CN206458551U - A kind of installation aligning structure of automobile main fuel pump - Google Patents
A kind of installation aligning structure of automobile main fuel pump Download PDFInfo
- Publication number
- CN206458551U CN206458551U CN201720148552.6U CN201720148552U CN206458551U CN 206458551 U CN206458551 U CN 206458551U CN 201720148552 U CN201720148552 U CN 201720148552U CN 206458551 U CN206458551 U CN 206458551U
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- fuel pump
- main fuel
- oil
- casing
- arrow
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Abstract
The utility model provides a kind of installation aligning structure of automobile main fuel pump, including fuel tank, the fuel tank includes casing and annular case lid, main fuel pump is provided with the casing, it is solidly connected in the main fuel pump insertion casing and by annular case lid pressure, by being sealed with externally threaded sealing ring between annular case lid and main fuel pump；The top cover of the main fuel pump is connected provided with two oil connections, two oil connection by pipeline with the primary fuel pump being arranged on the outside of casing；Position on the top cover of the main fuel pump between two oil connections is provided with each arrow being provided with sign arrow, casing at position corresponding with two oil connections in double-head arrow, the double-head arrow with two oil connections and corresponds to an oil connection respectively in the same direction.Using such a mounting means, make installation direction apparent, be easy to assembler to receive, can greatly low raising production efficiency, reduce the production cost of product, improve the competition of product, add the profit of Automobile Enterprises.
Description
Technical field
The utility model is related to automobile chassis field, more particularly to a kind of installation aligning structure of automobile main fuel pump.
Background technology
At present, traditional automobile fuel pump positioning method, using representing triangle on fuel pump and fuel tank, then will
The triangle alignment of the two.It is both time-consuming during operative, larger alignment error can be caused again, oil pump installation site is caused not
Standard, reduces product quality and production efficiency.
Utility model content
For the deficiency in the presence of prior art, the purpose of this utility model is to provide a kind of automobile main fuel pump
Aligning structure is installed there is provided accurate installation and locating method, to solve the problem of main fuel pump installation site is inaccurate, makes peace
Filling the vehicle of such fuel pump can disposably be installed in place, and improve product quality and production efficiency.
To achieve the above object, the utility model employs following technical scheme：
A kind of installation aligning structure of automobile main fuel pump, including fuel tank, the fuel tank include casing and donought
It is provided with main fuel pump, the main fuel pump insertion casing and is solidly connected by annular case lid pressure, annular in lid, the casing
By being sealed with externally threaded sealing ring between case lid and main fuel pump；
The top cover of the main fuel pump is provided with two oil connections, and two oil connection is by pipeline and is arranged on casing
The primary fuel pump connection in outside；Position on the top cover of the main fuel pump between two oil connections is set in the same direction with two oil connections
It is equipped with each arrow being provided with sign arrow, casing at position corresponding with two oil connections in double-head arrow, the double-head arrow
Head corresponds to an oil connection respectively.
Wherein, two described oil connections are respectively oil inlet pipe fuel inlet fitting and flowline delivery connection.
Specifically, the oil inlet pipe fuel inlet fitting include the bearing that be connected with main fuel pump and with bearing mating connection
Connecting tube, the end of connecting tube connects a bend pipe, bend pipe and the pipeline communication in main fuel pump.
Further, the bearing is preset with the quick change construction connected with connecting tube, and the quick change construction is included through master
The branch pipe of fuel pump top cover, the branch pipe lower end is connected with reserved extension tube attached by step-like attachment cap.
Finally, the periphery of the reserved extension tube attached is arranged provided with U-shaped frame, and reserved extension tube attached is arranged with close to the position of end
Being circular layout on spacing ring with locking plate, the inwall of the spacing ring has card.
Compared to prior art, the utility model has the advantages that：
Double-head arrow mark is added on fuel tank, that installs fuel pump enters flowline delivery connection alignment double-head arrow, so that
Ensure the correct installation site of fuel pump.Using such a mounting means, make installation direction apparent, be easy to assembler to receive,
Can greatly low raising production efficiency, reduce the production cost of product, improve the competition of product, add the profit of Automobile Enterprises
Profit.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the local mounting structure schematic diagram of the utility model main fuel pump and fuel tank；
Fig. 3 is the structural representation of the utility model fuel pump；
Fig. 4 is the structural representation at the top of the utility model fuel pump
Fig. 5 is the structural representation of another angle at the top of the utility model and then pump；
Fig. 6 is the structural representation of the utility model quick change construction；
Fig. 7 is the structural representation of the utility model spacing ring.
Embodiment
It is of the present utility model to achieve the above object, the utility model employs following technical scheme：
Referring to Fig. 1 to 2, a kind of installation aligning structure of automobile main fuel pump, including fuel tank, the fuel tank include case
It is provided with body 1 and annular case lid 2, the casing 1 in main fuel pump 3, the insertion of main fuel pump 3 casing 1 and passes through annular
The pressure of case lid 2 is solidly connected, by being sealed with externally threaded sealing ring between annular case lid 2 and main fuel pump 3；By main fuel when using
Then the installation by adhering of pump 3 is arranged sealing ring in fuel tank, finally by annular case lid 2 by main fuel pump 3 and casing 1 it
Between seal compress；The peripheral annular of annular case lid 2 has been evenly arranged multiple fins, and increase friction prevents from skidding when screwing.
The top cover of the main fuel pump 3 is provided with two oil connections, and two oil connection is by pipeline and is arranged on case
The primary fuel pump 7 in the outside of body 1 is connected；Position and two oil connections on the top cover of the main fuel pump 3 between two oil connections
Sign arrow 31 is provided with the same direction, and sign arrow 31 reaches the direction after the placement of prompting oil connection, plays sign direction
Effect；Each arrow difference in double-head arrow 4, the double-head arrow 4 is provided with casing 1 at position corresponding with two oil connections
One oil connection of correspondence, double-head arrow 4 plays two oil connections of sign each specific position., can when installing main fuel pump 3
The direction of oil connection is judged by indicating arrow 31, double-head arrow 4 reaches the purpose of sign particular location；Two-way sign, makes master
The installation direction of fuel pump 3 is apparent, is easy to assembler to receive, can greatly low raising production efficiency, reduce the life of product
Cost is produced, the competition of product is improved, adds the profit of Automobile Enterprises.
Preferably, two described oil connections are respectively oil inlet pipe fuel inlet fitting 95 and flowline delivery connection
86, oil inlet pipe fuel inlet fitting 95 and flowline delivery connection 86 are connected by oil inlet pipe and flowline with primary fuel pump 7 respectively；Institute
Stating oil inlet pipe fuel inlet fitting 95 includes the bearing 91 being connected with main fuel pump 3 and the connecting tube 95 being connected with the bearing 91,
The end of connecting tube 95 connects a bend pipe 92, bend pipe 92 and the pipeline communication in main fuel pump 3.When in use, main fuel pump 3 with
Pass through oil inlet pipe fuel inlet fitting 95, flowline delivery connection 86, oil inlet pipe and flowline formation oil return line between primary fuel pump 7.
Bearing 91 described in Fig. 3 to Fig. 7 is preset with the quick change construction 93 connected with connecting tube 95, and the quick change construction 93 is reserved
It is easy to the follow-up position for changing adapter, the quick change construction 93 includes the branch pipe 931 through the top cover of main fuel pump 3, the branch pipe
931 lower ends are connected with reserved extension tube attached 933 by step-like attachment cap 932, and the periphery of the reserved extension tube attached 933 is arranged with U
Outer cover 94 is arranged with shape frame 935, U-shaped frame 935 to play a part of fastening clamping, reserves position of the extension tube attached 933 close to end
Put and be arranged with the spacing ring 934 with locking plate 936, play a part of stop limit, the spacing ring to the pipeline subsequently changed
Being circular layout on 934 inwall has card 937, and card 937 prevents spacing ring 934 from gliding.When in use, outer cover 94 is first removed,
After reserved extension tube attached 933 is connected with follow-up connecting tube 95, then outer cover 94 is set in U-shaped frame 935, makes the pipe after replacing
Closely connected between road.It is in before changing sealing state, connecting tube 95 and bend pipe between the quick change construction 93 and connecting tube 95
It is in connected state between 92；After replacing, connecting tube 95 is with bend pipe 92 into sealing state, and connecting tube 95 is in connected state with branch pipe 931
State.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of installation aligning structure of automobile main fuel pump, including fuel tank, it is characterised in that：The fuel tank includes casing
With annular case lid, it is provided with the casing in main fuel pump, the main fuel pump insertion casing and presses solid by annular case lid
Connection, by being sealed with externally threaded sealing ring between annular case lid and main fuel pump；
The top cover of the main fuel pump is provided with two oil connections, and two oil connection is by pipeline and is arranged on the outside of casing
Primary fuel pump connection；Position on the top cover of the main fuel pump between two oil connections is provided with the same direction with two oil connections
Indicate each arrow point being provided with arrow, casing at position corresponding with two oil connections in double-head arrow, the double-head arrow
Dui Ying not an oil connection.
2. a kind of installation aligning structure of automobile main fuel pump according to claim 1, it is characterised in that：Two described oil
Pipe joint is respectively oil inlet pipe fuel inlet fitting and flowline delivery connection.
3. a kind of installation aligning structure of automobile main fuel pump according to claim 2, it is characterised in that：The oil inlet pipe
Fuel inlet fitting includes the bearing being connected with main fuel pump and the connecting tube being connected with the bearing, the end connection one of connecting tube
Bend pipe, bend pipe and the pipeline communication in main fuel pump.
4. a kind of installation aligning structure of automobile main fuel pump according to claim 3, it is characterised in that：The bearing is pre-
Provided with the quick change construction connected with connecting tube, the quick change construction is included under the branch pipe through main fuel pump top cover, the branch pipe
End is connected with reserved extension tube attached by step-like attachment cap.
5. a kind of installation aligning structure of automobile main fuel pump according to claim 4, it is characterised in that：It is described reserved outer
The periphery of adapter is arranged with U-shaped frame, and reserved extension tube attached is arranged with the spacing ring with locking plate close to the position of end, described spacing
Being circular layout on the inwall of ring has card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720148552.6U CN206458551U (en) | 2017-02-20 | 2017-02-20 | A kind of installation aligning structure of automobile main fuel pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720148552.6U CN206458551U (en) | 2017-02-20 | 2017-02-20 | A kind of installation aligning structure of automobile main fuel pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206458551U true CN206458551U (en) | 2017-09-01 |
Family
ID=59691160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720148552.6U Active CN206458551U (en) | 2017-02-20 | 2017-02-20 | A kind of installation aligning structure of automobile main fuel pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206458551U (en) |
-
2017
- 2017-02-20 CN CN201720148552.6U patent/CN206458551U/en active Active
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| GR01 | Patent grant |