CN202703251U - Oil nipple structure for oil tank - Google Patents
Oil nipple structure for oil tank Download PDFInfo
- Publication number
- CN202703251U CN202703251U CN 201220349180 CN201220349180U CN202703251U CN 202703251 U CN202703251 U CN 202703251U CN 201220349180 CN201220349180 CN 201220349180 CN 201220349180 U CN201220349180 U CN 201220349180U CN 202703251 U CN202703251 U CN 202703251U
- Authority
- CN
- China
- Prior art keywords
- oil
- oil nozzle
- fuel tank
- cylindrical body
- inclined plane
- 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
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model relates to an oil nipple structure for an oil tank. The oil nipple structure for the oil tank is characterized in that the oil nipple is in a tubular shape, and an inclined plane used for avoiding oil gas of an oil gas return port is arranged on a tubular body. The oil nipple structure for the oil tank is arranged on the forefront of an oil conveying pipe, and the installation position of the inclined plane on the lower portion of the oil nipple is opposite to the oil gas return port of the oil conveying pipe. In an oil injection process, the oil gas overflowing back from the oil gas return port contacts with the inclined plane of the oil nipple (the inclined plane can be an inclined arc surface), liquid oil in the oil gas is enabled to flow down along the inclined plane, and therefore oil gun trip caused by false induction of an automatic oil gun tripping device can be avoided.
Description
Technical field:
The utility model relates to the oil nozzle structure that uses on a kind of power actuated vehicle fuel tank.
Background technology:
The fuel tank oil nozzle is arranged on transport pipe parts foremost, although be very little parts of whole automobile, plays a part a lot, revolves the oil cap of establishing fuel tank as being used for, and is affiliated to the functions such as oil gun.Oil nozzle side at existing vehicle is provided with an oil return gas port, this oil return gas port effect is to make the oil gun oiling more smooth and easy, but the oil gas that this oil return gas port overflows back can allow again the automatic jumping gun apparatus on the oiling oil gun produce false sense should, and false tripping rifle phenomenon occurs in oil gun when making fuel tank not fill oil, causes the oil gun normal oiling of failing.
Summary of the invention:
The purpose of this utility model is to provide a kind of fuel tank oil nozzle structure, and this fuel tank is ingenious with the oil nozzle structure design, is conducive to avoid occuring oil gun false tripping rifle phenomenon.
The utility model fuel tank oil nozzle structure is characterized in that: described oil nozzle is tubular, is provided with the dip plane of dodging oil return gas port oil gas in cylindrical body.
The oil nozzle of above-mentioned cylindrical body includes cylinder, lower cylinder and is connected the up and down connecting portion of cylinder, and the axial line dislocation of described upper cylinder and lower cylinder is to form the dip plane of relatively going up cylinder at connecting portion.
Above-mentioned cylindrical body top is provided with plug helix.
The barrel that is positioned at the dip plane opposite side on the above-mentioned cylindrical body is outwardly.
One lateral position at above-mentioned cylindrical body middle part is provided with perforation.
The utility model fuel tank is with the principle of work of oil nozzle structure: this fuel tank is installed in transport pipe foremost with oil nozzle, this dip plane installation position of oil nozzle is relative with the oil return gas port of transport pipe, in the oiling process, the oil gas that overflows back from the oil return gas port, contact this dip plane of oil nozzle (this dip plane can be the inclination cambered surface), oil liquid in the oil gas can be taken advantage of a situation along this skew wall face flow down, should not jump rifle thereby can not allow oil gun automatically jump gun apparatus generation false sense.
Description of drawings:
Fig. 1 is organigram of the present utility model;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is use state organigram of the present utility model;
The specific embodiment:
The utility model fuel tank oil nozzle structure, oil nozzle is tubular, is provided with the dip plane 2 of dodging oil return gas port oil gas in cylindrical body 1.
For the reasonableness that designs, the oil nozzle of above-mentioned cylindrical body includes cylinder 3, lower cylinder 4 and is connected the up and down connecting portion 5 of cylinder, the axial line dislocation of upper cylinder and lower cylinder, to form the dip plane 2 of relatively going up cylinder at connecting portion, this dip plane can be the inclination cambered surface.
For this oil nozzle fuel lid that can be spirally connected, above-mentioned cylindrical body top is provided with plug helix 6.
In order further to avoid oil gun to occur to jump rifle, be positioned at the barrel outwardly 7 of dip plane opposite side on the above-mentioned cylindrical body.
For the oil gas of oil return gas port can be discharged, a lateral position at above-mentioned cylindrical body middle part is provided with perforation 8, and this perforation is arranged on side direction and is conducive to the oil gas rear Exhaust Gas part that walks around, and the liquid part inflow fuel tank of can taking advantage of a situation.
The utility model fuel tank is with the principle of work of oil nozzle structure: this fuel tank is installed in transport pipe foremost with oil nozzle, this dip plane installation position of oil nozzle is relative with the oil return gas port of transport pipe, in the oiling process, the oil gas that overflows back from the oil return gas port, contact this dip plane of oil nozzle (this dip plane can be the inclination cambered surface), oil liquid in the oil gas can be taken advantage of a situation along this skew wall face flow down, should not jump rifle thereby can not allow oil gun automatically jump gun apparatus generation false sense.
The above only is preferred embodiment of the present utility model, and all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (5)
1. fuel tank oil nozzle structure, it is characterized in that: described oil nozzle is tubular, is provided with the dip plane of dodging oil return gas port oil gas in cylindrical body.
2. fuel tank oil nozzle structure according to claim 1, it is characterized in that: the oil nozzle of described cylindrical body includes cylinder, lower cylinder and is connected the up and down connecting portion of cylinder, the axial line dislocation of described upper cylinder and lower cylinder is to form the dip plane of relatively going up cylinder at connecting portion.
3. fuel tank oil nozzle structure according to claim 1 and 2, it is characterized in that: described cylindrical body top is provided with plug helix.
4. fuel tank oil nozzle structure according to claim 3, it is characterized in that: the barrel that is positioned at the dip plane opposite side on the described cylindrical body is outwardly.
5. fuel tank oil nozzle structure according to claim 4 is characterized in that: a lateral position at described cylindrical body middle part is provided with perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349180 CN202703251U (en) | 2012-07-19 | 2012-07-19 | Oil nipple structure for oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220349180 CN202703251U (en) | 2012-07-19 | 2012-07-19 | Oil nipple structure for oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202703251U true CN202703251U (en) | 2013-01-30 |
Family
ID=47583584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220349180 Expired - Lifetime CN202703251U (en) | 2012-07-19 | 2012-07-19 | Oil nipple structure for oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202703251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984330A (en) * | 2015-03-19 | 2016-10-05 | 丰田合成株式会社 | Fuel supply apparatus |
-
2012
- 2012-07-19 CN CN 201220349180 patent/CN202703251U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984330A (en) * | 2015-03-19 | 2016-10-05 | 丰田合成株式会社 | Fuel supply apparatus |
| DE102016003242B4 (en) | 2015-03-19 | 2023-12-21 | Toyoda Gosei Co., Ltd. | Fuel supply device with pipe guide with perforated rib |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |