CN204664716U - A kind of plane type rapid pipe joint - Google Patents
A kind of plane type rapid pipe joint Download PDFInfo
- Publication number
- CN204664716U CN204664716U CN201520394117.2U CN201520394117U CN204664716U CN 204664716 U CN204664716 U CN 204664716U CN 201520394117 U CN201520394117 U CN 201520394117U CN 204664716 U CN204664716 U CN 204664716U
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- China
- Prior art keywords
- housing
- plug
- valve
- inner chamber
- housing valve
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Abstract
The utility model discloses a kind of plane type rapid pipe joint, it comprises housing, outer ring, plug, shell joint body and seal arrangement, the inner chamber of plug and housing adopts and is slidably connected, be provided with in the inner chamber of housing and comprise housing valve pocket, housing valve housing housing valve core rod and case bushing, it is characterized in that: housing is connected with housing valve housing outside thread with shell joint body simultaneously, housing valve housing is by the spacing connection of step in shell joint body, and housing valve core rod is threaded with housing valve housing internal thread seat.The utility model does not need to consider the quality of fit of shell joint body and housing valve pocket and sealing.Housing valve housing and housing seat design are also structure as a whole by this structure simultaneously, simplify the structure, optimize technique, have saved cost.
Description
Technical field
The utility model belongs to pipe joint technical field, relates to a kind of plane type rapid pipe joint.
Background technique
The housing of existing plane type rapid pipe joint and the Placement of shell joint body are all generally adopt be threaded (namely the outside thread of shell joint body is connected with the internal thread of housing), this connection then needs to design a housing valve housing in enclosure interior, fixes the total length of housing valve seat and positioning housing.This technique is then comparatively complicated, except needing the quality of fit between consideration two parts, also needs the sealing of consideration two parts.
Model utility content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, for fluid circuit provides a kind of plane type rapid pipe joint.
The technical solution of the utility model:
A kind of plane type rapid pipe joint, it comprises housing, outer ring, plug, shell joint body and seal arrangement, the inner chamber of plug and housing adopts and is slidably connected, be provided with in the inner chamber of housing and comprise housing valve pocket, housing valve housing, housing valve core rod and case bushing, housing is connected with housing valve housing outside thread with shell joint body simultaneously, housing valve housing is by the spacing connection of step in shell joint body, and housing valve core rod is threaded with housing valve housing internal thread seat.
Preferred:
The inner chamber front end of case bushing and housing is spacing to be slidably connected, position limiting convex ring is provided with in the middle part of housing valve pocket overcoat wall, housing valve pocket front port connects with housing spool club head is dynamically corresponding, housing valve core rod pole socket and housing valve housing internal fixtion seat are located by connecting, housing valve pocket front port and housing spool club head and case bushing are slidably connected, housing valve pocket rear end and housing valve housing are slidably connected, spring is provided with between the interior edge face of case bushing and position limiting convex ring, spring is provided with between the port of position limiting convex ring and housing valve housing, housing valve pocket becomes housing to close pipeline with housing valve core rod bar capitiform under the effect of above-mentioned two springs.
Plug valve rod, plug valve seat and plug spool is provided with in the inner chamber of plug, the inner chamber front end of plug spool and plug is spacing to be slidably connected, the inner chamber back segment of plug valve seat and plug is located by connecting, shaft and the plug valve seat of plug valve rod are slidably connected, pole socket and the plug spool of plug valve rod are located by connecting, be provided with spring between plug valve seat and plug valve rod pole socket, plug spool forms plug with the inner chamber front end of plug under the action of the spring and closes pipeline.
When plug inserts the inner chamber connection of housing, plug and case bushing clash, and housing spool club head and plug spool clash, and plug promotes case bushing and moves backward, and case bushing promotes housing valve pocket again and moves backward simultaneously after compressing, housing closes pipeline and opens; Meanwhile, housing valve core rod also promotes plug spool and moves backward, and plug closes pipeline and opens; Both open simultaneously and form fluid passage.
The inner chamber of plug is provided with cone shape hole spacing connection corresponding to plug spool step, and plug valve seat is located by connecting by the inner chamber back segment of ring washer and plug.
Housing valve housing and housing seat design are integrated by the rapid pipe joint of the utility model plane type, and design an outside thread at housing valve housing, housing and shell joint body are coupled together simultaneously, this connection then only need consider the height of thread of fittings body, because two when being threaded togather, when the length of a screw thread secures, another screw thread is also fixing.So do not need to consider the quality of fit of shell joint body and housing valve pocket and sealing.Housing valve housing and housing valve seat (the internal thread seat of housing valve housing) are also designed to integrative-structure by this structure simultaneously, simplify the structure, optimize technique, saved cost.
Accompanying drawing explanation
Fig. 1 is the assembly structure schematic diagram of the utility model embodiment 1.
Fig. 2 is the Male plug schematic diagram of the utility model embodiment 1.
Fig. 3 is the mother socket structural representation of the utility model embodiment 1.
