CN203477711U - Rapid connector for compression equipment - Google Patents
Rapid connector for compression equipment Download PDFInfo
- Publication number
- CN203477711U CN203477711U CN201320423044.6U CN201320423044U CN203477711U CN 203477711 U CN203477711 U CN 203477711U CN 201320423044 U CN201320423044 U CN 201320423044U CN 203477711 U CN203477711 U CN 203477711U
- Authority
- CN
- China
- Prior art keywords
- valve core
- piston body
- flared
- location
- overcoat
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a rapid connector for compression equipment. The rapid connector comprises a connecting nut base and a valve core body, wherein the connecting nut base is in threaded connection to one end of the valve core body, and a seal channel is formed; a piston body is arranged in the seal channel, and a through flow guide channel is formed in the center of the piston body; a locating shaft is arranged at the end part of the piston body, and a plurality of piston locating steel balls are mounted on the seal channel; the seal channel at the end part of the valve core body shrinks inwards to form a locating inner hole, and a plurality of flared pipe locating steel balls are arranged on the periphery of the locating inner hole; a locating sleeve is arranged outside the valve core body in a sleeved manner, a relief groove is formed in the inner side of the locating sleeve, a locking spring is also arranged in the relief groove of the locating sleeve, and a C-shaped snap ring is arranged at the right end of the valve core body; a compressed spring is also arranged in an inner hole of the connecting nut base, and an annular relief groove is arranged at the end part of the locating sleeve; a flared hole is formed in the right end of the piston body, and an annular seal pad which is hermetically connected with the end part of a flared connecting pipe which is inserted in the flared hole is also arranged in the flared hole.
Description
[technical field]
The utility model relates to the pipeline connecting device that detects operation, is specifically related to the rapid pipe joint for compression device.
[background technique]
At present, at hydraulic pressure, the pneumatic control filling system pipeline of the industries such as compression device, medical apparatus, vacuumize, fill gas-liquid medium, detect in operation, need to rely on the joint connecting fast and carry out pipeline connection; But the most complex structure of current pipe joint, component are many, and manufacturing cost is high, and easily produces and swing after locking pipeline, and it is unreliable to locate, and cannot effectively guarantee sealing.
[model utility content]
The utility model provides a kind of rapid pipe joint for compression device simple in structure, swift and convenient to operate.
In order to realize foregoing invention object, the technical solution adopted in the utility model is:
Rapid pipe joint for compression device, comprises attaching nut's seat and valve core, and valve core is a hollow tube, and attaching nut's seat is threadedly connected to one end of valve core and forms the sealing channel that an intracavity diameter is equal to; The piston body that can slide is within it installed in described sealing channel, in piston body, is formed centrally consistent logical guide channel; Described piston body end is provided with the positioning shaft coordinating with sealing channel front side, on sealing channel border, be evenly provided with and a plurality ofly circumferentially coordinate and be convenient to circumferentially be positioned the piston positioning ball in sealing channel with positioning shaft, valve core is provided with the fine taper positioning hole coordinating with piston positioning ball; The sealing channel of described valve core end inwardly shrinks and forms a location endoporus, the flared tube positioning ball that a plurality of enlarging connecting tubes with inserting valve core sealing channel coordinate is installed on endoporus border, location, and the location endoporus of valve core is circumferentially evenly provided with the large taper positioning hole coordinating with flared tube positioning ball 8; Described valve core is arranged with outward and prevents the location overcoat of flared tube positioning ball from shifting out in large taper positioning hole, inside the overcoat of location with between periphery, valve core end, be formed with an inside groove of stepping down that can coordinate with piston positioning ball, in the inside groove of stepping down of location overcoat, be also provided with and be convenient to locate overcoat elastic locking in the locking spring of valve core right-hand member, at valve core right-hand member, be provided with and prevent from locating " C " type jump ring that overcoat skids off; The Compress Spring that piston body is pressed in to sealing channel right-hand member in valve core is also installed in the endoporus of described attaching nut's seat, and overcoat end, location is provided with to be convenient on valve core flared tube positioning ball in large taper positioning hole and to exit the annular slot to make way of stepping down; Described piston body right-hand member is provided with the flared aperture that coordinates with enlarging connecting tube and be communicated with guide channel, in flared aperture, be also provided with insert it in the Gask-O-Seal that is connected of enlarging connecting tube end part seal.
Preferably, described piston body left end outer wall offers a circular groove, is equipped with and is convenient to the O RunddichtringO that piston body and attaching nut's seat endoporus are tightly connected in circular groove.
The beneficial effects of the utility model are:
The utility model can connect as one joint and enlarging connecting tube by being arranged on the flared tube positioning ball of this rapid pipe joint front end easily, and be provided with in overcoat end, location the annular slot to make way that assembles or depart from positioning ball, the many location that meet the flared tube positioning ball of this joint connect fast, make to be difficult for producing swing after this rapid pipe joint locking, connect more firm; In addition, because piston body right-hand member is provided with the flared aperture that coordinates and be communicated with guide channel with enlarging connecting tube, in flared aperture, be also provided with insert it in the Gask-O-Seal that is connected of enlarging connecting tube end part seal, even if therefore, when high pressure draught passes through this rapid pipe joint, still there will not be gas leak phenomenon.
