CN106764184B - Plug-in type pipe connects locking assembly - Google Patents
Plug-in type pipe connects locking assembly Download PDFInfo
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- CN106764184B CN106764184B CN201710075498.1A CN201710075498A CN106764184B CN 106764184 B CN106764184 B CN 106764184B CN 201710075498 A CN201710075498 A CN 201710075498A CN 106764184 B CN106764184 B CN 106764184B
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- ball
- bracket
- wall
- pipe fitting
- pipeline
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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
- F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
- F16L37/23—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts by means of balls
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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 invention discloses plug-in type pipes to connect locking assembly, including pipe fitting set, sealing ring and ball, further includes the annulus column ball bracket with wall thickness, and top is equipped with a plurality of ball grooves, and ball can be packed into ball grooves and move freely；The position of pipe fitting set close to sealing ring sets inner groove, and inner groove has a conical surface far from the side of sealing ring, and when ball is located at inner groove bottom, the top of ball is flushed with the inner wall of ball bracket；After pipeline insertion is located at the ball bracket in pipe fitting set open end, ball is elapsed to inner groove bottom and stopped by sealing ring top by pipeline, and ball contacts pipeline outer wall and inner groove bottom simultaneously；When pipeline pulls out shifting outward, ball is rolled by pipeline outer wall friction moves on to conical surface extrusion pipe outer wall and then by acting pipe locking in pipe fitting set.This programme passes through ingehious design ball bracket and corresponding pipe sleeve part internal structure, so that ball is mounted so as to convenient simple, greatly improve assembly efficiency and assembling quality, further expansion ball lock onto the advantage in pipeline connection, practicability is extremely strong, wide market.
Description
Technical field
The invention belongs to Quick joinker for pipeline technical fields, relate generally to the fast quick access of steel ball locking type pipeline of inserted mode
Head is applicable to the quick connection of the pipelines such as stainless steel tube.
Background technique
The connection of pipeline is the common technology in construction, the connection etc. of such as stainless steel waterpipe.How to ensure that pipeline connects
It connects while having leakproofness, moreover it is possible to which the convenience and aesthetics for promoting connection are pipeline connection crucial skills to be solved
Art problem.In the prior art, also there are many solutions, including the connection of circlip clamping type and ball (steel ball) locking type connect
Connect etc..There is the scheme for relatively mostly using ball (steel ball) locking type to connect in the prior art, such as: (1) China Patent Publication No. is
A kind of fast connecting joint of pipeline of the disclosure of the invention of 203533049 U of CN, including joint body, the joint body
It is made of plastic material, is equipped on joint body on quick connection port mouth inner wall and is respectively equipped with mold insert and sealing from top to bottom
Circle, mold insert and quick connection port mouth inner wall are connected, and sealing ring is limited to the lower section of mold insert, in the mold insert entrance
Inner wall be equipped with tapered portion, there is the lower part of a ball fixator to be accommodated in tapered portion, ball fixator internal diameter also with insertion pipe
The outer diameter in road matches, and ball fixator lower part, which corresponds to shape on the side wall of tapered portion, several ball holes, is equipped with rolling in ball hole
Pearl, the wall thickness for being directly greater than ball fixator of ball, is additionally provided with spring between ball fixator and sealing ring top.(2) in
State's patent publication No. is that a kind of inserted of 103438312 A of CN is the rebound that is pressurized by O-shaped ring, realizes that connection is close
Envelope, obtains the self-lock force of anti-pulling in the tapered ramp of connecting tube and pipe fitting by steel ball, the tension pull out force of the pipe fitting is enabled to reach
To the tensile strength of welding and flanged joint.When pipe fitting is installed, it need to be only axially inserted into the pipe of connection, can complete to connect, no
Need any dedicated construction tool, have the advantages that simple to install, it is quick, be connected firmly it is cheap with application cost.(3) Chinese
Patent publication No. is a kind of steel ball locking type Quick joinker for pipeline of 203628108 U of CN, it includes adapter tube, is made on adapter tube
Have a taper joint of evagination, the internal diameter that taper joint is connected with adapter tube is big, taper joint toward oral area one end internal diameter gradually
It reduces, is formed with inflexed annulus in oral area, sealing ring, steel ball retainer are set in taper joint and unload set, protected in steel ball
Stainless steel ball, stainless steel ball and sealing ring are arranged in holder to be in contact with the outer wall of water pipe, unloads set one end and is formed with drag hook, drag hook point
It is not in contact with the annulus of steel ball retainer or taper joint oral area, the other end for unloading set stretches out outside taper joint.(4) China is special
The document of sharp Publication No. CN103775774A discloses directly-pushing connecting pipe joint, it has the through-hole being inserted into for connected tube
Joint body, the end of the through-hole is equipped with speaker hole, the big mouth of speaker hole inwardly, the osculum of speaker hole outwardly, and speaker hole
Osculum and through-hole port between joint body wall body be sealing section, sealing rubber ring is equipped in the big mouth of speaker hole, it is described
It is equipped with locking member in the osculum of speaker hole, the locking member includes retainer ring for being sleeved on connected tube and at least
Three balls, the inner end of retainer ring are extruded in sealing rubber ring, and each ball rolling is installed in retainer ring, and each ball is by support
The inner circumferential surface and external peripheral surface of ring protrude.These technologies both provide the original locked using ball and the conical surface really
Reason, but these prior art constructions itself all have that one can not be ignored, i.e. the peace of ball during practice
How dress problem, ball are fast and easily installed in pipe fitting set in the case where being not necessarily to auxiliary bonding, and this problem is direct
The convenient and efficiency of processing and construction is influenced, this is also exactly one of the problem of the innovation is focused on solving.
Summary of the invention
In view of the above-mentioned problems, the present invention is intended to provide one kind be extremely easy to ball installation, and then greatly improve production and apply
Work convenience connects locking assembly with the pipeline of firmness of the connection.The present invention also further solves pipeline and connects radial stability
The problem of.
To realize the technical purpose, the scheme of the invention is: a kind of plug-in type pipe connection locking assembly is used for pipeline enclosure
Connection, including pipe fitting set, sealing ring and ball, it further includes the circle with wall thickness that pipe fitting, which is cased with the open end for pipeline insertion,
Central column ball bracket, wall thickness are less than the diameter of ball；The outer diameter of the ball bracket is matched with the internal diameter of pipe fitting set open end, is rolled
Pearl bracket it is built-in enter pipe fitting set open end in；The internal diameter of the ball bracket is matched with the outer diameter of pipeline, pipeline insertion rolling
It is connected in pearl bracket in pipe fitting set open end；The top of ball bracket is equipped with a plurality of ball grooves for placing ball, ball grooves
The axial line of axial line and ball bracket be generally aligned in the same plane, ball can be packed into ball grooves and move freely；The sealing
Circle is flexible sealing ring, is built in the bottom of pipe fitting set open end；The ball grooves of the ball bracket are towards sealing ring
Direction is inserted into pipe fitting and covers open end；The pipe fitting set is equipped with inner groove close to the position of sealing ring, and inner groove is far from sealing ring
Side has a conical surface, and the conical surface is identical as the pipe fitting set internal diameter of open end close to the internal diameter of pipe fitting set opening, and the conical surface is close to sealing
The internal diameter for enclosing side is greater than the internal diameter of pipe fitting set open end；When ball is located at inner groove bottom, the top of ball and ball support
The inner wall of frame flushes；After pipeline insertion is located at the ball bracket in pipe fitting set open end, ball is elapsed by pipeline to inner groove bottom
Portion is simultaneously stopped by sealing ring top, and ball contacts pipeline outer wall and inner groove bottom simultaneously；When pipeline pulls out shifting outward, ball is by pipeline
External wall friction and rolling moves on to conical surface extrusion pipe outer wall and then by acting pipe locking in pipe fitting set.
As a further improvement, the ball grooves are provided with inner wall hole in ball bracket inner wall, the maximum mouth of the inner wall hole
The diameter that diameter is less than ball is dropped out from inner wall hole to prevent ball；The ball grooves are provided with outer cinclides in ball bracket outer wall, should
Outer cinclides is open pore, is opened on the top of ball bracket, and the maximum caliber of the outer cinclides is less than the diameter of ball to prevent ball
It is dropped out from outer cinclides；Ball move freely in ball grooves and can have part bead to protrude from the inner wall hole or outer cinclides.
Improved as further, the bore of the inner wall hole from ball grooves bottom to ball notch gradually from large to small；
The bore of the outer cinclides gradually changes from small to big from ball grooves bottom to ball notch；When ball is located at ball grooves bottom, outside ball
The convex inner wall in ball bracket and the outer wall for being flush to ball bracket；When ball is located at ball notch, ball externally protrudes out in ball
The outer wall of bracket and the inner wall for being flush to ball bracket.
As a preferred option, at least one locating slot is additionally provided on the ball bracket, the pipe fitting covers inner wall pair
The position of locating slot described in Ying Yu is provided with locating convex block, and locating convex block is inserted into when ball bracket is built into pipe fitting set open end
In locating slot.
As a preferred option, the inner groove is identical as the ball slot number on ball bracket, and corresponds.
As a preferred option, the ball grooves on the inner groove and ball bracket are respectively six, are uniformly distributed setting；Institute
Stating locating slot and locating convex block respectively is two, is oppositely arranged.
As a preferred option, the length for being shorter in length than pipe fitting set open end of the ball bracket, the merging of ball bracket
After pipe fitting covers in open end, pipe fitting set open end outer end is longer than bending in the part of ball bracket, and ball bracket is packaged in pipe
In part set, prevent ball bracket from skidding off pipe fitting set.
The invention has the advantages that by cleverly designing ball bracket and corresponding pipe sleeve part internal structure,
So that ball is mounted so as to convenient simple, greatly improve assembly efficiency and assembling quality, further expansion ball locking
Advantage in pipeline connection, practicability is extremely strong, and market prospects are boundless.
Detailed description of the invention
Fig. 1 is that pipeline is not yet inserted into schematic cross-sectional view when pipe fitting covers in specific embodiment；
Fig. 2 is that pipeline is already inserted into the schematic cross-sectional view after pipe fitting set in specific embodiment；
Fig. 3 is the three-dimensional structure diagram of the ball bracket in specific embodiment；
Fig. 4 is the top view of the ball bracket in specific embodiment；
Fig. 5 is located at location drawing when ball trench bottom for ball in the sectional view along A-A of Fig. 4；
Fig. 6 is location drawing when ball is located at the top of ball grooves in the sectional view along A-A of Fig. 4；
Fig. 7 is the perspective view of the explosion of pipeline and each component in the present invention；
Fig. 8 is the top view of the pipe fitting set in the present invention；
Fig. 9 be Fig. 8 A-A to cross-sectional view；
Figure 10 is the cross-sectional view of the B-B direction of Fig. 8；
Figure 11 is the enlarged drawing at the position Ι in Figure 10.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is further explained.In the following detailed description, only pass through explanation
Mode describes certain exemplary embodiments of the invention.Undoubtedly, those skilled in the art will recognize,
In the case where without departing from the spirit and scope of the present invention, described embodiment can be repaired with a variety of different modes
Just.Therefore, attached drawing and description are regarded as illustrative in nature, and are not intended to limit the scope of the claims.
A kind of plug-in type pipe according to the present invention connects locking assembly, is the connection for pipeline enclosure, the pipeline
It can be stainless steel waterpipe, be also possible to other tubing with the same function.As shown in Fig. 1,2,7, component of the invention
Including pipe fitting set 1, sealing ring 2 and ball 3, pipe fitting set 1 has the open end for pipeline insertion, and flexible sealing ring is for managing
Sealing between road 5 and pipe fitting set 1, it is ensured that water-tight.In practice, pipe fitting set is usually two including two open ends
Pipe is connected, it is of course also possible to be the multi-pass adapter tube of multiple open ends, this belongs to protection scope of the present invention, specific to be open
End quantity can be designed obviously by those skilled in the art according to actual needs.
Technical contribution of the invention first is that, the component further includes the annulus column ball bracket 4 with wall thickness, such as scheme
3, shown in 4, the wall thickness of ball bracket 4 is less than the diameter of ball, when being placed in ball bracket with true ball the outer wall in keeping road 5 and
The inner wall of pipe fitting set open end can touch ball, this is the necessary condition for realizing the locking function of ball.Ball bracket 4
Outer diameter is matched with the internal diameter that pipe fitting covers 1 open end, and ball bracket 4 can just be inserted into pipe fitting and cover in 1 open end；Ball support
The internal diameter of frame 4 is matched with the outer diameter of pipeline 5, and pipeline 5 can be connected to 1 open end of pipe fitting set in insertion ball bracket 4 just
Interior, pipeline 5 can be inserted into the bottom of pipe fitting set open end all the way through ball bracket, and then pass through and be arranged in open end bottom
Sealing ring 2, squeeze sealing ring 2 realize leakproof water-stop.The top of ball bracket 4 is equipped with a plurality of ball grooves for placing ball
41, the axial line of the axial line and ball bracket 4 of ball grooves 41 is generally aligned in the same plane, and that is to say the axial line pipe fitting set with pipeline
The axial line of open end is all generally aligned in the same plane, which ensure that ball is along pipe when free scroll forward and backward in ball grooves
The axial line defence line movement in road and pipe fitting set open end, to realize the friction clamping lock between tube wall；Ball grooves 41 are towards sealing ring 2
Direction is inserted into pipe fitting and covers open end, that is to say the top for being known as ball bracket when ball bracket 4 is installed close to the position of sealing ring 2
Portion；The ingehious design of this ball grooves its role is to greatly facilitate the installation of ball, specifically: first by ball bracket axis
To establishing, after ball is put into corresponding ball grooves one by one, ball just falls into ball grooves bottom and will not drop out, at this moment again by pipe fitting set
Open end alignment ball bracket be inserted in, until the top of ball bracket, in contact with or close to sealing ring, ball is just by sealing ring, pipe
Sleeve walls and ball grooves are encapsulated in inside, and any shake will not result in falling or misplacing for ball, and efficient and convenient and quality is steady
It is fixed, the pipeline insertion wait need to connect, this compared with the existing technology in using glass cement or other installation tools for, undoubtedly
It is subversive innovation, greatly improves the convenience and construction quality of assembly.In order to cooperate the design of the ball grooves, component
There is corresponding structure to design in terms of other structures, belongs to comprehensive scheme, this continues to explain in detail in next explanation
It states.
For the locking function for realizing pipeline, pipe fitting set 1 is equipped with inner groove 12 close to the position of sealing ring 2, such as Figure 10 and 11
Shown in inner groove 12 far from sealing ring side have a conical surface 121, inner groove is inner groove bottom close to the part of sealing ring
Portion, the conical surface is identical as the pipe fitting set internal diameter of open end close to the internal diameter of pipe fitting set opening, internal diameter of the conical surface close to sealing ring side
Greater than the internal diameter of pipe fitting set open end；When ball 3 is located at inner groove bottom, the top of ball (sinks relative to ball with interior
For the position of trench bottom contact) it is flushed with the inner wall of ball bracket, in order to which pipeline 5 is smoothly inserted at sealing ring, simultaneously
Ensure that ball is contacted with pipeline outer wall again.After the insertion of pipeline 5 is located at the ball bracket 4 that pipe fitting covers in 1 open end, ball 3
It is elapsed to inner groove bottom and stopped by sealing ring top by pipeline, what it is because of ball is the inner wall for being flush to ball bracket, institute at this time
Will not interfere continuing into for pipeline 5, ball contacts pipeline outer wall and inner groove bottom simultaneously, and because of ball by sealing ring
The extruding of elasticity is withstood, so being unlikely to the frictional force by pipeline and continuing inward roll；When pipeline pulls out shifting outward, ball
It is rolled by pipeline outer wall friction and moves on to conical surface extrusion pipe outer wall and then by acting pipe locking in pipe fitting set.
In order to preferably allow ball assembly and the insertion of pipeline match, it is ensured that ball bracket and pipeline insertion it is suitable
Freely, the ball bracket 4 involved by the present invention uses unique design structure, the especially structure of ball grooves 41, specific as schemed
3, shown in 4,5,6: ball grooves 41 are provided with inner wall hole 411 in ball bracket inner wall, and the maximum caliber of the inner wall hole is less than rolling
The diameter of pearl is dropped out from inner wall hole to prevent ball, meanwhile, the bore of inner wall hole will also ensure that ball can be freely in ball grooves
Interaction, cannot be stuck, this will cooperate the bore of outer cinclides to design to adjust accordingly, and specific regulated quantity is technical staff's energy
Enough limited times is tested out, not technological difficulties or inapprehensible, because needing only assure that ball is not dropped out from inner wall hole
And ball can be move freely in ball grooves；The ball grooves are provided with outer cinclides in ball bracket outer wall, and outer cinclides is real
As soon as being an open pore on border, it is open at the top of ball bracket, it is to be ensured that the diameter ball bigger than ball bracket wall thickness can be suitable
Benefit is packed into and can move freely, and the maximum caliber of the outer cinclides is less than the diameter of ball also to prevent ball from outer cinclides
It drops out；Such design structure can make ball move freely in ball grooves and can have part bead to protrude from described
Cinclides or outer cinclides so that ball can touch pipeline outer wall and pipe fitting set inner wall, while can be unlikely to when assembly again
Ball drops out ball bracket and increasing difficulty of construction influences efficiency.
Another technical contribution of the invention is the size gradual design being to inner wall hole and outer cinclides, this is in Fig. 3,5,6
In have it is detailed show, that is to say the bore of the inner wall hole 411 from ball grooves bottom to ball notch gradually from large to small；It is described
The bore of outer cinclides gradually changes from small to big from ball grooves bottom to ball notch；When ball is located at ball grooves bottom, ball is externally protruded out in
The inner wall of ball bracket and the outer wall for being flush to ball bracket；When ball is located at ball notch, ball externally protrudes out in ball bracket
Outer wall and be flush to the inner wall of ball bracket.The ingenious of this design is, when assembly ball enters ball bracket,
Under the action of structure, ball externally protrudes out in the inner wall of ball bracket and is flush to the outer wall of ball bracket ball, so that ball support
Not without any obstruction when frame is inserted into pipe fitting set open end, possible accidental injury will not be caused on ball and influences subsequent locking
Function；When in pipeline insertion ball bracket, under the action of the promotion of pipeline, ball is mobile towards sealing ring direction, while by
To the effect of inner wall hole and outer cinclides gradual design structure, ball externally protrudes out in the outer wall of ball bracket and is flush to ball bracket
Inner wall, meanwhile, the part that ball externally protrudes out in ball bracket outer wall is just accommodated in inner groove, and ball protruding parts sinks with interior
Trench bottom contact, the other side of ball is able to maintain the contact with pipeline outer wall again, when ensuring that pipeline pulls out extraction outside in this way, ball
Can by pipeline friction and towards the conical surface roll, realize final locking function.
As further preferred embodiment, as shown in Figure 4, it is fixed that at least one is additionally provided on ball bracket 4
Position slot 42, the position that the pipe fitting set inner wall corresponds to the locating slot is provided with locating convex block 11, as shown in Fig. 8,9,10
Out, ball bracket is built into when in pipe fitting set open end in locating convex block insertion locating slot, and pipeline, rolling are stablized in realization positioning
The mutual alignment of pearl bracket and pipe fitting set, limits mutual rotation as far as possible.Exactly because also there are locating slot and positioning protrusion,
Inner groove further can be made into a slot, it is identical as the ball slot number on ball bracket, and correspond.If nothing
Locating slot and positioning protrusion, then inner groove will be made into the cyclic annular inner wall for being looped around pipe fitting set open end.
In a most preferred embodiment, the ball grooves on inner groove and ball bracket are respectively 6, are uniformly distributed setting, two-by-two
Adjacent ball grooves are equidistant；The locating slot and locating convex block are respectively two, are oppositely arranged, as shown in Figure 4 and Figure 8, in this way
Stability is preferable.It is of course also possible to adjust different quantity according to desirability, this belongs to equivalent replacement.
In a most preferred embodiment, the length for being shorter in length than pipe fitting set open end of the ball bracket, ball bracket are set
After entering in pipe fitting set open end, pipe fitting set open end outer end is longer than bending in the part of ball bracket, and ball bracket is packaged in
In pipe fitting set, prevent ball bracket from skidding off pipe fitting set.
The above shows and describes the basic principle, main features and advantages of the invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of plug-in type pipe connects locking assembly, for the connection of pipeline enclosure, including pipe fitting set, sealing ring and ball, pipe
Part is cased with the open end for pipeline insertion, it is characterised in that:
It further include the annulus column ball bracket with wall thickness, wall thickness is less than the diameter of ball；The outer diameter and pipe of the ball bracket
Part covers the internal diameter matching of open end, ball bracket it is built-in enter pipe fitting set open end in；The internal diameter and pipe of the ball bracket
The outer diameter in road matches, and is connected in pipe fitting set open end in pipeline insertion ball bracket；The top of ball bracket is equipped with a plurality of
The ball grooves of ball are placed, the axial line of the axial line and ball bracket of ball grooves is generally aligned in the same plane, and ball can be packed into ball
In slot and it move freely；
The sealing ring is flexible sealing ring, is built in the bottom of pipe fitting set open end；The ball of the ball bracket
Slot covers open end towards sealing ring direction insertion pipe fitting；
The pipe fitting set is equipped with inner groove close to the position of sealing ring, and inner groove has a conical surface, cone far from the side of sealing ring
Face is identical as the pipe fitting set internal diameter of open end close to the internal diameter of pipe fitting set opening, and internal diameter of the conical surface close to sealing ring side is greater than pipe
The internal diameter of part set open end；When ball is located at inner groove bottom, the top of ball is flushed with the inner wall of ball bracket；
After pipeline insertion is located at the ball bracket in pipe fitting set open end, ball is elapsed to inner groove bottom and is sealed by pipeline
Circle top is stopped, and ball contacts pipeline outer wall and inner groove bottom simultaneously；When pipeline pulls out shifting outward, ball by pipeline outer wall friction and
Rolling moves on to conical surface extrusion pipe outer wall and then by acting pipe locking in pipe fitting set.
2. plug-in type pipe according to claim 1 connects locking assembly, which is characterized in that the ball grooves are in ball support
Frame inner wall is provided with inner wall hole, and the diameter that the maximum caliber of the inner wall hole is less than ball is dropped out from inner wall hole to prevent ball；It is described
Ball grooves are provided with outer cinclides in ball bracket outer wall, which is open pore, are opened on the top of ball bracket, the outer cinclides
Maximum caliber be less than ball diameter dropped out from outer cinclides to prevent ball；Ball move freely in ball grooves and can have portion
Point bead protrudes from the inner wall hole or outer cinclides.
3. plug-in type pipe according to claim 2 connects locking assembly, which is characterized in that the bore of the inner wall hole is certainly
Ball grooves bottom to ball notch gradually from large to small；The bore of the outer cinclides is from ball grooves bottom to ball notch gradually by small change
Greatly；When ball is located at ball grooves bottom, ball externally protrudes out in the inner wall of ball bracket and is flush to the outer wall of ball bracket；Work as ball
When positioned at ball notch, ball externally protrudes out in the outer wall of ball bracket and is flush to the inner wall of ball bracket.
