Motorcycle

By designing an inclined rectifier bracket in the motorcycle and placing the rectifier in the connecting bracket, the problem of low space utilization of existing motorcycle rectifiers is solved, and the space utilization rate of motorcycles and the convenience of wiring harness arrangement is improved.

CN222876177UActive Publication Date: 2025-05-16ZHEJIANG CFMOTO POWER CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421825404.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-05-10
Filing Date
2024-07-30
Publication Date
2025-05-16
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

The existing motorcycle rectifier has a low space utilization rate and takes up too much space, resulting in poor space utilization of motorcycles.

Method used

A motorcycle was designed, with the rectifier located in the connecting bracket, which was fixedly connected to the connecting bracket through the fuel tank mounting point. The rectifier bracket was set inclined, which improved the space utilization of the rectifier.

Benefits of technology

By optimizing the arrangement of the rectifier, the space utilization of the motorcycle is improved, and the arrangement of wire harnesses is facilitated, reducing the arrangement of connection points, thereby facilitating the connection of the rectifier.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222876177U_ABST
    Figure CN222876177U_ABST
Patent Text Reader

Abstract

The motorcycle comprises a motorcycle frame, a motorcycle body covering part, a walking assembly, a power assembly, a fuel oil assembly and an electric appliance assembly, the motorcycle frame comprises a connecting support located on the rear portion, the motorcycle body covering part comprises a motorcycle frame bottom plate, the fuel oil assembly comprises a fuel oil tank, and the electric appliance assembly comprises a rectifier and a storage battery. A support containing space is formed in the connecting support, the storage battery and the rectifier are at least partially located in the support containing space, the rectifier is located in front of the storage battery, the connecting support comprises a rectifier support, the rectifier is fixedly connected with the rectifier support, and the connecting point of the fuel tank and the connecting support is defined as a fuel tank installation point. The rectifier support is fixedly connected with the connecting support through a fuel tank mounting point, the vehicle body covering part comprises a vehicle frame bottom plate, the connecting point of the vehicle frame bottom plate and the connecting support is defined as a bottom plate mounting point, and the rectifier support is further fixedly connected with the vehicle frame bottom plate through the bottom plate mounting point. Through the arrangement, the space utilization rate of the rectifier can be improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of vehicle technology, and in particular to a motorcycle. Background Art

[0002] The rectifier of a motorcycle is mainly used to change AC power into DC power to supply electrical appliances and charge batteries. In the prior art, the rectifier is generally installed at the bottom of the battery or behind the engine. However, since the layout area at the bottom of the battery and behind the engine is small and multiple other components need to be arranged, this arrangement of the rectifier makes the rectifier occupy too much space, occupying the layout space of other components, resulting in poor space utilization of the motorcycle. Utility Model Content

[0003] In order to solve the deficiencies of the prior art, the object of the present application is to provide a motorcycle whose rectifier has a high space utilization rate.

[0004] To achieve the above objectives, this application adopts the following technical solutions:

[0005] A motorcycle includes a frame, a body covering, a running assembly, a power assembly, a fuel assembly, and an electrical assembly, wherein the frame includes a connection bracket located at the rear, the body covering includes a frame bottom plate, the frame bottom plate is connected to the connection bracket, the running assembly is at least partially located below the connection bracket, the power assembly is supported by the frame and is transmission-connected to the running assembly, the fuel assembly includes a fuel tank, the fuel tank is fixedly connected to the connection bracket, the electrical assembly includes a rectifier and a battery, the rectifier and the battery are electrically connected. The connection bracket is formed with a bracket accommodating space, the battery and the rectifier are at least partially located in the bracket accommodating space, the rectifier is located in front of the battery, the connection bracket includes a rectifier bracket, the rectifier is fixedly connected to the rectifier bracket, the connection point between the fuel tank and the connection bracket is defined as a fuel tank mounting point, the rectifier bracket is fixedly connected to the connection bracket through the fuel tank mounting point, the body covering includes a frame bottom plate, the connection point between the frame bottom plate and the connection bracket is defined as a bottom plate mounting point, and the rectifier bracket is also fixedly connected to the frame bottom plate through the bottom plate mounting point.

[0006] Furthermore, the frame also includes a longitudinal support frame, which is located in front of the connecting bracket and fixedly connected to the connecting bracket. The longitudinal support frame is also located below the fuel tank, and the rectifier is at least partially located behind the longitudinal support frame and below the fuel tank.

[0007] Furthermore, the motorcycle also includes a main seat cushion, which is located above the connecting bracket and fixedly connected to the fuel tank and the connecting bracket. When viewed along the height direction of the motorcycle, the rectifier is at least partially located below the main seat cushion.

[0008] Furthermore, the motorcycle further comprises a shock absorber, and the rectifier is at least partially located above the shock absorber.

[0009] Furthermore, when viewed along the width direction of the motorcycle, the rectifier bracket is tilted, the bottom plate mounting point is located in front of the fuel tank mounting point, and the bottom plate mounting point is located below the fuel tank mounting point.

[0010] Furthermore, the rectifier bracket basically extends along a preset plane, defining a horizontal plane perpendicular to the height direction of the motorcycle, and the angle between the preset plane and the horizontal plane is greater than or equal to 31° and less than or equal to 47°.

[0011] Furthermore, a rectifier mounting hole is provided on the rectifier bracket, and the rectifier is fixedly connected to the rectifier bracket through the rectifier mounting hole.

[0012] Furthermore, two rectifier mounting holes are provided, the two rectifier mounting holes are distributed along the length direction of the motorcycle, and the two rectifier mounting holes are provided close to the bottom plate mounting point and the fuel tank mounting point.

[0013] Furthermore, a weight-reducing hole is provided on the rectifier bracket, and the weight-reducing hole is located between the two rectifier mounting holes.

[0014] Furthermore, the rectifier bracket is made of metal material.

