CN2568916Y - Pipe junction - Google Patents
Pipe junction Download PDFInfo
- Publication number
- CN2568916Y CN2568916Y CN 02236830 CN02236830U CN2568916Y CN 2568916 Y CN2568916 Y CN 2568916Y CN 02236830 CN02236830 CN 02236830 CN 02236830 U CN02236830 U CN 02236830U CN 2568916 Y CN2568916 Y CN 2568916Y
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- CN
- China
- Prior art keywords
- pipe
- sealing
- stainless steel
- clamping
- utility
- 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 relates to a pipe connecting head used for connecting pipe fittings, particularly a pipe connecting head of a thin-walled stainless steel pipe, which is used for connecting tap water. The utility model comprises a pipe connecting head body 1, compressing nuts 2, a sealing element 3, a pipe fitting 4 and a compressing pad 5. The utility model has the advantages of sanitation, low cost, larger caliber, high temperature resistance, no deformation, easy installation, reliable sealing, and convenient maintenance. The utility model is in accordance with the continuously improved life condition and the sanitary requirement of people; compared with the cost of a galvanized tube, an aluminum plastic composite tube and other plastic tubes, the cost of the stainless steel tube is lower; since the stainless steel pipe is provided with a thin wall, compared with the galvanized tube, the aluminum plastic composite tube and other plastic tubes, which have the same outer diameter with the stainless steel pipe, the inner diameter of the thin-walled stainless steel pipe is considerably larger.
Description
The utility model relates to a kind of pipe joint that pipe fitting connects that is used for.Especially relate to a kind of thin-wall stainless steel and be used for the pipe joint that running water pipe connects.In the past, the pipe joint kind of running water pipe and connection is a lot, but with regard to health not as good as Stainless Steel Tube.
In order to overcome now above-mentioned deficiency, the utility model provides a kind of thin-wall stainless steel to be used for the pipe joint that running water pipe connects.
According to structure of the present utility model, can produce the pipe joint of a series of various ways, straight-through, outer silk is straight-through, internal thread is straight-through in wherein commonly used having, reducing coupling, the outer silk of reducing is straight-through, the reducing internal thread is straight-through, pipe cap, elbow, outer silk elbow, internal thread elbow, reducing elbow, the outer silk of reducing elbow, reducing internal thread elbow, threeway, the threeway of outer silk, internal thread threeway, reducing tee, the threeway of reducing internal thread, the threeway of the outer silk of reducing, four-way, internal thread four-way, outer silk four-way, reducing cross, reducing internal thread four-way, the outer silk of reducing four-way.Straight-through and the elbow of straight-through with internal thread now, outer silk is an example, and the technical solution of the utility model is described.
The technological scheme that its technical problem that solves the utility model adopts is: an end inwall of (it is example that first kind of scheme leads directly to internal thread) union body is provided with pipe thread, and outer wall can be made Hexagon so that use spanner; The other end inwall is provided with the small angle chamfering, and outer wall is provided with screw thread; Sealing is the triangular-section; The clamping nut inwall is provided with internal thread, and outer wall can be made Hexagon so that use spanner.Clamping nut, clamping pad, Sealing are housed on the thin-wall stainless steel, the insertion tube fittings body has an end of small angle chamfering in the lump, because between clamping nut and the union body is to be threaded, rotatably compress nut, Sealing is under pressure and produces distortion, reach the purpose of connection pipe fitting and sealing.The one end outer wall of (beyond second kind of scheme silk straight-through be example) union body is provided with pipe thread, and Hexagon can be made so that use spanner in the stage casing of outer wall; The other end inwall is provided with rectangle groove, and outer wall is provided with screw thread; Sealing is the rectangular cross-section; Clamping pad is the rectangular cross-section; The clamping nut inwall is provided with internal thread, and outer wall can be made Hexagon so that use spanner.Clamping nut, clamping pad, Sealing are housed on the thin-wall stainless steel, the insertion tube fittings body has an end of rectangle groove in the lump, owing to be to be threaded between clamping nut and the union body, rotatably compresses nut, Sealing is under pressure and produces distortion, reach the purpose of connection pipe fitting and sealing.
The beneficial effects of the utility model are: 1. health adapts with people's living condition and improving constantly of hygienic requirements.2. cost is low, and it is lower that thin-wall stainless steel and galvanized pipe and aluminium-plastic composite pipe and other plastic tubes are compared cost.3. bore is big, owing to be thin-wall stainless steel, compares with aluminium-plastic composite pipe and other plastic tubes with the galvanized pipe of same outer diameter as, and internal diameter is a lot of greatly.4. high temperature resistant, indeformable.5. install easily, sealing is reliable, and is easy to maintenance.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is that the utility model Sealing is the straight-through structural representation of internal thread of triangular-section.
Fig. 2 is that the utility model Sealing is the straight-through structural representation of outer silk of rectangular cross-section.
Fig. 3 is that the utility model Sealing is the straight-through structural representation of outer silk of circular cross-section.
Fig. 4 is that the utility model Sealing is the structural representation of the elbow of rectangular cross-section.
Fig. 5 is that the utility model Sealing is the structural representation that does not have clamping pad (5) internal thread elbow of triangular-section.
Embodiment 1:
With reference to Fig. 1, among the figure: 1 union body, 2 clamping nuts, 3 Sealings, 4 pipe fittings, 5 clamping pads.One end inwall of union body (1) is provided with pipe thread, and outer wall can be made Hexagon so that use spanner; The other end inwall is provided with the small angle chamfering, and outer wall is provided with screw thread; Sealing (3) is the triangular-section; Clamping pad (5) is the rectangular cross-section; Clamping nut (2) inwall is provided with internal thread, and outer wall can be made Hexagon so that use spanner.Clamping nut (2), clamping pad (5), Sealing (3) are housed on the pipe fitting (4), insertion tube fittings body (1) has an end of small angle chamfering in the lump, because between clamping nut (2) and the union body (1) is to be threaded, rotatably compress nut (2), Sealing (3) is under pressure and produces distortion, reach the purpose of connection pipe fitting (4) and sealing.
Embodiment 2:
With reference to Fig. 2, among the figure: 1 union body, 2 clamping nuts, 3 Sealings, 4 pipe fittings, 5 clamping pads.One end outer wall of union body (1) is provided with pipe thread, and Hexagon can be made so that use spanner in the stage casing of outer wall; The other end inwall is provided with rectangle groove, and outer wall is provided with screw thread; Sealing (3) is the rectangular cross-section; Clamping pad (5) is the rectangular cross-section; Clamping nut (2) inwall is provided with internal thread, and outer wall can be made Hexagon so that use spanner.Clamping nut (2), clamping pad (5), Sealing (3) are housed on the pipe fitting (4), insertion tube fittings body (1) has an end of rectangle groove in the lump, because between clamping nut (2) and the union body (1) is to be threaded, rotatably compress nut (2), Sealing (3) is under pressure and produces distortion, reach the purpose of connection pipe fitting (4) and sealing.
Embodiment 3:
With reference to Fig. 3, among the figure: 1 union body, 2 clamping nuts, 3 Sealings, 4 pipe fittings, 5 clamping pads.One end outer wall of union body (1) is provided with pipe thread, and Hexagon can be made so that use spanner in the stage casing of outer wall; The other end inwall is provided with rectangle groove, and outer wall is provided with screw thread; Sealing (3) is a circular cross-section; Clamping pad (5) is the rectangular cross-section; Clamping nut (2) inwall is provided with internal thread, and outer wall can be made Hexagon so that use spanner.Clamping nut (2), clamping pad (5), Sealing (3) are housed on the pipe fitting (4), insertion tube fittings body (1) has an end of rectangle groove in the lump, because between clamping nut (2) and the union body (1) is to be threaded, rotatably compress nut (2), Sealing (3) is under pressure and produces distortion, reach the purpose of connection pipe fitting (4) and sealing.
