A side wall inner panel assembly reinforcement structure

Abstract

The utility model discloses a kind of side wall inner plate assembly reinforcing structure, belong to vehicle structure technical field, including inner plate reinforcing frame, the inside of the inner plate reinforcing frame is sleeved with multiple U-shaped reinforcing blocks, the inside of the inner plate reinforcing frame is sleeved with energy-absorbing mechanism, the side of the inner plate reinforcing frame is provided with multiple reinforcing ribs. In the utility model, by setting multiple U-shaped reinforcing blocks in the inner plate reinforcing frame, so as to utilize multiple U-shaped reinforcing blocks to strengthen and support the upper side beam inner plate, A column inner plate, C column inner plate and B column inner plate which constitute the inner plate reinforcing frame, in addition, the overall strength of the upper side beam inner plate, A column inner plate, C column inner plate and B column inner plate is ensured by the cooperation of reinforcing bending edge and reinforcing rib of the side of the inner plate reinforcing frame, to avoid its bending, ensure the overall strength of the inner plate reinforcing frame, so as to ensure the strength of the side wall inner plate connected in the side wall outer plate to support it.

Description

Technical Field

[0001] This utility model relates to the field of vehicle structure technology, and more specifically, to a reinforcement structure for a side panel assembly. Background Technology

[0002] The inner side panel is a crucial component of an automobile body structure, typically referring to the protective and decorative panel on the inner surface of the side frame, also known as the inner side skirt panel. It is primarily located on the side of the vehicle, covering the inner side of the side structure and working in conjunction with the outer body panel to form a complete side body structure. As part of the vehicle body structure, the inner side panel, combined with reinforcing components such as the A-pillar, B-pillar, and sill reinforcement plates, constitutes the reinforced inner side frame assembly, improving the overall rigidity of the vehicle body and collision safety. However, existing inner side panel assemblies only ensure the body's strength through welding to the reinforcing components, without improving the strength of the inner side panel itself, resulting in poor practicality. Therefore, we propose a reinforced inner side panel assembly structure. Utility Model Content

[0003] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a reinforcing structure for the inner side panel assembly.

[0004] To solve the above problems, the present invention adopts the following technical solution: a side panel inner panel assembly reinforcement structure, including an inner panel reinforcement frame, wherein multiple U-shaped reinforcing blocks are sleeved on the inner side of the inner panel reinforcement frame, an energy absorption mechanism is sleeved on the inner side of the inner panel reinforcement frame, and multiple reinforcing ribs are provided on the side of the inner panel reinforcement frame. The inner panel reinforcement frame includes an upper beam inner panel, an A-pillar inner panel, a C-pillar inner panel, and a B-pillar inner panel. One end of the upper beam inner panel is connected to the A-pillar inner panel, the other end of the upper beam inner panel is connected to the C-pillar inner panel, and the bottom of the upper beam inner panel is connected to the top of the B-pillar inner panel.

[0005] As a preferred embodiment of this utility model, the energy-absorbing mechanism includes upper beam energy-absorbing cotton, A-pillar energy-absorbing cotton, C-pillar energy-absorbing cotton, and B-pillar energy-absorbing cotton sleeved on the inner sides of the upper beam inner plate, A-pillar inner plate, C-pillar inner plate, and B-pillar inner plate. A plurality of U-shaped reinforcing blocks are respectively fixedly sleeved in the inner cavities of the upper beam inner plate, A-pillar inner plate, C-pillar inner plate, and B-pillar inner plate. The sides of the upper beam energy-absorbing cotton, A-pillar energy-absorbing cotton, C-pillar energy-absorbing cotton, and B-pillar energy-absorbing cotton are respectively attached to the inner walls of the U-shaped reinforcing blocks.

[0006] As a preferred embodiment of this utility model, the end of the inner plate of the A-pillar is fixedly connected with a first connecting lug, and the first connecting lug is provided with a first connecting hole.

