Anti-deformation automobile roof rear cross beam assembly

Abstract

This utility model relates to a deformation-resistant rear crossbeam assembly for a car roof, comprising a rear crossbeam assembly. A first connecting reinforcement mechanism is fixedly welded to the top of the rear crossbeam assembly, and a second connecting reinforcement mechanism is fixedly welded to the middle of the inner side of the rear crossbeam assembly. Third connecting reinforcement mechanisms are fixedly welded to the upper and lower surfaces of the second connecting reinforcement mechanism and to the inner side of the rear crossbeam assembly. The rear crossbeam assembly includes a rear crossbeam body, with equally spaced spot-welded through holes at both ends. Through the provided rear crossbeam assembly, first connecting reinforcement mechanism, second connecting reinforcement mechanism, and third connecting reinforcement mechanism, the assembly can effectively withstand external impacts during use and disperse the force caused by the impact, preventing overall deformation and damage. It is also convenient to use.

Description

Technical Field

[0001] This utility model relates to the technical field of rear crossbeam assembly of roof, and in particular to a deformation-resistant rear crossbeam assembly for automobile roof. Background Technology

[0002] The rear crossbeam of the car roof is a load-bearing component of the car body roof. It is a three-dimensional curved panel structure with high strength and rigidity, which can ensure the load-bearing capacity of the car body to meet the requirements of the car body collision regulations. The rear crossbeam of the car roof is horizontally fixed to the top of the car body roof, and the two are fixed together by overlapping and welding.

[0003] Existing roof rear crossbeam assemblies are prone to deformation when subjected to external impacts, which can affect their overall performance. To address this, we propose a deformation-resistant automotive roof rear crossbeam assembly. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides an anti-deformation automotive roof rear crossbeam assembly, which can solve the problems existing in the background art.

[0005] The technical solution of this utility model is: A deformation-resistant automotive roof rear crossbeam assembly includes a rear crossbeam assembly. A first connecting reinforcement mechanism is fixedly welded to the top of the rear crossbeam assembly, and a second connecting reinforcement mechanism is fixedly welded to the middle of the inner side of the rear crossbeam assembly. A third connecting reinforcement mechanism is fixedly welded to the upper and lower surfaces of the second connecting reinforcement mechanism and the inner side of the rear crossbeam assembly. The first connecting reinforcement mechanism includes a movable reinforcement plate. The bottom of the movable reinforcement plate is symmetrically provided with a fixed post, a first insert, and a second insert. A rectangular mounting frame is fixedly fixed at equal intervals at the bottom of the movable reinforcement plate. The second connecting reinforcement mechanism includes a connecting reinforcement frame. The interior of the connecting reinforcement frame is provided with fixed inner grooves at equal intervals. The surface of the connecting reinforcement frame is provided with a plurality of fixed through holes. The third connecting reinforcement mechanism includes a connecting reinforcement support frame. The cross-sectional shape of the connecting reinforcement support frame is X-shaped. In a further technical solution, the rear crossbeam assembly includes a rear crossbeam body, both ends of which are provided with equally spaced spot-welded through holes, the top of the rear crossbeam body is provided with symmetrically arranged fixing holes, the top of the rear crossbeam body is provided with symmetrically arranged first slots and second slots, and the top of the rear crossbeam body is provided with equally spaced fixing through slots.

[0006] In a further technical solution, a reinforcing frame is fixedly provided on the inner side of the rectangular mounting frame.

[0007] In a further technical solution, connecting reinforcing side frames are fixedly provided between the inner sides of both ends of the connecting reinforcing support frame and the inner side of the rear crossbeam body.

[0008] The beneficial effects of this utility model are: 1. With the provided rear crossbeam assembly, first connecting reinforcement mechanism, second connecting reinforcement mechanism and third connecting reinforcement mechanism, the whole can effectively withstand external impacts during use, and can disperse the force caused by the impact, preventing the whole from deforming and being damaged, and is easy to use; 2. The overall structure of this utility model is simple. In actual use, it can be used stably and effectively, avoiding deformation when subjected to external impact, and is convenient and quick to operate. Attached Figure Description

[0009] Figure 1 is a schematic diagram of the overall structure of a deformation-resistant automobile roof rear crossbeam assembly according to an embodiment of the present invention; Figure 2 is an exploded view of the overall structure of a deformation-resistant automobile roof rear crossbeam assembly according to an embodiment of the present invention. Figure 3 is a schematic diagram of the rear crossbeam assembly structure of an anti-deformation automobile roof rear crossbeam assembly according to an embodiment of the present invention. Figure 4 is a schematic diagram of the first connecting reinforcement mechanism of the anti-deformation automobile roof rear crossbeam assembly according to an embodiment of the present invention; Figure 5 is a schematic diagram of the second connecting reinforcement mechanism of the anti-deformation automobile roof rear crossbeam assembly according to an embodiment of the present invention. Figure 6 is a schematic diagram of the third connecting reinforcement mechanism of a deformation-resistant automobile roof rear crossbeam assembly according to an embodiment of this utility model.

[0010] Explanation of reference numerals in the attached figures: 1. Rear crossbeam assembly; 11. Rear crossbeam body; 12. Spot welded through hole; 13. Fixing insertion hole; 14. First slot; 15. Second slot; 16. Fixing through groove; 2. First connecting reinforcement mechanism; 21. Movable reinforcing plate; 22. Rectangular mounting frame; 23. Reinforcing frame; 24. Fixed insert post; 25. First insert block; 26. Second insert block; 3. Second connecting reinforcement mechanism; 31. Connecting reinforcement frame; 32. Fixed inner groove; 33. Fixed through hole; 4. Third connecting reinforcement mechanism; 41. Connecting reinforcement support frame; 42. Connecting reinforcement side frame. Detailed Implementation

[0011] The embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0012] Example: As shown in Figure 1- Figure 6As shown, a deformation-resistant automotive roof rear crossbeam assembly includes a rear crossbeam assembly 1. A first connecting reinforcement mechanism 2 is fixedly welded to the top of the rear crossbeam assembly 1, and a second connecting reinforcement mechanism 3 is fixedly welded to the middle of the inner side of the rear crossbeam assembly 1. A third connecting reinforcement mechanism 4 is fixedly welded to the upper and lower surfaces of the second connecting reinforcement mechanism 3 and the inner side of the rear crossbeam assembly 1. The first connecting reinforcement mechanism 2 includes a movable reinforcement plate 21. The bottom of the movable reinforcement plate 21 is symmetrically provided with fixed inserts 24, a first insert 25, and a second insert 26. A rectangular mounting frame 22 is fixedly fixed at equal intervals at the bottom of the movable reinforcement plate 21. The second connecting reinforcement mechanism 3 includes a connecting reinforcement frame 31. The interior of the connecting reinforcement frame 31 is provided with fixed inner grooves 32 at equal intervals, and the surface of the connecting reinforcement frame 31 is provided with several fixed through holes 33. The third connecting reinforcement mechanism 4 includes a connecting reinforcement support frame 41. The cross-sectional shape of the connecting reinforcement support frame 41 is X-shaped. The working principle of the above technical solution is as follows: During use, the first connecting reinforcement mechanism 2, the second connecting reinforcement mechanism 3, and the third connecting reinforcement mechanism 4 can stably strengthen the strength of the rear crossbeam assembly 1, ensuring stable use and preventing deformation and damage under external impact. The overall structure is simple and easy to operate. The fixed insert 24 can be inserted into the inner side of the fixed insert hole 13, the first insert 25 into the inner side of the second slot 15, and the second insert 26 into the inner side of the first slot 14. The rectangular mounting frame 22 can be positioned inside the fixed through slot 16 for initial connection. The movable reinforcing plate 21 can then cover the outer surface of the top surface of the rear crossbeam body 11 before final welding. The operation is convenient, and the connection of the reinforcing frame 31 improves the overall strength of the rear crossbeam body 11. Simultaneously, the fixed inner slot 32 and the fixed through hole 33 disperse the impact force. The operation is convenient, and the connection of the reinforcing support frame 41 is also convenient. It can support and strengthen the connection between the rear crossbeam body 11 and the connecting reinforcement frame 31, and also strengthen the service strength of the rear crossbeam body 11.

[0013] In another embodiment, such as Figure 3 As shown, the rear crossbeam assembly 1 includes a rear crossbeam body 11. Both ends of the rear crossbeam body 11 are provided with spot-welded through holes 12 at equal intervals. The top of the rear crossbeam body 11 is provided with fixed insertion holes 13 symmetrically. The top of the rear crossbeam body 11 is provided with a first slot 14 and a second slot 15 symmetrically. The top of the rear crossbeam body 11 is provided with fixed through slots 16 at equal intervals.

