CN204436650U - A kind of fuel oil pump assembly and automobile - Google Patents
A kind of fuel oil pump assembly and automobile Download PDFInfo
- Publication number
- CN204436650U CN204436650U CN201420827591.5U CN201420827591U CN204436650U CN 204436650 U CN204436650 U CN 204436650U CN 201420827591 U CN201420827591 U CN 201420827591U CN 204436650 U CN204436650 U CN 204436650U
- Authority
- CN
- China
- Prior art keywords
- pump assembly
- oil pump
- fuel oil
- sheath
- skeleton
- 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 provides a kind of fuel oil pump assembly and automobile, described fuel oil pump assembly comprises: oil tank body, the fuel oil pump assembly skeleton be arranged in oil tank body, the sheath being positioned at the lower end of fuel oil pump assembly skeleton and the positive stop lug boss be connected with sheath, wherein, the shape of sheath is cone, the rounded face of sheath is connected with the lower end of fuel oil pump assembly skeleton, and the curved surface of sheath is connected with positive stop lug boss; The side that positive stop lug boss is connected with sheath offers a spacing hole for being connected with sheath, and the shape of spacing hole matches with the curve form of sheath; The middle part of the rounded face of sheath offers a groove, and the inner side surface of groove offers at least one buckling groove for the lower end of clamping fuel oil pump assembly skeleton, and accordingly, the lower end of fuel oil pump assembly skeleton is provided with the interface arrangment coordinated with buckling groove.Sheath in the fuel oil pump assembly that the utility model provides adopts conical structure, is more convenient for installing.
Description
Technical field
The utility model relates to auto parts and components field, particularly relates to a kind of fuel oil pump assembly and automobile.
Background technique
The top cover of fuel oil pump assembly is affixed with crab bolt on fuel tank, and fuel pump bottom is its skeleton lower end is connected by the positive stop lug boss between a sheath with fuel tank panel, can limit the Large travel range between fuel oil pump assembly and fuel tank like this.And in prior art, this sheath is columniform plastic sheath, in installation process, and the circular hole between the positive stop lug boss of lower end coordinate more difficult, reduce efficiency of assembling.
Model utility content
Technical problem to be solved in the utility model is, provides a kind of fuel oil pump assembly and automobile, and the sheath in fuel oil pump assembly adopts conical structure, realizes putting coordinating with spacing hole, is more convenient for installing, improves efficiency of assembling.
In order to solve the problems of the technologies described above, the utility model adopts following technological scheme:
According to an aspect of the present utility model, provide a kind of fuel oil pump assembly, comprise: oil tank body, the fuel oil pump assembly skeleton be arranged in described oil tank body, the sheath being positioned at the lower end of described fuel oil pump assembly skeleton and the positive stop lug boss be connected with described sheath, wherein
The shape of described sheath is cone, and the rounded face of described sheath is connected with the lower end of described fuel oil pump assembly skeleton, and the curved surface of described sheath is connected with described positive stop lug boss;
The side that described positive stop lug boss is connected with described sheath offers a spacing hole for being connected with described sheath, and the shape of described spacing hole matches with the curve form of described sheath;
The middle part of the rounded face of described sheath offers a groove, the inner side surface of described groove offers at least one buckling groove for the lower end of fuel oil pump assembly skeleton described in clamping, accordingly, the lower end of described fuel oil pump assembly skeleton is provided with the interface arrangment coordinated with described buckling groove.
Preferably, the material of described sheath is rubber.
Preferably, the quantity of described buckling groove is two, and accordingly, the quantity of described interface arrangment is two.
Preferably, described buckling groove forms an annular for one week around the circumference of described groove, and accordingly, described interface arrangment is formed as ring-type interface arrangment in one week around the lower end of described fuel oil pump assembly.
According to another aspect of the present utility model, provide a kind of automobile, comprise fuel oil pump assembly as above.
The beneficial effects of the utility model are: the sheath in the fuel oil pump assembly that the utility model provides adopts conical structure, coordinate with the spacing hole on positive stop lug boss in dots, to overcome in prior art cylindrical sheath in installation process, difficult problem is coordinated with the circular hole on the positive stop lug boss of its lower end, improve efficiency of assembling, save installation time.
Accompanying drawing explanation
Fig. 1 represents the part section structural representation of the fuel oil pump assembly that the utility model embodiment provides;
Fig. 2 represents the jacket structure schematic diagram that the utility model embodiment provides;
Wherein in figure: 1, fuel oil pump assembly skeleton; 2, sheath; 3, positive stop lug boss; 4, groove; 5, buckling groove.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearly, below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in detail.
According to an aspect of the utility model embodiment, provide a kind of fuel oil pump assembly, as shown in Figure 1, comprise: oil tank body, the fuel oil pump assembly skeleton 1 be arranged in described oil tank body, the sheath 2 being positioned at the lower end of described fuel oil pump assembly skeleton 1 and the positive stop lug boss 3 be connected with described sheath 2, wherein
The shape of described sheath 2 is cone, the rounded face of sheath 2 is connected with the lower end of fuel oil pump assembly skeleton 1, the curved surface of sheath 2 is connected with positive stop lug boss 3, the side that positive stop lug boss 3 is connected with sheath 2 offers a spacing hole for being connected with sheath 2, the shape of spacing hole matches with the curve form of sheath 2, wherein, the material of sheath 2 is rubber.
In prior art, the shape of sheath 2 is cylindrical, and its material is plastics, and the spacing hole on positive stop lug boss 3 is the circular port having a circular protrusions in the middle part of in the of, when sheath 2 is installed in spacing hole, sheath 2 is more difficult with the mixing ratio of spacing hole, the installation time consumed is long, reduces efficiency of assembling.In order to overcome this defect, the sheath 2 in the fuel oil pump assembly that the utility model embodiment provides adopts conical structure, coordinates with spacing hole in the mode put, and is more convenient to install, and improves efficiency of assembling.
In addition, the skeleton of prior art intermediate fuel oil pump assembly can by the sheath 2 of its lower end by its vibration passing to positive stop lug boss 3, and then the lower panel of excitation fuel tank, cause the radiated noise in plate face, and then increase the fuel pump noise outside car, sound quality variation, in the utility model embodiment, the material of sheath 2 changes rubber into by plastics, can increase the isolating technique of fuel oil pump assembly, reduce the fuel pump noise outside car, lifting sound quality.
In addition, as shown in Figure 2, in order to fix the lower end of fuel oil pump assembly skeleton 1, the middle part of the rounded face of sheath 2 offers a groove 4, and the inner side surface of described groove 4 offers at least one buckling groove 5 for the lower end of clamping fuel oil pump assembly skeleton 1, accordingly, the lower end of fuel oil pump assembly skeleton 1 is provided with at least one interface arrangment, when the lower end of fuel oil pump assembly skeleton 1 is inserted in groove 4, annular protrusion is connected in buckling groove 5, the lower end of fixing fuel oil pump assembly skeleton 1.More firm in order to what fix, described buckling groove 5 is around the circumference one week of described groove 4, form an annular, accordingly, the interface arrangment of the lower end of fuel oil pump assembly skeleton 1 forms annular interface arrangment in 1 one weeks around fuel oil pump assembly skeleton, increases the area of contact of interface arrangment and buckling groove 5, and buckling groove 5 is set to two, accordingly, interface arrangment is also set to two, makes clamping more firm.
According to another aspect of the present utility model, provide a kind of automobile, comprise fuel oil pump assembly as above.
Above-described is preferred implementation of the present utility model; should be understood that the ordinary person for the art; can also make some improvements and modifications not departing under principle prerequisite described in the utility model, these improvements and modifications are also in protection domain of the present utility model.
Claims (5)
1. a fuel oil pump assembly, is characterized in that, comprising: oil tank body, the fuel oil pump assembly skeleton be arranged in described oil tank body, the sheath being positioned at the lower end of described fuel oil pump assembly skeleton and the positive stop lug boss be connected with described sheath, wherein,
The shape of described sheath is cone, and the rounded face of described sheath is connected with the lower end of described fuel oil pump assembly skeleton, and the curved surface of described sheath is connected with described positive stop lug boss;
The side that described positive stop lug boss is connected with described sheath offers a spacing hole for being connected with described sheath, and the shape of described spacing hole matches with the curve form of described sheath;
The middle part of the rounded face of described sheath offers a groove, the inner side surface of described groove offers at least one buckling groove for the lower end of fuel oil pump assembly skeleton described in clamping, accordingly, the lower end of described fuel oil pump assembly skeleton is provided with the interface arrangment coordinated with described buckling groove.
2. fuel oil pump assembly as claimed in claim 1, it is characterized in that, the material of described sheath is rubber.
3. fuel oil pump assembly as claimed in claim 1, it is characterized in that, the quantity of described buckling groove is two, and accordingly, the quantity of described interface arrangment is two.
4. fuel oil pump assembly as claimed in claim 1, is characterized in that, described buckling groove forms an annular for one week around the circumference of described groove, and accordingly, described interface arrangment is formed as ring-type interface arrangment in one week around the lower end of described fuel oil pump assembly.
5. an automobile, is characterized in that, comprises the fuel oil pump assembly as described in claim 1-4 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420827591.5U CN204436650U (en) | 2014-12-23 | 2014-12-23 | A kind of fuel oil pump assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420827591.5U CN204436650U (en) | 2014-12-23 | 2014-12-23 | A kind of fuel oil pump assembly and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204436650U true CN204436650U (en) | 2015-07-01 |
Family
ID=53604524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420827591.5U Expired - Fee Related CN204436650U (en) | 2014-12-23 | 2014-12-23 | A kind of fuel oil pump assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204436650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340002A (en) * | 2018-11-14 | 2019-02-15 | 江苏舒尔驰精密金属成形有限公司 | A kind of lightweight oil tank fuel pump fixation kit |
-
2014
- 2014-12-23 CN CN201420827591.5U patent/CN204436650U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340002A (en) * | 2018-11-14 | 2019-02-15 | 江苏舒尔驰精密金属成形有限公司 | A kind of lightweight oil tank fuel pump fixation kit |
| CN109340002B (en) * | 2018-11-14 | 2024-01-19 | 江苏舒尔驰精密金属成形有限公司 | Fixed subassembly of lightweight oil tank fuel pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171227 Address after: 101300 Beijing city Shunyi District Shuanghe Street No. 99 Patentee after: BAIC MOTOR CORPORATION LTD. Address before: 101300 Beijing City Renhe Town Shunyi District Shuanghe Street No. 99 Patentee before: Beijing Automobile Research General Institute Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20191223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |