Motorcycle

Abstract

The motorcycle comprises a motorcycle frame, a walking assembly, a motorcycle body covering part and a braking system, a front support and a main motorcycle frame are sequentially arranged in the length direction of the motorcycle frame from front to back, the main motorcycle frame comprises a motorcycle frame body and a motorcycle head pipe arranged at the front end of the motorcycle frame body, and the front support is connected with the motorcycle head pipe; the vehicle body covering part is connected with the vehicle frame; the braking system comprises a braking device and an oil pipe assembly communicated with the braking device; the vehicle body covering part comprises a housing, the housing is connected with the vehicle frame, the housing and the vehicle frame jointly form a containing cavity, at least part of the front support and the braking device are both located in the containing cavity, the housing comprises a shell and a cover plate, the front side of the shell is provided with an opening communicated with the containing cavity, and the cover plate is detachably installed at the opening to open or close the opening. According to the arrangement, the brake device is hidden in the containing cavity and prevented from being impacted by foreign objects, and the brake device can be inspected and maintained by entering the containing cavity through the opening after the cover plate is detached.

Description

Technical Field

[0001] This application relates to the technical field of vehicles, and in particular, to a motorcycle. Background Art

[0002] A motorcycle is a two-wheeled or three-wheeled vehicle that is steered by a handlebar to turn the front wheel. It is light, flexible, and travels quickly. It is widely used for patrol, passenger and freight transportation, etc., and is also used as a sports equipment.

[0003] In order to improve the braking performance of a motorcycle, a braking device (such as an ABS) is usually provided. The braking device can be selectively installed on the front area, middle area, and rear area of the motorcycle frame according to actual installation requirements. The front area, middle area, and rear area are arranged in sequence from front to back along the length direction of the frame. The setting of the braking device prevents the phenomenon of wheel lock-up during emergency braking. The existing braking device is supported by the frame and has the following defects: it is impossible to effectively protect the braking device while facilitating the inspection of the braking device. Summary of the Utility Model

[0004] In order to solve the deficiencies of the prior art, the purpose of this application is to provide a motorcycle that can protect the braking device while facilitating the inspection of the braking device.

[0005] To achieve the above purpose, this application adopts the following technical solution: A motorcycle, which includes a frame, a running assembly, a body covering, and a braking system. The frame includes a front bracket and a main frame arranged in sequence from front to back along the length direction. The main frame includes a frame body and a head tube provided at the front end of the frame body. The front bracket is connected to the head tube; at least part of the running assembly is connected to the frame; the body covering is connected to the frame; at least part of the braking system is supported by the frame. The braking system includes a braking device and a tubing assembly connected to the braking device; the body covering includes a housing. The housing is connected to the frame and forms an accommodation cavity together with the frame. At least part of the front bracket and the braking device are located in the accommodation cavity. The braking device is connected to the front bracket. The housing includes a shell and a cover plate. The front side of the shell has an opening communicating with the accommodation cavity. The cover plate can be detachably installed at the opening to open or close the opening.

[0006] Furthermore, the braking device can be detachably installed on the front bracket, and the front bracket can be detachably installed on the head tube.

[0007] With this setting, when it is necessary to replace the braking device, the front bracket can be removed from the head tube, without being restricted by the space of the accommodation cavity, increasing the operating space. By removing the braking device from the front bracket, it is convenient to replace the braking device.

[0008] To facilitate the disassembly and installation of the front bracket and the head tube, the frame includes a mounting assembly. The mounting assembly includes a mounting plate and a mounting member. The mounting plate is connected to the wall of the head tube. Mounting holes are correspondingly provided in the rear part of the front bracket and the mounting plate, and part of the mounting member is constrained within the mounting holes.

[0009] Furthermore, the front bracket defines a receiving space located within the accommodating cavity, and the braking device is located within the receiving space.