[accompanying drawing explanation]
Fig. 1 is sectional structure schematic diagram of the present utility model;
Use status architecture schematic diagram when Fig. 2 is the insertion of the utility model flared tube.
[embodiment]
Rapid pipe joint for compression device, as depicted in figs. 1 and 2, comprises attaching nut's seat 1 and valve core 2, and valve core 2 is a hollow tube, and attaching nut's seat 1 is threadedly connected to one end of valve core 2 and forms the sealing channel 3 that an intracavity diameter is equal to, the piston body 4 that can slide is within it installed in sealing channel 3, in piston body, is formed centrally consistent logical guide channel 6, in piston body 4 ends, be provided with the positioning shaft 40 coordinating with sealing channel 3 front sides, a plurality of and positioning shaft 40 is evenly installed on sealing channel 3 borders and circumferentially coordinates and be convenient to circumferentially be positioned the piston positioning ball 5 in sealing channel 3, valve core 2 is provided with the fine taper positioning hole 21 coordinating with piston positioning ball 5, the sealing channel 3 of valve core 2 ends inwardly shrinks and forms a location endoporus 20, the flared tube positioning ball 8 that a plurality of enlarging connecting tubes 7 with inserting valve core 2 sealing channels 3 coordinate is installed on endoporus 20 borders, location, and the location endoporus 20 of valve core 2 is circumferentially evenly provided with the large taper positioning hole 22 coordinating with flared tube positioning ball 8, outside valve core 2, be arranged with and prevent the location overcoat 9 of flared tube positioning ball 8 from shifting out in large taper positioning hole 22, location is formed with an inside groove 90 of stepping down that can coordinate with piston positioning ball 5 between overcoat 9 inner sides and valve core 2 peripheries, end, during location overcoat 9 post-tensioning, piston positioning ball 5 is stepped down inside groove 90 and stops the positioning and locking to piston body 4 from entering in fine taper positioning hole 21, in the inside groove 90 of stepping down of location overcoat 9, be also provided with and be convenient to locate overcoat 9 elastic lockings in the locking spring 10 of valve core 2 right-hand members, valve core 2 right-hand members are provided with and prevent from locating " C " type jump ring 14 that overcoat 9 skids off, the Compress Spring 11 that piston body 4 is pressed in to interior sealing channel 3 right-hand members of valve core 2 is also installed in the endoporus of attaching nut's seat 1, and overcoat 9 ends, location are provided with to be convenient on valve core 2 the large interior flared tube positioning ball 8 of taper positioning hole 22 and to exit the annular slot to make way 91 of stepping down, piston body 4 right-hand members are provided with the flared aperture 42 that coordinates and be communicated with guide channel 6 with enlarging connecting tube 7, in flared aperture 42, be also provided with insert it in the Gask-O-Seal 12 that is connected of enlarging connecting tube 7 end part seals.
Continue as shown in Figure 1 to Figure 3, at piston body 4 left end outer walls, to offer a circular groove 41, in circular groove 41, be equipped with and be convenient to the O RunddichtringO 13 that piston body 4 and attaching nut's seat 1 endoporus are tightly connected.
During use, location overcoat 9 post-tensionings, piston positioning ball 5 is stepped down inside groove 90 and stops the positioning and locking to piston body 4 from entering in fine taper positioning hole 21, enlarging connecting tube 7 inserts in the flared aperture 40 of valve core 2 inner chambers, directly be resisted against on Gask-O-Seal 12, and promote the Compress Spring 11 in piston body 4 compression attaching nut seat 1 endoporus, after the positioning shaft 40 of piston body 4 ends, move; After location overcoat 9 is loosed one's grip, the locking spring 10 in valve core 2 outsides promotes 9 reaches of location overcoat, the flared tube positioning ball 8 that annular slot to make way 91 with location overcoat 9 is coordinated pushes in the large taper positioning hole 22 of valve core 2, flared end by flared tube positioning ball 8 locking enlarging connecting tubes 7, reaches with guide channel 6 quick-sealings in piston body 4 and is communicated with.
When needs are pulled up from enlarging connecting tube 7, pull further compression locking spring 10 of location overcoat 9, Compress Spring 11 in attaching nut's seat 1 endoporus promotes piston body 4 and 7 reaches of enlarging connecting tube, the flared end of enlarging connecting tube 7 promotes outer the moving of flared tube positioning ball 8 in the large taper positioning hole 22 of valve core 2, can depart from fast enlarging connecting tube 7, take off this rapid pipe joint.
The above embodiment just, for preferred embodiment of the present utility model, not limits practical range of the present utility model with this, and the equivalence that all shapes according to the utility model, structure and principle are done changes, and all should be covered by protection domain of the present utility model.
Claims (2)
1. for the rapid pipe joint of compression device, comprise attaching nut's seat and valve core, valve core is a hollow tube, and attaching nut's seat is threadedly connected to one end of valve core and forms the sealing channel that an intracavity diameter is equal to; It is characterized in that:
The piston body that can slide is within it installed in described sealing channel, in piston body, is formed centrally consistent logical guide channel;
Described piston body end is provided with the positioning shaft coordinating with sealing channel front side, on sealing channel border, be evenly provided with and a plurality ofly circumferentially coordinate and be convenient to circumferentially be positioned the piston positioning ball in sealing channel with positioning shaft, valve core is provided with the fine taper positioning hole coordinating with piston positioning ball;
The sealing channel of described valve core end inwardly shrinks and forms a location endoporus, the flared tube positioning ball that a plurality of enlarging connecting tubes with inserting valve core sealing channel coordinate is installed on endoporus border, location, and the location endoporus of valve core is circumferentially evenly provided with the large taper positioning hole coordinating with flared tube positioning ball 8;
Described valve core is arranged with outward and prevents the location overcoat of flared tube positioning ball from shifting out in large taper positioning hole, inside the overcoat of location with between periphery, valve core end, be formed with an inside groove of stepping down that can coordinate with piston positioning ball, in the inside groove of stepping down of location overcoat, be also provided with and be convenient to locate overcoat elastic locking in the locking spring of valve core right-hand member, at valve core right-hand member, be provided with and prevent from locating " C " type jump ring that overcoat skids off;
The Compress Spring that piston body is pressed in to sealing channel right-hand member in valve core is also installed in the endoporus of described attaching nut's seat, and overcoat end, location is provided with to be convenient on valve core flared tube positioning ball in large taper positioning hole and to exit the annular slot to make way of stepping down;
Described piston body right-hand member is provided with the flared aperture that coordinates with enlarging connecting tube and be communicated with guide channel, in flared aperture, be also provided with insert it in the Gask-O-Seal that is connected of enlarging connecting tube end part seal.
2. the rapid pipe joint for compression device according to claim 1, is characterized in that, described piston body left end outer wall offers a circular groove, is equipped with and is convenient to the O RunddichtringO that piston body and attaching nut's seat endoporus are tightly connected in circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320423044.6U CN203477711U (en) | 2013-07-15 | 2013-07-15 | Rapid connector for compression equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320423044.6U CN203477711U (en) | 2013-07-15 | 2013-07-15 | Rapid connector for compression equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203477711U true CN203477711U (en) | 2014-03-12 |
Family
ID=50226042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320423044.6U Expired - Fee Related CN203477711U (en) | 2013-07-15 | 2013-07-15 | Rapid connector for compression equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203477711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235541A (en) * | 2014-09-24 | 2014-12-24 | 上海大学 | Pipeline self-disengaging device |
| CN112923615A (en) * | 2021-03-05 | 2021-06-08 | 佛山市顺德区鼎联智能科技有限公司 | Quick filling gun integrating vacuum pumping and refrigerant filling |
-
2013
- 2013-07-15 CN CN201320423044.6U patent/CN203477711U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235541A (en) * | 2014-09-24 | 2014-12-24 | 上海大学 | Pipeline self-disengaging device |
| CN104235541B (en) * | 2014-09-24 | 2017-04-12 | 上海大学 | Pipeline self-disengaging device |
| CN112923615A (en) * | 2021-03-05 | 2021-06-08 | 佛山市顺德区鼎联智能科技有限公司 | Quick filling gun integrating vacuum pumping and refrigerant filling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203322587U (en) | Quick coupling for compression device | |
| CN203963346U (en) | A kind of portable type Quick push/pull joint | |
| MX2014009484A (en) | Improved inflatable elastomeric pump for an infusion assembly. | |
| CN203477711U (en) | Rapid connector for compression equipment | |
| CN105042127A (en) | One-way valve | |
| CN203604865U (en) | Rapid choke plug | |
| CN102829920B (en) | Pipe fitting leakage sealing and detecting device | |
| CN202360968U (en) | Multi-positioning flared quick connector | |
| CN103307392A (en) | Quick coupling | |
| CN108374915B (en) | Automatic locking type inflation valve | |
| CN202327418U (en) | Pipe union | |
| CN204226915U (en) | A kind of rapid pipe joint | |
| CN203516775U (en) | Quick connection valve with groove type sealing ring | |
| CN105805443A (en) | Connector structure for pipe connector | |
| CN104455570A (en) | Anti-corrosion one-way valve | |
| CN209745550U (en) | Two-way pressure test device of back pressure valve | |
| CN103330994B (en) | A kind of flexible pipe for medical purpose and medical copper pipe syndeton | |
| CN203215163U (en) | High-flow-capacity pneumatic quick connector | |
| CN203343306U (en) | Pipe joint fastening device | |
| CN201818830U (en) | Valve component | |
| CN201803030U (en) | Quick coupling for fluid conveying pipeline | |
| CN205036884U (en) | Two -way ball valve sealed firmly of bivalve seat | |
| CN205047907U (en) | Reverse low leak rate check valve | |
| CN104139118A (en) | Pipe joint clamping device | |
| CN204664693U (en) | A kind of anti-drop device be connected with sebific duct for pipe joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20160715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |