CN203449921U - Oil filling pipe assembly - Google Patents
Oil filling pipe assembly Download PDFInfo
- Publication number
- CN203449921U CN203449921U CN201320577275.2U CN201320577275U CN203449921U CN 203449921 U CN203449921 U CN 203449921U CN 201320577275 U CN201320577275 U CN 201320577275U CN 203449921 U CN203449921 U CN 203449921U
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- CN
- China
- Prior art keywords
- pipe
- fuel filler
- oil filling
- filler pipe
- internal lining
- 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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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses an oil filling pipe assembly. The oil filling pipe assembly comprises an oil filling pipe body, an exhaust pipe, a liner pipe, a sleeve and an oil filling opening, wherein the tail end of the oil filling pipe body is connected with an oil inlet of an oil tank, and the external wall of the head end of the oil filling pipe body is in sealed connection with the sleeve; one end of the exhaust pipe protrudes out of the tail end of the oil filling pipe body, and the other end of the exhaust pipe extends into the interior of the liner pipe from the interior of the oil filling pipe body; the liner pipe is fixed in the sleeve, and a first exhaust opening is formed in the liner pipe and is connected with one end, located in the liner pipe, of the exhaust pipe; and the external wall of the oil filling opening is in sealed connection with the sleeve, and a second exhaust opening is formed in the oil filling opening. According to the oil filling pipe assembly disclosed by the utility model, an oil filling pipe and the exhaust pipe are integrated, the assembly space is reduced, and the oil filling opening and the air exhaust openings are not required for being formed in the oil tank, so that the assembly cost of the oil filling pipe assembly is reduced, and the maintenance and disassembly are relatively convenient.
Description
Technical field
The utility model relates to the fuel loading system of automobile, particularly a kind of fuel filler pipe assembly with freeing pipe.
Background technology
Automobile refuelling pipe route fuel filler pipe independent of each other and freeing pipe form at present, and two pipes are fixed together by band, and wherein fuel filler pipe tail end connects the oil inlet on fuel tank, and head end is connected with oil filling port, for oil gun, insert and refuel; Freeing pipe one end connects the refueling unit gas port on fuel tank, and the other end communicates with atmosphere.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of fuel filler pipe assembly that integrates freeing pipe and fuel filler pipe.
For solving the problems of the technologies described above, the fuel filler pipe assembly the utility model proposes comprises fuel filler pipe body, freeing pipe, internal lining pipe, sleeve pipe and oil filling port; Wherein
The tail end of described fuel filler pipe body is connected with the oil inlet of fuel tank, and the outer wall of head end is connected with bobbin seal;
One end of described freeing pipe protrudes from the tail end of described fuel filler pipe body, and the other end extends in the pipe of described internal lining pipe in the pipe of described fuel filler pipe body;
Described internal lining pipe is fixed in the pipe of sleeve pipe, is provided with first row gas port on described internal lining pipe, and described first row gas port is connected with one end that described freeing pipe is positioned at the pipe of described internal lining pipe;
The outer wall of described oil filling port is connected with described bobbin seal, and is provided with second row gas port on described oil filling port.
Preferably, on the inwall of the tail end of described fuel filler pipe body, be provided with suspension ring, described freeing pipe is fixed in the pipe of described fuel filler pipe body by described suspension ring.
Preferably, described internal lining pipe is also tightly connected with the outer wall of described oil filling port.
Preferably, on described fuel filler pipe body, be provided with for fuel filler pipe assembly is fixed on to the fixed support on vehicle frame, on described fixed support, be provided with mounting hole.
More preferably, on described fixed support, be also provided with and the corresponding locating dowel pin that arranges of dowel hole on vehicle frame.
More preferably, when the lock bearing on described oil filling port is metal piece, by electrostatic conductor, connect lock bearing and the fixed support assembly on described oil filling port.
More preferably, described electrostatic conductor is fixed on the outer wall of described fuel filler pipe body by band.
The fuel filler pipe assembly that the utility model provides is by fuel filler pipe and the integrated setting of freeing pipe, the assembly space of not only saving, and refueling unit gas port need not be set on fuel tank again, thus save the assembly cost of fuel filler pipe assembly, repair demolition is also more for convenience.
Accompanying drawing explanation
Fig. 1 is the structural representation (embodiment inner structure) of the embodiment of the utility model fuel filler pipe assembly;
Fig. 2 is that the air-flow of the embodiment of the utility model fuel filler pipe assembly moves towards figure.
In figure, indicate as follows:
Fuel filler pipe body-1, tail end-11, head end-12, suspension ring-13, freeing pipe-2, internal lining pipe-3, first row gas port-31, oil filling port-4, second row gas port-41, sleeve pipe-5, fixed support-6, mounting hole-61, locating dowel pin-62, electrostatic conductor-7, band-71.
The specific embodiment
For above-mentioned purpose, the feature and advantage of utility model can be become apparent more, below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in detail.
A lot of details have been set forth in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here and implement, those skilled in the art can do similar popularization without prejudice to the utility model intension in the situation that, so the utility model is not subject to the restriction of following public specific embodiment.
As shown in Figure 1, the utility model fuel filler pipe assembly comprises fuel filler pipe body 1, freeing pipe 2, internal lining pipe 3, sleeve pipe 5 and oil filling port 4, and wherein oil filling port 4 is oil filler structure well known in the art; The tail end 11 of fuel filler pipe body 1 is connected with the oil inlet of fuel tank, and head end 12 outer walls and sleeve pipe 5 are tightly connected; One end of freeing pipe 2 protrudes from the tail end 11 of fuel filler pipe body 1, and when fuel filler pipe assembly is connected with the oil inlet of fuel tank, the freeing pipe that protrudes from tail end 11 partly stretches in fuel tank, and the other end extends in the pipe of internal lining pipe 3 in the pipe of 1 fuel filler pipe body 1; Internal lining pipe 3 is fixed in the pipe of sleeve pipe 5, on internal lining pipe 3, be provided with first row gas port 31, first row gas port 31 is connected with one end that freeing pipe 2 is positioned at the pipe of internal lining pipe 3, being provided with of being connected with first row gas port 31 in freeing pipe 2 pipe through internal lining pipes 3 is beneficial to oil droplet while preventing from refueling and is splashed into freeing pipe, internal lining pipe 3 generally can be connected and fixed on by the inner wall sealing with sleeve pipe 5 in the pipe of sleeve pipe 5, more preferably, internal lining pipe 3 also can be tightly connected with the outer wall of oil filling port 4; The outer wall of oil filling port 4 and sleeve pipe 5 are tightly connected, on oil filling port 4, be provided with second row gas port 41, those skilled in the art can easily expect, second row gas port 41 can be positioned at the surface (as shown in FIG.) of oil filling port 4, also can be positioned at the inside of oil filling port 4, can complete and air-flow be exported in oil filling port 4 to the external world.
As shown in Figure 2, after one end that air-flow in fuel tank protrudes from the tail end 11 of fuel filler pipe body 1 from freeing pipe 2 enters, first row gas port 31 on internal lining pipe 3 flow in fuel filler pipe body 1, in the pipe of internal lining pipe 3, enter again oil filling port 4, finally from second row gas port 41, flow out fuel filler pipe assembly, air-flow flow through successively freeing pipe 2, first row gas port 31, internal lining pipe 3, oil filling port 4, second row gas port 41, formed the gas channel of a connection.
In order to guarantee that freeing pipe is fixed in fuel filler pipe body, do not move, on the inwall of the tail end 11 of fuel filler pipe body 1, suspension ring 13 can be set, freeing pipe 2 is fixed in the pipe of fuel filler pipe body 1 by suspension ring 13, more preferably, freeing pipe 2 stretch into the one end in fuel tank port towards flowing out the opposite direction after fuel filler pipe assembly with gasoline.
For convenient, fuel filler pipe assembly is fixed on vehicle frame, on fuel filler pipe body 1, can be provided for fuel filler pipe assembly to be fixed on the fixed support 6 on vehicle frame, on fixed support 6, be provided with mounting hole 61 so that it is fixedly connected with vehicle frame by bolt (not shown).In order to prevent the bolt rotation of fuel filler pipe assembly on fixed support 6, also locating dowel pin 62 can be set on fixed support 6, locating dowel pin 62 can match with the dowel hole on vehicle frame, to stop the rotation of fuel filler pipe assembly.
In the utility model, on oil filling port 4, be provided with the lock bearing (not shown) that coordinates to seal fuel filler pipe assembly with filler cap, lock bearing can be Plastic Parts or metal piece, when being metal piece, lock bearing easily accumulates static, for static is derived, electrostatic conductor 7 can be set on fuel filler pipe assembly, and it connects lock bearing and fixed support 6 on oil filling port 4.Preferably, electrostatic conductor 7 is fixed on the outer wall of fuel filler pipe body 1 by band 71.
Although the utility model is described in conjunction with above embodiment, but the utility model is not defined to above-described embodiment, and be only subject to the restriction of claims, those of ordinary skills can easily modify to it and change, but do not leave essence design of the present utility model and scope.
Claims (7)
1. a fuel filler pipe assembly, is characterized in that, comprises fuel filler pipe body, freeing pipe, internal lining pipe, sleeve pipe and oil filling port; Wherein
The tail end of described fuel filler pipe body is connected with the oil inlet of fuel tank, and the outer wall of head end is connected with bobbin seal;
One end of described freeing pipe protrudes from the tail end of described fuel filler pipe body, and the other end extends in the pipe of described internal lining pipe in the pipe of described fuel filler pipe body;
Described internal lining pipe is fixed in the pipe of sleeve pipe, is provided with first row gas port on described internal lining pipe, and described first row gas port is connected with one end that described freeing pipe is positioned at the pipe of described internal lining pipe;
The outer wall of described oil filling port is connected with described bobbin seal, and is provided with second row gas port on described oil filling port.
2. fuel filler pipe assembly according to claim 1, is characterized in that, on the inwall of the tail end of described fuel filler pipe body, is provided with suspension ring, and described freeing pipe is fixed in the pipe of described fuel filler pipe body by described suspension ring.
3. fuel filler pipe assembly according to claim 1, is characterized in that, described internal lining pipe is also tightly connected with the outer wall of described oil filling port.
4. fuel filler pipe assembly according to claim 1, is characterized in that, on described fuel filler pipe body, is provided with for fuel filler pipe assembly is fixed on to the fixed support on vehicle frame, on described fixed support, is provided with mounting hole.
5. fuel filler pipe assembly according to claim 4, is characterized in that, is also provided with and the corresponding locating dowel pin that arranges of dowel hole on vehicle frame on described fixed support.
6. fuel filler pipe assembly according to claim 5, is characterized in that, when the lock bearing on described oil filling port is metal piece, by electrostatic conductor, connects lock bearing and the fixed support assembly on described oil filling port.
7. fuel filler pipe assembly according to claim 6, is characterized in that, described electrostatic conductor is fixed on the outer wall of described fuel filler pipe body by band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320577275.2U CN203449921U (en) | 2013-09-17 | 2013-09-17 | Oil filling pipe assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320577275.2U CN203449921U (en) | 2013-09-17 | 2013-09-17 | Oil filling pipe assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203449921U true CN203449921U (en) | 2014-02-26 |
Family
ID=50129823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320577275.2U Expired - Fee Related CN203449921U (en) | 2013-09-17 | 2013-09-17 | Oil filling pipe assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203449921U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584355A (en) * | 2015-10-14 | 2016-05-18 | 浙江吉利汽车研究院有限公司 | Oil filler pipe assembly |
| CN107791829A (en) * | 2017-11-21 | 2018-03-13 | 东风亚普汽车部件有限公司 | Plastic catheter assembly for oil filling pipe for automobiles |
-
2013
- 2013-09-17 CN CN201320577275.2U patent/CN203449921U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584355A (en) * | 2015-10-14 | 2016-05-18 | 浙江吉利汽车研究院有限公司 | Oil filler pipe assembly |
| CN105584355B (en) * | 2015-10-14 | 2018-04-24 | 浙江吉利汽车研究院有限公司 | A kind of oiling pipe assembly |
| CN107791829A (en) * | 2017-11-21 | 2018-03-13 | 东风亚普汽车部件有限公司 | Plastic catheter assembly for oil filling pipe for automobiles |
| CN107791829B (en) * | 2017-11-21 | 2024-01-30 | 东风亚普汽车部件有限公司 | Plastic conduit assembly for automobile filler pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: Hefei City, Anhui Province, 230022 East Road No. 176 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20190917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |