Integrated automobile front door decorative plate assembly
By designing a connecting clip and female seat structure for an integrated automotive front door trim panel assembly, rapid installation and easy disassembly are achieved, solving the problem of cumbersome installation in existing technologies and improving installation efficiency and stability.
Patent Information
- Application Number
- CN202520795847.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-24
AI Technical Summary
The current process of installing and removing automotive front door trim panels is cumbersome and affects installation efficiency.
An integrated automotive front door trim panel assembly was designed, employing a combination structure of connecting clips and connecting female seats. It achieves rapid installation through press-fitting and simplifies the disassembly process through an unlocking mechanism.
It improves the installation efficiency and stability of the car front door trim panel, while simplifying the disassembly process, making installation and removal simpler and more convenient.
Smart Images

Figure CN223919248U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of automotive front door trim panels, and in particular to an integrated automotive front door trim panel assembly. Background Technology
[0002] An integrated front door trim panel is a door trim component with an integrated design, designed to enhance the aesthetics and functionality of a car's interior. This trim panel typically consists of an upper front door trim panel and a main front door trim panel, which are connected by a structure of locating pins and holes to ensure precise and stable assembly.
[0003] In existing technologies, automotive front door trim panels are generally large but have relatively thin walls. Therefore, to ensure secure installation, multiple mounting points are typically required to provide multi-point support, thereby reducing stress on localized areas and allowing even thinner trim panels to be installed stably. However, this approach inevitably increases the complexity of installing or removing the trim panels, reducing installation efficiency. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an integrated automotive front door trim panel assembly in order to solve the technical problems mentioned in the background art.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:
[0006] An integrated automotive front door trim panel assembly, comprising:
[0007] The skeleton has its edges curved backward so that a receiving groove is formed on the rear side of the skeleton;
[0008] The connecting female is fixedly connected in the receiving groove. A groove is provided on one side of the connecting female, and an installation groove communicating with the groove is provided on the side of the connecting female away from the frame.
[0009] The connecting buckle is connected to the side of the connecting female seat away from the frame. The connecting buckle includes a fixing plate, a support block, a plug, a pressure block, and a locking unit. The side of the fixing plate near the connecting female seat is connected to the plug by a compression spring. The side of the plug away from the fixing plate is fixedly connected to the pressure block for insertion into the groove by a connecting rod. At least three support blocks for abutting the mounting groove are arranged in a ring array on the outer periphery of the plug. The support blocks are slidably connected to the fixing plate by a sliding member. The support blocks are connected to the plug by a locking unit. The side of the fixing plate away from the plug has a threaded hole for connection with the car door.
[0010] Furthermore, the diameter of the outer wall of the plug gradually decreases from right to left, making the plug generally frustum-shaped, and the inner wall of the support block is machined with a guide surface that fits against the outer wall of the plug.
[0011] Furthermore, the locking unit includes a locking block and a support spring. The outer wall of the plug has a track groove along its length, and the locking block is slidably connected in the track groove. A slot for inserting the locking block is provided on the right side of the track groove. The inner side wall of the support block has a sliding groove for connecting the locking block, and a support spring for supporting the locking block is provided in the sliding groove.
[0012] Furthermore, the right side of the card block is chamfered, and the right side of the slot is provided with an inclined surface that fits the chamfer.
[0013] Furthermore, a second sliding groove is provided on the side of the track groove near the slot, and a baffle is slidably connected in the second sliding groove. A positioning groove for engaging the card block is provided in the middle of the baffle, and a second inclined surface is machined on the right side of the positioning groove.
[0014] Furthermore, the sliding member includes a slider and a second support spring. The side wall of the fixed plate is provided with a third groove. A slider is slidably connected in the third groove. The side of the slider extending out of the third groove is fixedly connected to the support block. The side of the slider away from the plug is connected to the third groove with the second support spring.
[0015] Furthermore, a limiting portion is formed on the side wall of the mounting groove near the opening of the groove, so that the width of the limiting portion area is the same as the diameter of the connecting rod.
[0016] Furthermore, the outer side wall of the support block protrudes to form a support portion for supporting the connecting female seat.
[0017] In summary, this utility model has at least one of the following beneficial technical effects:
[0018] 1. This integrated automotive front door trim panel assembly, through the cooperation of the set connecting buckle and the connecting female seat, allows for quick installation of the automotive front door trim panel by press fitting. At the same time, when the automotive front door trim panel is squeezed, as the plug is compressed, the support block will be opened and thus abut against the mounting groove of the connecting female seat, which can make the automotive front door trim panel more secure after installation and effectively improve the practicality of the automotive front door trim panel.
[0019] 2. This integrated automotive front door trim panel assembly, through the setting of a baffle, allows for greater pressure to be applied to the automotive front door trim panel when it needs to be removed, causing a locking block to engage with the baffle. Upon releasing the automotive front door trim panel, a plug is pushed out by a compression spring. Simultaneously, the locking block moves to the left within the track groove. However, because the locking block is locked in the positioning groove of the baffle, it cannot be reinserted into the slot, preventing the connecting clip from being relocked. Finally, when the baffle abuts against the side wall of the second sliding groove, the baffle can no longer slide with the locking block. At this point, when the plug resets, the locking block is pulled out of the positioning groove by the second inclined surface, ensuring stable reset of the plug and making the removal of the automotive front door trim panel simpler and more convenient. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a structural schematic diagram of an integrated automotive front door trim panel assembly according to the present invention.
[0022] Figure 2 This is a structural schematic diagram of an integrated automotive front door trim panel assembly from the rear view according to the present invention.
[0023] Figure 3 This is a schematic diagram of the connecting buckle structure in an integrated automotive front door trim panel assembly according to this utility model.
[0024] Figure 4 This is a schematic diagram of the internal structure of the connecting buckle in an integrated automotive front door trim panel assembly according to this utility model.
[0025] Figure 5 This is a schematic diagram of the initial unlocking structure of the connecting buckle in an integrated automotive front door trim panel assembly according to this utility model.
[0026] Figure 6 This is a structural diagram of the connecting buckle unlocking mechanism in an integrated automotive front door trim panel assembly according to this utility model.
[0027] Figure 7 This is a schematic diagram of the structure of a fully unlocked connecting buckle in an integrated automotive front door trim panel assembly according to this utility model.
[0028] In the diagram, 1. Frame; 2. Connecting female seat; 3. Connecting buckle; 31. Fixing plate; 32. Support block; 33. Plug; 34. Pressing block; 35. Locking unit; 351. Locking block; 352. Support spring one; 4. Receiving groove; 5. Groove; 6. Mounting groove; 7. Compression spring; 8. Connecting rod; 9. Sliding part; 91. Sliding block; 92. Support spring two; 10. Threaded hole; 11. Guide surface; 12. Track groove; 13. Slot; 14. Slide one; 15. Chamfer; 16. Inclined surface one; 17. Slide two; 18. Baffle; 19. Positioning groove; 20. Inclined surface two; 21. Slide three; 22. Limiting part; 23. Support part. Detailed Implementation
[0029] The present invention will be further described in detail below with reference to the accompanying drawings.
[0030] Example:
[0031] Reference Figure 1 - Figure 7 This utility model discloses an integrated automotive front door trim panel assembly, comprising:
[0032] The skeleton 1 has its edges curved backward so that a receiving groove 4 is formed on the rear side of the skeleton 1;
[0033] The connecting female 2 is fixedly connected in the receiving groove 4. A groove 5 is provided on one side of the connecting female 2, and an installation groove 6 communicating with the groove 5 is provided on the side of the connecting female 2 away from the frame 1.
[0034] The connecting buckle 3 is connected to the side of the connecting female seat 2 away from the frame 1. The connecting buckle 3 includes a fixing plate 31, a support block 32, a plug 33, a pressure block 34 and a locking unit 35. The side of the fixing plate 31 near the connecting female seat 2 is connected to the plug 33 by a compression spring 7. The side of the plug 33 away from the fixing plate 31 is fixedly connected to the pressure block 34 for insertion into the groove 5 by a connecting rod 8. At least three support blocks 32 are arranged in a ring array on the outer periphery of the plug 33 for abutting the mounting groove 6. The support blocks 32 are slidably connected to the fixing plate 31 by a sliding member 9. The support blocks 32 are connected to the plug 33 by the locking unit 35. The side of the fixing plate 31 away from the plug 33 has a threaded hole 10 for connection with the car door.
[0035] In this embodiment, observation Figure 1 and Figure 2It can be seen that the frame 1 is integrally injection molded and the edges of the frame are bent backward so that a receiving groove 4 is formed on the rear side of the frame 1. Multiple connecting females 2 are provided in the receiving groove. A groove 5 is opened on one side of the connecting female 2 and an installation groove 6 communicating with the groove 5 is opened on the side of the connecting female 2 away from the frame 1. The connecting female 2 can be connected to the connecting buckle 3. Finally, it is connected to the car door through the connecting buckle 3 to realize the installation of the car front door trim panel.
[0036] And observation Figure 3 and Figure 4 It can be seen that the connecting buckle 3 includes a fixing plate 31, a support block 32, a plug 33, a pressure block 34, and a locking unit 35. The side of the fixing plate 31 closest to the connecting female seat 2 is connected to the plug 33 by a compression spring 7. The side of the plug 33 away from the fixing plate 31 is fixedly connected to the pressure block 34 for insertion into the groove 5 by a connecting rod 8. At least three support blocks 32 for abutting the mounting groove 6 are arranged in a ring array on the outer periphery of the plug 33. The support blocks 32 are slidably connected to the fixing plate 31 by a sliding member 9. The support blocks 32 are connected to the plug 33 by the locking unit 35. The side of the fixing plate 31 away from the plug 33 has a threaded hole 10 for connection with the car door.
[0037] When it is time to install the front door trim panel, first fix the fixing plate 31 of the connecting clip 3 to the positioning point of the car door with bolts. Then lift the front door trim panel and align the mounting groove 6 of the connecting female 2 with the connecting rod 8 of the connecting clip 3. Slide the front door trim panel to the left so that the pressure block 34 slides into the groove 5, thereby achieving the initial installation of the front door trim panel.
[0038] Then, by applying pressure to the front door trim panel, the connecting female 2 presses against the pressure block 34, which in turn causes the pressure block 34 to move by pressing against the plug 33 via the connecting rod 8. At this point, the connecting clip 3 will... Figure 4 As shown in the diagram, after the plug 33 expands the support block 32, it is fixed by the locking unit 35, while the support block 32 abuts against the side wall of the mounting groove 6, thus fixing the car front door trim panel. This makes the installation of the car front door trim panel simpler and more convenient, thereby effectively improving the installation efficiency of the car front door trim panel.
[0039] In a further preferred embodiment of this utility model, such as Figure 4 As shown, by gradually reducing the diameter of the outer wall of the plug 33 from right to left, the plug 33 is generally truncated cone-shaped. The inner side wall of the support block 32 is machined with a guide surface 11 that fits against the outer wall of the plug 33. This allows the plug 33 to stably apply pressure to the support block 32 when it is squeezed, causing the support block 32 to move laterally and open. This allows the support block 32 to provide support for the connecting female seat 2, making the installation of the car front door trim panel more stable.
[0040] In a further preferred embodiment of this utility model, such as Figure 4 As shown, the locking unit 35 includes a locking block 351 and a support spring 352. The outer wall of the plug 33 has a track groove 12 along its length. The locking block 351 is slidably connected in the track groove 12. A slot 13 for inserting the locking block 351 is provided on the right side of the track groove 12. The inner side wall of the support block 32 has a sliding groove 14 for connecting the locking block 351. A support spring 352 for supporting the locking block 351 is provided in the sliding groove 14. When the plug 33 is squeezed, the locking block 351 slides in the track groove 12 until the locking block 351 slides to the position of the slot 13. At this point, the locking block 351 loses its support, and the support spring 352 is released to push the locking block 351 into the slot 13, thereby locking the plug 33.
[0041] In a further preferred embodiment of this utility model, such as Figure 5 As shown, by machining a chamfer 15 on the right side of the card block 351, and opening a bevel 16 on the right side of the slot 13 that fits with the chamfer 15, when the front door trim panel of the car is subjected to greater pressure, the chamfer 15 and the bevel 16 collide and press the card block 351 back into the slide groove 14, thereby temporarily unlocking the connecting buckle 3.
[0042] Subsequently combined Figure 6 and Figure 7 It can be observed that a second sliding groove 17 is provided on the side of the track groove 12 near the slot 13. A baffle 18 is slidably connected in the second sliding groove 17. A positioning groove 19 for engaging the locking block 351 is provided in the middle of the baffle 18. A bevel 20 is machined on the right side of the positioning groove 19. At this time, the pressed locking block 351 will be pressed into the baffle 18 and engaged in the positioning groove 19. Then the front door trim panel of the car is released. At this time, the plug 33 is pushed out by the compression spring 7. At the same time as the plug 33 is pushed out, The locking block 351 moves to the left within the track groove 12. However, because the locking block 351 is stuck in the positioning groove 19 of the baffle 18, it cannot be reinserted into the slot 13, thus preventing the connecting buckle 3 from being relocked. Finally, when the baffle 18 abuts against the side wall of the second slide groove 17, the baffle 18 can no longer slide with the locking block 351. At this time, when the plug 33 is reset, the locking block 351 will be pulled out of the positioning groove 19 by the second inclined surface 20, so as to ensure that the plug 33 can be stably reset.
[0043] In a further preferred embodiment of this utility model, such as Figure 4 As shown, the sliding member 9 includes a slider 91 and a second support spring 92. The side wall of the fixed plate 31 is provided with a groove 21. The slider 91 is slidably connected in the groove 21. The side of the slider 91 extending out of the groove 21 is fixedly connected to the support block 32. The side of the slider 91 away from the plug 33 is connected to the groove 21 with the second support spring 92.
[0044] When the connecting buckle 3 is unlocked and the plug 33 is reset, the support block 32 will be reset under the push of the support spring 92, thereby avoiding continued contact with the connecting female seat 2, making the removal of the car front door trim panel simpler and more convenient.
[0045] In a further preferred embodiment of this utility model, such as Figure 3 As shown, by making the side wall of the mounting groove 6 protrude on the side close to the opening of the groove 5 to form a limiting part 22, and making the width of the limiting part 22 area the same as the diameter of the connecting rod 8, the support block 32 that is stretched out after the front door trim panel of the car is installed cannot be pulled out through the opening of the groove 5, which can further ensure the installation stability of the front door trim panel of the car.
[0046] In a further preferred embodiment of this utility model, such as Figure 3 As shown, by making the outer side wall of the support block 32 protrude to form a support part 23 for supporting the connecting female seat 2, the support part 23 and the pressure block 34 can be used to clamp the front door trim panel of the car on both sides of the side wall of the connecting female seat 2 after the car front door trim panel is installed, thereby further improving the fixing stability of the car front door trim panel.
[0047] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.
Claims
1. An integrated automotive front door trim panel assembly, characterized by, Include: The skeleton (1) is bent to the back, so that the back of the skeleton (1) is formed with a containing groove (4); The connecting female seat (2) is fixedly connected in the containing groove (4), one side of the connecting female seat (2) is provided with a groove (5), and the side of the connecting female seat (2) away from the skeleton (1) is provided with a mounting groove (6) communicated with the groove (5); The connecting buckle (3) is connected to the side of the connecting female seat (2) away from the skeleton (1), and the connecting buckle (3) comprises a fixed plate (31), a support block (32), a plug (33), a pressing block (34) and a locking unit (35). The side of the fixed plate (31) close to the connecting female seat (2) is connected with the plug (33) through the compression spring (7), the side of the plug (33) away from the fixed plate (31) is fixedly connected with the pressing block (34) for being put into the groove (5) through the connecting rod (8), the outer circumferential side of the plug (33) is provided with at least three support blocks (32) for abutting against the mounting groove (6), the support block (32) and the fixed plate (31) are slidably connected through the sliding piece (9), the support block (32) and the plug (33) are connected through the locking unit (35), and the side of the fixed plate (31) away from the plug (33) is provided with a threaded hole (10) connected with the door.
2. An integrated automotive front door trim panel assembly as defined in claim 1 wherein, The outer wall of the plug (33) gradually decreases in diameter from right to left, so that the plug (33) is generally in the shape of a truncated cone, and the inner side wall of the support block (32) is processed with a guide surface (11) matched with the outer wall of the plug (33).
3. An integrated automotive front door trim panel assembly as defined in claim 2 wherein, The locking unit (35) comprises a clamping block (351) and a supporting spring (352), the outer wall of the plug (33) is provided with a track groove (12) in the length direction, the clamping block (351) is slidably connected in the track groove (12), the right side of the track groove (12) is provided with a slot (13) for inserting the clamping block (351), and the inner side wall of the support block (32) is provided with a sliding groove (14) for connecting the clamping block (351). The sliding groove (14) is provided with a supporting spring (352) for supporting the clamping block (351).
4. An integrated automotive front door trim panel assembly as defined in claim 3 wherein, The right side of the clamping block (351) is processed with a chamfer (15), and the right side of the slot (13) is provided with a first inclined surface (16) matched with the chamfer (15).
5. An integrated automotive front door trim panel assembly as defined in claim 4 wherein, The side of the track groove (12) close to the slot (13) is provided with a second sliding groove (17), the second sliding groove (17) is slidably connected with a baffle (18), the middle part of the baffle (18) is provided with a positioning groove (19) for clamping the clamping block (351), and the right side of the positioning groove (19) is processed with a second inclined surface (20).
6. An integrated automotive front door trim panel assembly as defined in claim 5 wherein, The sliding piece (9) comprises a sliding block (91) and a supporting spring (92), the side wall of the fixed plate (31) is provided with a third sliding groove (21), the sliding block (91) is slidably connected in the third sliding groove (21), the side of the sliding block (91) extending out of the third sliding groove (21) is fixedly connected with the support block (32), and the side of the sliding block (91) away from the plug (33) is connected with the supporting spring (92) between the third sliding groove (21).
7. An integrated automotive front door trim panel assembly as defined in claim 6 wherein, The side wall of the mounting groove (6) is protruded to form a limiting part (22) near the opening side of the groove (5), and the width of the limiting part (22) is the same as the diameter of the connecting rod (8).
8. An integrated automotive front door trim panel assembly as defined in claim 7, wherein, The outer side wall of the supporting block (32) is protruded to form a supporting part (23) for supporting the connecting female seat (2).