Rear fork of all terrain vehicle

Abstract

The utility model provides a rear fork of dune buggy, including square tube, main frame connecting tube, rear axle connecting part, the square tube is equipped with rear shock absorption connecting part and V-shaped connecting part, and the square tube has stronger torsion resistance and bending resistance, has higher strength than ordinary tubing, is easier to locate, assemble and fix, is integrally processed, has high strength and high stability, and is suitable for popularization and application. And the rear shaft is connected through the sleeve, so that stability and precision are higher.

Description

Technical Field

[0001] This utility model relates to the field of beach buggies, specifically a rear flat fork for a beach buggy. Background Technology

[0002] ATVs are a common name for all-terrain vehicles, also known as "all-terrain four-wheel off-road vehicles." They are vehicles that can adapt to most terrains and are not limited by terrain conditions. They have good off-road performance. Because the vehicles need to adapt to various terrain environments, they can experience shaking and vibration on rough roads.

[0003] As a connecting component between the rear axle and the main frame, the existing rear swingarm structure is generally made of welded round tubes, and the part connecting to the rear axle is generally connected by a fork, which cannot guarantee its strength and stability. Utility Model Content

[0004] In view of the existing defects, the technical problem to be solved by this utility model is to provide a rear flat fork of a beach buggy that is integrally molded, has high strength and high stability.

[0005] To achieve the above objectives, according to one aspect of the present invention, the present invention is achieved through the following technical measures: a rear flat fork for a beach buggy, comprising a square tube, a main frame connecting tube, and a rear axle connecting part, wherein the two ends of the square tube are respectively fixed to the main frame connecting tube and the rear axle connecting part, and the square tube is provided with a rear shock absorber connecting part and a V-shaped connecting part, wherein the rear axle connecting part is a round tube with an opening.

[0006] Furthermore, a reinforcing part is provided at the connection between the square tube and the main frame connecting tube.

[0007] Furthermore, a reinforcing plate is provided below the connection between the square tube and the rear axle connection.

[0008] Furthermore, the sidewall of the square tube is provided with a rhomboid reinforcing section.

[0009] Furthermore, the square tube is integrally formed with the main frame connecting tube and the rear axle connecting part.

[0010] Compared with the prior art, the advantages of this utility model are as follows: The rear flat fork of this beach buggy has stronger torsional and bending resistance, higher strength than ordinary tubing, and is easier to position, assemble and fix. It is integrated, has high strength and high stability, and the rear axle connection uses a sleeve for greater stability and higher precision. Attached Figure Description

[0011] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0012] Figure 1 This is a schematic diagram of the overall structure of the rear flat fork of a beach buggy according to the present invention.

[0013] Explanation of reference numerals in the attached drawings: 1. Square tube; 2. Main frame connecting tube; 3. Rear axle connecting part; 4. Reinforcing part; 5. Rear shock absorber connecting part; 6. V-shaped connecting part; 7. Diamond-shaped reinforcing part; 8. Reinforcing plate. Detailed Implementation

[0014] The present invention will be described in detail below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in the present application can be combined with each other.

[0015] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "bottom", "top", etc., indicate the orientation or 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. Therefore, they should not be construed as limitations on this utility model.

[0016] Please refer to Figure 1 This embodiment provides a rear swingarm fork for an ATV, including a square tube 1, a main frame connecting tube 2, and a rear axle connecting part 3. The square tube 1 has stronger torsional and bending resistance and is easier to position, assemble, and fix. Two square tubes 1 are connected between the main frame connecting tube 2 and the rear axle connecting part 3 and are fixed by integral molding or welding. A reinforcing part 4 is provided at the connection between the square tube 1 and the main frame connecting tube 2. A rear shock absorber connecting part 5 is provided in the middle section of the square tube 1 to connect the two square tubes 1 to each other. The rear shock absorber connecting part 5 is used for the rear shock absorber structure and enhances the rear shock absorber structure. For reinforcement, a V-shaped connection 6 is provided at the connection between the two square tubes 1 and the rear axle connection 3, which is used to install the ball joint mounting plate and increase strength. A diamond-shaped reinforcement 7 is provided on the outer wall of the tube. A reinforcing plate 8 is provided below the connection between the square tube 1 and the rear axle connection 3, which is used to install the sprocket cover mounting bracket and increase strength. The main frame connecting tube 2 is round in shape, which facilitates a rotating connection with the main frame. The rear axle connection 3 is a round tube with an opening, and the size of the opening can be adjusted through the connection at the opening, which facilitates a stable connection with the eccentric cylinder and the rear axle.

[0017] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various changes and modifications can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A rear dropout of an ATV, characterized by: Including square tube (1), main frame connecting pipe (2), rear axle connecting part (3), both ends of square tube (1) are fixed with main frame connecting pipe (2) and rear axle connecting part (3), and rear shock connecting part (5) and V-shaped connecting part (6) are arranged on square tube (1), and the rear axle connecting part (3) is a circular tube with an opening.

2. The rear fork of the ATV according to claim 1, characterized in that: The connecting part of the square tube (1) and the main frame connecting pipe (2) is provided with a reinforcing part (4).

3. The rear fork of the ATV according to claim 1, characterized in that: The lower part of the connecting part of the square tube (1) and the rear axle connecting part (3) is provided with a reinforcing plate (8).

4. The rear fork of the ATV according to claim 1, characterized in that: The side wall of the square tube (1) is provided with a rhombic reinforcing part (7).

5. The rear fork of a buggy according to any one of claims 1-4, characterized in that: The square tube (1), the main frame connecting pipe (2) and the rear axle connecting part (3) are integrally machined and formed.

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