[0010] Furthermore, the front bracket includes an upper support tube located above the braking device, a connecting plate located behind the braking device, and a reinforcing plate located below the braking device. The braking device is detachably mounted on the reinforcing plate, and the connecting plate is detachably mounted on the head tube.

[0011] Furthermore, the traveling assembly includes a front wheel and a rear wheel arranged at intervals from front to back along the length direction of the frame. The braking system includes a front brake master cylinder, a rear brake master cylinder, a rear brake caliper for braking the rear wheel, and a front brake caliper for braking the front wheel. The frame includes a handlebar. The front brake master cylinder and the rear brake master cylinder are arranged at intervals along the width direction of the frame on the handlebar. The oil pipe assembly includes a front brake outlet oil pipe, a rear brake outlet oil pipe, a front brake inlet oil pipe, and a rear brake inlet oil pipe. One end of the front brake outlet oil pipe is connected to the front brake master cylinder, and the other end is connected to the braking device. One end of the rear brake outlet oil pipe is connected to the rear brake master cylinder, and the other end is connected to the braking device. One end of the front brake inlet oil pipe is connected to the braking device, and the other end is connected to the front brake caliper. One end of the rear brake inlet oil pipe is connected to the braking device, and the other end is connected to the rear brake caliper.

[0012] Furthermore, the front brake outlet oil pipe and the rear brake outlet oil pipe are symmetrically arranged relative to the upper support tube.

[0013] Furthermore, both the rear brake inlet oil pipe and the rear brake outlet oil pipe are rubber hoses, and both the front brake inlet oil pipe and the front brake outlet oil pipe are steel braided hoses.

[0014] Furthermore, the braking system further includes a connecting member. The front brake outlet oil pipe, the rear brake outlet oil pipe, the front brake inlet oil pipe, and the rear brake inlet oil pipe are all constrained by the connecting member. Connecting holes are provided in the top wall of the braking device at positions corresponding to the connecting member, and the connecting member is rotatably constrained within the corresponding connecting holes, so that the braking device can rotate relative to the connecting member.

[0015] Further, along the height direction of the frame, the bottom edge of the opening is located below the top wall of the braking device.

[0016] In the above motorcycle, the braking device is located in the accommodation cavity formed by the housing and the frame and is connected to the front bracket. That is, the braking device is hidden in the accommodation cavity to prevent external objects from impacting and damaging the braking device, thereby prolonging the service life of the braking device. Since the housing includes a housing body and a cover plate, wherein the front side of the housing body has an opening communicating with the accommodation cavity, and the cover plate can be detachably mounted at the opening to open or close the opening. When the opening is closed, the braking device is hidden in the accommodation cavity. When it is necessary to inspect and repair the braking device, the cover plate is removed, and the accommodation cavity can be entered through the opening to inspect and repair the braking device. Thus, the braking device can be protected while facilitating the inspection of the braking device. Since the oil pipe assembly is communicated with the braking device and the braking device is hidden in the accommodation cavity, then, the connection part between the oil pipe assembly and the rotating device is located in the accommodation cavity. Therefore, the connection part between the braking device and the oil pipe assembly can be inspected and repaired by entering the accommodation cavity through the opening. Description of the Drawings

[0017] Figure 1 Partial structural schematic diagram of the motorcycle in the embodiment of the present application;

[0018] Figure 2 Structural schematic diagram of the braking system and the frame after assembly in the embodiment of the present application;

[0019] Figure 3 Partial structural schematic diagram of the motorcycle in the embodiment of the present application;

[0020] Figure 4 In the embodiment of the present application Figure 2 Partial enlarged view of part A;

[0021] Figure 5 Partial structural schematic diagram of the braking system and the frame after assembly in the embodiment of the present application

[0022] Figure 6 Structural schematic diagram of the motorcycle with the walking assembly removed in the embodiment of the present application;

[0023] Figure 7 Structural schematic diagram of the motorcycle with the walking assembly and the cover plate removed in the embodiment of the present application;

[0024] Figure 8 Structural schematic diagram of the braking system in the embodiment of the present application;

[0025] Figure 9 Cross-sectional view of the braking system and the frame after assembly in the embodiment of the present application. Detailed implementation manners

[0026] In order to enable those skilled in the art to better understand the solution of this application, the technical solutions in the specific implementation manners of this application will be clearly and completely described below with reference to the accompanying drawings in the implementation manners of this application.

[0027] In order to enable those skilled in the art to better understand the solution of this application, the technical solutions in the specific implementation manners of this application will be clearly and completely described below with reference to the accompanying drawings in the implementation manners of this application.

[0028] As Figures 1 to 3 shown, the motorcycle 100 includes a frame 11, a running assembly 12, a body cover 13, a suspension assembly 14, a braking system 15, a seat 16, and a power system 17. Among them, the frame 11 includes a main frame and a front bracket 112. The main frame includes a frame body 111, a head pipe 113, and a mounting assembly 114. The head pipe 113 is arranged at the front end of the frame body 111. The above-mentioned front bracket 112 is located in front of the head pipe 113, and the front bracket 11 is connected to the head pipe 113.

[0029] Hereinafter, the length direction of the frame 11 is defined as the front-back direction, the width direction of the frame 11 is defined as the left-right direction, and the height direction of the frame 11 is defined as the up-down direction. In order to clearly illustrate the technical solution of this application, front, back, left, right, up, and down are also defined in Figure 1 . In this embodiment, the length of the frame 11 is the length of the motorcycle 100, the width of the frame 11 is the width of the motorcycle 100, and the height of the frame 11 is the height of the motorcycle 100.

[0030] As Figure 2 shown, at least part of the braking system 15 is supported by the frame 11. The braking system 15 includes a braking device 151 and a tubing assembly 152 communicating with the braking device 151. Among them, the front bracket 112 defines a receiving space 101. The braking device 151 is located in the receiving space 101, and the braking device 151 is detachably mounted on the front bracket 112. As Figure 4 and Figure 5As shown in the figure, the front support 112 includes an upper support pipe 1121, a connecting plate 1122, a reinforcing plate 1123, a first connecting rod 1124, and a second connecting rod 1125. The upper support pipe 1121, the connecting plate 1122, the reinforcing plate 1123, the first connecting rod 1124, and the second connecting rod 1125 enclose the above-mentioned accommodating space 101. Among them, the upper support pipe 1121 is located above the braking device 151, the connecting plate 1122 is located behind the braking device 151, the first connecting rod 1124 and the second connecting rod 1125 are arranged at intervals along the width direction of the vehicle frame 11, and the first connecting rod 1124 is located on the left side of the second connecting rod 1125. The reinforcing plate 1123 is located below the braking device 151, and the reinforcing plate 1123 is arranged along the length direction of the vehicle frame 11. The lower ends of the first connecting rod 1124 and the second connecting rod 1125 are both connected to the front edge of the reinforcing plate 1123, and the rear edge of the reinforcing plate 1123 is connected to the connecting plate 1122.

[0031] In this embodiment, the braking device 151 is detachably mounted on the reinforcing plate 1123. There are various detachable methods, such as screw connection or snap connection, as long as the disassembly and assembly of the braking device 151 and the reinforcing plate 1123 can be achieved.

[0032] As Figure 4 and Figure 5 shown in the figure, the connecting plate 1122 is detachably mounted on the head tube 113. In this embodiment, the connecting plate 1122 is detachably mounted on the head tube 113 through the mounting assembly 114, that is, the detachable connection between the front support 112 and the head tube 113 is realized through the mounting assembly 114. Among them, the mounting assembly 114 includes a mounting plate 1141 and a mounting member. The mounting plate 1141 is connected to the tube wall of the head tube 113. The rear part of the front support 112 and the mounting plate 1141 are correspondingly provided with mounting holes (not shown in the figure), and part of the mounting member is constrained in the mounting holes. The mounting member and the mounting holes are arranged in groups, and there are two groups arranged at intervals along the height direction of the vehicle frame 11. In this embodiment, the mounting member is the first bolt 1142, and the mounting hole is the first threaded hole (not shown in the figure) threadedly connected to the first bolt 1142.