[0014] This facilitates the connection and welding of the rear crossbeam body 11 to the frame via the spot welding through hole 12. Simultaneously, the edge of the rear crossbeam body 11 can be welded to the frame. Furthermore, with the assistance of the fixed insertion hole 13, the first slot 14, the second slot 15, and the fixed through groove 16, the first connecting reinforcement mechanism 2 can be quickly and initially connected and installed, and then limited and welded. This makes the operation convenient.

[0015] In another embodiment, such as Figure 4 As shown, a reinforcing frame 23 is fixedly provided on the inner side of the rectangular mounting frame 22. The reinforcing frame 23 can support and strengthen the rectangular mounting frame 22, thereby improving the overall strength and facilitating operation.

[0016] In another embodiment, such as Figure 6 As shown, connecting reinforcing side frames 42 are fixedly provided between the inner sides of both ends of the connecting reinforcing support frame 41 and the inner side of the rear crossbeam body 11.

[0017] With the help of the connecting and reinforcing side frame 42, the connection between the rear crossbeam body 11 and the connecting and reinforcing frame 31 can be further strengthened, improving the overall stability and making operation convenient.

[0018] The working principle of this utility model is as follows: During use, the connecting reinforcing side frame 42 is welded and fixed to the inner sides of both ends of the connecting reinforcing support frame 41. Then, the connecting reinforcing support frame 41 and the connecting reinforcing side frame 42 are inserted into the inner side of the rear crossbeam body 11, and the connecting reinforcing support frame 41, the connecting reinforcing side frame 42, the rear crossbeam body 11, and the connecting reinforcing frame 31 are welded and fixed. Finally, the fixing pin 24 is inserted into the inner side of the fixing hole 13, the first insert 25 is inserted into the inner side of the second slot 15, and the second insert 26 can be inserted into the inner side of the first slot 14. The rectangular mounting frame 22 can be located inside the fixing through groove 16, thus making a preliminary connection. This allows the movable reinforcing plate 21 to cover the outer side of the top surface of the rear crossbeam body 11. Finally, it is welded and fixed. When subjected to external impact, it can provide sufficient protection for the rear crossbeam body 11 and can disperse the impact force caused by the external force, thus preventing the rear crossbeam body 11 from being damaged. It deforms under stress, has a simple overall structure, and is easy and quick to operate.

[0019] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but 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 several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A deformation resistant roof header assembly for a vehicle roof comprising a roof header assembly (1) characterized by: The top of the rear crossbeam assembly (1) is fixedly welded with a first connecting reinforcement mechanism (2), the middle of the inner side of the rear crossbeam assembly (1) is fixedly welded with a second connecting reinforcement mechanism (3), the upper and lower surfaces of the second connecting reinforcement mechanism (3) and the inner side of the rear crossbeam assembly (1) are both fixedly welded with a third connecting reinforcement mechanism (4). The first connecting reinforcement mechanism (2) includes a movable reinforcement plate (21). The bottom of the movable reinforcement plate (21) is symmetrically provided with a fixed insert post (24), a first insert block (25) and a second insert block (26). The bottom of the movable reinforcement plate (21) is equidistantly provided with a rectangular mounting frame (22). The second connecting reinforcement mechanism (3) includes a connecting reinforcement frame (31). The interior of the connecting reinforcement frame (31) is equidistantly provided with a fixed inner groove (32). The surface of the connecting reinforcement frame (31) is provided with several fixed through holes (33). The third connecting reinforcement mechanism (4) includes a connecting reinforcement support frame (41). The cross-sectional shape of the connecting reinforcement support frame (41) is X-shaped.

2. A deformation resistant roof header assembly for a vehicle as defined in claim 1 wherein: The rear crossbeam assembly (1) includes a rear crossbeam body (11), with welded through holes (12) equidistantly opened at both ends of the rear crossbeam body (11), fixed insertion holes (13) symmetrically opened at the top of the rear crossbeam body (11), a first slot (14) and a second slot (15) symmetrically opened at the top of the rear crossbeam body (11), and fixed through slots (16) equidistantly opened at the top of the rear crossbeam body (11).

3. A deformation resistant roof header assembly for a vehicle as defined in claim 1 wherein: A reinforcing frame (23) is fixedly provided on the inner side of the rectangular mounting frame (22).

4. A deformation resistant roof header assembly for a vehicle as defined in claim 1 wherein: The inner sides of both ends of the connecting reinforcement support frame (41) and the inner side of the rear crossbeam body (11) are both fixedly provided with connecting reinforcement side frames (42).

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