4. plug-in type pipe according to claim 3 connects locking assembly, which is characterized in that also set on the ball bracket
It is equipped at least one locating slot, the position that the pipe fitting set inner wall corresponds to the locating slot is provided with locating convex block, ball support
Frame is built into when in pipe fitting set open end in locating convex block insertion locating slot.
5. plug-in type pipe according to claim 4 connects locking assembly, which is characterized in that the inner groove and ball support
Ball slot number on frame is identical, and corresponds.
6. plug-in type pipe according to claim 4 or 5 connects locking assembly, which is characterized in that the inner groove and rolling
Ball grooves on pearl bracket are respectively six, are uniformly distributed setting；The locating slot and locating convex block are respectively two, are oppositely arranged.
7. plug-in type pipe according to any one of claim 1 to 5 connects locking assembly, which is characterized in that the rolling
The length for being shorter in length than pipe fitting set open end of pearl bracket, after ball bracket is placed in pipe fitting set open end, pipe fitting covers open end
Outer end is longer than bending in the part of ball bracket, and ball bracket is packaged in pipe fitting set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710075498.1A CN106764184B (en) | 2017-02-13 | 2017-02-13 | Plug-in type pipe connects locking assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710075498.1A CN106764184B (en) | 2017-02-13 | 2017-02-13 | Plug-in type pipe connects locking assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106764184A CN106764184A (en) | 2017-05-31 |
| CN106764184B true CN106764184B (en) | 2019-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710075498.1A Active CN106764184B (en) | 2017-02-13 | 2017-02-13 | Plug-in type pipe connects locking assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106764184B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825924A (en) * | 2018-09-10 | 2018-11-16 | 辽宁联海石油化工工程有限公司 | Block threeway anti-rotation device |
| CN111851483A (en) * | 2020-08-14 | 2020-10-30 | 海盐华瑞斯紧固件有限公司 | Steel ball formula tubular pile quick connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2086342U (en) * | 1991-01-17 | 1991-10-09 | 罗士中 | Screw nut sleeve lock |
| CN2610199Y (en) * | 2003-04-11 | 2004-04-07 | 周永胜 | Quick assembling and disassembling pipe joint |
| EP1524732A1 (en) * | 2003-10-18 | 2005-04-20 | Phoenix Contact GmbH & Co. KG | Electrical connector |
| CN103511776A (en) * | 2012-06-15 | 2014-01-15 | 史陶比尔法万举 | Hydraulic coupling components and corresponding components |
| CN206592689U (en) * | 2017-02-13 | 2017-10-27 | 戴璨遥 | Plug-in type pipe connects latch assembly |
-
2017
- 2017-02-13 CN CN201710075498.1A patent/CN106764184B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2086342U (en) * | 1991-01-17 | 1991-10-09 | 罗士中 | Screw nut sleeve lock |
| CN2610199Y (en) * | 2003-04-11 | 2004-04-07 | 周永胜 | Quick assembling and disassembling pipe joint |
| EP1524732A1 (en) * | 2003-10-18 | 2005-04-20 | Phoenix Contact GmbH & Co. KG | Electrical connector |
| CN103511776A (en) * | 2012-06-15 | 2014-01-15 | 史陶比尔法万举 | Hydraulic coupling components and corresponding components |
| CN206592689U (en) * | 2017-02-13 | 2017-10-27 | 戴璨遥 | Plug-in type pipe connects latch assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106764184A (en) | 2017-05-31 |
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Effective date of registration: 20210302 Address after: 528244 Lane 2, Heshun Tangcun Development Zone, Lishui Town, Nanhai District, Foshan City, Guangdong Province Patentee after: GUANGDONG LIFENG PIPELINE TECHNOLOGY Co.,Ltd. Address before: 510665 room 1003, 13 Qile street, JunJing garden, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Dai Canyao |