Shock-resistant back threshold ornament assembly

Abstract

The utility model relates to the technical field of automobile back door thresholds, in particular to an anti-impact back doorsill ornament assembly which comprises a doorsill ornament body, a reinforcing plate is arranged at the bottom end of the doorsill ornament body, a plurality of first connecting parts are evenly arranged at one end of the reinforcing plate at intervals, and a plurality of second connecting parts are evenly arranged at the other end of the reinforcing plate at intervals. First reinforcing ribs which are arranged in a crossed mode are arranged in the reinforcing plate, the first reinforcing ribs divide the interior of the reinforcing plate into a plurality of rectangular areas, second reinforcing ribs which are of an annular structure are arranged in the middles of the interiors of the rectangular areas, and diverging reinforcing ribs which horizontally extend towards the corners of the rectangular areas are arranged on the outer surfaces of the second reinforcing ribs in an equally-divided circumferential mode. A plurality of reinforcing protrusions are evenly arranged on the two sides of the upper surface of the doorsill ornament body at intervals, the structural strength and the impact resistance of the doorsill ornament are improved, and when heavy objects are carried to a trunk, the situation that the heavy objects collide with the doorsill ornament body and are deformed and damaged is not prone to occurring.

Description

Technical Field

[0001] This utility model belongs to the field of automotive tailgate sill technology, specifically an impact-resistant tailgate trim assembly. Background Technology

[0002] Car trunk sill plates are used to protect the vehicle's trunk door, preventing wear and tear on the body when opening and closing the trunk. They also serve a decorative purpose, enhancing the vehicle's visual appeal. The trunk is primarily used for storing large items, and due to its considerable depth, passengers often need to lift items from the ground and place them on the trunk sill plate before moving them into the trunk. This process, especially with heavy items, inevitably impacts the sill plate. Therefore, the sill plate needs to have good structural strength and impact resistance to withstand the impacts during transport; otherwise, it is prone to cracking and deformation during use. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an impact-resistant back door sill trim assembly to address the above-mentioned defects and solve the problems mentioned in the background art.

[0004] The technical solution adopted by this utility model to solve its technical problem is as follows: an impact-resistant sill trim assembly, including a sill trim body, a reinforcing plate provided at the bottom end of the sill trim body, a plurality of first connecting parts evenly spaced along the length of one end of the reinforcing plate, a plurality of second connecting parts evenly spaced along the length of the other end of the reinforcing plate, the top ends of the first connecting parts and the second connecting parts being connected to the bottom end of the sill trim body, and the other ends being connected to the two end faces of the reinforcing plate respectively, the reinforcing plate having first reinforcing ribs arranged in a cross pattern inside, the first reinforcing ribs dividing the interior of the reinforcing plate into a plurality of rectangular areas, a second reinforcing rib with a circular structure being provided in the middle of the rectangular area, the outer surface of the second reinforcing rib having radiating reinforcing ribs extending horizontally towards the corners of the rectangular area evenly divided by the circumference, the end of the radiating reinforcing rib away from the second reinforcing rib being connected to the first reinforcing rib, and a plurality of reinforcing protrusions evenly spaced on both sides of the upper surface of the sill trim body.

[0005] Furthermore, the main body of the sill ornament has a latch clearance hole. At the bottom of the main body of the sill ornament, there are symmetrical fixing blocks on both sides of the latch clearance hole. A rotating shaft is rotatably arranged between the two fixing blocks. A baffle is provided inside the latch clearance hole. One end of the baffle is provided with a mounting block that is fixedly connected to the rotating shaft. An oblong hole is provided in the middle of the baffle. Limiting plates extending to the outside of the baffle are evenly spaced at the bottom end of the baffle. Inside the latch clearance hole, a stop plate is provided at the end opposite to the rotating shaft. The top end of the limiting plate outside the baffle abuts against the bottom end of the stop plate.

[0006] Furthermore, the bottom end of the threshold ornament is provided with a first mounting seat at even intervals. The first mounting seat is detachably provided with a connecting buckle. The first mounting seat is provided with a mounting hole. One side of the mounting hole is provided with an opening for the connecting buckle to enter the mounting hole.

[0007] Furthermore, at the bottom end of the main body of the threshold ornament, a second mounting base is provided at one end of the first mounting base, and a stabilizing plate is provided at the bottom end of the second mounting base.

