CN203453663U - Stainless steel pipeline connector - Google Patents
Stainless steel pipeline connector Download PDFInfo
- Publication number
- CN203453663U CN203453663U CN201320477581.9U CN201320477581U CN203453663U CN 203453663 U CN203453663 U CN 203453663U CN 201320477581 U CN201320477581 U CN 201320477581U CN 203453663 U CN203453663 U CN 203453663U
- Authority
- CN
- China
- Prior art keywords
- end nut
- male end
- seal ring
- card key
- pipeline
- 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 - Fee Related
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Abstract
The utility model discloses a stainless steel pipeline connector. The mode comprises a dual-link, a bend and a tee joint. The stainless steel pipeline connector comprises a male end nut, a clamping key, a sealing ring and a female end nut, the male end nut is mounted at one end of a pipeline, the female end nut is in threaded connection with the male end nut through an internal thread of the male end nut, the clamping key and the sealing ring are arranged between the inner wall of the male end nut and the pipeline, and a water outlet is formed in the male end nut. According to the stainless steel pipeline connector, the male end nut and the female end nut are connected in a matching mode, the clamping key is used for fixing the position, the sealing ring is used for sealing, so that the sealing performance of the sealing portion is good, and a better anti-disengaged effect is achieved.
Description
Technical field
The utility model relates to pipeline mounting technique field, particularly a kind of pipe joint.
Background technique
In stainless steel pipeline connection procedure, the current main hard link method that adopts, is embedded in cutting ferrule its pipeline two ends the impartial verdict of two pipelines and female end rotary screw are locked, and so just cutting ferrule is firmly stuck on stainless steel tube wall.Shortcoming is exactly that nozzle direction regulates difficulty, because stainless steel tube wall is smooth, therefore there will be obscission, also can water leakage phenomenon,
Another kind of mode connects for directly carrying out full weld, and this way engineering work load is large, and not attractive in appearance.
Model utility content
In order to solve current pipeline connection, easily come off, nozzle regulates difficulty and inaesthetic problem, and a kind of pipe joint is now provided.Concrete technological scheme is as follows:
A kind of pipe joint, comprise male end nut, card key, seal ring and female end nut, described male end nut is arranged on one end of pipeline, described female end nut is by being connected with described male end nut thread on the internal thread of described male end nut, described male end nut inner wall and described pipeline enclosure are provided with described card key and described seal ring, and described male end nut is provided with water outlet.
Preferably, described card key is two semicircle card keys, and the middle part of described card key is provided with dop, and described pipeline is provided with aperture near end, and the dop of described card key inserts in described aperture.
Preferably, described male end nut internal diameter is set to stepped, and opening end internal diameter is maximum, and internal diameter reduces successively inwards.
Preferably, described stepped internal diameter is divided into three sections, and opening end maximum inner diameter section is provided with described card key and described seal ring, and described intermediate section is pipe end mounting point, and described inner segment is connected with described water outlet.
Preferably, described seal ring Wei San road, is one soft seal circle of the hard seal ring of twice, and described soft seal circle is positioned at described hard seal ring neutral position.
Preferably, described water outlet is screw mouth, is threaded with external components.
Compared with prior art, the pipe joint that technique scheme provides has the following advantages: by being connected of male end nut and female end nut, and card key fixed position, seal ring sealing, make joint favorable sealing property, and have good anticreep effect, aesthetic property is good.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the pipe connector lug structural drawing providing in the utility model embodiment;
Fig. 2 is the male end nut structure schematic diagram providing in the utility model embodiment;
Fig. 3 is the fastener schematic diagram providing in the utility model embodiment;
Fig. 4 is the pipeline schematic diagram providing in the utility model embodiment.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model mode of execution is described in further detail.
As shown in Figures 1 to 4, the utility model embodiment provides a kind of pipe joint, comprise male end nut 1, card key 3, seal ring (4,7) and female end nut 6, male end nut 1 is arranged on one end of pipeline 5, and female end nut 6 is by being threaded with male end nut 1 on the internal thread of male end nut 1, and 5, male end nut 1 inwall and pipeline are provided with card key 3 and seal ring (4,7), male end nut 1 is provided with water outlet 2.Male end nut 1 outside is comprised of two-part, hexagon head and interior screw thread, and hexagonal effect is convenient to instrument rotation, and internal thread is mainly connected with female end nut 6.Female end 6 is hexagon nut, and Stainless Steel Tube therefrom passes, and directly and on male end nut 1 detains.
Card key 3 is two semicircle card keys, and the middle part of card key 3 is provided with dop 8, and pipeline 5 is provided with aperture 9 near end, and the dop 8 of card key inserts in aperture 9.Male end nut 1 internal diameter is set to stepped, and open section internal diameter is maximum, and internal diameter reduces successively inwards.Stepped internal diameter is divided into three sections, and opening end maximum inner diameter section is provided with card key 3 and seal ring (4,7), and intermediate section is pipe end mounting point, and inner segment is connected with water outlet 2.Seal ring Wei San road, is the hard seal ring 4 one soft seal circle 7 of twice, and soft seal circle 7 is positioned at hard seal ring 4 neutral positions.Water outlet 2 is screw mouth, is threaded with external components.
Male end nut 1 open section blocks card key 3 and seal ring (4,7) and stainless steel pipeline can be inserted in intermediate section and goes smoothly, and intake pipe is stuck in and arrives bottom stage connection water outlet 2 herein again, has screw mouth to connect shower nozzle etc. in side.Stainless steel pipeline directly inserts on intermediate section edge can not be shed to bottom, and open section limit can firmly be stuck in the inside by the card key 3, the seal ring (4,7) that are arranged in advance on stainless steel tube wall, tightens female end 6 and just will not come off, water-tight.On stainless steel pipeline, centered by distance leading portion 5MM, point symmetry is opened the circular hole 9 that diameter is 4MM, by the card key of two semicircles 3, in the middle of card key, there is individual lesser calorie head 8 to be inserted in small sircle hole 9, as stuck point, toward left and right, stretch and can not pull open because stainless steel surfaces is smooth so in any case.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a stainless steel pipeline jointing, it is characterized in that, comprise male end nut, card key, seal ring and female end nut, described male end nut is arranged on one end of pipeline, described female end nut is by being connected with described male end nut thread on the internal thread of described male end nut, described male end nut inner wall and described pipeline enclosure are provided with described card key and described seal ring, and described male end nut is provided with water outlet.
2. pipe joint according to claim 1, is characterized in that, described card key is two semicircle card keys, and the middle part of described card key is provided with dop, and described pipeline is provided with aperture near end, and the dop of described card key inserts in described aperture.
3. pipe joint according to claim 1, is characterized in that, described male end nut internal diameter is set to stepped, and opening end internal diameter is maximum, and internal diameter reduces successively inwards.
4. pipe joint according to claim 3, it is characterized in that, described stepped internal diameter is divided into three sections, and opening end maximum inner diameter section is provided with described card key and described seal ring, described intermediate section is pipe end mounting point, and described inner segment is connected with described water outlet.
5. according to the pipe joint described in claim 1 or 4, it is characterized in that, described seal ring Wei San road, is one soft seal circle of the hard seal ring of twice, and described soft seal circle is positioned at described hard seal ring neutral position.
6. according to the pipe joint described in claim 1 or 4, it is characterized in that, described water outlet is screw mouth, is threaded with external components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320477581.9U CN203453663U (en) | 2013-08-06 | 2013-08-06 | Stainless steel pipeline connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320477581.9U CN203453663U (en) | 2013-08-06 | 2013-08-06 | Stainless steel pipeline connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203453663U true CN203453663U (en) | 2014-02-26 |
Family
ID=50133539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320477581.9U Expired - Fee Related CN203453663U (en) | 2013-08-06 | 2013-08-06 | Stainless steel pipeline connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203453663U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061383A (en) * | 2014-07-16 | 2014-09-24 | 玉环县大众气动工具有限公司 | Structure for connecting valve body with connector in steam heat valve |
| CN109719852A (en) * | 2017-10-27 | 2019-05-07 | 江苏维福特科技发展股份有限公司 | Crystal-cut rotating device |
-
2013
- 2013-08-06 CN CN201320477581.9U patent/CN203453663U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061383A (en) * | 2014-07-16 | 2014-09-24 | 玉环县大众气动工具有限公司 | Structure for connecting valve body with connector in steam heat valve |
| CN109719852A (en) * | 2017-10-27 | 2019-05-07 | 江苏维福特科技发展股份有限公司 | Crystal-cut rotating device |
| CN109719852B (en) * | 2017-10-27 | 2021-02-19 | 江苏维福特科技发展股份有限公司 | Crystal cutting rotary device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20200806 |