CN201346991Y - Automobile anti-spilling fuel tank cap and oil filling port - Google Patents
Automobile anti-spilling fuel tank cap and oil filling port Download PDFInfo
- Publication number
- CN201346991Y CN201346991Y CNU2009200188335U CN200920018833U CN201346991Y CN 201346991 Y CN201346991 Y CN 201346991Y CN U2009200188335 U CNU2009200188335 U CN U2009200188335U CN 200920018833 U CN200920018833 U CN 200920018833U CN 201346991 Y CN201346991 Y CN 201346991Y
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- CN
- China
- Prior art keywords
- filling port
- oil filling
- oil
- lid
- fuel
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- 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 discloses an automobile anti-spilling fuel tank cap and oil filling port. The fuel tank cap comprises a cap body and an air inlet; two symmetric small lifting eyes are arranged at the upper part at the external of the cap body; a venthole connected with an upright vent pipe is formed on the baseplate of the cap body; an impingement plate is arranged on the outer side of the baseplate of the cap body; a lifting eye inlet is formed at the oil filling port; the inner surface of the top of the oil filling port is a lower inclined plain surface; an annular platform is arranged on the inner side of the oil filling port; and an annular sealing rubber ring is arranged on the annular platform. No matter however the fuel oil in the oil tank impacts, oil spill phenomenon of the fuel tank cap cannot occur, so that the fuel oil is saved and the potential hazard is eliminated.
Description
Technical field
The utility model relates to a kind of automotive oil tank parts, particularly a kind of fuel tank fuel lid and oil filling port.
Background technology
At present, all there is the fuel oil spillover at oil feeding port of automobile gasoline tank fuel lid place, causes the waste of fuel oil, has hidden danger simultaneously.The basic reason that causes the oil spilling phenomenon be automobile in the process of moving the fuel oil in the fuel tank impact fuel lid, and from the edge of fuel lid or fuel tank induction opening, overflow.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned shortcoming, a kind of automobile preventing oil spill fuel lid and supporting with it oil filling port to be provided.
For achieving the above object, the technical solution of the utility model is, a kind of automobile preventing oil spill fuel lid and oil filling port, fuel lid comprises lid and induction opening, it is characterized in that the outer top of lid is provided with the little hanger of two symmetries, the lid base plate is provided with air extractor vent, is connected with upright breather pipe on the air extractor vent, and the lid plate outer side is provided with striking plate; Oil filling port is provided with the hanger inlet, and the oil filling port top underside is following straight inclined-plane, and the oil filling port inboard is provided with ring-shaped platform, and ring-shaped platform is provided with the ring seal rubber ring.
The principle of the utility model seepage-proof oil is, during use two little hangers on the fuel lid lid is placed on the entrance of oil filling port, the rotation fuel lid up to change motionless till, compress rubber seal on the platform by the following straight inclined-plane at oil filling port place, make its edge sealing.The internal diameter size of breather pipe is by the discharge capacity decision of driving engine.The lid plate outer side is provided with striking plate, even fuel oil is punched on the breather pipe some, the air-flow band that also can be entered in the fuel tank goes down.Therefore, fuel oil impacts in fuel tank in any case, and this fuel lid the oil spilling phenomenon can not occur yet, has saved fuel oil, has eliminated hidden danger.The design is the diesel-powered vehicle fuel lid, is applicable to diesel-powered vehicle.
If use on the gasoline car, can change breather pipe on the basis of technique scheme.According to the described automobile of technique scheme preventing oil spill fuel lid and oil filling port, it is characterized in that the upper end is for conical in the breather pipe, the breather pipe lower end is provided with the middle screw that air extractor vent is arranged of scalable, screw is connected with spring, the spring other end is connected with conical sealing member, and is corresponding with upper end in the breather pipe.
When car engine, by the suction of automobile fuel pump, drive spring and sealing member and move down, finish the air inlet function, when car is flame-out, prop up sealing member and come the gas that volatilizees in the leakproof fuel cell, can reduce from the overflow phenomenon of gas of fuel lid by the gaseous tension that volatilizees in the pressure of spring and the fuel tank.
In addition, lock and lockable mechanism can be set in lid, lid and oil filling port are pinned, avoid occurring falling the phenomenon of fuel lid.
Description of drawings
Fig. 1 is the structural representation of fuel lid and oil filling port
Fig. 2 is the constructional drawing of gasoline car with breather pipe
1 is induction opening among the figure, and 2 is lid, and 3 is hanger, and 4 is the lid base plate, and 5 is air extractor vent, 6 is breather pipe, and 7 is striking plate, and 8 are the hanger inlet, and 9 is oil filling port, and 10 is top underside, 11 is ring-shaped platform, and 12 are the ring seal rubber ring, and 13 is screw, and 14 is spring, and 15 is conical sealing member.
The specific embodiment
Embodiment 1, as shown in Figure 1, a kind of automobile preventing oil spill fuel lid and oil filling port, fuel lid comprises lid 2 and induction opening 1, lid 2 outer tops are provided with the little hanger 3 of two symmetries, lid base plate 4 is provided with air extractor vent 5, is connected with upright breather pipe 6 on the air extractor vent 5, and lid base plate 4 outsides are provided with striking plate 7; Oil filling port 9 is provided with hanger inlet 8, and oil filling port 9 top underside 10 are following straight inclined-plane, and oil filling port 9 inboards are provided with ring-shaped platform 11, and ring-shaped platform 11 is provided with ring seal rubber ring 12.
Embodiment 2, as shown in Figure 2, breather pipe among the embodiment 1 is replaced by the breather pipe shown in Fig. 2, the upper end is conical in the breather pipe, the breather pipe lower end is provided with the middle screw 13 that air extractor vent is arranged of scalable, screw 13 is connected with spring 14, and spring 14 other ends are connected with conical sealing member 15, and is corresponding with upper end in the breather pipe.
Hanger can be with building ditch, the oil filling port top can in turn over or turn up.
Claims (2)
1, a kind of automobile preventing oil spill fuel lid and oil filling port, fuel lid comprises lid and induction opening, it is characterized in that the outer top of lid is provided with the little hanger of two symmetries, and the lid base plate is provided with air extractor vent, be connected with upright breather pipe on the air extractor vent, the lid plate outer side is provided with striking plate; Oil filling port is provided with the hanger inlet, and the oil filling port top underside is following straight inclined-plane, and the oil filling port inboard is provided with ring-shaped platform, and ring-shaped platform is provided with the ring seal rubber ring.
2, automobile according to claim 1 preventing oil spill fuel lid and oil filling port, it is characterized in that the upper end is for conical in the breather pipe, the breather pipe lower end is provided with the middle screw that air extractor vent is arranged of scalable, screw is connected with spring, the spring other end is connected with conical sealing member, and is corresponding with upper end in the breather pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200188335U CN201346991Y (en) | 2009-02-03 | 2009-02-03 | Automobile anti-spilling fuel tank cap and oil filling port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200188335U CN201346991Y (en) | 2009-02-03 | 2009-02-03 | Automobile anti-spilling fuel tank cap and oil filling port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201346991Y true CN201346991Y (en) | 2009-11-18 |
Family
ID=41366469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200188335U Expired - Fee Related CN201346991Y (en) | 2009-02-03 | 2009-02-03 | Automobile anti-spilling fuel tank cap and oil filling port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201346991Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797886A (en) * | 2010-04-01 | 2010-08-11 | 邓进 | Atmospheric balancing device for oil tank of vehicle |
| CN103979237A (en) * | 2014-05-30 | 2014-08-13 | 天津华浮石化设备工程有限公司 | Traction type oil measuring cover for inner floating roof |
| CN105235502A (en) * | 2015-10-21 | 2016-01-13 | 安徽江淮汽车股份有限公司 | Sealing control system of fuel tank cap and control method thereof |
-
2009
- 2009-02-03 CN CNU2009200188335U patent/CN201346991Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797886A (en) * | 2010-04-01 | 2010-08-11 | 邓进 | Atmospheric balancing device for oil tank of vehicle |
| CN103979237A (en) * | 2014-05-30 | 2014-08-13 | 天津华浮石化设备工程有限公司 | Traction type oil measuring cover for inner floating roof |
| CN105235502A (en) * | 2015-10-21 | 2016-01-13 | 安徽江淮汽车股份有限公司 | Sealing control system of fuel tank cap and control method thereof |
| CN105235502B (en) * | 2015-10-21 | 2017-09-05 | 安徽江淮汽车集团股份有限公司 | A kind of oil tank cover sealing control system and its control method |
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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: 20091118 Termination date: 20100203 |