Novel colorful bumper structure
By using multi-layer paint layer structure and laser engraving technology on the car bumper, colorful effects and unique textures are achieved, solving the problem of single and lack of novelty in the existing bumper format, and enhancing the appearance differentiation and visual impact.
Patent Information
- Application Number
- CN202421149235.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The existing automobile bumper standard is single and lacks novelty, making it difficult for customers to achieve multiple colors and unique patterns on the bumper through traditional methods, making it difficult to achieve different appearances.
The multi-layer color paint layer structure is adopted, combined with laser engraving technology, and the color of the paint layer or substrate layer is exposed in some places to form a colorful effect, and a protective varnish layer is added to the color paint layer.
It realizes that multiple colors are presented on the same bumper, and the main color can match the body color. A specific appearance texture effect is achieved through the laser engraving solution, giving consumers a strong sense of visual impact.
Smart Images

Figure CN222629267U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile bumpers and relates to a novel multi-colored bumper structure. Background Art
[0002] As the appearance of car bumpers is increasingly pursuing coolness and differentiation, traditional surface treatment technology urgently needs innovation and iteration to meet competitive needs. At present, the bumpers on the market are of a single standard and lack novelty. A bumper is only one color. In order to create a difference in appearance, some customers use DIY methods to glue / stick different LOGO patterns on the surface of the bumper protective varnish, or print specific color inks and patterns on the bumper color paint. There are also many bottlenecks in the way of spraying protective varnish. Method 1 is to glue / stick different LOGO patterns on the outer surface of the finished bumper. Although It is simple to implement, but the LOGO pattern is easily impacted by gravel and scratched by vehicles during use. After a certain number of years of use, the pattern will lose its original color and effect, which has shortcomings. The second method is to spray a paint coating on the bumper, print another ink of a specific color and specific pattern on its surface, and then spray varnish for protection. Although this method can better protect the underlying pattern, the bumper is large in size and the material is soft, making it difficult to print on its surface, the cost is high, and mass production is difficult. The printed pattern is restricted by the printing operation method, resulting in a lack of freedom in the printed pattern, which limits customer styling innovation. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a new multi-color bumper structure which can present multiple colors on a bumper and the colors can well match the vehicle body color and has beautiful appearance in view of the current status of the prior art.
[0004] The technical solution adopted by the utility model to solve the above technical problems is: a new type of colorful bumper structure, including a substrate layer, characterized in that at least one layer of color paint layer is arranged on the substrate layer, a part of the at least one layer of color paint layer is laser engraved and the color of the color paint layer or the substrate layer of the bumper is exposed, and a protective varnish layer is also arranged on the color paint layer.
[0005] As one of the methods, in the above-mentioned new type of colorful bumper structure, two layers of color paint are arranged in sequence on the surface of the substrate layer, namely a first color paint layer and a second color paint layer, and part of the second color paint layer is laser engraved to reveal the color of the second color paint layer.
[0006] In the above-mentioned novel multi-colored bumper structure, the first color paint layer and the second color paint layer have different colors.
[0007] As a second method, in the above-mentioned new type of colorful bumper structure, a color paint layer is arranged on the surface of the substrate layer, which is the first color paint layer. Part of the first color paint layer is laser engraved to expose the color of the substrate layer of the bumper.
[0008] In the above-mentioned novel multi-colored bumper structure, the first color paint layer is different in color from the base material layer of the bumper.
[0009] As a third method, in the above-mentioned new type of colorful bumper structure, two layers of colored paint layers are arranged in sequence on the surface of the substrate layer, namely the first colored paint layer and the second colored paint layer. Part of the second colored paint layer is laser engraved to reveal the color of the first colored paint layer, and part of the second colored paint layer and the first colored paint layer are laser engraved to reveal the color of the substrate layer of the bumper.
[0010] In the above-mentioned novel multi-colored bumper structure, the first color paint layer, the second color paint layer and the base material layer of the bumper are of different colors.
[0011] In the above-mentioned novel multi-colored bumper structure, a first transparent layer is coated between the first color paint layer and the substrate layer.
[0012] In the above-mentioned novel multi-colored bumper structure, a second transparent layer is coated between the protective varnish layer and the second color paint layer.
[0013] In the above-mentioned novel multi-colored bumper structure, the color paint layer is sprayed or printed on the bumper substrate layer.
[0014] Compared with the prior art, the advantage of the present invention is that a colorful bumper effect is achieved by setting a colored paint layer, that is, a variety of colors can be presented on the same bumper, and the main color of the bumper can match the body color well. Through different laser engraving schemes, a specific appearance texture effect is achieved, giving consumers a strong visual contrast impact. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the first structural mode of the novel multi-colored bumper structure;
[0016] Figure 2 This is a schematic diagram of the second structural mode of the novel multi-colored bumper structure;
[0017] Figure 3 It is a schematic diagram of the third structural mode of the novel multi-colored bumper structure. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] In the description of the present invention, it is necessary to understand that the terms "center", "lateral", "longitudinal", "front", "rear", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention.
[0020] In the figure, there are substrate layer 100, protective varnish layer 200, first color paint layer 300, second color paint layer 400, first transparent layer 500, second transparent layer 600, laser engraving area 1 700, and laser engraving area 2 800.
[0021] The novel colorful bumper structure includes a substrate layer 100, on which is arranged at least one color paint layer, at least one color paint layer is partially laser engraved to expose the color of the color paint layer or the substrate layer 100 of the bumper, and a protective varnish layer 200 is also arranged on the color paint layer. This patent mainly has three structural methods that can present bumpers of various colors, and the main color of the bumper can match the color of the vehicle body very well. Through different laser engraving schemes, a specific appearance texture effect can be achieved, giving consumers a strong sense of visual contrast impact.
[0022] Embodiment 1
[0023] Specifically, if Figure 1As shown, two layers of paint layers are arranged in sequence on the surface of the substrate layer 100, namely a first paint layer 300 and a second paint layer 400. Part of the second paint layer 400 is laser engraved to expose the color of the second paint layer 400. The first paint layer 300 and the second paint layer 400 are different in color. During the specific production, after the bumper substrate layer 100 is formed, a first transparent layer 500 is coated on the front side of the substrate layer 100 to improve the test level to meet the requirements of different customers. Here, the first transparent layer 500 is set as optional, and then the first paint layer 300 is coated, which can be any color (such as black / red / blue, etc.), and then the second paint layer 400 is coated, which can be any color, and the color must be different from the first paint layer 300, so that it can form a contrasting color. The color of the paint layer 300 needs to match the body color. Then, after the two paint layers are dried separately or together, the laser engraving process is controlled to accurately carve out part of the second paint layer 400 on the surface to expose the first paint layer 300 of the bottom layer without damaging the first paint layer 300 of the bottom layer. The area carved out is the laser engraving area 700. Then, the second transparent layer 600 is applied to improve the test level to meet the requirements of different customers. The second transparent layer 600 is set as optional. Then, a protective varnish layer 200 is applied to give the entire product a good appearance protection. The first transparent layer 500 is 3-13um, the first paint layer 300 is 10-30um, the second paint layer 400 is 10-30um, the second transparent layer 600 is 3-13um, and the protective varnish layer 200 is 20-50um.
[0024] Example 2
[0025] like Figure 2As described, a layer of color paint is arranged on the surface of the substrate layer 100, which is the first color paint layer 300. Part of the first color paint layer 300 is laser engraved to expose the color of the substrate layer 100 of the bumper. The first color paint layer 300 is different in color from the substrate layer 100 of the bumper. During production, a first transparent layer 500 is coated on the front of the bumper substrate layer 100 to improve the test level to meet the requirements of different customers. The first transparent layer 500 is set as optional. Note that the bumper substrate layer 100 can be set to any color as needed. This patent uses the color of the substrate layer 100 to replace the first color paint layer 300 used for primer in Example 1, mainly to add masterbatch to the raw materials of the bumper, and ensure that the color and gloss of the bumper can achieve the desired effect after injection molding, thereby saving a layer of paint and reducing costs, and then coating the first color paint Layer 300, this layer can be any color, which can well meet the vehicle body color matching requirements, but is different from the color of the substrate layer 100. After the first color paint layer 300 is dried, the laser engraving process is controlled to accurately carve out the first color paint layer 300 on the surface to reveal the color of the bumper substrate layer 100. The laser engraving area 700 is engraved without burning the surface of the bumper substrate layer 100. Then the second transparent layer 600 is applied to improve the test level to meet the requirements of different customers. This layer is set as optional. Finally, a protective varnish layer 200 is applied to give the entire product a good appearance protection. This method has a simpler coating structure. The first transparent layer 500 is 3-13um, the first color paint layer 300 is 10-30um, the second transparent layer 600 is 3-13um, and the protective varnish layer 200 is 20-50um.
[0026] Example 3
[0027] Two layers of paint layers are arranged on the surface of the substrate layer 100 in sequence, namely a first paint layer 300 and a second paint layer 400. Part of the second paint layer 400 is laser engraved to reveal the color of the first paint layer 300. Part of the second paint layer 400 and the first paint layer 300 are laser engraved to reveal the color of the substrate layer 100 of the bumper. The first paint layer 300, the second paint layer 400 and the substrate layer 100 of the bumper have different colors. This embodiment mainly makes the bumper present three color effects. When making it, first, the bumper is engraved with a laser. A colorant of a specific color is added to the bumper raw material to give the bumper a desired color appearance, and then a first transparent layer 500 is applied on the front of the colored bumper substrate layer 100 to improve the test level to meet the requirements of different customers. This layer setting is optional. Note that the bumper material can be set to any color as needed, and then a first color paint layer 300 is applied. This layer can be any color and can well meet the body color matching requirements, but is different from the material color; then a second color paint layer 400 is applied. The first color paint layer 300 and the second color paint layer 40 0 After drying separately or together, control the laser engraving process, accurately carve off the second color paint layer 400 on the surface at a certain position of the bumper, revealing the color of the first color paint layer 300, and not burning the first color paint layer 300. The engraved area is the laser engraving area 1 700. Then, at another position of the bumper, carve off the second color paint layer 400 and the first color paint layer 300 together, revealing the color of the bumper substrate layer 100, and not burning the surface of the bumper substrate layer 100. The engraved area is the laser engraving area 2 800, and then apply the second transparent layer 600 to improve the test level To meet the requirements of different customers, this layer is set as optional, and finally a protective varnish layer 200 is applied, so that three colors will appear on the same bumper. Through the design combination of laser engraving patterns, the product presents a more complex and more advanced color combination (such as red, green, blue, black, white, red, gray, green, purple, black, green, white, etc.). The first transparent layer 500 is 3-13um, the first color paint layer 300 is 10-30um, the second color paint layer 400 is 10-30um, the second transparent layer 600 is 3-13um, and the protective varnish layer 200 is 20-50um.
[0028] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.
Claims
1. A novel multi-colored bumper structure, comprising a substrate layer, characterized in that: At least one layer of colored paint layer is arranged on the substrate layer, and part of the at least one layer of colored paint layer is laser engraved to reveal the color of the colored paint layer or the substrate layer of the bumper, and a protective varnish layer is also arranged on the colored paint layer; two layers of colored paint layers are arranged in sequence on the surface of the substrate layer, namely the first colored paint layer and the second colored paint layer, and part of the second colored paint layer is laser engraved to reveal the color of the second colored paint layer; the colors of the first colored paint layer and the second colored paint layer are different.
2. A novel colorful bumper structure according to claim 1, characterized in that: A color paint layer is arranged on the surface of the substrate layer, which is the first color paint layer. Part of the first color paint layer is laser engraved to expose the color of the substrate layer of the bumper.
3. The novel colorful bumper structure according to claim 1, characterized in that: The first color paint layer is different in color from the base material layer of the bumper.
4. The novel colorful bumper structure according to claim 1, characterized in that: Two layers of colored paint are arranged in sequence on the surface of the substrate layer, namely a first colored paint layer and a second colored paint layer. Part of the second colored paint layer is laser engraved to reveal the color of the first colored paint layer, and part of the second colored paint layer and the first colored paint layer are laser engraved to reveal the color of the substrate layer of the bumper.
5. A novel multi-colored bumper structure according to claim 4, characterized in that: The first color paint layer, the second color paint layer and the base material layer of the bumper have different colors.
6. A novel multi-colored bumper structure according to claim 1, 3 or 5, characterized in that: A first transparent layer is coated between the first color paint layer and the substrate layer.
7. A novel colorful bumper structure according to claim 1, 3 or 5, characterized in that: A second transparent layer is coated between the protective varnish layer and the second color varnish layer.
8. The novel colorful bumper structure according to claim 1, characterized in that: The color paint layer is applied on the bumper substrate layer by spraying or printing.