CN110131507A - Quick coupling and joint assembly - Google Patents
Quick coupling and joint assembly Download PDFInfo
- Publication number
- CN110131507A CN110131507A CN201910514107.0A CN201910514107A CN110131507A CN 110131507 A CN110131507 A CN 110131507A CN 201910514107 A CN201910514107 A CN 201910514107A CN 110131507 A CN110131507 A CN 110131507A
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- China
- Prior art keywords
- opponent
- buckle
- joint body
- secondary sealed
- quick coupling
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- 230000008878 coupling Effects 0.000 title claims abstract description 35
- 238000010168 coupling process Methods 0.000 title claims abstract description 35
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 35
- 239000013013 elastic material Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 22
- 238000009434 installation Methods 0.000 abstract description 9
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 239000004677 Nylon Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229920001778 nylon Polymers 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 244000050510 Cunninghamia lanceolata Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 210000004262 dental pulp cavity Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/062—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces characterised by the geometry of the seat
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/067—Split packings
-
- 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
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/0845—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of retaining members associated with the packing member
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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
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
- F16L37/1225—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members using a retaining member the extremities of which, e.g. in the form of a U, engage behind a shoulder of both parts
Abstract
The present invention provides a kind of quick coupling and joint assemblies, are related to pipeline connecting parts technical field, the former includes joint body and one piece snap set, and joint body has the lumen for connecting with opponent's part；One piece snap set includes buckle set and is connected to the guide sleeve of the inside of buckle set by dowel；Joint body is connected to buckle set and/or guide sleeve in the mode that one end is inserted between buckle set and guide sleeve；It is provided with opponent's part clamping protrusion for being clamped with opponent's part on the inner wall of buckle set, and buckles set and is made of elastic material；The latter includes opponent's part and the former, is provided on the circumferential surface of opponent's part for being clamped the matched opponent's part clamping groove of protrusion with opponent's part.The present invention can alleviate the technical problem that traditional jointing installation and removal existing in the prior art are difficult, use cost is high.
Description
Technical field
The present invention relates to pipeline connecting parts technical fields, more particularly, to a kind of quick coupling.
Background technique
Currently, connector is applied to many fields, and have become a part in auto industry, any a vehicle is all
It needs using to connector.
Traditional jointing is mostly installed using setting China fir shape as the structure of connector connector and piping connection, all pipelines and connector
Tooling must be used the nozzle of joint indentation pipeline, and its defect is also obvious.It is sufficiently large for space
Installation space, the use of tooling indentation is not problem, but the narrow simple tool of installation space is not all available,
Tooling is even more that can not use in narrow space, is exposed undoubtedly the shortcomings that traditional jointing at this time.
In addition, i.e. enabled in connection, will bury hidden danger to disassembly from now between pipeline, connector using tooling.Because
The connector of traditional jointing using interference fit and piping connection, and connector devise tree China fir structure for increase connector with
The pull-out force of pipeline, prevents junction from falling off.Unique method for dismounting is that the wherein root canal road that will be connected is cut off.
In conclusion traditional jointing has the shortcomings that installation and removal are difficult, use cost is high.
Summary of the invention
The purpose of the present invention is to provide a kind of quick coupling and joint assemblies, to alleviate biography existing in the prior art
The high technical problem of connector installation and removal difficulty, the use cost of uniting.
The following technical scheme is adopted to achieve the purpose of the present invention:
In a first aspect, the embodiment of the invention provides a kind of quick coupling, including joint body and one piece snap set；
The joint body has the lumen for connecting with opponent's part；The one piece snap set includes buckle set and passes through dowel
It is connected to the guide sleeve of the inside of the buckle set；The joint body with one end be inserted into buckle set and the guide sleeve it
Between mode be connected to buckle set and/or the guide sleeve；It is described buckle set inner wall on be provided with for it is right
Opponent's part of hand part clamping is clamped protrusion, and buckle set is made of elastic material.
With reference to first aspect, the embodiment of the invention provides the first possible embodiments of first aspect, described
It buckles and is provided with joint body card slot on the internal perisporium of set, joint body clamping is provided on the periphery wall of the joint body
Protrusion, the joint body are connected to institute in the mode that joint body clamping protrusion is connected in the joint body card slot
State buckle set.
With reference to first aspect, the embodiment of the invention provides second of possible embodiments of first aspect, described
The button portion that the outer projection towards the buckle set is additionally provided on the periphery wall of set is buckled, the button portion includes mutual face
Pair two, opponent's part clamping protrusion includes opposed facing two, and the button portion and opponent's part clamping are convex
It rises and is interspersed.
With reference to first aspect, the embodiment of the invention provides the third possible embodiments of first aspect, described fast
Fast pipe fitting further includes secondary sealed set；The secondary sealed set sliding sleeve is set to the outside of the buckle set, slotting for locking
Enter opponent's part inside the lumen.
With reference to first aspect and its third possible embodiment, the embodiment of the invention provides the 4th of first aspect the
The possible embodiment of kind is additionally provided with the button of the outer projection towards the buckle set on the periphery wall of the buckle set
Portion, the button portion include opposed facing two, and opponent's part clamping protrusion includes opposed facing two, and described are pressed
Button portion is interspersed with opponent's part clamping protrusion；It is provided with guide groove on the inner wall of the secondary sealed set, it is described to lead
The outside of the button portion is slideably positioned in slot.
With reference to first aspect and its third possible embodiment, the embodiment of the invention provides the 5th of first aspect the
The possible embodiment of kind, the buckle set and the secondary sealed set are respectively annular sleeve；In the periphery wall of the buckle set
On be provided with along it is described buckle set radial circumference direction extend positioning protrusion, the positioning protrusion for demarcate it is described secondary
The initial position or final position of the relatively described buckle set sliding of sealed set；It is provided on the internal perisporium of the secondary sealed set
The positioning groove extended along the radial circumference direction of the secondary sealed set.
With reference to first aspect and its 5th kind of possible embodiment, the embodiment of the invention provides the 6th of first aspect the
The possible embodiment of kind, the positioning groove include two；Axial direction of two positioning grooves along the secondary sealed set
It is arranged in the both ends of the secondary sealed set.
With reference to first aspect and its third possible embodiment, the embodiment of the invention provides the 7th of first aspect the
The possible embodiment of kind is provided with secondary sealed set guide groove, the secondary sealed set on the periphery wall of the buckle set
Guide groove is axially extending along the buckle set, and the both ends of the secondary sealed set guide groove are opposite in the secondary sealed set
It is closed at the start position of the buckle set sliding and final position；It is provided on the internal perisporium of the secondary sealed set secondary
Sealed set guide protrusions, the secondary sealed set guide protrusions are slideably positioned in the inside of the secondary sealed set guide groove.
With reference to first aspect, the embodiment of the invention provides the 8th kind of possible embodiments of first aspect, described
The position that the guide sleeve is avoided on the inner wall of joint body is provided with sealing structure.
Second aspect, the embodiment of the present invention also provide a kind of joint assembly, and the joint assembly includes opponent's part and above-mentioned
The quick coupling that one of first aspect and its each possible embodiment provide, wherein set on the circumferential surface of opponent's part
It is equipped with for being clamped the matched opponent's part clamping groove of protrusion with opponent's part.
Compared with prior art, the embodiment of the present invention has the following beneficial effects:
The first aspect of the embodiment of the present invention provides a kind of quick coupling, which includes joint body and one
Body formula clamping set, joint body have the lumen for connecting with opponent's part；One piece snap set includes buckle set and passes through company
Connect the guide sleeve that muscle is connected to the inside of buckle set；Joint body is connected in the mode that one end is inserted between buckle set and guide sleeve
In buckle set and/or guide sleeve；Opponent's part clamping protrusion for being clamped with opponent's part is provided on the inner wall of buckle set,
And buckle set is made of elastic material.
In use, opponent's part to be inserted into the inside of joint body, buckle set first deforms in the process restores deformation again, finally
Opponent's part clamping protrusion locking that opponent's part is fixed inside guide sleeve and is snapped opponent's part on set, guarantees stable connection
Property, when needing to dismantle, make buckle set deformation that can release fixing as long as squeezing buckle set, splits out opponent's part；In addition, the present invention is real
It applies in example, opponent's part quick insertion joint body can guarantee by setting guide sleeve and guarantees that docking location is accurate.
The present invention is installed without using tooling, can be by the quickly connection of buckle set, and without destructiveness disassembly
Quick release, no matter installation and removal are simple laborsaving all without tooling, tool, overcome traditional jointing and pipeline connects
It connects and needs the problem of having to destroy using tooling, disassembly.
In addition, above-mentioned elastic material can be nylon material, light weight of the nylon material than metal material of same volume, cost
Low, relative to traditional jointing made of metal, processing cost of the present invention is substantially reduced, and need to only develop injection forming mold
It can high-volume low cost production.
In addition, the second aspect of the embodiment of the present invention provides a kind of joint assembly, which includes opponent's part and upper
State the quick coupling of one of first aspect and its each possible embodiment offer, wherein be arranged on the circumferential surface of opponent's part
Have for being clamped the matched opponent's part clamping groove of protrusion with opponent's part.
All beneficial effects that there is joint assembly provided in an embodiment of the present invention above-mentioned quick coupling to have, and at this
In the joint assembly that inventive embodiments provide, by being arranged on the circumferential surface of opponent's part for matched with opponent's part clamping protrusion
Opponent's part clamping groove, thus, it is clamped the mutual cooperation between protrusion and opponent's part clamping groove using hand part, is further increased
Add the stability connected between opponent's part and quick coupling.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is that the opposite set that buckles of the secondary sealed set of quick coupling provided in an embodiment of the present invention slides into start position
The overall structure diagram at place；
Fig. 2 is that the opposite set that buckles of the secondary sealed set of quick coupling provided in an embodiment of the present invention slides into final position
The overall structure diagram at place；
Fig. 3 is the axonometric drawing of Fig. 1；
Fig. 4 is the positive view of Fig. 1；
Fig. 5 is the configuration schematic diagram of quick coupling provided in an embodiment of the present invention；
Fig. 6 is the left view of one piece snap set in Fig. 1；
Fig. 7 is the positive view of one piece snap set in Fig. 1；
Fig. 8 is the left view that set is buckled in Fig. 1；
Fig. 9 is the positive view that set is buckled in Fig. 1；
Figure 10 is the explosive view of joint assembly provided in an embodiment of the present invention；
Figure 11 is the integrally-built positive view of joint assembly provided in an embodiment of the present invention.
Icon: 0- opponent's part；1- joint body；01- opponent's part clamping groove；11- joint body clamping protrusion；12- platform
Rank；2- one piece snap set；21- buckle set；211- opponent's part clamping protrusion；212- joint body card slot；213- button portion；
214- positioning protrusion；215- bis- times sealed set guide grooves；22- dowel；23- guide sleeve；Bis- sealed sets of 3-；31- guide groove；
32- positioning groove；33- bis- times sealed set guide protrusions；4- sealing structure；The first sealing ring of 41-；The second sealing ring of 42-；43-
Gasket.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Below according to the structure of the embodiment of the present invention, its specific embodiment is illustrated.
Embodiment one
The present embodiment provides a kind of quick couplings, please refer to Fig. 1 to Fig. 9, and in conjunction with Figure 10, Figure 11, and emphasis is refering to figure
4, which includes joint body 1 and one piece snap set 2；Joint body 1 has the pipe for connecting with opponent's part 0
Chamber；One piece snap set 2 includes buckle set 21 and is connected to the guide sleeve 23 of the inside of buckle set 21 by dowel 22；Connector
Ontology 1 is connected to buckle set 21 and/or guide sleeve 23 in the mode that one end is inserted between buckle set 21 and guide sleeve 23；It is buckling
It is provided with opponent's part clamping protrusion 211 for being clamped with opponent's part 0 on the inner wall of set 21, and buckles set 21 by elastic material
It is made.
Wherein, "and/or" indicates that joint body 1 is connected in the mode that one end is inserted between buckle set 21 and guide sleeve 23
Buckle set 21, alternatively, joint body 1 is connected to guide sleeve 23 in the mode that one end is inserted between buckle set 21 and guide sleeve 23,
Alternatively, between one end insertion buckle set 21 and guide sleeve 23 of joint body 1, and connect simultaneously with buckle set 21 with guide sleeve 23
It connects；And joint body 1 is connected to buckle the mode for covering 21 and/or guide sleeve 23 and may be a fixed connection and is also possible to removable load
It connects.
It carries out to quick coupling provided in this embodiment in use, opponent's part 0 need to be inserted into joint body 1
Portion, buckle set 21 first deforms in the process restores deformation again, finally fixes opponent's part 0 in 23 inside of guide sleeve and makes opponent's part 0
The opponent's part clamping protrusion 211 being snapped on set 21 is locked, and guarantees connective stability, when needing to dismantle, as long as squeezing buckle set
21 make buckle 21 deformation of set that can release fixing, split out opponent's part 0；In addition, can be protected in the present embodiment by the way that guide sleeve 23 is arranged
It demonstrate,proves 0 quick insertion joint body 1 of opponent's part and guarantees that docking location is accurate, and buckle set 21, dowel 22 and guide sleeve
It is integral type connection structure between 23, the structural assembly of quick coupling can be simplified, reduces number of parts, convenient for assembly.
Quick coupling provided in this embodiment is installed without using tooling, and 21 quickly connections can be covered by buckle, and
It is quick release without destructiveness disassembly, no matter installation and removal are simple laborsaving all without tooling, tool, gram
It has taken traditional jointing and piping connection needs the problem of having to destroy using tooling, disassembly.
In addition, above-mentioned elastic material can be nylon material, light weight of the nylon material than metal material of same volume, cost
Low, relative to traditional jointing made of metal, processing cost of the present invention is substantially reduced, and need to only develop injection forming mold
It can high-volume low cost production.
Further, in the optional embodiment of the present embodiment, it is preferable that refering to 4 and Fig. 5, in buckle set 21
It is provided with joint body card slot 212 on peripheral wall, joint body clamping protrusion 11 is provided on the periphery wall of joint body 1, is connect
Head ontology 1 is connected to buckle set 21 in the mode that joint body clamping protrusion 11 is connected in joint body card slot 212.To,
Can butt joint ontology 1 and one piece snap set 2 carry out seperated placements, save space, and in joint body 1 and one piece snap set
Replacement maintenance is carried out to it in the case where either side damage between 2, is conducive to save the cost.
In addition, in the optional embodiment of the present embodiment, it is preferable that refering to Fig. 5 and Fig. 6, in the periphery of buckle set 21
The button portion 213 of the outer projection towards buckle set 21 is additionally provided on wall, button portion 213 includes opposed facing two, right
Hand part clamping protrusion 211 includes opposed facing two, and button portion 213 is interspersed with opponent's part clamping protrusion 211.From
And need by inside the lumen for being inserted in joint body 1 opponent's part 0 take out when, can directly push button portion 213 so that card
Elastic deformation occurs for retaining ring 21, and then takes out opponent's part 0, easy to operate quick.It is certainly, above that only there is provided cover buckle
21 occur elastic deformations to take out a kind of structure of opponent's part 0, are not the limitation carried out to it, for example, it is also possible to be not provided with
The button portion 213, and the side of buckle set 21 is directly pressed, so that elastic deformation etc. occurs for buckle set 21.
In addition, refering to fig. 1 to Figure 11, in the optional embodiment of the present embodiment, it is preferable that quick coupling further includes
Secondary sealed set 3；Secondary 3 sliding sleeve of sealed set is set to the outside of buckle set 21, for locking the opponent being inserted in inside lumen
Part 0.Refering to fig. 1 and Fig. 2, the quick coupling is provided to slide at start position in the opposite buckle set 21 of secondary sealed set 3
With the concrete structure schematic diagram under two states at final position, respectively correspond secondary sealed set 3 unlatching and sealed two kinds of shapes
State.By sliding secondary sealed set 3, inside the lumen that opponent's part 0 is inserted into joint body 1 and 21 clamping of set can be snapped admittedly
On the basis of fixed, intraluminal opponent's part 0 is carried out it is secondary sealed, to achieve the effect that further strengthen its connective stability.
Further, refering to Fig. 8, in conjunction with Fig. 6, in above preferred embodiment and on the basis with above-mentioned button portion 213
On, it can be it is further preferred that being provided with guide groove 31 on the inner wall of secondary sealed set 3, guide groove 31 is slideably positioned in
The outside of above-mentioned button portion 213, i.e. button portion 213 are located in guide groove 31, and button portion 213 can the sliding of respective guide slot 31；
To be cooperated by guide groove 31 and button portion 213, be oriented to the sliding to secondary sealed set 3, guaranteed secondary
The sliding fluency of sealed set 3.
In addition, refering to Fig. 5, on the basis of above preferred embodiment, it is further preferred that buckle set 21 and secondary sealed
Set 3 is respectively annular sleeve；The positioning extended along the radial circumference direction of buckle set 21 is provided on the periphery wall of buckle set 21
Protrusion 214, positioning protrusion 214 are used to demarcate the initial position or final position of opposite 21 sliding of buckle set of secondary sealed set 3；Its
In, initial position indicates that secondary sealed set 3 is in the open state, and final position indicates that secondary sealed set 3 is in the closed position；Into
One step is provided on the internal perisporium of secondary sealed set 3 and determines along the extension of the radial circumference direction of secondary sealed set 3 refering to Fig. 9
Position groove 32, it is further preferred that above-mentioned positioning groove 32 includes two；Axis of two positioning grooves 32 along secondary sealed set 3
To the both ends for being arranged in secondary sealed set 3.
During secondary sealed set 3 is along buckle 21 sliding of set, when it slides into final position from initial position, or
Person, when it slides into initial position from final position, positioning protrusion 214 is located at the inside of positioning groove 32, to secondary lock
The position of trap 3 carries out sealed.
In addition, refering to Fig. 5, on the basis of above preferred embodiment, it is further preferred that in the periphery wall of buckle set 21
On be provided with secondary sealed set guide groove 215, secondary sealed set guide groove 215 is axially extending along buckle set 21, and secondary lock
The both ends of trap guide groove 215 are closed at the start position of opposite 21 sliding of buckle set of secondary sealed set 3 and final position；Into
One step is provided with secondary sealed set guide protrusions 33, secondary sealed set guiding refering to Fig. 8 on the internal perisporium of secondary sealed set 3
Protrusion 33 is slideably positioned in the inside of secondary sealed set guide groove 215.To which secondary sealed set guide groove 215 and two can be passed through
Secondary sealed set guide protrusions 33 are defined the mobile initial position of secondary sealed set 3, to ensure the movement of secondary sealed set 3
The accuracy of position.
In addition, in the optional embodiment of the present embodiment, it is preferable that avoid guide sleeve on the inner wall of joint body 1
23 position is provided with sealing structure 4, to improve the sealing performance of pipe fitting；The structure and its set-up mode of the sealing structure 4
It is varied, for example, the position for avoiding guide sleeve 23 on the inner wall of joint body 1 is provided with to joint body 1 refering to Fig. 4
Lumen internal protrusion step 12, which includes the first sealing ring 41, the second sealing ring 42 and to be folded in first close
Gasket 43 between seal 41 and the second sealing ring 42, wherein the first sealing ring 41 and guide sleeve 23 towards step 12
The end face of one end connects, and the second sealing ring 42 is connect with the side towards guide sleeve 23 of step 12, and gasket 43 is for preventing
Mutual extrusion between first sealing ring 41 and the second sealing ring 42, to avoid sealing ring fatigue failure；And above-mentioned first sealing
The 41, second sealing ring 42 of circle and gasket 43 can be bonded or are fused to respectively on the inner wall of joint body 1, alternatively, the first sealing
Enclose 41, gasket 43 and the second sealing ring 42 successively end face in interference fit with one end towards step 12 of guide sleeve 23 and platform
Between the side towards guide sleeve 23 of rank 12；Alternatively, the first sealing ring 41, gasket 43 and the second sealing ring 42 are with its other party
Formula is connected between the end face of one end towards step 12 of guide sleeve 23 and the side towards guide sleeve 23 of step 12.
Embodiment two
The present embodiment provides a kind of joint assemblies, and 0 and Figure 11, the joint assembly include opponent's part 0 and quickly manage refering to fig. 1
Connector.
In conjunction with refering to fig. 1 to Fig. 9, which includes joint body 1 and one piece snap set 2；Joint body 1 has
There is the lumen for connecting with opponent's part 0；One piece snap set 2 includes buckle set 21 and is connected to buckle set by dowel 22
The guide sleeve 23 of 21 inside；Joint body 1 is connected to buckle in the mode that one end is inserted between buckle set 21 and guide sleeve 23
Set 21 and/or guide sleeve 23；Opponent's part clamping protrusion for being clamped with opponent's part 0 is provided on the inner wall of buckle set 21
211, and buckle set 21 and be made of elastic material.
Wherein, "and/or" indicates that joint body 1 is connected in the mode that one end is inserted between buckle set 21 and guide sleeve 23
Buckle set 21, alternatively, joint body 1 is connected to guide sleeve 23 in the mode that one end is inserted between buckle set 21 and guide sleeve 23,
Alternatively, between one end insertion buckle set 21 and guide sleeve 23 of joint body 1, and connect simultaneously with buckle set 21 with guide sleeve 23
It connects；And joint body 1 is connected to buckle the mode for covering 21 and/or guide sleeve 23 and may be a fixed connection and is also possible to removable load
It connects.
The quick coupling block in the process in use, opponent's part 0 need to be inserted into the inside of joint body 1
Retaining ring 21 first deforms restores deformation again, finally fixes opponent's part 0 in 23 inside of guide sleeve and is snapped opponent's part 0 on set 21
Opponent's part clamping protrusion 211 lock, guarantee connective stability, when needing to dismantle, as long as squeeze buckle set 21 make buckle set 21
Deformation can release fixing, split out opponent's part 0；In addition, can guarantee that opponent's part 0 is fast by the way that guide sleeve 23 is arranged in the present embodiment
Speed is inserted into joint body 1 and guarantees that docking location is accurate, and buckles and be integrated between set 21, dowel 22 and guide sleeve 23
Formula connection structure can simplify the structural assembly of quick coupling, reduce number of parts, convenient for assembly.
The quick coupling is installed without using tooling, can cover 21 quickly connections, and by buckle without destruction
Property disassembly be quick release, no matter installation and removal are all without tooling, tool, simple laborsaving, overcome traditional jointing
The problem of having to destroy using tooling, disassembly is needed with piping connection.
In addition, above-mentioned elastic material can be nylon material, light weight of the nylon material than metal material of same volume, cost
Low, relative to traditional jointing made of metal, processing cost of the present invention is substantially reduced, and need to only develop injection forming mold
It can high-volume low cost production.
Further, emphasis 0, Figure 11 refering to fig. 1, in the present embodiment, be provided on the circumferential surface of opponent's part 0 for
Opponent's part is clamped raised 211 matched opponent's part clamping grooves 01.To which protrusion 211 and opponent's part can be clamped by opponent's part
Mutual cooperation between clamping groove 01 further increases the stability connected between opponent's part 0 and quick coupling.
In addition, quick coupling provided in an embodiment of the present invention and joint assembly can be by the various structure groups of above-described embodiment
It closes, can equally play above-mentioned effect.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of quick coupling, which is characterized in that including joint body (1) and one piece snap set (2)；
The joint body (1) has the lumen for connecting with opponent's part (0)；
The one piece snap set (2) includes buckle set (21) and is connected to the interior of the buckle set (21) by dowel (22)
The guide sleeve (23) in portion；The joint body (1) is inserted between the buckle set (21) and the guide sleeve (23) with one end
Mode is connected to the buckle set (21) and/or the guide sleeve (23)；It is provided on the inner wall of the buckle set (21)
Opponent's part for being clamped with opponent's part (0) is clamped raised (211), and buckle set (21) is made of elastic material.
2. quick coupling according to claim 1, which is characterized in that be arranged on the internal perisporium of the buckle set (21)
There are joint body card slot (212), joint body is provided on the periphery wall of the joint body (1) and is clamped raised (11), institute
Joint body (1) is stated to connect in the mode that joint body clamping raised (11) is connected in the joint body card slot (212)
It is connected to the buckle set (21).
3. quick coupling according to claim 1, which is characterized in that also set on the periphery wall of the buckle set (21)
It is equipped with the button portion (213) of the outer projection towards the buckle set (21), the button portion (213) includes opposed facing two
A, it includes opposed facing two that opponent's part, which is clamped raised (211), and the button portion (213) and opponent's part card
Raised (211) are connect to be interspersed.
4. quick coupling according to claim 1, which is characterized in that the quick coupling further includes secondary sealed set
(3)；
Secondary sealed set (3) sliding sleeve is set to the outside of the buckle set (21), is inserted in the lumen for locking
Opponent's part (0) in portion.
5. quick coupling according to claim 4, which is characterized in that also set on the periphery wall of the buckle set (21)
It is equipped with the button portion (213) of the outer projection towards the buckle set (21), the button portion (213) includes opposed facing two
A, it includes opposed facing two that opponent's part, which is clamped raised (211), and the button portion (213) and opponent's part card
Raised (211) are connect to be interspersed；Guide groove (31), the guide groove are provided on the inner wall of the secondary sealed set (3)
(31) it is slideably positioned in the outside of the button portion (213).
6. quick coupling according to claim 4, which is characterized in that the buckle set (21) and the secondary sealed set
It (3) is respectively annular sleeve；It is provided on the periphery wall of the buckle set (21) along the radial circumference side of the buckle set (21)
To the positioning protrusion (214) of extension, the positioning protrusion (214) is for demarcating the secondary sealed relatively described buckle of set (3)
Cover the initial position or final position of (21) sliding；It is provided on the internal perisporium of the secondary sealed set (3) along described secondary
The positioning groove (32) that the radial circumference direction of sealed set (3) extends.
7. quick coupling according to claim 6, which is characterized in that the positioning groove (32) includes two；Two
The positioning groove (32) is arranged in the both ends of the secondary sealed set (3) along the axial direction of the secondary sealed set (3).
8. quick coupling according to claim 4, which is characterized in that be arranged on the periphery wall of the buckle set (21)
There is secondary sealed set guide groove (215), the secondary sealed set guide groove (215) is axially extending along the buckle set (21),
And the both ends of the secondary sealed set guide groove (215) are in relatively described buckle set (21) sliding of the secondary sealed set (3)
It is closed at start position and final position；It is convex that secondary sealed set guiding is provided on the internal perisporium of the secondary sealed set (3)
It rises (33), the secondary sealed set guide protrusions (33) are slideably positioned in the inside of the secondary sealed set guide groove (215).
9. quick coupling according to claim 1, which is characterized in that avoided on the inner wall of the joint body (1)
The position of the guide sleeve (23) is provided with sealing structure (4).
10. a kind of joint assembly, which is characterized in that including quick pipe connecting described in opponent's part and any one of claims 1 to 9
Head is provided on the circumferential surface of opponent's part (0) and is clamped for being clamped raised (211) matched opponent's part with opponent's part
Groove (01).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514107.0A CN110131507A (en) | 2019-06-13 | 2019-06-13 | Quick coupling and joint assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514107.0A CN110131507A (en) | 2019-06-13 | 2019-06-13 | Quick coupling and joint assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110131507A true CN110131507A (en) | 2019-08-16 |
Family
ID=67577464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910514107.0A Pending CN110131507A (en) | 2019-06-13 | 2019-06-13 | Quick coupling and joint assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110131507A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413091A (en) * | 2022-01-24 | 2022-04-29 | 刘丹 | Non-leakage plug valve for liquid cooling water cooling heat dissipation |
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|---|---|---|---|---|
| BR9603177A (en) * | 1995-07-28 | 1997-09-09 | Guest John D | Tube coupling |
| DE19619026A1 (en) * | 1996-05-10 | 1997-11-13 | Trinova Gmbh | Quick coupling |
| GB9909709D0 (en) * | 1999-04-27 | 1999-06-23 | Draftex Ind Ltd | Pipe connection arrangements |
| CN104019308A (en) * | 2014-06-26 | 2014-09-03 | 李婧 | Hot water pipe joint |
| US20150345684A1 (en) * | 2014-05-30 | 2015-12-03 | Jiffy-Tite Company, Inc. | Fluid connector with full insertion assurance cap with secondary latches |
| WO2015181294A1 (en) * | 2014-05-28 | 2015-12-03 | Voss Automotive Gmbh | Receiving part for a fluid plug connector and fluid plug connector having such a receiving part |
| CN210106830U (en) * | 2019-06-13 | 2020-02-21 | 弗兰科希管件系统（上海）有限公司 | Quick pipe joint and joint assembly |
-
2019
- 2019-06-13 CN CN201910514107.0A patent/CN110131507A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR9603177A (en) * | 1995-07-28 | 1997-09-09 | Guest John D | Tube coupling |
| DE19619026A1 (en) * | 1996-05-10 | 1997-11-13 | Trinova Gmbh | Quick coupling |
| GB9909709D0 (en) * | 1999-04-27 | 1999-06-23 | Draftex Ind Ltd | Pipe connection arrangements |
| WO2015181294A1 (en) * | 2014-05-28 | 2015-12-03 | Voss Automotive Gmbh | Receiving part for a fluid plug connector and fluid plug connector having such a receiving part |
| US20150345684A1 (en) * | 2014-05-30 | 2015-12-03 | Jiffy-Tite Company, Inc. | Fluid connector with full insertion assurance cap with secondary latches |
| CN104019308A (en) * | 2014-06-26 | 2014-09-03 | 李婧 | Hot water pipe joint |
| CN210106830U (en) * | 2019-06-13 | 2020-02-21 | 弗兰科希管件系统（上海）有限公司 | Quick pipe joint and joint assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114413091A (en) * | 2022-01-24 | 2022-04-29 | 刘丹 | Non-leakage plug valve for liquid cooling water cooling heat dissipation |
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