CN105805441A - Novel connector structure for pipe connector - Google Patents
Novel connector structure for pipe connector Download PDFInfo
- Publication number
- CN105805441A CN105805441A CN201410839520.1A CN201410839520A CN105805441A CN 105805441 A CN105805441 A CN 105805441A CN 201410839520 A CN201410839520 A CN 201410839520A CN 105805441 A CN105805441 A CN 105805441A
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- Prior art keywords
- joint
- pipe joint
- union
- union joint
- groove
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Abstract
The invention provides a novel connector structure for a pipe connector. The good sealing performance of the connector is ensured, meanwhile, replacing of pipeline connectors of different sizes can be easily and conveniently achieved, and the adaptability of the pipe connector is improved. The novel connector structure comprises the pipe connector connected with an external pipeline connector body and is characterized in that the inner side of the pipe connector is provided with an elongated slot, and the end of the elongated slot is provided with a groove with the width being gradually narrowed; the outer side of the external pipeline connector body is symmetrically provided with protrusions which are matched with the elongated slot and correspond to the groove, and the groove is provided with clamping openings matched with the protrusions; and the inner side of the pipe connector is provided with a step, and a sealing ring is arranged on the step.
Description
Technical field
The present invention relates to the technical field that pipeline connects, be specially the union joint structure of a kind of new tube joint.
Background technology
In the field of industrial automation, generally adopt pneumatic or hydraulic pressure as the power of automatization, complete liquid or the connection of transfer of gas pipeline is requisite parts in automatic field, the pipeline of different length and different bearing of trend needs to be attached, mutual pipeline connection realizes usually by pipe joint, pipe joint is usually by threadeding with external pipe connected mode one end, the size of the pipeline owing to connecting is not fixed, the other end generally adopts external pipe union joint, realize the connection with various sizes of pipeline, existing external pipe union joint generally adopts with the connected mode of pipe joint and welds, this connected mode can effectively reduce the leakage of joint, if but when frequently changing external pipe, the dismounting of external pipe joint is comparatively difficult.
Summary of the invention
In order to solve the problems referred to above, the invention provides the union joint structure of a kind of new tube joint, while ensure that good joint sealing performance, it is possible to realize the replacing of different size pipe joint simply, easily, improve the adaptability of pipe joint.
Its technical scheme is such that the union joint structure of a kind of new tube joint, it includes pipe joint, described pipe joint connects external pipe joint, it is characterized in that, it is provided with elongated slot inside described pipe joint, described elongated slot end is provided with the groove that width is tapered, it is symmetrically arranged with outside described external pipe joint and coordinates with described elongated slot and the projection corresponding with described groove, described groove is provided with and the bayonet socket of described male cooperation, it is provided with step inside described pipe joint, described step arranges sealing ring.
It is further characterized by described groove to be provided with multiple bayonet socket with male cooperation；Described pipe joint includes the first pipe joint and the second pipe joint, and described first union joint connects described external pipe joint, is connected by clamp nut between described first union joint and the second union joint；Described clamp nut is stepped, and described first union joint is provided with the projection coordinated with described clamp nut ladder, and described second union joint has screw thread with the first union joint connecting portion arranged outside, and described screw thread coordinates with described clamp nut；Described second union joint is corner shape；Described second union joint is provided with external screw thread；The minimum widith of described groove and step is less than described sealing ring thickness.
nullAfter adopting the structure of the present invention，Elongated slot it is provided with inside pipe joint，Elongated slot end is provided with the groove that width is tapered，It is symmetrically arranged with outside external pipe joint and coordinates with elongated slot and the projection corresponding with groove，Step it is provided with inside pipe joint，Step arranges sealing ring，During external pipe joint connecting tube joint，External pipe joint is coordinated in insertion pipe joint with the elongated slot inside pipe joint by protruding，After protruding out into groove，Rotate external pipe joint，In protruding card card inlet，Achieve external pipe joint location in pipe joint，The sealing of external pipe joint and pipe joint is realized by the sealing ring of end，When extracting external pipe joint，Lower pressure external pipe joint，Projection is separated with bayonet socket，Rotate external pipe joint afterwards to make to protrude out in elongated slot，Successfully external pipe joint is extracted，While ensure that good joint sealing performance，Can be simple、Conveniently realize the replacing of different size pipe joint，Improve the adaptability of pipe joint.
Accompanying drawing explanation
Fig. 1 is the main sectional view of union joint structure of new tube joint of the present invention；
Fig. 2 is the A-A sectional view of Fig. 1.
Detailed description of the invention
nullSee Fig. 1、Fig. 2，A kind of union joint structure of new tube joint，It includes pipe joint 1，Pipe joint 1 includes the first union joint 2 and the second union joint 3，Connected by clamp nut 4 between the first union joint 2 and the second union joint 3，Clamp nut 4 is stepped，First union joint 2 is provided with the projection 5 coordinated with clamp nut 4 ladder，Second union joint 3 there is screw thread 6 with the first union joint 2 connecting portion arranged outside，Screw thread 6 coordinates with clamp nut 4，First union joint 2 connects external pipe joint 7，It is provided with elongated slot 8 inside first union joint 2，Elongated slot 8 end is provided with the tapered groove of width 9，It is symmetrically arranged with outside external pipe joint 7 and coordinates with elongated slot 8 and the projection 10 corresponding with groove 9，Groove 9 is provided with and protruding 10 bayonet sockets 11 coordinated，It is provided with step 12 inside first union joint 2，Step 12 arranges sealing ring 13，During external pipe joint connecting tube joint，External pipe joint is coordinated in insertion the first union joint with the elongated slot inside the first union joint by protruding，After protruding out into groove，Rotate external pipe joint，In protruding card card inlet，Achieve external pipe joint location in the first union joint，External pipe joint and the sealing of the first union joint is realized by the sealing ring of end，When extracting external pipe joint，Lower pressure external pipe joint，Projection is separated with bayonet socket，Rotate external pipe joint afterwards to make to protrude out in elongated slot，Successfully external pipe joint is extracted，While ensure that good joint sealing performance，Can be simple、Conveniently realize the replacing of different size pipe joint，Improve the adaptability of pipe joint..
Second union joint 3 is in corner shape, it is achieved the connection of pipeline different angles.
Second union joint 3 is provided with external screw thread 14, it is achieved that the second union joint is connected with the simple of extension tube attached.
The minimum widith of groove 9 and step 10 is less than sealing ring 13 thickness, it is ensured that sealing ring oppressed by external pipe joint 7, better assures that external pipe joint and the sealing of the first union joint.
Groove 9 is provided with multiple bayonet socket 11 with male cooperation, it is achieved multi-stage sealed, it is ensured that the sealing property of external pipe joint and pipe joint.
Claims (7)
1. the union joint structure of a new tube joint, it includes pipe joint, described pipe joint connects external pipe joint, it is characterized in that, being provided with elongated slot inside described pipe joint, described elongated slot end is provided with the groove that width is tapered, it is symmetrically arranged with outside described external pipe joint and coordinates with described elongated slot and the projection corresponding with described groove, described groove is provided with and the bayonet socket of described male cooperation, is provided with step inside described pipe joint, described step arranges sealing ring.
2. the union joint structure of a kind of new tube joint according to claim 1, it is characterised in that be provided with multiple bayonet socket with male cooperation on described groove.
3. the union joint structure of a kind of new tube joint according to claim 1, it is characterized in that, described pipe joint includes the first pipe joint and the second pipe joint, and described first union joint connects described external pipe joint, is connected by clamp nut between described first union joint and the second union joint.
4. the union joint structure of a kind of new tube joint according to claim 3, it is characterized in that, described clamp nut is stepped, described first union joint is provided with the projection coordinated with described clamp nut ladder, having screw thread with the first union joint connecting portion arranged outside on described second union joint, described screw thread coordinates with described clamp nut.
5. the union joint structure of a kind of new tube joint according to claim 3, it is characterised in that described second union joint is corner shape.
6. the union joint structure of a kind of new tube joint according to claim 3, it is characterised in that be provided with external screw thread on described second union joint.
7. the union joint structure according to the arbitrary described a kind of new tube joint of claim 1-6, it is characterised in that the minimum widith of described groove and step is less than described sealing ring thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839520.1A CN105805441A (en) | 2014-12-30 | 2014-12-30 | Novel connector structure for pipe connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839520.1A CN105805441A (en) | 2014-12-30 | 2014-12-30 | Novel connector structure for pipe connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105805441A true CN105805441A (en) | 2016-07-27 |
Family
ID=56980872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410839520.1A Pending CN105805441A (en) | 2014-12-30 | 2014-12-30 | Novel connector structure for pipe connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105805441A (en) |
-
2014
- 2014-12-30 CN CN201410839520.1A patent/CN105805441A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160727 |