[0033] As Figure 2 Combined with Figure 6 and Figure 7As shown, the body covering 13 is connected to the vehicle frame 11. The body covering 13 includes a housing 131. The housing 131 is connected to the vehicle frame 11 and together with the vehicle frame 11 forms a receiving cavity 102. At least a part of the front bracket 112 and the braking device 151 are both located in the receiving cavity 102. The above-mentioned accommodation space 101 is located within the receiving cavity 102. In some embodiments, the front bracket 112, the head tube 113, and the braking device 151 are all located in the receiving cavity 102 to protect the front bracket 112, the head tube 113, and the braking device 151, and reduce the probability of the front bracket, the head tube, and the braking device coming into contact with water, dust, etc. Since the oil pipe assembly 152 is in communication with the braking device 151 and the braking device 151 is located in the receiving cavity 102, then the connection between the oil pipe assembly 152 and the braking device 151 is also located within the receiving cavity 102. The housing 131 includes a housing body 1311 and a cover plate 1312. The front side of the housing body 1311 has an opening 1311a communicating with the receiving cavity 102. The cover plate 1312 can be detachably mounted at the opening 1311a to open or close the opening 1311a. There are various ways to achieve the detachable installation of the cover plate 1312 and the housing body 1311. The screw connection method can be adopted, or the snap connection method can be adopted, as long as the detachable connection between the cover plate 1312 and the housing body 1311 can be achieved. In addition, by closing the opening 1311a with the cover plate 1312, it can prevent dust, water and other dirt from entering the receiving cavity 102 through the opening 1311a and affecting the oil pipe assembly 152, the braking device 151, etc. In addition, it can prevent foreign objects from impacting and damaging the braking device, and extend the service life of the oil pipe assembly 152, the braking device 151, etc. In addition, a lamp (not shown in the figure) is usually provided in the above-mentioned receiving cavity, and then the above-mentioned cover plate is a lamp cover.

[0034] As Figure 4 , Figure 6 and Figure 7As shown, when maintenance is required for the braking device 151, only the cover plate 1312 needs to be removed from the opening 1311a. At this time, the maintainer reaches into the accommodation cavity 102 through the opening 1311a to inspect and maintain the connection between the braking device 151 and the oil pipe assembly 152 and the braking device 151. Along the height direction of the vehicle frame 11, the bottom edge of the opening 1311a is located below the top wall of the braking device 151. With this setting, the top wall of the braking device 151 is higher than the bottom edge of the opening 1311a, facilitating the maintainer's inspection and repair. When major repairs or even replacements are needed, the first bolt 1142 is removed from the first threaded hole, and then the front bracket 112 can be removed from the head tube 113. At this time, the braking device is detached from the head tube 113 together with the front bracket 112, and the front bracket 112 will not be restricted by the accommodation cavity space, providing a large operating space. Subsequently, the braking device 151 is removed from the front bracket 112, and the replacement of the braking device 151 can be achieved. During replacement, the operating space is larger, avoiding the problem of insufficient operating space caused by replacing within the accommodation cavity. In some embodiments, the above-mentioned front bracket 112 can be removed through the opening 1311a to disassemble the front bracket 112 from the entire vehicle. In other embodiments, the front bracket 112 is disassembled from the entire vehicle from other positions of the body cover.

[0035] As Figure 1 shown in conjunction with Figure 2 shown, the traveling assembly 12 is connected to the vehicle frame 11 through the suspension assembly 14. In this embodiment, the traveling assembly 12 includes a front wheel 121 and a rear wheel 122. The front wheel 121 and the rear wheel 122 are arranged at intervals from front to back along the length direction of the vehicle frame 11. The suspension assembly 14 includes a front shock absorber (not shown in the figure) connected to the vehicle frame 21, and the front wheel 121 is connected to the front shock absorber (not shown in the figure).

[0036] As Figure 1 , Figure 5 and Figure 8 shown, the above-mentioned braking system 15 further includes a front brake master cylinder 153, a rear brake master cylinder 154, a rear brake caliper 155, a front brake caliper 156, a front brake disc 157, and a rear brake disc 158. The vehicle frame 11 includes a handlebar, and the front brake master cylinder 153 and the rear brake master cylinder 154 are arranged at intervals along the width direction of the vehicle frame 11 on the handlebar. In this embodiment, the front brake master cylinder 153 is located on the right side of the rear brake master cylinder 154. The front brake disc 157 is provided on the front wheel 121, and the rear brake disc 158 is provided on the rear wheel 122. The front brake caliper 156 is installed on the front brake disc 157, and the rear brake caliper 155 is installed on the rear brake disc 158. The above-mentioned front brake master cylinder 153 realizes the braking of the front wheel 121 through the front brake disc 157, and the rear brake master cylinder 154 realizes the braking of the rear wheel 122 through the rear brake disc 158.

[0037] As Figure 8As shown in the figure, the oil pipe assembly 152 includes a front brake oil outlet pipe 1521, a rear brake oil outlet pipe 1522, a front brake oil inlet pipe 1523 and a rear brake oil inlet pipe 1524. In this embodiment, both the rear brake oil inlet pipe 1524 and the rear brake oil outlet pipe 1522 are rubber hoses, and the rubber hoses are made of a low-expansion material. The front brake oil inlet pipe 1523 and the front brake oil outlet pipe 1521 are both steel braided pipes. The circuit formed by the rear brake oil inlet pipe 1524 and the rear brake oil outlet pipe 1522 is defined as the rear circuit, and the circuit formed by the front brake oil inlet pipe 1523 and the front brake oil outlet pipe 1521 is defined as the front circuit. Due to the limitations of the cylinder diameters of the front brake caliper 156, the rear brake caliper 155, the front brake master cylinder 153 and the rear brake master cylinder 154, as well as the length of the oil pipe assembly 152, in this embodiment, steel braided pipes or rubber hoses are uniformly used, and the braking feel of the rear brake handle is about 20N stronger than that of the front circuit. After the rear circuit oil pipe is adjusted from a steel braided pipe to a rubber hose, the braking feel can be weakened to be equivalent to that of the front circuit.

[0038] In some embodiments, both the front circuit oil pipe and the rear circuit oil pipe are hoses. By adjusting the cylinder diameters of the front brake caliper 156, the rear brake caliper 155, the front brake master cylinder 153 and the rear brake master cylinder 154, as well as the length of the oil pipe assembly 152, the braking feels of the front brake and the rear brake are kept equivalent. In some other embodiments, both the front circuit oil pipe and the rear circuit oil pipe are steel braided pipes. By adjusting the cylinder diameters of the front brake caliper 156, the rear brake caliper 155, the front brake master cylinder 153 and the rear brake master cylinder 154, as well as the length of the oil pipe assembly 152, the braking feels of the front brake and the rear brake are kept equivalent. In other embodiments, the front circuit oil pipe is a hose and the rear circuit oil pipe is a steel braided pipe. By adjusting the cylinder diameters of the front brake caliper 156, the rear brake caliper 155, the front brake master cylinder 153 and the rear brake master cylinder 154, as well as the length of the oil pipe assembly 152, the braking feels of the front brake and the rear brake are kept equivalent.

