CN204083570U - Pipe fitting union - Google Patents
Pipe fitting union Download PDFInfo
- Publication number
- CN204083570U CN204083570U CN201420326253.3U CN201420326253U CN204083570U CN 204083570 U CN204083570 U CN 204083570U CN 201420326253 U CN201420326253 U CN 201420326253U CN 204083570 U CN204083570 U CN 204083570U
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- CN
- China
- Prior art keywords
- joint
- pipe fitting
- plane
- annular
- annular protrusion
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of pipe fitting union, its drip irrigation device is a kind of pipe fitting union, comprise connector interfaces and the first joint, second joint, first joint, second joint is connect by screw thread accessory, the end face of corresponding second joint of the first joint is provided with hemispheric annular protrusion, the end face of corresponding first joint of the second joint is provided with the annular groove suitable with annular protrusion, annular protrusion is inlaid in annular groove and its formation ball face sealing, flange opposite side that is relative and bulge loop clamping forms the first plane, the corresponding first plan-position place of second joint forms the second plane, first, two plane sealings are connected to form the second sealed department, first plane is provided with annular mounting groove, seal ring is provided with in annular mounting groove, seal ring is by some aluminium flakes, some sheet rubbers and tackiness agent composition, sheet rubber is provided with between every adjacent described aluminium flake, connected by tackiness agent between sheet rubber aluminium flake.This pipe fitting union has the strong advantage of sealing.
Description
Technical field
The utility model relates to a kind of valve pipe fitting, and more particularly, it relates to a kind of pipe fitting union.
Background technique
Pipe fitting union, generally include the first joint, the second joint and connector interfaces, described first joint is connected by connector interfaces conducting with the second joint, but traditional pipe fitting union, be all that the first joint, the second joint are in mating connection by the internal thread of outside thread and connector interfaces, thus exist and connect inconvenient, that sealing effect is undesirable shortcoming.
Chinese utility model patent number is 201220492969 disclose a kind of pipe fitting union, comprise the first joint, second joint and connector interfaces, described first joint is connected by connector interfaces conducting with the second joint, one end inwall of described connector interfaces is provided with to projecting inward bulge loop, described first joint corresponding joints connecting body one end is provided with the flange of evagination, described flange to be placed in connector interfaces and to block setting mutually with bulge loop, described second joint is connected with the connector interfaces relative first tab the other end with the screw-internal thread fit of connector interfaces by outside thread, this pipe fitting union has feature easy to connect, but still there is the defect of sealing effect difference between this movable pipe fitting first joint and the second joint.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of pipe fitting union, and this pipe fitting union has the strong advantage of sealing.
For achieving the above object, the utility model provides following technological scheme: a kind of pipe fitting union, comprise connector interfaces and all with the first joint of passage, second joint, described first joint is connected by connector interfaces conducting with the second joint, one end inwall of described connector interfaces is provided with to projecting inward bulge loop, the other end inwall is provided with internal thread, described first joint corresponding joints connecting body one end is provided with the flange of evagination, described flange to be placed in connector interfaces and to block setting mutually with bulge loop, described second joint corresponding joints connecting body one end outer wall is provided with outside thread, described first joint, second joint is connect by internal thread and outside thread accessory, the end face of corresponding second joint of described first joint is provided with hemispheric annular protrusion, the through hole coaxially arranged with the first connector channel is provided with in described annular protrusion, the end face of corresponding first joint of described second joint is provided with the annular groove suitable with annular protrusion, described annular protrusion is inlaid in annular groove and its formation ball face sealing, described ball face sealing forms the first sealed department, described flange opposite side that is relative and bulge loop clamping forms the first plane, the corresponding first plan-position place of described second joint forms the second plane, described first, two plane sealings are connected to form the second sealed department, the first described plane is provided with annular mounting groove, seal ring is provided with in described annular mounting groove, described seal ring is by some aluminium flakes, some sheet rubbers and tackiness agent composition, sheet rubber is provided with between every adjacent described aluminium flake, connected by tackiness agent between described sheet rubber aluminium flake.
By adopting technique scheme, ball face sealing is formed between annular protrusion and annular groove, ball face sealing can make pipe fitting union have the strong advantage of sealing, and first plane, be tightly connected between second plane formation second sealed department, such design can improve the sealing of pipe fitting union further, and mounting groove is set in this first plane, the seal ring be made up of aluminium flake and sheet rubber is set in mounting groove, not only can there is hard sealing between the first joint and the second joint but also have soft seal therefore just further can improve the sealing of this pipe fitting union in such design.
Preferably, described connector interfaces outer wall axially arranges some non-slipping blocks along himself.
By adopting technique scheme, some non-slipping blocks being set at connector interfaces outer wall and can facilitating tightening of connector interfaces and unclamp.
Preferably, described annular protrusion and the first joint are in being wholely set.
By adopting technique scheme, annular protrusion and the first joint are wholely set, and such design can improve the sealability of pipe fitting union.
Preferably, described tackiness agent is super glue, and described aluminium flake is connected by super glue with sheet rubber.
By adopting technique scheme, super glue selected by tackiness agent, can improve the stability be connected between aluminium flake with sheet rubber, thus improves sealability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model pipe fitting union embodiment;
Fig. 2 is A portion enlarged view in Fig. 1.
Reference character: 1, connector interfaces; 11, bulge loop; 2, the first joint; 21, flange; 211, the first plane; 2111, mounting groove; 22, annular protrusion; 221, through hole; 3, the second joint; 31, annular groove; 32, the second plane; 4, non-slipping block; 5, the first sealed department; 6, the second sealed department, 7, seal ring; 71, aluminium flake; 72, sheet rubber; .
Embodiment
Referring to figs. 1 through Fig. 2, the utility model pipe fitting union embodiment is described further.
A kind of pipe fitting union, comprise connector interfaces 1 and all with the first joint 2 of passage, second joint 3, described first joint 2 is connected by connector interfaces 1 conducting with the second joint 3, one end inwall of described connector interfaces 1 is provided with to projecting inward bulge loop 11, the other end inwall is provided with internal thread, described first joint 2 corresponding joints connecting body 1 one end is provided with the flange 21 of evagination, described flange 21 to be placed in connector interfaces 1 and to arrange with bulge loop 11 phase card, described second joint 3 corresponding joints connecting body 1 one end outer wall is provided with outside thread, described first joint 2, second joint 3 is connect by internal thread and outside thread accessory, the end face of corresponding second joint 3 of described first joint 2 is provided with hemispheric annular protrusion 22, the through hole 221 arranged with the first joint 2 channel coaxial is provided with in described annular protrusion 22, the end face of corresponding first joint 2 of described second joint 3 is provided with the annular groove 31 suitable with annular protrusion 22, described annular protrusion 22 is inlaid in annular groove 31 and its formation ball face sealing, described ball face sealing forms the first sealed department 5, described flange 21 opposite side that is relative and bulge loop 11 clamping forms the first plane 211, corresponding first plane 211 position of described second joint 3 forms the second plane 32, described first, two planes 211, 32 are tightly connected formation second sealed department 6, the first described plane 211 is provided with annular mounting groove 2111, seal ring 7 is provided with in described annular mounting groove 2111, described seal ring 7 is by some aluminium flakes 71, some sheet rubbers 72 and tackiness agent composition, sheet rubber 72 is provided with between every adjacent described aluminium flake 71, described sheet rubber 71 is connected by tackiness agent with between aluminium flake 72.
By adopting technique scheme, ball face sealing is formed between annular protrusion 22 and annular groove 31, there is the advantage that sealing is strong, first plane 211, be tightly connected between second plane 32 formation second sealed department 6, such design can improve the sealing of pipe fitting union further, and in the first plane 211, mounting groove 2111 is set, the seal ring 7 be made up of aluminium flake 72 and sheet rubber 71 is set in mounting groove 2111, when can find out that from accompanying drawing seal ring 7 is inlaid in mounting groove 2111, some exposes the first plane 21 and connects with the second plane 32 is low, when the such design of the first joint not only can exist hard sealing between the first joint 2 and the second joint 3 but also have soft seal therefore just further can improve the sealing of this pipe fitting union.
Described connector interfaces 1 outer wall axially arranges some non-slipping blocks 4 along himself.
By adopting technique scheme, some non-slipping blocks 4 being set at connector interfaces 1 outer wall and can facilitating tightening of connector interfaces 1 and unclamp.
Described annular protrusion 22 and the first joint 2 are in being wholely set.
By adopting technique scheme, annular protrusion 22 and the first joint 2 are wholely set, and such design can improve the sealability of pipe fitting union.
Super glue selected by tackiness agent, can improve the stability be connected between aluminium flake 72 with sheet rubber 71, thus improves sealability.
Claims (4)
1. a pipe fitting union, comprise connector interfaces and all with the first joint of passage, second joint, described first joint is connected by connector interfaces conducting with the second joint, one end inwall of described connector interfaces is provided with to projecting inward bulge loop, the other end inwall is provided with internal thread, described first joint corresponding joints connecting body one end is provided with the flange of evagination, described flange to be placed in connector interfaces and to block setting mutually with bulge loop, described second joint corresponding joints connecting body one end outer wall is provided with outside thread, described first joint, second joint is connect by internal thread and outside thread accessory, it is characterized in that: the end face of corresponding second joint of described first joint is provided with hemispheric annular protrusion, the through hole coaxially arranged with the first connector channel is provided with in described annular protrusion, the end face of corresponding first joint of described second joint is provided with the annular groove suitable with annular protrusion, described annular protrusion is inlaid in annular groove and its formation ball face sealing, described ball face sealing forms the first sealed department, described flange opposite side that is relative and bulge loop clamping forms the first plane, the corresponding first plan-position place of described second joint forms the second plane, described first, two plane sealings are connected to form the second sealed department, the first described plane is provided with annular mounting groove, seal ring is provided with in described annular mounting groove, described seal ring is by some aluminium flakes, some sheet rubbers and tackiness agent composition, sheet rubber is provided with between every adjacent described aluminium flake, connected by tackiness agent between described sheet rubber aluminium flake.
2. pipe fitting union according to claim 1, is characterized in that: described connector interfaces outer wall axially arranges some non-slipping blocks along himself.
3. pipe fitting union according to claim 2, is characterized in that: described annular protrusion and the first joint are in being wholely set.
4. pipe fitting union according to claim 3, is characterized in that: described tackiness agent is super glue, and described aluminium flake is connected by super glue with sheet rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326253.3U CN204083570U (en) | 2014-06-18 | 2014-06-18 | Pipe fitting union |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326253.3U CN204083570U (en) | 2014-06-18 | 2014-06-18 | Pipe fitting union |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204083570U true CN204083570U (en) | 2015-01-07 |
Family
ID=52176291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420326253.3U Expired - Fee Related CN204083570U (en) | 2014-06-18 | 2014-06-18 | Pipe fitting union |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204083570U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402515A (en) * | 2015-11-26 | 2016-03-16 | 中国航空工业集团公司北京航空材料研究院 | Connecting pipe joint component |
| CN106856281A (en) * | 2017-01-12 | 2017-06-16 | 中国电子科技集团公司第四十四研究所 | Locking thread moves structure |
| CN107965630A (en) * | 2017-12-26 | 2018-04-27 | 宁波华斯特林电机制造有限公司 | A kind of quick coupling |
| CN111765310A (en) * | 2020-07-07 | 2020-10-13 | 徐州徐工液压件有限公司 | Novel double-seal combined joint |
| CN113559631A (en) * | 2021-08-18 | 2021-10-29 | 大连同达环保设备有限公司 | Dust synchronous recovery type mixer dust remover |
-
2014
- 2014-06-18 CN CN201420326253.3U patent/CN204083570U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402515A (en) * | 2015-11-26 | 2016-03-16 | 中国航空工业集团公司北京航空材料研究院 | Connecting pipe joint component |
| CN105402515B (en) * | 2015-11-26 | 2018-04-03 | 中国航空工业集团公司北京航空材料研究院 | One kind connection tube joint assembly |
| CN106856281A (en) * | 2017-01-12 | 2017-06-16 | 中国电子科技集团公司第四十四研究所 | Locking thread moves structure |
| CN106856281B (en) * | 2017-01-12 | 2019-01-29 | 中国电子科技集团公司第四十四研究所 | Locking thread moves structure |
| CN107965630A (en) * | 2017-12-26 | 2018-04-27 | 宁波华斯特林电机制造有限公司 | A kind of quick coupling |
| CN111765310A (en) * | 2020-07-07 | 2020-10-13 | 徐州徐工液压件有限公司 | Novel double-seal combined joint |
| CN113559631A (en) * | 2021-08-18 | 2021-10-29 | 大连同达环保设备有限公司 | Dust synchronous recovery type mixer dust remover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150618 |
|
| EXPY | Termination of patent right or utility model |