[0008] The beneficial effects of this utility model are:

[0009] This utility model, through the coordinated arrangement of reinforcing plate, first connecting part, second connecting part, first reinforcing rib, second reinforcing rib, diverging reinforcing rib, and reinforcing protrusion, increases the structural strength and impact resistance of the door sill trim. When carrying heavy objects to the trunk, it is less likely that the objects will collide with the main body of the door sill trim, resulting in deformation and damage. Attached Figure Description

[0010] The foregoing and other objects, features and advantages of this invention will become apparent from the following detailed description taken in conjunction with the accompanying drawings.

[0011] Figure 1 This is a perspective view of the present utility model.

[0012] Figure 2 This is a partial cross-sectional view of the reinforcing plate of this utility model.

[0013] Figure 3 This is a top view of the present invention.

[0014] The components include: 1. Threshold trim body; 2. Reinforcing plate; 3. First connecting part; 4. Second connecting part; 5. First reinforcing rib; 6. Rectangular area; 7. Second reinforcing rib; 8. Diverging reinforcing rib; 9. Reinforcing protrusion; 10. Locking clearance hole; 11. Fixing block; 12. Rotating shaft; 13. Baffle; 14. Mounting block; 15. Waist-shaped hole; 16. Limiting plate; 17. Stopping plate; 18. First mounting base; 19. Connecting buckle; 20. Second mounting base; 21. Stabilizing plate. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Reference Figure 1-3 As shown, the impact-resistant door sill trim assembly includes a door sill trim body 1. A reinforcing plate 2 is provided at the bottom of the door sill trim body 1, and the top of the reinforcing plate is welded to the bottom of the door sill trim body 1. Under the same projected area, this effectively increases the wall thickness of the door sill trim body 1, thereby increasing its structural strength and impact resistance. Multiple first connecting parts 3 are evenly spaced along the length of one end of the reinforcing plate 2, and multiple second connecting parts 4 are evenly spaced along the length of the other end. The tops of the first connecting parts 3 and the second connecting parts 4 are connected to the bottom of the door sill trim body 1, and the other ends are connected to both ends of the reinforcing plate 2. The first connecting parts 3 and the second connecting parts 4 improve the overall integrity between the door sill trim body 1 and the reinforcing plate 2, and make the connection more robust and stable, resulting in higher structural strength and better structural stability. First reinforcing ribs 5 are arranged in a crisscross pattern inside the reinforcing plate 2, dividing the interior of the reinforcing plate 2 into multiple rectangular areas 6. A second reinforcing rib 7 with a circular structure is provided in the middle of the interior of region 6. The outer surface of the second reinforcing rib 7 is equally divided into circumferences with diverging reinforcing ribs 8 extending horizontally to the corners of the rectangular region 6. The end of the diverging reinforcing rib 8 away from the second reinforcing rib 7 is connected to the first reinforcing rib 5. The first reinforcing rib 5, the second reinforcing rib 7, and the diverging reinforcing rib 8 are made of metal. The reinforcing plate 2 is composed of two plates welded together. The first reinforcing rib 5, the second reinforcing rib 7, and the diverging reinforcing rib 8 are placed between the two plates to increase the structural strength and rigidity of the reinforcing plate 2. On both sides of the upper surface of the sill trim body 1, multiple reinforcing protrusions 9 are evenly spaced. The reinforcing protrusions 9 increase the structural strength of the upper surface of the sill trim body 1. Through the setting of the reinforcing protrusions 9, when heavy objects are placed on the sill trim body 1, they will support the objects. Their interaction increases the structural strength and impact resistance of the sill trim. When carrying heavy objects to the trunk, it is not easy for the objects to collide with the sill trim body and deform or be damaged.

[0017] Preferably, the sill trim body 1 has a latch clearance hole 10. The tailgate lock on the vehicle's tailgate engages with the vehicle's latch through the latch clearance hole 10. At the bottom of the sill trim body 1, symmetrical fixing blocks 11 are arranged on both sides of the latch clearance hole 10. A rotating shaft 12 is rotatably arranged between the two fixing blocks 11. A baffle 13 is arranged inside the latch clearance hole 10. One end of the baffle 13 is provided with a mounting block 14 fixedly connected to the rotating shaft 12. The baffle 13 is fixedly connected to the rotating shaft 12 through the mounting block 14. A torsion spring is sleeved on the rotating shaft 12 to drive the baffle 13 to return to its original position. An oblong hole 15 is provided in the middle of the baffle 13. An evenly spaced hole extending to the bottom of the baffle 13 is provided. 3. The outer limiting plate 16, inside the latch clearance hole 10, has a stop plate 17 at the end opposite to the rotating shaft 12. The top of the limiting plate 16 on the outside of the baffle 13 abuts against the bottom of the stop plate 17. The limiting plate 16 and the stop plate 17 cooperate so that when the baffle 13 is reset, it is horizontally inside the latch clearance hole 10. When the tailgate is closed, the tailgate lock pushes the baffle 13. The baffle 13 avoids the latch through the waist-shaped hole 15 and flips towards the bottom of the sill trim body 1, so that the tailgate lock and the latch are engaged. When the tailgate is opened, the force of the baffle 13 being squeezed disappears, and the torsion spring drives the baffle 13 to flip upward and reset, so that the bottom of the limiting plate 16 abuts against the bottom of the stop plate 17, thus completing the reset.

[0018] Preferably, the bottom end of the door sill trim body 1 is provided with a first mounting seat 18 evenly spaced. A connecting buckle 19 is detachably provided on the first mounting seat 18. The first mounting seat 18 has a mounting hole. An opening is provided on one side of the mounting hole for the connecting buckle 19 to enter the mounting hole. The door sill trim body 1 is fixedly connected to the vehicle through the connecting buckle 19.

[0019] Preferably, a second mounting base 20 is provided at the bottom end of the sill trim body 1, located at one end of the first mounting base 18. A stabilizing plate 21 is provided at the bottom end of the second mounting base 20. The stabilizing plate 21 can be made of rubber. After the sill trim body 1 is connected to the vehicle, the stabilizing plate 21 abuts against the mounting point, increasing friction and making the sill trim body 1 less prone to movement due to assembly gaps, thus preventing abnormal noises during bumps and vibrations.

[0020] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. An impact-resistant door sill trim assembly, comprising a door sill trim body (1), characterized in that: The bottom end of the threshold ornament body (1) is provided with a reinforcing plate (2). Multiple first connecting parts (3) are evenly spaced along the length of one end of the reinforcing plate (2), and multiple second connecting parts (4) are evenly spaced along the length of the other end of the reinforcing plate (2). The top ends of the first connecting parts (3) and the second connecting parts (4) are connected to the bottom end of the threshold ornament body (1), and the other ends are connected to both ends of the reinforcing plate (2). The reinforcing plate (2) contains first reinforcing ribs (5) arranged in a crisscross pattern. The first reinforcing rib (5) divides the interior of the reinforcing plate (2) into multiple rectangular areas (6). A second reinforcing rib (7) with a circular structure is provided in the middle of the rectangular area (6). The outer surface of the second reinforcing rib (7) is equally divided into circumferences and radiating reinforcing ribs (8) extending horizontally to the corners of the rectangular area (6). The end of the radiating reinforcing rib (8) away from the second reinforcing rib (7) is connected to the first reinforcing rib (5). Multiple reinforcing protrusions (9) are evenly spaced on both sides of the upper surface of the threshold ornament body (1).

2. The impact-resistant sill trim assembly according to claim 1, characterized in that: The threshold ornament body (1) is provided with a buckle clearance hole (10). At the bottom of the threshold ornament body (1), fixed blocks (11) are symmetrically arranged on both sides of the buckle clearance hole (10). A rotating shaft (12) is rotatably arranged between the two fixed blocks (11). A baffle (13) is provided inside the buckle clearance hole (10). A mounting block (14) fixedly connected to the rotating shaft (12) is provided at one end of the baffle (13). A waist-shaped hole (15) is provided in the middle of the baffle (13). A limiting plate (16) extending to the outside of the baffle (13) is evenly spaced at the bottom of the baffle (13). A stop plate (17) is provided at the end of the buckle clearance hole (10) opposite to the rotating shaft (12). The top of the limiting plate (16) outside the baffle (13) abuts against the bottom of the stop plate (17).

3. The impact-resistant sill trim assembly according to claim 1, characterized in that: The bottom end of the threshold ornament body (1) is provided with a first mounting seat (18) evenly spaced. A connecting buckle (19) is detachably provided on the first mounting seat (18). The first mounting seat (18) is provided with a mounting hole. An opening is provided on one side of the mounting hole for the connecting buckle (19) to enter the mounting hole.

4. The impact-resistant back sill trim assembly according to claim 3, characterized in that: The bottom end of the threshold ornament body (1) is provided with a second mounting base (20) at one end of the first mounting base (18), and a stabilizing plate (21) is provided at the bottom end of the second mounting base (20).

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