Vehicle interior trimming panel and vehicle
By using a foam layer combined with enclosure components and a covering layer in the interior panels of public transportation vehicles, the problems of low production efficiency and abnormal noise were solved, achieving the effects of high-efficiency production and reduced abnormal noise.
Patent Information
- Application Number
- CN202420927056.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The production efficiency of interior panels for existing public transportation vehicles is low, the labor cost is high, and they are prone to abnormal noises.
The structure includes a first enclosure, a second enclosure, a third enclosure, a fourth enclosure, a lower covering layer, and a foam layer. The foam layer combines the various components together to form an integrated structure.
It simplifies the assembly process, improves production efficiency, reduces labor costs, and reduces abnormal noises during vehicle operation.
Smart Images
Figure CN222329621U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of vehicle interior decoration parts, and in particular to a vehicle interior decoration panel and a vehicle. Background Art
[0002] Transportation refers to any man-made device used for human travel or transportation. Transportation is an indispensable part of modern people's lives. Public transportation includes buses, rail trains, etc. Public transportation often needs to carry multiple passengers at a time. The most common public transportation is the bus that runs on a fixed route in the city.
[0003] There are often many passengers in the carriages of public transportation vehicles, and a large number of interior panels are set up in the carriages to serve as air duct structures, luggage racks, decorative parts, etc. At present, ordinary interior panels are assembled from multiple parts, and many parts need to be assembled, and a large number of screws need to be installed for installation and connection. The assembly time is long, the production efficiency is low, the labor cost is high, and abnormal noise is easy to occur. Utility Model Content
[0004] The technical problem to be solved by the present application is to propose a vehicle interior decoration panel and a vehicle in view of the above-mentioned deficiencies in the prior art.
[0005] A vehicle interior panel, comprising a first enclosure, a second enclosure, a third enclosure, a fourth enclosure, a lower covering layer, and a foaming layer; the first enclosure, the second enclosure, the third enclosure, and the fourth enclosure are respectively used to form the edges of the vehicle interior panel;
[0006] The lower covering layer is located in an outer frame enclosed by the first enclosure, the second enclosure, the third enclosure, and the fourth enclosure, and serves as the bottom layer of the vehicle interior trim panel;
[0007] The foaming layer is located on the lower covering layer and is combined with the lower covering layer; the foaming layer fills the outer frame enclosed by the first enclosure, the second enclosure, the third enclosure, and the fourth enclosure, and is combined with each enclosure.
[0008] Optionally, the first enclosure member and the third enclosure member are located at opposite positions, and the second enclosure member and the fourth enclosure member are located at opposite positions; the first enclosure member and the third enclosure member are profiles, and the second enclosure member and the fourth enclosure member are respectively abutted against end surfaces at both ends of the first enclosure member and the third enclosure member;
[0009] The material of the foaming layer is filled into the internal structural space of the profile so that the foaming layer is firmly combined with the first enclosure component and the third enclosure component.
[0010] Optionally, the second enclosure is engaged on the end of the first end of the first enclosure and the third enclosure, and a screw is provided to connect the second enclosure to the first enclosure and the third enclosure; the fourth enclosure is engaged on the end of the second end of the first enclosure and the third enclosure, and a screw is provided to connect the fourth enclosure to the first enclosure and the third enclosure.
[0011] Optionally, on the upper surface of the foaming layer, the material of the foaming layer protrudes upward to form a plurality of convex strips.
[0012] Optionally, the plurality of convex strips are parallel to each other and to the second enclosure member and the fourth enclosure member.
[0013] Optionally, the first enclosure member, the second enclosure member, the third enclosure member, and the fourth enclosure member are all profiles.
[0014] Optionally, the lower cladding layer is a metal plate structure.
[0015] Optionally, the lower covering layer is specifically a fabric covering layer or a leather covering layer.
[0016] On the other hand, the present application also provides a vehicle having the vehicle interior trim panel provided in the previous part, wherein the vehicle interior trim panel is installed inside a compartment of the vehicle.
[0017] Optionally, the vehicle interior trim panel is used to form an air duct structure, a luggage rack structure or a decorative panel inside a vehicle compartment.
[0018] The vehicle interior panel provided by the present application has the following technical effects: on the one hand, the various components of the interior panel are combined together through the foam layer, which simplifies the assembly process, improves production efficiency, and reduces labor costs. On the other hand, the various components of the interior panel are combined together through the foam layer to form an integrated structure, and abnormal noise is not easy to occur during the driving of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the structure of the vehicle interior trim panel disclosed in the embodiment of the present application.
[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the vehicle interior trim panel disclosed in the embodiment of the present application.
[0021] Figure 3 It is a partial structural schematic diagram of a vehicle interior trim panel disclosed in an embodiment of the present application.
[0022] Figure 4 It is a schematic diagram of the structure of the outer frame disclosed in the embodiment of the present application.
[0023] Figure 5 It is a schematic diagram of the structure of the foaming layer disclosed in the embodiment of the present application.
[0024] Figure 6 It is a bottom schematic diagram of the vehicle interior trim panel disclosed in the embodiment of the present application.
[0025] Reference numerals: vehicle interior trim panel 100 , first enclosure 10 , second enclosure 20 , third enclosure 30 , fourth enclosure 40 , lower covering layer 50 , foaming layer 60 , convex strip 61 , outer frame 70 . DETAILED DESCRIPTION
[0026] The following is the specific embodiment of the present application and in conjunction with the accompanying drawings, the technical scheme of the present application is further described, but the present application is not limited to these embodiments. In the following description, specific details such as specific configuration and assembly are provided only to help fully understand the embodiments of the present application. Therefore, it should be clear to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, for clarity and brevity, the description of known functions and structures has been omitted.
[0027] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other.
[0028] In the present application, the vehicle interior panels are used in the carriages of public transportation vehicles, which include buses, rail trains, etc. The most common public transportation vehicles are buses that travel on fixed routes in cities. In the carriages of public transportation vehicles, there are often multiple passengers, and a large number of interior panels are arranged in the carriages to serve as air duct structures, luggage racks, decorative parts, etc. The vehicle interior panels provided in the present application improve a series of problems existing in the existing interior panel structures, including low production efficiency, high labor costs, and easy abnormal noises. The vehicle interior panels provided in the present application are described in detail below in conjunction with the accompanying drawings.
[0029] Figures 1 to 6The structure of the vehicle interior panel 100 is schematically shown, and the vehicle interior panel 100 includes a first enclosure 10, a second enclosure 20, a third enclosure 30, a fourth enclosure 40, a lower cladding layer 50, and a foaming layer 60. Among them, the first enclosure 10, the second enclosure 20, the third enclosure 30, and the fourth enclosure 40 are respectively used to form the edges of the vehicle interior panel. The lower cladding layer 50 is located in an outer frame 70 enclosed by the first enclosure 10, the second enclosure 20, the third enclosure 30, and the fourth enclosure 40, and serves as the bottom layer of the vehicle interior panel. The foaming layer 60 is located on the lower cladding layer 50 and is combined with the lower cladding layer 50. The foaming layer 60 fills the outer frame 70 enclosed by the first enclosure 10, the second enclosure 20, the third enclosure 30, and the fourth enclosure 40, and is combined with each enclosure.
[0030] Specifically, the first enclosure 10, the second enclosure 20, the third enclosure 30, and the fourth enclosure 40 are respectively arranged on the four edges of the vehicle interior trim panel 100. Figure 4 As shown, the first enclosure 10, the second enclosure 20, the third enclosure 30, and the fourth enclosure 40 are enclosed to form an outer frame 70, and a lower covering layer 50 and a foaming layer 60 are arranged in the outer frame 70, as shown in FIG. Figure 6 As shown, the lower covering layer 50 serves as the bottom layer of the vehicle interior panel, is exposed in the vehicle compartment space, and can be used to decorate the vehicle compartment. In a specific embodiment, the lower covering layer is a metal plate structure, such as an aluminum plate, a steel plate, etc. In a specific embodiment, the lower covering layer is specifically a fabric covering layer, which is made of fabric materials, and the fabric materials include cotton, linen, silk, woolen cloth, chemical fiber, blended, etc. In a specific embodiment, the lower covering layer is specifically a leather covering layer, which is made of leather materials, and the leather materials can specifically be genuine leather, regenerated leather, regenerated leather, artificial leather, synthetic leather, etc. In addition, the foaming layer is made of a foaming material through a foaming molding process. In the foaming molding process or the foaming polymer material, a honeycomb or porous structure is formed by adding and reacting a physical foaming agent or a chemical foaming agent.
[0031] The outer frame 70 is filled with foaming material to form a foaming layer, and the foaming material is respectively combined with the first enclosure 10, the second enclosure 20, the third enclosure 30, and the fourth enclosure 40 on the four sides, and the foaming material of the foaming layer is combined with the lower covering layer below, so that the foaming layer, the surrounding enclosures and the lower covering layer form an integral structure. Therefore, on the one hand, the various components of the interior trim panel are combined together through the foaming layer, which simplifies the assembly process, improves production efficiency, and reduces labor costs. On the other hand, the various components of the interior trim panel are combined together through the foaming layer to form an integrated structure, and it is not easy to cause abnormal noise during the driving of the vehicle.
[0032] In one embodiment of the present application, the first enclosure 10 and the third enclosure 30 are located at opposite positions, and the second enclosure 20 and the fourth enclosure 40 are located at opposite positions. The first enclosure 10 and the third enclosure 30 are profiles, and the second enclosure 20 and the fourth enclosure 40 are respectively abutted against the end surfaces of the first enclosure 10 and the third enclosure 30. Figure 2 As shown, the material of the foam layer 60 is filled into the internal structural space of the profile so that the foam layer 60 is firmly combined with the first enclosure component 10 and the third enclosure component 30.
[0033] Specifically, the first enclosure 10 and the third enclosure 30 are aluminum profiles. When foaming, the foaming material of the foaming layer is filled into the internal structure of the first enclosure 10 and the third enclosure 30, so that the foaming layer forms a stable bonding relationship with the first enclosure 10 and the third enclosure 30. The second enclosure 20 and the fourth enclosure 40 are end plates on both sides of the profile, which are used to serve as the edge structure of the interior panel. Figure 2 In the structure shown, part A shows the combination relationship between the first enclosure 10, the foam layer 60, and the lower covering layer 50. The lower covering layer 50 enters the interior of the first enclosure 10, and the foam layer 60 fills the internal structure of the first enclosure 10. Figure 2 In the structure shown, part B shows the bonding relationship between the third enclosure 30 and the foam layer 60 and the lower covering layer 50 . The lower covering layer 50 enters into the interior of the third enclosure 30 , and the foam layer 60 fills the internal structure of the third enclosure 30 .
[0034] In one embodiment of the present application, the second enclosure 20 is joined to the end of the first end of the first enclosure 10 and the third enclosure 30, and a screw is provided to connect the second enclosure 20 to the first enclosure 10 and the third enclosure 30. The fourth enclosure 40 is joined to the end of the second end of the first enclosure 10 and the third enclosure 30, and a screw is provided to connect the fourth enclosure 40 to the first enclosure 10 and the third enclosure 30.
[0035] Specifically, the second enclosure 20 and the fourth enclosure 40 are respectively arranged at the two ends of the two profiles, namely the first enclosure 10 and the third enclosure 30, and are end plates at the two ends of the profiles. The second enclosure 20 and the fourth enclosure 40 can use a plastic structure or a metal structure. In the embodiment of the present application, the second enclosure 20 and the fourth enclosure 40 are combined with the first enclosure 10 and the third enclosure 30 at the position, and a plurality of screws can be used for reinforcement connection.
[0036] In one embodiment of the present application, reference Figure 1 and Figure 5On the upper surface of the foaming layer 60, the material of the foaming layer 60 protrudes upward to form a plurality of ridges 61. The ridges 61 can be used to strengthen the structural strength of the foaming layer 60, thereby enhancing the overall strength of the interior decoration. The plurality of ridges 61 of the foaming layer 60 can be generated together with the foaming layer during foaming, and are part of the overall structure of the foaming layer. Further, the plurality of ridges 61 are parallel to each other and parallel to the second enclosure 20 and the fourth enclosure 40.
[0037] In addition, it should be noted that, in a specific solution, the first enclosure 10, the second enclosure 20, the third enclosure 30, and the fourth enclosure 40 can be made of different materials as needed, such as plastic, metal, etc. In one embodiment of the present application, the first enclosure 10, the second enclosure 20, the third enclosure 30, and the fourth enclosure 40 are all profiles.
[0038] The vehicle interior trim panel is foamed using a foaming mold consisting of an upper mold and a lower mold. There is a foaming cavity between the upper mold and the lower mold for foaming to form a foaming layer. During production, the first enclosure, the second enclosure, the third enclosure, and the fourth enclosure are placed in a predetermined position between the upper mold and the lower mold to serve as the outer frame of the foaming material, and the lower covering layer is placed on the side of the lower mold in the foaming cavity. Next, the foaming material is injected into the foaming cavity for a foaming reaction, so that the foaming material fills the foaming cavity between the upper mold and the lower mold, and diffuses to the first enclosure, the second enclosure, the third enclosure, and the fourth enclosure. After foaming, the foaming material is combined with the first enclosure, the second enclosure, the third enclosure, the fourth enclosure, and the lower covering layer to form an integrated structure.
[0039] Therefore, in the above technical solution, on the one hand, the various components of the interior panel are combined together through the foam layer, which simplifies the assembly process, improves production efficiency, and reduces labor costs. On the other hand, the various components of the interior panel are combined together through the foam layer to form an integrated structure, which is not easy to cause abnormal noise during vehicle driving.
[0040] In addition, it should be noted that the profile strip is a section of profile, and the profile is an object with a certain geometric shape made of iron or steel or a material with a certain strength and toughness through rolling, extrusion, casting and other processes. This type of material has a certain appearance size, a certain cross-section shape, and certain mechanical and physical properties. In the embodiment of the present application, the profile strip has a complex cross-sectional shape. The complex cross-sectional profile is also called a special-shaped cross-sectional profile, which is characterized in that the cross-section has obvious convex and concave branches. The profile strip composed of the complex cross-sectional profile has a complex internal space, which can be used to fill the foaming material during foaming, and is convenient for combining with the foaming layer. The typical profile is an aluminum profile, and the profile strip in the present application can be set as an aluminum profile.
[0041] The embodiment of the present application also provides a means of transport, the means of transport having the vehicle interior panel provided in the previous part, the vehicle interior panel being installed inside the compartment of the means of transport. Furthermore, the vehicle interior panel is used to constitute the air duct structure, luggage rack structure or decorative panel inside the compartment. The means of transport includes public transportation such as buses and rail trains. The above-mentioned vehicle interior panel combines the various components of the interior panel together through a foaming layer, which simplifies the assembly process, improves production efficiency, reduces labor costs, and combines the various components of the interior panel together through the foaming layer to form an integrated structure, so that abnormal noise is not easy to occur during the driving of the vehicle.
[0042] In the above embodiments of the present application, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.
[0043] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. It should be noted that the terms used here are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, work, devices, components and / or combinations thereof.
[0044] The specific embodiments described herein are merely examples of the spirit of the present application. A person skilled in the art of the present application may make various modifications or additions to the specific embodiments described or replace them in a similar manner, but this will not deviate from the spirit of the present application or exceed the scope defined by the attached claims.
Claims
1. A vehicle interior panel, characterized in that: The vehicle interior panel comprises a first enclosure, a second enclosure, a third enclosure, a fourth enclosure, a lower covering layer, and a foaming layer; the first enclosure, the second enclosure, the third enclosure, and the fourth enclosure are respectively used to form the edges of the vehicle interior panel; The lower covering layer is located in an outer frame enclosed by the first enclosure, the second enclosure, the third enclosure, and the fourth enclosure, and serves as the bottom layer of the vehicle interior trim panel; The foaming layer is located on the lower covering layer and is combined with the lower covering layer; the foaming layer fills the outer frame enclosed by the first enclosure, the second enclosure, the third enclosure, and the fourth enclosure, and is combined with each enclosure.
2. The vehicle interior trim panel according to claim 1, characterized in that: The first enclosure member and the third enclosure member are located at opposite positions, and the second enclosure member and the fourth enclosure member are located at opposite positions; the first enclosure member and the third enclosure member are profiles, and the second enclosure member and the fourth enclosure member are respectively abutted against end surfaces at both ends of the first enclosure member and the third enclosure member; The material of the foaming layer is filled into the internal structural space of the profile so that the foaming layer is firmly combined with the first enclosure component and the third enclosure component.
3. The vehicle interior trim panel according to claim 2, characterized in that: The second enclosure is engaged with the end of the first end of the first enclosure and the third enclosure, and is provided with screws to connect the second enclosure to the first enclosure and the third enclosure; the fourth enclosure is engaged with the end of the second end of the first enclosure and the third enclosure, and is provided with screws to connect the fourth enclosure to the first enclosure and the third enclosure.
4. The vehicle interior trim panel according to claim 2, characterized in that: On the upper surface of the foaming layer, the material of the foaming layer protrudes upward to form a plurality of convex strips.
5. The vehicle interior trim panel according to claim 4, characterized in that: The plurality of convex strips are parallel to each other and parallel to the second enclosure member and the fourth enclosure member.
6. The vehicle interior trim panel according to claim 1, characterized in that: The first enclosure member, the second enclosure member, the third enclosure member, and the fourth enclosure member are all profiles.
7. The vehicle interior trim panel according to claim 1, characterized in that: The lower cladding layer is a metal plate structure.
8. The vehicle interior trim panel according to claim 1, characterized in that: The lower covering layer is specifically a fabric covering layer or a leather covering layer.
9. A means of transport, characterized in that: The vehicle has a vehicle interior trim panel as described in any one of claims 1 to 8, and the vehicle interior trim panel is installed inside a compartment of the vehicle.
10. The vehicle according to claim 9, characterized in that: The vehicle interior trim panel is used to form an air duct structure, a luggage rack structure or a decorative panel inside a vehicle compartment.