CN105402384B - The connection structure and a kind of automobile of a kind of oil-cooled tube and oil cooler - Google Patents
The connection structure and a kind of automobile of a kind of oil-cooled tube and oil cooler Download PDFInfo
- Publication number
- CN105402384B CN105402384B CN201510946007.7A CN201510946007A CN105402384B CN 105402384 B CN105402384 B CN 105402384B CN 201510946007 A CN201510946007 A CN 201510946007A CN 105402384 B CN105402384 B CN 105402384B
- Authority
- CN
- China
- Prior art keywords
- oil
- hard tube
- oil cooler
- tube
- screwed pipe
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0413—Controlled cooling or heating of lubricant; Temperature control therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses the connection structure of a kind of oil-cooled tube and oil cooler, including oil cooling pipe fitting and oil cooler connector；Oil cooling pipe fitting includes：The hard tube that first end and oil-cooled tube are tightly connected is provided with annular projection on hard tube；It is sheathed on outside hard tube, the screwed pipe with hard tube clearance fit, there is external screw thread on screwed pipe, annular projection prevents screwed pipe from deviating from from the second end of hard tube；The internal thread being adapted to the external screw thread of screwed pipe is provided in oil cooler connector, seal is additionally provided in oil cooler connector, through seal, annular projection is butted at seal the second end of hard tube.The second end of the hard tube of oil cooling pipe fitting is inserted into the seal of oil cooler connector, screws screwed pipe afterwards, hard tube is against at seal, it is achieved thereby that the connection of oil-cooled tube and oil cooler by screwed pipe compressing hard tube.For oil cooling pipe fitting in the present invention with oil cooler connector to be threadedly coupled, the thread connecting mode is easy to implement, and is connected firmly.The invention also discloses a kind of automobiles.
Description
Technical field
The present invention relates to automotive field, more specifically to the connection structure and one kind of a kind of oil-cooled tube and oil cooler
Automobile.
Background technology
Lubricating oil of the oil cooler of automatic gear-box for cooling in automatic gear-box.Automatic gear-box passes through oil cooling
Pipe is connected with oil cooler.Common oil-cooled tube is hose.It is that oil-cooled tube is inserted into oil cooler connector under normal conditions, afterwards
It is locked with clip or hoop.But when temperature is relatively low, it is difficult to oil-cooled tube is inserted into oil cooler connector, it is necessary to toast oil
Cold pipe plays lubricating oil on oil-cooled tube and could complete to assemble.In addition, in automobilism, moment operating oil pressure may
Reach very big value, be completely out of the bearing capacity of clip or hoop, so this may result in oil-cooled tube and oil cooler connector it
Between there is gap, so as to cause the leakage of lubricating oil, influence the normally travel of automobile.
Therefore, the easy to assembly quick of oil-cooled tube and oil cooler connector how is made, and being connected firmly therebetween, evade
The leakage of lubricating oil, ensure automobile stablizes traveling, is those skilled in the art's critical problem urgently to be resolved hurrily.
The content of the invention
The object of the present invention is to provide the connection structure of a kind of oil-cooled tube and oil cooler, which can make oil-cooled tube and oil
The easy to assembly of cooler connector is fast connected firmly, and so as to evade the leakage of lubricating oil, ensure automobile stablizes traveling.
In order to achieve the above objectives, the present invention provides following technical solution：
The connection structure of a kind of oil-cooled tube and oil cooler, including oil cooling pipe fitting and oil cooler connector；
The oil cooling pipe fitting includes：
The hard tube that first end and oil-cooled tube are tightly connected is provided with ring on the hard tube at the second end of the hard tube
Shape protrusion；
It is sheathed on outside the hard tube, the screwed pipe with the hard tube clearance fit, there is external screw thread, the ring on the screwed pipe
Shape protrusion prevents the screwed pipe from deviating from from the second end of the hard tube；
The internal thread being adapted to the external screw thread of the screwed pipe is provided in the oil cooler connector, in the oil cooler connector
Seal is additionally provided with, through the seal, the annular projection is butted at the seal second end of the hard tube.
Preferably, the screwed pipe has nut.
Preferably, the one side for being sheathed on the annular projection is further included, makes the second end of the hard tube and the seal
Seal the sealing ring of cooperation.
Preferably, the second end of the hard tube is bell-mouth structure of air, the annular projection and the bell-mouth structure of air circular arc
Transition connects, and the sealing ring is set in the arc transition junction.
Preferably, the material of the hard tube is aluminium.
Preferably, the material of the screwed pipe is aluminium.
Preferably, the first end of the hard tube is tightly connected by aluminium retaining ring and oil-cooled tube.
There is disclosed herein a kind of automobiles, and including oil-cooled tube and oil cooler, the oil-cooled tube passes through oil-cooled tube and oil cooler
Connection structure be connected with the oil cooler, the connection structure of the oil-cooled tube and oil cooler for any one above-mentioned oil-cooled tube with
The connection structure of oil cooler.
It can be seen from the above technical proposal that the present invention realizes oil-cooled tube and oil by oil cooling pipe fitting and oil cooler connector
The connection of cooler.The second end of the hard tube of oil cooling pipe fitting is inserted into the seal of oil cooler connector, screws screwed pipe afterwards,
Screwed pipe oppresses hard tube, and hard tube is against at seal, it is achieved thereby that the connection of hard tube and oil cooler connector, is also achieved that oil
The connection of cold pipe and oil cooler.Oil cooling pipe fitting in the present invention with oil cooler connector to be threadedly coupled, the thread connecting mode
It is easy to implement, and be connected firmly.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the assembling schematic diagram of the oil cooling pipe fitting that a specific embodiment of the invention provides and oil cooler connector；
Fig. 2 is the structure diagram for the oil cooling pipe fitting that a specific embodiment of the invention provides；
Fig. 3 is the structure diagram of oil-cooled tube and oil cooling pipe fitting that a specific embodiment of the invention provides.
Wherein, 1 it is oil cooling pipe fitting, 10 be hard tube, 11 be annular projection, 12 be bell-mouth structure of air, 13 be screwed pipe, 14 is
Nut, 2 be oil cooler connector, 21 be seal, 3 be sealing ring, 4 be aluminium retaining ring, 5 be oil-cooled tube.
Specific embodiment
The present invention provides the connection structure of a kind of oil-cooled tube and oil cooler, which can be such that oil-cooled tube is connect with oil cooler
The easy to assembly of head is fast connected firmly, and so as to evade the leakage of lubricating oil, ensure automobile stablizes traveling.
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.Base
In the embodiment of the present invention, those of ordinary skill in the art obtained on the premise of creative work is not made it is all its
Its embodiment, belongs to the scope of protection of the invention.
- Fig. 3 is please referred to Fig.1, in a specific embodiment of the invention, the connection structure of oil-cooled tube and oil cooler includes oil cooling
Pipe fitting 1 and oil cooler connector 2.Wherein, oil cooling pipe fitting 1 includes hard tube 10 and screwed pipe 13.The first end of hard tube 10 and oil cooling
Pipe 5 is tightly connected.The second end of hard tube 10 is provided with annular projection 11.Screwed pipe 13 is set in outside hard tube 10, and between hard tube 10
Gap coordinates, and the annular projection 11 on hard tube 10 is used to prevent screwed pipe 13 from from the second end of hard tube 10 deviating from.Have on screwed pipe 13 outer
Screw thread.The internal thread with the external screw thread cooperation on screwed pipe 13 is provided in oil cooler connector 2.It is additionally provided in oil cooler connector 2
Seal 21, through the seal 21, the annular projection 11 of hard tube 10 is butted at seal 21 second end of hard tube 10.
