CN106015794B - A kind of claw fluid quick connector - Google Patents
A kind of claw fluid quick connector Download PDFInfo
- Publication number
- CN106015794B CN106015794B CN201610634557.XA CN201610634557A CN106015794B CN 106015794 B CN106015794 B CN 106015794B CN 201610634557 A CN201610634557 A CN 201610634557A CN 106015794 B CN106015794 B CN 106015794B
- Authority
- CN
- China
- Prior art keywords
- mobile bar
- main body
- outside
- clamp arm
- afterbody
- 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.)
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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
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
Abstract
A kind of claw fluid connector, including connector main body and mobile bar, the spacing slip in head of mobile bar are provided with the first return unit in connector main body and between connector main body, and the afterbody of mobile bar is fixed with sealing structure；It is evenly equipped with multiple clamping jaws outside mobile bar, each clamping jaw includes clamping jaw main body, clicking section and clamp arm, and the afterbody of the clamp arm is to contract formed with clamping section；The lock sleeve surrounded by two semicircle barrels is set with outside clicking section, the head of lock sleeve is slidably installed in outside connector main body and is provided with the second return unit, the afterbody of lock sleeve can be such that clamp arm mutually draws close to contract formed with tight lock part, lock sleeve fixed sleeves dress fixed cover, the afterbody of fixed cover.The beneficial effects of the present invention are：Quick and convenient, and structure very simple is not only mounted and dismounted, and use range is wide, and compatibility is good.
Description
Technical field
The present invention relates to a kind of connector, more particularly to a kind of effective claw fluid quick connector.
Background technology
Existing pipe jointer mainly includes union body, and screw thread is provided with one end typically on union body, and needs
It also is provided with screw thread on the pipe fitting to be connected to be matched with the screw thread on union body, so as to realize connection.Due to needing in pipe
Part is provided with screw thread, so that the structure of pipe fitting is more complicated；And this connected mode must during installation and removal
The hardware ＆ tools such as spanner and pliers must be used, installation and removal are got up slow.
The content of the invention
Above-mentioned in order to overcome the shortcomings of to exist in the prior art, present invention offer one kind is simple in construction, need not use work
Tool can Fast Installation or dismantle pipe fitting claw fluid connector.
The present invention solve its technical problem technical scheme be：A kind of claw fluid connector, including connector main body, institute
State in connector main body and be provided with first passage, in addition to mobile bar, the head of the mobile bar is spacing in the connector main body
And relatively described connector main body is slided, running through in the mobile bar has the second channel being connected with the first passage, described
The first return unit is provided between the head of mobile bar and the connector main body, the afterbody of the mobile bar stretches out the connector
Main body is outer and is fixed with sealing structure；
Multiple clamping jaws are evenly equipped with outside the outer wall at the middle part of the mobile bar, each clamping jaw includes clamping jaw main body, the folder
The head of pawl main body is provided with inclined clicking section, and the afterbody of the clamping jaw main body is extended with the outer wall positioned at the sealing structure
Outer clamp arm, the afterbody of the clamp arm is to contract formed with the clamping section outside the end face outside of the sealing structure；
The lock sleeve surrounded by two semicircle barrels is set with outside the clicking section, the head of the lock sleeve is slidably installed in institute
State outside connector main body and the second return unit is provided between the connector main body, the afterbody of the lock sleeve is formed to contract
There is the tight lock part between the clicking section and clamp arm, the internal diameter size of the tight lock part is less than the outer diameter ruler of the clicking section
It is very little, it is set with the fixed cover that the lock sleeve is integrally fixed outside the lock sleeve；
It is described when the afterbody of the fixed cover is enclosed on outside the clamp arm, and the tight lock part is away from the clicking section
Fixed cover makes the clamp arm mutually draw close, and when the tight lock part contacts with the clicking section, and the afterbody of the fixed cover is remote
During from the clamp arm, the mobile bar pushes out the clamping jaw and the clamp arm is mutually opened.
