Outer decorating part for light-weight automobile

Abstract

The utility model discloses a light-weight exterior decorating part for an automobile, which comprises a sealing strip and a decorating part, the sealing strip comprises a sealing strip body, a sealing strip mounting part and a sealing strip clamping part, the decorating part is arranged on the sealing strip mounting part in a fitting manner, the decorating part is a plastic part, and a vacuum nano coating is formed on the surface of the decorating part. According to the light-weight outer decorating part for the automobile, the plastic is adopted as the raw material to replace the original metal material, and the problem of light weight of the automobile is solved; in addition, one-time injection molding can be adopted, the complex machining process is not needed, the product consistency is stable, and the cost is lower.

Description

Technical Field

[0001] The utility model relates to an exterior decorative part for an automobile, in particular to a lightweight exterior decorative part for an automobile. Background Art

[0002] Currently, automotive exterior trim is mainly made of metal (stainless steel or aluminum), and the surface color is generally the natural color of the material, or other colors are rendered by spray painting, anodizing, or surface film.

[0003] Because metal raw materials are heavy, they are contrary to the current lightweight strategy of new energy vehicles; they are also expensive, the processing process is complicated, and the scrap rate is high, resulting in high prices for finished products.

[0004] Therefore, it is necessary to improve the existing automobile exterior decoration parts. Utility Model Content

[0005] The purpose of the utility model is to provide a lightweight automobile exterior decoration part with a simpler and more stable manufacturing process, lighter weight and lower cost.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is to provide a lightweight automotive exterior decorative part, including a sealing strip and a decorative component, the sealing strip including a sealing strip body, a sealing strip mounting portion and a sealing strip clamping portion, the decorative component being bonded to the sealing strip mounting portion, the decorative component being a plastic part and having a vacuum nano-plating layer formed on its surface.

[0007] Furthermore, the decorative component is an automobile guide channel sealing outer decorative component or an automobile outer water-cut outer decorative component, a card slot is formed on the decorative component, and the sealing strip mounting portion is formed with a buckle matching the card slot.

[0008] Furthermore, a V-shaped opening is formed between the sealing strip clamping portion and the sealing strip mounting portion, and the bottom of the sealing strip body is a V-shaped supporting frame.

[0009] Furthermore, a barb is formed on the inner side of the sealing strip mounting portion.

[0010] Furthermore, the slot on the decorative component is a V-shaped slot.

[0011] Furthermore, there are two V-shaped grooves, which are formed by rolling inwards the two ends of the decorative component.

[0012] Furthermore, the decorative component is an outer decorative component of a car corner window or an outer decorative component of a car window frame, and the decorative component is attached together by a double-sided adhesive tape and a sealing strip mounting portion.

[0013] Furthermore, the decorative component is made of a blend of polyhexamethylene adipamide and glass fiber.

[0014] Furthermore, the material of the decorative component is a blend of polyhexamethylene adipamide and ABS resin.

[0015] Compared with the existing technology, the present invention has the following beneficial effects: the lightweight automotive exterior decoration parts provided by the present invention use plastic as raw material to replace the original metal material, thereby solving the problem of lightweight automobiles; and can be formed by one-time injection molding without the need for complex mechanical processing, the product consistency is stable, and the cost is lower. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a lightweight automotive exterior decorative component in Example 1 of the present utility model;

[0017] Figure 2 This is a schematic structural diagram of a lightweight automotive exterior decorative component in Example 2 of the present utility model.

[0018] The following are marked in the figure:

[0019] 1-decorative component, 2-sealing strip, 3-double-sided tape, 11-slot, 21-sealing strip body, 22-sealing strip mounting portion, 23-sealing strip clamping portion, 24-buckle, 25-hook. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] See Figure 1 The lightweight automotive exterior decorative part provided by the present invention includes a sealing strip 2 and a decorative component 1. The sealing strip 2 includes a sealing strip body 21, a sealing strip mounting portion 22 and a sealing strip clamping portion 23. The decorative component 2 is fitted on the sealing strip mounting portion 22. The decorative component 1 is a plastic part and a vacuum nano-plating layer is formed on its surface. It can achieve an appearance color similar to aluminum, an appearance color similar to that of stainless steel, and can also achieve high-gloss black or an appearance color the same as that of the vehicle body paint.

[0022] The lightweight automotive exterior decoration provided by the utility model has application scopes including automotive guide channel seal exterior decoration, automotive exterior water-cut exterior decoration, automotive corner window and window frame exterior decoration; Figure 1The figure shows an automotive channel seal exterior trim. Through an assembly structure, the decorative component 1 and the sealing strip 2 are connected together to form a single unit. Specifically, the decorative component 1 is formed with a slot 11, and the sealing strip mounting portion 22 is formed with a snap 24 that mates with the slot 11 to facilitate assembly. Preferably, a V-shaped opening is formed between the sealing strip clamping portion 23 and the sealing strip mounting portion 22. The bottom of the sealing strip body 21 forms a V-shaped support frame. The inner side of the sealing strip mounting portion 22 is formed with barbs 25 to ensure stable mounting.

[0023] Preferably, the grooves 11 on the decorative component 1 are V-shaped grooves; there are two V-shaped grooves, which are formed by the two ends of the decorative component 1 being rolled inwards, so as to facilitate rapid one-piece injection molding.

[0024] Please continue to see Figure 2 , Figure 2 The decorative component 1 is an outer decorative component of a car corner window or an outer decorative component of a car window frame. The decorative component 1 is attached together by a double-sided tape 3 and a sealing strip mounting portion 22.

[0025] The utility model provides a lightweight automotive exterior decorative part, wherein the decorative part 1 is made of a blend of polyhexamethylene adipamide (PA66) and glass fiber; or the decorative part 1 is made of a blend of polyhexamethylene adipamide and ABS resin; it replaces traditional metal materials (aluminum, stainless steel) to achieve a product with lighter weight and lower manufacturing cost.

[0026] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art may make slight modifications and improvements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the definition of the claims.

Claims

1. An automobile exterior decoration part, characterized in that: The invention comprises a sealing strip (2) and a decorative component (1), wherein the sealing strip (2) comprises a sealing strip body (21), a sealing strip mounting portion (22) and a sealing strip clamping portion (23), and the decorative component (1) is arranged on the sealing strip mounting portion (22). The decorative component (1) is a plastic part and a vacuum nano-plating layer is formed on its surface.

2. The lightweight automotive exterior trim according to claim 1, wherein: The decorative component (1) is an automobile guide groove sealing outer decorative component or an automobile outer water-cut outer decorative component. A card slot (11) is formed on the decorative component (1), and a buckle (24) matching the card slot (11) is formed on the sealing strip mounting portion (22).

3. The lightweight automotive exterior trim according to claim 2, characterized in that: A V-shaped opening is formed between the sealing strip clamping portion (23) and the sealing strip mounting portion (22), and the bottom of the sealing strip body (21) is a V-shaped support frame.

4. The lightweight automotive exterior trim according to claim 2, wherein: A barb (25) is formed on the inner side of the sealing strip mounting portion (22).

5. The lightweight automotive exterior trim according to claim 2, wherein: The card slot (11) on the decorative component (1) is a V-shaped card slot.

6. The lightweight automotive exterior trim according to claim 5, characterized in that: There are two V-shaped grooves, which are formed by rolling inwards the two ends of the decorative component (1).

7. The lightweight automotive exterior trim according to claim 1, wherein: The decorative component (1) is an exterior decorative component of a car corner window or an exterior decorative component of a car window frame. The decorative component (1) is attached together by a double-sided adhesive tape (3) and a sealing strip mounting portion (22).

8. The lightweight automotive exterior trim according to claim 1, wherein: The material of the decorative component (1) is a blend of polyhexamethylene adipamide and glass fiber.

9. The lightweight automotive exterior trim according to claim 1, wherein: The material of the decorative component (1) is a blend of polyhexamethylene adipamide and ABS resin.

Images