All-terrain vehicle

Abstract

The utility model discloses an all-terrain vehicle. The all-terrain vehicle comprises a vehicle frame, a vehicle body covering part, a walking system, a suspension system and a power assembly. The vehicle body covering part is supported by the vehicle frame and comprises a front fender, a rear fender and a pedal part located between the front fender and the rear fender. The walking system is at least partially located below the frame; the suspension system connects the walking system to the frame; the power assembly is supported by the frame and is in transmission connection with the walking system; the pedal piece is detachably connected with the front fender and further detachably connected with the rear fender, the pedal piece is configured to be capable of being disassembled and assembled in the width direction of the frame, and the pedal piece and the power assembly are at least partially overlapped in the width direction of the frame. Through the arrangement, the power assembly is convenient to maintain.

Description

Technical Field

[0001] This application relates to the field of vehicle technology, and in particular to an all-terrain vehicle. Background Technology

[0002] An all-terrain vehicle is a multi-functional vehicle designed specifically for various complex terrains. It possesses strong off-road capabilities and stability, enabling it to easily navigate challenging environments such as mud, sand, snow, and rocks.

[0003] All-terrain vehicles (ATVs) typically include a frame, body panels, running gear, suspension system, powertrain, and electrical components. The powertrain comprises an engine and a continuously variable transmission (CVT). Because ATVs need to handle various road conditions, such as climbing steep inclines, they require a high gear ratio. Therefore, the CVT in an ATV is usually designed to be relatively large, resulting in a large powertrain overall size.

[0004] After the powertrain is installed, most of its parts are covered by the body panels, and repairing the powertrain requires removing the entire body panels of the all-terrain vehicle, making repairs difficult. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the purpose of this application is to provide an all-terrain vehicle whose powertrain is easy to maintain.

[0006] To achieve the above objectives, this application adopts the following technical solution:

[0007] An all-terrain vehicle includes a frame, body panels, a running gear, a suspension system, and a powertrain; the body panels are supported by the frame and include a front fender, a rear fender, and footrests located between the front and rear fenders; the running gear is at least partially located under the frame; the suspension system connects the running gear to the frame; the powertrain is supported by the frame and driven by the running gear; the footrests are detachably connected to the front fenders and also detachably connected to the rear fenders, and are configured to be detachable and removable along the width of the frame, with the footrests at least partially overlapping the powertrain along the width of the frame.

[0008] Furthermore, a longitudinal plane perpendicular to the width direction of the frame is defined. The orthographic projection of the powertrain on the longitudinal plane is called the assembly projection, and the orthographic projection of the pedal component on the longitudinal plane is called the first pedal projection. The overlapping part of the assembly projection and the first pedal projection is called the first overlapping projection. The ratio of the area of ​​the first overlapping projection to the area of ​​the assembly projection ranges from 0.17 to 0.27.

[0009] Furthermore, the foot pedals include a first foot pedal and a second foot pedal that are distributed along the width of the frame and have essentially the same structure. The first foot pedal and the second foot pedal are detachably connected to both sides of the front fender, and the first foot pedal and the second foot pedal are also detachably connected to both sides of the rear fender. The powertrain includes a continuously variable transmission (CVT) and an engine. The first foot pedal is located near the CVT, and the second foot pedal is located near the engine.

[0010] Furthermore, the ratio of the length of the continuously variable transmission mechanism along the length of the frame to the length of the first foot pedal along the length of the frame ranges from 0.76 to 1.16.

[0011] Furthermore, a longitudinal plane perpendicular to the width direction of the frame is defined. The orthographic projection of the continuously variable transmission mechanism on the longitudinal plane is called the transmission projection, the orthographic projection of the first pedal on the longitudinal plane is called the second pedal projection, and the overlapping part of the transmission projection and the second pedal projection is called the second overlapping projection. The ratio of the area of ​​the second overlapping projection to the area of ​​the transmission projection is in the range of 0.2 to 0.3.

[0012] Furthermore, the ratio of the length of the powertrain along the frame to the length of the pedals along the frame ranges from 1 to 1.4.

[0013] Furthermore, the front fender is provided with a front mounting part located at the lower part of the front fender, and the rear fender is provided with a rear mounting part located at the lower side of the rear fender. The foot pedal is detachably connected to the front mounting part and the foot pedal is detachably connected to the rear mounting part.

[0014] Furthermore, the frame includes a main frame and side support frames distributed on both sides of the main frame along the width direction of the frame. The side support frames are fixedly connected to the main frame, and the foot pedals are mounted on the side support frames.

[0015] Furthermore, the body panel includes a side panel structure located between the front fender and the rear fender, the side panel structure being detachably connected to the front fender and also detachably connected to the rear fender, and the side panel structure at least partially overlapping the powertrain along the width direction of the frame.

[0016] Furthermore, the foot pedal has an insertion hole on its upper side, and the side baffle structure has an insertion part located at the lower part of the side baffle structure and inserted into the insertion hole.

[0017] The aforementioned all-terrain vehicle allows the foot pedals to be removed from the vehicle, exposing the powertrain in the width direction of the vehicle, thus facilitating powertrain maintenance. Attached Figure Description

[0018] Figure 1This is a structural schematic diagram of an all-terrain vehicle provided in an embodiment of this application.

[0019] Figure 2 A partial structural side view of an all-terrain vehicle provided in an embodiment of this application.

[0020] Figure 3 A partial right view of the body panels and powertrain of an all-terrain vehicle provided in an embodiment of this application.

[0021] Figure 4 Exploded view of the frame, body panels and powertrain of the all-terrain vehicle provided in the embodiments of this application.

[0022] Figure 5 Examples of this application Figure 4 A magnified view of a portion of point A in the middle.

[0023] Figure 6 This is a structural schematic diagram of the frame, body panels, and cargo box assembly of an all-terrain vehicle provided in an embodiment of this application.

[0024] Figure 7 An exploded view of the muffler, body panels, and cargo box assembly of an all-terrain vehicle provided in the embodiments of this application.

[0025] Figure 8 An exploded view of the structure of the lighting assembly, body panel, and taillight wiring harness at the rear of the all-terrain vehicle provided in this application embodiment.

[0026] Figure 9 This is a schematic diagram of the wiring harness fixing structure of an all-terrain vehicle provided in an embodiment of this application. Detailed Implementation

[0027] To enable those skilled in the art to better understand the present application, the technical solutions in specific embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

[0028] like Figure 1 and Figure 2 As shown, this application provides an all-terrain vehicle 100, which includes a frame 11, a body panel 12, a running system 13, a suspension system 14, a powertrain 15, a transmission assembly 16, a fuel assembly 17, a seat assembly 19, and an electrical assembly 22.

[0029] To clearly illustrate the technical solution of this application, the following are also defined: Figure 1 The directions shown are front, rear, left, right, top, and bottom. In this application, the length direction of the frame 11 refers to... Figure 1 In the fore-and-aft direction, the width direction of the frame 11 refers to... Figure 1 The left and right directions in the middle, and the height direction of frame 11 refers to Figure 1 The up and down directions in the middle.

[0030] The frame 11 serves as the basic framework of the all-terrain vehicle 100, supporting the body panel 12, running gear 13, suspension system 14, powertrain 15, transmission assembly 16, fuel system 17, seat assembly 19, and electrical assembly 22. The body panel 12 is at least partially located on and connected to the frame 11, protecting the internal components of the all-terrain vehicle 100. The running gear 13 is at least partially located below the frame 11, and the suspension system 14 connects the running gear 13 to the frame 11. The powertrain 15 is drive-connected to the running gear 13; specifically, the transmission assembly 16 drives the powertrain 15 to the running gear 13. The fuel system 17 includes a fuel tank 171 for powering the powertrain 15; specifically, the fuel tank 171 supplies fuel to the powertrain 15. The electrical component 22 is supported by the frame 11, and is also supported by the body panel 12 or the frame 11. The electrical component 22 is used to display the driving data of the all-terrain vehicle 100 and control the operation of the all-terrain vehicle. The seat assembly 19 is supported by the frame 11 and is used to support the driver and / or passengers.

[0031] like Figure 3 and Figure 4 As shown, in one implementation, the body panel 12 also includes a rear fender 12b and a side panel structure 12c. The rear fender 12b is used to prevent mud, sand, gravel, etc. from entering the interior of the all-terrain vehicle 100 from the rear, and the side panel structure 12c is used to prevent mud, sand, gravel, etc. from entering the interior of the all-terrain vehicle 100 from the side. The side panel structure 12c is located between the front fender 126 and the rear fender 12b. The side panel structure 12c is detachably connected to the front fender 126 and also detachably connected to the rear fender 12b to facilitate the installation and removal of the side panel structure 12c. Along the width direction of the frame 11, the side panel structure 12c at least partially overlaps with the powertrain 15. By removing the side panel structure 12c from the all-terrain vehicle 100, the powertrain 15 is exposed in the width direction of the all-terrain vehicle 100, thereby facilitating the maintenance of the powertrain 15.

[0032] The ratio of the length L1 of the powertrain 15 along the length of the frame 11 to the length L2 of the side baffle structure 12c along the length of the frame 11 ranges from 1 to 1.38. Specifically, the ratio of the length L1 of the powertrain 15 along the length of the frame 11 to the length L2 of the side baffle structure 12c along the length of the frame 11 ranges from 1.02 to 1.26. More specifically, the ratio of the length L1 of the powertrain 15 along the length of the frame 11 to the length L2 of the side baffle structure 12c along the length of the frame 11 is 1.14. The above configuration avoids an excessively large ratio between the length of the powertrain 15 along the length L1 of the frame 11 and the length L2 of the side baffle structure 12c along the length of the frame 11. This prevents the powertrain 15 from being obscured by the front fender 126 and / or the rear fender 12b after the side baffle structure 12c is removed from the all-terrain vehicle 100, thus fully exposing the powertrain 15 and improving its ease of maintenance. It also avoids an excessively small ratio between the length L1 of the powertrain 15 along the length of the frame 11 and the length L2 of the side baffle structure 12c along the length of the frame 11, thus preventing redundancy in the side baffle structure 12c. This improves the space utilization of the all-terrain vehicle 100 and makes its structure more compact. Therefore, by setting the ratio of the length of the powertrain 15 along the length of the frame 11 to the length of the side baffle structure 12c along the length of the frame 11 within the range described above, this application facilitates the maintenance of the powertrain 15 and improves the structural compactness of the all-terrain vehicle 100.

