CN204141093U - Two screw connection structures of thin-wall stainless steel and pipe joint - Google Patents
Two screw connection structures of thin-wall stainless steel and pipe joint Download PDFInfo
- Publication number
- CN204141093U CN204141093U CN201420537604.5U CN201420537604U CN204141093U CN 204141093 U CN204141093 U CN 204141093U CN 201420537604 U CN201420537604 U CN 201420537604U CN 204141093 U CN204141093 U CN 204141093U
- Authority
- CN
- China
- Prior art keywords
- pipe joint
- stainless steel
- connecting end
- ring surface
- inwall
- Prior art date
- 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 - Lifetime
Links
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 36
- 239000010935 stainless steel Substances 0.000 title claims abstract description 36
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Revetment (AREA)
Abstract
The utility model discloses two screw connection structures of a kind of thin-wall stainless steel and pipe joint, Stainless Steel Tube overcoat has nut, and the suitable for reading of nut is provided with edge, the formation inner ring surface of going to the bottom on upper edge, and Stainless Steel Tube connecting end is provided with outside thread, and cover has seal ring; Pipe joint connecting end is enlarging shape, and is provided with outside thread, and the inwall root of pipe joint connecting end, is provided with ring surface; In the middle part of the inwall of pipe joint, be provided with the limited ring of convex, the pipe joint inwall between limited ring and ring surface, is provided with internal thread; The internal thread of Stainless Steel Tube connecting end and pipe joint is spirally connected, the external thread bolt connection of nut and pipe joint connecting end, inner ring surface and ring surface all with seal ring squeeze flow.The utility model structure is very simple, connects very tight, can reach the good effect that is tightly connected.
Description
Technical field
The utility model relates to thin-wall stainless steel, particularly two screw connection structures of a kind of thin-wall stainless steel and pipe joint.
Background technique
The connection of existing thin-wall stainless steel and pipe joint, general employing is threaded, or connects loose, easily occurs seepage, or complex structure, and processing cost is higher, haves much room for improvement.
Model utility content
The technical problems to be solved in the utility model, is to provide two screw connection structures of a kind of thin-wall stainless steel and pipe joint, and structure is very simple, connects very tight, can reach the good effect that is tightly connected.
For solving the problems of the technologies described above, the technical solution of the utility model is: the two screw connection structures providing a kind of thin-wall stainless steel and pipe joint, Stainless Steel Tube overcoat has nut, the suitable for reading of nut is provided with edge, the formation inner ring surface of going to the bottom on upper edge, Stainless Steel Tube connecting end is provided with outside thread, and cover has seal ring;
Pipe joint connecting end is enlarging shape, and is provided with outside thread, and the inwall root of pipe joint connecting end, is provided with ring surface;
In the middle part of the inwall of pipe joint, be provided with the limited ring of convex, the pipe joint inwall between limited ring and ring surface, is provided with internal thread;
The internal thread of Stainless Steel Tube connecting end and pipe joint is spirally connected, the external thread bolt connection of nut and pipe joint connecting end, inner ring surface and ring surface all with seal ring squeeze flow.
Two screw connection structures of thin-wall stainless steel as above and pipe joint, in the middle part of the inwall of pipe joint, are provided with the cirque body of convex, cirque body are equipped with small sealing ring, and the pipe joint inwall between cirque body and ring surface, is provided with internal thread.
Two screw connection structures of above-mentioned thin-wall stainless steel and pipe joint, structure is very simple, owing to being spirally connected by the internal thread of Stainless Steel Tube connecting end and pipe joint, be connected by the external thread bolt connection of nut with pipe joint connecting end simultaneously, by the Placement of this pair of screw thread, and by inner ring surface and ring surface all with seal ring squeeze flow, make the connection between thin-wall stainless steel and pipe joint very tight, can not seepage be there is, the good effect that is tightly connected can be reached.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the longitudinal profile split figure of described embodiment one;
Fig. 2 is the longitudinal sectional drawing of described embodiment one;
Fig. 3 is the longitudinal profile split figure of described embodiment two;
Fig. 4 is the longitudinal sectional drawing of described embodiment two.
Embodiment
Embodiment one:
See Fig. 1, Fig. 2, there is provided two screw connection structures of a kind of thin-wall stainless steel and pipe joint, Stainless Steel Tube 1 can be straight tube or bend pipe, and this sentences straight tube and is described, pipe joint 2 can be that free flow coupling, swan neck joint, T joint are first-class, and this sentences free flow coupling and is described.Stainless Steel Tube 1 overcoat has nut 3, and the suitable for reading of nut 3 is provided with along 4, on along 4 go to the bottom formed inner ring surface 5, Stainless Steel Tube connecting end 6 is provided with outside thread, and cover have seal ring 7; Pipe joint connecting end 8 in enlarging shape, and is provided with outside thread, and the inwall root of pipe joint connecting end 8, is provided with ring surface 9; In the middle part of the inwall of pipe joint 2, be provided with the limited ring 10 of convex, pipe joint 2 inwall between limited ring 10 and ring surface 9, is provided with internal thread.
In using, by when being connected between Stainless Steel Tube 1 with pipe joint 2, be spirally connected with the internal thread of Stainless Steel Tube connecting end 6 with pipe joint 2, the axial feed of limited ring 10 pairs of Stainless Steel Tube connecting ends 6 plays position-limiting action, the external thread bolt connection of nut 3 and pipe joint connecting end 8, form inside and outside pair to be threaded, simultaneously, in inside and outside two rundown process be threaded, inner ring surface 5 and ring surface 9 all form squeeze flow to seal ring 7, seal ring 7 is extruded the joint filling up Stainless Steel Tube 1 and pipe joint 2, thus make the connection between Stainless Steel Tube 1 and pipe joint 2 very tight, seepage can not be there is, the good effect that is tightly connected can be reached.
Embodiment two:
See Fig. 3, Fig. 4, two screw connection structures of a kind of thin-wall stainless steel and pipe joint are provided, the difference of itself and embodiment one is only, in the middle part of the inwall of pipe joint 2, be provided with the cirque body 11 of convex, cirque body 11 is equipped with small sealing ring 12, pipe joint 2 inwall between cirque body 11 and ring surface 9, is provided with internal thread.Like this, when Stainless Steel Tube connecting end 6 is spirally connected with the internal thread of pipe joint 2, the end face of Stainless Steel Tube connecting end 6 pushes against small sealing ring 12, also good seal action is played, thus make the connection between Stainless Steel Tube 1 and pipe joint 2, there is double sealing structure, the better effect that is tightly connected can be reached.
Above-described embodiment is preferred embodiment of the present utility model, and all structures similar with the utility model and the equivalence done change, and all should belong to protection category of the present utility model.
Claims (2)
1. two screw connection structures for thin-wall stainless steel and pipe joint, it is characterized in that: Stainless Steel Tube overcoat has nut, the suitable for reading of nut is provided with edge, the formation inner ring surface of going to the bottom on upper edge, and Stainless Steel Tube connecting end is provided with outside thread, and cover has seal ring;
Pipe joint connecting end is enlarging shape, and is provided with outside thread, and the inwall root of pipe joint connecting end, is provided with ring surface;
In the middle part of the inwall of pipe joint, be provided with the limited ring of convex, the pipe joint inwall between limited ring and ring surface, is provided with internal thread;
The internal thread of Stainless Steel Tube connecting end and pipe joint is spirally connected, the external thread bolt connection of nut and pipe joint connecting end, inner ring surface and ring surface all with seal ring squeeze flow.
2. two screw connection structures of thin-wall stainless steel according to claim 1 and pipe joint, it is characterized in that: in the middle part of the inwall of pipe joint, be provided with the cirque body of convex, cirque body is equipped with small sealing ring, pipe joint inwall between cirque body and ring surface, is provided with internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537604.5U CN204141093U (en) | 2014-09-18 | 2014-09-18 | Two screw connection structures of thin-wall stainless steel and pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537604.5U CN204141093U (en) | 2014-09-18 | 2014-09-18 | Two screw connection structures of thin-wall stainless steel and pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204141093U true CN204141093U (en) | 2015-02-04 |
Family
ID=52417777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420537604.5U Expired - Lifetime CN204141093U (en) | 2014-09-18 | 2014-09-18 | Two screw connection structures of thin-wall stainless steel and pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204141093U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673906A (en) * | 2016-03-09 | 2016-06-15 | 台州响洲卫浴有限公司 | Stainless steel faucet |
| CN105673963A (en) * | 2016-04-21 | 2016-06-15 | 成都来宝石油设备有限公司 | Tightly mounted oil pipe coupling |
| CN105673962A (en) * | 2016-04-21 | 2016-06-15 | 成都来宝石油设备有限公司 | Oil pipeline coupling based on anti-drop device |
