Seamless rear vehicle door interior trimming panel

Abstract

The utility model belongs to the technical field of automobile accessories, and particularly relates to a seamless rear automobile door interior trim panel which comprises an interior trim panel body, box bodies are fixed to the four corners in the interior trim panel body, springs are fixed to the interiors of the box bodies, connecting blocks are fixed to the ends of the springs, right-angle triangular blocks are fixed to one ends of the connecting blocks, and the right-angle triangular blocks are fixed to the other ends of the connecting blocks. A clamping block is fixed to the other end of the connecting block, a fixing block is fixed to the interior of the box body, a threaded rod is rotationally connected to the side wall of the fixing block through a bearing, and the other end of the threaded rod penetrates through one side wall of the box body and extends into the interior trim panel body. Through the arrangement of the box body, the spring, the connecting block, the right-angle triangular block, the clamping block, the fixing block, the screw rod, the connecting plate, the right-angle trapezoidal block, the countersunk round block, the inserting block, the inserting opening, the clamping hole, the linear groove and the like, the interior trimming panel body can be conveniently and rapidly detached from the rear vehicle door body; and therefore, some parts in the rear vehicle door main body can be conveniently overhauled.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, specifically to a seamless rear door interior panel. Background Technology

[0002] A car is a means of transportation, and the rear door trim panel is a decorative component installed on the inside of the rear doors. It is typically made of plastic or metal, and its main functions include: **Decorative function:** Enhancing the aesthetics of the car interior through design and materials, making the door interior look neater and more organized. **Concealing function:** Hiding the complex structure inside the door, such as wiring and mechanical parts, optimizing the visual experience of the interior. **Sound insulation:** Effectively blocking external noise, ensuring a quiet interior space, and improving passenger comfort.

[0003] Currently, automotive rear door interior panels are typically seamlessly installed with the rear doors, and these panels are usually attached to the doors with clips. Disassembly requires the use of tools to pry them off. When it is necessary to inspect some components inside the rear door, the disassembly of the interior panel is quite troublesome. Therefore, we propose a seamless rear door interior panel to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a seamless rear door interior panel, which solves the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0008] A seamless rear door interior trim panel includes a main body. Each of the four corners of the main body has a box fixed to it. A spring is fixed inside each box, and a connecting block is fixed to one end of each spring. A right-angled triangular block is fixed to one end of each connecting block, and a locking block is fixed to the other end. A fixing block is fixed inside each box, and a screw is rotatably connected to the side wall of the fixing block via a bearing. The other end of the screw passes through one side wall of the box and extends into the main body of the interior trim panel. The screw is rotatably connected to the side wall of the box via a bearing. The screw has a threaded connection to a connecting plate, which slides within the housing. A right-angled trapezoidal block, adapted to a right-angled triangular block, is fixed to the end of the connecting plate. A countersunk round block is fixed to the end of the screw away from the fixed block. A slotted groove is formed on the surface of the countersunk round block. A rear door body is fitted to the surface of the interior panel body. Four insert blocks are fixed to the surface of the rear door body. Each of the four housing surfaces has an insertion port adapted to the insert blocks, and each insert block has a locking hole adapted to the locking block.

[0009] Furthermore, the spring is provided with a telescopic sleeve inside, and the two ends of the telescopic sleeve are fixedly connected to the surface of the connecting block and the inner wall of the box, respectively.

[0010] Furthermore, a guide rod is fixed to the surface of the fixing block, the end of the guide rod is fixedly connected to the inner wall of the box, the connecting plate is slidably sleeved on the surface of the guide rod, the surface of the connecting plate is provided with a threaded hole adapted to the screw, and the surface of the connecting plate is provided with a guide hole adapted to the guide rod.

[0011] Furthermore, the surface of the interior panel body is provided with four clearance holes adapted to the screw, and the surface of the interior panel body is provided with four countersunk grooves adapted to the countersunk round blocks.

[0012] Furthermore, the inclined surface of the right-angled trapezoidal block is parallel to the inclined surface of the right-angled triangular block.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a seamless rear door interior panel, which has the following advantages:

[0015] This utility model, by setting up a box body, spring, connecting block, right-angled triangular block, clip block, fixing block, screw, connecting plate, right-angled trapezoidal block, countersunk round block, insert block, insertion port, clip hole and straight groove, can conveniently and quickly remove the interior panel body from the rear door body, thereby facilitating the inspection and maintenance of some components inside the rear door body. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0017] Figure 2 This is a schematic diagram of the overall front view of the present invention;

[0018] Figure 3 This utility model Figure 2 Schematic diagram of the cross-sectional structure at point AA along the middle edge;

[0019] Figure 4 This utility model Figure 3 A magnified structural diagram of region B in the middle.

[0020] In the diagram: 1. Interior panel main body; 2. Box body; 3. Spring; 4. Connecting block; 5. Right-angled triangular block; 6. Locking block; 7. Fixing block; 8. Screw; 9. Connecting plate; 10. Right-angled trapezoidal block; 11. Countersunk round block; 12. Rear door main body; 13. Insert block; 14. Insertion port; 15. Locking hole; 16. Straight groove; 17. Telescopic sleeve; 18. Guide rod; 19. Threaded hole; 20. Guide hole; 21. Clearance hole; 22. Countersunk groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example

[0023] like Figure 1-4As shown, an embodiment of this utility model proposes a seamless rear door interior panel, including an interior panel body 1. Boxes 2 are fixed to the four corners of the interior panel body 1. Springs 3 are fixed inside the boxes 2. Connecting blocks 4 are fixed to the ends of the springs 3. A right-angled triangular block 5 is fixed to one end of the connecting block 4, and a locking block 6 is fixed to the other end of the connecting block 4. A fixing block 7 is fixed inside the boxes 2. A screw 8 is rotatably connected to the side wall of the fixing block 7 via a bearing. The other end of the screw 8 penetrates one side wall of the box 2 and extends into the interior panel body 1. Four clearance holes 21 adapted to the screw 8 are provided on the surface of the interior panel body 1. The screw 8 is rotatably connected to the side wall of the box 2 via bearings. A connecting plate 9 is threadedly connected to the surface of the screw 8. The surface of the connecting plate 8 is provided with a threaded hole 19 adapted to the screw 8. The connecting plate 9 slides in the box 2. The end of the connecting plate 9 is fixed with a right trapezoidal block 10 adapted to the right triangle block 5. The inclined surface of the right trapezoidal block 10 is parallel to the inclined surface of the right triangle block 5. The end of the screw 8 away from the fixing block 7 is fixed with a countersunk round block 11. The surface of the countersunk round block 11 is provided with a straight groove 16. The surface of the interior panel body 1 is provided with four countersunk grooves 22 adapted to the countersunk round blocks 11. The surface of the interior panel body 1 is fitted with a rear door body 12. The surface of the rear door body 12 is fixed with four insert blocks 13. The surface of each of the four boxes 2 is provided with an insertion port 14 adapted to the insert block 13. The surface of each insert block 13 is provided with a locking hole 15 adapted to the locking block 6.

[0024] When it is necessary to remove the interior panel body 1 from the rear door body 12, a flathead screwdriver can be used to turn the four countersunk round blocks 11 in sequence. The flathead screwdriver is adapted to the flat groove 16. The countersunk round blocks 11 can drive the corresponding screws 8 to rotate. The screws 8 can drive the connecting plate 9 to move towards the fixing block 7. The connecting plate 9 can drive the right-angled trapezoidal block 10 to move towards the right-angled triangle block 5. When the inclined surface of the right-angled trapezoidal block 10 is in contact with the inclined surface of the right-angled triangle block 5, as the right-angled trapezoidal block 10 continues to move, it will press against the right-angled triangle block 5. When corner block 5 moves away from insert block 13, right-angled triangular block 5 will drive connecting block 4 to move away from insert block 13. At this time, spring 3 will be compressed, and connecting block 4 will drive locking block 6 to move away from insert block 13. When right-angled triangular block 5 is at the bottom of right-angled trapezoidal block 10, locking block 6 has completely disengaged from the locking hole 15 on insert block 13. When all four locking blocks 6 have disengaged from the locking holes 15 on the four insert blocks 13, the interior panel body 1 can be removed from the rear door body 12.

[0025] like Figure 4As shown, in some embodiments, a telescopic sleeve 17 is provided inside the spring 3. The two ends of the telescopic sleeve 17 are fixedly connected to the surface of the connecting block 4 and the inner wall of the box 2, respectively. The telescopic sleeve 17 is provided to enable the connecting block 4 to move more stably. A guide rod 18 is fixedly provided on the surface of the fixed block 7. The end of the guide rod 18 is fixedly connected to the inner wall of the box 2. The connecting plate 9 is slidably sleeved on the surface of the guide rod 18. A guide hole 20 adapted to the guide rod 18 is provided on the surface of the connecting plate 9 to enable the connecting plate 9 to move stably inside the box 2.

[0026] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. Seamless rear door inner panel, comprising an inner panel body (1), characterized in that: The interior trim panel body (1) is fixed with a box body (2) at each of the four corners, the box body (2) is fixed with a spring (3) inside, the end of the spring (3) is fixed with a connecting block (4), one end of the connecting block (4) is fixed with a right triangle block (5), the other end of the connecting block (4) is fixed with a clamping block (6), the box body (2) is fixed with a fixed block (7) inside, the side wall of the fixed block (7) is rotatably connected with a screw rod (8) through a bearing, the other end of the screw rod (8) penetrates through one side wall of the box body (2) and extends into the interior trim panel body (1), the screw rod (8) is rotatably connected with the side wall of the box body (2) through a bearing, the surface of the screw rod (8) is threadedly connected with a connecting plate (9), the connecting plate (9) is slidingly attached in the box body (2), the end of the connecting plate (9) is fixed with a right trapezoidal block (10) adapted to the right triangle block (5), the end of the screw rod (8) away from the fixed block (7) is fixed with a countersunk round block (11), the surface of the countersunk round block (11) is provided with a one-shaped groove (16), the surface of the interior trim panel body (1) is attached with a rear door body (12), the surface of the rear door body (12) is fixed with four insertion blocks (13), the surface of each of the four box bodies (2) is provided with an insertion hole (14) adapted to the insertion block (13), the surface of the insertion block (13) is provided with a clamping hole (15) adapted to the clamping block (6).

2. The seamless rear door interior panel of claim 1, wherein: The interior of the spring (3) is provided with an extension sleeve (17), and the two ends of the extension sleeve (17) are fixedly connected with the surface of the connecting block (4) and the inner wall of the box body (2) respectively.

3. The seamless rear door interior panel of claim 1, wherein: The surface of the fixed block (7) is fixed with a guide rod (18), the end of the guide rod (18) is fixedly connected with the inner wall of the box body (2), the connecting plate (9) is slidingly sleeved on the surface of the guide rod (18), the surface of the connecting plate (9) is provided with a threaded hole (19) adapted to the screw rod (8), and the surface of the connecting plate (9) is provided with a guide hole (20) adapted to the guide rod (18).

4. The seamless rear door interior panel of claim 1, wherein: The surface of the interior trim panel body (1) is provided with four avoiding holes (21) adapted to the screw rod (8), and the surface of the interior trim panel body (1) is provided with four sunken grooves (22) adapted to the countersunk round block (11).

5. The seamless rear door interior panel of claim 1, wherein: The inclined surface of the right trapezoidal block (10) is parallel to the inclined surface of the right triangle block (5).

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