Automobile door trim panel and automobile

Abstract

The utility model provides an automobile door trim panel and an automobile, the automobile door trim panel comprises a trim panel main body, a map pocket is arranged at the bottom of the front side of the trim panel main body, an integrated armrest middle trim panel is arranged in the middle of the front side of the trim panel main body, and a first fixing area, a second fixing area and a third fixing area are arranged on the back side of the automobile door trim panel. The handrail middle decoration plate comprises a plane handrail plate, a first vertical plate and a second vertical plate, the first vertical plate fixes the handrail middle decoration plate and the interior decoration plate body in the first fixing area, the second vertical plate fixes the handrail middle decoration plate and the map bag in the second fixing area, and the map bag is fixed to the interior decoration plate body in the third fixing area. An upper decoration mounting plate is arranged at the top of the back face of the interior trim panel body, and the interior trim panel body is fixed to an automobile metal plate through the upper decoration mounting plate. The utility model provides an automobile door interior trimming panel which is simple in structure and few in assembly process.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, and in particular to an automotive door interior panel and an automotive. Background Technology

[0002] A car contains many parts. A traditional door interior panel assembly includes the door panel body, upper interior panel, middle trim panel, armrest, map pocket, etc. The upper interior panel, middle trim panel, armrest, map pocket, etc. are assembled on the door panel body. Among them, the upper trim panel and middle trim panel are usually used to enhance the overall aesthetics and tactile experience of the door panel; the armrest is used to provide arm support and increase riding comfort; the map pocket is a storage space located in the lower part of the door panel.

[0003] After the upper interior trim panels, center trim panels, armrests, map pockets and other components are prepared using corresponding molds, they are installed and assembled in the workshop in sequence. The overall door panel structure design is often quite complex. The separate mold making for each component during production results in relatively high mold costs. The separate assembly of each component also results in a long assembly cycle, causing the door panel cost to remain high. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide an automotive door interior panel to solve the technical problems existing in the prior art.

[0005] The purpose of this utility model is to provide an automotive door interior panel, including an interior panel body. The front bottom of the interior panel body has a map pocket, and the front center of the interior panel body has an integrated armrest trim panel. The back of the automotive door interior panel has a first fixing area, a second fixing area, and a third fixing area. The armrest trim panel includes a flat armrest panel and a first vertical plate and a second vertical plate extending vertically from both ends of the flat armrest panel towards the interior panel body in the upper and lower directions, respectively. The first vertical plate fixes the armrest trim panel to the interior panel body in the first fixing area, and the second vertical plate fixes the armrest trim panel to the map pocket in the second fixing area. The map pocket is fixed to the interior panel body in the third fixing area. The top of the back of the interior panel body has an upper trim mounting plate, and the interior panel body is fixed to the automotive sheet metal by the upper trim mounting plate.

[0006] The beneficial effects of this utility model are as follows: The automotive door interior panel provided by this utility model reduces the number of parts by making the armrest and center trim panel into an integrated structure, thus simplifying the structure of the door panel assembly; the armrest and center trim panel can be molded in one go, reducing the mold opening cost of parts production; the integrated armrest center trim panel also reduces the assembly process; furthermore, the back of the automotive door interior panel is provided with a first fixing area, a second fixing area and a third fixing area, and the armrest center trim panel includes a flat armrest panel and a first vertical plate and a second vertical plate extending from both ends of the flat armrest panel in the upper and lower directions of the interior panel body respectively; by setting multiple fixing areas to fix the integrated armrest center trim panel and the map pocket respectively, the installation firmness of the parts is improved, making it suitable for widespread promotion.

[0007] Preferably, the back of the first fixing area is provided with a plurality of first through holes and a plurality of first welding holes, and the back of the first upright plate is provided with a plurality of first threaded posts that are adapted to the first through holes and have threaded holes, and first welding posts that are adapted to the first welding holes. The armrest center trim panel and the interior panel body are pre-fixed by screws that pass through the first through holes and are connected to the first threaded posts. The armrest center trim panel and the interior panel body are then fixed by secondary welding through the first welding posts that pass through the first welding holes.

[0008] Preferably, the depth of the first threaded post is greater than the length of the screw to which it is connected, and a plurality of first reinforcing ribs are provided on the outer side of the first threaded post along its circumference. The front of the first fixing area is provided with a first relief groove that matches the first reinforcing ribs, so that when the screw is connected to the first threaded post, the first reinforcing ribs are located in the first relief groove.

[0009] Preferably, the outer side of the first welding column is provided with a plurality of second reinforcing ribs along its circumference, and the front side of the first fixing area is provided with a second relief groove adapted to the second reinforcing ribs. The depth of the second relief groove is greater than the length of the second reinforcing ribs, so that when the first welding column passes through the first welding hole, the second reinforcing ribs are located in the second relief groove.

[0010] Preferably, the back of the second fixing area is provided with a plurality of second through holes and a plurality of second welding holes, and the back of the second upright plate is provided with a plurality of second threaded posts that are adapted to the second through holes and have threaded holes, and second welding posts that are adapted to the second welding holes. The armrest trim panel and the map pocket are pre-fixed by screws passing through the second through holes and the second threaded posts, and the armrest trim panel and the map pocket are secondary welded and fixed by the second welding posts passing through the second welding holes.

[0011] Preferably, the back of the third fixed area is provided with a plurality of third welding posts, and the back of the map bag is provided with a plurality of third welding holes adapted to the third welding posts. The interior panel body and the map bag are welded and fixed by the third welding posts passing through the third welding holes.

[0012] Preferably, the upper trim mounting plate has a plurality of snap-fit ​​grooves along its length, and a plurality of snap-fit ​​through holes are provided in the snap-fit ​​grooves. The top back of the interior trim panel body is provided with a first snap-fit ​​piece and a second snap-fit ​​piece. The length of the first snap-fit ​​piece is adapted to the depth of the snap-fit ​​groove, and the second snap-fit ​​piece cooperates with the snap-fit ​​through holes so that the interior trim panel body is snapped into the upper trim mounting plate.

[0013] This utility model also provides a car, including any of the above-described car door interior panels.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] Figure 1 A schematic diagram of the front structure of an automotive door interior panel provided by this utility model;

[0016] Figure 2 for Figure 1 Rear structure diagram;

[0017] Figure 3 for Figure 2 A magnified view of the structure at point A in the middle;

[0018] Figure 4 for Figure 2 A magnified schematic diagram of the structure at point B in the middle;

[0019] Figure 5 for Figure 2 A magnified schematic diagram of the structure at point C in the middle;

[0020] Figure 6 for Figure 1 Schematic diagram of the front structure of the interior trim panel;

[0021] Figure 7 for Figure 6 Schematic diagram of the middle and back structure;

[0022] Figure 8 for Figure 7 A magnified schematic diagram of the structure at point D in the middle;

[0023] Figure 9 for Figure 1 Schematic diagram of the back structure of the map bag;

[0024] Figure 10 for Figure 1 Schematic diagram of the front structure of the central armrest trim panel;

[0025] Figure 11 for Figure 1 Schematic diagram of the back structure of the decorative panel in the center armrest;

[0026] Figure 12 for Figure 1 Schematic diagram of the upper and middle trim installation panel structure.

[0027] Explanation of key component symbols:

[0028] 10. Interior trim panel body; 11. First fixing area; 111. First through hole; 112. First welding hole; 113. First clearance groove; 114. Second clearance groove; 12. Second fixing area; 121. Second through hole; 122. Second welding hole; 13. Third fixing area; 131. Third welding post; 14. First snap-fit ​​piece; 15. Second snap-fit ​​piece; 20. Map pocket; 21. Third welding hole; 30. Armrest center trim panel; 31. Flat armrest panel; 32. First upright panel; 321. First threaded post; 322. First welding post; 323. First reinforcing rib; 324. Second reinforcing rib; 33. Second upright panel; 331. Second threaded post; 332. Second welding post; 40. Upper trim mounting plate; 41. Snap-fit ​​groove; 42. Snap-fit ​​through hole.

[0029] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this utility model. Detailed Implementation

[0030] To facilitate understanding of this utility model, a more complete description of it will be given below with reference to the accompanying drawings. Several embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this utility model will be more thorough and complete.

[0031] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0033] Example 1

[0034] This utility model provides an automotive door interior panel, such as... Figures 1-12 As shown, the interior panel body 10 includes a map pocket 20 at the bottom of the front of the interior panel body 10, an integrated center console trim panel 30 at the center of the front of the interior panel body 10, and a first fixing area 11, a second fixing area 12, and a third fixing area 13 on the back of the interior panel body 10. The center console trim panel 30 includes a flat armrest panel 31 and a first vertical plate 32 and a second vertical plate 33 extending from both ends of the flat armrest panel 31 in the vertical and horizontal directions of the interior panel body 10, respectively. The first vertical plate 32 fixes the center console trim panel 30 to the interior panel body 10 in the first fixing area, and the second vertical plate 33 fixes the center console trim panel 30 to the map pocket 20 in the second fixing area. The map pocket 20 is fixed to the interior panel body 10 in the third fixing area. An upper trim mounting plate 40 is provided at the top of the back of the interior panel body 10, and the interior panel body 10 is fixed to the automotive sheet metal by the upper trim mounting plate 40.

[0035] Optional, such as Figure 2 As shown, in this embodiment, the back of the interior panel body 10 is divided into a first fixed area, a second fixed area, and a third fixed area from top to bottom. The armrest center trim panel 30 is an integrally formed structure of armrest and center trim panel. The front of the armrest center trim panel 30 includes a flat armrest panel 31, which can provide arm support for passengers and increase riding comfort. The front and rear of the flat armrest panel 31 have a first upright panel 32 and a second upright panel 33 extending upward and downward respectively. The first upright panel 32 and the second upright panel serve as the center trim panel. That is, in this embodiment, the flat armrest panel 31 and the center trim panel are an integral structure, which reduces the number of parts and simplifies the structure of the door panel assembly. During assembly, the armrest and center trim panel can be installed onto the door panel body at one time, reducing the assembly process. The armrest panel and the center trim panel can be processed by a single mold, reducing mold opening costs. The interior panel body has a first fixing area, a second fixing area and a third fixing area, which can fix the armrest center trim panel 30 and the map pocket 20 in separate areas. Optionally, the back top of the interior panel body 10 is provided with an upper trim mounting plate 40. The interior panel body 10 is fixed to the car sheet metal by the upper trim mounting plate 40 to provide support between the interior panel body and the car door.

[0036] In some alternative embodiments, such as Figure 7 As shown, the back of the first fixing area 11 is provided with a plurality of first through holes 111 and a plurality of first welding holes 112, as follows: Figure 11 As shown, the back of the first upright plate 32 is provided with a plurality of first threaded posts 321 adapted to the first through holes 111 and having threaded holes, and first welding posts 322 adapted to the first welding holes 112. The armrest trim panel 30 and the interior panel body 10 are pre-fixed by screws passing through the first through holes 111 and connected to the first threaded posts 321. The armrest trim panel 30 and the interior panel body 10 are then fixed by secondary welding through the first welding posts 322 passing through the first welding holes 112. Furthermore, the depth of the first threaded post 321 is greater than the length of the screw connected to it, and the outer side of the first threaded post 321 extends circumferentially with... There are several first reinforcing ribs 323. The front of the first fixing area 11 is provided with a first relief groove 113 that matches the first reinforcing ribs 323. When the screw is connected to the first threaded post, the first reinforcing ribs 323 are located in the first relief groove 113. Furthermore, the outer side of the first welding post 322 is provided with several second reinforcing ribs 324 along its circumference. The front of the first fixing area 11 is provided with a second relief groove 114 that matches the second reinforcing ribs 324. The depth of the second relief groove 114 is greater than the length of the second reinforcing rib. When the first welding post passes through the first welding hole, the second reinforcing ribs 324 are located in the second relief groove 114.