Embodiment 4:
With reference to Fig. 4, among the figure: 1 union body, 2 clamping nuts, 3 Sealings, 4 pipe fittings, 5 clamping pads.The two ends inwall of union body (1) all is provided with rectangle groove, and outer wall all is provided with screw thread; Sealing (3) is the rectangular cross-section; Clamping pad (5) is the rectangular cross-section; Clamping nut (2) inwall is provided with internal thread, and outer wall can be made Hexagon so that use spanner.Clamping nut (2), clamping pad (5), Sealing (3) are housed on the pipe fitting (4), insertion tube fittings body (1) has the two ends of rectangle groove respectively, because between clamping nut (2) and the union body (1) is to be threaded, rotate two ends clamping nut (2) respectively, sealed at both ends (3) are under pressure and produce distortion, reach the purpose of connection pipe fitting (4) and sealing.
Embodiment 5:
With reference to Fig. 5, among the figure: 1 union body, 2 clamping nuts, 3 Sealings, 4 pipe fittings.One end inwall of union body (1) is provided with pipe thread, and outer wall can be made Hexagon so that use spanner; The other end inwall is provided with the small angle chamfering, and outer wall is provided with screw thread; Sealing (3) is the triangular-section; Clamping nut (2) inwall is provided with internal thread, and outer wall can be made Hexagon so that use spanner.Clamping nut (2), Sealing (3) are housed on the pipe fitting (4), insertion tube fittings body (1) has an end of small angle chamfering in the lump, because between clamping nut (2) and the union body (1) is to be threaded, rotatably compress nut (2), Sealing (3) is under pressure and produces distortion, reach the purpose of connection pipe fitting (4) and sealing.
Claims (5)
1. pipe joint, especially a thin-wall stainless steel that is used for the pipe fitting connection is used for the pipe joint that tap water connects; Comprise 1 union body, 2 clamping nuts, 3 Sealings, 4 pipe fittings, 5 clamping pads; It is characterized in that: Sealing (3), clamping pad (5), clamping nut (2) are housed on the pipe fitting (4), are to be threaded between clamping nut (2) and the union body (1);
2. pipe joint according to claim 1 is characterized in that: union body (1), and inwall is provided with the small angle chamfering, and Sealing (3) is the triangular-section;
3. pipe joint according to claim 1 is characterized in that: union body (1), and inwall is provided with rectangle groove, and Sealing (3) is the rectangular cross-section;
4. pipe joint according to claim 1 is characterized in that: union body (1), and inwall is provided with rectangle groove, and Sealing (3) is a circular cross-section;
5. pipe joint according to claim 1 is characterized in that: when the cross section of the Sealing (3) that uses is triangular-section and rectangular cross-section, can not use clamping pad (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02236830 CN2568916Y (en) | 2002-05-31 | 2002-05-31 | Pipe junction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02236830 CN2568916Y (en) | 2002-05-31 | 2002-05-31 | Pipe junction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2568916Y true CN2568916Y (en) | 2003-08-27 |
Family
ID=33710971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02236830 Expired - Fee Related CN2568916Y (en) | 2002-05-31 | 2002-05-31 | Pipe junction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2568916Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119718A (en) * | 2018-02-01 | 2018-06-05 | 贵州道元生物技术有限公司 | The casing bridging pipe fitting of fast assembling-disassembling |
| CN111359061A (en) * | 2020-03-13 | 2020-07-03 | 北京控制工程研究所 | Miniature whirl nozzle structure of lung delivery device |
-
2002
- 2002-05-31 CN CN 02236830 patent/CN2568916Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119718A (en) * | 2018-02-01 | 2018-06-05 | 贵州道元生物技术有限公司 | The casing bridging pipe fitting of fast assembling-disassembling |
| CN111359061A (en) * | 2020-03-13 | 2020-07-03 | 北京控制工程研究所 | Miniature whirl nozzle structure of lung delivery device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |