JPH0381492U - - Google Patents
Info
- Publication number
- JPH0381492U JPH0381492U JP1989142799U JP14279989U JPH0381492U JP H0381492 U JPH0381492 U JP H0381492U JP 1989142799 U JP1989142799 U JP 1989142799U JP 14279989 U JP14279989 U JP 14279989U JP H0381492 U JPH0381492 U JP H0381492U
- Authority
- JP
- Japan
- Prior art keywords
- socket
- valve
- locking ball
- plug
- compression spring
- 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
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
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
- F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
図面はこの考案の１実施例を示すもので、第１
図はソケツトの４半部縦断側面図、第２図は第１
図に示すソケツトと対をなすプラグの４半部縦断
側面図、第３図は接続時の、詳しくは、流体が流
れているときの接続時のソケツトとプラグを示す
４半部縦断側面図、第４図乃至第６図はソケツト
バルブのボールロツク機構の動きを分解して示し
たもので、第４図はソケツトバルブが閉鎖状態に
あるときの状態図、第５図はプラグがソケツトに
挿着され、ソケツトバルブが開口していく過程の
状態図、第６図は係止ボールによつてソケツトバ
ルブがロツクされた時の状態図である。
１……ソケツト、２……プラグ、３……主筒体
、６……スリーブ、８……圧縮ばね、１１……ロ
ツクボール、１６……流体流路、１７……ソケツ
トバルブ、２０……流体通過孔、２１……弁座、
２３……ソケツトバルブの突起、２４……段部、
２５……スリーブ、２６……ボールリテーナ、２
８……係止ボール、２９，３０……テーパ面、３
２……第２の圧縮ばね、３４……第１の圧縮ばね
、３７……隙間、５２……流体流路、５４……プ
ラグバルブ、５６……プラグバルブの突起。
The drawing shows one embodiment of this invention.
The figure is a vertical cross-sectional side view of the four halves of the socket, and Figure 2 is the 1st half of the socket.
FIG. 3 is a longitudinal sectional side view of a quarter half of the socket and the plug paired with the socket shown in the figure; FIG. Figures 4 to 6 are exploded views of the movement of the ball lock mechanism of the socket valve. Figure 4 shows the state when the socket valve is in the closed state, and Figure 5 shows the state when the plug is inserted into the socket. FIG. 6 is a state diagram showing the process in which the socket valve is opening, and FIG. 6 is a state diagram when the socket valve is locked by the locking ball. 1...Socket, 2...Plug, 3...Main cylinder, 6...Sleeve, 8...Compression spring, 11...Lock ball, 16...Fluid passage, 17...Socket valve, 20...Fluid passage Hole, 21...valve seat,
23... Protrusion of socket valve, 24... Step part,
25...Sleeve, 26...Ball retainer, 2
8... Locking ball, 29, 30... Tapered surface, 3
2...Second compression spring, 34...First compression spring, 37...Gap, 52...Fluid channel, 54...Plug valve, 56...Protrusion of plug valve.
Claims (1)
プラグの流体通路を閉じるプラグバルブとが、ソ
ケツトとプラグの接続時に相互に押し合つて開く
形式の管継手のソケツトであつて、第１の圧縮ば
ねによつて前方に付勢されたソケツトバルブの弁
筒部には小径部を設けて、この小径部に、前端面
部にテーパ面を有し、外径を前記弁筒部の直径に
合せて形成したスリーブを摺動可能に嵌装し、ま
た、前記スリーブの外周面には、第２の圧縮ばね
によつて後方に付勢され、貫通孔内に係止ボール
を求遠心方向に出没可能に保持するボールリテー
ナを嵌合すると共に、前記係止ボールの外方向に
は、当該係止ボールを求心方向に押圧する内向き
のテーパ面を設けた管継手のソケツト。 A socket of a pipe joint in which a socket valve that closes a fluid passage in a socket and a plug valve that closes a fluid passage in a plug press against each other and open when the socket and the plug are connected, and the socket is opened by a first compression spring. A small diameter portion is provided in the valve barrel portion of the socket valve that is biased forward, and a sleeve having a tapered front end surface and an outer diameter formed to match the diameter of the valve barrel portion is slid onto the small diameter portion. A ball retainer is movably fitted on the outer peripheral surface of the sleeve and is biased backward by a second compression spring to hold the locking ball in the through hole so as to be retractable in a centrifugal direction. A socket for a pipe joint in which the locking ball is fitted, and an inwardly tapered surface is provided on the outer side of the locking ball to press the locking ball in a centripetal direction.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989142799U JPH0619911Y2 (en) | 1989-12-12 | 1989-12-12 | Fitting socket |
| KR2019900014208U KR930006370Y1 (en) | 1989-12-12 | 1990-09-11 | Pipe coupling socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989142799U JPH0619911Y2 (en) | 1989-12-12 | 1989-12-12 | Fitting socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0381492U true JPH0381492U (en) | 1991-08-20 |
| JPH0619911Y2 JPH0619911Y2 (en) | 1994-05-25 |
Family
ID=15323899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989142799U Expired - Lifetime JPH0619911Y2 (en) | 1989-12-12 | 1989-12-12 | Fitting socket |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0619911Y2 (en) |
| KR (1) | KR930006370Y1 (en) |
-
1989
- 1989-12-12 JP JP1989142799U patent/JPH0619911Y2/en not_active Expired - Lifetime
-
1990
- 1990-09-11 KR KR2019900014208U patent/KR930006370Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR910011897U (en) | 1991-07-29 |
| KR930006370Y1 (en) | 1993-09-22 |
| JPH0619911Y2 (en) | 1994-05-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |