CN209262459U - A kind of pipeline connects clip fastly - Google Patents
A kind of pipeline connects clip fastly Download PDFInfo
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- CN209262459U CN209262459U CN201822104518.6U CN201822104518U CN209262459U CN 209262459 U CN209262459 U CN 209262459U CN 201822104518 U CN201822104518 U CN 201822104518U CN 209262459 U CN209262459 U CN 209262459U
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- clip
- ontology
- ring
- fastly
- inner ring
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Abstract
The utility model discloses a kind of pipelines to connect clip fastly, including being in semiorbicular two clip ontologies, the both ends of clip ontology are respectively provided with the lug for receiving threaded connector, radial convex and two convex ribs along the circumferentially extending of inner ring surface are equipped at intervals on the inner ring surface of the clip ontology, which is equipped with the seal groove between the convex ribs；Two clip ontologies can link together by the way that the bolt across the lug is end-to-end；The sealing ring being equipped in seal groove in central space and central space for receiving pipeline can be crossed after two clip ontology end-to-end links；The distance between inner ring surface of the slot bottom of seal groove and the convex ribs is groove depth；The groove depth is maximum, minimum in the end of clip ontology at the middle part of clip ontology.Coming into full contact with for sealing ring and pipeline can be effectively ensured in the clip of the structure, can guarantee sealing effect.
Description
Technical field
The utility model relates to the clips of pipeline connection, and in particular to a kind of pipeline connects clip fastly.
Background technique
Currently, pipeline connects clip because its is easy to use, connection speed is fast fastly, it is widely used in the connection of pipeline.It is existing
It includes in semiorbicular two clip ontologies that pipeline connects clip fastly, and the both ends of the clip ontology are respectively provided with for receiving screw thread to connect
The lug of fitting, radial convex is equipped at intervals on the inner ring surface of the clip ontology and two along the circumferentially extending of inner ring surface are convex
Muscle, the inner ring surface are equipped with the seal groove between the convex ribs；Two clip ontologies can be by passing through the lug
Bolt is end-to-end to link together；Can be crossed after two clip ontology end-to-end links the central space for receiving pipeline and
The sealing ring in seal groove is equipped in the central space.
The pipeline of above structure connects clip fastly and is primarily present following defect: first is that, the slot bottom of seal groove and convex ribs it is interior
The distance between anchor ring is groove depth, and depth of the groove depth from the middle part of clip ontology to both ends is identical；Since pipeline connects clip fastly
The outer perimeter of sealing ring be greater than the sum of the length of seal groove of two clip ontologies, two clip ontologies are assembled together
Afterwards, end will appear interval, and when hoop sleeve is fastened on pipeline, sealing ring compressive deformation can be prominent from interval
Come, easily cause section corresponding to the protruding portion of sealing ring and tube contacts bad, and leads to seal failure.Second is that sealing ring
Ontology on be connected with retaining ring, since the ontology of the retaining ring and sealing ring is solidly fixed, retaining ring can hinder close when locked clip device
The free shrink of seal causes sealing ring and retaining ring to form undulatory out-of-flatness, and with the aging of sealing ring, retaining ring meeting
Band dynamic seal ring is shunk inwards, is bonded together the ontology of sealing ring and ring lip, to lose the effect of self-sealing, is caused close
Envelope failure.
Summary of the invention
The technical problems to be solved in the utility model first is that in view of the foregoing drawbacks one, a kind of pipeline is provided and connects clip fastly,
Sealing ring is not easy outstanding from the interval of two clip ontologies when the clip fastens, and can avoid sealing ring and tube contacts are bad
Caused by seal failure.
In order to solve the above technical problems, the pipeline that the utility model provides a kind of such as flowering structure connects clip fastly, including it is in
Semiorbicular two clip ontologies, the both ends of the clip ontology are respectively provided with the lug for receiving threaded connector, the card
Radial convex is equipped at intervals on the inner ring surface of hoop ontology and two convex ribs along the circumferentially extending of inner ring surface, the inner ring surface are equipped with
Seal groove between the convex ribs；Two clip ontologies can be connected to by the way that the bolt across the lug is end-to-end
Together；It can be crossed after two clip ontology end-to-end links and be equipped with dress in central space and central space for receiving pipeline
Sealing ring in seal groove；Its design feature is: between the slot bottom of the seal groove and the inner ring surface of the convex ribs
Distance be groove depth；The groove depth is maximum, minimum in the end of clip ontology at the middle part of clip ontology.
The middle part of the groove depth from clip ontology is gradually reduced to both ends.
The inner ring surface of the seal groove and the convex ribs is arranged concentrically.
Groove depth is set as maximum in the middle part of clip ontology, is set as minimum in the end of hoop ontology by the utility model, in this way
When fastening clamp, after sealing ring compressive deformation its deformation surplus can from the end of hoop ontology to clip ontology in the middle part of collect,
Phenomenon outstanding between the end of clip ontology after sealing ring compressive deformation is less likely to occur, can be effectively ensured sealing ring with
Coming into full contact with for pipeline, can guarantee sealing effect.
The technical problems to be solved in the utility model second is that in view of the foregoing drawbacks two, based on the above technical solution
Further take following proposal:
The sealing ring includes cushion rubber ontology, and the both ends of cushion rubber ontology are respectively provided with to be linked together and central part with cushion rubber ontology
Position is equipped with the end wall of axially extending bore, and the end wall inward flange axis inwardly convexes into ring lip, the sealing ring further include not with cushion rubber
The retaining ring that ontology is directly linked together.
The retaining ring is two and is connected on two ring lips.
Ring sets multiple convex blocks on the inner wall of the cushion rubber ontology, and the convex block is equipped with socket, and the retaining ring is inserted into
In the socket.
Guide sleeve is connected on the inner ring surface of the retaining ring.
Loop connecting body is fitted between the cushion rubber ontology and ring lip, the hollow setting of loop connecting body forms ring
Chamber offers opening along its circumferential direction on the outer ring surface of loop connecting body, and the retaining ring is connected on the inner ring surface of loop connecting body.
Multiple liquid pass holes are equipped on the inner ring surface of the retaining ring, the liquid pass hole is connected to the ring cavity.
Retaining ring is not linked together directly by the utility model with cushion rubber ontology, and retaining ring not only plays position-limiting action, but also will not
The free shrink that sealing ring is hindered in locked clip device, causes sealing ring and retaining ring to form undulatory out-of-flatness, and with
The aging of sealing ring, retaining ring will not be shunk inwards with dynamic seal ring, and the ontology and ring lip for avoiding sealing ring are bonded together
It loses the effect of self-sealing and causes seal failure.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing:
The structural schematic diagram of Fig. 1 the utility model；
Fig. 2 is the schematic diagram of the structure of the clip ontology in Fig. 1 i.e. along the centre of gyration line perpendicular to clip ontology to card
It binds round ontology and carries out the orthographic projection view after cutting；
Fig. 3 is the sectional view of the line A-A along Fig. 2；
Fig. 4 is a kind of schematic diagram of structure type of sealing ring；
Fig. 5 is the schematic diagram of second of structure type of sealing ring；
Fig. 6 is the schematic diagram of the third structure type of sealing ring；
Fig. 7 is the schematic diagram of the 4th kind of structure type of sealing ring.
Specific embodiment
Referring to Fig.1-3, it includes in semiorbicular two clip ontologies 1 the two of the clip ontology that pipeline connects clip fastly
End is respectively provided with the lug 2 for receiving threaded connector, is equipped at intervals with radial convex and edge on the inner ring surface of the clip ontology
Two convex ribs 3 of the circumferentially extending of inner ring surface, which is equipped with the seal groove 4 between the convex ribs, described close
Seal slot 4 and the inner ring surface of the convex ribs are arranged concentrically, and are arranged concentrically the structure that can simplify casting mould and are reduced difficult processing
Degree, and the deformation of casting can be reduced.Two clip ontologies can be connected to one by what to pass through the bolt 5 of the lug end-to-end
It rises；It can cross to be equipped in central space and the central space for receiving pipeline after two clip ontology end-to-end links and be mounted in
Sealing ring 6 in seal groove 4.Referring to Fig. 2, the distance between the inner ring surface of the slot bottom of the seal groove 4 and the convex ribs 3
For groove depth；The distance is that the distance on the radial line direction of the inner ring surface of convex ribs 3 passes through clip ontology that is, in the view of Fig. 2
The radial line of the centre of gyration intersect with the contour projection of the contour projection of the slot bottom of seal groove 4 and the inner ring surface of convex ribs 3
Afterwards, the distance between two crosspoints are groove depth.Groove depth is maximum, minimum in the end of clip ontology 1 at the middle part of clip ontology 1；
H in Fig. 2 represents the groove depth at the middle part of clip ontology 1, and h represents the groove depth at the both ends of clip ontology 1.Groove depth is from clip ontology
1 middle part is gradually reduced to both ends, i.e., is gradually reduced by the numerical value of H to h.By groove depth be set as from the middle part of clip ontology 1 to
Both ends are gradually reduced, and can preferably accommodate the deformation of sealing ring in this way, can effectively prevent after sealing ring compressive deformation from two
It is protruded between the end of clip ontology.
A kind of structure type of above-mentioned sealing ring 6 is as shown in figure 4, sealing ring includes cushion rubber ontology 7, and the two of cushion rubber ontology 7
End is respectively provided with to be linked together and centre is equipped with the end wall 8 of axially extending bore with cushion rubber ontology, and the end wall inward flange axis is inside
Convex cyclization lip 9, the sealing ring further include retaining ring 10, and retaining ring 10 can play positioning limit to the pipeline in insertion clip and make
With to prevent pipeline excessive insertion.The retaining ring 10 is not linked together directly with cushion rubber ontology 7, and the retaining ring 10 is two and divides
It is not connected on two ring lips 9.
Second of structure type of sealing ring 6 is as shown in figure 5, sealing ring includes cushion rubber ontology 7, the both ends of cushion rubber ontology 7
Be respectively provided be linked together with cushion rubber ontology and centre be equipped with axially extending bore end wall 8, the end wall inward flange axial direction convex
Ring lip 9 is formed, the sealing ring further includes retaining ring 10, and ring sets multiple convex blocks 11 on the inner wall of the cushion rubber ontology, described convex
Block 11 is equipped with socket, and the retaining ring 10 is not linked together directly with cushion rubber ontology 7, the conveniently detachable inserting of the retaining ring 10
In the socket.The third structure type of sealing ring 6 is as shown in fig. 6, made on the basis of second of structure type
Improvement, the improvement is that and be connected with guide sleeve 12 on the inner ring surface of the retaining ring 10, guide sleeve 12 can be inserted into pipeline
The pipeline of insertion clip is oriented to.
4th kind of structure type of sealing ring 6 is as shown in fig. 7, sealing ring includes cushion rubber ontology 7, the both ends of cushion rubber ontology 7
Be respectively provided be linked together with cushion rubber ontology and centre be equipped with axially extending bore end wall 8, the end wall inward flange axial direction convex
Ring lip 9 is formed, loop connecting body 13, the hollow setting shape of the loop connecting body 13 are fitted between the cushion rubber ontology and ring lip
At ring cavity 14, the opening 15 being connected to ring cavity 14 is offered on the outer ring surface of loop connecting body along its circumferential direction, the sealing ring is also
Including retaining ring 10, the retaining ring 10 is connected on the inner ring surface of loop connecting body.Loop connecting body 13 and cushion rubber sheet in order to prevent
Confined space is formed between body 7, ring lip 9, making liquid not can enter between ring lip and cushion rubber ontology, and lead to the self-sealing of ring lip
Function is lost, and multiple liquid pass holes 16 are equipped on the inner ring surface of the retaining ring, and the liquid pass hole 16 is connected to the ring cavity 14,
Liquid can enter between ring lip and cushion rubber ontology from liquid pass hole 16.
