JPH0450789U - - Google Patents
Info
- Publication number
- JPH0450789U JPH0450789U JP9374290U JP9374290U JPH0450789U JP H0450789 U JPH0450789 U JP H0450789U JP 9374290 U JP9374290 U JP 9374290U JP 9374290 U JP9374290 U JP 9374290U JP H0450789 U JPH0450789 U JP H0450789U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- stop ring
- fitted
- diameter stepped
- spring receiver
- 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.)
- Pending
Links
- 210000000078 claw Anatomy 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
第1図は本考案の1実施例縦断面図、第2図及
び第3図はパイプ抜け止め用の円環バネの1実施
例正面図、第4図乃至第7図は本考案の作用を説
明するための円環バネ部分の部分縦断面図で、第
4図はパイプ挿入時の断面図、第5図はパイプ接
続後の状態の断面図、第6図はパイプ抜去時の断
面図、第7図は内圧がかかつた時の断面図、第8
図は従来のワンタツチパイプ接続器の1部縦断面
図、第9図乃至第11図は従来のワンタツチパイ
プ接続器の作用を説明するための円環バネ部分の
部分縦断面図で、第9図はパイプ挿入時の断面図
、第10図はパイプ接続後の状態の断面図、第1
1図はパイプ抜去時の断面図である。
図において、1……接続器本体、2……Oリン
グ、3……バネ受け、3′……円環溝、4……円
環バネ、4′……外周縁部、5……ストツプリン
グ、6……押し金具、7A,7B……パイプ、8
……ストツパー溝、9……Oリング室、10A…
…小径段部、10B……大径段部、11……弾性
爪、12……バネ受け面、13……段差部、14
……突出部、を示す。
Fig. 1 is a longitudinal sectional view of an embodiment of the present invention, Figs. 2 and 3 are front views of an embodiment of an annular spring for preventing pipes from coming off, and Figs. 4 to 7 show the function of the invention. 4 is a sectional view when the pipe is inserted, FIG. 5 is a sectional view after the pipe is connected, and FIG. 6 is a sectional view when the pipe is removed. Figure 7 is a cross-sectional view when internal pressure is applied, Figure 8
The figure is a partial longitudinal cross-sectional view of a conventional one-touch pipe connector, and FIGS. Figure 9 is a cross-sectional view when the pipe is inserted, Figure 10 is a cross-sectional view after the pipe is connected, and Figure 1.
Figure 1 is a sectional view when the pipe is removed. In the figure, 1...connector body, 2...O-ring, 3...spring receiver, 3'...circular groove, 4...circular spring, 4'...outer periphery, 5...stop spring, 6... Push metal fittings, 7A, 7B... Pipe, 8
...Stopper groove, 9...O-ring chamber, 10A...
...Small diameter step, 10B...Large diameter step, 11...Elastic claw, 12...Spring receiving surface, 13...Step, 14
...indicates a protrusion.
Claims (1)
A、大径段部10Bを設け、開口側の大径段部1
0Bにバネ受け3とストツプリング5を嵌設して
固定し、バネ受け3とストツプリング5との間に
、挿入されたパイプ7Aの外周に設けたストツパ
ー溝8に嵌入する複数の弾性爪11を内周側に設
けたパイプ抜け止め用の円環バネ4を嵌着し、奥
部の小径段部10Aとバネ受け3の中央側端面が
形成するOリング室9に、挿入されたパイプ7A
の先端部をガスシールするOリング2を嵌着し、
前記ストツプリング5の内周側に、1端側が露出
し押入により先端が前記弾性爪11を押圧するパ
イプ取外し用の押し金具6を摺動自在に嵌着した
パイプ接続器において、バネ受け3の開口側壁面
とストツプリング5の間に円環溝3′を形成し、
前記抜け止め用の円環バネ4の連続する外周縁部
4′はこの円環溝4内に軸方向偏位移動自在に嵌
着し、かつ弾性爪11に加わる押圧力により弾性
爪11と共に彎曲して前記バネ受け3とストツプ
リング5に支持されるように構成してなるワンタ
ツチパイプ接続器。 Two small-diameter stepped portions 10 are provided on the inner circumferential surface of the connector body 1.
A, a large diameter stepped portion 10B is provided, and the large diameter stepped portion 1 on the opening side
A spring receiver 3 and a stop ring 5 are fitted and fixed in 0B, and a plurality of elastic claws 11 are inserted between the spring receiver 3 and the stop ring 5 to fit into a stopper groove 8 provided on the outer periphery of the inserted pipe 7A. The pipe 7A is inserted into the O-ring chamber 9 formed by the small-diameter stepped portion 10A at the back and the center end surface of the spring receiver 3, with the annular spring 4 provided on the circumference for preventing the pipe from coming off fitted.
Fit the O-ring 2 that gas-seals the tip of the
In the pipe connector, a push fitting 6 for removing a pipe is slidably fitted on the inner circumferential side of the stop ring 5, one end of which is exposed and whose tip presses the elastic claw 11 when pushed in. An annular groove 3' is formed between the side wall surface and the stop ring 5,
The continuous outer peripheral edge 4' of the annular spring 4 for preventing slipping out is fitted into the annular groove 4 so as to be able to shift freely in the axial direction, and is curved together with the elastic claw 11 due to the pressing force applied to the elastic claw 11. A one-touch pipe connector configured to be supported by the spring receiver 3 and the stop ring 5.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9374290U JPH0450789U (en) | 1990-09-06 | 1990-09-06 | |
US07/704,417 US5193856A (en) | 1990-05-24 | 1991-05-22 | Pipe connector |
EP19910304715 EP0459713A3 (en) | 1990-05-24 | 1991-05-24 | Pipe connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9374290U JPH0450789U (en) | 1990-09-06 | 1990-09-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0450789U true JPH0450789U (en) | 1992-04-28 |
Family
ID=31831181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9374290U Pending JPH0450789U (en) | 1990-05-24 | 1990-09-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0450789U (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48574U (en) * | 1971-06-03 | 1973-01-06 | ||
JPS5231921B1 (en) * | 1973-06-26 | 1977-08-18 | ||
JPS6329156A (en) * | 1986-07-23 | 1988-02-06 | 株式会社東芝 | Air conditioner |
-
1990
- 1990-09-06 JP JP9374290U patent/JPH0450789U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48574U (en) * | 1971-06-03 | 1973-01-06 | ||
JPS5231921B1 (en) * | 1973-06-26 | 1977-08-18 | ||
JPS6329156A (en) * | 1986-07-23 | 1988-02-06 | 株式会社東芝 | Air conditioner |