[0039] One end of the above-mentioned front brake oil outlet pipe 1521 is connected to the front brake master cylinder 153, the other end of the front brake oil outlet pipe 1521 is connected to the braking device 151, one end of the rear brake oil outlet pipe 1522 is connected to the rear brake master cylinder 154, the other end of the rear brake oil outlet pipe 1522 is connected to the braking device 151, one end of the front brake oil inlet pipe 1523 is connected to the braking device 151, the other end of the front brake oil inlet pipe 1523 is connected to the front brake caliper 156, one end of the rear brake oil inlet pipe 1524 is connected to the braking device 151, and the other end of the rear brake oil inlet pipe 1524 is connected to the rear brake caliper 155. In this embodiment, the braking device 151 is an ABS (Anti-lock Braking System).

[0040] As Figure 2As shown, the above-mentioned frame main body 111 includes a connecting pipe 1111, a right pipe 1112, a first reinforcing pipe 1113, and a second reinforcing pipe 1114. The connecting pipe 1111 is located behind the head pipe 113. The connecting pipe 1111 is basically U-shaped and includes a first vertical pipe section 1111a, a horizontal pipe section 1111b, and a second vertical pipe section 1111c. Among them, the first vertical pipe section 1111a and the second vertical pipe section 1111c are arranged at intervals from front to back along the length direction of the frame 11, and both the first vertical pipe section 1111a and the second vertical pipe section 1111c are basically arranged along the height direction of the frame 11. The upper end of the first vertical pipe section 1111a is connected to the head pipe 113. The right pipe 1112 is located above the horizontal pipe section 1111b and is arranged along the length direction of the frame 11. The front end of the right pipe 1112 is connected to the first vertical pipe section 1111a, and the upper end of the second vertical pipe section 1111c is connected to the right pipe 1112.

[0041] As Figure 2 shown, the above-mentioned first reinforcing pipe 1113 gradually slopes downward from the front of the frame 11 to the rear of the frame 11. The front end of the first reinforcing pipe 1113 is connected to the first vertical pipe section 1111a, and the rear end of the first reinforcing pipe 1113 is connected to the right pipe 1112. Define the connection part where the first vertical pipe section 1111a is connected to the right pipe 1112 as the first connection part 1115, and define the connection part where the second vertical pipe section 1111c is connected to the right pipe 1112 as the second connection part 1116. The front end of the above-mentioned first reinforcing pipe 1113 is located above the first connection part 1115, and the rear end of the first reinforcing pipe 1113 is located between the first connection part 1115 and the second connection part 1116.

[0042] As Figure 2 shown, the second reinforcing pipe 1114 is located in the space enclosed by the right pipe 1112 and the connecting pipe 1111, and the second reinforcing pipe 1114 gradually slopes downward from the front of the frame to the rear of the frame. The front end of the second reinforcing pipe 1114 is connected to the right pipe 1112, and the rear end of the second reinforcing pipe 1114 is connected to the second vertical pipe section 1111c. As Figure 2 Combined Figure 8 shown, the part of the rear brake inlet oil pipe 1524 located in front of the head pipe 113 is located behind the braking device 151.

[0043] As Figure 2 and Figure 9As shown, the first reinforcing tube 1113 is provided with a first restraining member 1117 for restraining the rear brake oil inlet pipe 1524, and the right tube 1112 is provided with a second restraining member 1118 for restraining the rear brake oil inlet pipe 1524 at a position close to the second reinforcing tube 1114, and the second restraining member 1118 is located in front of the second reinforcing tube 1114. Both the first restraining member 1117 and the second restraining member 1118 can be a clamping ring, a limiting ring, or a clamping hook, etc., as long as they can restrain the rear brake oil inlet pipe 1524.

