Combined type motorcycle forged wheel

Abstract

The utility model discloses a combined type motorcycle forging wheel, which relates to the technical field of wheels, and comprises a high-strength aluminum alloy rim, a spoke, a right middle hub and a left middle hub, the high-strength aluminum alloy rim is internally provided with a valve hole, the spoke is fixed on the inner side surface of the high-strength aluminum alloy rim, the spoke is internally provided with a first screw hole, and the left middle hub is fixed on the inner side surface of the high-strength aluminum alloy rim. A right middle hub is installed on the right side face of the spoke, a left middle hub is installed on the left side face of the spoke, second screw holes and third screw holes are formed in the right middle hub and the left middle hub correspondingly, the spoke is installed in the center of the high-strength aluminum alloy rim, the first screw holes are formed in the spoke at equal angles, and the second screw holes are formed in the spoke at equal angles. The second screw holes and the third screw holes are formed in the right middle hub and the left middle hub at equal angles, and the third screw holes and the first screw holes are formed in a one-to-one correspondence mode. According to the combined motorcycle forged wheel, the combined spoke, the right middle hub and the left middle hub are convenient to assemble and disassemble, and the weight is light.

Description

Technical Field

[0001] The utility model relates to the technical field of wheels, in particular to a combined forged motorcycle wheel. Background Art

[0002] The wheel of a motorcycle is an important part of the motorcycle. The wheel is used to mount the tire. Using forging technology to manufacture the wheel can minimize material waste because it only uses necessary materials to form the wheel. Through forging, the wheel can obtain better mechanical properties and ensure the safe operation of the wheel.

[0003] In existing motorcycle forged wheels, the center hub is generally fixed on the motorcycle forged wheel. For example, the wheel hub disclosed in Chinese utility model patent with authorization announcement number CN205523371U includes an outer rim, an inner rim and a plurality of sector plates. The inner rim is the center hub, which is not convenient to combine with the center hub and is not convenient for weight reduction. Therefore, we propose a combined motorcycle forged wheel to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a combined motorcycle forged wheel to solve the problem of the existing motorcycle forged wheel proposed in the above background technology, in which the middle hub is generally fixed on the motorcycle forged wheel, which is inconvenient to combine the middle hub and inconvenient to reduce weight.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a combined forged motorcycle wheel, comprising a high-strength aluminum alloy rim, spokes, a right center hub, and a left center hub, characterized in that:

[0006] The high-strength aluminum alloy rim is provided with a valve hole inside, a spoke is fixed to the inner side of the high-strength aluminum alloy rim, a first screw hole is provided inside the spoke, and a cavity is provided inside the spoke, a right middle hub is installed on the right side of the spoke, and a left middle hub is installed on the left side of the spoke;

[0007] The right middle hub and the left middle hub are both provided with a second screw hole and a third screw hole, and the second screw hole and the third screw hole are arranged alternately, and a screw is installed in the first screw hole.

[0008] By adopting the above technical solution, it is convenient to assemble and disassemble the spokes, the right center hub and the left center hub, and the weight is relatively light.

[0009] Preferably, the spoke is installed at the center of the high-strength aluminum alloy rim.

[0010] Preferably, the first screw holes are opened at equal angles inside the spokes.

[0011] Preferably, the second screw hole and the third screw hole are opened at equal angles inside the right middle hub and the left middle hub, and the third screw hole is arranged in a one-to-one correspondence with the first screw hole.

[0012] Preferably, the right center hub and the left center hub are fixedly connected to the spokes by screws.

[0013] Preferably, the high-strength aluminum alloy rim, the right center hub of the spokes and the left center hub are concentrically arranged.

[0014] Preferably, the right middle hub and the left middle hub are both annular structures.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the combined forged motorcycle wheel is convenient for assembling and disassembling the spokes, the right center hub and the left center hub, and is light in weight;

[0016] 1. High-strength aluminum alloy rim, spokes, right center hub and left center hub are all made of high-strength aluminum alloy to ensure the strength of this motorcycle forged wheel;

[0017] 2. The right and left center hubs are both fixed to the spokes with screws. Insert the screws through the third screw holes on the right and left center hubs and into the first screw holes to secure the right and left center hubs to the spokes, making it easier to disassemble and assemble the spokes, right and left center hubs.

[0018] 3. Cavities are opened at equal angles inside the spokes. The arrangement of the cavities can reduce the weight of the spokes, thereby reducing the weight of the combined motorcycle forged wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the first axial side structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the first axial side cross-section structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the connection structure between the right center hub and the spokes of the present invention;

[0022] Figure 4 This is a schematic diagram of the second-axis side structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the spoke cutaway structure of the present invention.

[0024] In the figure: 1. High-strength aluminum alloy rim; 2. Spoke; 3. First screw hole; 4. Right center hub; 5. Left center hub; 6. Second screw hole; 7. Third screw hole; 8. Screw; 9. Cavity; 10. Valve hole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0026] Example 1: Please refer to Figure 1-Figure 5 In the existing motorcycle forged wheels, the middle hub is generally fixed on the motorcycle forged wheel, which makes it inconvenient to assemble the middle hub. In order to solve this technical problem, this embodiment discloses the following technical content;

[0027] A combined motorcycle forged wheel comprises a high-strength aluminum alloy rim 1 having a valve hole 10 disposed therein. A spoke 2 is fixed to the inner side of the high-strength aluminum alloy rim 1. A first screw hole 3 is formed in the spoke 2. A right center hub 4 is mounted on the right side of the spoke 2. A left center hub 5 is mounted on the left side of the spoke 2. The high-strength aluminum alloy rim 1, the right center hub 4 of the spoke 2, and the left center hub 5 are concentrically arranged. Both the right center hub 4 and the left center hub 5 have an annular structure.

[0028] A second screw hole 6 and a third screw hole 7 are provided inside the right middle hub 4 and the left middle hub 5, and the second screw hole 6 and the third screw hole 7 are arranged alternately. A screw 8 is installed inside the first screw hole 3. The spoke 2 is installed at the center of the high-strength aluminum alloy rim 1. The first screw hole 3 is opened at an equal angle inside the spoke 2. The second screw hole 6 and the third screw hole 7 are opened at an equal angle inside the right middle hub 4 and the left middle hub 5, and the third screw hole 7 is arranged in a one-to-one correspondence with the first screw hole 3.

[0029] When the right middle hub 4 and the left middle hub 5 need to be installed, the right middle hub 4 is placed on the right side of the spoke 2, the first screw hole 3 inside the spoke 2 is aligned with the third screw hole 7 inside the right middle hub 4, and the screw 8 is inserted into the third screw hole 7 and the first screw hole 3, and the right middle hub 4 is fixed to the spoke 2 with the screw 8;

[0030] Place the left middle hub 5 on the left side of the spoke 2, align the first screw hole 3 inside the spoke 2 with the third screw hole 7 inside the right middle hub 4, insert the screw 8 into the third screw hole 7 and the first screw hole 3, and fix the left middle hub 5 to the spoke 2 with the screw 8;

[0031] When the right middle hub 4 and the left middle hub 5 need to be removed, remove the screw 8 housing and connect the combined motorcycle forged wheel to the motorcycle through the second screw hole 6;

[0032] Example 2: The existing motorcycle forged wheels are not convenient for weight reduction. In order to solve this technical problem, this embodiment discloses the following technical content, please refer to Figure 1-Figure 5 ;

[0033] The high-strength aluminum alloy rim 1 and spokes 2 are forged using a forging process and then processed. The appearance of the combined motorcycle forged wheel adopts a blade shape design. The high-strength aluminum alloy rim 1, spokes 2, right center hub 4 and left center hub 5 are all made of high-strength aluminum alloy. A cavity 9 is provided inside the spoke 2. The cavities 9 are provided at equal angles inside the spoke 2 to reduce the weight of the spoke 2, thereby reducing the weight of the motorcycle wheel, while meeting the strength requirements and reducing material usage.

[0034] The above steps complete a series of operations for manufacturing the combined motorcycle forged wheel. The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0035] The standard parts used in this utility model can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A combined forged motorcycle wheel comprising a high-strength aluminum alloy rim (1), spokes (2), a right center hub (4) and a left center hub (5), characterized in that: The high-strength aluminum alloy rim (1) is provided with a valve hole (10) inside, a spoke (2) is fixed to the inner side of the high-strength aluminum alloy rim (1), a first screw hole (3) is opened inside the spoke (2), and a cavity (9) is provided inside the spoke (2), a right middle hub (4) is installed on the right side of the spoke (2), and a left middle hub (5) is installed on the left side of the spoke (2); The right middle hub (4) and the left middle hub (5) are both provided with a second screw hole (6) and a third screw hole (7), and the second screw hole (6) and the third screw hole (7) are arranged alternately, and a screw (8) is installed inside the first screw hole (3).

2. The combined forged motorcycle wheel according to claim 1, characterized in that: The spoke (2) is mounted at the center of the high-strength aluminum alloy rim (1).

3. The combined forged motorcycle wheel according to claim 1, characterized in that: The first screw holes (3) are opened at equal angles inside the spokes (2).

4. The combined forged motorcycle wheel according to claim 1, characterized in that: The second screw hole (6) and the third screw hole (7) are opened at equal angles inside the right middle hub (4) and the left middle hub (5), and the third screw hole (7) is arranged in a one-to-one correspondence with the first screw hole (3).

5. The combined forged motorcycle wheel according to claim 1, characterized in that: The right center hub (4) and the left center hub (5) are both fixedly connected to the spokes (2) via screws (8).

6. The combined forged motorcycle wheel according to claim 1, characterized in that: The high-strength aluminum alloy rim (1), the spokes (2), the right center hub (4), and the left center hub (5) are arranged in concentric circles.

7. The combined forged motorcycle wheel according to claim 1, characterized in that: The right middle hub (4) and the left middle hub (5) both have an annular structure.

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