CN219570189U - High-efficiency cooling structure of motorcycle engine and motorcycle - Google Patents
High-efficiency cooling structure of motorcycle engine and motorcycle Download PDFInfo
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- CN219570189U CN219570189U CN202320490881.4U CN202320490881U CN219570189U CN 219570189 U CN219570189 U CN 219570189U CN 202320490881 U CN202320490881 U CN 202320490881U CN 219570189 U CN219570189 U CN 219570189U
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- air outlet
- air
- guide plate
- cooling structure
- motorcycle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The utility model relates to the technical field of motorcycles, and discloses a high-efficiency cooling structure of an engine of a motorcycle, which comprises a crankcase, a cylinder, an air inlet cover and an air guide cover; an air outlet facing obliquely backward and downward along the air guide cover is arranged at the lower side of the air guide cover; the air guide cover is connected with a guide plate which is arranged along the air outlet direction of the air outlet and used for guiding cooling hot air to be discharged from the oblique rear lower part of the air outlet at the air outlet position corresponding to the air outlet. The high-efficiency cooling structure of the motorcycle engine can enable cooling hot air to be concentrated and downwards blown to the rear of the whole motorcycle, and avoid the cooling hot air from being blown to the legs of a driver; the muddy water splashed by the front wheel platform can be better prevented from accumulating at the air outlet, so that the air outlet is blocked; and the cooling hot air exhausted from the air outlet can be blown to the crankcase under the action of the guide plate, and the heat transferred to the surface of the engine oil shell by the engine oil can be taken away, so that the temperature of the engine oil is effectively reduced, and the heat load of the engine is reduced.
Description
Technical Field
The utility model relates to the technical field of motorcycles, in particular to a high-efficiency cooling structure of a motorcycle engine and a motorcycle.
Background
The cooling structure of motorcycle engine aims at timely radiating out part of heat absorbed by heated parts to ensure that the engine works in optimum temperature state. As shown in fig. 3, the existing motorcycle engine cooling structure comprises a crankcase, a cylinder arranged at the front end of the crankcase, an air inlet cover arranged at the right side of the crankcase, an air guide cover which is connected with the front end of the air inlet cover, covers the outside of the cylinder and is positioned at the front end of the crankcase, an installation fixing frame arranged at the lower end of the crankcase, and a box body shock pad arranged on the installation fixing frame; an air outlet facing right of the air guide cover is arranged on the air guide cover, and a guide plate is not arranged at the air outlet 3; however, the position and the direction of the air outlet are set in such a way, and only the cooling hot air is simply discharged from the air outlet to dissipate heat, so that the cooling effect of the cooling structure of the motorcycle engine is poor, the cooling efficiency is low, and meanwhile, the air outlet faces right along the air guide cover, so that the cooling hot air is directly blown to the legs of a driver, and the legs of the driver have burning feeling, so that discomfort is caused.
Disclosure of Invention
The utility model aims to overcome the problems in the prior art, provides a high-efficiency cooling structure of a motorcycle engine, which can prevent cooling hot air from blowing to the legs of a driver so as to prevent the local parts of the legs from burning and efficiently cool, and also provides a motorcycle with the high-efficiency cooling structure of the motorcycle engine.
In order to achieve the above purpose, the present utility model adopts the following scheme:
the efficient cooling structure of the motorcycle engine comprises a crankcase, wherein the front end of the crankcase is connected with a cylinder, and an air inlet cover is arranged on one side of the crankcase; the front end of the air inlet cover is connected with an air guide cover which covers the outside of the air cylinder and is positioned at the front end of the crankcase; an air outlet facing obliquely backward and downward along the air guide cover is arranged at the lower side of the air guide cover; the air guide cover is connected with a guide plate which is arranged along the air outlet direction of the air outlet and used for guiding cooling hot air to be discharged from the oblique rear lower part of the air outlet at the air outlet position corresponding to the air outlet.
Further, an air outlet plate for guiding cooling hot air to be discharged from the oblique rear lower part of the air outlet is arranged in the air outlet.
Further, the guide plate comprises a first front guide plate and a second front guide plate; one end of the first front guide plate is connected with the front end face of the air outlet, and the other end of the first front guide plate extends along the inclined rear lower part of the air guide cover; one end of the second front guide plate is connected with the air outlet plate, and the other end of the second front guide plate extends along the inclined rear lower side of the air guide cover.
Further, the second front guide plate and the air outlet plate are integrally formed.
Further, the guide plate further comprises a rear guide plate; the rear guide plate is arranged on the air guide cover at the middle rear end position which corresponds to the air outlet and is far away from the air outlet.
Further, the rear guide plate corresponds to the connection part of the crankcase and the air inlet cover.
Further, the first front guide plate, the second front guide plate and the rear guide plate are parallel in pairs.
Further, the front end of the rear guide plate is correspondingly engaged with the rear end of the second front guide plate; the rear end of the rear guide plate is correspondingly connected with the rear end face of the air outlet.
Further, the lower end of the crankcase is provided with an engine oil storage shell positioned below the air outlet; the lower end of the crankcase is also provided with a mounting fixing frame far away from the air outlet in the air outlet direction; the installation mount is interior to have the box shock pad that is used for taking precautions against earthquakes.
The utility model also provides a motorcycle, which comprises a motorcycle body and the high-efficiency cooling structure of the motorcycle engine; the high-efficiency cooling structure of the motorcycle engine is arranged on the motorcycle body.
Compared with the prior art, the utility model has the following advantages:
1. this high-efficient cooling structure of motorcycle engine is through at the inlet cover air inlet to be equipped with the air outlet of following the oblique rear below orientation of this air guide cover on the air guide cover, and be equipped with the guide plate in the air outlet position that corresponds the air outlet, through the orientation of design air outlet, the setting direction of guide plate, make the hot-blast concentrated downward blowing of cooling to the rear of whole car, avoid the hot-blast blowing of cooling to driver's shank in order to prevent that shank part from having burning sensation.
2. According to the utility model, the direction of the air outlet, the guide plate and the arrangement direction of the guide plate are arranged, so that the phenomenon that the air outlet is blocked due to the fact that muddy water splashed by the front wheel platform is accumulated at the air outlet can be better avoided.
3. Because the temperature of the cooling hot air is far lower than that of engine oil, the direction of the air outlet, the guide plate and the setting direction of the guide plate are set, so that the cooling hot air exhausted from the air outlet can be blown to the crankcase under the action of the guide plate, and the heat transferred to the surface of the engine oil shell can be taken away, thereby effectively reducing the temperature of the engine oil, reducing the heat load of the engine and improving the performance of the engine.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic side view of the efficient cooling structure of the motorcycle engine of the present utility model.
Fig. 2 is a schematic rear view of the efficient cooling structure of the motorcycle engine of the present utility model.
Fig. 3 is a schematic rear view of a conventional cooling structure for an engine of a motorcycle according to the present utility model.
The drawings include:
the engine comprises a crankcase 1, an engine oil storage shell 11, an air inlet cover 2, an air guide cover 3, an air outlet 4, a guide plate 5, a first front guide plate 51, a second front guide plate 52, a rear guide plate 53, an air outlet plate 6 and a mounting fixing frame 7.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 2, a high-efficiency cooling structure of a motorcycle engine comprises a crank case 1, wherein the front end of the crank case 1 is connected with a cylinder, one side of the crank case 1 is provided with an air inlet cover 2, and specifically, the right side of the crank case 1 is provided with the air inlet cover 2; the front end of the air inlet cover 2 is connected with an air guide cover 3 which covers the outside of the cylinder and is positioned at the front end of the crankcase 1; the lower end of the crankcase 1 is provided with an engine oil storage shell 11 positioned below the air outlet 4; an air outlet 4 facing obliquely backward and downward along the air guide cover 3 is arranged at the lower side of the air guide cover 3; the air guide cover 3 is connected with a guide plate 5 which is arranged along the air outlet direction of the air outlet 4 and is used for guiding cooling hot air to be discharged from the oblique rear lower part of the air outlet 4 at the air outlet position corresponding to the air outlet 4.
According to the efficient cooling structure of the motorcycle engine, air is taken in through the air intake cover 2, the air outlet 4 is arranged at the lower part of the air guide cover 3, the air guide plate 5 extends along the inclined rear lower part of the air guide cover 3 at the position corresponding to the air outlet 4, and cooling hot air is intensively and obliquely blown downwards to the rear part of the whole motorcycle through designing the orientation of the air outlet 4 and the arrangement directions of the air guide plate 5 and the air guide plate 5, so that the cooling hot air is prevented from being blown to the legs of a driver to prevent the legs from being partially burnt; the muddy water splashed by the front tires can be better prevented from accumulating at the air outlet 4, so that the air outlet 4 is blocked; and the cooling hot air discharged from the air outlet 4 can be blown to the crankcase 1 under the action of the guide plate 5, and the heat transferred to the surface of the engine oil shell by the engine oil can be taken away, so that the temperature of the engine oil is effectively reduced, the heat load of the engine is reduced, and the performance of the engine is improved.
In order to better concentrate the cooling hot air and blow down to the rear of the whole vehicle, the effect is further achieved, and an air outlet plate 6 for guiding the cooling hot air to be discharged from the rear lower part of the air outlet 4 in an inclined way is arranged in the air outlet 4. By arranging the air outlet plate 6 in the air outlet 4, on one hand, the air outlet plate has a good blocking effect and prevents muddy water, stones and the like from splashing into the air outlet 4; on the other hand, the cooling hot air is guided by the air outlet plate 6, so that the cooling hot air is further concentrated and obliquely blown downwards to the rear of the whole automobile, and the cooling hot air is prevented from being blown to the legs of a driver so as to prevent the local parts of the legs from burning; the muddy water splashed by the front tires can be better prevented from accumulating at the air outlet 4, so that the air outlet 4 is blocked; and the cooling hot air discharged from the air outlet 4 can be blown to the crankcase 1 under the action of the guide plate 5, and the heat transferred to the surface of the engine oil shell by the engine oil can be taken away, so that the temperature of the engine oil is effectively reduced, the heat load of the engine is reduced, and the performance of the engine is improved.
The deflector 5 includes a first front guide plate 51, a second front guide plate 52, and a rear guide plate 53; one end of the first front guide plate 51 is connected with the front end surface of the air outlet 4, and the other end extends along the inclined rear lower part of the air guide cover 3; one end of the second front guide plate 52 is connected to the air outlet plate 6, and the other end extends obliquely rearward and downward along the air guide cover 3. The rear guide plate 53 is disposed on the air guiding cover 3 at a position corresponding to the air outlet 4 and far from the middle rear end of the air outlet 4. By arranging the positions and the directions of the first front guide plate 51 and the second front guide plate 52, the muddy water splashed by the front wheel platform can be better prevented from accumulating at the air outlet 4, so that the air outlet 4 is blocked; under the action of the first front guide plate 51 and the second front guide plate 52, the cooling hot air discharged from the air outlet 4 can be further concentrated and obliquely blown downwards to the rear of the whole automobile under the action of the first front guide plate 51 and the second front guide plate 52, so that the cooling hot air is prevented from being blown to the legs of a driver to prevent the local parts of the legs from burning; the muddy water splashed by the front tires can be better prevented from accumulating at the air outlet 4, so that the air outlet 4 is blocked; meanwhile, the position and the direction of the rear guide plate 53 are set again, so that the rear guide plate 53 is far away from the middle rear end position of the air outlet 4, namely the air outlet downstream position of the air outlet 4, and the first front guide plate 51 and the second front guide plate 52 are combined, so that cooling hot air can be better blown to the crankcase 1, and the air outlet is reasonably utilized to transfer engine oil to the heat of the surface of the engine oil shell to be taken away, thereby effectively reducing the engine oil temperature, reducing the heat load of an engine and improving the performance of the engine.
Preferably, the first front guide plate 51, the second front guide plate 52 and the rear guide plate 53 are parallel to each other, and are set at reasonable angles, so that good diversion effect can be uniformly achieved on cooling hot air, and the efficient cooling performance of the efficient cooling structure of the motorcycle engine is improved.
Preferably, the front end of the rear guide plate 53 is correspondingly engaged with the rear end of the second front guide plate 52; the rear end of the rear guide plate 53 is correspondingly connected with the rear end face of the air outlet 4, namely, the projection of the second front guide plate 52 and the rear guide plate 53 on the mouth face of the air outlet 4 is taken as a projection face, the projection front end of the rear guide plate 53 is connected with the projection rear end of the second front guide plate 52, and meanwhile, the projection rear end of the rear guide plate 53 is correspondingly connected with the rear end face of the air outlet 4, so that the rear guide plate 53 effectively and intensively blows cooling hot air (namely, air outlet) to the crankcase 1, and the heat of engine oil transferred to the surface of an engine oil shell is taken away by reasonably utilizing the air outlet, thereby effectively reducing the temperature of engine oil, reducing the heat load of an engine and improving the performance of the engine.
In order to improve the disassembly and assembly efficiency, the second front guide plate 52 and the air outlet plate 6 are integrally formed, so that the equipment is convenient to assemble. By arranging the second front guide plate 52 and the air outlet plate 6 to be integrally formed, the assembly and the disassembly of the equipment are convenient, and the cost is saved.
In order to further better utilize the air-out to transfer the engine oil to the heat of engine oil shell surface to take away to effectively reduce engine oil temperature, reduce the thermal load of engine, improve the performance of engine. The rear guide plate 53 corresponds to the connection between the crankcase 1 and the intake cover 2. In this embodiment, the first front guide plate 51, the second front guide plate 52 and the rear guide plate 53 are all on the lower end plane of the same air guide cover 3, and the connection part of the crankcase 1 and the air inlet cover 2 is corresponding through the arrangement of the rear guide plate 53, so that the rear guide plate 53 is arranged at the air outlet downstream position of the air outlet 4, the air outlet is blocked from blowing to the air inlet cover 2, the cooling hot air (i.e. the air outlet) is effectively and intensively blown to the crankcase 1, the heat of the engine oil transferred to the surface of the engine oil shell is taken away by reasonably utilizing the air outlet, thereby effectively reducing the engine oil temperature, reducing the heat load of the engine and improving the performance of the engine.
In this embodiment, the lower end of the crankcase 1 is further provided with a mounting bracket 7 far away from the air outlet direction of the air outlet 4; the installation fixing frame 7 is internally provided with a box body shock pad for shock prevention. The air outlet direction away from the air outlet 4 through the installation fixing frame 7 and the separation of the guide plate 5 can prevent the air outlet from blowing to the installation fixing frame 7 and the box shock pad, so that the service life of the box shock pad is effectively prolonged.
The utility model also provides a motorcycle, which comprises a motorcycle body and the high-efficiency cooling structure of the motorcycle engine; the high-efficiency cooling structure of the motorcycle engine is arranged on the motorcycle body. The high-efficiency cooling structure of the motorcycle engine is arranged on the motorcycle body, so that the engine oil temperature can be effectively reduced, the heat load of the engine is reduced, and the overall performance of the motorcycle is improved.
In summary, the embodiment of the utility model provides a high-efficiency cooling structure of a motorcycle engine, wherein the high-efficiency cooling structure of the motorcycle engine is characterized in that air is introduced into an air inlet cover 2, an air outlet 4 is arranged at the lower part of an air guide cover 3, a guide plate 5 extends along the inclined rear lower part of the air guide cover 3 at the position corresponding to the air outlet 4, and cooling hot air is intensively and obliquely blown downwards to the rear of the whole motorcycle by designing the direction of the air outlet 4 and the arrangement directions of the guide plate 5 and the guide plate 5, so that the cooling hot air is prevented from blowing to the legs of a driver to prevent the local part of the legs from burning; the muddy water splashed by the front tires can be better prevented from accumulating at the air outlet 4, so that the air outlet 4 is blocked; and the cooling hot air discharged from the air outlet 4 can be blown to the crankcase 1 under the action of the guide plate 5, and the heat transferred to the surface of the engine oil shell by the engine oil can be taken away, so that the temperature of the engine oil is effectively reduced, the heat load of the engine is reduced, and the performance of the engine is improved.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.
Claims (10)
1. The efficient cooling structure of the motorcycle engine comprises a crankcase, wherein the front end of the crankcase is connected with a cylinder, and an air inlet cover is arranged on one side of the crankcase; the front end of the air inlet cover is connected with an air guide cover which covers the outside of the air cylinder and is positioned at the front end of the crankcase; the air outlet is arranged at the lower side of the air guide cover and faces obliquely downwards and backwards along the air guide cover; the air guide cover is connected with a guide plate which is arranged along the air outlet direction of the air outlet and used for guiding cooling hot air to be discharged from the oblique rear lower part of the air outlet at the air outlet position corresponding to the air outlet.
2. The efficient cooling structure of the motorcycle engine according to claim 1, wherein an air outlet plate for guiding cooling hot air to be discharged from the oblique rear lower side of the air outlet is arranged in the air outlet.
3. The efficient cooling structure for a motorcycle engine according to claim 2, wherein the baffle includes a first front guide plate and a second front guide plate; one end of the first front guide plate is connected with the front end face of the air outlet, and the other end of the first front guide plate extends along the inclined rear lower part of the air guide cover; one end of the second front guide plate is connected with the air outlet plate, and the other end of the second front guide plate extends along the inclined rear lower side of the air guide cover.
4. A motorcycle engine efficient cooling structure as claimed in claim 3, wherein said second front guide plate is integrally formed with said air outlet plate.
5. A motorcycle engine efficient cooling structure as claimed in claim 3, wherein said baffle further includes a rear guide plate; the rear guide plate is arranged on the air guide cover at the middle rear end position which corresponds to the air outlet and is far away from the air outlet.
6. The efficient cooling structure for the motorcycle engine according to claim 5, wherein the rear guide plate corresponds to a junction of the crankcase and the intake cover.
7. The efficient cooling structure for a motorcycle engine according to claim 4, wherein the first front guide plate, the second front guide plate, and the rear guide plate are parallel to each other.
8. The efficient cooling structure for the motorcycle engine according to claim 5, wherein a front end of the rear guide plate is correspondingly engaged with a rear end of the second front guide plate; the rear end of the rear guide plate is correspondingly connected with the rear end face of the air outlet.
9. The efficient cooling structure for the motorcycle engine according to claim 1, wherein a lower end of the crankcase has an oil storage case located below the air outlet; the lower end of the crankcase is also provided with a mounting fixing frame far away from the air outlet in the air outlet direction; the installation mount is interior to have the box shock pad that is used for taking precautions against earthquakes.
10. A motorcycle comprising a vehicle body and the motorcycle engine high-efficiency cooling structure according to any one of claims 1 to 9; the high-efficiency cooling structure of the motorcycle engine is arranged on the motorcycle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320490881.4U CN219570189U (en) | 2023-03-14 | 2023-03-14 | High-efficiency cooling structure of motorcycle engine and motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320490881.4U CN219570189U (en) | 2023-03-14 | 2023-03-14 | High-efficiency cooling structure of motorcycle engine and motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219570189U true CN219570189U (en) | 2023-08-22 |
Family
ID=87658705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320490881.4U Active CN219570189U (en) | 2023-03-14 | 2023-03-14 | High-efficiency cooling structure of motorcycle engine and motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219570189U (en) |
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2023
- 2023-03-14 CN CN202320490881.4U patent/CN219570189U/en active Active
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