| CN105736861A (en) * | 2016-04-21 | 2016-07-06 | 成都来宝石油设备有限公司 | Petroleum pipeline connecting part with spring stop part |
| CN105736866A (en) * | 2016-04-21 | 2016-07-06 | 成都来宝石油设备有限公司 | Petroleum pipeline connecting part with telescopic rod |
| CN105822855A (en) * | 2016-04-21 | 2016-08-03 | 成都来宝石油设备有限公司 | Spring catch adjusting type oil pipe connection piece |
| CN106195475A (en) * | 2016-09-22 | 2016-12-07 | 庞浩佳 | Thin-wall stainless steel and the new Joining Structure of pipe joint |
| CN108050319A (en) * | 2017-12-22 | 2018-05-18 | 芜湖荣基实业有限公司 | A kind of metal straight pipe sealed fitting |
| CN111486278A (en) * | 2020-06-01 | 2020-08-04 | 上海开恒光岳机械制造有限公司 | Anti-loosening mechanism of pipe joint |
| WO2020168714A1 (en) * | 2019-02-22 | 2020-08-27 | 珠海格力电器股份有限公司 | Gas distribution pipe assembly and gas stove |
-
2014
- 2014-09-18 CN CN201420537604.5U patent/CN204141093U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673906A (en) * | 2016-03-09 | 2016-06-15 | 台州响洲卫浴有限公司 | Stainless steel faucet |
| CN105673963A (en) * | 2016-04-21 | 2016-06-15 | 成都来宝石油设备有限公司 | Tightly mounted oil pipe coupling |
| CN105673962A (en) * | 2016-04-21 | 2016-06-15 | 成都来宝石油设备有限公司 | Oil pipeline coupling based on anti-drop device |
| CN105736861A (en) * | 2016-04-21 | 2016-07-06 | 成都来宝石油设备有限公司 | Petroleum pipeline connecting part with spring stop part |
| CN105736866A (en) * | 2016-04-21 | 2016-07-06 | 成都来宝石油设备有限公司 | Petroleum pipeline connecting part with telescopic rod |
| CN105822855A (en) * | 2016-04-21 | 2016-08-03 | 成都来宝石油设备有限公司 | Spring catch adjusting type oil pipe connection piece |
| CN106195475A (en) * | 2016-09-22 | 2016-12-07 | 庞浩佳 | Thin-wall stainless steel and the new Joining Structure of pipe joint |
| CN108050319A (en) * | 2017-12-22 | 2018-05-18 | 芜湖荣基实业有限公司 | A kind of metal straight pipe sealed fitting |
| WO2020168714A1 (en) * | 2019-02-22 | 2020-08-27 | 珠海格力电器股份有限公司 | Gas distribution pipe assembly and gas stove |
| CN111486278A (en) * | 2020-06-01 | 2020-08-04 | 上海开恒光岳机械制造有限公司 | Anti-loosening mechanism of pipe joint |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204141093U (en) | Two screw connection structures of thin-wall stainless steel and pipe joint | |
| CN203857193U (en) | Rubber plug of connecting pipe | |
| CN204312891U (en) | Petroleum oil joint | |
| CN203940141U (en) | A kind of pipe joint | |
| CN206530801U (en) | Retractable connecting tube | |
| CN203560427U (en) | Rubber seal ring used for connecting socket of steel belt pipe with spigot of steel belt pipe | |
| CN207080722U (en) | A kind of shock-proof connector | |
| CN204141094U (en) | The duplex connecting structure of thin-wall stainless steel and pipe joint | |
| CN204369870U (en) | A kind of laminar flow tank for liquefying starch sugar | |
| CN201909126U (en) | Pipe fitting connecting element | |
| CN204677947U (en) | A kind of side threeway rotating external threads joint | |
| CN204654845U (en) | Be convenient to the mop rod connected | |
| CN204239920U (en) | Slip-knot pipe fitting | |
| CN204344991U (en) | Novel valve water knockout drum | |
| CN204664435U (en) | A kind of corrosion resistant stop valve | |
| CN204042046U (en) | A kind of water tap | |
| CN204805771U (en) | Flexible interface is used to pipe fitting | |
| CN203963179U (en) | A kind of nontoxic healthy water outlet port structure | |
| CN105673967A (en) | Special-shaped pipe joint | |
| CN205534770U (en) | Prevent plastic tee bend of leaking | |
| CN204387520U (en) | Two thin-wall stainless steel supply pipe leakage proof connection interfaces | |
| CN103386724B (en) | A kind of cooling water nozzle device for plastic mould | |
| CN206419588U (en) | A kind of embedded component of connecting pipe | |
| CN107763347A (en) | New type water pipe joint | |
| CN204341628U (en) | Hand cleanser bottle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170704 Address after: 528200, Guangdong Foshan Nanhai Jinsha South Industrial Park Eastern Zone Patentee after: FOSHAN JINHAOBO TUBE CO.,LTD. Address before: 528200 Guangdong Province, Foshan City Nanhai District Jinsha South Industrial Park East jinhaobo Pipe Industry Co Ltd Patentee before: Pang Haojia |
|
| CX01 | Expiry of patent term |
Granted publication date: 20150204 |