Off-road motorcycle carrier

Abstract

The utility model discloses an off -road motorcycle bracket, it relates to vehicle -mounted riding vehicle bracket technical field. Its technical scheme main points include the support bracket of traction, with the support bracket of traction rotatory connection, set up and lock the mechanism between the support bracket of traction and support, set up a plurality of cross plate mechanism on the support bracket and set up a plurality of vertical pole mechanism on the support bracket, the first reinforcing structure is arranged at the junction of the support bracket of traction, support and lock mechanism, and / or, the second reinforcing structure is arranged in the cross plate mechanism. The utility model adopts a plurality of reinforcing structures respectively, and a plurality of reinforcing structures echo each other, to improve the structural strength and stability of the bracket as a whole, thereby improving the carrying capacity of the bracket, and can carry heavy riding vehicles such as off -road motorcycle.

Description

Technical Field

[0001] This utility model relates to the field of vehicle-mounted riding vehicle bracket technology, and more specifically, it relates to an off-road motorcycle bracket. Background Technology

[0002] A Chinese patent with publication number CN116461433A discloses a bicycle mounting bracket, which includes a connecting rod, a flipping device, a support rod device, and a pole device. The connecting rod consists of an upper connecting rod and a lower connecting rod, which are connected by the flipping device.

[0003] However, the mounting bracket in the aforementioned patent still has the following problems: 1. The structure of the connecting rod, the connection structure between the connecting rod and the flipping device, and the structure of the support rod device are not strong and stable enough, which limits the improvement of the mounting bracket's load-bearing capacity and makes it difficult to apply to heavier riding vehicles, such as off-road motorcycles; 2. The handle and handle seat are exposed at the far end of the upper connecting rod, which poses a risk of failure due to collision. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an off-road motorcycle bracket, which improves the structural strength and stability of the bracket by setting a reinforcing structure at the connection, thereby improving the load-bearing capacity and matching the heavier off-road motorcycles and other riding vehicles.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A cross-country motorcycle bracket includes a towing bracket, a support base frame rotatably connected to the towing bracket, a locking mechanism disposed between the towing bracket and the support base frame, a plurality of horizontal plate mechanisms disposed on the support base frame, and a plurality of vertical pole mechanisms disposed on the support base frame. The connection between the traction bracket, the support base, and the locking mechanism is provided with a first reinforcing structure; and / or, the cross plate mechanism is provided with a second reinforcing structure.

[0006] Furthermore, the locking mechanism includes a locking plate that passes through the first reinforcing structure.

[0007] Furthermore, a pivot shaft is provided between the supporting base and the traction bracket, and the pivot shaft passes through the first reinforcing structure.

[0008] Furthermore, the supporting base frame includes a supporting base rod; The first reinforcing structure includes a first reinforcing inner rod disposed within the supporting base rod, the first reinforcing inner rod being a solid rod or a hollow rod; Alternatively, the first reinforcing structure includes a first solid segment formed on the supporting base rod; Alternatively, the first reinforcing structure includes a first reinforcing outer rod sleeved on the supporting bottom rod; Alternatively, the first reinforcing structure includes a first reinforcing inner rod disposed within the supporting base rod and a first reinforcing outer rod sleeved on the supporting base rod, wherein the first reinforcing inner rod includes a solid rod or a hollow rod; Alternatively, the first reinforcing structure may include a first solid section formed on the supporting base rod and a first reinforcing outer rod sleeved on the supporting base rod.

[0009] Furthermore, the first reinforcing structure is provided with an auxiliary shaft hole that mates with the pivot shaft and an auxiliary locking hole that mates with the locking plate.

[0010] Furthermore, the support base includes two support base rods and a support connecting rod disposed between the two support base rods.

[0011] Furthermore, the traction bracket includes two fixed plates, a first fixed rod and a second fixed rod disposed between the two fixed plates, and a traction rod connected to the two first fixed rods and the second fixed rod respectively.

[0012] Furthermore, the first and second fixed rods are staggered relative to the traction rod along the length and height directions, respectively.

[0013] Furthermore, the top wall of the first fixing rod and the bottom wall of the second fixing rod are respectively provided with fixing grooves that cooperate with the traction rod.

[0014] Furthermore, the cross plate mechanism includes a wheel support plate; the second reinforcing structure includes one or more second reinforcing inner rods embedded in the wheel support plate.

[0015] Furthermore, the crossbar mechanism includes a wheel support plate and an end cap disposed at the end of the wheel support plate; the wheel support plate has a ramp slot, and the end cap has a clearance hole opposite to the ramp slot.

[0016] Furthermore, the cross plate mechanism includes a wheel support plate, an outer wheel limiting frame fixedly mounted on the wheel support plate, and an inner wheel limiting frame rotatably mounted on the wheel support plate.

[0017] Furthermore, tensioners are respectively provided on the traction bracket and the support base.

[0018] Furthermore, the support base includes two support base rods respectively connected to the traction bracket, and a support base plate disposed at the ends of the two support base rods; The locking mechanism includes a handle; The supporting base plate includes a U-shaped plate for supporting the handle, and the U-shaped plate is located between two supporting base rods.

[0019] Furthermore, the locking mechanism includes a locking plate, and the traction bracket is respectively provided with an unfolding locking groove, a folding locking groove, and a lowering blocking surface that cooperate with the locking plate; the folding locking groove and the lowering blocking surface are respectively located on both sides of the unfolding locking groove.

[0020] In summary, this utility model has the following beneficial effects: 1. To improve the load-bearing capacity of the bracket, this utility model improves and strengthens the structure of the traction bracket and the cross plate mechanism respectively; a first strengthening structure is adopted to improve the structural strength of the connection between the traction bracket, the support base frame and the locking mechanism, as well as the structural strength of the connection between the traction bracket and the support base frame; therefore, this utility model adopts multiple strengthening structures, which complement each other to improve the overall structural strength and stability of the bracket, thereby improving the load-bearing capacity of the bracket and enabling it to support heavier riding vehicles such as off-road motorcycles; 2. After disengaging the locking plate from the unfolding locking slot, rotate the support base downwards until the locking plate contacts the lower stop surface. At this point, the support base is in a downward swing state relative to the traction bracket. This facilitates the installation and removal of the bicycle and prevents the far end of the support base from contacting the ground, thus providing protection. Moreover, the downward swing state is a temporary state. Therefore, using the lower stop surface not only simplifies the structure of the traction bracket and facilitates manufacturing, but also allows the support base to be automatically locked to the unfolded state simply by rotating it upwards, making operation convenient and optimizing the user experience. 3. Hiding the handles reduces the risk of them malfunctioning after being bumped, and also prevents them from being accidentally unlocked. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the off-road motorcycle bracket in the embodiment. Figure 1 ; Figure 2 This is a schematic diagram of the structure of the traction bracket, support base, and locking mechanism in the embodiment. Figure 1 ; Figure 3 This is a schematic diagram of the structure of the traction bracket, support base, and locking mechanism in the embodiment. Figure 2 ; Figure 4 This is a schematic diagram of the supporting base rod and the first reinforcing structure in the embodiment; Figure 5 This is a schematic diagram of the locking mechanism in the embodiment; Figure 6 This is a schematic diagram of the horizontal plate mechanism in the embodiment.

[0022] In the diagram: 1. Traction bracket; 11. Fixing plate; 111. Unfolding locking groove; 112. Folding locking groove; 113. Lowering stop surface; 12. First fixing rod; 121. First fixing slot; 13. Second fixing rod; 131. Second fixing slot; 14. Traction rod; 2. Support base frame; 21. Support base rod; 211. Locking hole; 22. Pivot shaft; 23. Support base plate; 231. U-shaped plate; 24. Support connecting rod; 25. First reinforcing inner rod; 251. Auxiliary... 3. Locking hole; 3. Locking mechanism; 31. Handle; 32. Pull rod; 33. Pull plate; 34. Locking plate; 35. Locking spring; 36. Limiting plate; 37. Protective tube; 371. Extension tube; 38. Locking pin; 39. Gasket; 4. Horizontal plate mechanism; 41. Wheel support plate; 411. Skip plate latch; 42. End cap; 421. Clearance hole; 43. Second reinforcing inner rod; 44. Wheel outer limit frame; 45. Wheel inner limit frame; 5. Tensioner; 6. Skip plate; 61. Skip plate hook. Detailed Implementation

[0023] The present invention will be further described in detail below with reference to the accompanying drawings.

[0024] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law. Example

[0025] A motorcycle support bracket is provided in this embodiment for supporting heavy riding vehicles such as off-road motorcycles, but is not limited to off-road motorcycles; see reference. Figures 1 to 6 It includes a towing bracket 1, a support base 2 rotatably connected to the towing bracket 1, a locking mechanism 3 disposed between the towing bracket 1 and the support base 2, multiple cross plate mechanisms 4 disposed on the support base 2, multiple tensioners 5 disposed on the towing bracket 1 and the support base 2 respectively, and a ramp 6 disposed on the support base 2; wherein, the towing bracket 1 is connected to the rear of the vehicle to realize the vehicle-mounted function; the cross plate mechanism 4 is used to support and fix the wheels of the off-road motorcycle, and the tensioners 5 are used to assist in fixing the body of the off-road motorcycle to ensure the stability of the off-road motorcycle; in this embodiment, two tensioners 5 are respectively disposed on the towing bracket 1 and the support base 2, thereby improving the tensioning and fixing effect; the tensioners 5 are directly disposed on the towing bracket 1 and the support base 2, making them less likely to be lost and optimizing the user experience.

[0026] Reference Figures 1 to 6The support frame 2 can rotate relative to the traction bracket 1, so that the bracket has an unfolded state and a folded state; in the unfolded state, it is used to carry off-road motorcycles; in the folded state, it is convenient to store the bracket; the locking mechanism is used to keep the bracket in the unfolded state or the folded state to ensure the stability of the bracket.

[0027] Reference Figures 1 to 6 In this embodiment, the bracket is used to support heavy riding vehicles such as off-road motorcycles. Therefore, in order to ensure the structural strength and stability of the bracket, the structure of the bracket needs to be strengthened. Of course, the number of cross plate mechanisms 4 can also be increased while meeting the load-bearing capacity requirements, and there is no limitation here.

[0028] Reference Figures 1 to 6 In this embodiment, the structure of the traction bracket 1 has been improved and strengthened. Specifically, the traction bracket 1 includes two fixing plates 11, a first fixing rod 12 and a second fixing rod 13 disposed between the two fixing plates 11, and a traction rod 14 connected to the two first fixing rods 12 and the second fixing rod 13 respectively. The traction rod 14 is used to connect with the vehicle to realize the vehicle-mounted function. Preferably, in this embodiment, the first fixing rod 12 and the second fixing rod 13 are staggered relative to the traction rod 14 in the length and height directions, which can effectively improve the structural strength and stability of the traction bracket 1, thereby improving the load-bearing capacity of the bracket. Specifically, the top wall of the first fixing rod 12 and the bottom wall of the second fixing rod 13 are respectively provided with a first fixing groove 121 and a second fixing groove 131 that cooperate with the traction rod 14, thereby further improving the structural strength and stability.

[0029] Reference Figures 1 to 6 In this embodiment, the structure of the support base 2 has been improved and strengthened. Specifically, the support base 2 includes two support rods 21, a support connecting rod 24 vertically connected between the two support rods 21, and a support base plate 23 disposed at the ends of the two support rods 21. The two support rods 21 are rotatably connected to two fixed plates 11 respectively. Specifically, a pivot shaft 22 passes through the support rods 21 and the fixed plates 11. In this embodiment, the two support rods 21 and the support connecting rod 24 form an I-shaped structure, which can effectively improve the structural strength and stability of the support base 2, thereby improving the load-bearing capacity of the bracket. Of course, in other optional embodiments, the number and position of the support connecting rods can be adjusted as needed, and are not limited here.

