CN212716955U - Fuel pump - Google Patents
Fuel pump Download PDFInfo
- Publication number
- CN212716955U CN212716955U CN202021334590.9U CN202021334590U CN212716955U CN 212716955 U CN212716955 U CN 212716955U CN 202021334590 U CN202021334590 U CN 202021334590U CN 212716955 U CN212716955 U CN 212716955U
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- fuel pump
- plate
- shell
- groove
- casing
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model relates to a fuel pump, including the casing and be located the fuel pump of casing, its characterized in that: the casing internal fixation is equipped with a mounting panel, form the holding tank between the bottom plate of the both sides board of mounting panel and casing, the beneficial effects of the utility model reside in that: when the fuel pump starts, conveniently with oil from the oil inlet in inhaling the holding tank, then will be located the oil of holding tank through the inlet tube and follow the oil-out suction, oil is when entering into the inlet tube, can filter through filtering the otter board, conveniently filter the impurity in the oil body, through offering the mounting hole on the bottom plate of filtering otter board and casing, make things convenient for the installation of dead lever, then set up fixed block and bulge loop at the upper and lower both ends of dead lever, and fixed block and bulge loop are contradicted with the bottom plate of casing and the bottom plate of filtering the otter board respectively and are connected, the cooperation of dead lever and fixed block and bulge loop, when will filtering the otter board and install on the floor of casing, fixed action has been played.
Description
Technical Field
The utility model belongs to the technical field of the fuel pump, concretely relates to fuel pump.
Background
Electronic fuel pump assemblies are a major component of automotive fuel injection systems and function to draw fuel from a fuel tank and deliver it to a fuel supply line. In order to supply oil, fuel pump assemblies are arranged on the main oil tank and the auxiliary oil tank, and a core part of the fuel pump assembly is a fuel pump.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a fuel pump, includes the casing and is located the fuel pump of casing, its characterized in that: the fuel pump is characterized in that a mounting plate is fixedly arranged in the shell, a containing groove is formed between the mounting plate and two side plates of the shell as well as between the mounting plate and the bottom plate of the shell, an oil inlet is formed in the bottom plate of the shell, an oil outlet is formed in the mounting plate, the oil inlet and the oil outlet are communicated with the containing groove, an oil inlet pipe is fixedly arranged below the fuel pump and fixedly connected with the mounting plate, the oil inlet pipe is hollow and corresponds to the oil outlet, a filter screen plate is arranged in the containing groove, two ends of the filter screen plate are fixedly connected with the mounting plate through a left fixing component and a right fixing component which are identical in structure, the left fixing component comprises mounting holes formed in the bottom plates of the filter screen plate and the shell and a fixing rod positioned in the mounting holes, a circle of convex ring is fixedly arranged below the bottom plate, the up end of bulge loop is contradicted with the bottom plate of casing and is connected, the fixed block that is equipped with in upper end of dead lever, the fixed block is located and filters the otter board, the fixed cap that is equipped with on the fixed block, the fixed block is contradicted with the bottom plate of filtering the otter board and is connected.
The utility model discloses further setting up to: a top cover is arranged above the shell, and the top cover is connected with the shell through a guide assembly.
The utility model discloses further setting up to: the guide assembly comprises a left guide groove, a right guide groove and a left guide rod and a right guide rod, wherein the left guide groove and the right guide groove are formed in the shell, the left guide rod and the right guide rod are fixedly arranged below the top cover, the left guide rod and the right guide rod are movably arranged in the left guide groove and the right guide groove, a limiting groove is formed in the left guide rod, a limiting block is arranged in the left guide groove, the limiting block is fixedly connected with the shell, and the limiting block is located in the limiting groove.
The utility model discloses further setting up to: the right guide groove is internally provided with a limiting sleeve, the limiting sleeve is fixedly connected with the shell, the right guide rod is sleeved with a supporting spring, the upper end of the supporting spring is fixedly connected with the top cover, and the limiting sleeve is fixedly provided with a space ring.
The utility model discloses further setting up to: the upper side of the filter screen plate is provided with a left support plate and a right support plate which are fixedly connected with the shell, and the lower end of the fuel pump is fixedly connected with the left support plate and the right support plate through screws.
The utility model discloses further setting up to: the fuel pump is characterized in that an elastic buckling plate fixedly connected with the shell is arranged above the left supporting plate, a gap is formed between the elastic buckling plate and the shell, a buckling groove is formed in the right side of the elastic buckling plate, the upper end of the fuel pump is located in the buckling groove, and the upper end of the fuel pump is connected with the elastic buckling plate in a buckling mode.
The utility model discloses further setting up to: the left guide rod, the right guide rod and the top cover are integrally formed.
The utility model discloses further setting up to: the cap cover is an arc-shaped cap, and the bottom end of the cap cover is connected with the bottom plate of the filter screen plate in an abutting mode.
The beneficial effects of the utility model reside in that: when the fuel pump starts, oil is sucked the holding tank from the oil inlet in conveniently, then will be located the oil of holding tank through advancing oil pipe and follow the oil-out suction, oil is when entering into oil pipe, can filter through filtering the otter board, conveniently filter the impurity in the oil body, the guard action has been played to the fuel pump, through offering the mounting hole on the bottom plate of filtering otter board and casing, make things convenient for the installation of dead lever, then both ends set up fixed block and bulge loop about the dead lever, and fixed block and bulge loop are contradicted with the bottom plate of casing and the bottom plate of filtering the otter board respectively and are connected, the cooperation of dead lever and fixed block and bulge loop, when will filtering the otter board and install on the floor of casing, fixed action has been played.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the left guide bar of the present invention disposed in the left guide groove;
FIG. 3 is an enlarged schematic view of A of FIG. 2;
figure 4 is the utility model discloses a stopper sets up the structural schematic that overlooks at the spacing groove.
Detailed Description
According to fig. 1-4, the embodiment discloses a fuel pump, which comprises a housing and a fuel pump 2 located in the housing 1, wherein a mounting plate 3 is fixedly arranged in the housing 1, a receiving tank 4 is formed between the mounting plate 3 and two side plates of the housing 1 and a bottom plate of the housing 1, an oil inlet 5 is formed in the bottom plate of the housing 1, an oil outlet 6 is formed in the mounting plate 3, the oil inlet 5 and the oil outlet 6 are communicated with the receiving tank 4, an oil inlet pipe 7 is fixedly arranged below the fuel pump 2, the oil inlet pipe 7 is fixedly connected with the mounting plate 3, the oil inlet pipe 7 is hollow and corresponds to the oil outlet 6, when the fuel pump is started, oil is conveniently sucked into the receiving tank from the oil inlet, then the oil in the receiving tank is sucked out from the oil outlet through the oil inlet pipe, a filter screen plate 8 is arranged in the receiving tank, through the arrangement of the filter screen plate, impurities in oil bodies are conveniently filtered, two ends of the filter screen plate 8 are fixedly connected with the mounting plate 3 through a left fixing component 9 and a right fixing component (not shown) which are identical in structure, the left fixing component 9 comprises a mounting hole 11 formed in the bottom plates of the filter screen plate 8 and the shell 1 and a fixing rod 12 located in the mounting hole 11, a circle of convex ring 13 is fixedly arranged below the fixing rod 12, the convex ring 13 is located below the bottom plate of the shell 1, the upper end face of the convex ring 13 is in interference connection with the bottom plate of the shell 1, a fixing block 14 is fixedly arranged at the upper end of the fixing rod 12, the fixing block 14 is located in the filter screen plate 8, a cap 15 is fixedly arranged on the fixing block 14, the fixing block 14 is in interference connection with the bottom plate of the filter screen plate 8, and mounting holes are formed in the bottom plates of the filter screen plate and the shell, make things convenient for the installation of dead lever, then set up fixed block and bulge loop at the upper and lower both ends of dead lever to fixed block and bulge loop are contradicted with the bottom plate of casing and the bottom plate of crossing filter plate respectively and are connected, and the cooperation of dead lever and fixed block and bulge loop will cross the filter plate and when installing on the floor of casing, have played the fixed action.
The utility model discloses further setting up to: a top cover 16 is arranged above the shell 1, the top cover 16 is connected with the shell 1 through a guide assembly 17, and the guide assembly is arranged, so that the movement between the top cover and the shell is facilitated.
The utility model discloses further setting up to: guide assembly 17 is including offering left guide way 18, right guide way 19 on casing 1 and fixed left guide bar 20 and the right guide bar 21 that sets up in top cap 16 below, left side guide bar 20 and the activity of right guide bar 21 set up in left guide way 18 and right guide way 19, spacing groove 22 has been seted up on the left side guide bar 20, be equipped with stopper 23 in the left side guide way 18, stopper 23 and casing 1 fixed connection, stopper 23 is located spacing groove 22, through setting up left guide bar and right guide bar and with left guide bar and right guide bar slide the left guide way and the right guide way that set up in the casing, make things convenient for the motion of left guide bar and right guide bar, the spacing groove of left guide bar moves on the stopper, the stopper has contradicted a limiting displacement with the last inner wall of left guide way.
The utility model discloses further setting up to: be equipped with stop collar 24 in the right side guide way 19, stop collar 24 and 1 fixed connection of casing, the cover is equipped with supporting spring 25 on the guide bar 21 of right side, supporting spring 25's upper end and top cap 16 fixed connection, the fixed spacer 26 that is equipped with on the stop collar 24, through setting up the spacer and set up supporting spring between spacer and top cap, make things convenient for the top cap to move through supporting spring's elastic force through setting up supporting spring.
The utility model discloses further setting up to: the top of filtering screen plate 8 is equipped with left branch fagging 27 and right branch fagging 28 with casing 1 fixed connection, through screw rod 29 fixed connection between the lower extreme of fuel pump 2 and left branch fagging 27 and the right branch fagging 28, through passing through the fixed setting at left branch fagging and right branch fagging of screw rod with the fuel pump, conveniently fix the fuel pump.
The utility model discloses further setting up to: the fuel pump is characterized in that an elastic buckling plate 30 fixedly connected with the shell 1 is arranged above the left supporting plate 27, a gap 31 is formed between the elastic buckling plate 30 and the shell 1, a buckling groove 32 is formed in the right side of the elastic buckling plate 30, the upper end of the fuel pump 2 is located in the buckling groove 32, the upper end of the fuel pump 2 is connected with the elastic buckling plate 30 in a buckling mode, and the fuel pump is fixed by the aid of the elastic buckling plate.
The utility model discloses further setting up to: the left guide rod 20 and the right guide rod 21 are integrally formed with the top cover 16, so that the firmness of the whole body is enhanced.
The utility model discloses further setting up to: the cap cover 15 is an arc-shaped cap, the bottom end of the cap cover 15 is connected with the bottom plate of the filter screen plate 8 in an abutting mode, and the filter screen plate is fixed on the bottom plate of the shell.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and any decoration, modification or equivalent replacement made by those skilled in the art according to the above description is within the protection scope of the present invention.
Claims (8)
1. The utility model provides a fuel pump, includes the casing and is located the fuel pump of casing, its characterized in that: the fuel pump is characterized in that a mounting plate is fixedly arranged in the shell, a containing groove is formed between the mounting plate and two side plates of the shell as well as between the mounting plate and the bottom plate of the shell, an oil inlet is formed in the bottom plate of the shell, an oil outlet is formed in the mounting plate, the oil inlet and the oil outlet are communicated with the containing groove, an oil inlet pipe is fixedly arranged below the fuel pump and fixedly connected with the mounting plate, the oil inlet pipe is hollow and corresponds to the oil outlet, a filter screen plate is arranged in the containing groove, two ends of the filter screen plate are fixedly connected with the mounting plate through a left fixing component and a right fixing component which are identical in structure, the left fixing component comprises mounting holes formed in the bottom plates of the filter screen plate and the shell and a fixing rod positioned in the mounting holes, a circle of convex ring is fixedly arranged below the bottom plate, the up end of bulge loop is contradicted with the bottom plate of casing and is connected, the fixed block that is equipped with in upper end of dead lever, the fixed block is located and filters the otter board, the fixed cap that is equipped with on the fixed block, the fixed block is contradicted with the bottom plate of filtering the otter board and is connected.
2. A fuel pump as set forth in claim 1, wherein: a top cover is arranged above the shell, and the top cover is connected with the shell through a guide assembly.
3. A fuel pump as set forth in claim 2, wherein: the guide assembly comprises a left guide groove, a right guide groove and a left guide rod and a right guide rod, wherein the left guide groove and the right guide groove are formed in the shell, the left guide rod and the right guide rod are fixedly arranged below the top cover, the left guide rod and the right guide rod are movably arranged in the left guide groove and the right guide groove, a limiting groove is formed in the left guide rod, a limiting block is arranged in the left guide groove, the limiting block is fixedly connected with the shell, and the limiting block is located in the limiting groove.
4. A fuel pump according to claim 3, wherein: the right guide groove is internally provided with a limiting sleeve, the limiting sleeve is fixedly connected with the shell, the right guide rod is sleeved with a supporting spring, the upper end of the supporting spring is fixedly connected with the top cover, and the limiting sleeve is fixedly provided with a space ring.
5. A fuel pump as set forth in claim 4, wherein: the upper side of the filter screen plate is provided with a left support plate and a right support plate which are fixedly connected with the shell, and the lower end of the fuel pump is fixedly connected with the left support plate and the right support plate through screws.
6. A fuel pump as set forth in claim 5, wherein: the fuel pump is characterized in that an elastic buckling plate fixedly connected with the shell is arranged above the left supporting plate, a gap is formed between the elastic buckling plate and the shell, a buckling groove is formed in the right side of the elastic buckling plate, the upper end of the fuel pump is located in the buckling groove, and the upper end of the fuel pump is connected with the elastic buckling plate in a buckling mode.
7. A fuel pump as set forth in claim 6, wherein: the left guide rod, the right guide rod and the top cover are integrally formed.
8. A fuel pump as set forth in claim 6, wherein: the cap cover is an arc-shaped cap, and the bottom end of the cap cover is connected with the bottom plate of the filter screen plate in an abutting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021334590.9U CN212716955U (en) | 2020-07-08 | 2020-07-08 | Fuel pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021334590.9U CN212716955U (en) | 2020-07-08 | 2020-07-08 | Fuel pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212716955U true CN212716955U (en) | 2021-03-16 |
Family
ID=74978075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021334590.9U Active CN212716955U (en) | 2020-07-08 | 2020-07-08 | Fuel pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212716955U (en) |
-
2020
- 2020-07-08 CN CN202021334590.9U patent/CN212716955U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |