CN201633531U - Automobile oil filling pipe assembly capable of preventing fuel oil from entering ventilating pipe - Google Patents
Automobile oil filling pipe assembly capable of preventing fuel oil from entering ventilating pipe Download PDFInfo
- Publication number
- CN201633531U CN201633531U CN2010201456288U CN201020145628U CN201633531U CN 201633531 U CN201633531 U CN 201633531U CN 2010201456288 U CN2010201456288 U CN 2010201456288U CN 201020145628 U CN201020145628 U CN 201020145628U CN 201633531 U CN201633531 U CN 201633531U
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- China
- Prior art keywords
- pipe
- metal
- oil filling
- breather
- ventilating
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- Expired - Lifetime
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses an automobile oil filling pipe assembly capable of preventing fuel oil from entering a ventilating pipe, which comprises an oil filling pipeline and a ventilating pipeline, wherein the oil filling pipeline consists of a metal oil filling pipe and a rubber oil filling hose connected with the metal oil filling pipe; the ventilating pipeline consists of a metal ventilating pipe and a rubber ventilating hose connected with the metal ventilating pipe; and one end of the metal ventilating pipe of the ventilating pipeline is connected and communicated with the side wall at the end part of the metal oil filling pipe. The automobile oil filling pipe assembly is characterized in that a buckling which takes an acute angle E and has an angle vertex D facing upwards is arranged at the end part at which the metal ventilating pipe of the ventilating pipeline is connected and communicated with the metal oil filling pipe of the oil filling pipeline; and a point C at the connecting part of a bending port of the metal ventilating pipe and the side wall at the end part of the metal oil filling pipe is lower than the angle vertex D. The utility model has the advantages of effectively preventing the fuel oil from flowing into the ventilating pipeline during oil filling to cause the blockage of the ventilating pipeline and avoiding the phenomenon of unsmooth oil filling; and in addition, the utility model has simple structure, convenient processing and lower cost.
Description
Technical field
The utility model relates to a kind of fuel oil that can prevent and enters the automobile fuel filler pipe assembly of breather pipe.
Background technology
Existing automobile fuel filler pipe assembly comprises by metal fuel filler pipe and the breather line that is connected oiling pipeline that the rubber refueling hose forms with it, is made up of metal breather pipe and rubber breather hose, one end of the metal breather pipe of breather line with refuel the end sidewalls of metal fuel filler pipe of pipeline and be connected and communicate, to guarantee that when refueling, the air in the fuel tank can be discharged smoothly.If breather line stops up, the gas in the fuel tank just can not be discharged smoothly, and the phenomenons such as difficulty, nozzle jumping rifle that will cause refueling take place.Because the structure of the breather line of existing automobile fuel filler pipe assembly and with refuel the defective that exists of pipeline, cause when refueling to be difficult to avoid remaining fluid to enter in the breather line, cause breather line to stop up.Therefore, existing automobile fuel filler pipe assembly need be improved.
Summary of the invention
The purpose of this utility model provides a kind of fuel oil that can prevent and enters the automobile fuel filler pipe assembly of breather pipe, and it is simple in structure, makes easily, and fuel oil enters breather line in the time of effectively preventing to refuel, and guarantees that breather line is unimpeded, finishes oiling smoothly.
For achieving the above object, the technical solution of the utility model is:
A kind of fuel oil that can prevent enters the automobile fuel filler pipe assembly of breather pipe, comprise the oiling pipeline of forming by metal fuel filler pipe and connected rubber refueling hose, the breather line of forming by metal breather pipe and connected rubber breather hose, one end of the metal breather pipe of breather line with refuel the end sidewalls of metal fuel filler pipe of pipeline and be connected and communicate, it is characterized in that: the metal breather pipe of breather line with refuel the metal fuel filler pipe of pipeline and be connected the end that communicates and be provided with and be the bending that acute angle E and angular vertex D make progress, the bending port of metal breather pipe is lower than angular vertex D with the end sidewalls junction C point of metal fuel filler pipe.This moment is when refueling, fluid flows to fuel tank along the metal fuel filler pipe through the rubber refueling hose, because the position height of ordering than C in the position that angular vertex D is ordered, so, fluid can not hoist mobile and enter in the metal breather pipe, thereby has avoided the breather line phenomenon of blocking to take place.
Described a kind of fuel oil that can prevent enters the automobile fuel filler pipe assembly of breather pipe, and the metal fuel filler pipe of its described oiling pipeline is connected by two steel wire hoops with the rubber refueling hose.
Described a kind of fuel oil that can prevent enters the automobile fuel filler pipe assembly of breather pipe, and the metal breather pipe of its described breather line is connected by elastic hoop with the rubber breather pipe.
The utility model is compared with prior art and had the following advantages: fuel oil flows into breather line and causes breather line to stop up in the time of can preventing to refuel effectively, and the not smooth phenomenon of having avoided refueling takes place; Simple in structure and easy to process, cost is lower.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
Enter the automobile fuel filler pipe assembly of breather pipe referring to a kind of fuel oil that can prevent shown in Figure 1, comprise that by metal fuel filler pipe 6 and the oiling pipeline of forming by two steel wire hoop 3 connected rubber refueling hoses 2, by metal breather pipe 5 and the breather line formed by elastic hoop 4 connected rubber breather hoses 1 one end of the metal breather pipe of breather line is connected with the end sidewalls of the metal fuel filler pipe of oiling pipeline and communicates; The metal breather pipe 5 of breather line with refuel the metal fuel filler pipe 6 of pipeline and be connected the end that communicates and be provided with and be the bending that acute angle E and angular vertex D make progress, the bending port of metal breather pipe is lower than angular vertex D with the end sidewalls junction C point of metal fuel filler pipe.When refueling, fluid flows to fuel tank along the metal fuel filler pipe through the rubber refueling hose, because the position height of ordering than C in the position that angular vertex D is ordered, so, fluid can not hoist mobile and enter in the metal breather pipe, thereby has avoided the breather line phenomenon of blocking to take place.
Add man-hour, metal fuel filler pipe and metal breather pipe are fused by the form of welding at the C place, and assurance angular vertex D and C point have the discrepancy in elevation h when metal breather pipe and metal fuel filler pipe are welded at C place, and the D point is than high the getting final product of C point.
Claims (3)
1. one kind can prevent that fuel oil from entering the automobile fuel filler pipe assembly of breather pipe, comprise the oiling pipeline of forming by metal fuel filler pipe (6) and connected rubber refueling hose (2), the breather line of forming by metal breather pipe (5) and connected rubber breather hose (1), one end of the metal breather pipe of breather line with refuel the end sidewalls of metal fuel filler pipe of pipeline and be connected and communicate, it is characterized in that: the metal breather pipe (5) of breather line with refuel the metal fuel filler pipe (6) of pipeline and be connected the end that communicates and be provided with and be the bending that acute angle E and angular vertex D make progress, the bending port of metal breather pipe is lower than angular vertex D with the end sidewalls junction C point of metal fuel filler pipe.
2. a kind of fuel oil that can prevent according to claim 1 enters the automobile fuel filler pipe assembly of breather pipe, it is characterized in that: the metal fuel filler pipe (6) of described oiling pipeline is connected by two steel wire hoops (3) with rubber refueling hose (2).
3. a kind of fuel oil that can prevent according to claim 1 enters the automobile fuel filler pipe assembly of breather pipe, and it is characterized in that: the metal breather pipe (5) of described breather line is connected by elastic hoop (4) with rubber breather pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201456288U CN201633531U (en) | 2010-03-30 | 2010-03-30 | Automobile oil filling pipe assembly capable of preventing fuel oil from entering ventilating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201456288U CN201633531U (en) | 2010-03-30 | 2010-03-30 | Automobile oil filling pipe assembly capable of preventing fuel oil from entering ventilating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201633531U true CN201633531U (en) | 2010-11-17 |
Family
ID=43078012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201456288U Expired - Lifetime CN201633531U (en) | 2010-03-30 | 2010-03-30 | Automobile oil filling pipe assembly capable of preventing fuel oil from entering ventilating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201633531U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104703832B (en) * | 2012-10-12 | 2017-05-24 | 双叶产业株式会社 | Fuel inlet |
| CN107662492A (en) * | 2017-10-26 | 2018-02-06 | 宁波舜江汽车部件制造有限公司 | A kind of automobile fuel filler pipe assembly |
| CN112301665A (en) * | 2019-07-26 | 2021-02-02 | 青岛海尔洗衣机有限公司 | Detergent feeding device and washing machine |
-
2010
- 2010-03-30 CN CN2010201456288U patent/CN201633531U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104703832B (en) * | 2012-10-12 | 2017-05-24 | 双叶产业株式会社 | Fuel inlet |
| CN107662492A (en) * | 2017-10-26 | 2018-02-06 | 宁波舜江汽车部件制造有限公司 | A kind of automobile fuel filler pipe assembly |
| CN112301665A (en) * | 2019-07-26 | 2021-02-02 | 青岛海尔洗衣机有限公司 | Detergent feeding device and washing machine |
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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: 20101117 |
|
| CX01 | Expiry of patent term |