CN203796464U - Automobile electric fuel pump - Google Patents
Automobile electric fuel pump Download PDFInfo
- Publication number
- CN203796464U CN203796464U CN201420217428.7U CN201420217428U CN203796464U CN 203796464 U CN203796464 U CN 203796464U CN 201420217428 U CN201420217428 U CN 201420217428U CN 203796464 U CN203796464 U CN 203796464U
- Authority
- CN
- China
- Prior art keywords
- valve seat
- pump
- oil
- pressure regulator
- fuel pump
- 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 - Lifetime
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Abstract
The utility model discloses an automobile electric fuel pump comprising a flange (1), a fuel storage barrel (2), a pump core (3), a pump support (4), a valve seat unit (5), and a sensor unit (6). The flange is connected with the fuel storage barrel through a support steel tube. The pump core is disposed on the fuel storage barrel through a pump core support. Both a spool unit and the sensor unit are mounted on the fuel storage barrel. The automobile electric fuel pump is characterized in that the valve seat unit comprises a valve seat (7) and a pressure adjusting valve seat (8); the valve seat is provided with notches; each notch is provided with a fastening sheet (10); each fastening sheet is provided with a fastener (9); the pressure adjusting valve seat is circularly provided with a fastening block (11) matching with the fasteners; the pressure adjusting valve seat is disposed inside the valve seat. Therefore, the fastening blocks of a pressure adjusting valve are locked through the fasteners on the valve seat; the production process is simpler, production efficiency is improved, and manufacturing cost is saved.
Description
Technical field
The utility model relates to the vehicle electric injection fuel pump after a kind of improvement.
Background technique
In prior art, be all to pin by metal clasp when pressure regulator valve is arranged on valve seat conventionally, but such Placement complex process causes manufacturing efficiency low, and need to produce a plurality of component, manufacture cost is high.
Summary of the invention
In view of the problem that known technology exists, the technical problems to be solved in the utility model is to be to provide a kind of connection more simple blind flange.
For solving the problems of the technologies described above, the utility model takes following technological scheme to complete:
A kind of vehicle electric injection fuel pump, include flange plate, oil-storing barrel, pump core, oil pump bracket, valve component and sensor cluster, described flange plate is connected by supporting steel pipe with oil-storing barrel, described pump core is placed on oil-storing barrel by pump core support, described mangetic core assembly and sensor cluster are all installed on oil-storing barrel, it is characterized in that: described valve component comprises valve seat and pressure regulator valve seat, described valve seat is provided with groove, described groove is provided with card, described card is provided with buckle, on described pressure regulator valve seat, be equipped with the fixture block matching with buckle, described pressure regulator valve seat is placed in valve seat.Described buckle is fluking type.Described groove is provided with a plurality of, described card and groove relative set.
The beneficial effects of the utility model are: so just can directly pressure regulator valve be put into valve seat, by the buckle on valve seat, the fixture block on pressure regulator valve be locked, make production technology simpler, improve manufacturing efficiency, save fabricating cost.
Accompanying drawing explanation
Further describe by reference to the accompanying drawings again embodiment below:
Fig. 1 is the utility model structural representation;
Fig. 2 is valve component structural representation;
Fig. 3 is the scheme of installation of valve seat and pressure regulator valve seat.
Embodiment
Accompanying drawing has represented structure of the present utility model and embodiment, each details of embodiment is described below more by reference to the accompanying drawings, this vehicle electric injection fuel pump, include flange plate 1, oil-storing barrel 2, pump core 3, oil pump bracket 4, valve component 5 and sensor cluster 6, described flange plate 1 is connected by supporting steel pipe with oil-storing barrel 2, described pump core 3 is placed on oil-storing barrel 2 by pump core support 4, described mangetic core assembly 5 and sensor cluster 6 are all installed on oil-storing barrel 2, described valve component 5 comprises valve seat 7 and pressure regulator valve seat 8, described valve seat 7 is provided with groove, described groove is provided with card 10, described card 10 is provided with buckle 9, described buckle 9 is fluking type, the one side outwardly that is buckle 9 is inclined-plane, another side is plane, on described pressure regulator valve seat 8, be equipped with the fixture block 11 matching with buckle 9, described pressure regulator valve seat 8 is placed in valve seat 7, while like this pressure regulator valve seat 8 being put into valve seat 7, because the face now contacting with buckle 9 is inclined-plane, therefore pressure regulator valve seat 8 can enter valve seat along the angle on inclined-plane and can not block, after pressure regulator valve seat 8 is put into, now another plane of buckle 9 just can be blocked the fixture block 11 in pressure adjustment seat 8, between valve seat 7 and pressure regulator valve seat 8, realize locking, described groove is provided with a plurality of, and described card 10 and groove relative set so just can make locking more firm.This locking mode easy-to-operat and cost of production are low, have greatly improved manufacturing efficiency.The utility model simplicity of design, but can reach very useful effect, and Bi Nenggei enterprise brings better benefit.
Claims (3)
1. a vehicle electric injection fuel pump, include flange plate (1), oil-storing barrel (2), pump core (3), oil pump bracket (4), valve component (5) and sensor cluster (6), described flange plate (1) is connected by supporting steel pipe with oil-storing barrel (2), described pump core (3) is placed on oil-storing barrel (2) by pump core support (4), described mangetic core assembly (5) and sensor cluster (6) are all installed on oil-storing barrel (2), it is characterized in that: described valve component (5) comprises valve seat (7) and pressure regulator valve seat (8), described valve seat (7) is provided with groove, described groove is provided with card (10), described card (10) is provided with buckle (9), on described pressure regulator valve seat (8), be equipped with the fixture block (11) matching with buckle (9), described pressure regulator valve seat (8) is placed in valve seat (7).
2. a kind of vehicle electric injection fuel pump according to claim 1, is characterized in that: described buckle (9) is fluking type.
3. a kind of vehicle electric injection fuel pump according to claim 1 and 2, is characterized in that: described groove is provided with a plurality of, described card (10) and groove relative set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217428.7U CN203796464U (en) | 2014-04-30 | 2014-04-30 | Automobile electric fuel pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217428.7U CN203796464U (en) | 2014-04-30 | 2014-04-30 | Automobile electric fuel pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203796464U true CN203796464U (en) | 2014-08-27 |
Family
ID=51378681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217428.7U Expired - Lifetime CN203796464U (en) | 2014-04-30 | 2014-04-30 | Automobile electric fuel pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203796464U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065253A (en) * | 2015-09-01 | 2015-11-18 | 上海盈智汽车零部件有限公司 | Pressure regulating valve mounting structure applied to fuel oil pump assembly |
| CN114962095A (en) * | 2022-05-28 | 2022-08-30 | 浙江睿峰电喷系统有限公司 | Novel pressure regulating valve plastic seat assembly of automobile electronic injection fuel pump support assembly |
-
2014
- 2014-04-30 CN CN201420217428.7U patent/CN203796464U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065253A (en) * | 2015-09-01 | 2015-11-18 | 上海盈智汽车零部件有限公司 | Pressure regulating valve mounting structure applied to fuel oil pump assembly |
| CN114962095A (en) * | 2022-05-28 | 2022-08-30 | 浙江睿峰电喷系统有限公司 | Novel pressure regulating valve plastic seat assembly of automobile electronic injection fuel pump support assembly |
| CN114962095B (en) * | 2022-05-28 | 2024-05-17 | 浙江睿峰电喷系统有限公司 | Pressure regulating valve plastic seat assembly of automobile electronic injection fuel pump bracket assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |
|
| CX01 | Expiry of patent term |