CN215444247U - Canister arrangement structure for saddle-ride type vehicle - Google Patents
Canister arrangement structure for saddle-ride type vehicle Download PDFInfo
- Publication number
- CN215444247U CN215444247U CN202121339357.4U CN202121339357U CN215444247U CN 215444247 U CN215444247 U CN 215444247U CN 202121339357 U CN202121339357 U CN 202121339357U CN 215444247 U CN215444247 U CN 215444247U
- Authority
- CN
- China
- Prior art keywords
- canister
- carbon canister
- saddle
- fuel tank
- ride type
- 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.)
- Withdrawn - After Issue
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 76
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 62
- 239000002828 fuel tank Substances 0.000 claims abstract description 60
- 239000000446 fuel Substances 0.000 claims description 23
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 4
- 239000003351 stiffener Substances 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract description 15
- 239000003502 gasoline Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Images
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model relates to the technical field of saddle-ride type vehicles, and discloses a carbon canister arrangement structure of a saddle-ride type vehicle, wherein a frame of the saddle-ride type vehicle comprises a front vertical pipe and a down pipe connected with the front vertical pipe, the down pipe extends downwards from the side wall of the front vertical pipe and then bends towards the rear of a vehicle body, the down pipe is arranged into a left-right pair, fuel tanks of the saddle-ride type vehicle are arranged on the left-right pair of the down pipes, a front vertical pipe reinforcing plate positioned in front of and above the fuel tanks is arranged between the left-right pair of the down pipes, and a cavity communicated with the front and/or rear of the vehicle body is arranged between the front vertical pipe reinforcing plate and the fuel tanks; the canister of the saddle-ride type vehicle is disposed in the cavity. The utility model solves the problem of more convenient disassembly and assembly of the carbon canister and can make the layout more compact.
Description
Technical Field
The utility model relates to the technical field of saddle-ride type vehicles, in particular to a carbon canister arrangement structure of a saddle-ride type vehicle.
Background
The canister is typically mounted between the gasoline tank and the engine. Since gasoline is a volatile liquid, fuel tanks are often filled with vapors at ambient temperatures, and the fuel evaporative emission control system functions to introduce vapors into the combustion and prevent evaporation into the atmosphere. An important part of this process is the canister reservoir. Because the activated carbon has the adsorption function, when the automobile runs or is shut down, gasoline vapor in the fuel tank enters the upper part of the activated carbon tank through the pipeline, and fresh air enters the activated carbon tank from the lower part of the activated carbon tank. After the engine is shut down, gasoline vapor and fresh air are mixed in the tank and stored in the activated carbon tank, after the engine is started, an electromagnetic valve of the fuel evaporation and purification device arranged between the activated carbon tank and the intake manifold is opened, and the gasoline vapor in the activated carbon tank is sucked into the intake manifold to participate in combustion.
The canister configuration of the prior art makes canister disassembly and assembly difficult during vehicle production and repair.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: how to make the dismouting of carbon canister more convenient.
In order to solve the above technical problems, the present invention provides a canister arrangement structure for a saddle-ride type vehicle, wherein a frame of the saddle-ride type vehicle includes a front riser and a down pipe connected to the front riser, the down pipe extends downward from a side wall of the front riser and is bent toward a rear of a vehicle body, the down pipe is provided in a pair of left and right sides, fuel tanks of the saddle-ride type vehicle are provided on the pair of left and right down pipes, a front riser reinforcement plate positioned above and in front of the fuel tanks is provided between the pair of left and right down pipes, and a cavity communicating with the front and/or rear of the vehicle body is provided between the front riser reinforcement plate and the fuel tanks; the canister of the saddle-ride type vehicle is disposed in the cavity.
Through the scheme, the fuel tank is arranged on the descending pipe at the front lower part of the vehicle body, the carbon canister is arranged in the cavity at the front upper part of the fuel filling port of the fuel tank, and the cavity is communicated with the front and/or the rear of the vehicle body, so that the carbon canister can be mounted and dismounted in front of or behind the carbon canister, and the carbon canister is convenient to mount and dismount. In addition, the front side of the down pipe is the front wheel of the vehicle, and the carbon canister is arranged in a cavity formed between the front vertical pipe reinforcing plate and the fuel tank on the left down pipe and the right down pipe, so that the layout is compact, and the space for vehicle layout is saved.
Further, the carbon canister is arranged at the front upper part of a fuel filling opening of the fuel tank.
Furthermore, a support sheet is arranged on the outer edge of the fuel tank, and the carbon canister is fixedly connected to the support sheet.
Furthermore, a rubber sleeve is arranged on the carbon tank, and the carbon tank is fixedly connected with the support piece through the rubber sleeve.
Further, the canister is disposed at a height above a maximum level of fuel within the fuel tank.
Further, the carbon canister is connected with the fuel tank through an adsorption pipe.
Further, an engine of the saddle-ride type vehicle is located rearward and downward of the vehicle body.
Further, the lower end of the front vertical pipe reinforcing plate is higher than the carbon tank.
Furthermore, the vent pipe of the carbon canister extends upwards from the carbon canister and is fixedly connected with the frame.
Compared with the prior art, the carbon canister arrangement structure of the saddle-type vehicle has the advantages that:
the fuel tank is arranged on a descending pipe at the front lower part of the vehicle body, the carbon canister is arranged in a cavity at the right upper part of the fuel tank, and the cavity is communicated in the front-back direction of the vehicle body, so that the carbon canister can be assembled and disassembled conveniently in the front-back direction of the carbon canister when the carbon canister is assembled and disassembled. In addition, the front side of the down pipe is the front wheel of the vehicle, and the carbon canister is arranged in a cavity formed between the front vertical pipe reinforcing plate and the fuel tank on the left down pipe and the right down pipe, so that the layout is compact, and the space for vehicle layout is saved. In addition, because the carbon canister is arranged at the upper right part of the fuel tank, the carbon canister and the fuel tank are close to each other, the length from the fuel tank to the adsorption pipe of the carbon canister is shortened, and the oil gas adsorption efficiency of the carbon canister is improved.
Drawings
Fig. 1 is a side view of a canister arrangement structure of a saddle type vehicle according to an embodiment of the present invention;
fig. 2 is a perspective view of a canister arrangement structure of the saddle type vehicle according to the embodiment of the present invention;
FIG. 3 is a perspective view of the canister arrangement of the saddle type vehicle of FIG. 2 rotated through another angle;
FIG. 4 is an enlarged view of the vicinity of the canister.
The fuel tank comprises a frame, a front vertical pipe, a 12-descending pipe, a fuel tank, a fuel filling port, a front vertical pipe reinforcing plate, a cavity, a carbon tank, a suction pipe, a supporting sheet, a rubber sleeve and a vent pipe, wherein the frame is 1, the front vertical pipe is 11, the descending pipe is 12, the fuel tank is 2, the fuel filling port is 21, the front vertical pipe reinforcing plate is 3, the cavity is 4, the carbon tank is 5, the suction pipe is 6, the supporting sheet is 7, and the rubber sleeve is 8 and the vent pipe is 9.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, it should be understood that, unless otherwise specified, the directions or positional relationships indicated in the present invention using the terms "upper", "lower", "front", "rear", "left", "right", etc., are with respect to the advancing direction of the vehicle, and the advancing direction of the vehicle is defined as "front".
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, an embodiment of the present invention provides a canister arrangement structure for a saddle-ride type vehicle, a frame 1 of the saddle-ride type vehicle includes a front riser 11 and a down pipe 12 connected to the front riser 11, the down pipe 12 extends downward from a side wall of the front riser 11 and is bent toward a rear side of the vehicle body, the down pipe 12 is provided in a left-right pair, fuel tanks 2 of the saddle-ride type vehicle are provided on the left-right pair of the down pipe 12, a front riser reinforcement plate 3 positioned above and in front of the fuel tanks 2 is provided between the left-right pair of the down pipe 12, and a cavity 4 communicating in a front-rear direction of the vehicle body is provided between the front riser reinforcement plate 3 and the fuel tanks 2; the canister 5 of the saddle-ride type vehicle is provided in the cavity 4 at a front upper portion of the fuel filler opening 21 of the fuel tank 2.
Based on the scheme, the fuel tank 2 is arranged on the descending pipe 12 at the front lower part of the vehicle body, the carbon canister 5 is arranged at the front upper part of the fuel filling opening 21 of the fuel tank 2 and is positioned in the cavity 4, the fuel filling opening 21 is generally positioned at the front upper part of the fuel tank 2, and the cavity 4 is communicated in the front-back direction of the vehicle body, so that the carbon canister 5 can be arranged in the cavity 4 in the front-back direction when the carbon canister 5 is arranged and dismounted, and the carbon canister 5 is convenient to dismount. In addition, the front side of the downcomer 12 is the front wheel of the vehicle, and the carbon canister 5 is arranged in the cavity 4 formed between the left and right pair of downcomer 12 and the fuel tank 2, so that the layout is compact, and the space for vehicle layout is saved.
The front vertical pipe 11 is used for a steering rod of a front wheel of a vehicle to pass through, the front vertical pipe 11 is inclined at an angle so that the front wheel is arranged on the front side of the two descending pipes 12, the front vertical pipe reinforcing plate 3 is used for reinforcing and fixing the front vertical pipe 11 and the descending pipes 12, the front vertical pipe reinforcing plate 3 is respectively connected with the front vertical pipe 11 and the descending pipes 12 on the left side and the right side, the shape of the front vertical pipe reinforcing plate can be similar to a triangle, and the number of the reinforcing plates can be multiple; the down pipe 12 extends downward toward the rear of the vehicle body to a step floor for supporting the step floor, and the down pipe 12 also supports the fuel tank 2, the fuel tank 2 being located between the left and right down pipes 12. The fuel tank 2 may be shaped like a triangle as seen in fig. 1 from the side, and is placed at the curved portion of the two downcomers 12 to make the arrangement of the components of the vehicle more compact.
As shown in fig. 1 to 4, the canister 5 is positioned in front of the fuel filler port 21 of the fuel tank 2, and can be attached and detached from and to the vehicle front-rear direction through the space between the front riser reinforcement plate 3 and the fuel tank 2, thereby facilitating maintenance. The fuel filler port 21 is inclined rearward and upward from the fuel tank 2 to leave a sufficient space for attaching and detaching the canister 5.
Specifically, as shown in fig. 3 and 4, a support 7 is arranged on the outer edge of the fuel tank 2, and the canister 5 is fixedly connected to the support 7, so that the structure is simple. In order to reduce the vibration of the carbon tank 5 during driving, the rubber sleeve 8 is arranged on the carbon tank 5, the carbon tank 5 is fixedly connected with the support piece 7 through the rubber sleeve 8, the two ends of the support piece 7 can be respectively inserted into the two protruding bayonets of the rubber sleeve 8 and clamped and fixed on the rubber sleeve 8, and the rubber sleeve 8 plays a role in buffering and damping.
In the present embodiment, the canister 5 is arranged at a height higher than the highest level that the fuel in the fuel tank 2 can reach. The carbon canister is positioned at the front upper part of the fuel tank 2 and is higher than the fuel liquid level, so that the carbon canister is effectively prevented from being invalid due to the fact that fuel is poured into the carbon canister under the conditions of fuel filling, fuel thermal expansion, vehicle running and the like. It should be noted that the maximum level of fuel that can be achieved is the maximum fuel level allowed to be added during normal operation of the fuel tank 2, and the canister 5 is higher than the fuel level, which means that the interface between the canister 5 and the adsorption tube 6 can be higher than the fuel level, which is similar to the principle of a communicating vessel.
As shown in fig. 1 to 4, the canister 5 is connected to the fuel tank 2 through the adsorption tube 6, and the canister is close to the fuel tank 2, so that the length from the fuel tank 2 to the canister adsorption tube 6 is shortened, the path for oil gas transmission is reduced, the efficiency of oil gas adsorption by the canister is improved, and the pressure in the fuel tank 2 is more favorably stabilized.
In addition, in the present embodiment, the engine of the saddle-ride type vehicle is located at the rear lower portion of the vehicle body, i.e., at the rear of the fuel tank 2, so that the layout is compact, and the frame 1 of the vehicle has a V-shaped structure for mounting a passenger seat between the engine and the fuel tank 2, as shown in fig. 1.
In addition, as shown in fig. 1 to 4, the lower end of the front riser reinforcing plate 3 is higher than the canister 5, so that the canister 5 can be conveniently taken out or installed from the front of the vehicle body, and the purpose of facilitating disassembly and assembly is achieved.
As shown in figure 2, the vent pipe 9 of the carbon canister 5 extends upwards from the carbon canister 5 and is fixedly connected with the frame 1, the position of the vent pipe 9 is high, and the vent pipe is positioned between the upper front vertical pipe reinforcing plate 3 and the lower front vertical pipe reinforcing plate 3 on the front vertical pipe 11, so that the waterproof and dustproof performance is good.
In summary, the present invention provides a canister arrangement structure for a saddle-ride type vehicle, in which a fuel tank 2 is disposed on a down pipe 12 at a front lower portion of a vehicle body, a canister 5 is disposed in a cavity 4 at a right upper portion of the fuel tank 2, and the cavity 4 is communicated in a front-rear direction of the vehicle body, so that the canister 5 can be easily attached and detached by inserting the canister 5 into and from the cavity 4 in the front-rear direction. In addition, the front side of the downcomer 12 is the front wheel of the vehicle, and the carbon canister 5 is arranged in the cavity 4 formed between the left and right pair of downcomer 12 and the fuel tank 2, so that the layout is compact, and the space for vehicle layout is saved. In addition, because the carbon canister 5 is arranged at the upper right part of the fuel tank 2, the length from the fuel tank 2 to the adsorption pipe 6 of the carbon canister 5 is shortened due to the close arrangement of the carbon canister 5 and the adsorption pipe, and the oil gas adsorption efficiency of the carbon canister 5 is improved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (9)
1. A canister layout structure for a saddle-ride type vehicle, wherein a frame of the saddle-ride type vehicle includes a front riser and a down pipe connected to the front riser, the down pipe extending downward from a side wall of the front riser and then being bent rearward of a vehicle body, the down pipe being provided in a pair of left and right sides, a fuel tank of the saddle-ride type vehicle being provided on the pair of left and right down pipes, a front riser reinforcement plate being provided between the pair of left and right down pipes and positioned forward and upward of the fuel tank, and a cavity communicating forward and/or rearward of the vehicle body being provided between the front riser reinforcement plate and the fuel tank; the canister of the saddle-ride type vehicle is disposed in the cavity.
2. The canister arrangement according to claim 1, wherein the canister is provided at a front upper portion of a fuel filler port of the fuel tank.
3. The carbon canister arrangement according to claim 1, wherein a brace is provided at the outer rim of the fuel tank, the carbon canister being fixedly connected to the brace.
4. The carbon canister arrangement structure according to claim 3, wherein a rubber sleeve is provided on the carbon canister, and the carbon canister is fixedly connected with the support piece through the rubber sleeve.
5. The carbon canister arrangement according to claim 1, characterized in that the carbon canister is arranged at a height higher than the highest level that the fuel can reach in the fuel tank.
6. The carbon canister arrangement according to claim 1, wherein the carbon canister and the fuel tank are connected by a adsorption tube.
7. The carbon canister arrangement according to claim 1, wherein an engine of the saddle-ride type vehicle is located rearward and downward of a vehicle body.
8. The carbon canister arrangement according to claim 1, wherein the lower end of the front riser stiffener is higher than the carbon canister.
9. The carbon canister arrangement according to any of claims 1-8, wherein the vent tube of the carbon canister extends upward from the carbon canister and is fixedly connected to the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121339357.4U CN215444247U (en) | 2021-06-16 | 2021-06-16 | Canister arrangement structure for saddle-ride type vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121339357.4U CN215444247U (en) | 2021-06-16 | 2021-06-16 | Canister arrangement structure for saddle-ride type vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215444247U true CN215444247U (en) | 2022-01-07 |
Family
ID=79711557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121339357.4U Withdrawn - After Issue CN215444247U (en) | 2021-06-16 | 2021-06-16 | Canister arrangement structure for saddle-ride type vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215444247U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323774A (en) * | 2021-06-16 | 2021-08-31 | 江门市大长江集团有限公司 | Canister arrangement structure for saddle-ride type vehicle |
-
2021
- 2021-06-16 CN CN202121339357.4U patent/CN215444247U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323774A (en) * | 2021-06-16 | 2021-08-31 | 江门市大长江集团有限公司 | Canister arrangement structure for saddle-ride type vehicle |
| CN113323774B (en) * | 2021-06-16 | 2024-06-18 | 江门市大长江集团有限公司 | Carbon tank arrangement structure of riding type vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20220107 Effective date of abandoning: 20240618 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20220107 Effective date of abandoning: 20240618 |