CN204368355U - Anti-rock volatilization prevention reveals motorcycle tank - Google Patents
Anti-rock volatilization prevention reveals motorcycle tank Download PDFInfo
- Publication number
- CN204368355U CN204368355U CN201420751963.0U CN201420751963U CN204368355U CN 204368355 U CN204368355 U CN 204368355U CN 201420751963 U CN201420751963 U CN 201420751963U CN 204368355 U CN204368355 U CN 204368355U
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- China
- Prior art keywords
- oil
- fuel
- rock
- cage
- tubular structure
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- 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 a kind of anti-rock volatilization prevention and reveal motorcycle tank, comprise casing and case lid, case lid comprises cage and cover plate, there is in the middle part of cage the tubular structure with oil filling port free-running fit, the bottom of tubular structure is provided with induction opening, the inside of tubular structure is provided with oil-gas separating filter element, and cover plate is provided with air gate; Also comprise the oil-choking plate be transversely arranged in casing.The utility model by arranging oil-gas separating filter element on cage, and fuel-steam discharged to air, realizes Oil-gas Separation through oil separator, thus avoid fuel-steam and to leak the fuel oil waste and aerial contamination that cause; And it by arranging spoiler in casing, when making that oil mass is less in fuel tank, fuel oil rocking in fuel tank can be slowed down greatly because of the barrier effect of spoiler, thus fuel oil can be avoided acutely to rock the problem causing roadability to be deteriorated, also can avoid the oil inflame dangerous problem because fuel oil severe impact causes.
Description
Technical field
The utility model relates to motorcycle part, particularly a kind of fuel tank of motor bike.
Background technology
Motorcycle tank is generally made up of casing and the case lid be arranged on casing top, opens case lid, can refuel in fuel tank.
In prior art, in order to make the fuel oil in fuel tank flow out smoothly, case lid is generally all provided with air equalizer opening, to make the air pressure in fuel tank equal with barometric pressure.Although this structure can make fuel tank IFO intermediate fuel oil flow out smoothly, the oil vapour in fuel tank also can be run out of simultaneously from air equalizer opening, causes fuel oil to waste and aerial contamination.
When driving, when in fuel tank, oil mass is less, fuel oil there will be strong rocking in fuel tank, and fuel oil rocks and motorcycle driving stability can be made to reduce; And at hot weather, also easily there is the safety misadventure of spark initiation fuel oil in fuel impingement fuel tank; The fuel oil simultaneously rocked also easily enters fuel lid, occurs fuel oil leakage problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of anti-rock volatilization prevention and reveals motorcycle tank, rocks to solve fuel tank IFO intermediate fuel oil the problem revealed with fuel-steam volatilization.
The utility model anti-rock volatilization prevention reveals motorcycle tank, and comprise casing and case lid, described casing top is provided with oil filling port,
Described case lid comprises cage and cover plate, the edge of described cage has the ring interface with seal receptacle screw thread fit, there is in the middle part of described cage the tubular structure with oil filling port free-running fit, the bottom of described tubular structure is provided with induction opening, the inside of tubular structure is provided with oil-gas separating filter element, described cover plate is fixed by screws on the end face of cage, and cover plate is provided with air gate;
Also comprise the oil-choking plate be transversely arranged in casing, described oil-choking plate is provided with some oil-through holes, described oil-choking plate is at least set side by side with two pieces along fuel tank depth direction.
Further, the top of the inherent oil-gas separating filter element of described tubular structure is provided with rubber diaphragm, and described rubber pattern is provided with breather hole; Under the air pressure balance state of rubber diaphragm upper and lower both sides, described breather hole is in pinch confinement shape body; Under the air pressure non-equilibrium state of rubber diaphragm upper and lower both sides, described breather hole is in extension aeration status.
Further, described oil-choking plate is waveform.
The beneficial effects of the utility model:
1, the utility model anti-rock volatilization prevention reveals motorcycle tank, it by arranging oil-gas separating filter element on cage, fuel-steam in oil box from the induction opening on case lid seat discharged to air time, oil-gas separating filter element is by fuel oil and air separation, be separated lower fuel oil automatically to flow back in oil box under gravity, thus avoid the fuel-steam fuel oil caused that leaks and waste and aerial contamination; Air from the pore turnover cage and cover plate, can achieve the air pressure balance inside and outside fuel tank, can ensure that in fuel tank, fuel oil is discharged smoothly simultaneously.
2, the utility model anti-rock volatilization prevention reveals motorcycle tank, it by arranging spoiler in casing, when making that oil mass is less in fuel tank, fuel oil rocking in fuel tank can be slowed down greatly because of the barrier effect of spoiler, thus fuel oil can be avoided acutely to rock the problem causing roadability to be deteriorated, also can avoid the oil inflame dangerous problem because fuel oil severe impact causes.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram that anti-rock volatilization prevention reveals motorcycle tank;
Fig. 2 is the A portion enlarged view in Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in the figure, the present embodiment anti-rock volatilization prevention reveals motorcycle tank, comprise casing 1 and case lid, described casing top is provided with oil filling port, described case lid comprises cage and cover plate 2, the edge of described cage has the ring interface 3 with seal receptacle screw thread fit, there is in the middle part of described cage the tubular structure 4 with oil filling port free-running fit, the bottom of described tubular structure is provided with induction opening 5, the inside of tubular structure is provided with oil-gas separating filter element 6, described cover plate is fixed on the end face of cage by screw 7, cover plate is provided with air gate 8;
Also comprise the oil-choking plate 9 be transversely arranged in casing, described oil-choking plate is provided with some oil-through holes 10, described oil-choking plate is set side by side with two pieces along fuel tank depth direction, certainly in a particular embodiment, the quantity of spoiler also can be other number more than two pieces, spoiler quantity is more, and the effect that anti-fuel oil rocks is better.
The present embodiment anti-rock volatilization prevention reveals motorcycle tank, it by arranging oil-gas separating filter element on cage, fuel-steam in oil box from the induction opening on case lid seat discharged to air time, oil-gas separating filter element is by fuel oil and air separation, be separated lower fuel oil automatically to flow back in oil box under gravity, thus avoid the fuel-steam fuel oil caused that leaks and waste and aerial contamination; Air from the pore turnover cage and cover plate, can achieve the air pressure balance inside and outside fuel tank, can ensure that in fuel tank, fuel oil is discharged smoothly simultaneously.
Further, the present embodiment anti-rock volatilization prevention reveals motorcycle tank, it by arranging spoiler in casing, when making that oil mass is less in fuel tank, fuel oil rocking in fuel tank can be slowed down greatly because of the barrier effect of spoiler, thus fuel oil can be avoided acutely to rock the problem causing roadability to be deteriorated, also can avoid the oil inflame dangerous problem because fuel oil severe impact causes.
As the improvement to the present embodiment, the top of the inherent oil-gas separating filter element of described tubular structure is provided with rubber diaphragm 11, described rubber pattern is provided with breather hole 12; Under the air pressure balance state of rubber diaphragm upper and lower both sides, described breather hole is in pinch confinement shape body; Under the air pressure non-equilibrium state of rubber diaphragm upper and lower both sides, described breather hole is in extension aeration status.
Due to the elastic performance of rubber diaphragm, during fuel tank exhaust, air pressure in fuel tank raises high pressure external atmosphere pressure, and in fuel tank, air can upwardly rubber diaphragm, and rubber diaphragm is upheld and then the breather hole on it is also expanded, thus realizes exhaust; Otherwise when fuel tank internal gas pressure reduces, air can promote downwards rubber diaphragm makes it uphold, thus realizes air inlet, to ensure fuel tank inside and outside air pressure balance, makes fuel oil in fuel tank discharge smoothly.
And when fuel tank inside and outside air pressure balance, rubber diaphragm natural shrinking makes the breather hole on it close, thus gasoline volatilization can be stopped escape from fuel tank, be conducive to reducing fuel loss further.
As the improvement to the present embodiment, described oil-choking plate 9 is waveform, and waveform oil-choking plate plate not only has the function preventing fuel oil from teetertottering, and also has the function preventing fuel oil horizontal jitter, can better rock by slowing oil.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. anti-rock volatilization prevention reveals a motorcycle tank, and comprise casing and case lid, described casing top is provided with oil filling port, it is characterized in that:
Described case lid comprises cage and cover plate, the edge of described cage has the ring interface with seal receptacle screw thread fit, there is in the middle part of described cage the tubular structure with oil filling port free-running fit, the bottom of described tubular structure is provided with induction opening, the inside of tubular structure is provided with oil-gas separating filter element, described cover plate is fixed by screws on the end face of cage, and cover plate is provided with air gate;
Also comprise the oil-choking plate be transversely arranged in casing, described oil-choking plate is provided with some oil-through holes, described oil-choking plate is at least set side by side with two pieces along fuel tank depth direction.
2. anti-rock volatilization prevention according to claim 1 reveals motorcycle tank, it is characterized in that: the top of the inherent oil-gas separating filter element of described tubular structure is provided with rubber diaphragm, and described rubber pattern is provided with breather hole; Under the air pressure balance state of rubber diaphragm upper and lower both sides, described breather hole is in pinch confinement shape body; Under the air pressure non-equilibrium state of rubber diaphragm upper and lower both sides, described breather hole is in extension aeration status.
3. anti-rock volatilization prevention according to claim 2 reveals motorcycle tank, it is characterized in that: described oil-choking plate is waveform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751963.0U CN204368355U (en) | 2014-12-03 | 2014-12-03 | Anti-rock volatilization prevention reveals motorcycle tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751963.0U CN204368355U (en) | 2014-12-03 | 2014-12-03 | Anti-rock volatilization prevention reveals motorcycle tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204368355U true CN204368355U (en) | 2015-06-03 |
Family
ID=53324597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420751963.0U Expired - Fee Related CN204368355U (en) | 2014-12-03 | 2014-12-03 | Anti-rock volatilization prevention reveals motorcycle tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204368355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477292A (en) * | 2014-12-03 | 2015-04-01 | 重庆光荣摩托车配件有限公司 | Motorcycle fuel tank with functions of shake prevention and volatilize-leaking prevention |
-
2014
- 2014-12-03 CN CN201420751963.0U patent/CN204368355U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104477292A (en) * | 2014-12-03 | 2015-04-01 | 重庆光荣摩托车配件有限公司 | Motorcycle fuel tank with functions of shake prevention and volatilize-leaking prevention |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |