CN105805443A - Connector structure for pipe connector - Google Patents
Connector structure for pipe connector Download PDFInfo
- Publication number
- CN105805443A CN105805443A CN201410839411.XA CN201410839411A CN105805443A CN 105805443 A CN105805443 A CN 105805443A CN 201410839411 A CN201410839411 A CN 201410839411A CN 105805443 A CN105805443 A CN 105805443A
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- Prior art keywords
- pipe joint
- joint
- union
- union joint
- pipe
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Abstract
The invention provides a connector structure for a pipe connector. The good connector sealing performance is ensured, meanwhile, replacement of pipeline connectors of different sizes can be easily and conveniently achieved, and the adaptability of the pipe connector is improved. The connector structure for the pipe connector comprises the pipe connector which is connected with an external pipeline connector body. The connector structure is characterized in that grooves are symmetrically formed in the connecting end of the external pipeline connector body, and each groove is internally provided with a compressed spring; a spherical ball is connected with the external pipeline connector body through the compressed springs, the inner side of the pipe connector is provided with a spherical groove matched with the spherical ball, and the depth of the spherical groove is smaller than the spherical radius; 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 pipe 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 pipe 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 pipe joint, it includes pipe joint, described pipe joint connects external pipe joint, it is characterized in that, described external pipe joint link is symmetrical arranged fluted, it is respectively arranged with stage clip in described groove, spherical ball connects described external pipe joint by stage clip, the spherical groove coordinated with described spherical ball it is provided with inside described pipe joint, the degree of depth of described spherical groove is less than spherical radius, it is provided with step inside described pipe joint, described step arranges sealing ring.
It is further characterized by described pipe joint and includes the first pipe joint and the second pipe joint, and described second union joint is corner shape, 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 provided with external screw thread；Described external pipe fitting end connects the width of described sealing ring, described external pipe fitting end and step less than described sealing ring thickness.
nullAfter adopting the structure of the present invention，External pipe joint link is symmetrical arranged fluted，Stage clip it is respectively arranged with in groove，Spherical ball connects external pipe joint by stage clip，The spherical groove coordinated with spherical ball it is provided with inside pipe joint，The degree of depth of spherical groove is less than spherical radius，Step it is provided with inside pipe joint，Step arranges sealing ring，During external pipe joint connecting tube joint，External pipe joint inserts in pipe joint，Pipe joint inwall compressing ball，External pipe joint is inserted in pipe joint smoothly，After ball arrives spherical groove，Ball is by the pressure press-in spherical groove of spring，Achieve external pipe joint to be connected together with the fixing of pipe joint，The sealing of external pipe joint and pipe joint is realized by the sealing ring of end，When extracting external pipe joint，Pipe joint inwall compressing ball，In ball retraction groove，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 present tube joint；
Fig. 2 is A to enlarged diagram.
Detailed description of the invention
nullSee Fig. 1、Fig. 2，A kind of union joint structure of pipe 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，External pipe joint 7 link is symmetrical arranged fluted 8，Stage clip 9 it is respectively arranged with in groove 8，Spherical ball 10 connects external pipe joint 7 by stage clip 9，The spherical groove 11 coordinated with spherical ball 10 it is provided with inside first union joint 2，The degree of depth of spherical groove 11 is less than spherical radius，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 inserts in the first union joint，Pipe joint inwall compressing ball，External pipe joint is inserted in the first union joint smoothly，After ball arrives spherical groove，Ball is by the pressure press-in spherical groove of spring，Achieve external pipe joint and the fixing of the first union joint is connected together，External pipe joint and the sealing of the first union joint is realized by the sealing ring of end，When extracting external pipe joint，First union joint inwall compressing ball，In ball retraction groove，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.
External pipe joint 7 end 12 connects the width of sealing ring 13, external pipe joint 7 end and step 12 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.
Claims (6)
1. the union joint structure of a pipe joint, it includes pipe joint, described pipe joint connects external pipe joint, it is characterised in that described external pipe joint link is symmetrical arranged fluted, it is respectively arranged with stage clip in described groove, spherical ball connects described external pipe joint by stage clip, is provided with the spherical groove coordinated with described spherical ball inside described pipe joint, and the degree of depth of described spherical groove is less than spherical radius, it is provided with step inside described pipe joint, described step arranges sealing ring.
2. the union joint structure of a kind of pipe 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.
3. the union joint structure of a kind of pipe joint according to claim 2, 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.
4. the union joint structure of a kind of pipe joint according to claim 2, it is characterised in that described second union joint is corner shape.
5. the union joint structure of a kind of pipe joint according to claim 2, it is characterised in that be provided with external screw thread on described second union joint.
6. the union joint structure according to the arbitrary described a kind of pipe joint of claim 1-5, it is characterised in that described external pipe fitting end connects the width of described sealing ring, described external pipe fitting end and step less than described sealing ring thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839411.XA CN105805443A (en) | 2014-12-30 | 2014-12-30 | Connector structure for pipe connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410839411.XA CN105805443A (en) | 2014-12-30 | 2014-12-30 | Connector structure for pipe connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105805443A true CN105805443A (en) | 2016-07-27 |
Family
ID=56980808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410839411.XA Pending CN105805443A (en) | 2014-12-30 | 2014-12-30 | Connector structure for pipe connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105805443A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305493A (en) * | 2018-07-20 | 2019-02-05 | 湖南瑭桥科技发展有限公司 | A kind of movable type horizontal compression dustbin |
| TWI657214B (en) * | 2017-03-16 | 2019-04-21 | 日商日東工器股份有限公司 | Hose connection |
| CN111779505A (en) * | 2020-07-07 | 2020-10-16 | 南华大学 | Underground mine safety support device |
-
2014
- 2014-12-30 CN CN201410839411.XA patent/CN105805443A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI657214B (en) * | 2017-03-16 | 2019-04-21 | 日商日東工器股份有限公司 | Hose connection |
| CN109305493A (en) * | 2018-07-20 | 2019-02-05 | 湖南瑭桥科技发展有限公司 | A kind of movable type horizontal compression dustbin |
| CN111779505A (en) * | 2020-07-07 | 2020-10-16 | 南华大学 | Underground mine safety support device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160727 |
|
| WD01 | Invention patent application deemed withdrawn after publication |