Abnormal sound prevention automobile hub

Abstract

The utility model discloses an abnormal sound prevention automobile hub which comprises a plurality of frameworks, a plurality of hollow areas are formed by the frameworks and a rim, a groove body is arranged on the framework on one side of the hollow areas, a plurality of decorative plates can be assembled in a mode of being matched with the hollow areas, and the decorative plates are clamped in the groove body. And a sealing strip is arranged between the groove body and the decorative plate. Through the design of the groove body and the mounting rod, the plaque can be quickly positioned and mounted, the mounting process is simplified, and the mounting difficulty is reduced. The sealing strip is arranged in the groove body, gaps between the groove body and the decorative plate are reduced, foreign matter is effectively prevented from entering the hollow area, abnormal sound is reduced, and driving comfort is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hubs, in particular to an automobile wheel hub that prevents abnormal noise. Background Art

[0002] With the continuous development of the automotive industry, lightweight wheels are a development trend. Patent document "CN202122094448.2" discloses a pressure-resistant lightweight aluminum alloy wheel, which reduces the weight of the wheel by using aluminum alloy. However, at the same time, today's consumers have higher requirements for wheel aesthetics. Especially now, there is a great demand for personalized wheel assembly in automobiles. Therefore, the wheel can be personalized through various shapes of decorative panels, and the installation of the decorative panels is a key issue. Utility Model Content

[0003] The utility model aims at the deficiencies in the prior art and provides an anti-noise automobile wheel hub, which solves the problem of inconvenient installation of decorative panels in the prior art while maintaining the lightweight and high-strength characteristics of the wheel hub.

[0004] In order to solve the above technical problems, the present invention solves them through the following technical solutions: a noise-proof automobile wheel hub includes several frames, the frames and the rim form several hollow areas, a groove body is provided on the frame on one side of the hollow area, and several decorative panels can be installed to adapt to the hollow area. The decorative panels are clamped in the groove body, and a sealing strip is provided between the groove body and the decorative panel.

[0005] In the above solution, preferably, the center of the skeleton includes a plurality of connection holes for assembly with the automobile.

[0006] In the above solution, preferably, the same grooves are provided on both sides of the hollow area and adapted to the decorative panel.

[0007] In the above solution, preferably, the decorative plate adapter groove is provided with a folded edge.

[0008] In the above solution, preferably, the skeleton and the rim are provided integrally.

[0009] In the above solution, preferably, a mounting hole is provided on the frame and connected to the hollow area, and the mounting hole is used to lock the decorative panel.

[0010] In the above solution, preferably, the mounting hole is integrally provided with the frame.

[0011] In the above solution, preferably, the decorative plate is provided with a mounting rod that matches the connecting hole.

[0012] In the above solution, preferably, a support frame is provided inside the sealing strip.

[0013] The beneficial effects of this utility model are: through the design of the groove body and the mounting rod, the decorative panel can be quickly positioned and installed, simplifying the installation process and reducing the installation difficulty. The sealing strip is provided in the groove body to reduce the gap between the groove body and the decorative panel, effectively preventing foreign matter from entering the hollow area, reducing the occurrence of abnormal noise, and improving driving comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the installation of the wheel hub and a single decorative panel of the utility model.

[0015] Figure 2 It is the front view of the utility model.

[0016] Figure 3 for Figure 2 AA cross-sectional view.

[0017] Figure 4 This is a schematic diagram of the decorative plate of the present invention.

[0018] Figure 5 This is a schematic diagram of the sealing strip and support frame of the utility model. DETAILED DESCRIPTION

[0019] The present invention is described in further detail below with reference to the accompanying drawings and specific embodiments: Figure 1-Figure 5 A noise-proof automobile wheel hub comprises a rim 2 and a frame 1, wherein the frame 1 is arranged on the rim 2, and a plurality of mounting holes 9 are arranged in the center of the frame 1, and the mounting holes 9 are used to be assembled on the flange of the automobile.

[0020] At the same time, the center of the skeleton 1 extends toward the outside of the rim 2 to form a number of hollow areas 3, on which decorative panels 5 are installed. The decorative panels 5 are generally used to cover the hollow areas 3. The functions of the decorative panels 5 are, firstly, to personalize the wheel hub, and secondly, to maintain the design of a lightweight wheel hub by using plastic or other lightweight materials, and to ensure that the airflow entering the wheel hub is reduced, so as to achieve enhanced endurance of the electric vehicle.

[0021] In order to facilitate the assembly of the decorative panel 5, a connecting hole 7 is provided in the skeleton 1. The connecting hole 7 is located in the skeleton 1 at the edge of the hollow area 3. In this embodiment, the connecting hole 7 is located near the center of the skeleton 1, and the connecting hole 7 and the skeleton 1 are integrally formed to ensure the stability of the connecting hole 7 connecting the decorative panel 5.

[0022] The decorative panel 5 is also provided with a mounting rod 10 that matches the connecting hole 7. The mounting rod 10 may be provided with a thread and is fixed by a nut after passing through the connecting hole 7, thereby achieving quick connection, replacement and maintenance.

[0023] Furthermore, in order to facilitate the decorative panel 5 to cover the hollow area 3, a plurality of grooves 4 are provided on the upper rod of the skeleton 1, wherein two groups of grooves 4 are provided corresponding to one hollow area 3, and the grooves 4 are both located on both sides of the hollow area 3. At the same time, a folded edge 8 matching the groove 4 is provided on the decorative panel 5. The folded edge 8 of the decorative panel 5 and the mounting rod 10 are placed in the connecting hole 7 for quick positioning, and the decorative panel 5 can be quickly installed.

[0024] A sealing strip 6 is provided between the groove body 4 and the folded edge 8. The sealing strip 6 can reduce the gap between the decorative panel 5 and the frame 1, effectively prevent foreign objects from being stuck therebetween, and reduce abnormal noise caused by foreign objects when the wheel hub rotates. At the same time, a support frame 11 is provided in the sealing strip 6. When the gap increases when the decorative panel 5 is relaxed, the support frame 11 can expand the sealing strip 6 to ensure that the gap does not become larger and cause foreign objects to be stuck. The support frame 11 can be made of an elastic and sensitive material.

[0025] In this embodiment, the skeleton 1 and the rim 2 are integrally formed to ensure the stability of the hub, and the hollow setting of the skeleton 1 is to reduce the weight requirement of the hub and realize a lightweight hub.

[0026] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features thereof can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A noise-proof automobile wheel hub, characterized by: The invention comprises a plurality of frames (1), wherein the frames (1) and the rim (2) form a plurality of hollow areas (3), a groove body (4) is provided on the frame (1) on one side of the hollow area (3), and a plurality of decorative panels (5) can be assembled to fit the hollow area (3), wherein the decorative panels (5) are clamped in the groove body (4), and a sealing strip (6) is provided between the groove body (4) and the decorative panel (5).

2. The anti-squeak automobile wheel hub according to claim 1, characterized in that: The center of the frame (1) includes a plurality of connection holes (7) for assembly with the automobile.

3. The anti-squeak automobile wheel hub according to claim 1 or 2, characterized in that: The same grooves (4) are provided on both sides of the hollow area (3) and adapted to the decorative plate (5).

4. The anti-squeak automobile wheel hub according to claim 3, characterized in that: The decorative plate (5) is adapted to the trough body (4) and is provided with a folded edge (8).

5. The anti-squeak automobile wheel hub according to claim 1, characterized in that: The skeleton (1) and the rim (2) are arranged integrally.

6. The anti-squeak automobile wheel hub according to claim 4, characterized in that: A mounting hole (9) is provided on the frame (1) and connected to the hollow area (3), and the mounting hole (9) is used to lock the decorative plate (5).

7. The anti-squeak automobile wheel hub according to claim 6, characterized in that: The mounting hole (9) is integrally formed with the frame (1).

8. The anti-squeak automobile wheel hub according to claim 4, characterized in that: The decorative plate (5) is provided with a mounting rod (10) that matches the connecting hole (7).

9. The anti-squeak automobile wheel hub according to claim 1, characterized in that: A support frame (11) is provided inside the sealing strip (6).

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