CN220391424U

CN220391424U - Motorcycle

Info

Publication number: CN220391424U
Application number: CN202321692447.0U
Authority: CN
Inventors: 胡亚飞; 杨秀举; 王军; 雷顺雨
Original assignee: Zhejiang CFMOTO Power Co Ltd
Current assignee: Zhejiang CFMOTO Power Co Ltd
Priority date: 2022-11-30
Filing date: 2023-06-29
Publication date: 2024-01-26
Anticipated expiration: 2033-06-29
Also published as: CN220518465U; CN220391399U; CN220483472U; CN220391416U; CN220448461U; CN220448071U; CN220448031U; CN220640765U; CN220483486U; CN220465709U

Abstract

The utility model discloses a motorcycle, which comprises a frame, a body panel, a walking assembly, a suspension assembly, an exhaust assembly and a saddle assembly. The body panel is at least partially disposed on the frame. The travel assembly includes a first travel wheel and a second travel wheel, and the suspension assembly connects the first travel wheel and the second travel wheel to the frame. The exhaust assembly includes a muffler. The saddle assembly is at least partially disposed on the frame. The vehicle body panel comprises ventilation assemblies at least partially distributed on the left side and the right side of the saddle assembly, and a cooling space for cooling the muffler is formed between the ventilation assemblies and the saddle assembly. The ventilation assembly comprises an air inlet arranged on the front side of the ventilation assembly and an air guide mechanism arranged on the rear side of the air inlet, wherein the air inlet is communicated with the air guide mechanism and forms a cooling channel, and the cooling channel is communicated with the cooling space. Through the arrangement, the ventilation assembly can air-cool the saddle assembly and the muffler, so that the heat dissipation effect of the motorcycle is improved.

Description

Motorcycle

Technical Field

The utility model relates to the technical field of vehicles, in particular to a motorcycle.

Background

At present, under the conditions of hot weather and the like, if a driver and a passenger ride the motorcycle for a long time, a large amount of heat can be generated between the driver and the motorcycle cushion, so that the heat dissipation effect of the motorcycle is not improved. In addition, for the motorcycle with the muffler arranged in the middle, the muffler can bring a large amount of heat to the cushion, so that the heat dissipation of the motorcycle cushion is further unfavorable, and meanwhile, the cushion, the frame and the plastic parts can surround to form a basically closed space, and the muffler arranged in the basically closed space is also unfavorable for the heat dissipation of the muffler.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model aims to provide a motorcycle with excellent heat dissipation performance.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a motorcycle includes a frame, a body panel, a travel assembly, a suspension assembly, an exhaust assembly, and a saddle assembly. The body panel is at least partially disposed on the frame; the walking assembly comprises a first walking wheel and a second walking wheel; a suspension assembly connects the first road wheel and the second road wheel to the frame; the exhaust assembly is at least partially arranged on the frame and comprises a muffler; the saddle assembly is at least partially arranged on the frame; the vehicle body panel comprises ventilation assemblies which are at least partially distributed on the left side and the right side of the saddle assembly, and a cooling space for cooling the muffler is formed between the ventilation assemblies and the saddle assembly; the ventilation assembly comprises an air inlet arranged on the front side of the ventilation assembly and an air guide mechanism arranged on the rear side of the air inlet, wherein the air inlet is communicated with the air guide mechanism and forms a cooling channel, and the cooling channel is communicated with the cooling space.

Further, an installation gap is formed between the saddle assembly and the frame, and the cooling space is communicated with the outside through the installation gap.

Further, the ventilation assembly further comprises an air inlet grille, the air inlet grille divides the air inlet into a plurality of air inlets, and the plurality of air inlets are communicated with the air guide mechanism.

Further, the air intake grille extends substantially along a predetermined plane, and an acute angle μ between the predetermined plane and the horizontal plane is 0 ° or more and 45 ° or less on a horizontal plane perpendicular to the up-down direction of the motorcycle.

Further, the air inlet grilles are arranged substantially in parallel.

Further, the acute angle μ formed by the preset plane and the horizontal plane is set to be gradually smaller or gradually larger in the up-down direction of the motorcycle.

Further, the shortest distance between two adjacent air inlet grids is a minimum interval D1, and the ratio of the minimum interval D1 to the maximum thickness D2 of the air inlet grids is 2 or more and 5 or less.

Further, the intake grill is disposed in the intake port substantially in the up-down direction of the motorcycle.

Further, the ventilation assembly is at least partially disposed on an upper side of the muffler in an up-down direction of the motorcycle.

Further, in the up-down direction of the motorcycle, the cooling space is at least partially provided on the upper side of the muffler, and the muffler is also at least partially provided in the cooling space.

The motorcycle provided by the utility model can be communicated with the air guide mechanism through the air inlet and form the cooling channel, and the cooling channel is communicated with the cooling space, so that air flows into the cooling space after flowing through the cooling channel and is cooled by the muffler, and the heat dissipation effect of the muffler is improved; simultaneously, can ventilate the cooling to saddle subassembly when the air flow passes through cooling channel, be favorable to improving saddle subassembly's ventilation effect, and then improve motorcycle radiating effect.

Drawings

FIG. 1 is a schematic view of a motorcycle of the present application;

FIG. 2 is a schematic view of a portion of the structure of a motorcycle of the present application;

FIG. 3 is a schematic view of a frame structure of a motorcycle of the present application;

FIG. 4 is a schematic structural view of the saddle block assembly and ventilation assembly of the motorcycle of the present application;

FIG. 5 is a partial cross-sectional view of a ventilation assembly of the motorcycle of the present application;

FIG. 6 is a partial cross-sectional view of FIG. 5 A-A of the present application;

fig. 7 is a partial enlarged view at B in fig. 6 of the present application.

Detailed Description

In order to make the present utility model better understood by those skilled in the art, the technical solutions in the specific embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 and 2, a motorcycle 100 includes a frame 11, a body panel 12, a travel assembly 13, a suspension assembly 14, a saddle assembly 15, a mounting bracket assembly 16, a power assembly 17, and an exhaust assembly 18. The frame 11 and the body panel 12 constitute a basic frame of the motorcycle 100. The body panel 12 is at least partially disposed on the frame 11. The running gear 13 is connected to the frame 11 by a suspension assembly 14, the running gear 13 being used for movement of the motorcycle 100. Saddle assembly 15 is at least partially disposed on frame 11, and saddle assembly 15 is also at least partially disposed on frame 11 via mounting bracket assembly 16. A mounting bracket assembly 16 is at least partially disposed on the frame 11 for mounting components of the motorcycle 100. The power assembly 17 is at least partially in driving connection with the walking assembly 13 such that the power assembly 17 drives the walking assembly 13. The exhaust component 18 is at least partially connected with the power component 17, and is used for purifying and discharging the exhaust gas generated by the power component 17 to the outside. For clarity of explanation of the technical solution of the present utility model, the front side, the rear side, the left side, the right side, the upper side, the lower side are also defined as shown in fig. 1.

Specifically, the travel assembly 13 includes first and second travel wheels 131 and 132 that are substantially distributed in the front-rear direction of the motorcycle 100, and the suspension assembly 14 also includes front and rear suspensions 141 and 142 that are substantially distributed in the front-rear direction of the motorcycle 100. As one possible embodiment, a front suspension 141 is provided on the front side of the frame 11 in the front-rear direction of the motorcycle 100, and the first running wheel 131 is connected to the frame 11 through the front suspension 141; the rear suspension 142 is provided at the rear side of the frame 11, and the second road wheel 132 is connected to the frame 11 through the rear suspension 142.

As shown in fig. 3, as one implementation, the frame 11 includes a first strut 111, a second strut 112, a third strut 113, and a fourth strut 114. The first pillar 111 and the second pillar 112 are provided to extend at least partially in the up-down direction of the motorcycle 100, and the third pillar 113 is provided to extend at least partially in the front-rear direction of the motorcycle 100; further, the first support column 111 is disposed substantially at the front side of the second support column 112. Further, a fourth strut 114 is at least partially disposed between the second strut 112 and the third strut 113, one end of the fourth strut 114 is connected to the third strut 113, and the other end of the fourth strut 114 is connected to the second strut 112. In the present embodiment, the second pillar 112 further includes a first section 1121 extending substantially in the front-rear direction of the motorcycle 100 and a second section 1122 extending substantially in the up-down direction of the motorcycle 100. The first and second segments 1121, 1122 may be formed after the second strut 112 is bent, i.e., the first and second segments 1121, 1122 may be integrally formed. Specifically, the front end of the first section 1121 is connected to the upper end of the first support 111, the rear end of the first section 1121 is connected to the third support 113, and the third support 113 is disposed substantially in the same extending direction as the first section 1121. As an alternative embodiment, one end of the fourth strut 114 is connected to the end of the second segment 1122 remote from the first segment 1121, and the other end of the fourth strut 114 is connected to the end of the third strut 113 remote from the second strut 112. The connection manner of the first, second, third and fourth struts 111, 112, 113 and 114 may be a fixing manner such as welding or bolting, and the connection stability of the first, second, third and fourth struts 111, 112, 113 and 114 may be satisfied.

In the present embodiment, the third strut 113 includes a first bracket 1131 and a second bracket 1132 distributed in the left-right direction, and the fourth strut 114 includes a third bracket 1141 and a fourth bracket 1142 distributed in the left-right direction. Optionally, the first bracket 1131 is located at the left side of the second bracket 1132 and the third bracket 1141 is located at the left side of the fourth bracket 1142 in the left-right direction of the motorcycle 100. Specifically, one end of the first bracket 1131 is connected to one side of the rear end of the first section 1121, the other end of the first bracket 1131 is connected to one end of the third bracket 1141, and the other end of the third bracket 1141 is connected to one side of the lower end of the second section 1122; one end of the second bracket 1132 is connected to the other side of the rear end of the first section 1121, the other end of the second bracket 1132 is connected to one end of the fourth bracket 1142, and the other end of the fourth bracket 1142 is connected to the other side of the lower end of the second section 1122.

As one implementation, the frame of the first, second, third and fourth struts 111, 112, 113, 114 is used to support the saddle assembly 15, the exhaust assembly 18, the power assembly 17 and other components of the motorcycle 100. Specifically, the first bracket 1131 and the second bracket 1132 are basically used for mounting the saddle assembly 15, at least a portion of the exhaust assembly 18 and other components of the motorcycle 100, and the third bracket 1141 and the fourth bracket 1142 are basically used for mounting at least a portion of the exhaust assembly 18 and other components of the motorcycle 100.

As shown in fig. 4 and 5, as one implementation, the body panel 12 includes a ventilation assembly 123. The ventilation assembly 123 is disposed at least partially on the rear side of the frame 11 in the front-rear direction and the left-right direction of the motorcycle 100, and the ventilation assembly 123 is at least partially distributed on the left and right sides of the saddle assembly 15. The exhaust assembly 18 includes a muffler 183 (see fig. 2). The ventilation assembly 123 is also provided at least partially on the upper side of the muffler 183 in the up-down direction of the motorcycle 100, and the ventilation assembly 123 serves to deliver air to the muffler 183, thereby improving the heat dissipation effect of the muffler 183. Specifically, the ventilation assembly 123 includes an intake grill 1231, an intake port 1232, and a wind guiding mechanism 1233. In the front-rear direction of the motorcycle 100, both the intake grill 1231 and the intake port 1232 are at least partially disposed on the front side of the ventilation assembly 123, and the air guide mechanism 1233 is at least partially disposed on the rear side of the intake grill 1231 and the intake port 1232. Wherein the ventilation assembly 123 and the saddle block assembly 15 surround the cooling space 104 formed for cooling the muffler 183. The cooling space 104 is at least partially disposed on the upper side of the muffler 183 in the up-down direction of the motorcycle 100, and the muffler 183 is at least partially disposed in the cooling space 104. The air inlet 1232 is communicated with the air guiding mechanism 1233 to form a cooling channel, and the cooling channel is communicated with the cooling space 104, so that air flows into the cooling space 104 after flowing through the cooling channel, and the muffler 183 is cooled, and the heat dissipation effect of the muffler 183 is improved; meanwhile, the saddle assembly 15 can be ventilated and cooled when air flows through the cooling channel, so that the ventilation effect of the saddle assembly 15 is improved, and the heat dissipation effect and the driving comfort of the motorcycle 100 are improved. In this embodiment, the air intake grille 1231 and the air intake 1232 are integrally formed or fixedly connected, and the air intake grille 1231 divides the air intake 1232 into a plurality of air inlets, the plurality of air inlets are communicated with the air guiding mechanism 1233, and air enters the air guiding mechanism 1233 after passing through the air inlets, and the air guiding mechanism 1233 guides the air into the ventilation assembly 123, so that the air is conveyed to the muffler 183, and the heat dissipation effect of the muffler 183 is improved. Wherein the air guide mechanism 1233 is disposed at least partially around the rear side of the saddle block assembly 15, and air is delivered to the inside of the ventilation assembly 123 through the inner wall of the air guide mechanism 1233.

In the present embodiment, an installation gap is formed between saddle assembly 15 and frame 11, and cooling space 104 communicates with the outside through the installation gap, so that air after cooling muffler 183 can flow out from cooling space 104 to the outside.

As shown in fig. 6 and 7, in particular, the intake grill 1231 extends substantially along the preset plane 1234, and the intake grill 1231 is disposed substantially in the up-down direction of the motorcycle 100 in the intake port 1232. On a horizontal plane 103 perpendicular to the up-down direction of the motorcycle 100, an acute angle μ formed by the preset plane 1234 and the horizontal plane 103 is set to 0 ° or more and 45 ° or less. In the present embodiment, the acute angle μ between the preset plane 1234 and the horizontal plane 103 may be set to 10 ° or more and 30 ° or less. Through the above arrangement, the air can be prevented from entering the ventilation assembly 123 due to the excessively large acute angle mu, so that the air inflow of the ventilation assembly 123 is improved, the heat dissipation effect of the muffler 183 of the ventilation assembly 123 is improved, and the heat dissipation effect and the comfort performance of the motorcycle 100 are further improved. In the present embodiment, the intake grilles 1231 may be disposed substantially parallel to each other, that is, the acute angles μ of the intake grilles 1231 are substantially uniform; alternatively, the air intake grilles 1231 may be disposed in a non-parallel arrangement, i.e., the acute angles μ of the air intake grilles 1231 are not uniform; alternatively, the intake grill 1231 may be disposed such that one portion thereof is disposed substantially parallel to each other and the other portion thereof is disposed non-parallel. It is understood that the acute angle μ of the intake grill 1231 may be set to be gradually smaller or gradually larger in the up-down direction of the motorcycle 100, only to satisfy that the acute angle μ of the intake grill 1231 is set between the above-described parameter ranges. With the above arrangement, the acute angle μ of the intake grill 1231 can be adjusted according to the use environment of the motorcycle 100, so that air can better enter the ventilation assembly 123 during the running of the motorcycle 100, and the heat dissipation effect of the muffler 183 can be improved. In addition, by the above arrangement, muddy water and the like can be prevented from entering the ventilation assembly 123 during the running of the motorcycle 100, thereby improving the air intake efficiency of the ventilation assembly 123.

In the present embodiment, the shortest distance between two adjacent intake grilles 1231 is the minimum interval D1, and the maximum thickness of the intake grilles 1231 is D2. Specifically, the ratio of the minimum interval D1 between the adjacent two intake grilles 1231 to the maximum thickness D2 of the intake grilles 1231 is set to 2 or more and 5 or less. More specifically, the ratio of the minimum interval D1 between the adjacent two intake grilles 1231 to the maximum thickness D2 of the intake grilles 1231 is set to 2.5 or more and 4.5 or less. In the present embodiment, the ratio of the minimum interval D1 between the adjacent two intake grilles 1231 to the maximum thickness D2 of the intake grilles 1231 is set to 3 or more and 4 or less. Through the above arrangement, the structural strength of the air inlet grille 1231 can be prevented from being reduced due to the too small ratio, and the air inflow of the ventilation assembly 123 can also be prevented from being reduced due to the too large ratio, so that the heat dissipation effect of the ventilation assembly 123 on the muffler 183 is improved under the condition that the structural strength of the ventilation assembly 123 is met, and the comfort performance of the motorcycle 100 is further improved.

It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.

Claims

1. A motorcycle, comprising:

a frame;

a body panel disposed at least partially on the frame;

the walking assembly comprises a first walking wheel and a second walking wheel;

a suspension assembly connecting the first and second road wheels to the frame;

an exhaust assembly at least partially disposed on the frame and including a muffler;

a saddle assembly at least partially disposed on the frame;

it is characterized in that the method comprises the steps of,

the vehicle body panel comprises ventilation assemblies which are at least partially distributed on the left side and the right side of the saddle assembly, and a cooling space for cooling the muffler is formed between the ventilation assemblies and the saddle assembly; the ventilation assembly comprises an air inlet arranged at the front side of the ventilation assembly and an air guide mechanism arranged at the rear side of the air inlet, wherein the air inlet is communicated with the air guide mechanism and forms a cooling channel, and the cooling channel is communicated with the cooling space.

2. The motorcycle of claim 1, wherein a mounting gap is formed between the saddle block and the frame, and the cooling space communicates with the outside through the mounting gap.

3. The motorcycle of claim 1, wherein the ventilation assembly further comprises an air intake grille dividing the air intake into a plurality of air intakes, the plurality of air intakes in communication with the air directing mechanism.

4. A motorcycle according to claim 3, wherein the air intake grill extends substantially along a predetermined plane, and an acute angle μ between the predetermined plane and the horizontal plane is 0 ° or more and 45 ° or less on a horizontal plane perpendicular to the up-down direction of the motorcycle.

5. The motorcycle of claim 4, wherein the air intake grilles are disposed substantially parallel to each other.

6. A motorcycle according to claim 4, wherein an acute angle μ between the predetermined plane and the horizontal plane is set to be gradually smaller or gradually larger in a top-to-bottom direction of the motorcycle.

7. A motorcycle according to claim 3, wherein a shortest distance between two adjacent air intake grilles is a minimum interval D1, and a ratio of the minimum interval D1 to a maximum thickness D2 of the air intake grilles is 2 or more and 5 or less.

8. A motorcycle according to claim 3, wherein the intake grill is provided in the intake port substantially in an up-down direction of the motorcycle.

9. The motorcycle of claim 1, wherein the ventilation assembly is at least partially disposed on an upper side of the muffler in an up-down direction of the motorcycle.

10. A motorcycle according to claim 1, wherein the cooling space is provided at least partially on an upper side of the muffler in an up-down direction of the motorcycle, and the muffler is further provided at least partially in the cooling space.