[0033] As one implementation method, a longitudinal plane 109 is defined that is perpendicular to the width direction of the frame 11.

[0034] The orthographic projection of the powertrain 15 onto the longitudinal plane 109 is the assembly projection, and the orthographic projection of the side baffle structure 12c onto the longitudinal plane 109 is the first baffle projection. The overlapping portion of the assembly projection and the first baffle projection is the first overlapping projection, and the ratio of the area of ​​the first overlapping projection to the area of ​​the assembly projection ranges from 0.28 to 0.43. Specifically, the ratio of the area of ​​the first overlapping projection to the area of ​​the assembly projection ranges from 0.31 to 0.39. More specifically, the ratio of the area of ​​the first overlapping projection to the area of ​​the assembly projection is 0.35. By setting the ratio of the area of ​​the first overlapping projection to the area of ​​the assembly projection within the above range, this application ensures that the powertrain 15 is fully exposed after the side baffle structure 12c is removed from the all-terrain vehicle 100, thereby facilitating the maintenance of the powertrain 15.

[0035] As one implementation, the side fender structure 12c includes a first side fender 12ca and a second side fender 12cb, which are distributed along the width direction of the frame 11 and have essentially the same structure. The first side fender 12ca and the second side fender 12cb are detachably connected to both sides of the front fender 126, and the first side fender 12ca and the second side fender 12cb are also detachably connected to both sides of the rear fender 12b. With this arrangement, the first side fender 12ca and the second side fender 12cb are located on both sides of the powertrain 15 along the width direction of the frame 11. After removing the first side fender 12ca or the second side fender 12cb from the all-terrain vehicle 100, it is convenient to perform maintenance on the corresponding side of the powertrain 15.

[0036] Specifically, the first side baffle 12ca is located near the continuously variable transmission (CVT) 152, and the second side baffle 12cb is located near the engine 151. Removing the first side baffle 12ca from the all-terrain vehicle 100 facilitates maintenance of the CVT 152; removing the second side baffle 12cb from the all-terrain vehicle 100 facilitates maintenance of the engine 151.

[0037] More specifically, the ratio of the length L3 of the continuously variable transmission (CVT) 152 along the length of the frame 11 to the length L4 of the first side baffle 12ca along the length of the frame 11 ranges from 0.75 to 1.14. More specifically, the ratio of the length L3 of the CVT 152 along the length of the frame 11 to the length L4 of the first side baffle 12ca along the length of the frame 11 ranges from 0.85 to 1.05. More specifically, the ratio of the length L3 of the CVT 152 along the length of the frame 11 to the length L4 of the first side baffle 12ca along the length of the frame 11 is 0.95. Since the CVT 152 of the all-terrain vehicle 100 is relatively large, this application is mainly for facilitating the maintenance of the CVT 152 of the powertrain 15. The above-mentioned arrangement can prevent the ratio of the length L3 of the continuously variable transmission (CVT) mechanism 152 along the length of the frame 11 to the length L4 of the first side baffle 12ca along the length of the frame 11 from being too large. Therefore, after the first side baffle 12ca is removed from the all-terrain vehicle 100, the CVT mechanism 152 can be prevented from being obscured by the front fender 126 and / or the rear fender 12b, which is conducive to the full exposure of the CVT mechanism 152 and thus improves the ease of maintenance of the CVT mechanism 152. It can also prevent the ratio of the length L3 of the CVT mechanism 152 along the length of the frame 11 to the length L4 of the first side baffle 12ca along the length of the frame 11 from being too small, thereby avoiding partial redundancy of the first side baffle 12ca, thus improving the space utilization of the all-terrain vehicle 100 and making the structure of the all-terrain vehicle 100 more compact. Therefore, by setting the ratio of the length of the continuously variable transmission mechanism 152 along the length of the frame 11 to the length of the first side baffle 12ca along the length of the frame 11 within the above range, this application facilitates the maintenance of the continuously variable transmission mechanism 152 and improves the structural compactness of the all-terrain vehicle 100.

[0038] More specifically, the orthographic projection of the continuously variable transmission (CVT) 152 onto the longitudinal plane 109 is the transmission projection, and the orthographic projection of the first side baffle 12ca onto the longitudinal plane 109 is the second baffle projection. The overlapping portion of the transmission projection and the second baffle projection is the second overlapping projection, and the ratio of the area of ​​the second overlapping projection to the area of ​​the transmission projection ranges from 0.41 to 0.62. Specifically, the ratio of the area of ​​the second overlapping projection to the area of ​​the transmission projection ranges from 0.46 to 0.57. More specifically, the ratio of the area of ​​the second overlapping projection to the area of ​​the transmission projection is 0.52. By setting the ratio of the area of ​​the second overlapping projection to the area of ​​the transmission projection within the aforementioned range, this application ensures that the CVT 152 is fully exposed after the first side baffle 12ca is removed from the all-terrain vehicle 100, thereby facilitating the maintenance of the CVT 152.

