Split type forged wheel

Abstract

The utility model discloses a split type forged wheel, which belongs to the technical field of motorcycle wheels and is characterized in that the split type forged wheel comprises a rear hub, a front hub is arranged on the front side of the rear hub, fixing bolts are movably connected to the inner side of the rear hub and the inner side of the front hub, and the rear hub is matched with the front hub to be used as a connecting part of an axle. The connecting disc and the wheel axle can be connected and assembled, the connecting disc, the wheel disk, the check ring, the rim, the rear wheel hub and the front wheel hub which are integrated are designed in a detachable mode, and when the rear wheel hub, the front wheel hub or the integrated wheel disk and other structures deform or are broken and damaged due to collision or long-time use, the connecting disc, the wheel disk, the check ring, the rim, the rear wheel hub and the front wheel hub can be detached. Compared with the prior art, parts can be independently replaced, compared with a supporting structure for replacing the whole tire, the design can effectively reduce the cost of vehicle accessories, and meanwhile, when some parts are difficult to replace due to excessive deformation, the parts can be rapidly maintained by disassembling the structure.

Description

Technical Field

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

[0002] Motorcycles bring great convenience to the public in life. Wheels are the main components of the motorcycle running system, and the product quality of the wheels directly affects the safety of drivers and pedestrians.

[0003] However, limited by the production and processing technology of the wheels and the applicable vehicles, especially for sports motorcycles or long-distance highway motorcycles, the wear of the wheels is very serious during use. In particular, the rim is particularly prone to damage together with the tire, and the hub is also easily damaged after being affected by external forces such as collisions. In the prior art, only the whole wheel body can be replaced, so the cost is relatively high, and it is also easy to cause serious damage to the axle or tire when replacing the damaged wheel.

[0004] Therefore, a split forged wheel is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a split forged wheel, which can solve the problems of troublesome replacement and maintenance and too high cost of existing motorcycle wheels.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a split forged wheel, including a rear hub, a front hub is arranged on the front side of the rear hub, fixing bolts are movably connected to the inner sides of the rear hub and the front hub, a connecting plate is arranged between the rear hub and the front hub, a spoke is arranged on the outer side of the connecting plate, a retaining ring is arranged on the outer side of the spoke, and a rim is arranged on the outer side of the retaining ring.

[0007] Preferably, the number of the spokes is six, and the spokes, the connecting plate, the retaining ring and the rim are integrally formed.

[0008] Preferably, an included angle of 70° is formed between two adjacent spokes, the cross section of the spoke is in an I shape, and the surface of the spoke is in an arc shape.

[0009] Preferably, through holes are formed in the inner sides of the spokes, a plurality of heat dissipation holes are formed in the inner side of the rim, and an outlet is formed in the outer side of the rim.

[0010] Preferably, through holes are formed in the inner side of the connecting plate, and the inner sides of the through holes are used in cooperation with the fixing bolts.

[0011] Preferably, bearings are installed on the inner sides of the front hub and the rear hub, and the inner sides of the bearings are connected to the wheel axle.

[0012] Preferably, the inner sides of the rear hub and the front hub are both hollowed out.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] In this application, by setting the rear hub to cooperate with the front hub as the connecting component of the axle, the connecting plate and the wheel axle can be connected and assembled. Among them, the connecting plate, the spoke plate, the retaining ring, the rim, the rear hub, and the front hub as a whole are designed to be detachable. When the rear hub, the front hub, or the spoke plate and other structures as a whole are deformed or broken due to collision or long-term use, the components can be replaced separately. Compared with replacing the entire support structure of the tire, this design can effectively reduce the cost of vehicle parts. At the same time, when some parts are difficult to replace due to excessive deformation, the structure can be disassembled to quickly carry out repairs, improving the efficiency during maintenance or replacement. The retaining ring is used to support the connection between the spoke plate and the rim to enhance the strength of the structure connection. The connecting plate is provided to cooperate with the fixing bolts to stably assemble with the rear hub and the front hub. Description of the Drawings

[0015] Figure 1 It is the overall structure diagram of the split forged wheel of the present utility model;

[0016] Figure 2 It is the front view of the main structure of the present utility model;

[0017] Figure 3 It is the rear view of the main structure of the present utility model;

[0018] Figure 4 It is the structural schematic diagram of the front hub and the rear hub of the present utility model;

[0019] Figure 5 It is the internal schematic diagram of the main structure of the present utility model;

[0020] Figure 6 It is the structural schematic diagram of the rim of the present utility model.

[0021] In the figure, 1. Rear hub; 2. Front hub; 3. Fixing bolt; 4. Connecting plate; 5. Spoke plate; 6. Retaining ring; 7. Rim; 8. Through hole; 9. Heat dissipation hole; 10. Outlet; 11. Through hole; 12. Bearing. Detailed Embodiment

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figure 1-6 , the present utility model provides the following technical solution:

[0024] A split forged wheel includes a rear hub 1. A front hub 2 is provided on the front side of the rear hub 1. Fixed bolts 3 are movably connected to the inner sides of both the rear hub 1 and the front hub 2. A connection plate 4 is provided between the rear hub 1 and the front hub 2. A spoke plate 5 is provided on the outer side of the connection plate 4. A retaining ring 6 is provided on the outer side of the spoke plate 5. A rim 7 is provided on the outer side of the retaining ring 6.

[0025] In this embodiment: By setting the rear hub 1 to cooperate with the front hub 2 as the connection components of the wheel axle, the connection plate 4 and the wheel axle can be connected and assembled. Among them, as a whole, the connection plate 4, the spoke plate 5, the retaining ring 6, the rim 7, the rear hub 1, and the front hub 2 are designed as detachable. When the rear hub 1, the front hub 2, or the spoke plate 5 and other structures as a whole are deformed or fractured due to collision or long-term use, the components can be replaced separately. Compared with replacing the entire support structure of the tire, this design can effectively reduce the cost of vehicle accessories. At the same time, when some components are difficult to replace due to excessive deformation, the structure can be disassembled to quickly carry out repairs, improving the efficiency during maintenance or replacement. The retaining ring 6 is used to support the connection between the spoke plate 5 and the rim 7 to enhance the strength at the structure connection. The connection plate 4 is provided to cooperate with the fixed bolts 3 to stably assemble with the rear hub 1 and the front hub 2.

[0026] Specifically, as Figure 3 and Figure 5 shown, the number of spoke plates 5 is six, and the spoke plate 5, the connection plate 4, the retaining ring 6, and the rim 7 are integrally formed.

[0027] Specifically, as Figure 3 shown, an angle of 70° is formed between adjacent spoke plates 5. The cross-section of the spoke plate 5 is set as an I-shaped, and the surface of the spoke plate 5 is set as an arc shape.

[0028] Specifically, as Figure 1 shown, through holes 8 are opened on the inner side of the spoke plate 5. A plurality of heat dissipation holes 9 are opened on the inner side of the rim 7. An outlet 10 is opened on the outer side of the rim 7.

[0029] In this embodiment: By setting multiple spokes to be evenly stressed, the stress intensity of each support structure can be reduced. The integrally formed spoke plate 5, connecting plate 4, retaining ring 6, and rim 7 make the structure lighter and easier to replace. The provided through holes 8 cooperate with the heat dissipation holes 9 to improve the heat dissipation efficiency of the structure during normal operation. The outlet 10 facilitates the protrusion of the inflation port.

[0030] Specifically, as Figure 6 shown, a through hole 11 is provided inside the connecting plate 4, and the inside of the through hole 11 is used in cooperation with the fixing bolt 3.

[0031] Specifically, as Figure 5 shown, bearings 12 are installed inside both the front hub 2 and the rear hub 1, and the inside of the bearings 12 is connected to the wheel axle.

[0032] Specifically, as Figure 5 shown, the inside of both the rear hub 1 and the front hub 2 is in a hollowed-out shape.

[0033] In this embodiment: By providing the through hole 11, since the hole position is relatively deep, the strength of the fixing bolt 3 when connected to the wheel axle can be ensured. Also, the inner wall of the hole is in contact with the air, and more heat can be carried away when contacting the external air flow. The provided bearings 12 can improve the rationality of the structure and reduce the possibility of rigid torsional damage when connected to the wheel axle. The hollowed-out front hub 2 and rear hub 1 can both reduce the self-weight of the structure and are conducive to heat dissipation.

[0034] Working principle: When assembling the wheel, the front hub 2 and the rear hub 1 are used to firmly connect the structure and the wheel axle. The connecting plate 4, spoke plate 5, retaining ring 6, and rim 7 as a whole and the rear hub 1 and the front hub 2 are designed to be detachable. When the rear hub 1, the front hub 2, or the spoke plate 5 and other structures as a whole are deformed or broken due to collision or long-term use, the components can be replaced separately. The position of the retaining ring 6 is used to support the connection between the spoke plate 5 and the rim 7 to improve the strength of the structure connection. The connecting plate 4 is provided to cooperate with the fixing bolt 3 to enable stable assembly with the rear hub 1 and the front hub 2.

[0035] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A split forged wheel, comprising a rear wheel hub (1), characterized in that: A front wheel hub (2) is provided at the front side of the rear wheel hub (1), fixing bolts (3) are movably connected to the inner sides of the rear wheel hub (1) and the front wheel hub (2), a connecting plate (4) is provided between the rear wheel hub (1) and the front wheel hub (2), a spoke plate (5) is provided on the outer side of the connecting plate (4), a retaining ring (6) is provided on the outer side of the spoke plate (5), and a rim (7) is provided on the outer side of the retaining ring (6).

2. A split forged wheel according to claim 1, characterized in that: The number of the spoke plates (5) is six, and the spoke plates (5), the connecting disc (4), the retaining ring (6) and the wheel rim (7) are integrally formed.

3. The split forged wheel according to claim 1, characterized in that: An angle of 70° is formed between two adjacent radial plates (5), the cross section of the radial plates (5) is configured to be an I-shape, and the surface of the radial plates (5) is configured to be an arc shape.

4. The split forged wheel according to claim 1, characterized in that: A through hole (8) is provided on the inner side of the spoke plate (5), a plurality of heat dissipation holes (9) are provided on the inner side of the rim (7), and a projection opening (10) is provided on the outer side of the rim (7).

5. The split forged wheel according to claim 1, characterized in that: A through hole (11) is provided on the inner side of the connection plate (4), and the inner side of the through hole (11) cooperates with the fixing bolt (3) for use.

6. The split forged wheel according to claim 1, characterized in that: Bearings (12) are installed on the inner sides of the front wheel hub (2) and the rear wheel hub (1), and the inner sides of the bearings (12) are connected to the wheel axles.

7. The split forged wheel according to claim 1, characterized in that: The inner sides of the rear wheel hub (1) and the front wheel hub (2) are both hollowed out.

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