CN201737097U - Connecting structure of motorcycle fuel tank and active carbon tank - Google Patents
Connecting structure of motorcycle fuel tank and active carbon tank Download PDFInfo
- Publication number
- CN201737097U CN201737097U CN2010202501702U CN201020250170U CN201737097U CN 201737097 U CN201737097 U CN 201737097U CN 2010202501702 U CN2010202501702 U CN 2010202501702U CN 201020250170 U CN201020250170 U CN 201020250170U CN 201737097 U CN201737097 U CN 201737097U
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- CN
- China
- Prior art keywords
- fuel tank
- tank
- charcoal canister
- standpipe
- oil
- 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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- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
A connecting structure of a motorcycle fuel tank and an active carbon tank comprises a fuel tank and an active carbon tank, wherein one side of the fuel tank is provided with an oil gas hole, the active carbon tank is arranged on a frame on the other side of the fuel tank, an oil gas pipe is arranged between the oil gas hole of the fuel tank and an air inlet of the active carbon tank, the oil gas pipe comprises a vertical pipe 1 which is connected with the oil gas hole of the fuel tank and is vertical upward, a vertical pipe 2 which is connected with the air inlet of the active carbon tank and is parallel to the vertical pipe 1, and a horizontal pipe which is connected between the vertical pipe 1 and the vertical pipe 2; the plane superpositioned with the bottom surface of the fuel tank is taken as a basal plane, the height from one end of the horizontal pipe, which is connected with the vertical pipe 2, to the basal plane is higher than the height from one end of the horizontal pipe, which is connected with the vertical pipe 1, to the basal plane, the horizontal pipe is in a high-low inclined form, the frame on the back of the fuel tank is provided with two stands, and the horizontal pipe is supported by the two stands. The utility model has simple structure, and can effectively prevent gasoline in the fuel tank from flowing into the active carbon tank when the motorcycle inclines left and right.
Description
Technical field
The utility model relates to motorcycle tank and Charcoal canister connection structure.
Background technology
Gasoline is a kind of highly volatile liquid, the fuel tank back warp often is full of steam at normal temperatures, for preventing that gasoline vapors from evaporateing into atmosphere pollution in the atmosphere, motor bike is provided with Charcoal canister, the oil-gas hole of fuel tank communicates with extraneous air by Charcoal canister, keeps air pressure balance, and the gasoline vapors in the fuel tank enters Charcoal canister by active carbon adsorption simultaneously, when engine starting, again the gasoline of wherein absorption is blown out burning.The oil-gas hole of fuel tank is arranged on a side of fuel tank, and Charcoal canister is arranged on the vehicle frame position of fuel tank opposite side, so the oil gas pipe between the oil-gas hole of connection fuel tank and the induction opening of Charcoal canister passes through above fuel tank, oil gas Guan Yousan partly forms, and the both sides of oil gas pipe are contour standpipes.When motor bike when the lopsidedness of oil-gas hole is set, the oil in the fuel tank can be to flowing to the oil gas pipe, after motor bike was set upright, the endotracheal residual gasoline of oil might flow in the Charcoal canister, gasoline flows into the effect that can reduce Charcoal canister in the Charcoal canister.
Summary of the invention
The purpose of this utility model is to propose a kind of interior gasoline of fuel tank that can prevent and flows into the motorcycle tank of Charcoal canister and the connection structure of Charcoal canister.
For achieving the above object, the utility model is taked following technical scheme:
The utility model comprises fuel tank and Charcoal canister, one side of fuel tank is provided with oil-gas hole, described Charcoal canister is arranged on the vehicle frame position of opposite side of fuel tank, be provided with the oil gas pipe between the oil-gas hole of fuel tank and the induction opening of Charcoal canister, described oil gas pipe comprises No. 1 standpipe of holding up upward with the oil-gas hole bonded assembly of fuel tank, connect with the induction opening of Charcoal canister and No. 2 standpipes parallel and be connected standpipe No. 1 with No. 1 standpipe, transverse tube between No. 2 standpipes, with the plane that overlaps with the fuel tank bottom surface is basal plane, the height of transverse tube and No. 2 standpipe bonded assembly one end distance basal planes is higher than the height of transverse tube and No. 1 standpipe bonded assembly one end distance basal plane, it is skewed that transverse tube is height, be provided with two supports on the vehicle frame position at fuel tank rear portion, described transverse tube is supported by above-mentioned two stands.
Space length between described No. 1 standpipe and No. 2 standpipes is greater than the width of fuel tank.
The utlity model has following good effect: the motorcycle tank that the utility model proposes and the connection structure of Charcoal canister, its oil gas pipe that connects fuel tank and Charcoal canister is to be just skewed, when motor bike when the lopsidedness of oil-gas hole is set, transverse tube and No. 2 standpipe bonded assembly one ends are much higher than transverse tube and No. 1 standpipe bonded assembly one end, can not enter Charcoal canister so gasoline flows out, and not have residual gasoline in the transverse tube.When motor bike during to the Charcoal canister lopsidedness, transverse tube and No. 1 standpipe bonded assembly one end are higher than transverse tube and No. 2 standpipe bonded assembly one ends, so gasoline can not flow out.The utility model is simple in structure, and can prevent effectively that the gasoline in the fuel tank from flowing in the Charcoal canister.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, according to specific embodiment also in conjunction with the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is a configuration diagram of the present utility model;
Fig. 2 is a block diagram of the present utility model.
The specific embodiment
Illustrated in figures 1 and 2 is the connection structure of a kind of motorcycle tank and Charcoal canister, comprises fuel tank 1 and Charcoal canister 2.One side of fuel tank 1 is provided with oil-gas hole, and described Charcoal canister 2 is arranged on the vehicle frame position of opposite side of fuel tank 1, is provided with oil gas pipe 3 between the induction opening of the oil-gas hole of fuel tank 1 and Charcoal canister 2.Described oil gas pipe 3 comprises No. 1 standpipe 3-1 holding up upward with the oil-gas hole bonded assembly of fuel tank 1, be connected with the induction opening of Charcoal canister 2 and No. 2 standpipe 3-3s parallel with No. 1 standpipe 3-1 and be connected No. 1 standpipe 3-1 and No. 2 standpipe 3-3 between transverse tube 3-2.Space length L between described No. 1 standpipe 3-1 and No. 2 standpipe 3-3 is greater than the width H of fuel tank.With the plane that overlaps with fuel tank 1 bottom surface is basal plane, the height h2 of transverse tube 3-2 and No. 2 standpipe 3-3 bonded assembly one end distance basal planes is higher than the height h1 of transverse tube 3-2 and No. 1 standpipe 3-1 bonded assembly one end distance basal plane, it is skewed that transverse tube 3-2 is height, difference to h2 and h1 does not require, as long as can make among the transverse tube 3-2 not trapped fuel, be provided with two supports 4 on the vehicle frame position at fuel tank 1 rear portion, described transverse tube 3-2 is supported by above-mentioned two stands 4.
Claims (2)
1. motorcycle tank and Charcoal canister connection structure, comprise fuel tank (1) and Charcoal canister (2), one side of fuel tank (1) is provided with oil-gas hole, described Charcoal canister (2) is arranged on the vehicle frame position of opposite side of fuel tank (1), be provided with oil gas pipe (3) between the induction opening of the oil-gas hole of fuel tank (1) and Charcoal canister (2), it is characterized in that: described oil gas pipe (3) comprises No. 1 standpipe of holding up upward with the oil-gas hole bonded assembly of fuel tank (1) (3-1), connect with the induction opening of Charcoal canister (2) and No. 2 standpipes (3-3) parallel with No. 1 standpipe (3-1) and be connected No. 1 standpipe (3-1) and No. 2 standpipes (3-3) between transverse tube (3-2), with the plane that overlaps with fuel tank (1) bottom surface is basal plane, the height (h2) of transverse tube (3-2) and No. 2 standpipes (3-3) bonded assembly one end distance basal plane is higher than the height (h1) of transverse tube (3-2) and No. 1 standpipe (3-1) bonded assembly one end distance basal plane, it is skewed that transverse tube (3-2) is height, on the vehicle frame position at fuel tank (1) rear portion, be provided with two supports (4,4), described transverse tube (3-2) is by above-mentioned two stands (4,4) support.
2. motorcycle tank according to claim 1 and Charcoal canister connection structure is characterized in that: the space length (L) between described No. 1 standpipe (3-1) and No. 2 standpipes (3-3) is greater than the width (H) of fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202501702U CN201737097U (en) | 2010-07-07 | 2010-07-07 | Connecting structure of motorcycle fuel tank and active carbon tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202501702U CN201737097U (en) | 2010-07-07 | 2010-07-07 | Connecting structure of motorcycle fuel tank and active carbon tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201737097U true CN201737097U (en) | 2011-02-09 |
Family
ID=43552380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202501702U Expired - Lifetime CN201737097U (en) | 2010-07-07 | 2010-07-07 | Connecting structure of motorcycle fuel tank and active carbon tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201737097U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373257A (en) * | 2014-11-03 | 2015-02-25 | 力帆实业(集团)股份有限公司 | Carbon tank adsorption tube fixing structure |
| CN112512910A (en) * | 2018-07-31 | 2021-03-16 | 本田技研工业株式会社 | Small motorcycle type vehicle |
| CN112512909A (en) * | 2018-07-31 | 2021-03-16 | 本田技研工业株式会社 | Small motorcycle type vehicle |
-
2010
- 2010-07-07 CN CN2010202501702U patent/CN201737097U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373257A (en) * | 2014-11-03 | 2015-02-25 | 力帆实业(集团)股份有限公司 | Carbon tank adsorption tube fixing structure |
| CN112512910A (en) * | 2018-07-31 | 2021-03-16 | 本田技研工业株式会社 | Small motorcycle type vehicle |
| CN112512909A (en) * | 2018-07-31 | 2021-03-16 | 本田技研工业株式会社 | Small motorcycle type vehicle |
| CN112512909B (en) * | 2018-07-31 | 2022-04-19 | 本田技研工业株式会社 | Small motorcycle type vehicle |
| CN112512910B (en) * | 2018-07-31 | 2022-09-06 | 本田技研工业株式会社 | Small motorcycle type vehicle |
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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: 20110209 |
|
| CX01 | Expiry of patent term |