[0039] like Figure 4 and Figure 5 As shown, in one implementation, the side baffle structure 12c is provided with a first snap-fit ​​portion 12cd and a knob portion 12ce. The first snap-fit ​​portion 12cd and the knob portion 12ce are located at the front of the side baffle structure 12c, and the side baffle mechanism is connected to the front fender 126 via the first snap-fit ​​portion 12cd and the knob portion 12ce. Specifically, the side baffle mechanism and the front fender 126 are snapped together via the first snap-fit ​​portion 12cd. The knob portion 12ce is rotatably connected to the side baffle structure 12c. The knob portion 12ce extends radially along its rotation axis to form a locking portion 12cf, which is configured to fix or separate the side baffle structure 12c from the front fender 126 by rotating the knob portion 12ce relative to the side baffle structure 12c. The above configuration enables a detachable connection between the side baffle structure 12c and the front fender 126, which facilitates the disassembly of the side baffle structure 12c and improves the ease of maintenance of the powertrain 15.

[0040] As one implementation, the all-terrain vehicle 100 also includes a seat assembly 19 and footrests 27. The seat assembly 19 provides support for the driver or passenger. The footrests 27 provide foot support for the driver or passenger and are located between the front fender 126 and the rear fender 12b. The side fender structure 12c is provided with a plug-in portion 12cg, a second latching portion 12ch, and a third latching portion 12ci. The plug-in portion 12cg is located at the lower part of the side fender structure 12c and plugs into the footrests 27 to enable quick assembly and disassembly of the side fender structure 12c and the footrests 27, thereby improving the maintenance efficiency of the powertrain 15. The second latching portion 12ch is located at the rear of the side fender structure 12c and latches into the rear fender 12b. The third latching part 12ci is located on the upper part of the side baffle structure 12c and engages with the seat assembly 19. Specifically, the seat assembly 19 includes a seat lower frame 191, and the third latching part 12ci engages with the seat lower frame 191. Through the above arrangement, the side baffle structure 12c is detachably connected to the foot pedal 27, the rear fender 12b, and the seat assembly 19.

[0041] Therefore, the side panel structure 12c can be easily removed from the all-terrain vehicle 100 to expose the powertrain 15 in the width direction of the all-terrain vehicle 100, thereby facilitating the maintenance of the powertrain 15.

[0042] Specifically, the first latching part 12cd, the second latching part 12ch, and the third latching part 12ci are all A-type latches. The A-type latches can facilitate the quick assembly and disassembly of the side baffle structure 12c with the front fender 126, the rear fender 12b, and the seat assembly 19, thereby improving the maintenance efficiency of the powertrain 15.

[0043] In one implementation, the side fender structure 12c includes a first plate 12cj and a second plate 12ck, with the second plate 12ck fixedly connected to the first plate 12cj. The first plate 12cj is connected to the front fender 126, and the second plate 12ck is connected to the rear fender 12b. The first plate 12cj is a different color from the second plate 12ck to increase the visibility of the side fender structure 12c, thereby improving the driving safety of the all-terrain vehicle 100.

[0044] like Figure 3 and Figure 4 As shown, in one implementation, the foot pedal 27 is detachably connected to the front fender 126 and also detachably connected to the rear fender 12b, facilitating the installation and removal of the foot pedal 27. Specifically, the foot pedal 27 is configured to be detachable and removable along the width direction of the frame 11. Along the width direction of the frame 11, the foot pedal 27 at least partially overlaps with the powertrain 15. By removing the foot pedal 27 from the all-terrain vehicle 100, the powertrain 15 is exposed in the width direction of the all-terrain vehicle 100, thereby facilitating maintenance of the powertrain 15.

[0045] Specifically, the removal of the foot pedal 27 can be coordinated with the removal of the side panel structure 12c, thereby increasing the exposed area of ​​the powertrain 15 in the width direction of the all-terrain vehicle 100, and further improving the ease of maintenance of the powertrain 15.

[0046] In this embodiment, the ratio of the length L1 of the powertrain 15 along the length of the frame 11 to the length L5 of the pedal 27 along the length of the frame 11 ranges from 1 to 1.4. Specifically, the ratio of the length L1 of the powertrain 15 along the length of the frame 11 to the length L5 of the pedal 27 along the length of the frame 11 ranges from 1.03 to 1.27. More specifically, the ratio of the length L1 of the powertrain 15 along the length of the frame 11 to the length L5 of the pedal 27 along the length of the frame 11 is 1.15. This application sets the ratio of the length L1 of the powertrain 15 along the length of the frame 11 to the length L5 of the foot pedal 27 along the length of the frame 11 within the aforementioned range. After the foot pedal 27 is removed, it can avoid the front fender 126 and / or the rear fender 12b from obstructing the powertrain 15, thus facilitating the maintenance of the powertrain 15. It can also avoid the foot pedal 27 being too long and causing structural redundancy, thereby improving the structural compactness of the all-terrain vehicle 100.

[0047] In one implementation, the orthographic projection of the powertrain 15 onto the longitudinal plane 109 is the assembly projection, and the orthographic projection of the foot pedal 27 onto the longitudinal plane 109 is the first foot pedal projection. The overlapping portion of the assembly projection and the first foot pedal projection is the first overlapping projection, and the ratio of the area of ​​the first overlapping projection to the area of ​​the assembly projection ranges from 0.17 to 0.27. Specifically, the ratio of the area of ​​the first overlapping projection to the area of ​​the assembly projection ranges from 0.2 to 0.25. More specifically, the ratio of the area of ​​the first overlapping projection to the area of ​​the assembly projection is 0.22. By setting the ratio of the area of ​​the first overlapping projection to the area of ​​the assembly projection within the above range, this application ensures that the powertrain 15 is fully exposed after the foot pedal 27 is removed from the all-terrain vehicle 100, thereby facilitating the maintenance of the powertrain 15.

[0048] As one implementation, the foot pedal 27 includes a first foot pedal 271 and a second foot pedal 272, which are distributed along the width direction of the frame 11 and have essentially the same structure. The first foot pedal 271 and the second foot pedal 272 are detachably connected to both sides of the front fender 126, and the first foot pedal 271 and the second foot pedal 272 are also detachably connected to both sides of the rear fender 12b. With the above arrangement, the first foot pedal 271 and the second foot pedal 272 are located on both sides of the powertrain 15 along the width direction of the frame 11, so that after the first foot pedal 271 or the second foot pedal 272 is removed from the all-terrain vehicle 100, it is convenient to perform maintenance on the corresponding side of the powertrain 15.

[0049] Specifically, the first foot pedal 271 is located near the continuously variable transmission (CVT) mechanism 152, and the second foot pedal 272 is located near the engine 151. Removing the first foot pedal 271 from the all-terrain vehicle 100 facilitates maintenance of the CVT mechanism 152; removing the second foot pedal 272 from the all-terrain vehicle 100 facilitates maintenance of the engine 151.

[0050] In one implementation, the ratio of the length L3 of the continuously variable transmission (CVT) 152 along the length of the frame 11 to the length L5 of the first foot pedal 271 along the length of the frame 11 ranges from 0.76 to 1.16. Specifically, the ratio of the length L3 of the CVT 152 along the length of the frame 11 to the length L5 of the first foot pedal 271 along the length of the frame 11 ranges from 0.86 to 1.06. More specifically, the ratio of the length L3 of the CVT 152 along the length of the frame 11 to the length L5 of the first foot pedal 271 along the length of the frame 11 is 0.96. Since the CVT 152 of the all-terrain vehicle 100 is relatively large, this application is mainly for facilitating the maintenance of the CVT 152 of the powertrain 15. The above-mentioned arrangement can prevent the ratio of the length L3 of the continuously variable transmission (CVT) mechanism 152 along the length of the frame 11 to the length L3 of the first foot pedal 271 along the length of the frame 11 from being too large. This prevents the CVT mechanism 152 from being obscured by the front fender 126 and / or the rear fender 12b after the first foot pedal 271 is removed from the all-terrain vehicle 100, thus allowing the CVT mechanism 152 to be fully exposed and improving the ease of maintenance of the CVT mechanism 152. It can also prevent the ratio of the length L3 of the CVT mechanism 152 along the length of the frame 11 to the length L5 of the first foot pedal 271 along the length of the frame 11 from being too small, thus avoiding redundancy in the first foot pedal 271, thereby improving the space utilization of the all-terrain vehicle 100 and making the structure of the all-terrain vehicle 100 more compact. Therefore, by setting the ratio of the length of the continuously variable transmission mechanism 152 along the length of the frame 11 to the length of the first foot pedal 271 along the length of the frame 11 within the above range, this application facilitates the maintenance of the continuously variable transmission mechanism 152 and improves the structural compactness of the all-terrain vehicle 100.

[0051] In one implementation, the orthographic projection of the continuously variable transmission (CVT) 152 onto the longitudinal plane 109 is the transmission projection, and the orthographic projection of the first foot pedal 271 onto the longitudinal plane 109 is the second foot pedal projection. The overlapping portion of the transmission projection and the second foot pedal projection is the second overlapping projection, and the ratio of the area of ​​the second overlapping projection to the area of ​​the transmission projection ranges from 0.2 to 0.3. Specifically, the ratio of the area of ​​the second overlapping projection to the area of ​​the transmission projection ranges from 0.22 to 0.28. More specifically, the ratio of the area of ​​the second overlapping projection to the area of ​​the transmission projection is 0.25. By setting the ratio of the area of ​​the second overlapping projection to the area of ​​the transmission projection within the above range, this application ensures that the CVT 152 is fully exposed after the first foot pedal 271 is removed from the all-terrain vehicle 100, thereby facilitating the maintenance of the CVT 152.

[0052] As one implementation, the front fender 126 is provided with a front mounting portion 1264, which is located at the lower part of the front fender 126. The rear fender 12b is provided with a rear mounting portion 12ba, which is located on the lower side of the rear fender 12b. The foot pedal 27 is detachably connected to the front mounting portion 1264 and the rear mounting portion 12ba. After the foot pedal 27 is removed from the front mounting portion 1264 of the front fender 126 and the rear mounting portion 12ba of the rear fender 12b, the foot pedal 27 can be pulled outward along the width direction of the frame 11 to achieve quick removal of the foot pedal 27, thereby improving the maintenance efficiency of the powertrain 15.

[0053] Specifically, the frame 11 includes a main frame 113 and side support frames 114, which are distributed along the width of the frame 11 on both sides of the main frame 113. The side support frames 114 are fixedly connected to the main frame 113, and the foot pedals 27 are mounted on the side support frames 114. This arrangement ensures that when the foot pedals 27 are mounted on the all-terrain vehicle 100, they are supported by the side support frames 114, thus providing foot support for the driver or passenger.

[0054] Specifically, the upper side of the pedal component 27 is provided with a insertion hole 273, and the side baffle structure 12c is provided with a insertion part 12cg, which is located at the lower part of the side baffle structure 12c and is inserted into the insertion hole 273. This arrangement facilitates the disassembly of the pedal component 27 from the side baffle structure 12c, allowing the pedal component 27 to be easily pulled outwards along the width direction of the frame 11, thus enabling quick disassembly of the pedal component 27 and improving the maintenance efficiency of the powertrain 15.

[0055] like Figure 6 and Figure 7As shown, in one implementation, the cargo box assembly 21 includes a rear cargo box mounting plate 213, which is at least partially mounted on the rear fender 12b and can be used to mount a rear cargo box. Specifically, the all-terrain vehicle 100 also includes a tail box assembly 214, which provides rear storage space for the all-terrain vehicle 100. The tail box assembly 214 is supported by the frame 11. The tail box assembly 214 has a tail box opening 2141 for loading and unloading items, with the opening of the tail box opening 2141 facing upwards. The rear cargo box mounting plate 213 is configured to cover the tail box opening 2141, so that the rear cargo box mounting plate 213 can serve as a tail box cover for the tail box assembly 214. With the above configuration, the rear cargo box mounting plate 213 can be used to install the rear cargo box and also as the tail box cover of the tail box assembly 214. This eliminates the need to add a tail box cover to the tail box assembly 214, which simplifies the structure of the tail box assembly 214, reduces its cost, and makes its structure more compact.

[0056] In one implementation, the tailgate assembly 214 includes an upper tailgate 2142 and a lower tailgate 2143, with the upper tailgate 2142 and lower tailgate 2143 fixedly connected. The upper tailgate 2142 is also fixedly connected to the rear fender 12b, and the lower tailgate 2143 is fixedly connected to the frame 11. The tailgate opening 2141 is formed in the upper tailgate 2142. A reference plane 10e is defined perpendicular to the height direction of the frame 11. The area of ​​the orthographic projection of the tailgate opening 2141 onto the reference plane 10e is smaller than the area of ​​the orthographic projection of the tailgate assembly 214 onto the reference plane 10e. In this application, the opening of the tailgate opening 2141 is relatively small, while the interior of the tailgate assembly 214 is configured to have a large volume. Therefore, if the tailgate assembly 214 is integrally molded, the tailgate assembly 214 cannot be demolded from the tailgate opening 2141. This embodiment uses a separate upper tail box 2142 and lower tail box 2143 to allow the tail box assembly 214 to be manufactured by demolding, thereby increasing the volume of the upper tail box 2142 and lower tail box 2143. This allows the tail box assembly 214 to have a larger volume while having a smaller tail box opening 2141, thus improving the storage performance of the tail box assembly 214.

[0057] In one implementation, the foremost point of the tailgate opening 2141 is located behind the foremost point of the tailgate assembly 214. In this application, the arrangement space at the foremost point of the tailgate assembly 214 is larger than the arrangement space at the foremost point of the tailgate opening 2141. This arrangement allows the tailgate assembly 214 to fully utilize the arrangement space at its foremost point, thereby increasing the volume of the tailgate assembly 214 and improving its storage function.

[0058] In one implementation, the cargo box assembly 21 further includes a cargo box fastener 2144, which passes through the rear cargo box mounting plate 213 and the rear mudguard 12b and is fixedly connected to the upper tail box 2142. In some embodiments, the cargo box fastener 2144 can be a bolt, which passes through the rear cargo box mounting plate 213 and the rear mudguard 12b and is fixedly connected to the upper tail box 2142, thereby improving the installation stability of the aforementioned components. Furthermore, this arrangement allows the rear cargo box mounting plate 213, the rear mudguard 12b, and the upper tail box 2142 to be installed using the same mounting point, thereby reducing the machining of the mounting points on the aforementioned components and simplifying the manufacturing process. It also reduces the number of cargo box fasteners 2144 used to fix the aforementioned components, thus reducing costs.

[0059] In one implementation, the rear cargo box mounting plate 213 includes a mounting plate body 2131 and a cargo box cover 2132, which is detachably connected to the mounting plate body 2131. Specifically, the mounting plate body 2131 is mounted on the rear fender 12b, and the cargo box cover 2132 covers the tailgate opening 2141. In some embodiments, the cargo box cover 2132 is snapped onto the mounting plate body 2131, thereby facilitating the removal of the cargo box cover 2132. With this configuration, when it is necessary to retrieve items from the tailgate assembly 214, only the cargo box cover 2132 needs to be removed, without the need to completely disassemble the rear cargo box mounting plate 213, thus improving the convenience of retrieving items from the tailgate assembly 214.

[0060] As an optional implementation, a sealing strip 2133 is installed on the underside of the cargo box cover 2132, and the sealing strip 2133 is configured to seal the tail box opening 2141. This configuration improves the sealing performance of the items stored in the tail box assembly 214, thereby enhancing the dustproof and waterproof performance of the tail box assembly 214.

[0061] In one embodiment, the all-terrain vehicle 100 includes a muffler 28 for reducing noise generated by the all-terrain vehicle 100. Specifically, the muffler 28 is mounted at the rear of the frame 11, and the tail box assembly 214 is located above the muffler 28. In this embodiment, the muffler 28 generates heat during use, which heats the upper tail box assembly 214, thereby facilitating the heating and insulation of items inside the tail box assembly 214 and improving the functionality of the tail box assembly 214.

[0062] As an alternative implementation, the tailgate assembly 214 also includes a heat shield 2145 for heat insulation. Specifically, along the height direction of the frame 11, the heat shield 2145 is installed below the lower tailgate 2143, and is located between the lower tailgate 2143 and the muffler 28. This arrangement prevents heat generated by the muffler 28 from being conducted into the tailgate assembly 214, thereby reducing the temperature of the tailgate assembly 214 and preventing the heat from the muffler 28 from affecting the items inside the tailgate assembly 214.

[0063] As one implementation, the body panel 12 also includes a taillight mounting bracket 12d, which is used to mount the rear taillight. Specifically, the taillight mounting bracket 12d is mounted on the rear fender 12b and located behind the rear fender 12b, so that the taillight mounting bracket 12d, the rear fender 12b, the rear cargo box mounting plate 213, and the tail box assembly 214 can be assembled and mounted on the frame 11. With this configuration, when assembling the all-terrain vehicle 100, the taillight mounting bracket 12d, the rear fender 12b, the rear cargo box mounting plate 213, and the tail box assembly 214 can be assembled first, and then the assembled components can be assembled together onto the frame 11. Through this configuration, the assembly of each component with the frame 11 can be avoided, which would reduce the fitting accuracy between the components and thus improve the assembly accuracy of the all-terrain vehicle 100. Furthermore, by assembling the aforementioned components in advance, instead of assembling them one by one with the frame 11, the assembly process between the aforementioned components and the frame 11 can be simplified, thereby improving assembly efficiency.

[0064] As one implementation, the body panel 12 also includes decorative panels 12e, which are installed on both sides of the rear fenders 12b along the width direction of the frame 11. The color of the decorative panels 12e is different from the color of the rear fenders 12b. This arrangement improves the visibility of the all-terrain vehicle 100, thereby facilitating the display of the position and outline of the all-terrain vehicle 100, and consequently improving the driving safety of the all-terrain vehicle 100.

[0065] As one implementation, the volume of the tailgate assembly 214 ranges from 4L to 6L. Specifically, the volume ranges from 4.5L to 5.5L. More specifically, the volume of the tailgate assembly 214 is 4.9L. This design avoids the tailgate assembly 214 from being too large, which would result in an excessively large size and thus prevent it from interfering with the assembly of other components, thereby facilitating the assembly of the all-terrain vehicle 100. Furthermore, it avoids the tailgate assembly 214 from being too small, which would result in insufficient storage space, thus improving its storage performance.

[0066] like Figure 8 and Figure 9As shown, in one implementation, the electrical component 22 includes a taillight wiring harness 224 for electrically connecting the taillight 236. To prevent the taillight wiring harness 224 from wearing out due to shaking during the operation of the all-terrain vehicle 100, the taillight mounting bracket 12d is provided with a first mounting rib structure 12da and a wiring harness fixing structure 12db. The first mounting rib structure 12da and the taillight mounting bracket 12d are integrally formed, and the first mounting rib structure 12da can improve the structural strength of the taillight mounting bracket 12d. The wiring harness fixing structure 12db is engaged with the first mounting rib structure 12da, and the wiring harness fixing structure 12db is also connected to the taillight wiring harness 224, thereby allowing the taillight wiring harness 224 to be fixed to the taillight mounting bracket 12d through the wiring harness fixing structure 12db and the first mounting rib structure 12da, thus preventing the taillight wiring harness 224 from shaking during the operation of the all-terrain vehicle 100.

[0067] Specifically, the first mounting rib structure 12da is basically a sheet-like structure, and the wiring harness fixing structure 12db includes a snap-fit ​​part 12dc and a sleeve part 12dd connected to the snap-fit ​​part 12dc. The sleeve part 12dd can be sleeved on the taillight wiring harness 224, and the snap-fit ​​part 12dc can snap with the first mounting rib structure 12da, thereby realizing the connection between the taillight wiring harness 224 and the taillight mounting bracket 12d.

[0068] More specifically, the snap-fit ​​portion 12dc has a snap-fit ​​groove 12de, and an elastic piece 12df is installed in the snap-fit ​​groove 12de. When the snap-fit ​​portion 12dc snaps into the first mounting rib structure 12da, the first mounting rib structure 12da is at least partially located in the snap-fit ​​groove 12de and abuts against the elastic piece 12df. At this time, the elastic piece 12df undergoes elastic deformation, so that the elastic piece 12df has a pre-tightening force on the first mounting rib structure 12da, thereby making the snap-fit ​​portion 12dc and the first mounting rib structure 12da more stable. The elastic piece 12df can be a metal sheet, a plastic sheet, etc., and this application does not impose any limitations.

[0069] In this embodiment, the sleeve part 12dd can be a cable tie, and the snap-fit ​​part 12dc has a slot. One end of the cable tie passes through the slot and is connected to the other end of the cable tie, so that the sleeve part 12dd can be sleeved on the taillight wiring harness 224.

[0070] As one implementation method, multiple 12db wire harness fixing structures are provided.

[0071] The taillight 236 is provided with a second mounting rib structure 2369, and the wiring harness fixing structure 12db is also engaged with the second mounting rib structure 2369. Specifically, at least a portion of the wiring harness fixing structure 12db is engaged with the second mounting rib structure 2369, and at least a portion of the wiring harness fixing structure 12db is engaged with the first mounting rib structure 12da, thereby making the connection between the taillight wiring harness 224 and the taillight mounting bracket 12d more stable.

[0072] More specifically, the structure of the second mounting rib structure 2369 is basically the same as that of the first mounting rib structure 12da, and will not be described in detail here.

[0073] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. An all-terrain vehicle, comprising: Frame; A body panel supported by the vehicle frame, the body panel including a front fender, a rear fender, and a footrest located between the front fender and the rear fender; A walking system, at least partially located below the vehicle frame; A suspension system that connects the running gear to the vehicle frame; A powertrain, which is supported by the vehicle frame and is connected in transmission to the running gear; Its features are, The foot pedal is detachably connected to the front fender and also detachably connected to the rear fender. The foot pedal is configured to be detachable and removable along the width of the frame, and at least partially overlaps the powertrain along the width of the frame.

2. The all-terrain vehicle according to claim 1, characterized in that, The front mudguard is provided with a front mounting part located at the lower part of the front mudguard, and the rear mudguard is provided with a rear mounting part located at the lower side of the rear mudguard. The foot pedal is detachably connected to the front mounting part and the foot pedal is detachably connected to the rear mounting part.

3. The all-terrain vehicle according to claim 1, characterized in that, Define a longitudinal plane perpendicular to the width direction of the frame. The orthographic projection of the powertrain onto the longitudinal plane is the assembly projection, and the orthographic projection of the pedal component onto the longitudinal plane is the first pedal projection. The overlapping portion of the assembly projection and the first pedal projection is the first overlapping projection. The ratio of the area of ​​the first overlapping projection to the area of ​​the assembly projection ranges from 0.17 to 0.

27.

4. The all-terrain vehicle according to claim 1, characterized in that, The foot pedals include a first foot pedal and a second foot pedal that are distributed along the width of the frame and have a basically identical structure. The first foot pedal and the second foot pedal are detachably connected to both sides of the front fender, and the first foot pedal and the second foot pedal are also detachably connected to both sides of the rear fender. The powertrain includes a continuously variable transmission (CVT) and an engine, with the first foot pedal positioned close to the CVT and the second foot pedal positioned close to the engine.

5. The all-terrain vehicle according to claim 4, characterized in that, The ratio of the length of the continuously variable transmission mechanism along the length of the frame to the length of the first pedal along the length of the frame ranges from 0.76 to 1.

16.

6. The all-terrain vehicle according to claim 4, characterized in that, Define a longitudinal plane perpendicular to the width direction of the frame. The orthographic projection of the continuously variable transmission mechanism on the longitudinal plane is the transmission projection, and the orthographic projection of the first pedal on the longitudinal plane is the second pedal projection. The overlapping portion of the transmission projection and the second pedal projection is the second overlapping projection. The ratio of the area of ​​the second overlapping projection to the area of ​​the transmission projection is in the range of 0.2 to 0.

3.

7. The all-terrain vehicle according to claim 1, characterized in that, The ratio of the length of the powertrain along the length of the frame to the length of the pedals along the length of the frame ranges from 1 to 1.

4.

8. The all-terrain vehicle according to claim 7, characterized in that, The frame includes a main frame and side support frames distributed on both sides of the main frame along the width direction of the frame. The side support frames are fixedly connected to the main frame, and the foot pedals are mounted on the side support frames.

9. The all-terrain vehicle according to claim 1, characterized in that, The body panel includes a side panel structure located between the front fender and the rear fender, the side panel structure being detachably connected to the front fender and also detachably connected to the rear fender, and the side panel structure at least partially overlapping the powertrain along the width direction of the frame.

10. The all-terrain vehicle according to claim 9, characterized in that, The foot pedal has an insertion hole on its upper side, and the side baffle structure has an insertion part located at the lower part of the side baffle structure and inserted into the insertion hole.

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