Universal automobile real wood interior trim panel
By adding a heightening part to the back of the installation board of the real wood interior panel of the automobile, the problem that the PUR interior panel and the real wood interior panel cannot share the milling tooling, the tooling is shared, and the production efficiency and structural strength are improved.
Patent Information
- Application Number
- CN202421989160.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-16
AI Technical Summary
In the prior art, PUR interior panels and real wood interior panels cannot share the same set of milling tooling during processing, resulting in increased production costs and processing difficulties.
A general-purpose automotive real wood interior panel was designed. By adding a heightening part to the back of the mounting plate, avoiding the position of the mounting parts, ensuring the same thickness specification as the PUR interior panel, thereby achieving tool sharing.
Through the design of the heightening part, the thickness of the real wood interior panel is consistent with that of the PUR interior panel, which facilitates the sharing of milling tooling, reduces downtime, accelerates production process, improves processing efficiency, and enhances overall structural strength.
Smart Images

Figure CN222988095U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of automotive interior parts, in particular to a universal automotive real wood interior panel. Background Art
[0002] With the booming development of the automotive industry, cars have become not only a means of transportation but also an important manifestation of personal taste and lifestyle. Consumers' requirements for automotive interior decoration are increasing day by day. They are no longer limited to simple color matching and material selection but pursue a more personalized and high-quality interior experience. This trend has prompted automotive manufacturers and interior suppliers to continuously explore new design concepts and production and processing technologies to meet the aesthetic needs of different audiences.
[0003] PUR (Polyurethane Reaction Injection Molding) interior panels are a new type of automotive interior material that has emerged in recent years. They are made of polyurethane materials through reaction injection molding technology. PUR interior panels have the advantages of light weight, high strength, wear resistance, easy processing, etc., and can simulate the texture effects of various woods, stones, and even metals. Therefore, they have been widely used in the field of automotive interiors.
[0004] Real wood interior panels have always been favored by the high-end automotive market for their natural and noble texture. They are made of high-quality wood as raw materials through multiple processes such as careful selection, cutting, and polishing. Real wood interior panels not only have unique textures and colors but also emit a faint wood fragrance, creating a warm and elegant atmosphere inside the car. In addition, real wood interior panels also have good heat insulation and environmental protection properties, making them an ideal choice for consumers who pursue a high-quality life.
[0005] As Figure 1 shown, it is the structure of a PUR interior panel in the prior art, which includes three layers: a mounting plate, a metal fiber layer, and a PUR layer. Compared with real wood interior panels, PUR interior panels usually have an additional PUR layer in terms of thickness, which is determined by their production process and material characteristics. However, due to this thickness difference, PUR interior panels and real wood interior panels often cannot share the same set of milling tooling during the processing, which increases the production cost and processing difficulty to a certain extent. Summary of the Utility Model
[0006] In order to solve the problem that PUR interior panels and real wood interior panels cannot share the same set of milling tooling during the processing in the prior art, the utility model provides a universal automotive real wood interior panel.
[0007] The technical solution adopted by the universal automotive real wood interior panel provided by the utility model is as follows:
[0008] A general-purpose real wood interior trim panel for automobiles, comprising a mounting plate and mounting parts; the back of the mounting plate is provided with mounting parts according to the fixed mounting points of the automobile interior; a real wood layer is fixedly attached to the top of the mounting plate; a raised part is also provided on the back of the mounting plate; the raised part is arranged to avoid the position of the mounting parts, so as to avoid affecting the installation of the mounting plate in the vehicle.
[0009] Further, the raised part includes an outer raised rib, a middle raised rib, and an inner raised rib; the outer raised rib, the middle raised rib, and the inner raised rib are sequentially arranged on the back of the mounting plate from the outside to the inside; the outer raised rib, the middle raised rib, and the inner raised rib are integrally formed with the mounting plate.
[0010] Further, the tops of the outer raised rib, the middle raised rib, and the inner raised rib are all arc-shaped structures, and the distances from the tops of the outer raised rib, the middle raised rib, and the inner raised rib to the surface of the mounting plate are all equal.
[0011] Further, the outer raised rib is arranged along the edge hub of the mounting plate; the distance between the outer raised rib and the edge of the mounting plate is 1.5 cm - 2 cm.
[0012] Further, a break groove for avoiding the mounting parts is also formed inside the outer raised rib.
[0013] Further, the middle raised rib is a continuous circular structure.
[0014] Further, the inner raised rib can be set as a linear structure or a circular structure according to the area of the interior surface.
[0015] Further, the raised part further includes a reinforcing rib; the distance from the top of the reinforcing rib to the surface of the mounting plate is equal to that of the outer raised rib, the middle raised rib, and the inner raised rib; the arc at the bottom of the reinforcing rib fits the arc of the mounting plate.
[0016] Further, the number of the reinforcing ribs is N, and N≥2.
[0017] In summary, the beneficial effects of the present utility model are as follows:
[0018] By adding a raised part to the back of the mounting plate, compared with the prior art, after the addition of the raised part, the thickness is the same as that of the PUR interior trim panel in the prior art. Therefore, it is convenient to share a set of milling tooling, avoiding the downtime caused by replacing the tooling during the production process, accelerating the production process, and improving the processing efficiency.
[0019] In addition, the settings of the raised part and the reinforcing rib also make up for the problems of easy deformation and low strength caused by the small thickness of the real wood interior trim panel, and improve the overall structural strength of the present utility model. Description of the Drawings
[0020] Figure 1 It is a schematic structural diagram of an interior trim panel of the existing PUR process;
[0021] Figure 2 It is a schematic structural diagram of the whole of the present utility model;
[0022] Figure 3 It is a schematic diagram of the real wood layer of the whole structure of the present utility model;
[0023] Figure 4 For the present utility model Figure 2 An enlarged schematic diagram of part A in it;
[0024] Figure 5 For the present utility model Figure 2 An enlarged schematic diagram of part B in it;
[0025] Figure 6 It is a schematic plan view of the mounting plate of the present utility model.
[0026] As shown in the figure: 1 - mounting plate, 11 - metal fiber layer, 12 - PUR layer, 2 - mounting part, 3 - real wood layer, 4 - raised outer layer rib, 41 - breaking groove, 5 - reinforcing rib; 6 - raised middle layer rib, 7 - raised inner layer rib. Detailed Description of the Invention
[0027] The following further describes the present utility model in detail with reference to the attached Figures 1-6 drawings:
[0028] An embodiment of the present utility model discloses a general-purpose automotive real wood interior trim panel. As Figure 2 , 3 shown, a general-purpose automotive real wood interior trim panel includes a mounting plate 1 and a mounting part 2; a mounting part 2 is arranged on the back of the mounting plate 1 according to the fixed mounting points of the automotive interior; a real wood layer 3 is fixedly attached to the top of the mounting plate 1; a raised part is further arranged on the back of the mounting plate 1; the arrangement of the raised part avoids the position of the mounting part 2 to prevent it from affecting the installation of the mounting plate 1 in the vehicle; in this embodiment, it aims to solve the problem that the traditional real wood interior trim panel and the PUR process interior trim panel cannot share the same set of milling tooling due to the thickness difference; this interior trim panel is composed of the mounting plate 1, the mounting part 2 and the real wood layer 3. Through the designed raised part structure, while maintaining its high-end texture, the real wood interior trim panel reaches the same thickness specification as the PUR interior trim panel, thereby realizing the sharing of tooling, improving production efficiency and reducing costs; such a design can reduce the downtime caused by replacing tooling and speed up the production process; in addition, through the sharing of tooling, the investment in special molds and equipment is reduced; it provides more possibilities for material selection in automotive interior design;
[0029] AsFigure 2 As shown, the heightening part includes a heightening outer layer rib 4, a heightening middle layer rib 6, and a heightening inner layer rib 7; on the back of the mounting plate 1, there are successively arranged a heightening outer layer rib 4, a heightening middle layer rib 6, and a heightening inner layer rib 7 from the outside to the inside; the heightening outer layer rib 4, the heightening middle layer rib 6, and the heightening inner layer rib 7 and the mounting plate 1 are of an integrally formed structure; in this embodiment, the heightening part is composed of a heightening outer layer rib 4, a heightening middle layer rib 6, and a heightening inner layer rib 7, and these three rib structures are arranged successively from the outside to the inside of the back of the mounting plate 1 and form an integrally formed structure with the mounting plate 1; this design not only enhances the overall strength of the interior trim panel but also ensures the same thickness specification as that of the PUR interior trim panel; the multi-layer rib structure improves the anti-deformation ability of the interior trim panel; it ensures that there is no difference in thickness between the real wood interior trim panel and the PUR interior trim panel, which is convenient for the shared use of tooling;
[0030] Therefore, through the above embodiments, it is worth noting that the thickness of the present utility model after adding the heightening part is consistent with the thickness of the PUR interior trim panel in the prior art;
[0031] As Figure 2 、 5 shown, the tops of the heightening outer layer rib 4, the heightening middle layer rib 6, and the heightening inner layer rib 7 are all of arc structures, and the distances from the tops of the heightening outer layer rib 4, the heightening middle layer rib 6, and the heightening inner layer rib 7 to the surface of the mounting plate 1 are all equal; in this embodiment, the tops of the heightening outer layer rib 4, the heightening middle layer rib 6, and the heightening inner layer rib 7 are all designed as arc structures, and the distances from the tops of each layer of ribs to the surface of the mounting plate 1 are equal; this design reduces sharp edges, makes the thickness increased by the heightening part of the present utility model uniform, and ensures its suitability for milling tooling; in addition, the treatment of the arc structure can avoid causing harm to users during the installation and processing due to sharp edges.
[0032] As Figure 2 、 5 、6 shown, the heightening outer layer rib 4 is arranged along the edge hub of the mounting plate 1; the distance between the heightening outer layer rib 4 and the edge of the mounting plate 1 is 1.5 cm - 2 cm; a breaking groove 41 for avoiding the mounting part 2 is also provided inside the heightening outer layer rib 4; in this embodiment, the heightening outer layer rib 4 is arranged along the edge contour of the mounting plate 1, keeps a certain distance from the edge, and a breaking groove 41 is provided inside it to avoid the position of the mounting part 2 and prevent interference with the installation; the design of the breaking groove 41 ensures that the mounting part 2 can be accurately installed without being affected by the heightening part; the heightening outer layer rib 4 plays a role in protecting and supporting the edge of the mounting plate 1;
[0033] As Figure 2 shown, the heightening middle layer rib 6 is a continuously circular structure; in this embodiment; the heightening middle layer rib 6 is designed as a continuously circular structure, which further enhances the integrity and structural strength of the interior trim panel; the continuous circular structure effectively disperses stress and prevents deformation; it enhances the durability of the interior trim panel during long-term use;
[0034] As Figure 2 shown, the heightened inner layer can be set as one of a linear structure or an annular structure according to the area of the interior surface (only the linear type is shown in the figure); in this embodiment, the heightened inner layer rib 7 can be designed as one of a linear structure or an annular structure according to the area of the interior surface, flexibly adapting to different design requirements; customizing the inner layer rib structure according to actual needs to avoid unnecessary material waste;
[0035] As Figure 2 、 4 shown, the heightened part further includes a reinforcing rib 5; the distance from the top of the reinforcing rib 5 to the surface of the mounting plate 1 is equal to that of the heightened outer layer rib 4, the heightened middle layer rib 6, and the heightened inner layer rib 7; the radian of the bottom of the reinforcing rib 5 fits the radian of the mounting plate 1; the number of the reinforcing ribs 5 is N, N≥2. In this embodiment, for some parts with a relatively large radian in the mounting plate 1, since their compressive capacity is poor, they should be further protected during the milling process. The addition of the reinforcing rib 5 significantly improves the overall rigidity and load-bearing capacity of the interior trim panel; the distribution of multiple reinforcing ribs 5 makes the force more uniform and reduces local stress concentration.
[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Each component mentioned in the present invention is a common technology in the existing field. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.
Claims
1. A universal automobile real wood interior panel, comprising a mounting plate (1) and a mounting member (2); the mounting member (2) is arranged at the back of the mounting plate (1) according to a fixed mounting point of the automobile interior; the characteristics are: A real wood layer (3) is fixedly attached to the top of the mounting plate (1); a raised portion is also provided on the back of the mounting plate (1); the raised portion is arranged away from the position of the mounting member (2) to avoid affecting the installation of the mounting plate (1) in the vehicle.
2. A universal automobile real wood interior panel according to claim 1, characterized in that The heightened portion comprises heightened outer ribs (4), heightened middle ribs (6), and heightened inner ribs (7); the back of the mounting plate (1) is provided with heightened outer ribs (4), heightened middle ribs (6), and heightened inner ribs (7) in sequence from the outside to the inside; the heightened outer ribs (4), heightened middle ribs (6), and heightened inner ribs (7) are an integrally formed structure with the mounting plate (1).
3. A universal automobile real wood interior panel according to claim 2, characterized in that The top ends of the raised outer ribs (4), the raised middle ribs (6), and the raised inner ribs (7) are all arc structures, and the distances from the top ends of the raised outer ribs (4), the raised middle ribs (6), and the raised inner ribs (7) to the surface of the mounting plate (1) are all equal.
4. A universal automobile real wood interior panel according to claim 2, characterized in that The raised outer ribs (4) are arranged along the edge hub of the mounting plate (1); the distance between the raised outer ribs (4) and the edge of the mounting plate (1) is 1.5 cm-2 cm.
5. A universal automobile real wood interior panel according to claim 4, characterized in that A broken groove (41) for avoiding the mounting member (2) is also provided inside the raised outer rib (4).
6. A universal automobile real wood interior panel according to claim 2, characterized in that The reinforced middle rib (6) is a continuous annular structure.
7. A universal automobile real wood interior panel according to claim 2, characterized in that The heightened inner layer can be configured as a linear structure or a ring structure according to the area of the interior decoration surface.
8. A universal automobile real wood interior panel according to claim 2, characterized in that The heightened portion further comprises a reinforcing rib (5); the distance from the top of the reinforcing rib (5) to the surface of the mounting plate (1) is equal to that of the heightened outer rib (4), the heightened middle rib (6), and the heightened inner rib (7); and the curvature of the bottom of the reinforcing rib (5) fits the curvature of the mounting plate (1).
9. A universal automobile real wood interior panel according to claim 8, characterized in that The number of the reinforcing ribs (5) is N, where N≥2.