Further, the outer wall at the middle part of the mobile bar is provided with first shaft shoulder, is located at institute on the outer wall of the mobile bar
State and promotion set is slidably fitted between the head of first shaft shoulder and the mobile bar, the outside dimension for promoting set is more than described
The outside dimension of first shaft shoulder, the end face outside of promotion set can contact with the inner side end of first shaft shoulder, the clamping jaw
The inwall of main body is provided with can be with the first step for promoting the end face outside covered to be in contact.Set is promoted to be slidably mounted on movement
On bar and there is certain displacement, so that when promoting mobile bar, promote set not move at once, then clamping jaw will not move at once
It is clamped, extending into correct position in clamping jaw to pipe fitting provides the reliable time, clamps relatively reliable.
Further, the mobile bar includes first body of rod and second body of rod, is set on the outer wall on the head of first body of rod
There is second shaft shoulder in the connector main body, the to match with second shaft shoulder is provided with the connector main body
Two steps, the head of the afterbody of first body of rod and second body of rod are fixedly linked, outside the middle part of second body of rod
Wall is provided with first shaft shoulder, and the sealing structure, first bar are fixed with outside the outer wall of the afterbody of second body of rod
Through there is the second channel in body and second body of rod, mobile bar is split-type structural, is not only easily worked, and also allows for pushing away
The installation of dynamic set.
Further, sealing ring, sealing effect are provided between the inwall of the outer wall of second shaft shoulder and the joint phosphor bodies
Fruit is good so that the junction leakage that the fluid in first passage will not be between mobile bar and joint phosphor bodies.
Further, the inwall of the clamping section is provided with thread segment, and the thread segment of the clamping section on multiple clamping jaws encloses
Into an overall internal thread, it is threaded on clamping section, threaded pipe fitting can be matched and clamped.
Further, the sealing structure includes the sealing shroud mutually fixed with the mobile bar, the end face outside of the sealing shroud
On sealing gasket is installed, sealing gasket is used to the junction for being sealed in sealing shroud and pipe fitting, good sealing effect, ensure logical in pipe fitting
Road is connected with second channel can't leak fluid.
Further, the end face outside of the sealing gasket is provided with sealing cone, and sealing effectiveness is more preferable.
Further, first return unit and the second return unit are spring, simple in construction, and the first return unit and second resets
Part can also be other elastic components.
Further, the outer wall of the clicking section is provided with backwards to first inclined-plane for promoting set, the head of the clamp arm
The outer wall in portion is provided with to be provided with and second slopes which match backwards to the second inclined-plane of the sealing structure, the tight lock part
The 3rd inclined-plane.First inclined-plane is engaged with the 3rd inclined-plane, consequently facilitating the tight lock part of lock sleeve makes the clicking section of clamping jaw close
Mobile bar, it is easy to clamp arm to open, the second inclined-plane is easy to fixed cover to be smoothly sleeved on outside clamp arm, so that clamp arm is drawn close
Realize and clamp pipe fitting.
For the present invention in original state, the tight lock part of lock sleeve is squeezed in the clicking section Shang Shi clicking sections of clamping jaw close to mobile
Bar, and the clamp arm of clamping jaw does not have the limitation of the afterbody of fixed cover so as to mutually open, now, the second return unit is in compression shape
State.
The present invention inserts pipe fitting to be connected between the clamp arm of clamping jaw in clamped condition, the end of pipe fitting and with
Sealing structure contacts, and then promotes pipe fitting, and pipe fitting drives moving member to be moved to connector main direction, and moving member needs to overcome the
The restoring force of one return unit could move, and moving member is not first with promoting set to contact, until pipe fitting is located in the clamp arm of clamping jaw
During correct position, first shaft shoulder of moving member just moves with promoting set to contact and promotion is covered to connector main direction, promotes
Set will not be pushed against on the first step of clamping jaw, and lock sleeve and fixed cover are in the presence of the restoring force of the second return unit to clamping
Arm direction is moved, clicking section of the tight lock part away from clamping jaw of lock sleeve, and fixed cover is then sleeved on outside the clamp arm of clamping jaw and made
Clamp arm is mutually drawn close so as to realize the clamping to pipe fitting, then no longer promotes pipe fitting, and the second return unit makes mobile bar away from even
Adapter body return, the head of moving member can be pushed on set is promoted, and promotes set then can contact and support with first step again
On first step, in the presence of the thrust and the radial load of fixed cover for promoting set, clamping jaw will not move, fixed reliable, and
And end reliable contacts of the sealing structure in the presence of the restoring force of the first return unit with pipe fitting, sealing effectiveness.
The present invention promotes fixed cover when releasing clamped condition, to connector body direction, and lock sleeve also moves, the
Two return units are compressed, and not outside suit clamp arm, the first return unit is forced further out mobile bar to push away for the afterbody of fixed cover
Dynamic set, promotes set to be contacted with first step and push out clamping jaw, then the tight lock part of lock sleeve contacts with the clicking section of clamping jaw
And make clicking section close to mobile bar, at the same time, the clamp arm of clamping jaw opens so as to relative because of the constraint without fixed cover, you can
Pipe fitting is taken out, installation and removal are efficient and convenient.
The beneficial effects of the present invention are：1st, slid by fixed cover, lock sleeve and mobile bar with respect to connector main body
So that clamping jaw is collapsed or opened, the clamping or release to pipe fitting are realized, installation and removal are quick and convenient, and structure is very
Simply, and use range is wide.2nd, lock sleeve is surrounded by two semicircle barrels, not only easy for installation, and for difference
When the pipe fitting of diameter is clamped, it is only necessary to adjust the size of fixed cover, lock sleeve, clamping jaw, and the chi of connector body
Very little size will not change, and compatibility is good.3rd, set is promoted to be slidably mounted in mobile bar and have certain displacement, so that promoting
During mobile bar, set is promoted not move at once, then clamping jaw will not at once be acted and is clamped, and extend into clamping jaw and closed to pipe fitting
Right position, which is put, provides the reliable time, clamps relatively reliable.
Brief description of the drawings
Fig. 1 is the sectional view of the present invention.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Reference picture 1, a kind of claw fluid connector, including connector main body 1, the connector main body are interior logical provided with first
Road 2, in addition to mobile bar, the head of the mobile bar are spacing in the connector main body and relatively described connector main body is slided
Dynamic, running through in the mobile bar has the second channel 4 being connected with the first passage, the head of the mobile bar and the connection
The first return unit 5 is provided between head main body, the afterbody of the mobile bar stretches out outside the connector main body and is fixed with sealing knot
Structure；
The outer wall at the middle part of the mobile bar is provided with first shaft shoulder 6, is located at described first on the outer wall of the mobile bar
Promotion set 7 is slidably fitted between the head of the shaft shoulder and the mobile bar, the outside dimension for promoting set is more than described first
The outside dimension of the shaft shoulder, the end face outside of promotion set can contact with the inner side end of first shaft shoulder；
Multiple clamping jaws are evenly equipped with outside the outer wall at the middle part of the mobile bar, each clamping jaw includes clamping jaw main body 8, the folder
The inwall of pawl main body is provided with can be with the first step 9 for promoting the end face outside covered to be in contact, the head of the clamping jaw main body
Inclined clicking section 10 is provided with, the afterbody of the clamping jaw main body is extended with the clamp arm outside the outer wall of the sealing structure
11, the afterbody of the clamp arm is to contract formed with the clamping section 12 outside the end face outside of the sealing structure；
The lock sleeve 13 surrounded by two semicircle barrels is set with outside the clicking section 10, the head of the lock sleeve, which is slided, to be set
The second return unit 14 is provided with outside the connector main body and between the connector main body, the afterbody of the lock sleeve is inwardly received
Contracting is less than the clicking section formed with the tight lock part 15 between the clicking section and clamp arm, the internal diameter size of the tight lock part
Outside dimension, be set with the fixed cover 16 that the lock sleeve is integrally fixed outside the lock sleeve, typically can be in fixation
Internal thread is set in set, external screw thread is set outside lock sleeve, internal thread is engaged with external screw thread so as to realize fixed cover and locking
The connection of set；
When the afterbody of the fixed cover 16 is enclosed on outside the clamp arm 11, and the tight lock part 15 is away from the clicking section 10
When, the fixed cover makes the clamp arm mutually draw close, when the tight lock part contacts with the clicking section, and the fixed cover
When afterbody is away from the clamp arm, the mobile bar pushes out the clamping jaw and the clamp arm is mutually opened.
The mobile bar includes first body of rod 3 and second body of rod 18, and the outer wall on the head of first body of rod is provided with position
In second shaft shoulder 19 in the connector main body, the connector main body is interior to be provided with second to match with second shaft shoulder
Step 20, the head of the afterbody of first body of rod and second body of rod are fixedly linked, general first body of rod and second body of rod
It is attached using thread connecting mode, the outer wall at the middle part of second body of rod is provided with first shaft shoulder 6, and described second
The sealing structure is fixed with outside the outer wall of the afterbody of the body of rod, running through in first body of rod and second body of rod has described second to lead to
Road 4, mobile bar are split-type structural, are not only easily worked, and also allow for promoting the installation of set.
Sealing ring 21, sealing effectiveness are provided between the inwall of the outer wall of second shaft shoulder 19 and the joint phosphor bodies
It is good so that the junction leakage that the fluid in first passage will not be between mobile bar and joint phosphor bodies.
The inwall of the clamping section 12 is provided with thread segment 17, and the thread segment of the clamping section on multiple clamping jaws surrounds one
Individual overall internal thread, it is threaded on clamping section, threaded pipe fitting can be matched and clamped.
The sealing structure includes the sealing shroud 22 mutually fixed with the mobile bar, and sealing shroud typically passes through screw thread and movement
Bar is connected, and sealing gasket 23 is provided with the end face outside of the sealing shroud, and sealing gasket is used for the connection for being sealed in sealing shroud and pipe fitting
Locate, good sealing effect, the passage in guarantee pipe fitting is connected with second channel can't leak fluid.
The end face outside of the sealing gasket 23 is provided with sealing cone 24, and sealing effectiveness is more preferable.
The return unit 14 of first return unit 5 and second is spring, and simple in construction, the first return unit and the second return unit are also
Can be other elastic components.
The outer wall of the clicking section 10 is provided with backwards to first inclined-plane 25 for promoting set, the head of the clamp arm 11
Outer wall be provided with backwards to the sealing structure the second inclined-plane 26, the tight lock part 15 be provided with and second inclined-plane phase
The 3rd inclined-plane 27 matched somebody with somebody.First inclined-plane is engaged with the 3rd inclined-plane, consequently facilitating the tight lock part of lock sleeve 13 makes stirring for clamping jaw
Portion is easy to clamp arm 11 to open close to mobile bar, and the second inclined-plane is easy to fixed cover 16 to be smoothly sleeved on outside clamp arm, so that
Clamp arm draws close realization and clamps pipe fitting.
For the present invention in original state, the tight lock part 15 of lock sleeve 13, which is squeezed on the clicking section 10 of clamping jaw, leans on clicking section
Nearly mobile bar, and the clamp arm of clamping jaw does not have the limitation of the afterbody of fixed cover so as to mutually open, now, at the second return unit 14
In compressive state.
The present invention inserts pipe fitting to be connected between the clamp arm 11 of clamping jaw, the end of pipe fitting is simultaneously in clamped condition
Contacted with sealing structure, then promote pipe fitting, pipe fitting drives moving member to be moved to the direction of connector main body 1, moving member needs gram
Taking the restoring force of the first return unit 5 could move, and moving member is not first with promoting set 7 to contact, until pipe fitting is located at the clamping of clamping jaw
During correct position in arm, the ability of first shaft shoulder 6 of moving member and promote set contact and makes promotion cover to the shifting of the direction of connector main body 1
It is dynamic, promote set not to be pushed against on the first step 9 of clamping jaw, the restoring force of lock sleeve 13 and fixed cover 16 in the second return unit 14
In the presence of moved to the direction of clamp arm 11, clicking section 10 of the tight lock part 15 away from clamping jaw of lock sleeve, and fixed cover is then set with
Outside the clamp arm of clamping jaw and clamp arm 11 is mutually drawn close so as to realize the clamping to pipe fitting, then no longer promote pipe fitting, the
Two return units make mobile bar, and away from connector main body return, the head of moving member can be pushed on set 7 is promoted, and promotes set then can
Contact and be against on first step with first step 9 again, in the presence of the thrust and the radial load of fixed cover for promoting set, folder
Pawl will not move, fixed reliable, and sealing structure is reliable with the end of pipe fitting in the presence of the restoring force of the first return unit 5
Contact, sealing effectiveness.
The present invention promotes fixed cover 16 when releasing clamped condition, to the direction of connector body 1, and lock sleeve 13 also moves therewith
Dynamic, the second return unit 14 is compressed, and for the afterbody of fixed cover not outside suit clamp arm 11, the first return unit 5 continues mobile bar
Push out promotion set 7, promote set being contacted with first step 9 and pushing out clamping jaw, then the tight lock part 15 of lock sleeve 13 and
The clicking section 10 of clamping jaw contacts and makes clicking section at the same time, the clamp arm 11 of clamping jaw is because without fixed cover close to mobile bar
Constraint is opened so as to relative, you can takes out pipe fitting, installation and removal are efficient and convenient.
Claims (9)
1. a kind of claw fluid quick connector, including connector main body, the connector main body is interior to be provided with first passage, and it is special
Sign is：Also include mobile bar, the head of the mobile bar is spacing in the connector main body and relatively described connector main body
Slide, running through in the mobile bar has the second channel being connected with the first passage, the head of the mobile bar and the company
The first return unit is provided between adapter body, the afterbody of the mobile bar stretches out outside the connector main body and is fixed with sealing knot
Structure；
Multiple clamping jaws are evenly equipped with outside the outer wall at the middle part of the mobile bar, each clamping jaw includes clamping jaw main body, clamping jaw master
The head of body is provided with inclined clicking section, and the afterbody of the clamping jaw main body is extended with outside the outer wall of the sealing structure
Clamp arm, the afterbody of the clamp arm is to contract formed with the clamping section outside the end face outside of the sealing structure；
The lock sleeve surrounded by two semicircle barrels is set with outside the clicking section, the head of the lock sleeve is slidably installed in the company
Adapter body is outer and the second return unit is provided between the connector main body, and the afterbody of the lock sleeve is to contract formed with position
Tight lock part between the clicking section and clamp arm, the internal diameter size of the tight lock part are less than the outside dimension of the clicking section,
The fixed cover that the lock sleeve is integrally fixed is set with outside the lock sleeve；
When the afterbody of the fixed cover is enclosed on outside the clamp arm, and the tight lock part is away from the clicking section, the fixation
Set makes the clamp arm mutually draw close, and when the tight lock part contacts with the clicking section, and the afterbody of the fixed cover is away from institute
When stating clamp arm, the mobile bar pushes out the clamping jaw and the clamp arm is mutually opened.
2. claw fluid quick connector according to claim 1, it is characterised in that：The outer wall at the middle part of the mobile bar
First shaft shoulder is provided with, peace is slided between first shaft shoulder and the head of the mobile bar on the outer wall of the mobile bar
Covered equipped with promoting, the outside dimension for promoting set is more than the outside dimension of first shaft shoulder, the end face outside of promotion set
It can be contacted with the inner side end of first shaft shoulder, the inwall of the clamping jaw main body is provided with can be with the outboard end for promoting set
The first step that face is in contact.
3. claw fluid quick connector according to claim 2, it is characterised in that：The mobile bar includes first body of rod
With second body of rod, the outer wall on the head of first body of rod is provided with second shaft shoulder in the connector main body, described
The second step to match with second shaft shoulder, the afterbody of first body of rod and second bar are provided with connector main body
The head of body is fixedly linked, and the outer wall at the middle part of second body of rod is provided with first shaft shoulder, the tail of second body of rod
The sealing structure is fixed with outside the outer wall in portion, running through in first body of rod and second body of rod has the second channel.
4. claw fluid quick connector according to claim 3, it is characterised in that：The outer wall of second shaft shoulder and institute
State and be provided with sealing ring between the inwall of joint phosphor bodies.
5. the claw fluid quick connector according to one of claim 1 ~ 4, it is characterised in that：The inwall of the clamping section
It is provided with thread segment, the thread segment of the clamping section on multiple clamping jaws surrounds an overall internal thread.
6. the claw fluid quick connector according to one of claim 1 ~ 4, it is characterised in that：The sealing structure includes
The sealing shroud mutually fixed with the mobile bar, sealing gasket is installed in the end face outside of the sealing shroud.
7. claw fluid quick connector according to claim 6, it is characterised in that：In the end face outside of the sealing gasket
Provided with sealing cone.
8. the claw fluid quick connector according to one of claim 1 ~ 4, it is characterised in that：First return unit and
Second return unit is spring.
9. the claw fluid quick connector according to one of claim 1 ~ 4, it is characterised in that：The outer wall of the clicking section
It is provided with and is provided with backwards to first inclined-plane for promoting set, the outer wall on the head of the clamp arm backwards to the sealing structure
Second inclined-plane, the tight lock part are provided with the 3rd inclined-plane with second slopes which match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610634557.XA CN106015794B (en) | 2016-08-05 | 2016-08-05 | A kind of claw fluid quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610634557.XA CN106015794B (en) | 2016-08-05 | 2016-08-05 | A kind of claw fluid quick connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106015794A CN106015794A (en) | 2016-10-12 |
| CN106015794B true CN106015794B (en) | 2017-12-29 |
Family
ID=57134544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610634557.XA Active CN106015794B (en) | 2016-08-05 | 2016-08-05 | A kind of claw fluid quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106015794B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3567255A (en) * | 1968-11-21 | 1971-03-02 | Aeroquip Corp | Quick acting fluid coupling |
| US5366259A (en) * | 1992-01-10 | 1994-11-22 | Rasmussen Gmbh | Quick connect/disconnect fluid coupling |
| DE29704444U1 (en) * | 1997-03-12 | 1997-04-24 | Voswinkel Kg | Connection device for sanitary pipelines |
| CN200943718Y (en) * | 2006-09-04 | 2007-09-05 | 卓旦春 | Valve core of quick sealing type adaptor |
| CN201593659U (en) * | 2009-12-31 | 2010-09-29 | 厦门市易洁卫浴有限公司 | Clamp type quick connector |
| CN203517108U (en) * | 2013-10-22 | 2014-04-02 | 珠海格力电器股份有限公司 | Female joint |
| CN205877528U (en) * | 2016-08-05 | 2017-01-11 | 慈溪市宗汉中正快速接头厂（普通合伙） | Claw formula fluid quick connector |
-
2016
- 2016-08-05 CN CN201610634557.XA patent/CN106015794B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3567255A (en) * | 1968-11-21 | 1971-03-02 | Aeroquip Corp | Quick acting fluid coupling |
| US5366259A (en) * | 1992-01-10 | 1994-11-22 | Rasmussen Gmbh | Quick connect/disconnect fluid coupling |
| DE29704444U1 (en) * | 1997-03-12 | 1997-04-24 | Voswinkel Kg | Connection device for sanitary pipelines |
| CN200943718Y (en) * | 2006-09-04 | 2007-09-05 | 卓旦春 | Valve core of quick sealing type adaptor |
| CN201593659U (en) * | 2009-12-31 | 2010-09-29 | 厦门市易洁卫浴有限公司 | Clamp type quick connector |
| CN203517108U (en) * | 2013-10-22 | 2014-04-02 | 珠海格力电器股份有限公司 | Female joint |
| CN205877528U (en) * | 2016-08-05 | 2017-01-11 | 慈溪市宗汉中正快速接头厂（普通合伙） | Claw formula fluid quick connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106015794A (en) | 2016-10-12 |
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