[0015] The rectifier arrangement of the above motorcycle can not only utilize the free space, thereby improving the space utilization rate of the motorcycle, but also is close to the battery, which is also beneficial to the arrangement of the wiring harness. The common point installation method can also reduce the arrangement of the connection points, which is beneficial to the connection of the rectifier. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A complete vehicle diagram of a motorcycle provided in an embodiment of the present application;

[0017] Figure 2 A top view of a portion of the structure of a motorcycle provided in an embodiment of the present application;

[0018] Figure 3 A top view of a fuel assembly and an inner lining plate of a motorcycle provided in an embodiment of the present application;

[0019] Figure 4 A schematic diagram of the structure of a mounting bracket for a motorcycle provided in an embodiment of the present application;

[0020] Figure 5 for Figure 4 Sectional view along the Ⅰ-Ⅰ direction;

[0021] Figure 6 A side cross-sectional view of a portion of the structure of a motorcycle provided by an embodiment of the present application;

[0022] Figure 7A top view of the frame and electrical component structure of a motorcycle provided in an embodiment of the present application;

[0023] Figure 8 A schematic diagram of the structure of the electrical components and the rear frame of a motorcycle provided in an embodiment of the present application;

[0024] Fig. 9 A schematic structural diagram of a rear frame of a motorcycle provided in an embodiment of the present application;

[0025] Fig.10 A schematic cross-sectional structure diagram of a protective ring of a motorcycle provided in an embodiment of the present application;

[0026] Fig.11 An exploded view of the rear wheel of a motorcycle provided in an embodiment of the present application;

[0027] Fig.12 A side view of the rear wheel of a motorcycle provided in an embodiment of the present application;

[0028] Fig.13 A schematic structural diagram of a steering handle, a fixing mechanism and a fixing bracket of a motorcycle provided in an embodiment of the present application;

[0029] Fig.14 A cross-sectional schematic diagram of a connecting member of a fixing mechanism provided in an embodiment of the present application when the connecting member is in a loosened state;

[0030] Fig.15 A cross-sectional schematic diagram of a connecting member of a fixing mechanism provided in an embodiment of the present application when in a tightened state. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the specific implementation manner of the present application will be clearly and completely described below in conjunction with the drawings in the implementation manner of the present application.

[0032] like Figure 1 A motorcycle 100 is shown, and the motorcycle 100 includes a frame 11, a body covering 12, a running assembly 13, a power assembly 14 and a suspension assembly 15. The frame 11 constitutes the basic framework of the motorcycle 100, and the frame 11 is mainly used to provide support for other components of the motorcycle 100. The body covering 12 is at least partially connected to the frame 11, and the body covering 12 is used to protect the internal parts of the motorcycle 100. The running assembly 13 is at least partially located below the frame 11 and is connected to the frame 11 through the suspension assembly 15. The running assembly 13 includes a front wheel 131 and a rear wheel 132. The power assembly 14 is at least partially connected to the frame 11, and the power assembly 14 is transmission-connected to the running assembly 13. The power assembly 14 is used to generate a driving force to drive the motorcycle 100 to move. In order to clearly illustrate the technical solution of the present application, it is also defined as follows Figure 1 It can be understood that the length direction in the embodiment of the present application refers to the front-to-back direction of the motorcycle 100, the width direction refers to the left-to-right direction of the motorcycle 100, and the height direction refers to the up-down direction of the motorcycle 100.

[0033] like Figure 2 and Figure 3 As shown, the motorcycle 100 also includes a fuel assembly 16, and the fuel assembly 16 includes a fuel tank 161 (refer to Figure 1 ), a carbon canister 162, a solenoid valve 163 and a two-way valve 164. Taking the four-cylinder engine of the present application as an example, the frame 11 includes a transverse support frame 111 extending substantially along the length direction of the motorcycle 100 (refer to Figure 6 ) and a longitudinal support frame 112 extending substantially in the height direction of the motorcycle 100 (see Figure 6 ), the frame 11 further includes a head tube 113, a fuel tank 161 is located behind the head tube 113 and is fixedly connected to the frame 11, and the fuel tank 161 is at least partially located above the cross support frame 111, and the power assembly 14 includes an engine 141 (refer to Figure 1 ), the fuel tank 161 is connected to the engine 141 and is used to provide energy for the engine 141. The fuel in the fuel tank 161 generates fuel vapor due to changes in ambient temperature, and the fuel vapor is directly discharged back to pollute the environment. The carbon canister 162 connects the fuel tank 161 and the engine 141 through a pipeline, and is mainly used to collect and store fuel vapor to reduce the pollution to the air caused by fuel evaporation; the solenoid valve 163 connects the carbon canister 162 and the throttle of the engine 141 to control the fuel to enter the engine 141 by opening or closing; the two-way valve 164 connects the fuel tank 161 and the carbon canister 162, so that when the fuel vapor pressure is greater than the set pressure, the valve of the two-way valve 164 opens, and the fuel vapor enters the carbon canister 162 and is adsorbed by the activated carbon; when the internal pressure of the fuel tank 161 is less than the set pressure, the valve of the two-way valve 164 opens, and the outside air enters the fuel tank 161 through the carbon canister 162 to be replenished to balance the internal pressure of the fuel tank 161. Specifically, the fuel assembly 16 further includes a mounting bracket 165, the mounting bracket 165 is at least partially located above the cross support frame 111, the mounting bracket 165 is located between the fuel tank 161 and the engine 141, and the suspension assembly 15 includes a shock absorber 151 (refer to Figure 6), the mounting bracket 165 is also located above the shock absorber 151, the carbon canister 162, the solenoid valve 163 and the two-way valve 164 are all arranged on the mounting bracket 165, along the width direction of the motorcycle 100, the body cover 12 is at least partially located on both sides of the fuel assembly 16, the mounting bracket 165 is fixedly connected to the body cover 12 located on both sides of the mounting bracket 165, the mounting bracket 165 of the present application is recessed downward along the height direction of the motorcycle 100 to form a groove body, the carbon canister 162, the solenoid valve 163 and the two-way valve 164 are arranged in the groove body, so that the inner wall of the groove body has a certain protective effect on the carbon canister 162, the solenoid valve 163 and the two-way valve 164.

[0034] Furthermore, the vehicle body cover 12 includes an inner lining plate 121 distributed on both sides of the engine 141, and the inner lining plate 121 includes a first lining plate 1211 and a second lining plate 1212 distributed along the width direction of the motorcycle 100. Both ends of the mounting bracket 165 are fixedly connected to the first lining plate 1211 and the second lining plate 1212. In the present application, bolt holes are provided on the mounting bracket 165, the first lining plate 1211 and the inner lining plate 121, and the mounting bracket 165 is fixedly connected to the first lining plate 1211 and the second lining plate 1212 by bolts, and the mounting bracket 165 is fixedly connected to the first lining plate 1211 or the second lining plate 1212. The connection point of the lining plate 1212 is close to the connection point between the first lining plate 1211 or the second lining plate 1212 and the frame 11, so that the mounting bracket 165 can be connected to the frame 11 through the first lining plate 1211 or the second lining plate 1212, so that the load of the mounting bracket 165 is transferred to the frame 11 through the first lining plate 1211 or the second lining plate 1212, that is, the frame 11 provides support for the mounting bracket 165, thereby improving the connection stability of the mounting bracket 165, avoiding the need to set a mounting point on the frame 11, reducing the number of mounting points on the frame 11, and facilitating the processing of the frame 11. Through the above arrangement, the carbon canister 162, the solenoid valve 163 and the two-way valve 164 are arranged in the same area through the mounting bracket 165, which is convenient for maintenance and improves maintenance performance compared to the individual arrangement of each component, and each component can be arranged close to the fuel tank 161 and the power assembly 14, so as to facilitate the arrangement of the wiring harness and pipelines and reduce the length of the pipeline. In addition, the engine 141 includes a cylinder head 1411 and an upper crankcase 1412, and the cylinder head 1411 is at least partially located above and in front of the upper crankcase 1412. Since the engine 141 of the present application is a four-cylinder engine, and the four-cylinder engine of the present application is a parallel four-cylinder engine, the cylinder head 1411 of the engine 141 is located relatively forward, so a layout space can be formed between the cylinder head 1411 and the upper crankcase 1412, and the layout space is located behind the cylinder head 1411 and above the upper crankcase 1412, for the installation bracket 165 to be arranged and connected, so that the layout of the motorcycle 100 is more compact and the space utilization rate of the motorcycle 100 is improved. For a conventional two-cylinder engine, an air filter is usually required to be arranged at the rear of the engine 141, so the installation bracket 165 of the present application is mainly suitable for a motorcycle 100 equipped with a four-cylinder engine.

[0035] like Figure 3 and Figure 4As shown, in this embodiment, the mounting bracket 165 is provided with a solenoid valve plug-in portion 1651 and a two-way valve plug-in portion 1652, the solenoid valve 163 is provided with a solenoid valve plug-in interface 1631, and the two-way valve 164 is provided with a two-way valve plug-in interface 1641, so that the solenoid valve 163 is connected to the mounting bracket 165 by plugging the solenoid valve plug-in interface 1631 and the solenoid valve plug-in portion 1651, and the two-way valve 164 is connected to the mounting bracket 165 by plugging the two-way valve plug-in interface 1641 and the two-way valve plug-in portion 1652. Furthermore, a carbon canister plug-in portion 1653 is provided on the mounting bracket 165, and a carbon canister connector 1621 is provided on the carbon canister 162. A ring structure is provided at one end of the carbon canister connector 1621, and a carbon canister plug-in interface is provided on the other end. When the carbon canister 162 is installed, the carbon canister connector 1621 is firstly sleeved on the carbon canister 162 through the ring structure, and then the carbon canister connector 1621 is connected to the mounting bracket 165 by plugging the carbon canister plug-in interface with the carbon canister plug-in portion 1653, thereby realizing the connection between the carbon canister 162 and the mounting bracket 165. Through the above-mentioned arrangement, the solenoid valve 163 and the two-way valve 164 are connected to the mounting bracket 165 by plugging, thereby improving the efficiency of disassembly and assembly of the carbon canister 162, the solenoid valve 163 and the two-way valve 164. During the maintenance of the carbon canister 162, the solenoid valve 163 and the two-way valve 164, it is only necessary to pull out the carbon canister 162, the solenoid valve 163 and the two-way valve 164 for maintenance. After the maintenance is completed, it is only necessary to insert the carbon canister 162, the solenoid valve 163 and the two-way valve 164 back into the mounting bracket 165, thereby improving the maintenance performance of the carbon canister 162, the solenoid valve 163 and the two-way valve 164.

[0036] like Figure 4 and Figure 5 As shown, further, the solenoid valve plug-in portion 1651 is at least partially located above the two-way valve plug-in portion 1652. When viewed along the width direction of the motorcycle 100, the solenoid valve plug-in portion 1651 and the two-way valve plug-in portion 1652 at least partially overlap, defining a horizontal plane 101 perpendicular to the height direction of the motorcycle 100 (refer to Figure 6), and then define a reference plane 102, the bottom surface of the groove body formed by the mounting bracket 165 is basically located on the reference plane 102, and the mounting bracket 165 in the present application is basically distributed along the height direction of the motorcycle 100, so that the reference plane 102 is basically parallel to the horizontal plane 101, and the difference between the minimum distance H1 between the uppermost end of the solenoid valve plug-in part 1651 and the reference plane 102 and the minimum distance H2 between the uppermost end of the two-way valve plug-in part 1652 and the reference plane 102 is greater than or equal to 6.3 mm and less than or equal to 8.8 mm, and further, the difference between the minimum distance H1 between the uppermost end of the solenoid valve plug-in part 1651 and the reference plane 102 and the minimum distance H2 between the uppermost end of the two-way valve plug-in part 1652 and the reference plane 102 is greater than or equal to 7 mm and less than or equal to 8.8 mm. In the embodiment of the present application, the difference between the minimum distance H1 between the uppermost end of the solenoid valve plug-in portion 1651 and the reference plane 102 and the minimum distance H2 between the uppermost end of the two-way valve plug-in portion 1652 and the reference plane 102 is 7.5 mm. Through the above arrangement, the solenoid valve plug-in portion 1651 and the two-way valve plug-in portion 1652 are distributed along the height direction of the motorcycle 100, so that after the solenoid valve 163 and the two-way valve 164 are installed, the layout space occupied by the solenoid valve 163 and the two-way valve 164 in the mounting bracket 165 can be reduced, thereby improving the space utilization rate of the fuel assembly 16, and the distribution of the solenoid valve 163 and the two-way valve 164 along the height direction of the motorcycle 100 can also avoid different pipelines from being entangled together, thereby facilitating the pipeline layout of the fuel assembly 16.

[0037] like Figure 3 and Figure 4 As shown, in this embodiment, a drain pipe 1622 is also provided on the carbon canister 162, one end of the drain pipe 1622 is connected to the carbon canister 162, and the other end of the drain pipe 1622 is connected to the outside, and the drain pipe 1622 is used to discharge the water generated by the combustion of fuel vapor. The bottom of the mounting bracket 165 is provided with a plurality of through holes 1654, so that while reducing the weight of the mounting bracket 165, it can also provide a passage space for the arrangement of the pipeline and the wiring harness, so that the pipeline and the wiring harness do not need to be detoured during the arrangement process, thereby reducing the length of the pipeline and the wiring harness, and facilitating the arrangement of the pipeline and the wiring harness. In this application, the drain pipe 1622 can be directly passed through the through hole 1654, thereby reducing the length of the drain pipe 1622. In addition, the through hole 1654 can also be quickly discharged in the case of water accidentally entering the mounting bracket 165, so as to avoid the water flow staying in the mounting bracket 165 for a long time to damage the carbon canister 162, the solenoid valve 163 and the two-way valve 164 and affect the normal operation of the carbon canister 162.

[0038] In this embodiment, the mounting bracket 165 is made of plastic material, so that the weight of the mounting bracket 165 can be reduced. After the mounting bracket 165 is connected to the first lining plate 1211 and the second lining plate 1212, the pressure applied by the mounting bracket 165 to the first lining plate 1211 and the second lining plate 1212 is reduced, thereby avoiding stress concentration at the connection between the mounting bracket 165 and the first lining plate 1211 and the second lining plate 1212 due to excessive pressure, which may cause damage to the connection point. The mounting bracket 165 can also be made of metal. When the mounting bracket 165 is made of metal, the mounting bracket 165 can be directly connected to the frame 11 to improve the connection stability of the mounting bracket 165.

[0039] like Figure 6 and Figure 7As shown, the motorcycle 100 also includes an electrical component 17, which is mainly used to assist the driver in manipulating the motorcycle 100. The electrical component 17 includes a main wiring harness 171 for connecting electrical appliances and a power source, and the main wiring harness 171 basically extends along the length direction of the motorcycle 100. Each electrical device is electrically connected to the main wiring harness 171, so that the power source can supply power to each electrical appliance through the main wiring harness 171. The electrical component 17 includes a rectifier 172, which is used to convert AC current into DC power to provide a stable power supply for the electrical appliances of the vehicle. As an embodiment, the rectifier 172 is located at the rear side of the power component 14, and the electrical component 17 also includes a battery 173, and the rectifier 172 is located in front of the battery 173. The rectifier 172 is electrically connected to the battery 173, so that the length of the line can be reduced. Specifically, the frame 11 includes a connecting bracket 114 located behind the longitudinal support frame 112, the connecting bracket 114 extends substantially along the length direction of the motorcycle 100 and the connecting bracket 114 is fixedly connected to the longitudinal support frame 112, the longitudinal support frame 112 is also located below the fuel tank 161, the rectifier 172 is at least partially located behind the longitudinal support frame 112, the rectifier 172 is also at least partially located below the fuel tank 161, the connecting bracket 114 is formed with a bracket accommodating space 1141, the rectifier 172 and the battery 173 are at least partially located in the bracket accommodating space 1141, the body cover 12 includes a frame bottom plate 122, the frame bottom plate 122 is located below the connecting bracket 114 and is fixedly connected to the connecting bracket 114, the battery 173 is also fixedly connected to the frame bottom plate 122, and the connection point between the fuel tank 161 and the connecting bracket 114 is defined as Fuel tank mounting point 1611, the fuel tank 161 and the connecting bracket 114 are fixedly connected through the fuel tank mounting point 1611, the fuel tank mounting point 1611 is a sheet metal part fixedly connected to the connecting bracket 114, in the present application, the fuel tank mounting point 1611 and the connecting bracket 114 are fixedly connected by welding, the connecting bracket 114 also includes a rectifier bracket 1142, the rectifier 172 is fixedly connected to the rectifier bracket 1142, the rectifier bracket 1142 is fixedly connected to the connecting bracket 114 through the fuel tank mounting point 1611, that is, the rectifier bracket 1142 and the fuel tank 161 are fixedly connected to the connecting bracket 114 by a common point mounting method, the connection point between the frame bottom plate 122 and the connecting bracket 114 is defined as the bottom plate mounting point 1221, and the rectifier bracket 1142 is also fixedly connected to the frame bottom plate 122 through the bottom plate mounting point 1221. Furthermore, the motorcycle 100 includes a saddle assembly 18, which includes a main cushion 181. The main cushion 181 is located above the connecting bracket 114, and the main cushion 181 is fixedly connected to the fuel tank 161 and the connecting bracket 114. When observed along the height direction of the motorcycle 100, the rectifier 172 is at least partially located below the main cushion 181, and the rectifier 172 is also at least partially located above the shock absorber 151.Through the above arrangement, the rectifier 172 is located below the fuel tank 161, which can utilize the free space and thus improve the space utilization of the motorcycle 100. Moreover, the arrangement close to the battery 173 is also beneficial to the arrangement of the wiring harness. In addition, the common point installation method can reduce the arrangement of the connection points, which is beneficial to the connection of the rectifier 172.

[0040] As an embodiment, when viewed along the width direction of the motorcycle 100, the rectifier bracket 1142 is tilted, the bottom plate mounting point 1221 is located in front of the fuel tank mounting point 1611, and the bottom plate mounting point 1221 is located below the fuel tank mounting point 1611. In the present application, the rectifier bracket 1142 is arranged in a strip shape, and the rectifier bracket 1142 basically extends along a preset plane 103. Specifically, the angle η between the preset plane 103 and the horizontal plane 101 is greater than or equal to 31° and less than or equal to 47°. Further, the angle η between the preset plane 103 and the horizontal plane 101 is greater than or equal to 35° and less than or equal to 43°. In this embodiment, the angle η between the preset plane 103 and the horizontal plane 101 is 39°. Through the above arrangement, it is possible to avoid the angle η being too large so as to cause interference between the rectifier 172 and the fuel tank 161 or the battery 173, and it is also possible to avoid the angle η being too small so as to cause insufficient layout space for the rectifier 172. In this way, while avoiding interference between the rectifier 172 and other components, the layout space can be fully utilized, thereby improving the space utilization rate of the motorcycle 100.

[0041] In this embodiment, a rectifier mounting hole 1142a is provided on the rectifier bracket 1142, and the rectifier 172 is fixedly connected to the rectifier bracket 1142 through the rectifier mounting hole 1142a. Specifically, two rectifier mounting holes 1142a are provided, and the two rectifier mounting holes 1142a are distributed along the length direction of the motorcycle 100, and the two rectifier mounting holes 1142a are arranged close to the bottom plate mounting point 1221 and the fuel tank mounting point 1611. It can be understood that the rectifier mounting holes 1142a are close to the bottom plate mounting point 1221 and the fuel tank mounting point 1611, which can make the connection between the rectifier 172 and the rectifier bracket 1142 more stable, thereby improving the connection stability between the rectifier 172 and the rectifier bracket 1142, and preventing the rectifier 172 from falling off from the rectifier bracket 1142 under extreme working conditions. Furthermore, the rectifier bracket 1142 is also provided with a weight-reducing hole 1142b, which is located between the two rectifier mounting holes 1142a, so that the weight of the rectifier bracket 1142 can be reduced through the weight-reducing hole 1142b, thereby improving the lightweight of the motorcycle 100, and the weight-reducing hole 1142b can be prevented from affecting the connection strength of the rectifier mounting hole 1142a, thereby improving the connection stability between the rectifier 172 and the rectifier bracket 1142. In addition, the rectifier bracket 1142 is made of metal material, and the structural strength of the technical material is higher, so that the connection stability between the rectifier 172 and the rectifier bracket 1142 can be improved.

[0042] like Figure 8 and Fig. 9As shown, the electrical component 17 also includes a rear taillight 174 located at the rear of the motorcycle 100. The rear taillight 174 includes a light-emitting component 1741 and a taillight harness 1742. The light-emitting component 1741 is electrically connected to the main harness 171 through the taillight harness 1742. During the installation of the rear taillight 174, it is usually necessary to first connect the taillight harness 1742 and the main harness 171, and then arrange the light-emitting component 1741 and other components at the rear of the motorcycle 100. This method makes the routing of the taillight harness 1742 very inconvenient. As an embodiment, the frame 11 includes a rear frame 115 located at the rear of the motorcycle 100, the rear frame 115 is located behind the connecting bracket 114 and is fixedly connected to the connecting bracket 114, the rear frame 115 includes a fixed sheet metal 1151, the fixed sheet metal 1151 is located at the lower part of the rear frame 115, the fixed sheet metal 1151 is used to fix the rear fender of the motorcycle 100, and the fixed sheet metal 1151 is provided with a threading hole 1151c on one side of the motorcycle 100, and the tail light harness 1742 is connected to the main harness 171 after passing through the threading hole 1151c. Through the above arrangement, the tail light harness 1742 of the present application is wired through the threading hole 1151c on one side of the fixed sheet metal 1151, so that the arrangement of the tail light harness 1742 is not affected by the arrangement of other components, and the arrangement of the tail light harness 1742 is prevented from interfering with other components, thereby optimizing the installation process of various components at the rear of the motorcycle and improving the assembly performance of the motorcycle.

[0043] As an embodiment, the taillight harness 1742 extends forward along the length direction of the motorcycle 100, the fixed sheet metal 1151 includes two side sheet metals 1151a distributed along the width direction of the motorcycle 100 and a bottom sheet metal 1151b connecting the two side sheet metals 1151a, the bottom sheet metal 1151b is located between the two side sheet metals 1151a, and the threading hole 1151c is set on the side sheet metal 1151a. The taillight harness 1742 is provided with the threading hole 1151c from the side of the side sheet metal 1151a away from the bottom sheet metal 1151b along the width direction of the motorcycle 100, and is connected to the main harness 171. The taillight harness 1742 also includes a harness connector 1742a, and the taillight harness 1742 is electrically connected to the main harness 171 through the harness connector 1742a.

[0044] As an implementation mode, the electrical component 17 also includes a diagnostic interface 175 and a fuse box 176. The fuse in the fuse box 176 will burn out or automatically disconnect when the circuit is short-circuited or the load is too large, and will be restored after the fault is eliminated. The purpose is to protect other electrical appliances from damage to avoid causing greater faults. The diagnostic interface 175 can support maintenance personnel to perform diagnosis through diagnostic tools. In this application, the diagnostic interface 175 refers to the OBD (OBD, On-Board Diagnostics, on-board self-diagnostic system) diagnostic port. By connecting to various sensors and actuators of the motorcycle 100, the vehicle operation data is collected in real time, and the operating status of the engine 141 and the working status of the exhaust treatment system are monitored in real time. The diagnostic interface 175 is located behind the fuse box 176. The saddle assembly 18 also includes a secondary seat cushion 182 (refer to Figure 1 ), the auxiliary seat cushion 182 is located behind the main seat cushion 181, and the fuse box 176 is located below the auxiliary seat cushion 182. In this embodiment, the rear frame 115 also includes an electrical bracket 1152, the diagnostic interface 175 is fixedly connected to the electrical bracket 1152 through a fastener, the electrical bracket 1152 is provided with a rubber sleeve 1152b, and the fuse box 176 is fixedly connected to the electrical bracket 1152 through the rubber sleeve 1152b. Specifically, the electrical bracket 1152 is provided with an electrical installation hole 1152a, and the electrical bracket 1152 is fixedly connected to the fixed sheet metal 1151 through the electrical installation hole 1152a. Observed along the height direction of the motorcycle, the taillight harness 1742 is located between the electrical bracket 1152 and the fixed sheet metal 1151. Through the above-mentioned settings, in the present application, the diagnostic interface 175 is fixedly connected to the electrical bracket 1152 by self-tapping screws, thereby improving the connection stability between the diagnostic structure and the electrical bracket 1152, and the fuse box 176 is connected to the electrical bracket 1152 by the rubber sleeve 1152b, thereby preventing the fuse in the fuse box 176 from breaking due to vibration during the driving of the motorcycle 100, thereby preventing the motorcycle 100 from losing power.

[0045] like Fig. 9 and Fig.10As shown, in this embodiment, the fixed sheet metal 1151 also includes a protective ring 1151d, which is clamped on the threading hole 1151c. The protective ring 1151d is a ring-shaped structure, and the taillight harness 1742 is passed through the protective ring 1151d. Further, the outer periphery of the protective ring 1151d is provided with an annular protective card slot 1151e, which is clamped on the threading hole 1151c. In this application, the material of the protective ring 1151d is rubber. Through the above-mentioned arrangement, the rubber protective ring 1151d is softer and easier to deform, thereby facilitating the connection between the protective ring 1151d and the threading hole 1151c. In addition, since the fixed sheet metal 1151 is made of metal, the protective ring 1151d can also prevent the threading hole 1151c from cutting the taillight wiring harness 1742, thereby preventing the taillight wiring harness 1742 from being damaged due to the cutting effect of the threading hole 1151c for a long time, thereby increasing the service life of the taillight wiring harness 1742.

[0046] like Fig.11 and Fig.12As shown, in order to prevent mud and sand from accumulating at the rear wheel 132 during driving and to prevent the assembly parts on the rear wheel 132 from being exposed, and to improve the appearance performance of the motorcycle 100, a rim cover 123 is usually provided on the rear rim 1321 to block mud and sand. In the prior art, the rim cover 123 is usually provided on the rear rim 1321 in a bolted manner, and the installation process is relatively cumbersome. In the case where the rim cover 123 is not installed, the installation hole of the rim cover 123 is easily silted. As an embodiment, in the present application, a rim snap-in groove 1321a is provided on the rear rim 1321, and a projection plane 104 perpendicular to the rotation axis of the rear wheel 132 is defined. The projection of the rim snap-in groove 1321a on the projection plane 104 is defined as the snap-in groove projection. The snap-in groove projection is basically circular, and the center of the snap-in groove projection is basically coincident with the projection of the rotation axis of the rear wheel 132 on the projection plane 104. A plurality of snap-in portions 1231 are provided on the rim cover 123, and the plurality of snap-in portions 1231 are snap-fitted with the rim snap-in groove 1321a. The projection of the snap-in portion 1231 on the projection plane 104 is defined as the snap-in portion projection. When observed along the width direction of the motorcycle 100, the snap-in portion projection at least partially overlaps with the snap-in groove projection. Several clamping parts 1231 are located on the inner side of the rim cover 123, that is, when the rim cover 123 and the rear rim 1321 are in the assembled state, the clamping parts 1231 cannot be directly observed along the width direction of the motorcycle 100, thereby improving the appearance performance of the rim cover 123. Further, the rim cover 123 includes a left rim cover 1232 and a right rim cover 1233 distributed along the width direction of the motorcycle 100, and a connecting hole 1233a is provided on the inner side of the right rim cover 1233, and a connecting part 1232a is provided on the inner side of the left rim cover 1232, and the connecting hole 1233a and the connecting part 1232a are connected by a fastener. It can be understood that the connecting hole 1233a can also be provided on the left rim cover 1232, and the connecting part 1232a can also be provided on the right rim cover 1233. In addition, a reinforcing rib 1234 is provided on the inner side of the rim cover 123, and the reinforcing rib 1234 is at least partially located on the connecting portion 1232a, thereby improving the structural strength of the connecting portion 1232a and improving the connection stability of the rim cover 123. Through the above arrangement, the rim cover 123 of the present application is arranged on the rear rim 1321 by means of a snap-fitting manner, and the rim snap-fitting groove 1321a extending in the circumferential direction makes the snap-fitting of the snap-fitting portion 1231 not limited to a fixed position, and the rim cover 123 can be installed at any position, and it is only necessary to align the connecting hole 1233a with the connecting portion 1232a during the installation process, thereby improving the assembly efficiency of the rim cover 123 and the rear rim 1321, and improving the assembly performance of the rim cover 123.

[0047] In this embodiment, when viewed along the width direction of the motorcycle 100, the clamping parts 1231 are centrally symmetrical about the axis of the rear wheel 132. Further, the number of the clamping parts 1231 is greater than or equal to 3 and less than or equal to 9. Specifically, the number of the clamping parts 1231 is greater than or equal to 5 and less than or equal to 7. In the present application, the number of the clamping parts 1231 is 6. Through the above arrangement, it is possible to avoid that the connection stability between the rim cover 123 and the rear rim 1321 is poor due to the small number of clamping parts 1231, and it is also possible to avoid that the rim cover 123 and the rear rim 1321 are inconvenient to be disassembled and assembled due to the large number of clamping parts 1231, thereby improving the convenience of installation of the rim cover 123 and the rear rim 1321 while satisfying the connection strength between the rim cover 123 and the rear rim 1321.

[0048] In this embodiment, the clamping portion 1231 includes a first clamping portion 1231a and a second clamping portion 1231b, and the second clamping portion 1231b is located on both sides of the first clamping portion 1231a along the circumference of the rear wheel 132, so that during the installation process, the installation is first completed through the first clamping portion 1231a, and then the second clamping portion 1231b is used to achieve the fastening connection between the rim cover 123 and the rear rim 1321. Through the above arrangement, the second clamping portion 1231b can be clamped again on the basis of the first clamping portion 1231a to improve the connection stability between the rim cover 123 and the rear rim 1321, and avoid the rim cover 123 falling off from the rear rim 1321 when the motorcycle is in an extreme working condition, thereby improving the driving safety of the motorcycle 100.

[0049] As an embodiment, the rim cover 123 is provided with an inspection port 1235, and the inspection port 1235 is covered with an inspection cover 1235a, and the inspection cover 1235a is clamped on the inspection port 1235. Specifically, a quick release port 1236 is provided on the side of the inspection port 1235 close to the rotation axis of the rear wheel 132, and the quick release port 1236 is recessed inward along the width direction of the motorcycle 100, so that the driver can quickly open the inspection cover 1235a through the quick release port 1236 to check the internal conditions of the rim cover 123. Through the above arrangement, the quick release port 1236 allows the driver to remove the inspection cover 1235a by hand without using tools when checking the internal conditions of the rim cover 123, and when the rim cover 123 is damaged and difficult to remove, the rim cover 123 can also be removed from the inside of the rim cover 123 through the inspection port 1235, thereby improving the maintenance performance of the rim cover 123.

[0050] In this embodiment, the inner side of the rim cover 123 is further provided with abutment portion 1237, and the rear wheel 132 further includes a rear wheel hub 1322. The abutment portion 1237 abuts against the rear wheel hub 1322, thereby improving the structural strength of the rim cover 123 on the basis of the clamping connection, and the abutment portion 1237 can also play a positioning role for the installation of the rim cover 123. In addition, the material of the rim cover 123 is plastic material, thereby reducing the weight of the whole vehicle and improving the lightweight of the motorcycle 100. The "inside" mentioned above refers to the space between the left rim cover 1232 and the right rim cover 1233 when the rim cover 123 and the rear rim 1321 are in the assembled state.

[0051] like Fig.13 , Fig.14 and Fig.15 As shown, the motorcycle 100 also includes a steering handle 19. During the sales process of the motorcycle 100, the motorcycle 100 needs to be transported from the manufacturer to the distribution store or after the consumer purchases the motorcycle 100, the motorcycle 100 needs to be transported. During the transportation process, the motorcycle 100 needs to be fixed on the fixing bracket 200 to prevent the motorcycle 100 from moving during the transportation process. Usually, the steering handle 19 of the motorcycle 100 is the largest component of the motorcycle 100 in the width direction. The steering handle 19 is easy to bump during the transportation of the motorcycle 100, and it will increase the packaging size of the motorcycle 100. Therefore, the steering handle 19 needs to be disassembled during the transportation of the motorcycle 100 and reinstalled after the transportation is completed.

[0052] like Fig.14 and Fig.15 As shown, as an embodiment, the steering handle 19 includes a steering handle tube 191 which is basically a round tube. The steering handle 19 is connected to the fixing bracket 200 through a fixing mechanism 300, wherein the fixing mechanism 300 includes a first fixing portion 31, a second fixing portion 32 and a connecting member 33. The first fixing portion 31 and the second fixing portion 32 are connected through the connecting member 33. The first fixing portion 31 and the second fixing portion 32 are both basically hollow cylindrical. In the present application, the connecting member 33 can be a bolt connecting member 33. The connecting member 33 passes through the first fixing portion 31 and is connected to the second fixing portion 32. The outer diameters of the first fixing portion 31 and the second fixing portion 32 are smaller than the inner diameter of the steering handle tube 191, and the inner diameters of the first fixing portion 31 and the second fixing portion 32 are equal and larger than the outer diameter of the connecting member 33. Specifically, the first fixing portion 31 and the second fixing portion 32 are at least partially located in the steering tube 191 , and the first fixing portion 31 and the second fixing portion 32 can move in the steering tube 191 along the axial direction of the steering tube 191 by tightening and loosening the connecting member 33 .

[0053] Among them, the connecting member 33 includes a loosened state and a tightened state. When the connecting member 33 enters the tightened state from the loosened state, the first fixing portion 31 and the second fixing portion 32 approach each other until they abut against each other. When the connecting member 33 is in the tightened state and the tightening operation is continued, since the inner diameters of the first fixing portion 31 and the second fixing portion 32 are larger than the outer diameter of the connecting member 33, and the abutting surfaces 105 of the first fixing portion 31 and the second fixing portion 32 are inclined relative to the axis of the handlebar tube 191, the second fixing portion 32 is displaced radially along the abutting surface 105 toward the handlebar tube 191, and the axis of the second fixing portion 32 is parallel to the axis of the connecting member 33, so that the first fixing portion 31 and the second fixing portion 32 are misaligned or have a tendency to be misaligned. At this time, the first fixing portion 31 and the second fixing portion 32 apply pressure to the inner wall of the handlebar tube 191 along the radial direction of the handlebar tube 191, so that the pressure of the first fixing portion 31 and the second fixing portion 32 is used to achieve a fixed connection between the handlebar tube 191 and the fixing mechanism.

[0054] Specifically, since the abutment surface 105 is inclined relative to the axis of the handlebar tube 191, an angle is formed between the abutment surface 105 and the axis of the handlebar tube 191, and the angle is an acute angle formed by the abutment surface 105 and the axis of the handlebar tube 191, wherein the angle γ between the abutment surface 105 and the axis of the handlebar tube 191 is greater than or equal to 30° and less than or equal to 50°. In the present application, the angle γ between the abutment surface 105 and the axis of the handlebar tube 191 is 40°, so that the abutment surface 105 of the first fixing portion 31 and the second fixing portion 32 is arranged at an inclined surface in the axial direction of the handlebar tube 191. When the connecting member 33 is in a tightened state, as the connecting member 33 is tightened, the first fixing portion 31 and the second fixing portion 32 are misaligned along the abutment surface 105, so that the first fixing portion 31 and the second fixing portion 32 can apply pressure to the inner wall of the handlebar tube 191, and realize the fixed connection between the fixing mechanism 300 and the steering handle 19 through pressure.

[0055] Furthermore, the fixing mechanism 300 also includes an extension portion 34, which is located at one end of the first fixing portion 31 away from the steering handle 19 and is fixedly connected to the first fixing portion 31. The extension direction of the extension portion 34 is perpendicular to the axial direction of the steering handle tube 191. The extension portion 34 is provided with a fixing hole 341, and the fixing hole 341 is connected to the fixing bracket 200 through a connector 33. Through the above arrangement, in the present application, by locking the steering handle 19 of the motorcycle 100 and then fixing it with the fixing bracket 200 through the fixing mechanism 300, the motorcycle 100 does not need to disassemble the steering handle 19 during transportation, thereby improving the convenience of packaging the motorcycle 100, and locking the steering handle 19 can also prevent the handle from being damaged during transportation, thereby improving the convenience of transporting the motorcycle 100.

[0056] In this embodiment, the first fixing portion 31 and the second fixing portion 32 are basically cylinders with the same outer diameter, and the outer diameters of the first fixing portion 31 and the second fixing portion 32 are the same as the inner diameter of the handlebar tube 191. Specifically, along the axial direction of the first fixing portion 31, a step hole 311 is provided on the first fixing portion 31, and the step hole 311 is connected to the second fixing portion 32 through a connecting member 33. Among them, the portion of the step hole 311 close to the second fixing portion 32 is a first through hole 3111, and the portion away from the second fixing portion 32 is a fixing mechanism installation hole 3112, and the diameter of the fixing mechanism installation hole 3112 is larger than the diameter of the first through hole 3111, so that when the connecting member 33 connects the first fixing portion 31 and the second fixing portion 32, the end of the connecting member 33 will not protrude from the first fixing portion 31, thereby facilitating the connection of the extension portion 34 with the fixing bracket 200. Further, a second through hole 321 is provided on the second fixing portion 32, and the first through hole 3111 and the second through hole 321 are coaxial and have the same inner diameter. The first through hole 3111 and the second through hole 321 are provided with threads, and the connecting member 33 is a bolt. The connecting member 33 passes through the fixing mechanism installation hole 3112 and sequentially connects the first through hole 3111 and the second through hole 321. In addition, the material of the first fixing portion 31 and the second fixing portion 32 is a metal material. In the present application, the first fixing portion 31 and the second fixing portion 32 are carbon steel, so that the connection stability of the steering handle 19 and the fixing bracket 200 can be improved.

[0057] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to this application.

Claims

1. A motorcycle, comprising: A vehicle frame, the vehicle frame including a connecting bracket at the rear; A vehicle body covering, the vehicle body covering comprising a frame bottom plate, the frame bottom plate being connected to the connecting bracket; A walking assembly, wherein the walking assembly is at least partially located below the connecting bracket; A power assembly, the power assembly is supported by the frame and is transmission-connected to the travel assembly; A fuel assembly, the fuel assembly comprising a fuel tank, the fuel tank being fixedly connected to the connecting bracket; An electrical component, the electrical component comprising a rectifier and a battery, the rectifier and the battery being electrically connected; It is characterized in that The connecting bracket forms a bracket accommodating space, the battery and the rectifier are at least partially located in the bracket accommodating space, the rectifier is located in front of the battery, the connecting bracket includes a rectifier bracket, the rectifier is fixedly connected to the rectifier bracket, the connection point between the fuel tank and the connecting bracket is defined as a fuel tank mounting point, the rectifier bracket is fixedly connected to the connecting bracket through the fuel tank mounting point, the vehicle body covering includes a frame floor, the connection point between the frame floor and the connecting bracket is defined as a floor mounting point, and the rectifier bracket is also fixedly connected to the frame floor through the floor mounting point.

2. The motorcycle according to claim 1, characterized in that: The frame also includes a longitudinal support frame, which is located in front of the connecting bracket and fixedly connected to the connecting bracket. The longitudinal support frame is also located below the fuel tank. The rectifier is at least partially located behind the longitudinal support frame and below the fuel tank.

3. The motorcycle according to claim 2, characterized in that: The motorcycle further comprises a main seat cushion, which is located above the connecting bracket and fixedly connected to the fuel tank and the connecting bracket. When viewed in the height direction of the motorcycle, the rectifier is at least partially located below the main seat cushion.

4. The motorcycle according to claim 3, characterized in that: The motorcycle further includes a shock absorber, and the rectifier is at least partially located above the shock absorber.

5. The motorcycle according to claim 1, characterized in that: When viewed along the width direction of the motorcycle, the rectifier bracket is inclined, the bottom plate mounting point is located in front of the fuel tank mounting point, and the bottom plate mounting point is located below the fuel tank mounting point.

6. The motorcycle according to claim 1, characterized in that: The rectifier bracket basically extends along a preset plane, defining a horizontal plane perpendicular to the height direction of the motorcycle, and the angle between the preset plane and the horizontal plane is greater than or equal to 31° and less than or equal to 47°.

7. The motorcycle according to claim 1, characterized in that: The rectifier bracket is provided with a rectifier mounting hole, and the rectifier is fixedly connected to the rectifier bracket through the rectifier mounting hole.

8. The motorcycle according to claim 7, characterized in that: There are two rectifier mounting holes, which are distributed along the length direction of the motorcycle, and are arranged close to the bottom plate mounting point and the fuel tank mounting point.

9. The motorcycle according to claim 7, characterized in that: The rectifier bracket is also provided with a weight-reducing hole, and the weight-reducing hole is located between the two rectifier mounting holes.

10. The motorcycle according to claim 1, characterized in that: The rectifier bracket is made of metal material.