[0037] Similarly, in some alternative embodiments, such as Figure 9 As shown, the back of the second fixing area 12 is provided with a plurality of second through holes 121 and a plurality of second welding holes 122, such as Figure 11 As shown, the back of the second upright plate 33 is provided with several second threaded posts 331 with threaded holes that are adapted to the second through holes 121 and second welding posts 332 that are adapted to the second welding holes 122. The armrest trim panel 30 and the map pocket 20 are pre-fixed by screws passing through the second through holes 121 and the second threaded posts 331. The armrest trim panel 30 and the map pocket 20 are fixed by secondary welding by the second welding posts 332 passing through the second welding holes 122. The back of the third fixing area 13 is provided with several third welding posts 131, and the back of the map pocket 20 is provided with several third welding holes 21 that are adapted to the third welding posts 131. The interior panel body 10 and the map pocket 20 are fixed by welding by the third welding posts 131 passing through the third welding holes 21. Similarly, the front of the second threaded posts and the second welding posts can also be provided with corresponding reinforcing ribs to strengthen the strength of both, and clearance grooves can be provided in the corresponding areas.

[0038] Preferably, in this embodiment, threaded posts, welding holes, and welding posts are provided on the back of the interior panel body 10, map pocket 20, and armrest center trim panel 30 as needed. When assembling the parts, the map pocket 20 and armrest center trim panel 30 can be pre-installed on the interior panel body 10 by screws; then fixed by hot riveting welding; easy to disassemble and assemble, and firmly installed. It is understood that the threaded posts, welding holes, and welding posts on the back of the interior panel body 10, map pocket 20, and armrest center trim panel 30 can also have other arrangement positions, which are not specifically limited here.

[0039] Furthermore, in some alternative embodiments, such as Figure 12 As shown, the upper trim mounting plate 40 has several snap-fit ​​grooves 41 along its length, and several snap-fit ​​through holes 42 are provided in the snap-fit ​​grooves 41, such as... Figure 7 and Figure 8 As shown, the back top of the interior panel body 10 is provided with a first snap-fit ​​piece 14 and a second snap-fit ​​piece 15. Optionally, there are two snap-fit ​​through holes 42, and there are also two first snap-fit ​​pieces 14 and two second snap-fit ​​pieces 15. The two second snap-fit ​​pieces 15 are located between the two first snap-fit ​​pieces 14. The length of the first snap-fit ​​piece 14 is adapted to the depth of the snap-fit ​​groove 41. During assembly, the end of the first snap-fit ​​piece 14 abuts against the surface of the snap-fit ​​groove 41, and the second snap-fit ​​piece 15 penetrates the snap-fit ​​through hole 42 to engage, so that the interior panel body 10 is snapped into the upper trim mounting plate 40 to prevent loosening.

[0040] In summary, the automotive door interior trim panel provided by this utility model includes an interior trim panel body 10. A map pocket 20 is provided at the bottom of the front of the interior trim panel body 10. An integrated armrest center trim panel 30 is provided in the center of the front of the interior trim panel body 10. A first fixing area 11, a second fixing area 12, and a third fixing area 13 are provided on the back of the interior trim panel body 10. The armrest center trim panel 30 includes a flat armrest panel 31 and a first vertical plate 32 and a second vertical plate 33 extending vertically from both ends of the flat armrest panel 31 towards the interior trim panel body 10 in both vertical directions. The armrest center trim panel 30 integrates the armrest and the center trim panel, simplifying the design. The structure of the door panel assembly reduces the types of molds and mold costs required for parts manufacturing. A fixing area adapted to the center console trim panel 30 and map pocket is provided on the back of the interior panel body 10. The integrated center console trim panel 30 effectively reduces assembly processes. Furthermore, threaded posts, welding holes, and welding posts are provided on the back of the interior panel body 10, map pocket 20, and center console trim panel 30 as needed. During component assembly, the map pocket 20 and center console trim panel 30 can be pre-installed on the interior panel body 10 using screws and then fixed by hot riveting welding; easy to disassemble and assemble, and securely installed. The automotive door interior panel provided in this application has a simple structure, low cost, and fewer assembly processes, making it suitable for widespread adoption.

[0041] Example 2

[0042] This embodiment provides a car, including the car door interior panel of embodiment 1.

[0043] It should be noted that the above implementation process is only to illustrate the feasibility of this application, but it does not mean that the automotive door interior panel of this application has only the above-mentioned implementation processes. On the contrary, as long as the automotive door interior panel of this application can be implemented, it can be included in the feasible implementation scheme of this application.

[0044] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0045] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A car door interior panel, characterized in that, The system includes an interior panel body, with a map pocket at the bottom front of the body and an integrated armrest trim panel at the center front. The back of the interior panel has a first fixing area, a second fixing area, and a third fixing area. The armrest trim panel includes a flat armrest and a first and a second vertical plate extending vertically from both ends of the flat armrest towards the interior panel body. The first vertical plate fixes the armrest trim panel to the interior panel body in the first fixing area, the second vertical plate fixes the armrest trim panel to the map pocket in the second fixing area, and the map pocket is fixed to the interior panel body in the third fixing area. An upper trim mounting plate is located at the top back of the interior panel body, and the interior panel body is fixed to the automotive sheet metal via the upper trim mounting plate.

2. The automotive door interior panel according to claim 1, characterized in that, The back of the first fixed area is provided with a plurality of first through holes and a plurality of first welding holes. The back of the first upright plate is provided with a plurality of first threaded posts that are adapted to the first through holes and have threaded holes, and first welding posts that are adapted to the first welding holes. The armrest center trim panel and the interior panel body are pre-fixed by screws that pass through the first through holes and are connected to the first threaded posts. The armrest center trim panel and the interior panel body are fixed by secondary welding through the first welding posts that pass through the first welding holes.

3. The automotive door interior panel according to claim 2, characterized in that, The depth of the first threaded post is greater than the length of the screw to which it is connected. The outer side of the first threaded post is provided with a plurality of first reinforcing ribs along its circumference. The front of the first fixing area is provided with a first relief groove adapted to the first reinforcing ribs, so that when the screw is connected to the first threaded post, the first reinforcing ribs are located in the first relief groove.

4. The automotive door interior panel according to claim 2, characterized in that, The first welding column has a plurality of second reinforcing ribs arranged circumferentially on its outer side. The first fixed area has a second clearance groove adapted to the second reinforcing ribs on its front side. The depth of the second clearance groove is greater than the length of the second reinforcing ribs, so that when the first welding column passes through the first welding hole, the second reinforcing ribs are located in the second clearance groove.

5. The automotive door interior panel according to claim 1, characterized in that, The second fixed area has a plurality of second through holes and a plurality of second welding holes on its back side. The second upright plate has a plurality of second threaded posts that are adapted to the second through holes and have threaded holes, and second welding posts that are adapted to the second welding holes on its back side. The armrest center trim panel and the map pocket are pre-fixed by screws passing through the second through holes and the second threaded posts. The armrest center trim panel and the map pocket are secondary welded and fixed by the second welding posts passing through the second welding holes.

6. The automotive door interior panel according to claim 1, characterized in that, The back of the third fixed area is provided with a plurality of third welding posts, and the back of the map bag is provided with a plurality of third welding holes adapted to the third welding posts. The interior panel body and the map bag are welded and fixed by the third welding posts passing through the third welding holes.

7. The automotive door interior panel according to claim 1, characterized in that, The upper trim mounting plate has several snap-fit ​​grooves along its length, and several snap-fit ​​through holes are provided in the snap-fit ​​grooves. The top back of the interior panel body is provided with a first snap-fit ​​piece and a second snap-fit ​​piece. The length of the first snap-fit ​​piece is adapted to the depth of the snap-fit ​​groove, and the second snap-fit ​​piece cooperates with the snap-fit ​​through holes so that the interior panel body is snapped into the upper trim mounting plate.

8. A car, characterized in that, Including the automotive door interior panel as described in any one of claims 1-7.

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