Lightweight aluminum alloy hub

Abstract

The utility model discloses a lightweight aluminium alloy hub, relates to hub technical field, including hub and wind guide disc, the inner wall of hub is provided with a plurality of spokes around, the other end of a plurality of spokes is fixedly connected with the centre plate, the centre plate is provided with the centre hole, the centre hole is provided with the wind guide disc, and the wind guide disc is provided with the wind guide disc. A fixing pipe is welded to the outer wall of the side, close to the hub, of the air guide disc, the fixing pipe and the air guide disc are of an integrated structure, and the air guide disc is connected with the spoke in a welded mode through the fixing pipe. According to the hub, heat generated by the hub can be transmitted to the outside through the heat dissipation strips, in the rotating process of the hub, external wind can collide with the wind guiding disc and enter the hub under the flow guiding effect of the wind guiding plate, and therefore the heat generated by the hub can be better taken away, the temperature of the hub is effectively reduced, and the service life of the hub is prolonged. The overheat condition of a braking system is avoided, meanwhile, aging of tires can be relieved, and the safety in the driving process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hubs, in particular to a lightweight aluminum alloy wheel hub. Background Art

[0002] The wheel hub, also known as the wheel rim, steel ring, wheel, and tire bell, is a barrel-shaped metal component that supports the inner contour of the tire and is centrally mounted on the axle.

[0003] When a car is driving, the wheel hub will generate a lot of heat. The existing wheel hub has limited heat dissipation effect. In the case of long-term driving, it will reduce the efficiency of the braking system and accelerate the aging of the tire, making it easy to cause brake failure and tire blowout during driving, which seriously threatens driving safety. To this end, we propose a lightweight aluminum alloy wheel hub. Utility Model Content

[0004] In view of the above problems existing in the existing lightweight aluminum alloy wheel hub, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide a lightweight aluminum alloy wheel hub, which solves the problem that a large amount of heat is generated by the wheel hub during driving of the car, and the existing wheel hub has limited heat dissipation effect. In the case of long-term driving, it will reduce the efficiency of the braking system and accelerate the aging of the tire, thereby making it easy to cause brake failure and tire blowout during driving, which seriously threatens driving safety.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A lightweight aluminum alloy wheel hub comprises a wheel hub and an air guide plate, wherein a plurality of spokes are arranged around the inner wall of the wheel hub, a center plate is fixedly connected to the other ends of the plurality of spokes, a center hole is opened on the center plate, a fixing tube is welded to the outer wall of the air guide plate on one side close to the wheel hub, the fixing tube and the air guide plate are integrated, the air guide plate is welded to the spokes via the fixing tube, an air guide gap is arranged between the fixing tube and the inner wall of the wheel hub, and a plurality of heat dissipation strips are arranged around the inner wall of the wheel hub.

[0008] Preferably, a plurality of air guide plates are arranged around the fixed tube.

[0009] Preferably, strip-shaped holes are formed on each of the plurality of spokes.

[0010] Preferably, the center plate is provided with a plurality of mounting holes, and the plurality of mounting holes are arranged around the center hole.

[0011] Furthermore, a plurality of reinforcing plates are arranged around the center plate, the other ends of the plurality of reinforcing plates are fixedly connected to the inner wall of the hub, the reinforcing plates are triangular structures, the reinforcing plates and the spokes are arranged at intervals, and the reinforcing plates are aluminum alloy plates.

[0012] Preferably, the hub, center plate, spokes, air guide plate and fixing tube are all made of aluminum alloy.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. The utility model can transfer the heat generated by the wheel hub to the outside through the heat dissipation strip, and can also make the outside wind collide with the air guide plate during the rotation of the wheel hub, and enter the inside of the wheel hub under the guidance of the air guide plate, so as to better take away the heat generated by the wheel hub, effectively reduce the temperature of the wheel hub, avoid overheating of the braking system, and also slow down the aging of the tire, thereby improving the safety during driving.

[0015] 2. The utility model can improve the overall strength of the entire wheel hub by providing a reinforcing plate, avoid deformation of the wheel hub during use, and thus further improve driving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the air guide plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the hub structure of the utility model.

[0020] Description of reference numerals:

[0021] 1. Hub; 2. Center plate; 3. Center hole; 4. Mounting hole; 5. Spoke; 6. Air guide plate; 7. Strip hole; 8. Reinforcement plate; 9. Fixed tube; 10. Air guide plate; 11. Heat dissipation strip. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] The utility model embodiment discloses a lightweight aluminum alloy wheel hub.

[0024] The utility model provides Figure 1-3 A lightweight aluminum alloy wheel hub shown in the figure includes a wheel hub 1 and an air guide plate 6, a plurality of spokes 5 are arranged around the inner wall of the wheel hub 1, a center plate 2 is fixedly connected to the other end of the plurality of spokes 5, a center hole 3 is opened on the center plate 2, a fixing tube 9 is welded on the outer wall of the air guide plate 6 close to the wheel hub 1, the fixing tube 9 and the air guide plate 6 are integrated, the air guide plate 6 is welded to the spokes 5 through the fixing tube 9, an air guide gap is arranged between the fixing tube 9 and the inner wall of the wheel hub 1, and a plurality of heat dissipation strips 11 are arranged around the inner wall of the wheel hub 1.

[0025] The utility model provides a lightweight aluminum alloy wheel hub, wherein a plurality of wind guide plates 10 are arranged around a fixed tube 9, which can provide a wind guide function, assist external wind to enter the wheel hub 1, and effectively increase the air intake amount, thereby effectively increasing the heat dissipation.

[0026] The utility model provides a lightweight aluminum alloy wheel hub, wherein a plurality of wheel spokes 5 are provided with strip-shaped holes 7, which can reduce a certain weight and also increase the air intake from the outside.

[0027] The utility model provides a lightweight aluminum alloy wheel hub, wherein a plurality of mounting holes 4 are provided on a center plate 2, and the plurality of mounting holes 4 are arranged around a center hole 3, so that the wheel hub 1 can be easily installed, and the plurality of mounting holes 4 can improve the installation stability.

[0028] The utility model discloses a lightweight aluminum alloy wheel hub, wherein a plurality of reinforcing plates 8 are arranged around a center plate 2, the other ends of the plurality of reinforcing plates 8 are fixedly connected to the inner wall of the wheel hub 1, the reinforcing plates 8 are of a triangular structure, the reinforcing plates 8 and the spokes 5 are arranged at intervals, and the reinforcing plates 8 are aluminum alloy plates, which can improve the overall strength of the wheel hub 1 and prevent the wheel hub 1 from being deformed during use.

[0029] The utility model discloses a lightweight aluminum alloy wheel hub, wherein the wheel hub 1, the center plate 2, the spokes 5, the air guide plate 6 and the fixing tube 9 are aluminum alloy parts, which can effectively reduce the overall weight and make the device more lightweight as a whole.

[0030] When in use, the wheel hub 1 is installed on the automobile axle through the center hole 3 and the mounting hole 4. The heat dissipation strips 11 arranged on the inner wall of the wheel hub 1 can effectively transfer the heat on the wheel hub 1 to the outside. When the wheel hub 1 is rotating, the outside wind will collide with the air guide plate 6 and enter the interior of the wheel hub 1 under the guidance of the air guide plate 10, so as to better take away the heat generated by the wheel hub 1 and avoid overheating of the braking system. At the same time, it can also slow down the aging of the tire and improve the safety during driving. The reinforcing plate 8 can improve the overall strength of the entire wheel hub 1 and avoid deformation of the wheel hub 1 during use. The device is made of aluminum alloy, which can effectively reduce the overall weight, making the device lighter as a whole.

[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A lightweight aluminum alloy wheel hub, comprising a wheel hub (1) and an air guide plate (6), characterized in that: A plurality of spokes (5) are arranged around the inner wall of the wheel hub (1); the other ends of the plurality of spokes (5) are fixedly connected to a center plate (2); a center hole (3) is provided on the center plate (2); a fixing tube (9) is welded to the outer wall of the air guide plate (6) on one side close to the wheel hub (1); the fixing tube (9) and the air guide plate (6) are in an integrated structure; the air guide plate (6) is welded to the spokes (5) via the fixing tube (9); an air guide gap is provided between the fixing tube (9) and the inner wall of the wheel hub (1); and a plurality of heat dissipation strips (11) are arranged around the inner wall of the wheel hub (1).

2. The lightweight aluminum alloy wheel hub according to claim 1, characterized in that: A plurality of air guide plates (10) are arranged around the fixed tube (9).

3. The lightweight aluminum alloy wheel hub according to claim 1, characterized in that: The plurality of spokes (5) are each provided with strip-shaped holes (7).

4. The lightweight aluminum alloy wheel hub according to claim 1, characterized in that: The center plate (2) is provided with a plurality of mounting holes (4), and the plurality of mounting holes (4) are arranged around the center hole (3).

5. The lightweight aluminum alloy wheel hub according to claim 1, characterized in that: A plurality of reinforcing plates (8) are arranged around the center plate (2), the other ends of the plurality of reinforcing plates (8) are fixedly connected to the inner wall of the hub (1), the reinforcing plates (8) are of a triangular structure, the reinforcing plates (8) and the spokes (5) are arranged at intervals, and the reinforcing plates (8) are aluminum alloy plates.

6. The lightweight aluminum alloy wheel hub according to claim 1, characterized in that: The wheel hub (1), the center plate (2), the spokes (5), the air guide plate (6) and the fixing tube (9) are all made of aluminum alloy.

Images