A motorcycle connecting plate
Patent Information
- Application Number
- CN202522103138.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-29
AI Technical Summary
[0003]目前,市场上常见的摩托车联板多采用钢材或普通铝合金制造,虽然具备一定的强度,但普遍存在重量较大、结构笨重的问题,不利于摩托车的轻量化设计
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Figure CN224645054U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motorcycle parts technology, and more specifically to a motorcycle connecting plate. Background Technology
[0002] Motorcycle connecting plates are key connecting components in the motorcycle front fork system, primarily used to connect the steering column, front fork shock absorbers, and other front accessories. The rationality of their structure directly affects the motorcycle's handling, stability, and safety. With the development of the motorcycle industry, higher demands have been placed on the lightweight, strength, durability, and ease of installation of connecting plates.
[0003] Currently, most motorcycle connecting plates on the market are made of steel or ordinary aluminum alloy. While they possess a certain strength, they are generally heavy and bulky, hindering lightweight motorcycle design. Furthermore, traditional connecting plates often feature poor symmetry or significant stress concentration in their design, making them prone to fatigue cracks at the joints over time, thus affecting their lifespan. Additionally, existing connecting plates have simple mounting hole designs and lack guiding structures, leading to alignment difficulties and bolt wear during installation, increasing the complexity of assembly and maintenance.
[0004] In addition, traditional connecting plates do not adequately consider waterproofing and corrosion prevention, especially in structures such as weight-reducing grooves where moisture and impurities can easily accumulate. Long-term use can lead to accelerated corrosion, affecting the strength and appearance of the connecting plate. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a motorcycle connecting plate that achieves lightweight design while ensuring structural strength, improves installation convenience and durability, and has good drainage and corrosion resistance to meet the demands of modern motorcycles for high-performance components.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A motorcycle connecting plate includes a connecting plate body, with connecting arms on both sides of the connecting plate body. An insertion groove is provided at the end of each connecting arm away from the connecting plate body. A first connecting hole is provided on both sides of the insertion groove. The connecting plate body has a first mounting hole and a second mounting hole penetrating the connecting plate body. A second connecting hole is provided on both sides of the second mounting hole. A weight-reducing groove is provided at the middle of the connecting plate body, between the first and second mounting holes, and a reinforcing rib is provided within the weight-reducing groove.
[0008] Furthermore, the first mounting hole is located in the middle of one side of the connecting plate body, and the connecting arms on both sides of the connecting plate body are distributed in a mirror image with the first mounting hole as the axis.
[0009] Furthermore, the connection between the connecting arms on both sides and the connecting plate body forms an arc-shaped space facing outward.
[0010] Furthermore, a connecting protrusion is provided on one side of the connecting arm, and a threaded hole is provided on the connecting protrusion, which is connected to the mounting hole.
[0011] Furthermore, both sides of the connecting plate body are provided with drainage holes, one end of which is connected to the weight reduction groove and the other end is connected to the outside.
[0012] Furthermore, one side of both mounting hole one and mounting hole two is provided with a chamfer.
[0013] Furthermore, the connecting plate body is made of 6082 aluminum alloy.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. Balancing lightweight and strength: By setting a weight-reducing groove in the middle of the connecting plate body and setting reinforcing ribs in the groove, the weight of the connecting plate is effectively reduced, while ensuring structural strength and rigidity, which is in line with the trend of lightweight motorcycle parts.
[0016] 2. Improved stability and balance: The connecting arms are mirror-distributed with the mounting hole as the axis, which makes the connecting plate evenly stressed and improves stability and safety during driving.
[0017] 3. Stress optimization and enhanced durability: The arc-shaped space design at the connection between the connecting arm and the connecting plate body reduces stress concentration, avoids fatigue cracks, and extends service life.
[0018] 4. Ease of installation and reliable connection: The design of the connecting protrusions and threaded holes enhances the connection strength of the connection point and provides reliability. The chamfered design of the mounting holes facilitates installation, improves assembly efficiency and maintenance convenience.
[0019] 5. Corrosion prevention and drainage design: Drainage holes can promptly drain accumulated water and impurities, prevent corrosion, and keep the connecting plate clean and functionally stable for a long time.
[0020] This utility model has a reasonable structure and strong practicality, which not only improves the performance and safety of motorcycles, but also reduces manufacturing and maintenance costs. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:
[0022] Figure 1 A schematic diagram of a motorcycle connecting plate structure. Figure 1 ;
[0023] Figure 2 A schematic diagram of a motorcycle connecting plate. Figure 2 ;
[0024] Figure 3 for Figure 2 Sectional view of AA.
[0025] The markings in the diagram are as follows: 1. Connecting plate body; 2. Connecting arm; 3. Mounting hole one; 4. Mounting hole two; 5. Connecting hole two; 6. Insertion groove; 7. Connecting hole one; 8. Threaded hole; 9. Connecting protrusion; 10. Weight reduction groove; 11. Reinforcing rib; 12. Arc-shaped space; 13. Drain hole. Detailed Implementation
[0026] In the description of this utility model, it should be noted that the directional terms such as "center", "horizontal (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. They should not be construed as limiting the specific protection scope of this utility model.
[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. Thus, the use of "first" and "second" to define a feature may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" or "a number" means two or more, unless otherwise explicitly specified.
[0028] A type of motorcycle connecting plate, such as Figure 1-3 As shown, the device includes a connecting plate body 1, with connecting arms 2 on both sides of the connecting plate body 1. An insertion groove 6 is provided at the end of each connecting arm 2 away from the connecting plate body 1. A first connecting hole 7 is provided on both sides of the insertion groove 6. The connecting plate body 1 has a first mounting hole 3 and a second mounting hole 4 penetrating through it. A second connecting hole 5 is provided on both sides of the second mounting hole 4. A weight-reducing groove 10 is provided in the middle of the connecting plate body 1, between the first mounting hole 3 and the second mounting hole 4. A reinforcing rib 11 is provided within the weight-reducing groove 10.
[0029] Preferably, the mounting hole 3 is located at the middle position on one side of the connecting plate body 1, and the connecting arms 2 on both sides of the connecting plate body 1 are distributed in a mirror image with the mounting hole 3 as the axis.
[0030] Specifically, by setting the mounting hole 3 at the center of the connecting plate body 1 and symmetrically distributing the connecting arms 2 around it, the central symmetry design of the structure is achieved. This mirror distribution improves the overall balance and stability of the connecting plate, makes the force more uniform, reduces vibration and off-center load caused by asymmetry, and enhances driving safety.
[0031] Preferably, the connection between the connecting arms 2 on both sides and the connecting plate body 1 forms an outward-facing arc-shaped space 12;
[0032] Specifically, a circular arc transition structure is used to replace the right-angle connection. The arc space disperses stress, effectively reducing stress concentration, avoiding cracks at the connection, improving the fatigue strength and durability of the connecting plate, and extending its service life.
[0033] Preferably, a connecting protrusion 9 is provided on one side of the connecting arm 2, and a threaded hole 8 is provided at the connecting protrusion 9, the threaded hole 8 communicating with the mounting hole 3;
[0034] Specifically, by adding connecting protrusion 9 and threaded hole 8, which work in conjunction with mounting hole 3, the connection strength and stability between the connecting plate and other components are enhanced, making installation and adjustment easier and improving assembly efficiency and maintenance convenience.
[0035] Preferably, both sides of the connecting plate body 1 are provided with drainage holes 13, one end of the drainage hole 13 is connected to the weight reduction groove 10, and the other end is connected to the outside.
[0036] Specifically, the drainage channel is formed by the drainage hole 13, which allows liquid or dust in the weight reduction tank 10 to drain naturally, preventing water and impurities from accumulating in the weight reduction tank 10, avoiding corrosion and weight increase, keeping the connecting plate lightweight and clean, and improving environmental adaptability.
[0037] Preferably, one side of both mounting hole 3 and mounting hole 4 is chamfered to form a guide slope, which facilitates the insertion of bolts or shafts into mounting hole 3 and mounting hole 4, reduces friction and resistance during installation, prevents scratches on components, and improves installation efficiency and ease of operation.
[0038] Preferably, the connecting plate body 1 is made of 6082 aluminum alloy. The use of high-strength 6082 aluminum alloy optimizes the performance of the connecting plate by utilizing the lightweight and high-strength characteristics of the material itself, giving the connecting plate advantages such as light weight, high strength, and corrosion resistance. This makes it suitable for the lightweight design requirements of motorcycles, while ensuring structural reliability and long-term performance.
[0039] advantage:
[0040] 1. Balancing lightweight and strength: By setting a weight-reducing groove 10 in the middle of the connecting plate body 1 and setting a reinforcing rib 11 in the groove, the weight of the connecting plate is effectively reduced, while ensuring structural strength and rigidity, which is in line with the trend of lightweight motorcycle parts.
[0041] 2. Improved stability and balance: The connecting arm 2 is mirrored with the mounting hole 3 as the axis, which makes the connecting plate evenly stressed and improves stability and safety during driving.
[0042] 3. Stress optimization and enhanced durability: The arc-shaped space 12 at the connection between the connecting arm 2 and the connecting plate body 1 reduces stress concentration, avoids fatigue cracks, and extends service life.
[0043] 4. Ease of installation and reliable connection: The design of the connecting protrusion 9 and threaded hole 8 enhances the connection strength of the connection point and provides reliability. The chamfered design of the mounting hole facilitates installation and improves assembly efficiency and maintenance convenience.
[0044] 5. Corrosion prevention and drainage design: Drainage hole 13 can drain accumulated water and impurities in time, prevent corrosion, and keep the connecting plate clean and functionally stable for a long time.
[0045] This utility model has a reasonable structure and strong practicality, which not only improves the performance and safety of motorcycles, but also reduces manufacturing and maintenance costs.
[0046] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A motorcycle tie plate characterized by: The device includes a connecting plate body, with connecting arms on both sides. Each connecting arm has an insertion groove at its end furthest from the connecting plate body. Each insertion groove has a first connecting hole on both sides. The connecting plate body has a first mounting hole and a second mounting hole penetrating through it. Each second mounting hole has a second connecting hole on both sides. A weight-reducing groove is located in the middle of the connecting plate body, between the first and second mounting holes, and a reinforcing rib is provided within the weight-reducing groove.
2. A motorcycle tie plate according to claim 1, characterized in that: The first mounting hole is located in the middle of one side of the connecting plate body, and the connecting arms on both sides of the connecting plate body are distributed in a mirror image with the first mounting hole as the axis.
3. A motorcycle connecting plate according to claim 1, characterized in that: The connection between the connecting arms on both sides and the connecting plate body forms an arc-shaped space facing outward.
4. A motorcycle tie plate according to claim 1 wherein: A connecting protrusion is provided on one side of the connecting arm, and a threaded hole is provided on the connecting protrusion, which is connected to the mounting hole.
5. A motorcycle tie plate according to claim 1 wherein: Both sides of the connecting plate body are provided with drainage holes. One end of the drainage hole is connected to the weight reduction groove, and the other end is connected to the outside.
6. A motorcycle connecting plate according to claim 1, characterized in that: Both mounting holes 1 and 2 have a chamfer on one side.
7. A motorcycle connecting plate according to claim 1, characterized in that: The connecting plate body is made of 6082 aluminum alloy.