In the present embodiment, the second end of the hard tube 10 of oil cooling pipe fitting 1 is inserted into the seal 21 into oil cooler connector 2
In, screwed pipe 13 is screwed afterwards, screwed pipe 13 oppresses the annular projection 11 on hard tube 10, annular projection 11 is made to be against at seal 21,
The first end of hard tube 10 at this time by the thread fitting of screwed pipe 13 and oil cooler connector 2 realizes and positions that second end is by annular
Protrusion 11 mutually abuts realization positioning with seal 21, it is achieved thereby that the connection of hard tube 10 and oil cooler connector 2, also just real
The connection of oil-cooled tube 5 and oil cooler is showed.Oil cooling pipe fitting 1 in the present embodiment with oil cooler connector 2 to be threadedly coupled, the spiral shell
Line connection mode is easy to implement, and is connected firmly, and so as to evade the leakage of lubricating oil, ensured automobile stablizes traveling.
In order to facilitate rotation screwed pipe 13, in a specific embodiment of the invention, nut 14 is provided in one end of screwed pipe 13.
In a specific embodiment of the invention, sealing ring 3 is arranged in the one side of annular projection 11, the one side is close
The one side of 10 second end of hard tube.The purpose for being arranged sealing ring 3 is to ensure that hard tube 10 coordinates with the sealing of oil cooler connector 2.It will be hard
After the second end of pipe 10 is inserted into the seal 21 of oil cooler connector 2, screwed pipe 13 is screwed, screwed pipe 13 oppresses annular projection 11,
Annular projection 11 oppresses sealing ring 3, which realizes hard tube 10 and the sealing of seal 21 coordinates.
Sealing ring 3 comes off from hard tube 10 during dismounting in order to prevent, will in a specific embodiment of the invention
The second end of hard tube 10 is arranged to bell-mouth structure of air 12.Annular projection 11 and 12 arc transition of bell-mouth structure of air on hard tube 10
Connection, and sealing ring 3 is set in arc transition junction.In this way, the one side of sealing ring 3 is subject to the stop of annular projection 11, nothing
Method comes off from 11 side of annular projection, and the diameter of opposite side bell-mouth structure of air 12 is increasing, prevents sealing ring 3 from hard tube 10
12 side of bell-mouth structure of air comes off.
In an of the invention specific embodiment, it is above-mentioned in the equal prioritizing selection of material of screwed pipe 13 and hard tube 10 be aluminium, aluminium
The screwed pipe 13 and hard tube 10 of material facilitate processing and fabricating, at low cost, in addition, high temperature resistant and oil resistivity are good, and structural strength is high, no
It is yielding.
In an of the invention specific embodiment, it is above-mentioned in the first end of hard tube 10 sealed by aluminium retaining ring 4 and oil-cooled tube 5
Connection.Oil-cooled tube 5 is usually hose, and aluminium retaining ring 4 is the connector for being commonly used in connection flexible pipe and hard tube.
The present invention also provides a kind of automobile, which includes oil-cooled tube and oil cooler, and oil-cooled tube passes through oil-cooled tube and oil
The connection structure of cooler is connected with oil cooler, and the connection structure of the oil-cooled tube and oil cooler is any one above-mentioned oil-cooled tube and oil
The connection structure of the connection structure of cooler, above-mentioned oil-cooled tube and oil cooler has said effect, has above-mentioned oil-cooled tube and oil cooling
The automobile of the connection structure of device equally has said effect, therefore repeats no more herein.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide scope caused.
Claims (5)
1. the connection structure of a kind of oil-cooled tube and oil cooler, which is characterized in that including oil cooling pipe fitting (1) and oil cooler connector
(2)；
The oil cooling pipe fitting (1) includes：
The hard tube (10) that first end and oil-cooled tube (5) are tightly connected, close to the second of the hard tube (10) on the hard tube (10)
Annular projection (11) is provided at end；
It is sheathed on the hard tube (10) outside, the screwed pipe (13) with the hard tube (10) clearance fit has on the screwed pipe (13)
External screw thread, the annular projection (11) prevent the screwed pipe (13) from deviating from from the second end of the hard tube (10)；
The internal thread being adapted to the external screw thread of the screwed pipe (13) is provided in the oil cooler connector (2), the oil cooler connects
Seal (21) is additionally provided in head (2), the second end of the hard tube (10) passes through the seal (21), the annular projection
(11) it is butted at the seal (21)；
The one side for being sheathed on the annular projection (11) is further included, makes the second end of the hard tube (10) and the seal (21)
Seal the sealing ring (3) of cooperation；
The second end of the hard tube (10) is bell-mouth structure of air (12), the annular projection (11) and the bell-mouth structure of air (12)
Arc transition connects, and the sealing ring (3) is set in the arc transition junction；
The screwed pipe (13) has nut (14).
2. the connection structure of oil-cooled tube according to claim 1 and oil cooler, which is characterized in that the material of the hard tube (10)
Matter is aluminium.
3. the connection structure of oil-cooled tube according to claim 1 and oil cooler, which is characterized in that the material of the screwed pipe (13)
Matter is aluminium.
4. the connection structure of oil-cooled tube according to claim 1 and oil cooler, which is characterized in that the of the hard tube (10)
One end is tightly connected by aluminium retaining ring (4) and oil-cooled tube (5).
5. a kind of automobile, including oil-cooled tube and oil cooler, connection structure and institute that the oil-cooled tube passes through oil-cooled tube and oil cooler
State oil cooler connection, which is characterized in that the connection structure of the oil-cooled tube and oil cooler is such as claim 1-4 any one institute
The oil-cooled tube and the connection structure of oil cooler stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510946007.7A CN105402384B (en) | 2015-12-16 | 2015-12-16 | The connection structure and a kind of automobile of a kind of oil-cooled tube and oil cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510946007.7A CN105402384B (en) | 2015-12-16 | 2015-12-16 | The connection structure and a kind of automobile of a kind of oil-cooled tube and oil cooler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105402384A CN105402384A (en) | 2016-03-16 |
| CN105402384B true CN105402384B (en) | 2018-05-29 |
Family
ID=55468056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510946007.7A Expired - Fee Related CN105402384B (en) | 2015-12-16 | 2015-12-16 | The connection structure and a kind of automobile of a kind of oil-cooled tube and oil cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105402384B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590802B (en) * | 2018-07-11 | 2023-08-25 | 无锡市东鹏金属制品有限公司 | Connecting pipe casting with automatic sealing function for small-sized automobile oil cooler |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101517301A (en) * | 2006-08-03 | 2009-08-26 | 伊顿公司 | Male coupling for connecting to female threaded coupling |
| CN101535701A (en) * | 2006-09-22 | 2009-09-16 | 伊顿公司 | Male coupling for connecting to female threaded coupling |
| CN202901242U (en) * | 2012-11-21 | 2013-04-24 | 东风汽车公司 | Quick coupling structure of gearbox oil cooler |
| CN205315675U (en) * | 2015-12-16 | 2016-06-15 | 力帆实业(集团)股份有限公司 | Connection structure and car with oil cooler are managed in oil cold |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0221076D0 (en) * | 2002-09-11 | 2002-10-23 | Guest John Int Ltd | Improvements in or relating to tube couplings |
-
2015
- 2015-12-16 CN CN201510946007.7A patent/CN105402384B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101517301A (en) * | 2006-08-03 | 2009-08-26 | 伊顿公司 | Male coupling for connecting to female threaded coupling |
| CN101535701A (en) * | 2006-09-22 | 2009-09-16 | 伊顿公司 | Male coupling for connecting to female threaded coupling |
| CN202901242U (en) * | 2012-11-21 | 2013-04-24 | 东风汽车公司 | Quick coupling structure of gearbox oil cooler |
| CN205315675U (en) * | 2015-12-16 | 2016-06-15 | 力帆实业(集团)股份有限公司 | Connection structure and car with oil cooler are managed in oil cold |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105402384A (en) | 2016-03-16 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20191216 |
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| CF01 | Termination of patent right due to non-payment of annual fee |