CN204226898U - Engine oil tube assembly - Google Patents
Engine oil tube assembly Download PDFInfo
- Publication number
- CN204226898U CN204226898U CN201420720845.3U CN201420720845U CN204226898U CN 204226898 U CN204226898 U CN 204226898U CN 201420720845 U CN201420720845 U CN 201420720845U CN 204226898 U CN204226898 U CN 204226898U
- Authority
- CN
- China
- Prior art keywords
- section
- cutting ferrule
- oil pipe
- wall
- pipe body
- 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
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of engine oil tube assembly, it comprises an oil pipe body, and one end of oil pipe body is equipped with a cutting ferrule and a cutting ferrule nut, and one end of described oil pipe body is a linkage section, all curved enlarging shape of inner and outer wall of linkage section; Cutting ferrule comprises the first section and the second section, first section is cylindric, the curved enlarging shape of inwall of the second section, the inwall of the second section and the outer wall of linkage section match, cutting ferrule is nested with in one end of oil pipe body and the inwall of the second section and the outer wall of linkage section offset, and the outer wall of the second section is provided with one first annular boss; The inwall of one end of cutting ferrule nut is provided with one second annular boss, cutting ferrule nut is nested with on the outer wall of cutting ferrule and the end face of the end face of the first annular boss and the second annular boss offsets.Welding is not needed between each parts of the utility model.
Description
Technical field
The utility model relates to a kind of engine oil tube assembly.
Background technique
Various oil pipe to be used in automobile engine system, there is a kind of engine oil tube assembly at present, one end of oil pipe is provided with a cutting ferrule and a cutting ferrule nut, cutting ferrule nut is nested with on cutting ferrule, cutting ferrule is nested with on oil pipe, and the outer wall of the inwall of cutting ferrule and oil pipe is by being welded and fixed, and the high temperature produced during welding easily makes the mechanical property of oil pipe reduce, and the tube wall of oil pipe is thinner, during welding, easily make the tube wall of oil pipe damaged.
Model utility content
Technical problem to be solved in the utility model is, provides the engine oil tube assembly not needing between a kind of each parts to weld.
For solving the problems of the technologies described above, the engine oil tube assembly that the utility model provides, it comprises an oil pipe body, and one end of oil pipe body is equipped with a cutting ferrule and a cutting ferrule nut, one end of described oil pipe body is a linkage section, all curved enlarging shape of inner and outer wall of linkage section;
Cutting ferrule comprises the first section and the second section, first section is cylindric, the curved enlarging shape of inwall of the second section, the inwall of the second section and the outer wall of linkage section match, cutting ferrule is nested with in one end of oil pipe body and the inwall of the second section and the outer wall of linkage section offset, and the outer wall of the second section is provided with one first annular boss;
The inwall of one end of cutting ferrule nut is provided with one second annular boss, cutting ferrule nut is nested with on the outer wall of cutting ferrule and the end face of the end face of the first annular boss and the second annular boss offsets.
After adopting above structure, the utility model compared with prior art, has following advantage:
In the utility model, the first annular boss on cutting ferrule is fixing clamped by the second annular boss on the linkage section on oil pipe body and cutting ferrule nut, like this, cutting ferrule and cutting ferrule nut are just nested with the one end being fixed on oil pipe body, like this, just do not need by being welded and fixed between cutting ferrule and oil pipe body, make oil pipe body, easy to connect between cutting ferrule and cutting ferrule nut, can avoid the high temperature produced due to welding that the mechanical property of oil pipe body is reduced, also can avoid owing to welding the situation making the tube wall breakage of oil pipe.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1, oil pipe body; 101, linkage section; 2, cutting ferrule; 201, the first section; 202, the second section; 203, the first annular boss; 3, cutting ferrule nut; 301, the second annular boss.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1, the utility model engine oil tube assembly comprises an oil pipe body 1, and one end of oil pipe body 1 is equipped with cutting ferrule 2 and a cutting ferrule nut 3.
One end of described oil pipe body 1 is a linkage section 101, all curved enlarging shape of inner and outer wall of linkage section 101.
Cutting ferrule 2 is divided into the first section 201 and the second section 202 in the axial direction, first section 201 is in cylindric, the curved enlarging shape of inwall of the second section 202, the inwall of the second section 202 and the outer wall of linkage section 101 match, cutting ferrule 2 is nested with in one end of oil pipe body 1 and the inwall of the second section 202 and the outer wall of linkage section 101 offset, and the outer wall of the second section 202 is provided with one first annular boss 203.
The inwall of one end of cutting ferrule nut 3 is provided with one second annular boss 301, cutting ferrule nut 3 is nested with on the outer wall of cutting ferrule 2 and the interior edge face of the end face of the first annular boss 203 and the second annular boss 301 offsets, the interior edge face of the second annular boss 301 refers to the end face being positioned at one end of cutting ferrule nut 3 of the second annular boss 301, first annular boss 203 is between the second annular boss 301 and linkage section 101, that is the first annular boss 203 on cutting ferrule 2 is clamped fixing by the second annular boss 301 on the linkage section 101 on oil pipe body 1 and cutting ferrule nut 3.
The manufacture method of above-mentioned engine oil tube assembly comprises the following steps:
(1), by the linkage section of one end of oil pipe body by button head machine enlarging, all curved enlarging shape of the inner and outer wall of linkage section is made;
(2), machining cutting ferrule, the first section is made to be cylindric, make the curved enlarging shape of the inwall of the second section, make the outer wall of the second section to have one first annular boss, then oil pipe body be inserted in from the other end of oil pipe body in one end larger for the aperture of cutting ferrule and slide, until the inwall of the second section and the outer wall of linkage section offset along oil pipe body;
(3), oil pipe body be inserted in from the other end of oil pipe body in larger for the aperture of cutting ferrule nut one end and slide along oil pipe body, until the first annular boss on the second upper annular boss of cutting ferrule nut and cutting ferrule offsets, like this, cutting ferrule and cutting ferrule nut are just nested with on the linkage section of the one end being fixed on oil pipe body, can be connected by cutting ferrule nut with motor interface.
Below only apply preferably example with regard to the utility model and made explanation, but can not be interpreted as it is limitations on claims, structure of the present utility model can have other to change, and is not limited to said structure.In a word, all various changes done in the protection domain of independent claims of the present utility model are all in protection domain of the present utility model.
Claims (1)
1. an engine oil tube assembly, it comprises an oil pipe body (1), one end of oil pipe body (1) is equipped with a cutting ferrule (2) and a cutting ferrule nut (3), it is characterized in that: one end of described oil pipe body (1) is a linkage section (101), all curved enlarging shape of inner and outer wall of linkage section (101);
Cutting ferrule (2) comprises the first section (201) and the second section (202), first section (201) is in cylindric, the curved enlarging shape of inwall of the second section (202), the inwall of the second section (202) and the outer wall of linkage section (101) match, cutting ferrule (2) is nested with in one end of oil pipe body (1) and the outer wall of the inwall of the second section (202) and linkage section (101) offsets, and the outer wall of the second section (202) is provided with one first annular boss (203);
The inwall of one end of cutting ferrule nut (3) is provided with one second annular boss (301), cutting ferrule nut (3) is nested with on the outer wall of cutting ferrule (2) and the end face of the first annular boss (203) and the end face of the second annular boss (301) offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420720845.3U CN204226898U (en) | 2014-11-27 | 2014-11-27 | Engine oil tube assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420720845.3U CN204226898U (en) | 2014-11-27 | 2014-11-27 | Engine oil tube assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204226898U true CN204226898U (en) | 2015-03-25 |
Family
ID=52924995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420720845.3U Expired - Fee Related CN204226898U (en) | 2014-11-27 | 2014-11-27 | Engine oil tube assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204226898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595602A (en) * | 2014-11-27 | 2015-05-06 | 宁波福士汽车部件有限公司 | Engine oil tube assembly and manufacturing method of engine oil tube assembly |
-
2014
- 2014-11-27 CN CN201420720845.3U patent/CN204226898U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595602A (en) * | 2014-11-27 | 2015-05-06 | 宁波福士汽车部件有限公司 | Engine oil tube assembly and manufacturing method of engine oil tube assembly |
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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 |
Granted publication date: 20150325 Termination date: 20181127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |