CN206802501U - A kind of oil delivering pipe of car assembly - Google Patents
A kind of oil delivering pipe of car assembly Download PDFInfo
- Publication number
- CN206802501U CN206802501U CN201720488108.9U CN201720488108U CN206802501U CN 206802501 U CN206802501 U CN 206802501U CN 201720488108 U CN201720488108 U CN 201720488108U CN 206802501 U CN206802501 U CN 206802501U
- Authority
- CN
- China
- Prior art keywords
- fin
- pvf
- hard tubes
- opposite side
- flexible pipes
- 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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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of oil delivering pipe of car assembly, including PVF hard tubes, the pipe end outer ring surface of PVF hard tubes, which is provided with, is oriented to fin, the side that fin is oriented on PVF hard tubes is provided with annular groove, sealing ring is set with annular groove, the opposite side of annular groove is provided with the first fin on PVF hard tubes, the opposite side of the first fin is provided with the second fin on PVF hard tubes, the opposite side of the second fin is provided with spacing fin on PVF hard tubes, the pipe end of PVF hard tubes is arranged with PA flexible pipes, one end of PA flexible pipes is located at the side of spacing fin, the opposite side of PA flexible pipes is connected with straight coupling.When the utility model uses, the PA flexible pipes on the pipe end set of the oil delivering pipe of car of the utility model, the end band straight coupling of PA flexible pipes is used to connect automotive oil tank, sealing ring can be installed in annular groove, discharge PVF hard tubes are bonded gap with PA flexible pipes, ensure sealing barrier fuel leakage, so that the sealing effectiveness between automobile oil pipe assembly and joint is more.
Description
Technical field
A kind of auto parts and components field is the utility model is related to, particularly a kind of oil delivering pipe of car assembly.
Background technology
Automobile oil pipe assembly includes oil pipe and flange.Described flange is located at one end of described oil pipe, described oil pipe
The other end be connected with the joint of automobile oil-way.The port of the other end of the oil pipe of the automobile oil pipe assembly of prior art is flat
Mouthful, the step to match with the other end of described oil pipe, described platform are provided with the joint being connected with automobile oil pipe assembly
The face that rank is in contact with the other end of oil pipe is also plane.During assembling, the end face of the other end of oil pipe is against on step.It is such a existing
Have that the contact surface of the other end of the oil pipe of the automobile oil pipe assembly of technology and the step of joint is smaller, therefore sealing effectiveness is bad,
The phenomenon of oil leak may be produced.
The content of the invention
The purpose of this utility model is the deficiency of prior art problem to be solved, there is provided a kind of oil delivering pipe of car assembly.
To reach above-mentioned purpose, the utility model is implemented according to following technical scheme：
A kind of oil delivering pipe of car assembly, including PVF hard tubes, the pipe end outer ring surface of the PVF hard tubes, which is provided with, is oriented to fin,
The side that fin is oriented on PVF hard tubes is provided with annular groove, and sealing ring is set with annular groove, and annular is recessed on PVF hard tubes
The opposite side of groove is provided with the first fin, and the opposite side of the first fin is provided with the second fin on PVF hard tubes, on PVF hard tubes
The opposite side of two fins is provided with spacing fin, and the cross section for being oriented to fin, the first fin and the second fin is isosceles trapezoid
Structure, the pipe ends of the PVF hard tubes are arranged with PA flexible pipes, and one end of PA flexible pipes is located at the side of spacing fin, PA flexible pipes it is another
Side is connected with straight coupling.
The distance between the opposite side of first fin and the side of spacing fin are 15-35mm, the second fin it is another
The distance between side and the side of spacing fin are 5.5-15.5mm.
Compared with prior art, the utility model in the pipe end of the oil delivering pipe of car of the utility model in use, cover PA
Flexible pipe, the end band straight coupling of PA flexible pipes are used to connect automotive oil tank, sealing ring can be installed in annular groove, is discharged
PVF hard tubes are bonded gap with PA flexible pipes, ensure sealing barrier fuel leakage, so that between automobile oil pipe assembly and joint
Sealing effectiveness more.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is PVF hard tubes of the present utility model and PA hose connecting structure figures.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is further described to the utility model, in the signal of this utility model
Property embodiment and explanation be used for explaining the utility model, but be not intended as to restriction of the present utility model.
A kind of oil delivering pipe of car assembly as shown in Figure 1 and Figure 2, including PVF hard tubes 1, the pipe end outer shroud of the PVF hard tubes 1
Face, which is provided with, is oriented to fin 4, and the side that fin 4 is oriented on PVF hard tubes 1 is provided with annular groove 5, is set with annular groove 5 close
Seal 6, the opposite side of annular groove 5 is provided with the first fin 7 on PVF hard tubes 1, and first fin 7 is another on PVF hard tubes 1
Side is provided with the second fin 8, and the opposite side of second fin 8 is provided with spacing fin 9, the guiding fin 4, first on PVF hard tubes 1
The cross section of the fin 8 of fin 7 and second is isosceles trapezoidal structure, and the pipe end of the PVF hard tubes 1 is arranged with PA flexible pipes 2, PA flexible pipes
2 one end is located at the side of spacing fin 9, and the opposite side of PA flexible pipes 2 is connected with straight coupling 3, is oriented to fin 4, the first fin 7
PA flexible pipes 2 are limited for isosceles trapezoidal structure be pressed into PVF hard tubes 1 excessively with the cross section of the second fin 8, the first fin 7 and second
Fin 8 ensures product pretightning force, forms " hangnail " structure, the pull-out force of PA flexible pipes after increase PVF hard tubes 1 are pressed with PA flexible pipes 2.
The distance between side of the opposite side of first fin 7 and spacing fin 8 is 15-35mm, the second fin 8
The distance between side of opposite side and spacing fin 9 is 5.5-15.5mm.
The technical solution of the utility model is not limited to the limitation of above-mentioned specific embodiment, every according to skill of the present utility model
The technology deformation that art scheme is made, each falls within the scope of protection of the utility model.
Claims (2)
1. a kind of oil delivering pipe of car assembly, including PVF hard tubes, it is characterised in that：The pipe end outer ring surface of the PVF hard tubes is provided with and led
To fin, the side that fin is oriented on PVF hard tubes is provided with annular groove, sealing ring is set with annular groove, in PVF hard tubes
The opposite side of upper annular groove is provided with the first fin, and the opposite side of the first fin is provided with the second fin on PVF hard tubes, in PVF
The opposite side of the second fin is provided with spacing fin on hard tube, and the cross section of the guiding fin, the first fin and the second fin is
Isosceles trapezoidal structure, the pipe end of the PVF hard tubes are arranged with PA flexible pipes, and one end of PA flexible pipes is located at the side of spacing fin, PA
The opposite side of flexible pipe is connected with straight coupling.
2. oil delivering pipe of car assembly according to claim 1, it is characterised in that：The opposite side of first fin with it is spacing
The distance between side of fin is 15-35mm, and the distance between the opposite side of the second fin and side of spacing fin are
5.5-15.5mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720488108.9U CN206802501U (en) | 2017-05-04 | 2017-05-04 | A kind of oil delivering pipe of car assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720488108.9U CN206802501U (en) | 2017-05-04 | 2017-05-04 | A kind of oil delivering pipe of car assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206802501U true CN206802501U (en) | 2017-12-26 |
Family
ID=60738079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720488108.9U Expired - Fee Related CN206802501U (en) | 2017-05-04 | 2017-05-04 | A kind of oil delivering pipe of car assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206802501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002786A (en) * | 2021-04-02 | 2021-06-22 | 哈尔滨工业大学 | Air refueling hose with carbon fiber pipe sleeved outside |
-
2017
- 2017-05-04 CN CN201720488108.9U patent/CN206802501U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113002786A (en) * | 2021-04-02 | 2021-06-22 | 哈尔滨工业大学 | Air refueling hose with carbon fiber pipe sleeved outside |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20171226 Termination date: 20180504 |