Paint rim

Abstract

The utility model discloses a lacquer rim which comprises a rim body, the rim body is provided with a rim framework and a side wall, and the surface of the side wall is coated with a lacquer layer. The paint layers are coated on the surface of the side wall of the rim body and the outer surface of the rim framework, so that the corrosion resistance, the water resistance and the wear resistance of the rim are effectively improved, the service life of the rim is prolonged, the durability of the rim is ensured by controlling the thickness of the paint layers, and the overall weight of the rim is not influenced.

Description

Technical Field

[0001] The utility model belongs to the technical field of wheel rims and discloses a lacquer wheel rim. Background Art

[0002] Rims are an integral component of a vehicle, and their design and manufacture play a crucial role in its overall performance, driving experience, and safety. Traditional rims are typically made of aluminum alloy, steel, or other composite materials. While these materials offer advantages in strength, rigidity, and weight control, they also present significant challenges in practical use. First, these metal materials are susceptible to environmental factors, particularly long-term exposure to moisture, salt spray, or acidic or alkaline environments, which can lead to surface corrosion and rust. This not only affects the rim's aesthetics but can also weaken its structural strength, increasing safety risks during vehicle use.

[0003] Furthermore, modern consumers have increasingly high expectations for the appearance and quality of their vehicles. As an integral part of the vehicle's exterior, the decorative and aesthetic qualities of rims have become a focus of consumer attention. Traditional rim surfaces are typically treated solely through processes like painting and polishing. While these processes can achieve a certain decorative effect, they lack durability and uniqueness, making them difficult to meet the high-end market's demand for personalized and high-quality rims.

[0004] Lacquer, also known as Chinese lacquer, is a natural coating with thousands of years of use, renowned for its excellent anti-corrosion, waterproof, abrasion-resistant, and UV-resistant properties. Lacquer coatings offer high hardness and strong adhesion, effectively protecting substrates from environmental damage. Furthermore, lacquer's natural composition and handcrafted craftsmanship give it a unique texture and elegant appearance, making it widely used in high-end furniture, artwork, and other fields. Based on these advantages, applying lacquer to the manufacture of vehicle rims not only significantly improves the rims' durability and protective properties, but also imparts unique aesthetic value and market competitiveness, thereby better meeting consumer demand for high-quality automotive parts. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a lacquered wheel rim.

[0006] The technical solutions provided by this utility model are as follows:

[0007] A lacquer rim comprises a rim body, wherein the rim body comprises a rim frame and a side wall, and the surface of the side wall is coated with a lacquer layer.

[0008] The outer surface of the rim frame is coated with lacquer.

[0009] The coating thickness of the paint layer is 0.1-0.15mm.

[0010] The rim body is a closed wheel, and a plurality of closing plates are arranged on the rim frame around its axis, and the closing plates are coated with a large paint layer.

[0011] The side wall surface is provided with a first rough surface, and the large paint layer is coated on the first rough surface.

[0012] The surface of the closing plate is provided with a second rough surface, and the large paint layer is applied on the second rough surface.

[0013] In summary, the beneficial effects of the present invention are as follows:

[0014] (1) The present invention effectively improves the rim's corrosion resistance, waterproofness, and wear resistance by coating the sidewall surface of the rim body and the outer surface of the rim frame with a lacquer layer, thereby extending the rim's service life. By controlling the thickness of the lacquer layer, the durability of the rim is ensured without affecting the overall weight of the rim. The entire lacquered rim not only has good mechanical properties but also has a high-end and beautiful appearance, which can meet consumers' demand for personalized vehicle appearance.

[0015] (2) The present invention increases the adhesion of the coating and prevents the coating from falling off by coating a large paint layer on the rough surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of the wheel rim skeleton structure;

[0017] Figure 2 This is a schematic diagram of the rim body structure in Example 1;

[0018] Figure 3 for Figure 1 Middle A shows the enlarged picture;

[0019] Figure 4 This is a schematic diagram of the rim body structure in Example 2;

[0020] Figure 5 It is a schematic cross-sectional view of the side of the closing plate.

[0021] The reference numerals are as follows:

[0022] 1. Rim body; 2. Rim frame; 3. Sidewall; 4. Paint layer; 5. Closing plate; 6. First rough surface; 7. Second rough surface. DETAILED DESCRIPTION

[0023] In order to deepen the understanding of the present invention, the present invention will be further described in detail below with reference to embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.

[0024] Example 1

[0025] Please refer to Figure 1 A lacquered rim includes a rim body 1, the rim body 1 having a rim frame 2 and side walls 3. The outer ring of the rim frame 2 is used to mount the tire, the inner ring of the rim frame 2 is used to connect the spokes, and the side walls 3 are between the spokes and the tire. Each rim body 1 has two side walls 3.

[0026] Both side walls 3 are coated with a lacquer layer 4. At the same time, in order to ensure the visual consistency of the rim body 1, the exposed parts of the rim frame 2 after leaving the positions for installing the tires and spokes are coated with a lacquer layer 4.

[0027] In this embodiment, the coating thickness of the lacquer layer 4 is 0.1-0.15 mm, which not only ensures the lightweight of the rim body 1, but also ensures the corrosion resistance of the lacquer layer 4, thereby improving the user experience of the rim.

[0028] Furthermore, before applying the lacquer layer 4, the side wall 3 and the surface to be coated on the rim frame 2 are polished into a first rough surface 6, and the lacquer layer 4 is coated on the first rough surface 6 to improve the adhesion when applying the lacquer and further improve the coating quality.

[0029] Example 2

[0030] Please refer to Figure 3 This embodiment provides a closed wheel rim, wherein a plurality of closing plates 5 are provided around the axis of the wheel rim frame 2, and the exposed surfaces of the closing plates 5 and the wheel rim frame 2 are coated with a large paint layer 4.

[0031] As in Example 1, before applying the lacquer layer 4, the surface of the closing plate 5 is polished into a second rough surface 7, and the lacquer layer 4 is applied on the second rough surface 7 to improve the adhesion when applying the lacquer and further improve the coating quality.

[0032] It should be noted that any implementations not shown or described in the drawings or the main text of the specification are known to those skilled in the art and are not described in detail. In addition, the above definitions of the various elements and methods are not limited to the various specific structures, shapes, or methods mentioned in the embodiments.

[0033] It should also be noted that while examples of parameters including specific values ​​may be provided herein, these parameters do not need to be exactly equal to the corresponding values, but rather may approximate the corresponding values ​​within acceptable error tolerances or design constraints. Directional terms mentioned in the embodiments, such as "upper," "lower," "front," "back," "left," "right," "inner," and "outer," are merely references to the directions in the accompanying drawings and are not intended to limit the scope of protection of this application.

[0034] The foregoing description shows and describes preferred embodiments of the present invention. As previously mentioned, it should be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the present invention as taught herein or through the techniques or knowledge of the relevant art. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be protected by the claims appended hereto.

Claims

1. A lacquered wheel rim, characterized in that: The invention comprises a rim body (1), wherein the rim body (1) has a rim frame (2) and a side wall (3), and the surface of the side wall (3) is coated with a lacquer layer (4); The wheel rim body (1) is a closed wheel, and a plurality of closing plates (5) are provided on the wheel rim frame (2) around its axis, and the closing plates (5) are coated with a large lacquer layer (4); The surface of the closing plate is provided with a second rough surface (7), and the large paint layer (4) is coated on the second rough surface (7).

2. The lacquered wheel rim according to claim 1, characterized in that: The outer surface of the wheel rim skeleton (2) is coated with a large paint layer (4).

3. The lacquered wheel rim according to claim 1, characterized in that: The coating thickness of the large lacquer layer (4) is 0.1-0.15 mm.

4. The lacquered wheel rim according to claim 2, characterized in that: The surface of the side wall (3) and the outer surface of the wheel rim skeleton (2) are provided with a first rough surface (6), and the large paint layer (4) is coated on the first rough surface (6).

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