In figure: housing 1, outer ring 2, plug 3, plug spool 4, housing valve core rod 5, fittings body 6, hole ring washer 7, plug valve seat 8, plug valve core spring 9, plug valve rod 10, housing valve housing 11, O type circle 12, outer ring ring washer 13, steel ball 14, O type circle 15, cycle spring 16, housing valve pocket spring 17, case bushing spring 18, O type circle 19, steel ball 20, phenyl tetrafluoride pad 21, housing valve pocket 22, O type circle 23, case bushing 24.
Embodiment
The utility model is by the following examples can the utility model will be further described, but scope of the present utility model is not limited to following embodiment.
Embodiment 1:
Each material and parts as shown in Fig. 1-3: 45# housing 1, 45# outer ring 2, 45# plug 3, 45# plug spool 4, 45# housing valve core rod 5, 45# fittings body 6, 65Mn hole ring washer 7, 45# plug valve seat 8, 65Mn plug valve core spring 9, 45# plug valve rod 10, 45# housing valve housing 11, nitrile butadiene rubber O type circle 12, 65Mn outer ring ring washer 13, Bearing Steel 3.175 steel ball 14, nitrile butadiene rubber O type circle 15, 65Mn cycle spring 16, 65Mn housing valve pocket spring 17, 65Mn case bushing spring 18, nitrile butadiene rubber O type circle 19, Bearing Steel 2 steel ball 20, teflon phenyl tetrafluoride pad 21, 45# housing valve pocket 22, nitrile butadiene rubber O type circle 23, 45# case bushing 24.
The present embodiment it comprise housing 1, outer ring 2, plug 3, shell joint body 6, plug valve rod 10, plug valve seat 8, plug spool 4, housing valve pocket 22, housing valve housing 11, housing valve core rod 5, case bushing 24 and seal arrangement, the housing valve pocket 22 be provided with in housing 1 at the active force of valve pocket spring force by O type circle 12 and housing valve core rod 5 closure shell pipeline, pipeline is closed in plug spool 4 and spigot seal trap, the inner chamber of plug 3 and housing 1 adopts and is slidably connected, promote case bushing 24 to move backward, case bushing 24 promotes housing valve pocket 22 again and moves backward simultaneously after compressing, open the pipeline that housing valve pocket 22 is closed with housing spool, at this moment housing valve core rod 5 also promotes plug spool 4 to plug one lateral movement, open the pipeline that plug spool 4 closes with spigot seal trap, both open simultaneously and form fluid passage.
Described housing 1 is connected with housing valve housing 11 outside thread with shell joint body 6 simultaneously, housing valve housing 11 is by the spacing connection of step in shell joint body 6, housing valve core rod 5 is connected with housing valve housing 11 internal thread, case bushing 24 is connected with housing 1 is spacing, housing valve pocket 22 and housing valve housing 11 are slidably connected, and housing valve pocket 22 jointly closes pipeline with housing valve core rod 5 under the effect of valve pocket spring force.
The inner chamber of described plug 3 is provided with that cone shape hole is corresponding with plug spool 4 step to be connected, plug valve rod 10 and plug valve seat 8 are slidably connected, plug spool 4 and plug valve rod 10 are located by connecting, plug valve seat 8 is located by connecting by the inner chamber of valve seat ring washer and plug 3, be axially arranged with valve core spring between plug valve seat 8 and plug valve rod 10, plug spool 4 forms closed and pipeline under the effect of valve core spring power with the seal ring of plug 3.
The inner chamber of described housing 1 and outer ring 2 adopts and is slidably connected, locked by outer ring back-up ring 13, one end of outer ring 2 is provided with positioning groove, when the groove of the steel ball centering outer ring 2 of riveted joint on housing 1, slip outer ring 2, the uniform steel ball of housing 1 is floated, inserting plug 3 makes rapid pipe joint connect, unclamp outer ring 2, make outer ring 2 by cycle spring 16 active force, steel ball is located, rotate outer ring 2 and the groove on outer ring is misplaced with riveted joint steel ball, reach locking object, prevent rapid pipe joint in connection procedure because outer ring loosens and disconnect.
The present embodiment connects: docked with housing 1 by plug 3, plug 3 inserts in housing, promote case bushing 24 with housing valve pocket 22 to housing valve housing 11 1 end motion, steel ball 14 is fallen in plug 3 groove, outer ring 2 under the effect of cycle spring 16 power, to plug 3 one end motion, at this moment steel ball 14 is located, rotating outer ring 2 makes the groove on outer ring misplace with riveted joint steel ball, reaches locking object, prevents rapid pipe joint in connection procedure because outer ring loosens and disconnect.
The present embodiment connect after: make fluid from housing 1 through housing valve housing 11, housing valve pocket 22, housing spool 5, plug 3, plug spool 4, plug valve seat 8, after flowed out by plug 3.
The present embodiment disconnects: rotate outer ring 2 and make the groove alignment on outer ring rivet steel ball, steel ball pushes outer ring 2, slip outer ring 2 makes the uniform steel ball on housing 1 aim at the groove of outer ring inwall, steel ball floats, plug 3 is ejected under the effect of valve core spring power, at this moment housing valve pocket is connected with housing spool, and pipeline closes, and joint disconnects.
Claims (5)
1. a plane type rapid pipe joint, it comprises housing (1), outer ring (2), plug (3), shell joint body (6) and seal arrangement, the inner chamber of plug (3) and housing (1) adopts and is slidably connected, be provided with in the inner chamber of housing (1) and comprise housing valve pocket (22), housing valve housing (11), housing valve core rod (5) and case bushing (24), it is characterized in that: housing (1) is connected with housing valve housing (11) outside thread with shell joint body (6) simultaneously, housing valve housing (11) is by the spacing connection of shell joint body (6) interior step, housing valve core rod (5) is threaded with housing valve housing (11) internal thread seat.
2. a kind of plane type rapid pipe joint according to claim 1, it is characterized in that: case bushing (24) is slidably connected with the inner chamber front end of housing (1) is spacing, position limiting convex ring is provided with in the middle part of housing valve pocket (22) overcoat wall, housing valve pocket (22) front port connects with housing valve core rod (5) bar head is dynamically corresponding, housing valve core rod (5) pole socket and housing valve housing (11) internal fixtion seat are located by connecting, housing valve pocket (22) front port and housing valve core rod (5) bar head and case bushing (24) are slidably connected, housing valve pocket (22) rear end and housing valve housing (11) are slidably connected, spring is provided with between the interior edge face of case bushing (24) and position limiting convex ring, spring is provided with between the port of position limiting convex ring and housing valve housing (11), housing valve pocket (22) becomes housing to close pipeline with housing valve core rod (5) bar capitiform under the effect of above-mentioned two springs.
3. a kind of plane type rapid pipe joint according to claim 2, it is characterized in that: in the inner chamber of plug (3), be provided with plug valve rod (10), plug valve seat (8) and plug spool (4), plug spool (4) is slidably connected with the inner chamber front end of plug (3) is spacing, plug valve seat (8) is located by connecting with the inner chamber back segment of plug (3), shaft and the plug valve seat (8) of plug valve rod (10) are slidably connected, pole socket and the plug spool (4) of plug valve rod (10) are located by connecting, spring is provided with between plug valve seat (8) and plug valve rod (10) pole socket, plug spool (4) forms plug with the inner chamber front end of plug (3) under the action of the spring and closes pipeline.
4. a kind of plane type rapid pipe joint according to claim 3, it is characterized in that: when plug (3) inserts the inner chamber connection of housing (1), plug (3) and case bushing (24) clash, housing valve core rod (5) bar head and plug spool (4) clash, plug (3) promotes case bushing (24) and moves backward, case bushing (24) promotes housing valve pocket (22) again and moves backward simultaneously after compressing, housing closes pipeline and opens; Meanwhile, housing valve core rod (5) also promotes plug spool (4) and moves backward, and plug closes pipeline and opens; Both open simultaneously and form fluid passage.
5. a kind of plane type rapid pipe joint according to claim 3, it is characterized in that: the inner chamber of plug (3) is provided with cone shape hole spacing connection corresponding to plug spool (4) step, and plug valve seat (8) is located by connecting by the inner chamber back segment of ring washer and plug (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394117.2U CN204664716U (en) | 2015-06-10 | 2015-06-10 | A kind of plane type rapid pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394117.2U CN204664716U (en) | 2015-06-10 | 2015-06-10 | A kind of plane type rapid pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664716U true CN204664716U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520394117.2U Expired - Fee Related CN204664716U (en) | 2015-06-10 | 2015-06-10 | A kind of plane type rapid pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204664716U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101061A (en) * | 2017-06-22 | 2017-08-29 | 浙江松乔气动液压有限公司 | Quick coupler mother socket |
| CN107842612A (en) * | 2017-12-22 | 2018-03-27 | 江西艾克实业有限公司 | A kind of utilization of combination sealing pad |
| CN107883097A (en) * | 2017-12-25 | 2018-04-06 | 新乡平原航空液压设备有限公司 | Determine core joint and the adapter assembly of core joint is determined using this |
| CN107975644A (en) * | 2017-11-24 | 2018-05-01 | 北京宇航系统工程研究所 | A kind of zero water clock quick coupling of super-pressure |
| CN111089210A (en) * | 2020-03-02 | 2020-05-01 | 江西艾克实业有限公司 | Alloy steel's quick-operation joint structure |
-
2015
- 2015-06-10 CN CN201520394117.2U patent/CN204664716U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101061A (en) * | 2017-06-22 | 2017-08-29 | 浙江松乔气动液压有限公司 | Quick coupler mother socket |
| CN107975644A (en) * | 2017-11-24 | 2018-05-01 | 北京宇航系统工程研究所 | A kind of zero water clock quick coupling of super-pressure |
| CN107842612A (en) * | 2017-12-22 | 2018-03-27 | 江西艾克实业有限公司 | A kind of utilization of combination sealing pad |
| CN107883097A (en) * | 2017-12-25 | 2018-04-06 | 新乡平原航空液压设备有限公司 | Determine core joint and the adapter assembly of core joint is determined using this |
| CN111089210A (en) * | 2020-03-02 | 2020-05-01 | 江西艾克实业有限公司 | Alloy steel's quick-operation joint structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160610 |