Automobile aluminum alloy hub decoration piece with multiple fanning pieces

By designing a circumferentially distributed fan-shaped piece and a circular decorative piece with a gradient cutout, the problems of taking into account the appearance and wind resistance of the automotive aluminum alloy wheel hub are solved, achieving aesthetic and drag reduction effects.

CN223072221UActive Publication Date: 2025-07-08KINGHWA TOPTRUE WHEEL
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Patent Information

Application Number
CN202422323064.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-07-08
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

The design of existing automotive aluminum alloy wheels in terms of appearance and wind resistance is difficult to meet users' aesthetics and drag reduction needs at the same time.

Method used

A circular decorative piece is designed with a plurality of circumferentially distributed fan-shaped pieces. Two symmetrical cuts are provided on the fan-shaped piece. The width of the cut is gradually wider in the radial direction and is connected to the car wheel hub through a threaded hole.

Benefits of technology

It achieves a more beautiful appearance of the automotive aluminum alloy wheels, while reducing wind resistance during rotation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223072221U_ABST
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Abstract

The utility model discloses an automobile aluminum alloy hub decoration piece with a plurality of fanning strips, which comprises a round decoration piece (1), a round blind hole (12) is arranged in the middle of the round decoration piece (1), the automobile aluminum alloy hub decoration piece is characterized in that the round decoration piece (1) comprises a plurality of fanning strips (11) which are evenly distributed in the circumferential direction, a positioning column (111) is arranged in the middle of the back face of each fanning strip (11), and the fanning strips (11) are arranged in the positioning column (111). A threaded hole (1111) is formed in the left end of the positioning column (111), two notches (112) are formed in each fan-shaped piece (11) in a bilateral symmetry mode, and the widths of the notches (112) are sequentially increased from inside to outside in the radial direction. The utility model has attractive appearance and can reduce wind resistance.
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Description

Technical Field

[0001] The utility model relates to the automobile manufacturing industry, and particularly relates to an automobile aluminum alloy wheel trim provided with a plurality of sector-shaped pieces. Background Art

[0002] With the continuous development of the automobile industry, the current users' personalized demands for automobile aluminum alloy wheels are developing towards more diverse shapes and more beautiful appearances. To achieve this goal, generally there are the following two methods. One method is to strengthen the changes in the shape and appearance of the wheel itself, and the other method is to beautify by installing trim pieces of different shapes. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an automobile aluminum alloy wheel trim provided with a plurality of sector-shaped pieces, which has a beautiful appearance and can reduce wind resistance.

[0004] To achieve the above purpose, the utility model includes a circular trim. A circular blind hole is provided in the middle part of the circular trim. The circular trim includes a plurality of sector-shaped pieces evenly distributed in the circumferential direction. A positioning post is provided in the middle part of the back surface of each sector-shaped piece. A threaded hole is provided at the left end of the positioning post. A positioning post is provided in the middle part of the back surface of each sector-shaped piece. A threaded hole is provided at the left end of the positioning post. Two symmetrically arranged incisions are provided on each sector-shaped piece. The width of the incisions gradually increases from the inside to the outside along the radial direction.

[0005] Since the utility model adopts a circular trim provided with a plurality of sector-shaped pieces evenly distributed in the circumferential direction, and two symmetrically arranged incisions are provided on each sector-shaped piece, and the width of the incisions gradually increases from the inside to the outside along the radial direction. Therefore, after adopting such a structure, on the one hand, the shape of the automobile aluminum alloy wheel can be made more diverse and the appearance can be made more beautiful. On the other hand, the two symmetrically arranged incisions adopted can reduce the wind resistance when the automobile aluminum alloy wheel rotates. The utility model has a beautiful appearance and can reduce wind resistance. Description of the Drawings

[0006] Figure 1 is the front view of the utility model.

[0007] Figure 2 is the left sectional view of the utility model.

[0008] Figure 3 is the top view of the utility model.

[0009] Figure 4 is Figure 2 the enlarged sectional view at I in

[0010] Figure 5 is the application schematic diagram of the utility model. Detailed implementation mode

[0011] Refer to Figures 1 to 4 , the utility model includes a circular decorative piece 1, a circular blind hole 12 is provided in the middle of the circular decorative piece 1, the circular decorative piece 1 includes a plurality of sector pieces 11 evenly distributed circumferentially, and a positioning column 111 is provided in the middle of the back of each sector piece 11. A threaded hole 1111 is provided at the left end of the positioning column 111, and two symmetrically arranged incisions 112 are provided on each sector piece 11, and the width of the incision 112 gradually widens from inside to outside along the radial direction.

[0012] Figure 5 An application embodiment of the utility model is given. The utility model is installed on the web 21 of the automobile wheel hub 2 by screws 3.

Claims

1. An automotive aluminum alloy wheel trim provided with a plurality of fan-shaped pieces, comprising a circular trim (1), and a circular blind hole (12) is provided in the middle part of the circular trim (1), characterized in that: The circular ornament piece (1) includes a plurality of sector pieces (11) evenly distributed circumferentially. A positioning post (111) is provided at the middle position on the back of each sector piece (11). A threaded hole (1111) is provided at the left end of the positioning post (111). Two symmetrically arranged incisions (112) are provided on each sector piece (11), and the width of the incision (112) gradually increases from inside to outside along the radial direction.