General motorcycle frame capable of realizing multi-vehicle type adaptation

Abstract

The utility model relates to motorcycle frame technical field, concretely for the universal motorcycle frame of realizing many vehicle types adaptation, including frame main part, frame main part includes frame crossbeam and frame vertical beam, frame main part is equipped with two, and the support block for increasing motorcycle structure strength and the support block for limiting and fixing of different model engines is equipped between two frame main parts, and the side end of support block is fixedly connected with the limiting hanger through bolt, and the limiting hanger includes fixed crossbeam, blocking vertical beam and hanging crossbeam, and the motorcycle engine is placed in the middle of limiting hanger, and the top end part of hanging crossbeam is inserted with the hanging plate, and the lower end of hanging plate is fixedly connected with motorcycle engine through bolt, the utility model discloses can limit and fix the engine of different model, and according to the use scene, the model of engine is replaced, ensures the versatility of frame, thereby makes the motorcycle more adapt to the scene of use, and the use is more economic.

Description

Technical Field

[0001] This utility model relates to the field of motorcycle frame technology, specifically a universal motorcycle frame that can be adapted to multiple motorcycle models. Background Technology

[0002] Motorcycles are popular due to their ease of use and ability to navigate various complex terrains, especially in areas with underdeveloped transportation systems where they serve as a vital means of transport. The frame is a crucial component of a motorcycle, primarily used to mount the engine and the rider. However, current motorcycle engines are categorized by the number of cylinders: single-cylinder, twin-cylinder, and four-cylinder. Different engine models have different structures, requiring specialized frames for mounting, resulting in limited versatility. Different engine numbers are needed for different usage scenarios, which is more economical. In some economically underdeveloped areas, it's not possible to adapt motorcycles to different needs. Utility Model Content

[0003] The purpose of this invention is to provide a universal motorcycle frame that can be adapted to multiple vehicle models, in order to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a universal motorcycle frame that can be adapted to multiple models, including a frame body, the frame body including a frame crossbeam and a frame vertical beam, two frame bodies are provided, and a support block is provided between the two frame bodies to increase the structural strength of the motorcycle and to limit and fix different models of engines, and the side end of the support block is fixedly connected to a limit bracket by bolts;

[0005] The limiting bracket includes a fixed crossbeam, a blocking vertical beam, and a connecting crossbeam. The motorcycle engine is placed in the middle of the limiting bracket. A connecting plate is inserted into the top part of the connecting crossbeam. The lower end of the connecting plate is fixedly connected to the motorcycle engine by bolts.

[0006] Below the mounting plate is a limiting plate for limiting and fixing the motorcycle engine. The limiting plate is fixedly connected to the side end of the motorcycle engine by bolts.

[0007] The support block is located on one side of the motorcycle engine and has an extrusion head. The extrusion head is used to limit and fix different models of motorcycle engines. Two adjusting studs for adjusting the distance between the extrusion heads are welded to the side end of the extrusion head.

[0008] Preferably, the frame crossbeam and frame vertical beam are formed by stamping iron plates. The frame crossbeam has an arc-shaped structure near the front of the vehicle, and a fixing column is welded to this part. The frame vertical beam is located near the rear wheel of the motorcycle.

[0009] Preferably, the crossbeam and vertical beam of the frame form a V-shaped structure, the support block is located at the position of the vertical beam of the frame, and the support block and the vertical beam of the frame abut against each other.

[0010] Preferably, the frame vertical beam has a mounting hole in the middle, the support block has a mounting post inserted in the middle, and the two ends of the mounting post are respectively located in the mounting holes of the two frame vertical beams. Bolts are threaded into the mounting holes to press and fix the mounting post.

[0011] Preferably, the fixed crossbeam, the blocking vertical beam, and the hanging crossbeam form a U-shaped structure, the side end of the hanging plate is fixedly connected to a sleeve, both ends of the hanging crossbeam pass through the hanging plate, and the top end of the hanging crossbeam is inserted into the sleeve.

[0012] Preferably, the limiting plate has an extrusion groove on the side near the support block, and the extrusion head has an arc-shaped structure at the end near the limiting plate.

[0013] Preferably, the support block has a connecting hole on the side near the extrusion head. The connecting hole has a stepped structure. The adjusting stud is inserted into the connecting hole, and the adjusting stud has an adjusting control connected to its middle thread.

[0014] Preferably, the side end of the adjustment control is a stepped structure, the adjustment control is located at the step of the connecting hole, and the adjustment control can rotate within the connecting hole. The side of the support block near the extrusion head is fixedly connected to a fixing ring by bolts, and the fixing ring abuts against the step of the adjustment control.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: The frame of a traditional motorcycle is composed of a crossbeam, a fixing column, and a vertical beam. A support block is set between the two vertical beams, and a limiting bracket is set on the side end of the support block. Different models of engines can be attached to the limiting bracket through a sleeve. Then, the limiting plate on the side end of the engine is squeezed by the extrusion head to limit and fix the engine. The engine model can be changed according to the usage scenario, ensuring the universality of the frame, thus making the motorcycle more adaptable to the usage scenario and more economical to use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram showing the connection between the engine and the main frame.

[0017] Figure 2 This is a schematic diagram showing the connection between the support block, the main frame, and the motorcycle engine.

[0018] Figure 3 This is a three-dimensional connection diagram of the extrusion head and the adjusting stud.

[0019] In the diagram: 1. Frame crossbeam, 2. Fixed column, 3. Frame vertical beam, 4. Support block, 5. Mounting hole, 6. Limiting bracket, 61. Fixed crossbeam, 62. Blocking vertical beam, 63. Hanging crossbeam, 7. Limiting plate, 8. Hanging plate, 9. Extrusion groove, 10. Mounting column, 11. Extrusion head, 12. Adjusting stud, 13. Adjusting control, 14. Fixing ring, 15. Sleeve. Detailed Implementation

[0020] To enhance understanding of this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described and introduced below with reference to the accompanying drawings. Obviously, the described embodiments are merely some embodiments of this utility model, not all embodiments, and are not intended to limit the embodiments in any way. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0021] Please see Figure 1-3 This utility model provides a technical solution: a universal motorcycle frame adaptable to multiple vehicle models, including a frame body. The frame body includes a frame crossbeam 1 and a frame vertical beam 3. There are two frame bodies, and a support block 4 is provided between the two frame bodies to increase the structural strength of the motorcycle and to limit and fix different engine models. The side end of the support block 4 is fixedly connected to a limiting bracket 6 by bolts. The limiting bracket 6 includes a fixing crossbeam 61, a blocking vertical beam 62, and a connecting crossbeam 63. The motorcycle engine is placed in the middle of the limiting bracket 6 and then connected. A mounting plate 8 is inserted into the top of the crossbeam 63. The lower end of the mounting plate 8 is fixedly connected to the motorcycle engine by bolts. Below the mounting plate 8, there is a limiting plate 7 for limiting and fixing the motorcycle engine. The limiting plate 7 is fixedly connected to the side of the motorcycle engine by bolts. The support block 4 is located on one side of the motorcycle engine and has an extrusion head 11. The extrusion head 11 is used to limit and fix different models of motorcycle engines. Two adjusting studs 12 for adjusting the distance of the extrusion head 11 are welded to the side of the extrusion head 11.

[0022] The frame crossbeam 1 and the frame vertical beam 3 are formed by stamping iron plates. The frame crossbeam 1 has an arc-shaped structure near the front of the vehicle, and a fixing post 2 is welded to this part. The frame vertical beam 3 is near the rear wheel of the motorcycle. After the two frame bodies are connected to the fixing post 2, a placement space is formed for placing the support block 4 and for attaching and fixing the engine.

[0023] The frame crossbeam 1 and the frame vertical beam 3 form a V-shaped structure. The support block 4 is located at the position of the frame vertical beam 3, and the support block 4 and the frame vertical beam 3 abut against each other. The support block 4 can support the frame vertical beams 3 on both sides, prevent the frame crossbeam 1 from deforming, and increase the structural strength of the frame body.

[0024] The frame vertical beam 3 has a mounting hole 5 in the middle. The support block 4 has a mounting post 10 inserted in the middle. The two ends of the mounting post 10 are located in the mounting holes 5 of the two frame vertical beams 3 respectively. The mounting holes 5 are threaded with bolts to press and fix the mounting post 10. After the support block 4 is placed in the middle of the two frame bodies, the mounting post 10 passes through the two frame vertical beams 3 and the support block 4 to install the support block 4 onto the frame body. Then, the bolts are threaded to the mounting holes 5, and the top of the bolts press and fix the top of the mounting post 10.

[0025] The fixed crossbeam 61, the blocking vertical beam 62, and the connecting crossbeam 63 form a U-shaped structure. The side end of the connecting plate 8 is fixedly connected to the sleeve 15. Both ends of the connecting crossbeam 63 pass through the connecting plate 8, and the top end of the connecting crossbeam 63 is inserted into the sleeve 15. First, the connecting plate 8 is connected to the engine, and then the engine is connected to the connecting crossbeam 63 through the sleeve 15. The limiting bracket 6 is lifted, and the top end of the fixed crossbeam 61 is connected to the side end of the support block 4, thereby connecting the engine and the frame body into a whole.

[0026] The limiting plate 7 has an extrusion groove 9 on the side near the support block. The end of the extrusion head 11 near the limiting plate 7 has an arc-shaped structure. The support block 4 has a connecting hole on the side near the extrusion head 11. The connecting hole has a stepped structure. The adjusting stud 12 is inserted into the connecting hole. The middle thread of the adjusting stud 12 is connected to the adjusting control 13. The side end of the adjusting control 13 has a stepped structure. The adjusting control 13 is located at the step of the connecting hole and can rotate within the connecting hole. The side of the support block 4 near the extrusion head 11 is fixed by bolts. A fixing ring 14 is connected and abuts against the step of the adjusting control 13. After the engine is installed, the adjusting control 13 can be rotated to move the adjusting stud, thereby changing the distance between the extrusion head and the limiting plate 7. When the extrusion head 11 extrudes the extrusion groove 9 on the side of the limiting plate 7, the sleeve 15 is tightly inserted into the hanging crossbeam 63 to prevent the engine from moving. This allows for limiting and fixing different models of engines, ensuring the universality of the frame.

[0027] Although embodiments of the present invention have been shown and described, it should be emphasized that the above description is merely an introduction and description of the usage of the embodiments of the present invention, and is not intended to limit the present invention in any way. Those skilled in the art will understand that various changes, modifications, substitutions, and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A universal motorcycle frame capable of realizing multi-model adaptation, comprising a frame main body, the frame main body comprising a frame cross beam (1) and a frame vertical beam (3), characterized in that: The frame body is provided in two parts, and a support block (4) is provided between the two frame bodies to increase the structural strength of the motorcycle and to limit and fix different models of engines. The side end of the support block (4) is fixedly connected to the limit bracket (6) by bolts. The limiting bracket (6) includes a fixed crossbeam (61), a blocking vertical beam (62) and a connecting crossbeam (63). The motorcycle engine is placed in the middle of the limiting bracket (6). A connecting plate (8) is inserted into the top part of the connecting crossbeam (63). The lower end of the connecting plate (8) is fixedly connected to the motorcycle engine by bolts. The mounting plate (8) is provided with a limiting plate (7) for limiting and fixing the motorcycle engine. The limiting plate (7) is fixedly connected to the side of the motorcycle engine by bolts. The support block (4) is provided with an extrusion head (11) on one side of the motorcycle engine. The extrusion head (11) is used to limit and fix different models of motorcycle engines. Two adjusting studs (12) are welded to the side end of the extrusion head (11) for adjusting the distance of the extrusion head (11).

2. The universal motorcycle frame capable of adapting to multiple vehicle models according to claim 1, characterized in that: The frame crossbeam (1) and frame vertical beam (3) are formed by stamping iron plates. The frame crossbeam (1) has an arc-shaped structure near the front of the vehicle, and a fixing column (2) is welded to this part. The frame vertical beam (3) is near the rear wheel of the motorcycle.

3. The universal motorcycle frame enabling multi-vehicle type adaptation as claimed in claim 1 wherein: The crossbeam (1) and the vertical beam (3) of the frame form a V-shaped structure. The support block (4) is located at the position of the vertical beam (3) of the frame, and the support block (4) and the vertical beam (3) of the frame abut against each other.

4. The universal motorcycle frame enabling multi-vehicle type adaptation as claimed in claim 1 wherein: The frame vertical beam (3) has a mounting hole (5) in the middle, and a mounting post (10) is inserted into the middle of the support block (4). The two ends of the mounting post (10) are respectively located in the mounting holes (5) of the two frame vertical beams (3). Bolts are threaded in the mounting holes (5) to press and fix the mounting post (10).

5. The universal motorcycle frame enabling multi-vehicle type adaptation as claimed in claim 1 wherein: The fixed crossbeam (61), the blocking vertical beam (62) and the hanging crossbeam (63) form a U-shaped structure. The side end of the hanging plate (8) is fixedly connected to the sleeve (15). The two ends of the hanging crossbeam (63) pass through the hanging plate (8), and the top end of the hanging crossbeam (63) is inserted into the sleeve (15).

6. The universal motorcycle frame enabling multi-vehicle type adaptation as claimed in claim 1 wherein: The limiting plate (7) has an extrusion groove (9) on the side near the support block, and the extrusion head (11) has an arc-shaped structure at the end near the limiting plate (7).

7. The universal motorcycle frame enabling multi-vehicle type adaptation as claimed in claim 1 wherein: The support block (4) has a connecting hole on the side near the extrusion head (11). The connecting hole has a stepped structure. The adjusting stud (12) is inserted into the connecting hole. The adjusting stud (12) has an adjusting control (13) connected to its middle thread.

8. The universal motorcycle frame enabling multi-vehicle type adaptation as claimed in claim 7 wherein: The side of the adjustment control (13) is a stepped structure. The adjustment control (13) is located at the step of the connecting hole and can rotate in the connecting hole. The support block (4) is fixedly connected to the side of the extrusion head (11) by bolts with a fixing ring (14). The fixing ring (14) abuts against the step of the adjustment control (13).

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