CN202765189U - Air guide structure of motorcycle fuel tank - Google Patents
Air guide structure of motorcycle fuel tank Download PDFInfo
- Publication number
- CN202765189U CN202765189U CN 201220431322 CN201220431322U CN202765189U CN 202765189 U CN202765189 U CN 202765189U CN 201220431322 CN201220431322 CN 201220431322 CN 201220431322 U CN201220431322 U CN 201220431322U CN 202765189 U CN202765189 U CN 202765189U
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- CN
- China
- Prior art keywords
- fuel tank
- guard shield
- air
- locating plate
- air guide
- 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 - Fee Related
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model discloses an air guide structure of a motorcycle fuel tank. An engine cylinder head (3) is arranged under an fuel tank (1), an air guide body (4) and an air baffle (5) are fixedly arranged between the fuel tank (1) and a fuel tank protective cover (2) on two sides of the fuel tank (1), an air guide channel (7) along the front and back directions is formed between the air guide body (4) and the air guide channel (7), the air baffle (5) is arranged behind the air guide channel (7), a notch (6) is formed between the lower end of the air baffle (5) and the lower end of the fuel tank protective cover (2), and the notch (6) faces towards the engine cylinder head (3). The air guide body and the air baffle are arranged between the fuel tank and the fuel tank protective cover on two sides of the fuel tank, so the air guide structure can guide air flow and blow the air flow to the engine cylinder head during the riding process of a motorcycle, effectively cools the engine cylinder head, improves use performance of an engine, prolongs service life of the engine, and is simple in structure, convenient to assemble, easy to transform, and low in transformation cost.
Description
Technical field
The utility model belongs to technical field of motorcycles, specifically, and the particularly fuel tank air guide structure on the motor bike.
Background technology
The fuel tank both sides of motor bike are provided with the fuel tank guard shield, at the lower position assembling engine cylinder head of fuel tank.Existing fuel tank guard shield is installed on the both sides of fuel tank by connecting element, because connecting element is plate-shaped members, and fuel tank guard shield, assembling is compact between connecting element and the fuel tank, forming one between the fuel tank guard shield of fuel tank and both sides is not very ventilative space, the engine cylinder head that is positioned at fuel tank guard shield below is under the encirclement of fuel tank guard shield and fuel tank, in the driving process of motor bike, the engine cylinder head place there is no wind, heat on the driving engine can not get the actv. cooling and distributes at the engine cylinder head place, easily cause the engine cylinder head excess Temperature, can directly affect in-use performance and the service life of driving engine.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of motorcycle tank air guide structure of energy wind-guiding cooled engine cylinder head.
The technical solution of the utility model is as follows: a kind of motorcycle tank air guide structure, be provided with engine cylinder head (3) in the below of fuel tank (1), the anterior left and right sides of fuel tank (1) is symmetrically arranged with fuel tank guard shield (2), anterior upper of this fuel tank guard shield (2), lower edge is all towards fuel tank (1) flange, form upper hem (2a) and lower hem (2b), between the fuel tank guard shield (2) of described fuel tank (1) and both sides, all be fixedly installed wind guiding member (4) and air baffle (5), described wind guiding member (4) is positioned at the place ahead of air baffle (5), be formed with along the air-guiding aisle (7) of fore-and-aft direction trend between this wind guiding member (4) and the corresponding fuel tank guard shield (2), has spacing between the rear port of described air-guiding aisle (7) and the corresponding air baffle (5), be formed with breach (6) between the rear portion of the lower end of this air baffle (5) and fuel tank guard shield (2) lower hem (2b), this breach (6) is towards described engine cylinder head (3).
Adopt above technical scheme, by removing original fuel tank guard shield connecting element, and between fuel tank guard shield and fuel tank, increase wind guiding member and deflector shield, make between fuel tank guard shield and the wind guiding member and form air-guiding aisle, like this in the normal driving process of motor bike, distinguished and admirable between fuel tank guard shield and wind guiding member the front end of the air-guiding aisle that forms enter, and flowed out by the rear end of air-guiding aisle, the air baffle at air-guiding aisle rear plays the choked flow guiding, distinguished and admirable breach between air baffle and fuel tank guard shield lower end flanging is flowed out, and dry towards the direction of engine cylinder head.This shows; the utility model can guide natural wind to blow to engine cylinder head in the process of motorcycle driving, automatically engine cylinder head is carried out air-cooled, thereby reached the effect of cooling; protect engine cylinder head, improved in-use performance and the service life of driving engine.
Described wind guiding member (4) is by arc (4a), deflector shield (4b), upper locating plate (4c) and lower locating plate (4d) form, in the upper end of arc (4a) upper locating plate (4c) is set, upward locating plate (4c) splices mutually with the upper hem (2a) of fuel tank guard shield (2), in the lower end of arc (4a) lower locating plate (4d) is set, this time locating plate (4d) overlaps mutually with the lower hem (2b) of fuel tank guard shield (2), on the arch cambered surface of described arc (4a), be provided with from top to bottom polylith deflector shield (4b), distance between the two adjacent deflector shields (4b) is substantially equal, and deflector shield (4b) is separated into a plurality of wind-guiding bridge openings road with described air-guiding aisle (7).The arch cambered surface of arc is towards the oil phase guard shield, and in the arch cambered surface deflector shield is set, and this deflector shield is played a supporting role to the fuel tank guard shield in the outside on the one hand, to improve the structural strength of fuel tank guard shield, prevents that the fuel tank guard shield from deforming; On the other hand, deflector shield is separated into a plurality of wind-guiding bridge openings road with air-guiding aisle, and is better to distinguished and admirable guiding function, can increase intake, thereby further improved the cooling performance to engine cylinder head.Simultaneously, the moulding of upper and lower locating plate and fuel tank guard shield counterpart matches, and can make to engage closelyr between wind guiding member and fuel tank guard shield and the fuel tank, and little from the joint close of observing in appearance two adjacent elements, overall appearance has more aesthetic feeling.
For simplified structure, make things convenient for processing and fabricating, reduce production costs, described arc (4a), deflector shield (4b), upper locating plate (4c) and lower locating plate (4d) are by injection mo(u)lding.
Described arc (4a) fixes with corresponding fuel tank guard shield (2) by many screws, and the rear portion of this fuel tank guard shield (2) articulates mutually by hook (8) and fuel tank (1); Described upper locating plate (4c) is supported on the boss (9) of fuel tank (1) corresponding side surface, fixes by screw between the two, and described lower locating plate (4d) is fixed by the vehicle frame of screw and motor bike.Above structure is not only assembled easily, and dismounting is all very convenient, and the fuel tank guard shield and wind guiding member is connected firmly, reliably, can not occur loosening or come off.
Beneficial effect: the utility model is by arranging wind guiding member and air baffle between the fuel tank guard shield of fuel tank and the left and right sides, form air-guiding aisle, can and blow to engine cylinder head with distinguished and admirable guiding, thereby effective cooling engine cylinder head, improved in-use performance and the service life of driving engine, have be skillfully constructed, simple in structure, easy to assembly, transform easily, the characteristics such as improvement cost is low.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is assembling schematic diagram of the present utility model.
Fig. 3 is the scheme of installation of oil guiding tank guard shield, wind guiding member and air baffle.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Such as Fig. 1, Fig. 2, shown in Figure 3, the utility model is comprised of parts such as fuel tank 1, fuel tank guard shield 2, engine cylinder head 3, wind guiding member 4 and air baffles 5.Lower front at fuel tank 1 arranges engine cylinder head 3, the left and right sides of fuel tank 1 front portion is symmetrically arranged with fuel tank guard shield 2, this fuel tank guard shield 2 is the arc shape of outer arch, and the upper and lower edge of fuel tank guard shield 2 front portions forms upper hem 2a and lower hem 2b all towards fuel tank 1 flange.
Such as Fig. 1, Fig. 2, shown in Figure 3, between the fuel tank guard shield 2 of described fuel tank 1 and both sides, all be fixedly installed wind guiding member 4 and air baffle 5, wind guiding member 4 is positioned at the place ahead of air baffle 5, is formed with along the air-guiding aisle 7 of fore-and-aft direction trend between this wind guiding member 4 and the corresponding fuel tank guard shield 2.Described wind guiding member 4 is comprised of arc 4a, deflector shield 4b, upper locating plate 4c and lower locating plate 4d, and arc 4a, deflector shield 4b, upper locating plate 4c and lower locating plate 4d are by injection mo(u)lding.In the upper end of arc 4a locating plate 4c is set, upward locating plate 4c splices mutually with the upper hem 2a of fuel tank guard shield 2, lower locating plate 4d is set in the lower end of arc 4a, this time locating plate 4d and the lower hem 2b of fuel tank guard shield 2 overlap mutually, on the arch cambered surface of described arc 4a, be provided with from top to bottom polylith deflector shield 4b, deflector shield 4b is from encircle the front end that extends to arc 4a on the cambered surface always, distance between the two adjacent deflector shield 4b is substantially equal, and deflector shield 4b is separated into a plurality of wind-guiding bridge openings road with described air-guiding aisle 7.
Such as Fig. 1, Fig. 2, shown in Figure 3, described upper locating plate 4c is supported on the boss 9 of fuel tank 1 corresponding side surface, fixes by screw between the two, and described lower locating plate 4d fixes by the vehicle frame of screw and motor bike.Described arc 4a fixes with corresponding fuel tank guard shield 2 by many screws, and the rear portion of fuel tank guard shield 2 articulates mutually by hook 8 and fuel tank 1, and this hook 8 is positioned at the rear of air baffle 5.Have spacing between the rear port of the air baffle 5 of the same side and corresponding air-guiding aisle 7, air baffle 5 can be fixed by screws on the fuel tank guard shield 2, and air baffle 5 also can be structure as a whole with fuel tank guard shield 2.Be formed with breach 6 between the rear portion of the lower end of described air baffle 5 and fuel tank guard shield 2 lower hem 2b, this breach 6 is towards described engine cylinder head 3.
The utility model is performed such assembling:
Such as Fig. 1, Fig. 2, shown in Figure 3, be fixed on wind guiding member 4 on the medial surface of fuel tank guard shield 2 by the mounting hole on the arc 4a first, and by fastener air baffle 5 is fixed on the inboard of fuel tank guard shield 2 at the rear of wind guiding member 4, then the hook 8 with fuel tank guard shield 2 rear portions is articulated on fuel tank 1 lateral surface, upper locating plate 4c with wind guiding member 4 is fixing by boss 9 installations of screw and fuel tank 1 respective side again, and the lower locating plate 4d of wind guiding member 4 installs fixing by screw and body support.
Principle of work of the present utility model is as follows:
Such as Fig. 1, shown in Figure 3, in the motorcycle driving process, distinguished and admirable air-guiding aisle 7 front ends between fuel tank guard shield 2 and wind guiding member 4 enter, being divided into several bursts of rear ends from air-guiding aisle 7 by deflector shield 4b flows out, choked flow guiding through air baffle 5, flow out from the breach 6 between the lower hem 2b of air baffle 5 lower ends and fuel tank guard shield 2 at last, and blow to engine cylinder head 3, engine cylinder head 3 is cooled off.
Although below by reference to the accompanying drawings preferred embodiment of the present utility model is described; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic rather than determinate; those of ordinary skill in the art is under enlightenment of the present utility model; under the prerequisite of the utility model aim and claim; can make and representing like the multiple types; as change structure and the mounting means of wind guiding member; perhaps change the moulding of air baffle etc., such conversion all falls within the protection domain of the present utility model.
The utility model discloses a kind of motorcycle tank air guide structure, the below of fuel tank (1) is provided with engine cylinder head (3), between the fuel tank guard shield (2) of described fuel tank (1) and both sides, all be fixedly installed wind guiding member (4) and air baffle (5), be formed with along the air-guiding aisle (7) of fore-and-aft direction trend between this wind guiding member (4) and the corresponding fuel tank guard shield (2), air baffle (5) is positioned at air-guiding aisle (7) rear, be formed with breach (6) between the lower end of air baffle (5) and fuel tank guard shield (2) lower end, this breach (6) is towards described engine cylinder head (3).The utility model is by arranging wind guiding member and air baffle between the fuel tank guard shield of fuel tank and both sides, can realize motor bike in the process of moving, with distinguished and admirable guiding and blow upper engine cylinder head, actv. cooled engine cylinder head, improve in-use performance and the service life of driving engine, and simple in structure, easy to assembly, transform easily, improvement cost is low.
Claims (4)
1. motorcycle tank air guide structure, be provided with engine cylinder head (3) in the below of fuel tank (1), the anterior left and right sides of fuel tank (1) is symmetrically arranged with fuel tank guard shield (2), anterior upper of this fuel tank guard shield (2), lower edge is all towards fuel tank (1) flange, form upper hem (2a) and lower hem (2b), it is characterized in that: between the fuel tank guard shield (2) of described fuel tank (1) and both sides, all be fixedly installed wind guiding member (4) and air baffle (5), described wind guiding member (4) is positioned at the place ahead of air baffle (5), be formed with along the air-guiding aisle (7) of fore-and-aft direction trend between this wind guiding member (4) and the corresponding fuel tank guard shield (2), has spacing between the rear port of described air-guiding aisle (7) and the corresponding air baffle (5), be formed with breach (6) between the rear portion of the lower end of this air baffle (5) and fuel tank guard shield (2) lower hem (2b), this breach (6) is towards described engine cylinder head (3).
2. motorcycle tank air guide structure as claimed in claim 1, it is characterized in that: described wind guiding member (4) is by arc (4a), deflector shield (4b), upper locating plate (4c) and lower locating plate (4d) form, in the upper end of arc (4a) upper locating plate (4c) is set, upward locating plate (4c) splices mutually with the upper hem (2a) of fuel tank guard shield (2), in the lower end of arc (4a) lower locating plate (4d) is set, this time locating plate (4d) overlaps mutually with the lower hem (2b) of fuel tank guard shield (2), on the arch cambered surface of described arc (4a), be provided with from top to bottom polylith deflector shield (4b), distance between the two adjacent deflector shields (4b) is substantially equal, and deflector shield (4b) is separated into a plurality of wind-guiding bridge openings road with described air-guiding aisle (7).
3. motorcycle tank air guide structure as claimed in claim 2, it is characterized in that: described arc (4a), deflector shield (4b), upper locating plate (4c) and lower locating plate (4d) are by injection mo(u)lding.
4. motorcycle tank air guide structure as claimed in claim 2 or claim 3, it is characterized in that: described arc (4a) fixes with corresponding fuel tank guard shield (2) by many screws, and the rear portion of this fuel tank guard shield (2) articulates mutually by hook (8) and fuel tank (1); Described upper locating plate (4c) is supported on the boss (9) of fuel tank (1) corresponding side surface, fixes by screw between the two, and described lower locating plate (4d) is fixed by the vehicle frame of screw and motor bike.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220431322 CN202765189U (en) | 2012-08-28 | 2012-08-28 | Air guide structure of motorcycle fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220431322 CN202765189U (en) | 2012-08-28 | 2012-08-28 | Air guide structure of motorcycle fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202765189U true CN202765189U (en) | 2013-03-06 |
Family
ID=47771783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220431322 Expired - Fee Related CN202765189U (en) | 2012-08-28 | 2012-08-28 | Air guide structure of motorcycle fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202765189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172981A (en) * | 2020-11-05 | 2021-01-05 | 浙江钱江摩托股份有限公司 | Water tank outer cover wind-guiding structure of motorcycle |
-
2012
- 2012-08-28 CN CN 201220431322 patent/CN202765189U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172981A (en) * | 2020-11-05 | 2021-01-05 | 浙江钱江摩托股份有限公司 | Water tank outer cover wind-guiding structure of motorcycle |
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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: 20130306 Termination date: 20150828 |
|
| EXPY | Termination of patent right or utility model |