[0044] like Figure 1 , Figure 2 Combination Figure 3 As shown, the seat cushion 16 is arranged on the frame 11, and the power system 17 includes an engine 171, which is connected to the front wheel 121 and / or the rear wheel 122 by transmission, and the engine 171 is supported by the frame 11 and is located below the seat cushion 16. Figure 9 As shown, the portion of the rear brake oil inlet pipe 1524 located in front of the second restraining member 1118 is defined as the first portion 1524a, and the portion of the rear brake oil inlet pipe 1524 located behind the second restraining member 1118 is defined as the second portion 1524b. The first portion 1524a is restrained on the frame body 111 and is close to the corresponding position of the frame body 111. The first portion 1524a is arranged to be stationary relative to the frame body 111. The second portion 1524b is arranged to be able to move relative to the frame body 111. Figure 3 and Figure 9 As shown, the second portion 1524b is always located between the seat cushion 16 and the engine 171, and is spaced apart from the engine 171. The second portion 1524b avoids the engine 171 to avoid wear and tear, and reduces the heat transfer from the engine 171 to the second portion 1524b, thereby preventing the second portion 1524b from aging due to heat.

[0045] like Figure 2 Combination Figure 8 As shown, the portion of the front brake oil inlet pipe 1523 near the brake device 151 is restrained on the front bracket 112 by a cable tie (not shown). The front brake oil inlet pipe 1523 is located behind the front shock absorber (not shown). The portion of the front brake oil inlet pipe 1523 located above the front brake caliper 156 is exposed outside the body cover 13, and the exposed portion of the front brake oil inlet pipe 1523 is defined as the exposed portion 1523a, and the length of the exposed portion 1523a accounts for 30% of the total length of the front brake oil inlet pipe 1523.

[0046] like Figure 5As shown, the above-mentioned front brake outlet oil pipe 1521 and rear brake outlet oil pipe 1522 are symmetrically arranged relative to the upper support pipe 1121. In order to limit the movement space of the front brake outlet oil pipe 1521 and the rear brake outlet oil pipe 1522 when turning left and right through the handlebar, a limiting member (not shown in the figure) for restricting the front brake outlet oil pipe 1521 and the rear brake outlet oil pipe 1522 is provided on the upper support pipe 1121.

[0047] The above-mentioned braking system 15 further includes a connecting member. The front brake outlet oil pipe 1521, the rear brake outlet oil pipe 1522, the front brake inlet oil pipe 1523 and the rear brake inlet oil pipe 1524 are all constrained by the connecting member. A connection hole is provided on the top wall of the braking device 151 at the position corresponding to the connecting member. The connecting member is rotatably constrained in the corresponding connection hole, so that the braking device 151 can rotate relative to the connecting member. In this embodiment, the connecting member is the second bolt 1525, and the connection hole is the second threaded hole (not shown in the figure). In this way, by rotating the second bolt 1525, as Figure 5 shown, according to the space adjustment of the first connecting rod 1124 and the second connecting rod 1125, the angle of the braking device 151 can be twisted to avoid the first connecting rod 1124 and the second connecting rod 1125 from abutting against the braking device 151 and causing the braking device 151 to be stressed. In addition, the setting of the second bolt 1525 can detach the front brake outlet oil pipe 1521, the rear brake outlet oil pipe 1522, the front brake inlet oil pipe 1523 and the rear brake inlet oil pipe 1524 from the braking device 151, which is convenient for overhauling the front brake outlet oil pipe 1521, the rear brake outlet oil pipe 1522, the front brake inlet oil pipe 1523 and the rear brake inlet oil pipe 1524.

[0048] It should be understood that the specific embodiments described here are only used to explain this application, rather than to limit it. According to the embodiments provided in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0049] Obviously, the attached drawings are only some examples or embodiments of the present application. For those of ordinary skill in the art, the present application can also be applied to other similar situations according to these drawings without creative work. In addition, it can be understood that although the work done during the development process here may be complex and time-consuming, for those of ordinary skill in the art, certain design, manufacturing or production changes based on the technical content disclosed in the present application are only conventional technical means and should not be regarded as insufficient disclosure of the present application.

[0050] The above embodiments only represent several implementation manners of the present application. The description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of patent protection. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, several variations and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the appended claims.

Claims

1. A motorcycle, comprising: A frame, the frame including a front bracket and a main frame arranged in sequence from front to back in the length direction of the frame, the main frame including a frame body and a head pipe provided at the front end of the frame body, and the front bracket being connected to the head pipe; A running assembly, at least part of the running assembly being connected to the frame; A body cover, the body cover being connected to the frame; A braking system, at least part of the braking system being supported by the frame, the braking system including a braking device and a tubing assembly communicated with the braking device; Characterized in that, the body cover includes a housing, the housing being connected to the frame and jointly forming a receiving cavity with the frame, at least part of the front bracket and the braking device are both located in the receiving cavity, the braking device is connected to the front bracket, the housing includes a shell and a cover plate, the front side of the shell has an opening communicated with the receiving cavity, and the cover plate is detachably installed at the opening to open or close the opening.

2. The motorcycle according to claim 1, characterized in that: The braking device is detachably installed on the front bracket, and the front bracket is detachably installed on the head pipe.

3. The motorcycle according to claim 2, characterized in that: The frame includes an installation assembly, the installation assembly including an installation plate and an installation piece, the installation plate being connected to the pipe wall of the head pipe, the rear part of the front bracket and the installation plate are correspondingly provided with installation holes, and part of the installation piece is constrained in the installation holes.

4. The motorcycle according to claim 2, characterized in that: The front bracket defines a receiving space, the receiving space is located in the receiving cavity, and the braking device is located in the receiving space.

5. The motorcycle according to claim 4, wherein: The front bracket includes an upper support pipe located above the braking device, a connecting plate located behind the braking device, and a reinforcing plate located below the braking device, the braking device is detachably installed on the reinforcing plate, and the connecting plate is detachably installed on the head pipe.

6. The motorcycle according to claim 5, characterized in that: The running assembly includes a front wheel and a rear wheel arranged at intervals from front to back in the length direction of the frame, the braking system includes a front brake master cylinder, a rear brake master cylinder, a rear brake caliper for braking the rear wheel, and a front brake caliper for braking the front wheel, the frame includes a handlebar, the front brake master cylinder and the rear brake master cylinder are arranged at intervals in the width direction of the frame on the handlebar, the tubing assembly includes a front brake outlet pipe, a rear brake outlet pipe, a front brake inlet pipe and a rear brake inlet pipe, one end of the front brake outlet pipe is connected to the front brake master cylinder, the other end of the front brake outlet pipe is connected to the braking device, one end of the rear brake outlet pipe is connected to the rear brake master cylinder, the other end of the rear brake outlet pipe is connected to the braking device, one end of the front brake inlet pipe is connected to the braking device, the other end of the front brake inlet pipe is connected to the front brake caliper, one end of the rear brake inlet pipe is connected to the braking device, and the other end of the rear brake inlet pipe is connected to the rear brake caliper.

7. The motorcycle according to claim 6, wherein: The front brake outlet pipe and the rear brake outlet pipe are symmetrically arranged relative to the upper support pipe.

8. The motorcycle according to claim 6, characterized in that: The rear brake inlet oil pipe and the rear brake outlet oil pipe are both rubber hoses, and the front brake inlet oil pipe and the front brake outlet oil pipe are both steel braided pipes.

9. The motorcycle according to claim 6, characterized in that: The braking system further includes a connecting member. The front brake outlet oil pipe, the rear brake outlet oil pipe, the front brake inlet oil pipe and the rear brake inlet oil pipe are all constrained by the connecting member. A connecting hole is formed in the top wall of the braking device at a position corresponding to the connecting member, and the connecting member is rotatably constrained in the corresponding connecting hole, so that the braking device can rotate relative to the connecting member.

10. The motorcycle according to any one of claims 1 to 9, characterized in that: Along the height direction of the vehicle frame, the bottom edge of the opening is located below the top wall of the braking device.

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