A motorcycle frame

By installing adjustable mounting rods and locking bolts on the motorcycle frame, the applicability of motorcycle footrests has been solved, enabling flexible installation and stable fixation according to the rider's body shape, thus improving the applicability and comfort of the motorcycle.

CN224589295UActive Publication Date: 2026-08-04TAIZHOU ZHONGNENG MOTORCYCLE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TAIZHOU ZHONGNENG MOTORCYCLE CO LTD
Filing Date
2025-10-10
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

The current installation method of motorcycle footrests fails to effectively take into account the differences in body shape among different riders, resulting in inconsistent comfort and affecting sales.

Method used

A detachable mounting rod is installed at the foot pedal position on the motorcycle frame. The mounting rod has an adjustable mounting bracket, which is fixed by locking bolts. The mounting bracket has a groove and a hinged torsion spring structure to achieve flexible installation and stable fixation of the foot pedal.

Benefits of technology

It allows for adjustment of the footrest position according to the rider's body type, improving the motorcycle's usability and the rider's comfort.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of motorcycle manufacturing, especially to a motorcycle frame, which comprises a frame body one, the position corresponding to the footrest of frame body one is provided with a mounting rod, the mounting rod is detachably provided with a mounting bracket, the mounting bracket is used for mounting the footrest, the mounting bracket is provided with a mounting slot corresponding to the shape of the mounting rod, the mounting rod is embedded in the mounting slot, the mounting bracket is further provided with a locking slot, the locking slot is communicated with the mounting slot, a locking bolt is arranged in the locking slot, and the locking bolt can abut against the mounting rod in the mounting slot after being inserted into the locking slot. The position corresponding to the footrest of the motorcycle frame is provided with the mounting rod, the mounting rod is detachably provided with the mounting bracket for mounting the footrest, the mounting and dismounting of the footrest are facilitated, the mounting position can be adjusted at the same time, the adjustment for different drivers is facilitated, and the overall adjustment is more convenient.
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Description

Technical Field

[0001] This utility model relates to the field of motorcycle manufacturing technology, and in particular to a motorcycle frame. Background Technology

[0002] The motorcycle frame is the support and structural system of the entire motorcycle. Its structure and shape can affect the overall performance of the motorcycle. Common motorcycle frames are made of steel tubes and form a cradle to support the engine and other parts. There are generally two types: single cradle and double cradle. Single cradle is suitable for low-speed riding, while double cradle is suitable for high-speed riding.

[0003] Current motorcycle footrests typically require a mounting bracket welded to the motorcycle frame for installation. However, this method does not take into account the different body types of riders. As a result, different riders experience varying levels of comfort when riding the same model of motorcycle. Even if some footrests are adjustable, body size differences, such as between men and women, sometimes still cannot meet the adjustment needs, which can affect actual sales. Utility Model Content

[0004] To address the issue of motorcycle footrests in existing technologies, a mounting bracket is typically welded onto the motorcycle frame for installation. However, this method does not take into account the impact on comfort caused by different rider body shapes. This application provides a motorcycle frame with the following specific solution.

[0005] A motorcycle frame includes a frame body. The frame body has a mounting rod arranged in a straight line corresponding to the position of the foot pedal. A mounting bracket is detachably mounted on the mounting rod. The mounting bracket is used to mount the foot pedal. The mounting bracket has a mounting groove corresponding to the shape of the mounting rod. The mounting groove is used to insert the mounting rod. The mounting bracket also has a locking groove. The locking groove communicates with the mounting groove. A locking bolt is provided in the locking groove. The locking bolt can extend into the locking groove and abut against the mounting rod in the mounting groove.

[0006] By adopting the above technical solution, a mounting rod is installed at the position of the foot pedal on the motorcycle frame. A mounting bracket is detachably installed on the mounting rod for installing the foot pedal, which facilitates the installation and removal of the foot pedal. At the same time, the installation position can be adjusted to accommodate different riders. The mounting bracket has a mounting groove for the mounting rod to be inserted, which facilitates the initial positioning of the mounting bracket and the mounting rod. The mounting bracket has a locking groove that communicates with the mounting groove. The locking bolt in the locking groove can extend into and abut against the mounting rod, which can further fix the mounting bracket and the mounting rod, improve the stability of the foot pedal installation, and make the overall adjustment more convenient.

[0007] Optionally, the mounting bracket includes two frame bodies II, which are hinged to each other. A torsion spring is provided at the hinge point of the frame bodies II, and the torsion spring has the tendency to drive the two frame bodies II to move simultaneously toward the mounting rod.

[0008] By adopting the above technical solution, the mounting frame consists of two hinged frame bodies and a torsion spring is installed at the hinge. The torsion spring drives the two frame bodies to move towards the mounting rod at the same time, which makes the mounting frame more stable on the mounting rod and more convenient to assemble and disassemble.

[0009] Optionally, the mounting rod has a protruding positioning block, which is integrally formed with the mounting rod. The mounting bracket has a positioning hole corresponding to the shape of the positioning block, which is used for the positioning block to be inserted.

[0010] By adopting the above technical solution, a positioning block is protruded on the mounting rod, and a positioning hole is opened on the mounting frame for the positioning block to be inserted. When not locked, the position of the mounting frame can be initially positioned, reducing the possibility of the mounting frame being tilted during installation. This ensures the accurate position of the mounting frame and the mounting rod during installation and improves the installation accuracy.

[0011] Optionally, multiple positioning holes are provided and arranged along the length of the mounting bracket.

[0012] By adopting the above technical solution, multiple positioning holes are set along the length of the mounting bracket, which can adjust the installation position of the foot pedal on the mounting rod as needed, thereby improving the flexibility and adaptability of the foot pedal installation.

[0013] Optionally, multiple positioning blocks are provided, each corresponding to a positioning hole.

[0014] By adopting the above technical solution, multiple positioning blocks are set and correspond one-to-one with the positioning holes, which can make the positioning of the mounting bracket and the mounting rod more accurate and the connection more stable, further improving the stability of the foot pedal installation.

[0015] Optionally, the mounting rods are located on both sides of the foot pedal, and a cradle rod is provided between the mounting rods, with both ends of the cradle rod being fixedly connected to the mounting rods.

[0016] By adopting the above technical solution, installing mounting rods on both sides of the footrest and installing cradle rods with fixed connections at both ends between the mounting rods, the stability and robustness of the overall structure of the motorcycle frame can be enhanced.

[0017] Optionally, the mounting slot of the mounting bracket is oriented away from the cradle bar.

[0018] By adopting the above technical solution, the mounting slot of the mounting bracket is oriented away from the cradle rod, which facilitates the installation and disassembly of the mounting bracket.

[0019] Optionally, the mounting bracket has a clearance groove corresponding to the cradle rod, and the clearance groove is connected to the mounting groove.

[0020] By adopting the above technical solution, and simultaneously opening clearance slots on the mounting frame corresponding to the cradle rod, interference between the mounting frame and the cradle rod can be avoided.

[0021] In summary, this application has at least the following beneficial effects: This application addresses the problem that existing motorcycle footrests typically require welding a mounting bracket to the motorcycle frame for installation. However, this method does not take into account the impact on comfort caused by different rider body shapes. This application provides a movable and adjustable mounting bracket at the original footrest installation location, allowing for greater adjustment of the footrest position and making it suitable for riders of various body shapes, thus improving versatility. Attached Figure Description

[0022] Figure 1 This is a perspective view of this embodiment.

[0023] Figure 2 This is a cross-sectional view of this embodiment.

[0024] Explanation of reference numerals in the attached figures: 1. Frame 1; 11. Cradle pole; 2. Mounting rod; 21. Mounting bracket; 211. Mounting groove; 212. Locking groove; 213. Locking bolt; 215. Frame body two; 216. Positioning hole; 217. Leaving groove; 22. Positioning block. Detailed Implementation

[0025] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] A type of motorcycle frame, such as Figure 1 and Figure 2As shown, the device includes a frame 1. A mounting rod 2, arranged in a straight line, is positioned on the frame 1 corresponding to the foot pedal. A mounting bracket 21 is detachably mounted on the mounting rod 2. The mounting bracket 21 is used to mount the foot pedal. The mounting bracket 21 has a mounting groove 211 corresponding to the shape of the mounting rod 2, allowing the mounting rod 2 to be inserted. The mounting bracket 21 also has a locking groove 212, which communicates with the mounting groove 211. A locking bolt 213 is installed in the locking groove 212, allowing it to extend into the locking groove 212 and abut against the mounting rod 2 within the mounting groove 211. In practice, one section of the mounting rod 2 is straight. After the mounting bracket 21 wraps around the mounting rod 2, it can slide along the mounting rod 2 to adjust its position. Once the position is determined, the mounting bracket 21 can be locked in place using the locking bolt 213. The foot pedal can then be mounted on the mounting bracket 21, with a plate extending from the mounting bracket 21 for mounting the foot pedal.

[0027] like Figure 1 and Figure 2 As shown, the mounting bracket 21 includes two bracket bodies 215, which are hinged together. A torsion spring is provided at the hinge point of each bracket body 215, and the torsion spring has a tendency to drive both bracket bodies 215 to move simultaneously toward the mounting rod 2. In practice, during installation, the two bracket bodies 215 need to be pried open to the sides to separate them outwards, facilitating the insertion of the mounting rod 2. Then, the bracket bodies 215 are released, and they can clamp the mounting rod 2, thus achieving installation. Removal is also achieved by simply flipping the bracket bodies 215 to the sides, further improving stability during positioning and reducing the possibility of them falling off.

[0028] like Figure 1 and Figure 2 As shown, a positioning block 22 protrudes from the mounting rod 2, and the positioning block 22 is integrally formed with the mounting rod 2. Positioning holes 216 are formed on the mounting frame 21 corresponding to the shape of the positioning block 22, allowing the positioning block 22 to be inserted. Multiple positioning holes 216 are formed and arranged along the length of the mounting frame 21. Multiple positioning blocks 22 are also formed, each corresponding to one of the positioning holes 216. In practical implementation, the cooperation between the positioning block 22 and the positioning hole 216 further restricts the mounting frame 21, and provides more options after positional changes. Positions where some positioning blocks 22 do not extend into the positioning hole 216 can still achieve a positioning effect.

[0029] like Figure 1 and Figure 2As shown, mounting rods 2 are located on both sides of the foot pedal, and a cradle rod 11 is positioned between the mounting rods 2. Both ends of the cradle rod 11 are fixedly connected to the mounting rods 2. The mounting groove 211 of the mounting bracket 21 is oriented away from the cradle rod 11. A clearance groove 217 is provided on the mounting bracket 21 corresponding to the cradle rod 11, and the clearance groove 217 communicates with the mounting groove 211. This application will be further described in detail through specific embodiments. In specific implementation, this orientation makes it easier to place the mounting bracket 21.

[0030] Working principle: The position of the mounting bracket 21 is adjustable, which can be further adjusted according to the driver's gender and body type, thereby improving its versatility.

[0031] The above are preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made to the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A motorcycle frame, characterized in that: The device includes a frame (1), on which a mounting rod (2) is arranged in a straight line corresponding to the foot pedal position. A mounting bracket (21) is detachably mounted on the mounting rod (2). The mounting bracket (21) is used to mount the foot pedal. The mounting bracket (21) is provided with a mounting groove (211) corresponding to the shape of the mounting rod (2). The mounting groove (211) is for the mounting rod (2) to be inserted. The mounting bracket (21) is also provided with a locking groove (212). The locking groove (212) is connected to the mounting groove (211). A locking bolt (213) is provided in the locking groove (212). The locking bolt (213) can extend into the locking groove (212) and abut against the mounting rod (2) in the mounting groove (211).

2. A motorcycle frame according to claim 1, characterized in that: The mounting bracket (21) includes two frame bodies (215) that are hinged to each other. A torsion spring is provided at the hinge of the frame body (215) and the torsion spring has the tendency to drive the two frame bodies (215) to move toward the mounting rod (2) at the same time.

3. A motorcycle frame according to claim 2, characterized in that: The mounting rod (2) is provided with a positioning block (22), which is integrally formed with the mounting rod (2). The mounting bracket (21) is provided with a positioning hole (216) corresponding to the shape of the positioning block (22), and the positioning hole (216) is used for the positioning block (22) to be inserted.

4. A motorcycle frame according to claim 3, characterized in that: The positioning holes (216) are multiple and are arranged along the length of the mounting bracket (21).

5. A motorcycle frame according to claim 4, characterized in that: The positioning block (22) is also provided in multiple ways and is provided one-to-one with the positioning hole (216).

6. A motorcycle frame according to claim 1, characterized in that: The mounting rods (2) are located on both sides of the foot pedal, and a cradle rod (11) is provided between the mounting rods (2). Both ends of the cradle rod (11) are fixedly connected to the mounting rods (2).

7. A motorcycle frame according to claim 6, characterized in that: The mounting slot (211) of the mounting bracket (21) is oriented away from the cradle bar (11).

8. A motorcycle frame according to claim 7, characterized in that: The mounting bracket (21) has a clearance groove (217) corresponding to the cradle rod (11), and the clearance groove (217) is connected to the mounting groove (211).