 2. The sleeve for a pipe joint according to claim 1, wherein a plurality of protrusions extending radially inward to prevent falling off are provided at the end on the joint main body side. 3. The tube according to claim 2, wherein the protrusion for preventing falling off is provided in a position aligned with the slit provided in the tube insertion side portion in the central axis direction, and the width of the protrusion is less than or equal to the width of the slit. Sleeve for fittings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2578689U JPH0633278Y2 (en) | 1989-03-06 | 1989-03-06 | Sleeve for pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2578689U JPH0633278Y2 (en) | 1989-03-06 | 1989-03-06 | Sleeve for pipe fittings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02116093U true JPH02116093U (en) | 1990-09-17 |
| JPH0633278Y2 JPH0633278Y2 (en) | 1994-08-31 |
Family
ID=31246828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2578689U Expired - Lifetime JPH0633278Y2 (en) | 1989-03-06 | 1989-03-06 | Sleeve for pipe fittings |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0633278Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002263198A (en) * | 2001-03-09 | 2002-09-17 | Jms Co Ltd | Ring for fitting tubular members and connection body for medical use using the same |
| JP2015524041A (en) * | 2012-06-20 | 2015-08-20 | ゲオルク フィッシャー ジェイアールジー アクチエンゲゼルシャフトＧｅｏｒｇ Ｆｉｓｃｈｅｒ ＪＲＧ ＡＧ | Clamp connection for pipe |
| CN110124235A (en) * | 2019-04-30 | 2019-08-16 | 光大消防器材(南通)有限公司 | A kind of connector anti-dropout C-shaped retaining ring |
-
1989
- 1989-03-06 JP JP2578689U patent/JPH0633278Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002263198A (en) * | 2001-03-09 | 2002-09-17 | Jms Co Ltd | Ring for fitting tubular members and connection body for medical use using the same |
| JP2015524041A (en) * | 2012-06-20 | 2015-08-20 | ゲオルク フィッシャー ジェイアールジー アクチエンゲゼルシャフトＧｅｏｒｇ Ｆｉｓｃｈｅｒ ＪＲＧ ＡＧ | Clamp connection for pipe |
| CN110124235A (en) * | 2019-04-30 | 2019-08-16 | 光大消防器材(南通)有限公司 | A kind of connector anti-dropout C-shaped retaining ring |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0633278Y2 (en) | 1994-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |