CN218266088U - Cooling air guide sleeve of motorcycle engine - Google Patents
Cooling air guide sleeve of motorcycle engine Download PDFInfo
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- CN218266088U CN218266088U CN202223037585.3U CN202223037585U CN218266088U CN 218266088 U CN218266088 U CN 218266088U CN 202223037585 U CN202223037585 U CN 202223037585U CN 218266088 U CN218266088 U CN 218266088U
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- guide sleeve
- air guide
- motorcycle engine
- cover plate
- support
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Abstract
The utility model belongs to the technical field of motorcycle engine, a cooling kuppe of motorcycle engine is related to, including kuppe support and apron, the apron lid is established on the kuppe support and both have the outline of looks adaptation, the axle center department of apron and kuppe support is provided with the axle center hole, the upper end of apron is provided with the last wind gap that cuts off with the axle center hole, the lower extreme is provided with the lower wind gap that fuses with the axle center hole, the lower extreme slope of kuppe support is provided with a plurality of direction ribs, it goes up the ventiduct to form between wind gap and the kuppe support, form down the ventiduct down between wind gap, kuppe support and the direction rib. The utility model provides a motorcycle engine's cooling kuppe through setting up the bi-pass wind channel, the direction air-out that can be more smooth and easy.
Description
Technical Field
The utility model belongs to the technical field of motorcycle engine, a cooling kuppe of motorcycle engine is related to.
Background
In order to avoid overheating of the motorcycle engine, a cooling structure needs to be provided on the motorcycle engine. The cooling structure of the motorcycle engine generally uses an air cooling device, but the air cooling effect is limited, and the motorcycle engine cannot be cooled well. In order to improve the cooling effect, a water cooling device becomes a better choice, the water cooling device is generally provided with a radiator for use, the temperature of cooling liquid is reduced by utilizing the heat exchange between the radiator and the outside air, and a radiating fan and a flow guide cover are matched for use in order to enhance the directional flow of the air. The existing air guide sleeve generally only has one air duct, and the air guide sleeve is not smooth enough in guiding air outlet.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a motorcycle engine's cooling kuppe, through setting up the bi-pass wind channel, the direction air-out that can be more smooth and easy.
In order to solve the above technical problem, the purpose of the present invention can be achieved by the following technical solutions:
a cooling air guide sleeve of a motorcycle engine comprises an air guide sleeve support and a cover plate, wherein the cover plate is covered on the air guide sleeve support, the air guide sleeve support and the cover plate are provided with matched outer contours, an axial center hole is formed in the position of the axis of the cover plate and the air guide sleeve support, an upper air inlet separated from the axial center hole is formed in the upper end of the cover plate, a lower air inlet connected with the axial center hole into a whole is formed in the lower end of the cover plate, a plurality of guide ribs are obliquely arranged at the lower end of the air guide sleeve support, an upper air channel is formed between the upper air inlet and the air guide sleeve support, and a lower air channel is formed among the lower air inlet, the air guide sleeve support and the guide ribs.
In the cooling air guide sleeve of the motorcycle engine, the cover plate is fastened and connected with the air guide sleeve support through a plurality of fastening pieces, and the fastening pieces are distributed along the circumferential direction. Preferably, the fasteners are self-tapping screws, and the number of the fasteners is more than three.
In the cooling air guide sleeve of the motorcycle engine, the upper air inlet and the lower air inlet are obliquely arranged along the flowing direction of the air.
In the cooling air guide sleeve of the motorcycle engine, the air inlet is an ear-shaped through hole, and the aperture of the air inlet is gradually increased along the flowing direction of the air.
In the cooling air guide sleeve of the motorcycle engine, the lower air inlet extends from the side to the lower end along the flowing direction of the wind, and the aperture of the lower air inlet is gradually increased from the side to the lower end.
In the cooling air guide sleeve of the motorcycle engine, the outer side of the air guide sleeve support is provided with a plurality of mounting lugs, the mounting lugs are fixedly connected with the water tank radiator through fasteners, and the mounting lugs are arranged on the other side opposite to the cover plate. Preferably, the mounting lugs are arranged on the upper side and the lower side of the air guide sleeve support, and the number of the mounting lugs is more than three.
In the cooling air guide sleeve of the motorcycle engine, the outer side of the air guide sleeve support is provided with a plurality of clamping piece nuts, the clamping piece nuts are fixedly connected with the water tank protective cover through fastening pieces, and the clamping piece nuts are arranged on the other side opposite to the cover plate. Preferably, the clamping piece nuts are arranged on the left side and the right side of the air guide sleeve support, and the number of the clamping piece nuts is more than three.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model discloses improved motorcycle engine's kuppe structure, set up the apron of special construction through the increase, made its inside ventiduct and lower ventiduct of forming, realized two-way water conservancy diversion air-out, direction air-out that can be more smooth and easy to better coolant tank radiator. The utility model discloses simple structure, simple to operate has higher heat dissipation efficiency.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a perspective view of the present invention from another angle;
fig. 3 is a front view of the present invention;
FIG. 4 is a schematic structural diagram of the cover plate of the present invention;
reference numerals: 1. a pod support; 11. a guide rib; 12. mounting a lug; 13. a clip nut; 2. a cover plate; 21. an air inlet; 22. a lower tuyere; 3. a shaft center hole; 4. a fastener.
Detailed Description
The invention will be further described in the following with reference to specific embodiments thereof, with reference to the accompanying drawings, in which figures 1 to 4:
the utility model provides a cooling kuppe of motorcycle engine, includes kuppe support 1 and apron 2, apron 2 lid is established on kuppe support 1 and both have the outline of looks adaptation, apron 2 is provided with axle center hole 3 with the axle center department of kuppe support 1, the upper end of apron 2 is provided with the last wind gap 21 that cuts off with axle center hole 3, the lower extreme is provided with the lower wind gap 22 that fuses with axle center hole 3, the lower extreme slope of kuppe support 1 is provided with a plurality of guide ribs 11, form the upper plenum between last wind gap 21 and the kuppe support 1, form the lower plenum between lower wind gap 22, kuppe support 1 and the guide ribs 11.
When the cooling fan works, the cooling fan is assembled at the axle center hole 3, external air enters the air suction opening of the cooling fan after passing through the radiator through the air suction effect of the cooling fan and then is discharged from the air outlet of the cooling fan, air discharged from the air outlet of the cooling fan is divided into two parts, one part is discharged from the upper air channel, and the other part is discharged from the lower air channel, so that bidirectional flow guiding air outlet is formed.
Referring to the attached drawing 1, the cover plate 2 and the dome support 1 are fastened and connected to form an integrated structure, and the specific connection mode is as follows: the cover plate 2 is fixedly connected with the air guide sleeve support 1 through a plurality of fastening pieces 4, and the fastening pieces 4 are distributed along the circumferential direction. In this embodiment, the fastening members 4 are self-tapping screws, and the number of the fastening members 4 is three or more.
Referring to fig. 3 and 4, in order to obtain a better wind guiding effect, the upper air inlet 21 and the lower air inlet 22 are both arranged obliquely along the flowing direction of the wind.
Further, the air inlet 21 is a lug-shaped through hole, and the aperture of the through hole is gradually increased along the flowing direction of the air.
Further, the lower tuyere 22 extends from the side to the lower end in the flow direction of the wind, and the hole diameter thereof gradually increases from the side to the lower end.
Referring to fig. 2, for better connection with the radiator, a plurality of mounting lugs 12 are arranged on the outer side of the pod bracket 1, the mounting lugs 12 are fixedly connected with the radiator through fasteners 4, and the mounting lugs 12 are arranged on the other side opposite to the cover plate 2. In this embodiment, the mounting lugs 12 are disposed on the upper and lower sides of the pod bracket 1, and the number of the mounting lugs 12 is three or more.
Referring to fig. 2, for better connection of the water tank shield, a plurality of clip nuts 13 are arranged on the outer side of the air guide sleeve support 1, the clip nuts 13 are fastened and connected with the water tank shield through fasteners 4, and the clip nuts 13 are arranged on the other side opposite to the cover plate 2. In this embodiment, the clip nuts 13 are disposed on the left and right sides of the pod bracket 1, and the number of the clip nuts 13 is set to three or more.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The cooling air guide sleeve of the motorcycle engine is characterized by comprising an air guide sleeve support (1) and a cover plate (2), wherein the cover plate (2) is arranged on the air guide sleeve support (1) in a covering mode and has an outer contour matched with the air guide sleeve support (1), an axle center hole (3) is formed in the axle center of the cover plate (2) and the air guide sleeve support (1), an upper air inlet (21) separated from the axle center hole (3) is formed in the upper end of the cover plate (2), a lower air inlet (22) connected with the axle center hole (3) into a whole is formed in the lower end of the cover plate (2), a plurality of guide ribs (11) are obliquely arranged at the lower end of the air guide sleeve support (1), an upper air channel is formed between the upper air inlet (21) and the air guide sleeve support (1), and a lower air channel is formed between the lower air inlet (22), the air guide sleeve support (1) and the guide ribs (11).
2. A cooling air guide sleeve of a motorcycle engine according to claim 1, characterized in that the cover plate (2) and the air guide sleeve bracket (1) are fastened and connected through a plurality of fastening pieces (4), and the fastening pieces (4) are distributed along the circumferential direction.
3. A cooling air guide sleeve of a motorcycle engine according to claim 1, characterized in that the upper air inlet (21) and the lower air inlet (22) are arranged obliquely along the flowing direction of the wind.
4. A cooling air guide sleeve of a motorcycle engine according to claim 3, characterized in that the air inlet (21) is a lug-shaped through hole whose aperture gradually increases in the flow direction of the wind.
5. A cooling air guide sleeve of a motorcycle engine according to claim 3, characterized in that the lower air inlet (22) extends from side to lower end along the flowing direction of the wind, and the aperture thereof is gradually increased from side to lower end.
6. A cooling air guide sleeve of a motorcycle engine according to claim 1, characterized in that a plurality of mounting lugs (12) are arranged on the outer side of the air guide sleeve support (1), the mounting lugs (12) are fixedly connected with a radiator through fasteners, and the mounting lugs (12) are arranged on the other side opposite to the cover plate (2).
7. The cooling air guide sleeve of the motorcycle engine as claimed in claim 1, wherein a plurality of clip nuts (13) are arranged on the outer side of the air guide sleeve bracket (1), the clip nuts (13) are fixedly connected with the water tank shield through fasteners, and the clip nuts (13) are arranged on the other side opposite to the cover plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223037585.3U CN218266088U (en) | 2022-11-14 | 2022-11-14 | Cooling air guide sleeve of motorcycle engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223037585.3U CN218266088U (en) | 2022-11-14 | 2022-11-14 | Cooling air guide sleeve of motorcycle engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218266088U true CN218266088U (en) | 2023-01-10 |
Family
ID=84753901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223037585.3U Active CN218266088U (en) | 2022-11-14 | 2022-11-14 | Cooling air guide sleeve of motorcycle engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218266088U (en) |
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2022
- 2022-11-14 CN CN202223037585.3U patent/CN218266088U/en active Active
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