CN105465519B - A kind of plug connector and fluidly connect device assembly using the plug connector - Google Patents
A kind of plug connector and fluidly connect device assembly using the plug connector Download PDFInfo
- Publication number
- CN105465519B CN105465519B CN201510838037.6A CN201510838037A CN105465519B CN 105465519 B CN105465519 B CN 105465519B CN 201510838037 A CN201510838037 A CN 201510838037A CN 105465519 B CN105465519 B CN 105465519B
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- China
- Prior art keywords
- plug
- spring
- spool
- casing
- connector
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Classifications
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- 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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement
- F16L27/125—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement having longitudinal and rotary movement
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The present invention provides a kind of plug connector and fluidly connects device assembly using the plug connector, this, which fluidly connects device assembly, includes plug connector and socket connector, plug connector includes plug casing, front and rear guiding movement is equipped with plug spool in plug casing, the rear end of plug spool is equipped with plug spring, the rear end of plug casing is equipped with spring base, the guide sleeve of front and rear extension is additionally provided with plug spool, guide sleeve has is oriented to the guiding inner peripheral surface coordinated with the outer circumferential surface of plug spring, spring base includes the lead for being used to be slidably matched with the rear end of plug spring guiding of front and rear extension.When plug spool is moved rearwards during grafting; the torsional deformation of off-axis will not occur in compression process for plug spring; ensure that plug spring can be replied normally when plug connector is pulled up from socket connector; the axial elasticity power for being supplied to plug spool to stablize, ensures the good sealing effect of plug spool.
Description
Technical field
Device assembly is fluidly connected the present invention relates to a kind of plug connector and using the plug connector.
Background technology
In hydraulic system and liquid transmission system, pipeline and pipeline, pipeline and liquid are generally realized using fluid connector
Connection and disconnection between pressure system, and ensure the sealing of pipeline and hydraulic system during being connected and disconnected from.
Existing fluid connector such as application publication number are CN104500887A, data of publication of application is in 2015.4.8 days
Fluid connector disclosed in state's patent of invention, the fluid connector can be that plug connector can also be socket connector, insert
Head connector includes connector shell, has the fluid passage extended along the longitudinal direction in housing, connector shell includes tubular
Body, guiding movement is equipped with front end and is used for by the plug spool of socket connector spool pushing tow, plug spool in cylindrical body
Rear end is equipped with the plug spring for being used for providing plug spool the mating force towards plugging direction；Socket connector includes socket shell
Body, is equipped with socket spool in Socket casing, the periphery of socket spool be equipped with can be relative to Socket casing and socket spool before and after
The Moveable seal cartridge of relative movement, seals between Moveable seal cartridge and Socket casing and coordinates, and the rear end of Moveable seal cartridge, which is equipped with, to be used
In being supplied to its sealing sleeve spring towards the elastic force of plugging direction.In non-grafting, plug spring is by plug spool top pressure
Seal to the front end of cylindrical body and with cylindrical body and coordinate, sealing sleeve spring is by before Moveable seal cartridge top pressure to socket spool
Hold and coordinate respectively with socket spool and Socket casing sealing；During grafting, the cylindrical body pushing tow socket of plug casing
Moveable seal cartridge in housing simultaneously makes it overcome the elastic force of sealing sleeve spring to be moved rearwards, and socket spool promotes plug spool simultaneously
It is set to overcome the elastic force of plug spring to be moved rearwards, such socket spool and Moveable seal cartridge separate, plug spool and tubular
Body separates, and the fluid passage of perforation is formed between plug and socket.
The plug valve core spring rear end top pressure of this fluid connector is on spring base, and front end top pressure is after plug spool
End, since the length of valve core spring is longer, when being moved rearwards under pushing tow of the plug spool in socket spool, valve core spring holds very much
Easy off-axis is distorted deformation, and normal reset is unable to when plug spool is from jacking force, it is impossible to ensure good sealing,
Seriously affect the using effect of connector.
The content of the invention
It is an object of the invention to provide a kind of plug connector that can be oriented to valve core spring, avoid existing
The valve core spring of fluid connector is easily distorted deformation, the problem of influencing sealing；Meanwhile present invention also offers one kind to make
Device assembly is fluidly connected with the plug connector.
In order to solve the above-mentioned technical problem, plug connector of the invention adopts the following technical scheme that：A kind of plug connection
Device, including plug casing, the front end of plug casing are inserted terminal, and front and rear guiding movement is equipped with plug spool in plug casing,
The rear end of the plug spool is equipped with plug spring, and the rear end of plug casing is equipped with spring base, and the rear end of plug spool, which is equipped with, leads
To set, the guide sleeve has is oriented to the guiding inner peripheral surface coordinated with the outer circumferential surface of plug spring, and the spring base includes front and rear
The lead for being used to be slidably matched with the rear end of plug spring guiding of extension.
The lead is equipped with the pilot hole for being used to be oriented to inserting for the rear end of plug spool of front and rear extension.
The outer circumferential surface of the guide sleeve is the male cone (strobilus masculinus) that diameter is gradually reduced from front to back.
The plug casing includes forward and backward housing, and forward and backward housing is connected through a screw thread, and the spring base is arranged on back casing
On, closure gasket groove is equipped with procapsid and/or back casing at link position, sealing ring is equipped with side by side vertically in closure gasket groove
And baffle ring, the baffle ring are located at the rear side of sealing ring, the hardness of the baffle ring is less than the hardness of housing, hard more than sealing ring
Degree.
Inner peripheral surface is also arranged with outside the plug casing equipped with motion thread to be used for and intermateable connector locking connection
Coupling nut, the front end face of the coupling nut are equipped with the gear shaping for being used for mutually plugging together with the lock sleeve on intermateable connector.
The spool is equipped with core sealing groove and is sealed by the valve core seal ring in core sealing groove and plug casing
Coordinate, the core sealing groove is annular dovetail slot.
The device assembly that fluidly connects of the present invention adopts the following technical scheme that：One kind fluidly connects device assembly, including plug connects
Connect device and socket connector, the plug connector includes plug casing, and the front end of plug casing is inserted terminal, in plug casing
Front and rear guiding movement is equipped with plug spool, and the rear end of the plug spool is equipped with plug spring, and the rear end of plug casing is equipped with
Spring base, the rear end of plug spool are equipped with guide sleeve, and the guide sleeve has is oriented to leading for cooperation with the outer circumferential surface of plug spring
To inner peripheral surface, the spring base includes the lead for being used to be slidably matched with the rear end of plug spring guiding of front and rear extension.
The lead is equipped with the pilot hole for being used to be oriented to inserting for the rear end of plug spool of front and rear extension.
The outer circumferential surface of the guide sleeve is the male cone (strobilus masculinus) that diameter is gradually reduced from front to back.
The plug casing includes forward and backward housing, and forward and backward housing is connected through a screw thread, and the spring base is arranged on back casing
On, closure gasket groove is equipped with procapsid and/or back casing at link position, sealing ring is equipped with side by side vertically in closure gasket groove
And baffle ring, the baffle ring are located at the rear side of sealing ring, the hardness of the baffle ring is less than the hardness of housing, hard more than sealing ring
Degree.
The plug connector of the present invention can be oriented to plug spring by lead and guide sleeve, in grafting process
When middle plug spool is moved rearwards, the torsional deformation of off-axis will not occur in compression process for plug spring, ensure plug
Spring can be replied normally when plug connector is pulled up from socket connector, there is provided the axial elasticity stablized to plug spool
Power, ensures the good sealing effect of plug spool.
Further, lead ensures that plug spool is returning forward by setting pilot hole to be oriented to plug spool thereon
The front end of plug casing is accurately blocked during position, is further ensured that sealing effect.
Further, the outer circumferential surface of guide sleeve is diameter is gradually reduced from front to back male cone (strobilus masculinus), in fluid from jack shell
During the rear end flow forward of body, the forward fluid pressure suffered by plug spool is reduced, reduces grafting resistance, it is convenient to insert
Connect.
Brief description of the drawings
Fig. 1 is the structure diagram of the embodiment one for fluidly connecting device assembly of the present invention；
Fig. 2 is the structure diagram of the plug connector in Fig. 1；
Fig. 3 is the structure diagram of the socket connector in Fig. 1.
Embodiment
The embodiment one for fluidly connecting device assembly of the present invention：As shown in Figure 1, connected including plug connector with socket
Device.Wherein, the structure of plug connector describes, before defining plug casing for convenience as shown in Fig. 2, including plug casing
Hold as inserted terminal.
In the present embodiment, plug casing includes procapsid 10 and back casing 11, and forward and backward housing is connected through a screw thread, front housing
Be equipped with plug spool 12 in anteroposterior direction guiding movement in body 10, plug spool 12 include front end poppet head 120 and
Rear end tails, the outside diameter of poppet head 120 are more than the outside diameter of rear end tails, and the rear end tails of plug spool 12 are arranged with plug bullet
Spring 15, back casing 11 are equipped with the spring base of the rear end for locking-type plug spring 15, and the front end of procapsid 10 is equipped with interior closing in
102.Under non-inserting state, plug spring 15 is supplied to 12 forward elastic force of plug spool and makes 120 top pressure of poppet head
In the interior closing in 102 of 10 front end of procapsid, the outer circumferential surface of poppet head 120 is equipped with core sealing groove, and plug spool passes through
Valve core seal ring 19 is set to realize the sealing of 102 position of interior closing in of plug spool and procapsid in core sealing groove.In order to
Ensureing that fluid is flowed through in plug casing when Fluid pressure is higher will not go out valve core seal ring 19 out of core sealing groove, this
In embodiment, core sealing groove uses oat tail groove structure.
It is additionally provided with the guide sleeve 13 of front and rear extension on plug spool 12, in the present embodiment, guide sleeve 13 is arranged on poppet head
120 rear end simultaneously extends back, and there is guide sleeve 13 the front end outer circumferential surface with plug spring 15 to be oriented to the guiding inner peripheral surface coordinated,
The spring base of back casing 11 further includes the lead 110 of front and rear extension, and the rear end of plug spring 15, which is oriented to, is set in lead 110
Periphery, the center of lead 110 is additionally provided with the pilot hole of front and rear extension, and the rear end tails of plug spool 12 are inserted into this and are led
Xiang Kongzhong and relative to the guiding movement in the longitudinal direction of lead 110.The rear end of back casing 11 is equipped with the circulation of front and rear extension
Hole, the front end of back casing 11 are interval with the flow channels of connection recirculation hole and front housing intracoelomic cavity in the periphery of lead 110
111, recirculation hole, flow channels and front housing intracoelomic cavity collectively form the fluid passage for passing through before and after fluid.In plug spool
12 can be oriented to when being moved back and forth in procapsid by the pilot hole on lead, ensure plug connector from socket
During upper extraction, plug spool can accurately block interior closing in 102 from back to front, ensure sealing effect；Pass through guide sleeve and guiding
Column carries out guiding to the rear and front end of plug spring respectively can ensure that plug spring along its axis compression and reply, avoids its court
Off-axis direction is distorted deformation.
Preferably, the outer circumferential surface of guide sleeve 13 is diameter is gradually reduced from front to back male cone (strobilus masculinus), so in fluid from inserting
During the rear end flow direction front side of casing, the fluid pressure on front side of direction that fluid produces guide sleeve is smaller, also reduces slotting
Grafting resistance of head connector when to inserting, it is convenient to inserting.
In the present embodiment, procapsid 10 and back casing 11 are connected through a screw thread, in the rear side of connection screw thread on back casing 11
Equipped with closure gasket groove, baffle ring 161 and sealing ring 162 in axial direction are equipped with side by side in closure gasket groove, due to the plug in leakage
Liquid in housing flows from front to back from the link position of front and rear housings, and sealing ring 162 may be in the pressure of leakage liquid
Moved from front to back under effect, therefore, baffle ring 161 is located at the rear side of sealing ring 162, and the hardness of baffle ring 161 is less than back casing
Hardness and the hardness for being more than sealing ring 162, so when highly pressurised liquid enters at the link position between front and rear housings, baffle ring
161 are folded in the compressive deformation that can slow down sealing ring 162 between sealing ring and the cell wall of closure gasket groove, further ensure close
The sealing effect that seal can be played.
In the present embodiment, the periphery of procapsid 10 is also arranged with coupling nut 14, and procapsid 10 is equipped with to coupling nut
14 carry out the block step of block in a forward direction, and the inner peripheral surface of coupling nut 14, which is equipped with, to be used for and socket connector shell
The internal thread segment that body is attached, in order to improve the bonding strength of connector, improves the maximum liquid pressure that connector can bear
Power, coupling nut and socket connector are connected by trapezoidal motion thread.
Gear shaping is additionally provided with the front end face of coupling nut 14, when plug connector and socket connector are to inserting, connects spiral shell
The gear shaping of cap front end face can mutually be plugged together with the slot of the lock sleeve front end on socket connector housing, by being connected with socket
The lock sleeve of device circumferential direction rotation stop prevents coupling nut from being circumferentially rotated relative to plug connector, ensures that plugs and sockets reliably connects
Connect., can be with when and grafting pressure larger in fluid pressure is larger in addition, be additionally provided with the through hole 140 of radially perforation on coupling nut
Load rotational handle in through hole 140 to facilitate being rotatably connected for coupling nut and Socket casing.
Plug connector in the present embodiment can also pass through pipeline linkage section dustproof cover 17 and inserted terminal when unused
Dustproof cover 18 blocks the rear end and front end of plug connector respectively, avoids debris and dust from entering inside connector.
The structure for the socket connector being adapted in the present embodiment with plug connector is as shown in figure 3, including Socket casing 20
With socket spool 21, the front end that Socket casing is defined for the ease of description is inserted terminal, and socket spool 21 includes the spool of rear end
Seat and the poppet head of front end, Socket casing 20 and valve core case are threadedly coupled, and are additionally provided with valve core case in the front end of connection screw thread
Seal groove, axial in the seal groove to be equipped with baffle ring and sealing ring side by side, baffle ring is located at the rear side of sealing ring, passes through baffle ring and sealing
Circle ensures the sealing between Socket casing and valve core case；Socket casing 20 extends forward and is contained in socket poppet head 220
It is interior, connected between valve core case and poppet head 220 by connecting pole, the outside diameter of valve core case is larger and internal has recirculation hole, valve
Core print seat is interval with the circulation excessively for connecting recirculation hole and Socket casing inner cavity with the link position of connecting pole in the periphery of connecting pole
Road.
The inside of Socket casing 20 is also equipped with Moveable seal cartridge 23 in anteroposterior direction guiding movement, before Socket casing 20
End, which is equipped with, to be used to limit the block boss that Moveable seal cartridge 23 moves forward stroke, is moved forward to farthest in Moveable seal cartridge 23
When at position, the outer circumferential surface of the inner peripheral surface of Moveable seal cartridge just with poppet head 220 contacts, valve similar to plug connector
The outer circumferential surface of core head 220 is equipped with closure gasket groove, and the sealing ring 29 by being set in it realizes poppet head 220 and activity
The sealing of sealing shroud 23 coordinates, and the closure gasket groove is annular dovetail slot；Correspondingly, Socket casing 20 is Moveable seal cartridge 23
The inner peripheral surface that is contacted of outer circumferential surface be equipped with seal groove, baffle ring 261 is equipped with seal groove and sealing ring 262 is used to ensure activity
Sealing between sealing shroud 23 and Socket casing, baffle ring 261 are located at the front side of sealing ring 262.
Resetting spring is equipped between Moveable seal cartridge 23 and valve core case, in order to increase the screen resilience of Moveable seal cartridge, is improved
The maximum fluid pressure that socket connector can bear, resetting spring include the outer spring 251 being coaxially set-located and interior bullet
Spring 252.
The front end of Socket casing 20 is equipped with the external thread section being threadedly coupled with the coupling nut on plug connector housing
202, which is trapezoidal motion thread.Lock sleeve 24, socket shell are also arranged with the rear end outer circumferential surface of Socket casing 20
The outer circumferential surface of body 20 is equipped with the lock groove of front and rear extension, and 24 inner peripheral surface of lock sleeve is equipped with and is led in the longitudinal direction with the lock groove
To the sliding block being slidably matched, lock sleeve 24 is relative to Socket casing axial direction rotation stop and the front and rear shifting in the length range of lock groove
It is dynamic.Locking spring is also arranged between the outer circumferential surface of socket shell 20 and the inner peripheral surface of lock sleeve 24, locking spring is supplied to locking
Forward elastic force is covered, the front end of lock sleeve is equipped with inserts for what the gear shaping 141 of the connection swivel nut front end on plug connector plugged together
Groove 241.
Socket connector in the present embodiment can also pass through pipeline linkage section dustproof cover 27 and inserted terminal when unused
Dustproof cover 28 blocks the rear end and front end of socket connector respectively, avoids debris and dust from entering inside connector.
The embodiment two for fluidly connecting device assembly of the present invention：It is with the difference of embodiment one, procapsid is with after
Housing is wholely set.
The embodiment three for fluidly connecting device assembly of the present invention：Be with the difference of embodiment one, on procapsid
Closure gasket groove is equipped with the rear side of the link position of back casing, baffle ring and sealing ring are arranged in the closure gasket groove.
The example IV for fluidly connecting device assembly of the present invention：It is with the difference of embodiment one, is set on lead
There is the dovetail groove of front and rear extension, correspondingly, the rear end of plug spool is equipped with dove-tail form convex block, and plug spool and lead pass through swallow
Stern notch and dove-tail form convex block are realized to be slidably matched in guiding in the front-back direction.
When in use, plug valve core channel lead is oriented to the plug connector for fluidly connecting device assembly of the present invention, just
With realizing the accurate closure with plug casing, plug spring is oriented to by guide sleeve and lead, ensures plug spring
Can in axial direction constant compression and reply, avoid its torsional deformation on the direction towards off-axis so that plug valve
Core, which moves back and forth, more to be stablized, relatively reliable with the sealing of plug casing.
The embodiment of the plug connector of the present invention：It is connected with the plug in the above-mentioned embodiment for fluidly connecting device assembly
Device structure is identical, and details are not described herein again.
Claims (8)
1. a kind of plug connector, including plug casing, the front end of plug casing is inserted terminal, and front and rear be oriented to is moved in plug casing
Dynamic to be equipped with plug spool, plug spool includes the poppet head and rear end tails of front end, and the rear end of the plug spool is set
There is plug spring, the rear end of plug casing is equipped with spring base, it is characterized in that, the front and rear guiding extended is additionally provided with plug spool
Set, guide sleeve are arranged on the rear end of plug poppet head and extend back, and the guide sleeve has and plug spring front section
Outer circumferential surface is oriented to the guiding inner peripheral surface coordinated, the spring base include front and rear extension be used for in plug spring hindfoot portion
Hole face is oriented to the lead being slidably matched, and the lead is equipped with being inserted for being oriented to for the rear end of plug spool for front and rear extension
The pilot hole matched somebody with somebody, there is the gap for plug spring and lead insertion between plug spool and guide sleeve, when the springs are compressed,
Plug spring is in guide sleeve outside lead, by guide sleeve and lead respectively to the front section and back segment of plug spring
Part, which carries out guiding, can ensure plug spring along its axis compression and reply, avoid it from being distorted change towards off-axis direction
Shape.
2. plug connector according to claim 1, it is characterized in that, the outer circumferential surface of the guide sleeve is diameter from front to back
The male cone (strobilus masculinus) being gradually reduced.
3. plug connector according to claim 1, it is characterized in that, the plug casing includes forward and backward housing, forward and backward
Housing is connected through a screw thread, and the spring base is arranged on back casing, equipped with close at link position on procapsid and/or back casing
Seal ring groove, is equipped with sealing ring and baffle ring in closure gasket groove, the baffle ring is located at the rear side of sealing ring, the baffle ring side by side vertically
Hardness be less than housing hardness, the hardness more than sealing ring.
4. plug connector according to claim 1, it is characterized in that, also it is arranged with inner peripheral surface outside the plug casing and is equipped with
Motion thread be used for and the coupling nut of intermateable connector locking connection, the front end face of the coupling nut be equipped be used for
The gear shaping that lock sleeve on intermateable connector mutually plugs together.
5. plug connector according to claim 1, it is characterized in that, the plug spool is equipped with core sealing groove and leads to
The valve core seal ring crossed in core sealing groove coordinates with plug casing sealing, and the core sealing groove is annular dovetail slot.
6. one kind fluidly connects device assembly, including plug connector and socket connector, the plug connector includes jack shell
Body, the front end of plug casing are inserted terminal, and front and rear guiding movement is equipped with plug spool in plug casing, before plug spool includes
The poppet head and rear end tails at end, the rear end of the plug spool are equipped with plug spring, and the rear end of plug casing is equipped with bullet
Spring abutment, it is characterized in that, the front and rear guide sleeve extended is additionally provided with plug spool, guide sleeve is arranged on the rear end of plug poppet head simultaneously
Extend back, the guide sleeve has is oriented to the guiding inner peripheral surface coordinated, the bullet with the outer circumferential surface of plug spring front section
Spring abutment includes the lead for being used to be slidably matched with the inner hole surface of plug spring hindfoot portion guiding of front and rear extension, the guiding
Column is equipped with the pilot hole for being used to be oriented to inserting for the rear end of plug spool of front and rear extension, has between plug spool and guide sleeve
The gap being inserted into for plug spring and lead, when the springs are compressed, plug spring is in guide sleeve outside lead, is passed through
Guide sleeve and lead respectively the front section to plug spring and hindfoot portion carry out guiding can ensure plug spring along its
Axis compression and reply, avoid it from being distorted deformation towards off-axis direction.
7. according to claim 6 fluidly connect device assembly, it is characterized in that, the outer circumferential surface of the guide sleeve is from front to back
The male cone (strobilus masculinus) that diameter is gradually reduced.
8. according to claim 6 fluidly connect device assembly, it is characterized in that, the plug casing includes forward and backward housing,
Forward and backward housing is connected through a screw thread, and the spring base is arranged on back casing, on procapsid and/or back casing at link position
Equipped with closure gasket groove, sealing ring and baffle ring are equipped with side by side vertically in closure gasket groove, the baffle ring is located at the rear side of sealing ring, institute
The hardness for stating baffle ring is less than hardness, the hardness more than sealing ring of housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510838037.6A CN105465519B (en) | 2015-08-25 | 2015-11-26 | A kind of plug connector and fluidly connect device assembly using the plug connector |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015105256396 | 2015-08-25 | ||
| CN201510525639 | 2015-08-25 | ||
| CN201510838037.6A CN105465519B (en) | 2015-08-25 | 2015-11-26 | A kind of plug connector and fluidly connect device assembly using the plug connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105465519A CN105465519A (en) | 2016-04-06 |
| CN105465519B true CN105465519B (en) | 2018-04-24 |
Family
ID=55603530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510838037.6A Active CN105465519B (en) | 2015-08-25 | 2015-11-26 | A kind of plug connector and fluidly connect device assembly using the plug connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105465519B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017100357A1 (en) * | 2017-01-10 | 2018-07-12 | Alfred Kärcher Gmbh & Co. Kg | CLUTCH ASSEMBLY FOR SCREW COUPLING |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1912441A (en) * | 2005-08-10 | 2007-02-14 | 施托布利法韦日公司 | Connector assembly for fluidic circuit |
| CN101678585A (en) * | 2007-05-30 | 2010-03-24 | 帕斯卡工程株式会社 | Coupling device |
| CN101861490A (en) * | 2007-09-27 | 2010-10-13 | 日东工器株式会社 | Pipe joint and female type pipe joint member |
| CN201795206U (en) * | 2010-07-30 | 2011-04-13 | 瑞立集团有限公司 | Quick coupling in hydraulic pipeline |
| CN104053938A (en) * | 2011-11-23 | 2014-09-17 | Opw燃料成分股份有限公司 | Ball and socket breakaway connector |
| CN104251357A (en) * | 2013-06-28 | 2014-12-31 | 史陶比尔法万举 | Female quick-connection element and quick connection including such element |
-
2015
- 2015-11-26 CN CN201510838037.6A patent/CN105465519B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1912441A (en) * | 2005-08-10 | 2007-02-14 | 施托布利法韦日公司 | Connector assembly for fluidic circuit |
| CN101678585A (en) * | 2007-05-30 | 2010-03-24 | 帕斯卡工程株式会社 | Coupling device |
| CN101861490A (en) * | 2007-09-27 | 2010-10-13 | 日东工器株式会社 | Pipe joint and female type pipe joint member |
| CN201795206U (en) * | 2010-07-30 | 2011-04-13 | 瑞立集团有限公司 | Quick coupling in hydraulic pipeline |
| CN104053938A (en) * | 2011-11-23 | 2014-09-17 | Opw燃料成分股份有限公司 | Ball and socket breakaway connector |
| CN104251357A (en) * | 2013-06-28 | 2014-12-31 | 史陶比尔法万举 | Female quick-connection element and quick connection including such element |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105465519A (en) | 2016-04-06 |
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