[0030] Reference Figures 1 to 6In this embodiment, a first reinforcing structure is provided at the connection between the traction bracket 1, the support base 2, and the locking mechanism 3 to achieve structural improvement and reinforcement. Specifically, the locking mechanism 3 includes a locking plate 34, a locking hole 211 that cooperates with the locking plate 34 is provided on the support base 21, and an unfolding locking groove 111 and a folding locking groove 112 that cooperate with the locking plate 34 are respectively provided on the fixing plate 11. Both ends of the locking plate 34 are respectively embedded in the locking hole 211, and the locking plate 34 can move within the locking hole 211. When the locking plate 34 is embedded in the unfolding locking groove 111, the bracket is in the unfolded state; when the locking plate 34 is embedded in the folding locking groove 112, the bracket is in the folded state.

[0031] Reference Figures 1 to 6 As can be seen, when the bracket is in the unfolded state, the connection where the locking plate 34 is located is very important for improving the structural strength of the bracket. Therefore, the first reinforcing structure is adopted in this embodiment, which can effectively improve the structural strength and stability of the connection between the traction bracket 1, the support base 2 and the locking mechanism 3, thereby improving the load-bearing capacity of the bracket.

[0032] Reference Figures 1 to 6 In this embodiment, the supporting base rod 21 is a hollow square tube. Preferably, the first reinforcing structure includes a first reinforcing inner rod 25 embedded in the supporting base rod 21. The first reinforcing inner rod 25 is a solid rod, and an auxiliary locking hole 251 for the locking plate 34 to pass through is provided on the first reinforcing inner rod 25. The solid first reinforcing inner rod 25 embedded in the supporting base rod 21, and the locking plate 34 passing through the first reinforcing inner rod 25, can effectively improve the structural strength and stability of the connection, thereby improving the load-bearing capacity of the bracket. Preferably, in this embodiment, the first reinforcing inner rod 25 is provided with an auxiliary shaft hole for the pivot shaft 22 to pass through. That is, in this embodiment, the first reinforcing inner rod 25 can also improve the structural strength of the connection between the traction bracket 1 and the supporting base 2, thereby further improving the load-bearing capacity of the bracket. In addition, the pivot shaft 22 also plays a limiting role on the first reinforcing inner rod 25, preventing the first reinforcing inner rod 25 from moving inside the supporting base rod 21.

[0033] Reference Figures 1 to 6 Therefore, the first reinforcing inner rod 25 in this embodiment can not only improve the structural strength of the connection between the traction bracket 1, the support base 2, and the locking mechanism 3, but also improve the structural strength of the connection between the traction bracket 1 and the support base 2, thereby improving the load-bearing capacity of the bracket. Of course, in other optional embodiments, the structure of the first reinforcing inner rod 25 can also be adjusted as needed, for example, a hollow rod can be used; for the first reinforcing structure, a first reinforcing outer rod sleeved on the support base 21 can also be used, or a first solid section directly formed on the support base 21 can be used, or both the first reinforcing inner rod and the first reinforcing outer rod can be used simultaneously, without limitation.

[0034] Reference Figures 1 to 6 Preferably, in this embodiment, the traction bracket 1 is also provided with a lowering stop surface 113 that cooperates with the locking plate 34; specifically, the two fixing plates 11 are respectively provided with lowering stop surfaces 113, and the lowering stop surface 113 and the folding locking groove 112 are respectively located on both sides of the unfolding locking groove 111; specifically, the folding locking groove 112 is located on the upper side of the unfolding locking groove 111, while the lowering stop surface 113 is located on the lower side of the unfolding locking groove 111; after the locking plate 34 is disengaged from the unfolding locking groove 111, the support base 2 is rotated downward until the locking plate 34 contacts the lowering stop surface 113. At this time, the support base 2 is in a downward swing state relative to the traction bracket 1, which facilitates the installation and disassembly of the off-road motorcycle, and avoids the far end of the support base 2 from contacting the ground, thus playing a protective role.

[0035] Reference Figures 1 to 6 The lowered state is a temporary state. Therefore, the use of the lowered stop surface 113 not only simplifies the structure of the traction bracket 1 and facilitates processing, but also allows the support base 2 to be automatically locked to the unfolded state by simply rotating it upwards, which is convenient for operation and optimizes the user experience.

[0036] Reference Figures 1 to 6 In this embodiment, the locking mechanism 3 also includes a handle 31, a pull rod 32, a pull plate 33, a locking spring 35, a limiting plate 36, a protective tube 37, a locking pin 38, and a washer 39. One end of the pull rod 32 is detachably connected to the handle 31, and the other end is fixedly connected to the pull plate 33 by welding. The handle 31 is provided with a bolt for connecting to the pull rod 32, so as to achieve a detachable connection. Two sets of bolt and nut assemblies are provided between the pull plate 33 and the locking plate 34, so as to achieve a detachable connection. The detachable connection between the handle 31 and the pull rod 32, and the detachable connection between the pull plate 33 and the locking plate 34, are mainly to facilitate the installation of the locking mechanism 3 onto the support base 2, and of course, to facilitate the disassembly and maintenance of the locking mechanism 3.

[0037] Reference Figures 1 to 6 In this embodiment, the supporting base plate 23 includes two straight plates and a U-shaped plate 231 connected between the two straight plates; the two straight plates are respectively connected to the far ends of the two supporting base rods 21, and the U-shaped plate 231 is located between the two supporting base rods 21; in this embodiment, the far end of the supporting base frame 2 forms an inner receiving cavity that cooperates with the handle 31, thereby realizing the hidden arrangement of the handle 31; specifically, in this embodiment, the inner receiving cavity is located between the two supporting base rods 21, and more specifically, it is located inside the U-shaped plate 231; that is, the U-shaped plate 231 serves as the sidewall of the inner receiving cavity, and the inner receiving cavity includes a far end opening and is vertically continuous, thereby facilitating operation.

[0038] Reference Figures 1 to 6In this embodiment, the structure of the supporting base plate 23 not only forms an inner cavity to conceal the handle 31, but also supports the locking mechanism 3 and facilitates connection with the supporting base rod 21. Furthermore, the structure is simple and easy to manufacture. In other optional embodiments, the structure of the supporting base plate 23 can be adjusted as needed, without limitation. Concealing the handle 31 reduces the risk of it malfunctioning after a collision and prevents accidental unlocking. Since the handle 31 can move relative to the supporting base 2, it is concealed at least in the locked state. Preferably, in this embodiment, the handle 31 is concealed in both the locked and unlocked states.

[0039] Reference Figures 1 to 6 In this embodiment, the handle 31 moves in a straight line relative to the U-shaped plate 231 to perform the unlocking action. In this embodiment, the U-shaped plate 231 includes two side plates and one end plate. Preferably, both ends of the handle 31 pass through the two side plates of the U-shaped plate 231, and guide grooves that mate with the handle 31 are respectively provided on the side plates of the U-shaped plate 231; that is, the handle 31 moves along the guide grooves. Preferably, the handle 31 is provided with limiting grooves that mate with the side plates of the U-shaped plate 231; that is,... A shaft segment with a small outer diameter is formed at the limiting groove, and this shaft segment is embedded in the guide groove, while the side plate of the U-shaped plate 231 is embedded in the limiting groove; the guide groove and the limiting groove cooperate to achieve multiple limiting, which not only limits the movement direction of the handle 31, but also prevents the handle 31 from falling off; preferably, the end of the guide groove away from the straight plate is provided with an enlarged hole for the handle 31 to pass through, so as to facilitate the installation of the handle 31; after the handle 31 is installed in place, the movement stroke is within the length range of the guide groove, so it will not fall off from the enlarged hole.

[0040] Reference Figures 1 to 6 In this embodiment, one end of the protective tube 37 is provided with an extension tube 371 with a smaller outer diameter. The extension tube 371 passes through the end plate of the U-shaped plate 231, and the protective tube 37 is fixedly connected to the U-shaped plate 231. The pull rod 32 passes through the protective tube 37 and the extension tube 371, wherein the pull rod 32 and the extension tube 371 are in clearance fit, and the extension tube 371 plays a guiding and limiting role for the pull rod 32.

[0041] Reference Figures 1 to 6The protective tube 37 and the handle 31 are located on both sides of the U-shaped plate 231, while the limiting plate 36, the locking spring 35, and the washer 39 are all sleeved on the pull rod 32 and located inside the protective tube 37. A locking pin 38 passes through the limiting plate 36 and the pull rod 32 to achieve a fixed connection, that is, the axial position of the limiting plate 36 relative to the pull rod 32 is fixed. The limiting plate 36 and the washer 39 are located at both ends of the locking spring 35, and the washer 39 contacts the inner end face of the protective tube 37. The elastic force of the locking spring 35 is transmitted to the pull rod 32 through the limiting plate 36 and the locking pin 38, so that the locking plate 34 has a tendency to move into the locking groove, thereby achieving automatic locking and maintaining the locked state. In the locked state, the limiting plate 36 is located inside the protective tube 37. When unlocking, the limiting plate 36 moves inside the protective tube 37, and the movement stroke of the limiting plate 36 is all inside the protective tube 37.

[0042] Reference Figures 1 to 6 The protective tube 37 is used to guide and limit the pull rod 32 through the extension tube 371, and to protect the locking spring 35, preventing debris from getting stuck in the locking spring 35 and affecting its contraction. It also prevents the locking spring 35 from contacting rainwater, thus extending its service life.

[0043] Reference Figures 1 to 6 In this embodiment, the horizontal plate mechanism 4 includes a wheel support plate 41 fixedly mounted on the support base 2, and an end cap 42 is sleeved on the end of the wheel support plate 41. The wheel support plate 41 is made of aluminum alloy, while the end cap 42 is made of plastic. Preferably, the wheel support plate 41 has a ramp slot 411, and the end cap 42 has a clearance hole 421 opposite to the ramp slot 411. When installing the ramp 6, the ramp hook 61 of the ramp 6 is directly engaged in the ramp slot 411 of the wheel support plate 41. Compared with engaging the ramp on the end cap 42, this can effectively improve the structural strength and stability of the connection between the ramp 6 and the support base 2.

[0044] Reference Figures 1 to 6 In this embodiment, the horizontal plate mechanism 4 also includes an outer wheel limiting frame 44 fixedly mounted on the wheel support plate 41 and an inner wheel limiting frame 45 rotatably mounted on the wheel support plate 41. The outer wheel limiting frame 44 and the rotatable inner wheel limiting frame 45 cooperate to effectively limit and fix the wheel, thereby improving the stability of the wheel.

[0045] Reference Figures 1 to 6In this embodiment, the wheel support plate 41 directly supports the entire off-road motorcycle. To improve the structural strength of the wheel support plate 41, a second reinforcing structure is provided inside the wheel support plate 41 in this embodiment. Specifically, the wheel support plate 41 in this embodiment is a hollow aluminum alloy tube. Preferably, the second reinforcing structure includes two second reinforcing inner rods 43 embedded in the wheel support plate 41, thereby improving the structural strength and stability of the cross plate mechanism 4. Specifically, the second reinforcing inner rods 43 in this embodiment are hollow square steel tubes, which can both improve structural strength and control weight. Of course, in other optional embodiments, the second reinforcing inner rods 43 can also be solid rods, and the second reinforcing structure can also adopt other structures, which are not limited here.

[0046] Reference Figures 1 to 6 To improve the load-bearing capacity of the bracket, the structures of the traction bracket 1, the support base frame 2, and the cross plate mechanism 4 are improved and strengthened in this embodiment. A first strengthening structure is adopted to improve the structural strength of the connection between the traction bracket 1, the support base frame 2, and the locking mechanism 3, as well as the structural strength of the connection between the traction bracket 1 and the support base frame 2. Therefore, multiple strengthening structures are adopted in this embodiment, and these multiple strengthening structures complement each other to improve the overall structural strength and stability of the bracket, thereby improving the load-bearing capacity of the bracket and enabling it to support heavier riding vehicles such as off-road motorcycles.

Claims

1. A cross-country motorcycle bracket, comprising a towing bracket, a support base rotatably connected to the towing bracket, a locking mechanism disposed between the towing bracket and the support base, and a plurality of cross plate mechanisms disposed on the support base; Its features are: The connection between the traction bracket, the support base, and the locking mechanism is provided with a first reinforcing structure; and / or, the cross plate mechanism is provided with a second reinforcing structure.

2. The off-road motorcycle bracket according to claim 1, characterized in that: The locking mechanism includes a locking plate that passes through a first reinforcing structure.

3. The off-road motorcycle bracket according to claim 2, characterized in that: A pivot shaft is provided between the supporting base and the traction bracket, and the pivot shaft passes through the first reinforcing structure.

4. The off-road motorcycle bracket according to claim 2, characterized in that: The supporting base frame includes a supporting base rod; The first reinforcing structure includes a first reinforcing inner rod disposed within the supporting base rod, the first reinforcing inner rod being a solid rod or a hollow rod; Alternatively, the first reinforcing structure includes a first solid segment formed on the supporting base rod; Alternatively, the first reinforcing structure includes a first reinforcing outer rod sleeved on the supporting bottom rod; Alternatively, the first reinforcing structure includes a first reinforcing inner rod disposed within the supporting base rod and a first reinforcing outer rod sleeved on the supporting base rod, wherein the first reinforcing inner rod includes a solid rod or a hollow rod; Alternatively, the first reinforcing structure may include a first solid section formed on the supporting base rod and a first reinforcing outer rod sleeved on the supporting base rod.

5. The off-road motorcycle bracket according to claim 3, characterized in that: The first reinforcing structure is provided with auxiliary shaft holes that cooperate with the pivot shaft and auxiliary locking holes that cooperate with the locking plate.

6. The off-road motorcycle bracket according to claim 1, characterized in that: The traction bracket includes two fixed plates, a first fixed rod and a second fixed rod disposed between the two fixed plates, and a traction rod connected to the two first fixed rods and the second fixed rod respectively.

7. The off-road motorcycle bracket according to claim 6, characterized in that: The first and second fixed rods are staggered relative to the traction rod along the length and height directions, respectively.

8. The off-road motorcycle bracket according to claim 1, characterized in that: The cross plate mechanism includes a wheel support plate; the second reinforcing structure includes one or more second reinforcing inner rods embedded in the wheel support plate.

9. The off-road motorcycle bracket according to claim 1, characterized in that: The support base includes two support base rods that are respectively connected to the traction bracket, and a support base plate disposed at the ends of the two support base rods; The locking mechanism includes a handle; The supporting base plate includes a U-shaped plate for supporting the handle, and the U-shaped plate is located between two supporting base rods.

10. The off-road motorcycle bracket according to claim 1, characterized in that: The locking mechanism includes a locking plate, and the traction bracket is provided with an unfolding locking groove, a folding locking groove, and a lowering blocking surface that cooperate with the locking plate; the folding locking groove and the lowering blocking surface are located on both sides of the unfolding locking groove.

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