Claims (9)
1. a kind of pipeline connects clip fastly, including is in semiorbicular two clip ontologies, the both ends of the clip ontology are respectively provided with use
Radial convex and the circumferential direction along inner ring surface are equipped at intervals in the lug for receiving threaded connector, on the inner ring surface of the clip ontology
Two convex ribs extended, the inner ring surface are equipped with the seal groove between the convex ribs；Two clip ontologies can be by wearing
The bolt for crossing the lug end-to-end links together；It can cross after two clip ontology end-to-end links for receiving pipeline
Central space and the central space in be equipped with the sealing ring in the seal groove；It is characterized by: the seal groove
The distance between inner ring surface of slot bottom and the convex ribs is groove depth；The groove depth the middle part of clip ontology it is maximum, in clip sheet
The end of body is minimum.
2. pipeline according to claim 1 connects clip fastly, it is characterised in that: the groove depth is from the middle part of clip ontology to two
End is gradually reduced.
3. pipeline according to claim 1 connects clip fastly, it is characterised in that: the inner ring of the seal groove and the convex ribs
Face is arranged concentrically.
4. pipeline described in any claim connects clip fastly in -3 according to claim 1, it is characterised in that: the sealing ring packet
Include cushion rubber ontology, the both ends of cushion rubber ontology are respectively provided with to be linked together and centre is equipped with the end of axially extending bore with cushion rubber ontology
Wall, the end wall inward flange axis inwardly convex into ring lip, and the sealing ring further includes not being linked together directly with cushion rubber ontology
Retaining ring.
5. pipeline according to claim 4 connects clip fastly, it is characterised in that: the retaining ring is two and is connected to two
On a ring lip.
6. pipeline according to claim 4 connects clip fastly, it is characterised in that: ring is set more on the inner wall of the cushion rubber ontology
A convex block, the convex block are equipped with socket, and the retaining ring is inserted into the socket.
7. pipeline according to claim 6 connects clip fastly, it is characterised in that: be connected with guiding on the inner ring surface of the retaining ring
Set.
8. pipeline according to claim 4 connects clip fastly, it is characterised in that: be fitted between the cushion rubber ontology and ring lip
Loop connecting body, the hollow setting of loop connecting body form ring cavity, offer on the outer ring surface of loop connecting body along its circumferential direction
Opening, the retaining ring are connected on the inner ring surface of loop connecting body.
9. pipeline according to claim 8 connects clip fastly, it is characterised in that: be equipped on the inner ring surface of the retaining ring multiple
Liquid pass hole, the liquid pass hole are connected to the ring cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822104518.6U CN209262459U (en) | 2018-12-14 | 2018-12-14 | A kind of pipeline connects clip fastly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822104518.6U CN209262459U (en) | 2018-12-14 | 2018-12-14 | A kind of pipeline connects clip fastly |
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| Publication Number | Publication Date |
|---|---|
| CN209262459U true CN209262459U (en) | 2019-08-16 |
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ID=67563447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822104518.6U Active CN209262459U (en) | 2018-12-14 | 2018-12-14 | A kind of pipeline connects clip fastly |
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| CN (1) | CN209262459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340484A (en) * | 2018-12-14 | 2019-02-15 | 山东莱德管阀有限公司 | A kind of pipeline connects clip fastly |
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2018
- 2018-12-14 CN CN201822104518.6U patent/CN209262459U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340484A (en) * | 2018-12-14 | 2019-02-15 | 山东莱德管阀有限公司 | A kind of pipeline connects clip fastly |
| CN109340484B (en) * | 2018-12-14 | 2024-05-10 | 山东莱德管阀有限公司 | Quick connecting clamp for pipeline |
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