CN201089356Y - Integral fuel tank filler seat - Google Patents
Integral fuel tank filler seat Download PDFInfo
- Publication number
- CN201089356Y CN201089356Y CNU2007201249483U CN200720124948U CN201089356Y CN 201089356 Y CN201089356 Y CN 201089356Y CN U2007201249483 U CNU2007201249483 U CN U2007201249483U CN 200720124948 U CN200720124948 U CN 200720124948U CN 201089356 Y CN201089356 Y CN 201089356Y
- Authority
- CN
- China
- Prior art keywords
- filling port
- oil filling
- fuel tank
- diameter
- pipe
- 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
Links
Images
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model relates to an integral fuel tank oil filling port base, which is characterized in that: an oil filling port base (1) is a tubular structure forming through the sheet metal is pressed and stretched, one end of the oil filling port base (1) with the tubular structure is extended into a tank body (2) and is welded with the tank body (2), the other end is flanged inward to form a nozzle (4), the diameter of the nozzle (4) is less than the diameter of the oil filling port base (1). The utility model changes the prior oil filling port assembly of two components change into an assembly of one entire component, thus simplifies the processing and the product structure; the utility model has the aesthetic and neat appearance, and the cost is reduced.
Description
Technical field:
The utility model relates to a kind of fuel tank of vehicle, specifically, is the integral type fuel tank filler seat that uses on a kind of automobile.
Background technology:
At present, the heavy motor vehicle fuel tank filler is by two parts: fuel filler pipe 2 and oil filling port seat 1 are formed, as shown in Figure 1.Oil filling port seat 1 is welded on the fuel filler pipe 2, and fuel filler pipe 2 stretches in the fuel tank 3 and with the fuel tank outer wall and welds.This fuel filler pipe 2 is by plate volume circle, and the processing of operations such as the type that expands makes, and oil filling port seat 1 makes through operations such as blanking, stretching, punching, flange, and the stretching depth of oil filling port seat 1 is 25mm, and last assembly also will weld oil filling port vertical masonry joint and oil filling port seat ring seam.Whole assembly complex procedures, the cost height, product appearance is not attractive in appearance.
The utility model content:
The purpose of this utility model provides a kind of easy to process, the integral type fuel tank filler seat that profile is neat and artistic.
Concrete scheme of the present utility model is: design a kind of integral type fuel tank filler seat, the oil filling port seat makes tubular structure by sheet metal through punching stretch, this tubulose oil filling port seat one end stretches in the fuel tank body, and weld with the fuel tank body, the other end forms the mouth of pipe to in-flanges, and the diameter of this mouth of pipe is less than described oil filling port seat diameter.
Oil filling port seat described in the utility model is the integrally stretching moulding, and stretching depth is increased to 70～100mm by original 25mm.So just can cancel the oiling pipe fitting.Thereby former oil filling port assembly is made up of two parts changes a single piece into.End at the oil filling port seat of the present utility model forms the mouth of pipe to in-flanges, makes to ensconce in the mouth of pipe in the pipe shaft, and good looking appearance, easy to lubricate, and can not leak.
The beneficial effects of the utility model are: 1 has simplified manufacturing procedure and product structure; 2 have improved product design, and the particularly raising of cylindricity has guaranteed the assembling of time operation; 3 good looking appearances, cost reduces.
Description of drawings:
Fig. 1 is the structural representation before the fuel tank filler seat improves;
Fig. 2 is a structural representation of the present utility model.
The specific embodiment:
Please see Figure 2, the utility model is made of oil filling port seat 1, this oil filling port seat 1 makes tubular structure by sheet metal through punching stretch, these tubulose oil filling port seat 1 one ends stretch in the fuel tank body 2, and with fuel tank body 2 welding, the other end forms the mouth of pipe 4 to in-flanges, and the diameter of this mouth of pipe 4 is less than described oil filling port seat 1 diameter.
The clearance length of described oil filling port seat 1 is 70～100mm, and the mouth of pipe 4 length that in-flanges forms are 10～15mm; The diameter of the described mouth of pipe 4 is about 5/6 of oil filling port seat 1 diameter.
Claims (2)
1. integral type fuel tank filler seat, it is characterized in that: oil filling port seat (1) makes tubular structure by sheet metal through punching stretch, this tubulose oil filling port seat (1) one end stretches in the fuel tank body (2), and weld with fuel tank body (2), the other end forms the mouth of pipe (4) to in-flanges, and the diameter of this mouth of pipe (4) is less than described oil filling port seat (1) diameter.
2. integral type fuel tank filler seat according to claim 1 is characterized in that: the clearance length of described oil filling port seat (1) is 70～100mm, and the mouth of pipe (4) length that in-flanges forms is 10～15mm; The diameter of the described mouth of pipe (4) is 5/6 of oil filling port seat (a 1) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201249483U CN201089356Y (en) | 2007-08-08 | 2007-08-08 | Integral fuel tank filler seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201249483U CN201089356Y (en) | 2007-08-08 | 2007-08-08 | Integral fuel tank filler seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201089356Y true CN201089356Y (en) | 2008-07-23 |
Family
ID=39861115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201249483U Expired - Fee Related CN201089356Y (en) | 2007-08-08 | 2007-08-08 | Integral fuel tank filler seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201089356Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968141A (en) * | 2010-09-04 | 2011-02-09 | 十堰市双兴净化器有限公司 | Oil filling pipe and processing method thereof |
| CN110159467A (en) * | 2019-06-21 | 2019-08-23 | 善乐（福建）新能源科技有限公司 | A kind of leakproof diesel oil tank |
-
2007
- 2007-08-08 CN CNU2007201249483U patent/CN201089356Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968141A (en) * | 2010-09-04 | 2011-02-09 | 十堰市双兴净化器有限公司 | Oil filling pipe and processing method thereof |
| CN110159467A (en) * | 2019-06-21 | 2019-08-23 | 善乐（福建）新能源科技有限公司 | A kind of leakproof diesel oil tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20090908 |