Lightweight hub with noise reduction function

Abstract

The utility model belongs to the technical field of hubs, particularly relates to a lightweight hub with a noise reduction function, and aims to solve the problems of loud noise, poor heat dissipation effect and joint oxidation of hubs in the prior art, and adopts the scheme that the lightweight hub comprises a rim, a center plate is arranged in one side of the rim, and the center plate is arranged on the other side of the rim; and spoke pieces which are distributed at equal intervals are arranged between the center plate and the rim. The center plate is matched with the main supports, the auxiliary supports and the arc-shaped strips in the spoke pieces, the aerodynamic disc structure is formed, the structure is stable, the lightweight design is achieved, the heat dissipation area is large, wind resistance and wind noise can be reduced, the comfort in the driving process in the using process is improved, and the cruising ability can be prolonged; according to the automobile wheel spoke, the joint of an automobile can be covered, a good shielding effect is achieved, the problem of oxidation of the joint is avoided, meanwhile, a brake disc and calipers of the automobile can be displayed through the gap between the two wheel spoke pieces, the effect is full, and the structure is novel.

Description

TECHNICAL FIELD

[0001] The utility model relates to wheel hub technical field especially relates to a light weight wheel hub with noise reduction. BACKGROUND

[0002] Wheel hub is an important component in automobile parts, located in the inner profile of the tire, supporting the barrel-shaped metal parts of the tire, usually installed on the shaft. It is also known as the wheel rim, steel ring, or tire bell. The main material of modern wheel hub is aluminum alloy, because aluminum alloy has the advantages of not easy to deform, high strength, light weight and so on. With the continuous progress of aluminum manufacturing process, the cost of aluminum alloy wheel hub gradually reduces, and is widely used in automobile manufacturing. In addition, the early wheel hub is mostly iron or steel material, but these materials are heavy, which affects the speed and fuel economy. The manufacturing method of modern wheel hub includes gravity casting, forging and low pressure precision casting, each method has its advantages and disadvantages.

[0003] Nowadays, aluminum alloy wheel hub is more and more popular, aluminum alloy wheel hub has the characteristics of light weight, but in the actual use process, some wheel hub drives on the road with certain noise, which affects the experience of driving, and some vehicle body after brake modification will appear joint oxidation problem, wheel hub rubs with ground for a long time, the temperature is high, and the heat dissipation effect is poor. UTILITY MODEL CONTENTS

[0004] In view of the defects of the prior art, the utility model provides a light weight wheel hub with noise reduction, which overcomes the defects of the prior art and effectively solves the problems of large wheel hub noise, poor heat dissipation effect and joint oxidation.

[0005] In order to realize the above purpose, the utility model adopts the following technical scheme:

[0006] A light weight wheel hub with noise reduction, comprising a rim, a center plate is arranged inside one side of the rim, and a wheel spoke is arranged at equal distance between the center plate and the rim, the wheel spoke comprises a main support, a vice support and an arc-shaped strip, wherein the arc-shaped strip is fixedly connected to the outer wall of the main support and the vice support, a concave ring is arranged on the outer wall of the center plate, and one end of the wheel spoke away from the rim is fixedly connected to the inner wall of the concave ring.

[0007] Preferably, the number of the main support and the vice support is two, and the vice support is arranged between the two main supports, and the size of the main support is wider than that of the vice support.

[0008] Preferably, a mark sheet is bonded to the center of the outer wall of one side of the center plate.

[0009] Preferably, bolt mounting holes are arranged at equal distance outside the mark sheet on the outer wall of one side of the center plate.

[0010] Preferably, the inner side wall of the rim is provided with an air valve.

[0011] Preferably, the outer side wall of the rim is respectively provided with a wheel groove, a groove bottom and a groove.

[0012] Preferably, a heat dissipation window is arranged between the two adjacent spoke members.

[0013] The beneficial effects of the present application are as follows:

[0014] 1. The lightweight hub with noise reduction has the advantages that the air power disc structure is formed through the cooperation of the center plate, the main support, the auxiliary support and the arc-shaped strip in the spoke member, the structure is stable, the lightweight design is adopted, the heat dissipation area is large, the wind resistance and wind noise can be reduced, the comfort during driving is improved, and the endurance is prolonged.

[0015] 2. The lightweight hub with noise reduction has the advantages that the center plate is processed to be larger, the joint cover of the automobile can be covered, the shielding effect is good, the oxidation problem of the joint is avoided, meanwhile, the gap between the two spoke members can display the brake disc and the caliper of the automobile, the effect is full, and the structure is novel. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The present application provides a lightweight hub with noise reduction Figure 1 ;

[0017] Figure 2 The present application provides a lightweight hub with noise reduction Figure 2 ;

[0018] Figure 3 The present application provides a lightweight hub with noise reduction

[0019] Figure 4 The present application provides a lightweight hub with noise reduction

[0020] In the figure: 1, the rim; 2, the center plate; 3, the spoke member; 4, the concave ring; 5, the main support; 6, the auxiliary support; 7, the arc-shaped strip; 8, the identification sheet; 9, the bolt mounting hole; 10, the air valve; 11, the wheel groove; 12, the groove bottom; 13, the groove; 14, the heat dissipation window. DETAILED DESCRIPTION

[0021] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment.

[0022] Embodiment one, refer to Figures 1-4 A light-weight hub with noise reduction, comprising a rim 1, a center plate 2 is arranged inside one side of the rim 1, and a spoke 3 is arranged at equal distances between the center plate 2 and the rim 1, the spoke 3 comprises a main support 5, a vice support 6 and an arc-shaped strip 7, wherein the arc-shaped strip 7 is fixedly connected to the outer wall of the main support 5 and the vice support 6.

[0023] In the embodiment, the air power disc structure is formed by the mutual cooperation of the center plate 2, the main support 5, the vice support 6 and the arc-shaped strip 7 in the spoke 3, the structure is stable, the design is light-weight, the heat dissipation area is large, the wind resistance and wind noise can be reduced, the comfort in the driving process can be improved, and the endurance can be prolonged.

[0024] Embodiment two, refer to Figure 3 A light-weight hub with noise reduction, a concave ring 4 is arranged on the outer wall of the center plate 2, and one end of the spoke 3 away from the rim 1 is fixedly connected to the inner wall of the concave ring 4.

[0025] In the embodiment, the center plate 2 is processed to be enlarged, the joint cover of the automobile can be covered, the shielding effect is good, the problem of joint oxidation is avoided, at the same time, the gap between the two spokes 3 can display the brake disc and the caliper of the automobile, the effect is full, and the structure is novel.

[0026] Refer to Figure 4 The number of the main support 5 and the vice support 6 is two, the vice support 6 is arranged between the two main supports 5, and the size of the main support 5 is wider than that of the vice support 6.

[0027] Refer to Figure 3 The identification sheet 8 is bonded to the center of the outer wall of one side of the center plate 2.

[0028] Refer to Figure 1 The bolt mounting hole 9 arranged at equal distances is formed in the outer part of the identification sheet 8 on the outer wall of one side of the center plate 2.

[0029] Refer to Figure 1 The air valve 10 is installed on the inner wall of the inner side of the rim 1.

[0030] Refer to Figure 2 The wheel groove 11, the groove bottom 12 and the groove 13 are arranged on the inner wall of the outer side of the rim 1.

[0031] Refer to Figure 1Two adjacent spoke pieces 3 are provided with a heat dissipation window 14.

[0032] Working principle: the whole hub is mainly composed of the rim 1, the center plate 2 and the spoke piece 3, the center plate 2 is treated by enlarging, can cover the joint cover of the car, has good shielding effect, avoids the oxidation of the joint, the main support 5, the auxiliary support 6 and the arc-shaped strip 7 in the spoke piece 3 form a stable structure, the whole adopts lightweight design, the heat dissipation area is large, can reduce the wind resistance and wind noise, improves the comfort in the driving process.

[0033] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A light-weight wheel hub with noise reduction, comprising a wheel rim (1), characterized in that, The rim (1) is internally provided with a center plate (2), and the center plate (2) and the rim (1) are provided with equally distributed spokes (3), the spoke (3) comprises a main support (5), a secondary support (6) and an arc-shaped strip (7), wherein the arc-shaped strip (7) is fixedly connected to the outer wall of the main support (5) and the secondary support (6), the outer wall of the center plate (2) is provided with a concave ring (4), and the end of the spoke (3) away from the rim (1) is fixedly connected to the inner wall of the concave ring (4).

2. The light-weight wheel hub with noise reduction of claim 1, wherein, The number of the main support (5) and the secondary support (6) is two, and the secondary support (6) is arranged between the two main supports (5), and the size of the main support (5) is wider than that of the secondary support (6).

3. The light-weight wheel hub with noise reduction of claim 1, wherein, The center plate (2) is externally provided with an identification sheet (8) at the center of the outer wall.

4. The light-weight wheel hub with noise reduction of claim 1, wherein, The outer wall of the center plate (2) is externally provided with equally distributed bolt mounting holes (9) at the outside of the identification sheet (8).

5. The light-weight wheel hub with noise reduction of claim 1, wherein, The inner wall of the rim (1) is internally provided with an air valve (10).

6. The light-weight wheel hub with noise reduction of claim 1, wherein, The inner wall of the rim (1) is externally provided with a wheel groove (11), a groove bottom (12) and a groove (13).

7. The light-weight wheel hub with noise reduction of claim 1, wherein, The adjacent two spokes (3) are provided with a heat dissipation window (14).

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