Vehicle swing arm

Abstract

The invention provides a vehicle swing arm which comprises a swing arm body and a plurality of reinforcing parts, the swing arm body is provided with a plurality of hollowed-out holes, the reinforcing parts are arranged in the hollowed-out holes respectively, and the reinforcing parts are made of at least one of metal materials and plastic materials. According to the vehicle swing arm, the strength of the main body can be improved, convergence of natural vibration can be accelerated, and the vehicle can run more stably and is better in safety.

Description

Technical Field

[0001] The invention relates to the technical field of swing arm structures, and in particular to a vehicle swing arm. Background Art

[0002] Vehicles, particularly vehicles for riding, such as motor scooters, motorcycles, three-wheeled vehicles, and four-wheeled vehicles, include an internal combustion engine for the vehicle and a body frame that typically includes a swing arm that rotatably supports a rear wheel.

[0003] At present, the swing arms of vehicles such as motorcycles are almost all made of metal, and the input from the ground is reduced through the suspension system. Since the swing arm is not a rigid structure, it will deform under the action of external forces. For example, when turning, the vehicle needs to tilt the body, which will cause the swing arm to twist and deform. This deformation takes time to converge, similar to the natural vibration of a flat spring, which may cause the vehicle to be unstable. The existing vehicle swing arms are basically simple structures, and there is no vehicle swing arm that can control this deformation. Summary of the invention

[0004] The purpose of the present invention is to provide a vehicle swing arm, aiming to solve the problem that the existing vehicle swing arm is difficult to control deformation.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] Provided is a vehicle swing arm, comprising a swing arm body and a plurality of reinforcements, wherein the swing arm body is provided with a plurality of hollow holes, the plurality of reinforcements are respectively arranged in the plurality of hollow holes, and the reinforcements are made of at least one of metal and plastic materials.

[0007] Optionally, the reinforcement has an X-shaped shape.

[0008] Optionally, the reinforcement is circular or rectangular in shape.

[0009] Optionally, the reinforcement is detachably connected to the swing arm body by bolts.

[0010] Optionally, the reinforcement is arranged in the middle part of the swing arm body.

[0011] Optionally, the swing arm body is made of aluminum alloy.

[0012] Optionally, the reinforcement is made of metal.

[0013] Optionally, the reinforcement is made of plastic.

[0014] Optionally, at least one of the reinforcements is made of metal, and at least one of the reinforcements is made of plastic.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The vehicle swing arm provided by the present invention has a reinforcement installed at a position where the deformation of the main body is large. If the main purpose is to improve the strength of the main body, the reinforcement is made of metal. If the purpose is to accelerate the convergence of the natural vibration, the reinforcement is made of plastic, such as a resin part. Some reinforcements can also be made of metal and some reinforcements can be made of plastic. This can not only improve the strength of the main body, but also accelerate the convergence of the natural vibration, making the vehicle's driving more stable and safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a structural schematic diagram of a vehicle swing arm of the present invention;

[0019] Figure 2 It is an exploded schematic diagram of the vehicle swing arm of the present invention;

[0020] Figure 3 It is a side view of the vehicle swing arm of the present invention.

[0021] In the figure: 1. swing arm body; 2. reinforcement; 3. bolt. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0025] Combine the following Figures 1 to 3 A vehicle swing arm of the present invention is described.

[0026] like Figures 1 to 3 As shown, the present invention provides a vehicle swing arm, including a swing arm body 1 and a plurality of reinforcements 2, the swing arm body 1 is provided with a plurality of hollow holes, the plurality of reinforcements 2 are respectively arranged in the plurality of hollow holes, and the reinforcements 2 are made of at least one of metal and plastic materials.

[0027] In the vehicle swing arm provided in this embodiment, a reinforcement 2 is installed at a position where the deformation of the main body is large. If the main purpose is to improve the strength of the main body, the reinforcement 2 is made of metal. If the purpose is to accelerate the convergence of the natural vibration, the reinforcement 2 is made of plastic, such as a resin part. Alternatively, part of the reinforcement 2 may be made of metal and part of the reinforcement 2 may be made of plastic. This can not only improve the strength of the main body, but also accelerate the convergence of the natural vibration, making the vehicle's driving more stable and safer.

[0028] In some embodiments, the reinforcement member 2 has an X-shaped shape, which has a higher structural strength.

[0029] In some embodiments, the reinforcement 2 has a circular or rectangular shape, or other shapes. The specific shape is not limited and can be freely designed according to the use requirements and necessity. For example, in the case of focusing on structural strength, an X-shape can be used, but a circular, rectangular or other suitable shape can also be selected. This flexibility enables vehicle design to meet a wide range of needs.

[0030] In some embodiments, the reinforcement 2 is detachably connected to the swing arm body 1 by bolts 3, so as to facilitate replacement of the reinforcement 2.

[0031] In some embodiments, the reinforcement member 2 is disposed in the middle of the swing arm body 1, which can maximize the strength of the body and accelerate the convergence of the natural vibration.

[0032] In some embodiments, the swing arm body 1 is made of aluminum alloy and has good structural strength.

[0033] In some embodiments, the reinforcement member 2 is made of metal, which can improve the strength of the main body.

[0034] In some embodiments, the reinforcement member 2 is made of plastic, which can accelerate the convergence of the natural vibration.

[0035] In some embodiments, at least one reinforcement member 2 is made of metal, and at least one reinforcement member 2 is made of plastic, which can not only improve the strength of the main body, but also accelerate the convergence of natural vibrations, making the vehicle's driving more stable and safer.

[0036] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A vehicle swing arm, characterized in that: It comprises a swing arm body (1) and a plurality of reinforcement members (2), wherein the swing arm body (1) is provided with a plurality of hollow holes, the plurality of reinforcement members (2) are respectively arranged in the plurality of hollow holes, and the reinforcement members (2) are made of at least one of a metal material and a plastic material.

2. The vehicle swing arm according to claim 1, characterized in that: The reinforcement member (2) has an X-shaped appearance.

3. The vehicle swing arm according to claim 1, characterized in that: The reinforcement member (2) has a circular or rectangular shape.

4. The vehicle swing arm according to claim 1, characterized in that: The reinforcement member (2) is detachably connected to the swing arm body (1) via bolts (3).

5. The vehicle swing arm according to claim 1, characterized in that: The reinforcement member (2) is arranged in the middle of the swing arm body (1).

6. The vehicle swing arm according to claim 1, characterized in that: The swing arm body (1) is made of aluminum alloy.

7. The vehicle swing arm according to claim 1, characterized in that: The reinforcement member (2) is made of metal.

8. The vehicle swing arm according to claim 1, characterized in that: The reinforcement member (2) is made of plastic.

9. The vehicle swing arm according to claim 1, characterized in that: At least one of the reinforcement members (2) is made of metal, and at least one of the reinforcement members (2) is made of plastic.

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