CN103322355B - Metallic soft-contact connector for air brake hose connection - Google Patents
Metallic soft-contact connector for air brake hose connection Download PDFInfo
- Publication number
- CN103322355B CN103322355B CN201310279078.7A CN201310279078A CN103322355B CN 103322355 B CN103322355 B CN 103322355B CN 201310279078 A CN201310279078 A CN 201310279078A CN 103322355 B CN103322355 B CN 103322355B
- Authority
- CN
- China
- Prior art keywords
- air brake
- brake hose
- soft
- soft contact
- connector
- 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
Links
- 230000003472 neutralizing effect Effects 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract description 11
- 239000005060 rubber Substances 0.000 description 12
- 239000002184 metal Substances 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Valves And Accessory Devices For Braking Systems (AREA)
- Diaphragms And Bellows (AREA)
Abstract
A kind of metallic soft-contact connector for air brake hose connection, including air brake hose connector (1), is characterized in that being provided with soft contact neutralizing layer (2) in described air brake hose connector (1).This metallic soft-contact connector for air brake hose connection, because there being one layer of flexible material, has just had a sealing gasket, it is ensured that the sealing of two union pieces, and the part being applicable to different angles seals, good reliability, applied range.
Description
Technical field
The present invention is widely used in various rubber hose, metal hose and plastic nylon brake pipeline system pipeline
Port sealing connect, especially in the pressure pipeline system of the various machinery of automobile, specifically a kind of air pressure system
The dynamic soft contact connector of hose connection metal.
Background technology
The connected mode of current various pipe interface: 1, rigid connection, i.e. utilizes the material of two parts to deform
Forming linear sealing, this technique is the highest to axiality, the roughness requirements of part, and assembling torsion is big.2, metal
Use soft being tightly connected between connector, i.e. use the pad of material, the O such as copper, rubber, plastic nylon
Type circle, raw material band and fluid sealant.Pipe-line system very once sealing effect is bad, is that all production is adjusted
Difficult problem in examination.
This method of attachment in the past, is widely used fluid sealant and raw rubber band, or increasing torsion ensures
Seal；The most very trouble and effect is bad.
The present invention solves the sealing problem of on-the-spot disposable connector end.
Summary of the invention
It is an object of the invention to provide a kind of metallic soft-contact connector for air brake hose connection, to solve to seal
A difficult problem.
The technical scheme is that
A kind of metallic soft-contact connector for air brake hose connection, including air brake hose connector 1, described
Soft contact neutralizing layer 2 it is provided with in air brake hose connector 1.The material of soft contact neutralizing layer 2 is
Rubber.
Soft contact note coating 3 it is provided with on described soft contact neutralizing layer 2.The material of soft contact note coating 3 is rubber
Glue.
Described soft contact neutralizing layer 2 is taper.
Described soft contact neutralizing layer 2 is circular.
Described soft contact neutralizing layer 2 is inverted cone.
Described soft contact neutralizing layer 2 planar shaped.
The invention has the beneficial effects as follows:
The metallic soft-contact connector for air brake hose connection of the present invention, because there being one layer of flexible material, just has
One sealing gasket, it is ensured that the sealing of two union pieces, and it is applicable to the part sealing of different angles,
Good reliability, applied range.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiments of the invention one.
Fig. 2 is the structural representation of embodiments of the invention two.
Fig. 3 is the structural representation of embodiments of the invention three.
Fig. 4 is the structural representation of embodiments of the invention four.
Fig. 5 is the structural representation of embodiments of the invention five.
In figure: 1 be air brake hose connector, 2 for soft contact neutralizing layer, 3 for soft contact note coating.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings:
Such as Fig. 1, a kind of metallic soft-contact connector for air brake hose connection, including air brake hose connector
1, described air brake hose connector 1 is provided with soft contact neutralizing layer 2.Soft contact neutralizing layer 2
Material is rubber.
Such as Fig. 2 to 5, soft contact neutralizing layer 2 is provided with soft contact note coating 3.Soft contact note coating 3
Material is rubber.
Such as Fig. 2, soft contact neutralizing layer 2 is taper.
Such as Fig. 3, soft contact neutralizing layer 2 is circular.
Such as Fig. 4, soft contact neutralizing layer 2 is inverted cone.
Such as Fig. 5, soft contact neutralizing layer 2 planar shaped.
1, embodiment one uses compression molding technique, and in metal parts needs the contact range connected, note applies
Specific rubber layer or other flexible materials.Such as Fig. 1.
2, the technical process of embodiment two to four is: suppress thin rubber on the connectivity port of part.
3, metal union piece must use the product that cold-heading is processed, to ensure the precision of part.
4, material must reach experimental performance and serviceability.
The sealing principle of the soft tactile union piece of metal of the present invention:
When various metal tubes connect, it is all the contact of the metal cone dignity utilizing different angles, and must make
With the torsion of nut, two union pieces are tightly combined, produce the deformation of metal-contacting surface, ultimately form
Linear sealing (valve line sealing)；But due to the machining accuracy of two parts that metal connects, tolerance range
Impact, often results in blow-by；And soft tactile union piece is because there being one layer of flexible material, just there is one
Sealing gasket, it is ensured that the sealing of two union pieces.
The form of the soft tactile union piece of metal has:
1, the soft tactile union piece of taper, including various angles.Such as Fig. 2；
2, spherical soft tactile union piece.Such as Fig. 3, after screw thread is tight, rubber sleeve deforms upon, and forms sealing surface！；
3, the soft tactile union piece of inverted cone.Such as Fig. 4, nut tightly rear rubber deforms upon, and forms sealing surface；
4, the soft tactile union piece of plane.Such as Fig. 5, nut tightly rear rubber deforms upon, and forms sealing surface.
Embodiment described above is only to be described the preferred embodiment of the present invention, not to this
Bright spirit and scope are defined, without departing under design concept premise of the present invention, and unskilled labor in this area
Various modification that technical scheme is made by journey technical staff and improvement, all should fall into the guarantor of the present invention
Protecting scope, the technology contents that the present invention is claimed the most all is recorded in detail in the claims.
Claims (1)
1. a metallic soft-contact connector for air brake hose connection, including air brake hose connector (1), is characterized in that being provided with soft contact neutralizing layer (2) in described air brake hose connector (1)；Soft contact note coating (3) it is provided with on described soft contact neutralizing layer (2)；Described soft contact neutralizing layer (2) is taper；Described soft contact neutralizing layer (2) is circular；Described soft contact neutralizing layer (2) is inverted cone；Described soft contact neutralizing layer (2) planar shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310279078.7A CN103322355B (en) | 2013-07-04 | 2013-07-04 | Metallic soft-contact connector for air brake hose connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310279078.7A CN103322355B (en) | 2013-07-04 | 2013-07-04 | Metallic soft-contact connector for air brake hose connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103322355A CN103322355A (en) | 2013-09-25 |
| CN103322355B true CN103322355B (en) | 2016-08-10 |
Family
ID=49191285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310279078.7A Expired - Fee Related CN103322355B (en) | 2013-07-04 | 2013-07-04 | Metallic soft-contact connector for air brake hose connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103322355B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253873A (en) * | 2020-11-11 | 2021-01-22 | 上海众源燃油分配器制造有限公司 | Sealing structure for pipeline interface of R744 air-conditioning heat pump system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4570981A (en) * | 1984-10-01 | 1986-02-18 | Aeroquip Corporation | Adapter seal |
| CN1159851A (en) * | 1994-10-04 | 1997-09-17 | 新日本制铁株式会社 | Steel pipe joint having high galling resistance and surface treatment method thereof |
| CN1180147A (en) * | 1996-04-19 | 1998-04-29 | 株式会社三键 | Flare-type pipe joint |
| CN201992223U (en) * | 2011-04-15 | 2011-09-28 | 宁波东港紧固件制造有限公司 | Fastening pipe joint |
| CN202381901U (en) * | 2011-06-05 | 2012-08-15 | 山东鲁化尚博复合材料有限公司 | Stainless steel inner liner composite pipe fitting |
| CN203431359U (en) * | 2013-07-04 | 2014-02-12 | 江苏天毅管路冷镦制造有限公司 | Metal soft touch joint for pneumatic brake hose connection |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2009009516A (en) * | 2007-03-08 | 2009-12-02 | Maflow S P A | Pipe fitting, particularly for air conditioning, conditioning and refrigeration systems. |
-
2013
- 2013-07-04 CN CN201310279078.7A patent/CN103322355B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4570981A (en) * | 1984-10-01 | 1986-02-18 | Aeroquip Corporation | Adapter seal |
| CN1159851A (en) * | 1994-10-04 | 1997-09-17 | 新日本制铁株式会社 | Steel pipe joint having high galling resistance and surface treatment method thereof |
| CN1180147A (en) * | 1996-04-19 | 1998-04-29 | 株式会社三键 | Flare-type pipe joint |
| CN201992223U (en) * | 2011-04-15 | 2011-09-28 | 宁波东港紧固件制造有限公司 | Fastening pipe joint |
| CN202381901U (en) * | 2011-06-05 | 2012-08-15 | 山东鲁化尚博复合材料有限公司 | Stainless steel inner liner composite pipe fitting |
| CN203431359U (en) * | 2013-07-04 | 2014-02-12 | 江苏天毅管路冷镦制造有限公司 | Metal soft touch joint for pneumatic brake hose connection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103322355A (en) | 2013-09-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Baohua town of Jurong city Nanjing city Jiangsu province 212415 Industrial Road No. 3 Patentee after: JIANGSU TIANYI COLD HEADING CO.,LTD. Address before: Baohua town of Jurong city Nanjing city Jiangsu province 212415 Industrial Road No. 3 Patentee before: JIANGSU TIANYI PIPELINE COLD HEADING MANUFACTURING Co.,Ltd. |
|
| 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: 20160810 |