Racing motorcycle fender connection structure

By employing an interlaced rotation axis and articulated components on the off-road motorcycle, the adjustable connection between the sidecar and the frame is enhanced, solving the comfort problem of off-road motorcycles in complex road conditions and achieving a more stable riding experience.

CN224335774UActive Publication Date: 2026-06-09樊荣

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
樊荣
Filing Date
2025-08-05
Publication Date
2026-06-09

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    Figure CN224335774U_ABST
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Abstract

The utility model relates to the field of vehicle, specifically disclose off -road motorcycle side -car connection structure, including with the first horizontal connection subassembly of car driver pipe of car frame hinge, first horizontal connection subassembly and side -car side fixed connection, first oblique connection subassembly, first oblique connection subassembly and side -car side hinge, controllable first oblique connection subassembly is close to the embrace and hold subassembly of pipe axle of car frame stand one end along car frame stand, embrace and hold subassembly and first oblique connection subassembly fixed connection, with the second horizontal connection subassembly of front pipe hinge of car frame, second horizontal connection subassembly and side -car side fixed connection, with the second oblique connection subassembly of car frame rear side pipe hinge, second oblique connection subassembly and side -car side hinge. In the scheme, embrace and hold subassembly and the installation of first oblique connection subassembly are adapted, promote the adjustability between the installation of car frame and side -car, can promote the comfort of form time.
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Description

Technical Field

[0001] This utility model relates to the field of vehicle technology, and in particular to the sidecar connection structure of off-road motorcycles. Background Technology

[0002] Off-road motorcycles often travel on undulating hills, steep cliffs, and winding mountain trails. Many off-road riding routes are located in remote mountainous areas, wilderness, or desert areas, far from cities and people. Therefore, when off-road riding, it may be necessary to carry a lot of tools, spare parts, food, water, and other supplies. Alternatively, for example, when working on a ranch or in a forest, the sidecar can be used to transport small goods or supplies, improve work efficiency, and reduce the number of trips.

[0003] Therefore, to improve the load-bearing capacity of off-road motorcycles, sidecars are generally installed. The sidecar is connected to the motorcycle frame using a connecting structure, which typically includes bolt fixing, universal joint connection, ball joint fastening nut type, three-point connection, etc. The side of the connecting structure closest to the frame is usually hinged to the frame, but the connection point between the connecting structure and the frame is usually fixed. When off-road motorcycles travel in complex road environments, the sidecar will experience significant undulations compared to the frame. When the sidecar is impacted by the road, the impact force received by the sidecar will be reflected back onto the off-road motorcycle through the connecting structure. At the same time, due to the low adjustability between the connecting structure and the frame, the riding comfort of off-road motorcycles is also relatively low. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a sidecar connection structure for off-road motorcycles to solve the problem that the low adjustability between the connection structure and the frame leads to a lower comfort when riding off-road motorcycles.

[0005] To achieve the above objectives, the basic solution of this utility model is as follows: a sidecar connection structure for off-road motorcycles, comprising:

[0006] A first horizontal connecting assembly is hinged to the vehicle frame's driver tube, and the first horizontal connecting assembly is fixedly connected to the side of the sidecar.

[0007] The first inclined connecting component is hinged to the side of the bucket.

[0008] A clamping assembly that can control the first tilting connection assembly to slide along the axial direction of the frame riser tube at one end near the frame riser tube, and the clamping assembly is fixedly connected to the first tilting connection assembly.

[0009] A second horizontal connecting assembly is hinged to the front baffle tube of the vehicle frame. The second horizontal connecting assembly is located between the first horizontal connecting assembly and the first inclined connecting assembly. The second horizontal connecting assembly is fixedly connected to the side of the side bucket.

[0010] A second inclined connecting assembly is hinged to the rear side tube of the chassis frame, and a first horizontal connecting assembly is located between the second inclined connecting assembly and the second horizontal connecting assembly. The second inclined connecting assembly is hinged to the side of the side bucket.

[0011] The technical principle of this utility model is as follows: the first horizontal connecting component, the first inclined connecting component, the second horizontal connecting component, and the second inclined connecting component can be stably connected from four nodes of the frame and the sidecar, making the connection between the frame and the sidecar stable; when the first horizontal connecting component, the first inclined connecting component, the second horizontal connecting component, and the second inclined connecting component are installed between the frame and the sidecar, the clamping component on the frame upright is adjusted according to the structure and installation angle of the first inclined connecting component, so that the clamping component slides and locks along the axial direction of the frame upright, so that the installation of the clamping component and the first inclined connecting component are adapted to each other, improving the adjustability of the installation between the frame and the sidecar, and improving the comfort during operation.

[0012] When the off-road motorcycle is traveling on a relatively bumpy road, the height of the off-road motorcycle and the sidecar may be different when they are in contact with the ground. The hinges of the first horizontal connecting assembly, the first tilting connecting assembly, the second horizontal connecting assembly, and the second tilting connecting assembly with the frame and the sidecar can provide floating space for the frame and the sidecar, which can effectively reduce the vibration between the frame and the sidecar and improve the comfort of driving.

[0013] Furthermore, the axis of rotation at the hinge point between the first horizontal connecting assembly and the vehicle driver's tube is parallel to the direction of travel;

[0014] The axis of rotation at the hinge point between the first inclined connecting assembly and the side bucket is parallel to the direction of travel.

[0015] The axis of rotation at the hinge of the second horizontal connecting assembly and the front baffle tube intersects with the direction of travel.

[0016] The rotation axis at the hinge point between the second tilting connecting assembly and the side bucket intersects with the driving direction, and the rotation axis at the hinge point between the second tilting connecting assembly and the rear side tube of the frame intersects with the driving direction.

[0017] With the above configuration, the intersecting and parallel structures are staggered, allowing the sidecar to float slightly relative to the frame via the first horizontal connecting component and the first tilting connecting component. At the same time, the second horizontal connecting component and the second tilting connecting component can limit the sidecar from the direction of travel, preventing the sidecar from undulating too much. This allows the sidecar to move slightly relative to the frame of the off-road motorcycle while limiting and fixing the sidecar and the frame, further reducing vibration.

[0018] Furthermore, the clamping assembly includes:

[0019] First clamp block;

[0020] The second clamp block, the first clamp block can be combined with the second clamp block to form a clamp locking member that is clamped on the outer wall of the frame riser tube, the first inclined connecting component is inclined and fixedly connected to the outer wall of the first clamp block or the second clamp block, and the end of the first inclined connecting component away from the clamp locking member is inclined downward.

[0021] With the above configuration, after the first clamp and the second clamp are detachably locked and fixed to the frame riser, it is convenient to control the installation position between the first tilting connection assembly and the frame riser through the first clamp and the second clamp, making the installation and adjustment of the first tilting connection assembly convenient.

[0022] Furthermore, the first horizontal connection component includes:

[0023] The connecting frame has its end fixedly connected to the vehicle driver tube, and the plane on which the connecting frame is located is on the same side as the vehicle driver tube.

[0024] The first ball joint connector includes a first fixing member and a first rotating ring that can rotate relative to the first fixing member. The first fixing member is fixedly connected to the side of the connecting frame away from the off-road motorcycle.

[0025] The first telescopic adjustment connecting rod has one end fixedly connected to the side wall of the first rotating ring, and the other end fixedly connected to the lower side of the side of the side bucket. The first telescopic adjustment connecting rod is set horizontally.

[0026] With the above settings, the first telescopic adjustment connecting rod can be telescopic, which facilitates matching with the installation position of the connecting frame and the first rotating ring, making the connection between the vehicle frame and the side bucket more convenient; at the same time, the connecting frame can reinforce the vehicle driving tube and facilitates the connection between the connecting frame and the first telescopic adjustment connecting rod after the connecting frame extends to the lower side of the vehicle driving tube. The first telescopic adjustment connecting rod can be horizontally set between the vehicle frame and the side bucket.

[0027] Furthermore, the second horizontal connection component includes:

[0028] The second ball joint connector includes a second fixing member and a second rotating ring that can rotate relative to the second fixing member. The second fixing member is fixedly connected to the lower side of the front baffle tube.

[0029] The second telescopic adjustment connecting rod has one end fixedly connected to the side wall of the second rotating ring, and the other end fixedly connected to the lower side of the side of the side bucket. The first telescopic adjustment connecting rod is set horizontally.

[0030] With the above configuration, the second telescopic adjustment connecting rod can cooperate with the first telescopic adjustment connecting rod to form a double-horizontal connection structure, which can reinforce and limit the connection of the side bucket in the horizontal direction. At the same time, the first telescopic adjustment connecting rod and the second telescopic adjustment connecting rod can provide relatively stable connection support from both the front and rear sides of the side bucket.

[0031] Furthermore, the second horizontal connection component also includes:

[0032] The reinforcement support rod is set horizontally. One end of the reinforcement support rod is fixedly connected to the side wall of the second telescopic adjustment connecting rod near the side bucket. The other end of the reinforcement support rod is fixedly connected to the lower side of the side bucket.

[0033] With the above setup, the reinforced support rod can further strengthen the second telescopic adjustment connecting rod, so that the reinforced support rod, the second telescopic adjustment connecting rod and the side of the side bucket form a triangular support structure, thereby improving the support strength of the side bucket.

[0034] Furthermore, the first tilting connection component includes:

[0035] The third ball head connector includes a third fixing member and a third rotating ring that can rotate relative to the third fixing member. The third fixing member is fixedly connected to the lower side of the side of the bucket.

[0036] The third telescopic adjustment connecting rod has one end fixedly connected to the side wall of the first clamp block or the second clamp block, and the other end fixedly connected to the side wall of the third rotating ring.

[0037] With the above configuration, the third telescopic adjustment connecting rod can cooperate with the first clamp block or the second clamp block, and can also cooperate with the third ball joint connector to adjust the tilt angle of the third telescopic adjustment connecting rod so that it can be adapted to different frame risers.

[0038] Furthermore, the second tilting connection component includes:

[0039] The fourth ball joint connector includes a fourth fixing member and a fourth rotating ring that can rotate relative to the fourth fixing member. The fourth fixing member is fixedly connected to the rear side tube of the frame.

[0040] The fifth ball head connector includes a fifth fixing member and a fifth rotating ring that can rotate relative to the fifth fixing member. The fifth fixing member is fixedly connected to the lower side of the side of the bucket.

[0041] The fourth telescopic adjustment connecting rod has one end fixedly connected to the side wall of the fourth rotating ring, and the other end fixedly connected to the side wall of the fifth rotating ring.

[0042] With the above configuration, the fourth telescopic adjustment connecting rod can connect the side bucket and the rear side tube of the frame, so that the rear of the side bucket and the frame are stably connected. Furthermore, the two ends of the fourth telescopic adjustment connecting rod are more convenient to be connected to the side bucket and the frame through the fourth ball joint connector and the fifth ball joint connector. Attached Figure Description

[0043] Figure 1 This is a partial perspective view of the sidecar connection structure of an off-road motorcycle in the axial direction of an embodiment of this utility model.

[0044] Figure 2 for Figure 1 Enlarged view of the connection between the first inclined connecting component and the clamping component.

[0045] Figure 3 for Figure 1 Enlarged view of the first ball joint connector.

[0046] In the above-mentioned attached figures: vehicle driver tube 101, frame riser tube 102, front baffle tube 103, rear side tube of frame 104, connecting frame 201, first ball joint connector 202, first fixing member 212, first rotating ring 222, first telescopic adjustment connecting rod 203, second ball joint connector 301, second telescopic adjustment connecting rod 302, reinforcing support rod 303, third ball joint connector 401, third telescopic adjustment connecting rod 402, first clamp block 501, second clamp block 502, fourth ball joint connector 601, fifth ball joint connector 602, fourth telescopic adjustment connecting rod 603, frame 70, sidecar 80. Detailed Implementation

[0047] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0048] This embodiment is basically as follows: Figure 1 , Figure 2 and Figure 3As shown, this utility model embodiment proposes a sidecar 80 connection structure for an off-road motorcycle, including a first horizontal connecting assembly hinged to the driver tube 101 of the frame 70, a first tilting connecting assembly, a clamping assembly that can control the first tilting connecting assembly to slide axially along the frame riser tube 102 near one end of the frame riser tube 102, a second horizontal connecting assembly hinged to the front baffle tube 103 of the frame 70, and a second tilting connecting assembly hinged to the rear sidecar tube 104 of the frame 70, wherein, as Figure 1 As shown, the second horizontal connecting component is located between the first horizontal connecting component and the first inclined connecting component, and the first horizontal connecting component is located between the second inclined connecting component and the second horizontal connecting component.

[0049] like Figure 1 and Figure 3 As shown, the first horizontal connecting assembly includes a connecting frame 201, a first ball joint connector 202, and a first telescopic adjusting connecting rod 203. The connecting frame 201 has an open "triangle" shape. The upper right end of the connecting frame 201 is welded to the tail of the vehicle driver's tube 101, and the lower right end of the connecting frame 201 is welded to the middle of the vehicle driver's tube 101. The plane on which the connecting frame 201 is located is on the same side as the vehicle driver's tube 101. Meanwhile, as... Figure 3 As shown, the first ball joint connector 202 includes a first fixing member 212 and a first rotating ring 222 that can rotate relative to the first fixing member 212. A first locking bolt is detachably installed between the first fixing member 212 and the first rotating ring 222. The first rotating ring 222 and the first fixing member 212 are in a relatively locked state. The first fixing member 212 is welded to the front side of the left end of the connecting frame 201. The rear end of the first telescopic adjustment connecting rod 203 is welded to the side wall of the first rotating ring 222, and the front end of the first telescopic adjustment connecting rod 203 is welded to the lower side of the side of the side bucket 80. The first telescopic adjustment connecting rod 203 is set horizontally. When the first rotating ring 222 rotates, the rotation axis of the first rotating ring 222 is parallel to the driving direction.

[0050] like Figure 1As shown, the second horizontal connecting assembly includes a second ball-head connector 301, a second telescopic adjustment connecting rod 302, and a reinforcing support rod 303. The second ball-head connector 301 includes a second fixing member and a second rotating ring rotatable relative to the second fixing member. A second locking bolt is detachably installed between the second fixing member and the second rotating ring, and the second rotating ring and the second fixing member are in a relatively locked state. The second fixing member is welded to the lower side of the front baffle tube 103. The rear end of the second telescopic adjustment connecting rod 302 is welded to the side wall of the second rotating ring, and the front end of the second telescopic adjustment connecting rod 302 is welded to the side of the side bucket 80. The first telescopic adjustment connecting rod 203 is horizontally set and welded to the lower side of the side; at the same time, the reinforcing support rod 303 is horizontally set, the right rear end of the reinforcing support rod 303 is welded to the side wall of the second telescopic adjustment connecting rod 302 near the side bucket 80, the front end of the reinforcing support rod 303 is welded to the lower side of the side of the side bucket 80, the reinforcing support rod 303 is located between the second telescopic adjustment connecting rod 302 and the first telescopic adjustment connecting rod 203 and is located on the side near the end of the second telescopic adjustment connecting rod 302; when the second rotating ring rotates, the rotation axis of the second rotating ring intersects with the driving direction.

[0051] like Figure 1 As shown, the first inclined connecting assembly includes a third ball-head connector 401 and a third telescopic adjustment connecting rod 402. The third ball-head connector 401 includes a third fixing member and a third rotating ring that can rotate relative to the third fixing member. A third locking bolt is detachably installed between the third fixing member and the third rotating ring. The third rotating ring and the third fixing member are in a relatively locked state. The third fixing member is welded to the lower side of the side of the side bucket 80. At the same time, the upper end of the third telescopic adjustment connecting rod 402 is welded to the clamping assembly, and the lower end of the third telescopic adjustment connecting rod 402 is welded to the side wall of the third rotating ring. When the third rotating ring rotates, the rotation axis of the third rotating ring is parallel to the driving direction.

[0052] At the same time, such as Figure 1 and Figure 2 As shown, the clamping assembly includes a first clamping block 501 and a second clamping block 502. The first clamping block 501 can be combined with the second clamping block 502 to form a clamping locking component that is clamped onto the outer wall of the frame riser tube 102. The third telescopic adjustment connecting rod 402 is inclinedly welded to the outer wall of the first clamping block 501 or the second clamping block 502, and the lower end of the third telescopic adjustment connecting rod 402 is inclined downward.

[0053] At the same time, such as Figure 1As shown, the second tilting connection assembly includes a fourth ball joint connector 601, a fifth ball joint connector 602, and a fourth telescopic adjustment connecting rod 603. The fourth ball joint connector 601 includes a fourth fixing member and a fourth rotating ring rotatable relative to the fourth fixing member. A fourth locking bolt is detachably installed between the fourth fixing member and the fourth rotating ring. The fourth rotating ring and the fourth fixing member are in a relatively locked state. The fourth fixing member is welded to the rear side tube 104 of the frame. The fifth ball joint connector 602 includes a fifth fixing member and a fourth ball joint connector rotatable relative to the fifth fixing member. The fifth rotating ring has a fourth locking bolt detachably installed between the fifth fixed component and the fifth rotating ring, and the fifth rotating ring and the fifth fixed component are in a relatively locked state. The fifth fixed component is welded to the lower side of the side of the side bucket 80. One end of the fourth telescopic adjustment connecting rod 603 is welded to the side wall of the fourth rotating ring, and the other end of the fourth telescopic adjustment connecting rod 603 is welded to the side wall of the fifth rotating ring. When the fourth rotating ring rotates, the rotation axis of the fourth rotating ring intersects with the driving direction. When the fifth rotating ring rotates, the rotation axis of the fifth rotating ring intersects with the driving direction.

[0054] In addition, the first telescopic adjustment connecting rod 203, the second telescopic adjustment connecting rod 302, the third telescopic adjustment connecting rod 402 and the fourth telescopic adjustment connecting rod 603 all include a threaded adjusting rod, a nut threadedly connected to the threaded adjusting rod and a sleeve. The sleeve is coaxially sleeved on the threaded adjusting rod and welded to the end of the sleeve. The end of the threaded adjusting rod away from the sleeve is connected to the structure near the end of the frame 70, and the end of the sleeve away from the threaded adjusting rod is connected to the structure near the end of the truck bed.

[0055] In this embodiment, during installation of the off-road motorcycle sidecar 80 connection structure, the lengths of the first telescopic adjusting connecting rod 203, the second telescopic adjusting connecting rod 302, the third telescopic adjusting connecting rod 402, and the fourth telescopic adjusting connecting rod 603 are pre-adjusted according to the fit between the frame 70 and the sidecar 80. This ensures that the distances between the first telescopic adjusting connecting rod 203, the second telescopic adjusting connecting rod 302, the third telescopic adjusting connecting rod 402, and the fourth telescopic adjusting connecting rod 603 and the frame 70 and the sidecar 80, as well as the distances between each of the first telescopic adjusting connecting rod 203, the second telescopic adjusting connecting rod 302, the third telescopic adjusting connecting rod 402, and the fourth telescopic adjusting connecting rod 603 and the sidecar 80, are adjusted accordingly. The installation and connection position of the fourth telescopic adjustment connecting rod 603 is adapted to the needs of adjusting the length of the first telescopic adjustment connecting rod 203, the second telescopic adjustment connecting rod 302, the third telescopic adjustment connecting rod 402, and the fourth telescopic adjustment connecting rod 603. Simply screw on the sleeve, and the sleeve will drive the nut to rotate relative to the threaded adjustment rod, thereby adjusting the overlap between the sleeve and the threaded adjustment rod. This allows for quick and efficient adjustment of the length of the first telescopic adjustment connecting rod 203, the second telescopic adjustment connecting rod 302, the third telescopic adjustment connecting rod 402, and the fourth telescopic adjustment connecting rod 603. It is also more suitable for the connection between the frame 70 and the sidecar 80, which can improve the comfort of riding.

[0056] When adjusting and installing the first tilting connection assembly, the positions of the first clamp block 501 and the second clamp block 502 on the frame riser tube 102 can be pre-adjusted according to the structure of the frame riser tube 102, the length of the third telescopic adjustment connecting rod 402, and the connection point between the side bucket 80 and the third telescopic adjustment connecting rod 402. This makes the installation and length adjustment of the third telescopic adjustment connecting rod 402 more convenient. At the same time, it also facilitates the lower end of the third telescopic adjustment connecting rod 402 to cooperate with the third rotating ring and the third fixing member, so that after the lower end of the third telescopic adjustment connecting rod 402 is connected with the third rotating ring, the third rotating ring still has a certain rotational margin relative to the third fixing member.

[0057] When installing the first horizontal connecting assembly, the connecting frame 201 is welded to the vehicle frame 70's driving tube 101. The connecting frame 201 can reinforce the driving tube 101 and facilitates the connection of the connecting frame 201 to the lower side of the driving tube 101 and the connection with the first telescopic adjustment connecting rod 203. This facilitates the first telescopic adjustment connecting rod 203 to cooperate with the second horizontal connecting assembly to form a double horizontal connection structure, which can reinforce and limit the connection of the side bucket 80 in the horizontal direction. At the same time, the first telescopic adjustment connecting rod 203 and the second telescopic adjustment connecting rod 302 can provide relatively stable connection support from both the front and rear sides of the side bucket 80.

[0058] When the off-road motorcycle is traveling on a relatively bumpy road, the height of the bumps and dips of the off-road motorcycle and the sidecar 80 may be different when they contact the ground. At this time, the first rotating ring 222 and the third rotating ring, whose rotation axis is parallel to the driving direction, can rotate slightly relative to the first fixed member 212 and the third fixed member under the traction of the first telescopic adjustment connecting rod 203 and the third telescopic adjustment connecting rod 402. At the same time, the second rotating ring, the fourth rotating ring and the fifth rotating ring, which intersect the driving direction, can limit the displacement of the sidecar 80 in the driving direction and longitudinal direction with the second fixed member, the fourth fixed member and the fifth fixed member, respectively. This allows the sidecar 80 to move slightly relative to the frame 70 of the off-road motorcycle while limiting and fixing the sidecar 80 and the frame 70, which can effectively reduce the vibration between the frame 70 and the sidecar 80.

[0059] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A sidecar connection structure for off-road motorcycles, characterized in that, include: A first horizontal connecting assembly is hinged to the vehicle frame's driver tube, and the first horizontal connecting assembly is fixedly connected to the side of the sidecar. A first inclined connecting component is hinged to the side of the bucket. A clamping assembly that can control the first tilting connection assembly to slide along the axial direction of the frame riser tube at one end near the frame riser tube, wherein the clamping assembly is fixedly connected to the first tilting connection assembly; A second horizontal connecting assembly is hinged to the front baffle tube of the vehicle frame. The second horizontal connecting assembly is located between the first horizontal connecting assembly and the first inclined connecting assembly. The second horizontal connecting assembly is fixedly connected to the side of the side bucket. A second inclined connecting assembly is hinged to the rear side tube of the chassis frame, the first horizontal connecting assembly is located between the second inclined connecting assembly and the second horizontal connecting assembly, and the second inclined connecting assembly is hinged to the side of the side bucket.

2. The off-road motorcycle sidecar connection structure as described in claim 1, characterized in that, The axis of rotation at the hinge point between the first horizontal connecting component and the vehicle driver's tube is parallel to the driving direction. The axis of rotation at the hinge point between the first inclined connecting assembly and the side bucket is parallel to the direction of travel. The axis of rotation at the hinge of the second horizontal connecting assembly and the front baffle tube intersects with the direction of travel. The rotation axis at the hinge point between the second tilting connecting assembly and the side bucket intersects with the driving direction, and the rotation axis at the hinge point between the second tilting connecting assembly and the rear side tube of the frame intersects with the driving direction.

3. The off-road motorcycle sidecar connection structure as described in claim 1, characterized in that, The clamping and holding assembly includes: First clamp block; The second clamp block, the first clamp block can be combined with the second clamp block to form a clamp locking member that is clamped on the outer wall of the frame riser tube, the first inclined connecting component is inclined and fixedly connected to the outer wall of the first clamp block or the second clamp block, and the end of the first inclined connecting component away from the clamp locking member is inclined downward.

4. The off-road motorcycle sidecar connection structure as described in any one of claims 1-3, characterized in that, The first horizontal connection component includes: A connecting frame, the end of which is fixedly connected to the vehicle driving tube, and the plane on which the connecting frame is located is on the same side as the vehicle driving tube; The first ball joint connector includes a first fixing member and a first rotating ring that can rotate relative to the first fixing member. The first fixing member is fixedly connected to the side of the connecting frame away from the off-road motorcycle. The first telescopic adjustment connecting rod has one end fixedly connected to the side wall of the first rotating ring, and the other end fixedly connected to the lower side of the side of the side bucket. The first telescopic adjustment connecting rod is set horizontally.

5. The off-road motorcycle sidecar connection structure as described in claim 1, characterized in that, The second horizontal connection component includes: The second ball joint connector includes a second fixing member and a second rotating ring that can rotate relative to the second fixing member. The second fixing member is fixedly connected to the lower side of the front baffle tube. The second telescopic adjustment connecting rod has one end fixedly connected to the side wall of the second rotating ring, and the other end fixedly connected to the lower side of the side of the bucket. The first telescopic adjustment connecting rod is set horizontally.

6. The off-road motorcycle sidecar connection structure as described in claim 5, characterized in that, The second horizontal connection component also includes: A reinforcing support rod is provided, which is horizontally arranged. One end of the reinforcing support rod is fixedly connected to the side wall of the second telescopic adjustment connecting rod near the side bucket. The other end of the reinforcing support rod is fixedly connected to the lower side of the side bucket.

7. The off-road motorcycle sidecar connection structure as described in claim 3, characterized in that, The first tilted connection component includes: The third ball head connector includes a third fixing member and a third rotating ring that can rotate relative to the third fixing member. The third fixing member is fixedly connected to the lower side of the side of the bucket. The third telescopic adjustment connecting rod has one end fixedly connected to the side wall of the first clamp block or the second clamp block, and the other end fixedly connected to the side wall of the third rotating ring.

8. The off-road motorcycle sidecar connection structure as described in claim 1, characterized in that, The second tilting connection component includes: The fourth ball joint connector includes a fourth fixing member and a fourth rotating ring that can rotate relative to the fourth fixing member. The fourth fixing member is fixedly connected to the rear side tube of the frame. The fifth ball-head connector includes a fifth fixing member and a fifth rotating ring that can rotate relative to the fifth fixing member. The fifth fixing member is fixedly connected to the lower side of the side of the bucket. The fourth telescopic adjustment connecting rod has one end fixedly connected to the side wall of the fourth rotating ring, and the other end fixedly connected to the side wall of the fifth rotating ring.