[0007] As a preferred embodiment of this utility model, the end of the inner plate of the C-pillar is fixedly connected with a second connecting lug, and the second connecting lug is provided with a second connecting hole.

[0008] As a preferred embodiment of this utility model, the inner plate reinforcing frame and the U-shaped reinforcing block are integrally formed.

[0009] As a preferred embodiment of this utility model, the inner plates of the upper beam, A-column, C-column, and B-column are all provided with reinforcing bent edges, and the reinforcing ribs are fixedly connected to the reinforcing bent edges.

[0010] The advantages of this utility model are: (1) In this utility model, by setting multiple U-shaped reinforcing blocks inside the inner plate reinforcing frame, multiple U-shaped reinforcing blocks are used to reinforce and support the upper beam inner plate, A-column inner plate, C-column inner plate and B-column inner plate that make up the inner plate reinforcing frame. In addition, the reinforcing bending edge and reinforcing ribs on the side of the inner plate reinforcing frame are used to ensure the overall strength of the upper beam inner plate, A-column inner plate, C-column inner plate and B-column inner plate, and to prevent them from bending, thus ensuring the overall strength of the inner plate reinforcing frame, thereby ensuring the strength of the inner plate of the side wall connected to the outer plate of the side wall to support it.

[0011] (2) In this utility model, by using the energy-absorbing cotton of the upper beam, the energy-absorbing cotton of the A-pillar, the energy-absorbing cotton of the C-pillar and the energy-absorbing cotton of the B-pillar together, when the side of the car is hit, the impact force is first borne by the outer panel of the car side and the inner panel of the car side, and then the impact force is absorbed by the energy-absorbing cotton of the upper beam, the energy-absorbing cotton of the A-pillar, the energy-absorbing cotton of the C-pillar and the energy-absorbing cotton of the B-pillar, thus ensuring the mass of the inner panel assembly. Attached Figure Description

[0012] Figure 1 is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 is an exploded view of the overall structure of this utility model.

[0014] Figure 3 is a structural schematic diagram of the inner plate reinforcing frame and U-shaped reinforcing block of this utility model.

[0015] Figure 4 is a structural schematic diagram of the inner plate of the upper beam, the inner plate of column A, the inner plate of column C, and the inner plate of column B of this utility model.

[0016] Figure 5 is a structural schematic diagram of the inner plate reinforcement frame of this utility model.

[0017] The following are the labels in the diagram: 1. Inner panel reinforcement frame; 2. U-shaped reinforcement block; 3. Energy absorption mechanism; 4. Inner panel of the upper beam; 5. Inner panel of A-column; 6. Inner panel of C-column; 7. Inner panel of B-column; 8. Reinforcing rib; 10. Energy-absorbing material of the upper beam; 11. Energy-absorbing material of A-column; 12. Energy-absorbing material of C-column; 13. Energy-absorbing material of B-column; 14. First connecting lug; 15. First connecting hole; 16. Second connecting lug; 17. Second connecting hole; 18. Reinforcing bent edge. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0019] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example 1

[0021] As shown in Figures 1 to 5, a side panel inner panel assembly reinforcement structure includes an inner panel reinforcement frame 1. Multiple U-shaped reinforcing blocks 2 are fitted inside the inner panel reinforcement frame 1. An energy-absorbing mechanism 3 is fitted inside the inner panel reinforcement frame 1. Multiple reinforcing ribs 8 are provided on the side of the inner panel reinforcement frame 1. The inner panel reinforcement frame 1 includes an upper beam inner panel 4, an A-pillar inner panel 5, a C-pillar inner panel 6, and a B-pillar inner panel 7. One end of the upper beam inner panel 4 is connected to the A-pillar inner panel 5, and the other end of the upper beam inner panel 4 is connected to the C-pillar inner panel 7. The inner panels 6 of the columns are connected, and the bottom of the inner panel 4 of the upper beam is connected to the top of the inner panel 7 of the B-pillar. The inner panel reinforcing frame 1 and the U-shaped reinforcing block 2 are integrally formed to ensure the overall strength of the inner panel reinforcing frame 1 and the U-shaped reinforcing block 2. In addition, the inner panel reinforcing frame 1 and the U-shaped reinforcing block 2 can be made of high-strength aluminum alloy, which reduces their strength on the one hand and ensures their strength to the side of the car on the other. The inner panels 4 of the upper beam, 5 of the A-pillar, 6 of the C-pillar, and 7 of the B-pillar are all provided with reinforcing bending edges 18. The reinforcing ribs 8 are fixedly connected to the reinforcing bending edges 18. The cooperation of the reinforcing bending edges 18 and the reinforcing ribs 8 ensures the strength of the inner panels 4 of the upper beam, 5 of the A-pillar, 6 of the C-pillar, and 7 of the B-pillar and prevents them from bending. Example 11

[0022] Based on Embodiment 1, as shown in Figures 1 and 2, the energy-absorbing mechanism 3 includes upper beam energy-absorbing cotton 10, A-pillar energy-absorbing cotton 11, C-pillar energy-absorbing cotton 12, and B-pillar energy-absorbing cotton 13, which are sleeved on the inner sides of the upper beam inner plate 4, A-pillar inner plate 5, C-pillar inner plate 6, and B-pillar inner plate 7. Multiple U-shaped reinforcing blocks 2 are respectively fixedly sleeved on the inner cavities of the upper beam inner plate 4, A-pillar inner plate 5, C-pillar inner plate 6, and B-pillar inner plate 7. The U-shaped reinforcing blocks 2 support the inner cavities of the upper beam inner plate 4, A-pillar inner plate 5, C-pillar inner plate 6, and B-pillar inner plate 7. The sides of the upper beam energy-absorbing cotton 10, A-pillar energy-absorbing cotton 11, C-pillar energy-absorbing cotton 12, and B-pillar energy-absorbing cotton 13 are respectively in contact with the inner walls of the U-shaped reinforcing blocks 2, ensuring that the upper beam energy-absorbing cotton 10, A-pillar energy-absorbing cotton 11, C-pillar energy-absorbing cotton 12, and B-pillar energy-absorbing cotton 13 are in close contact with the inner walls of the U-shaped reinforcing blocks 2. The energy-absorbing foam for columns 11, 12, and 13 is stably fitted inside the inner plate reinforcing frame 1. Example 1

[0023] Based on Embodiment 1 and Embodiment 2, as shown in Figure 4, the end of the inner panel 5 of the A-pillar is fixedly connected to a first connecting ear 14, and a first connecting hole 15 is provided on the first connecting ear 14. The cooperation between the first connecting ear 14 and the first connecting hole 15 allows the end of the inner panel 5 of the A-pillar to be connected to the A-pillar of the car. The end of the inner panel 6 of the C-pillar is fixedly connected to a second connecting ear 16, and a second connecting hole 17 is provided on the second connecting ear 16. The cooperation between the second connecting ear 16 and the second connecting hole 17 allows the end of the inner panel 6 of the C-pillar to be connected to the C-pillar of the car.

[0024] It should be noted that this utility model is a side panel inner panel assembly reinforcement structure. In use, the inner panel reinforcement frame 1 is first produced by integral molding, and the inner wall of the inner panel reinforcement frame 1 is provided with multiple U-shaped reinforcement blocks 2. The U-shaped reinforcement blocks 2 are used to support the inner panel reinforcement frame 1. Then, the energy-absorbing cotton 10 for the upper beam, the energy-absorbing cotton 11 for the A-pillar, the energy-absorbing cotton 12 for the C-pillar, and the energy-absorbing cotton 13 for the B-pillar are added. Multiple U-shaped reinforcing blocks 2 are respectively fitted inside the inner panels of the upper beam 4, A-pillar 5, C-pillar 6, and B-pillar 7. Then, the inner panel reinforcing frame 1 is fitted into the outer side panel of the car, so that the upper beam inner panel 4 is inserted into the upper beam of the car, the A-pillar inner panel 5 is inserted into the A-pillar of the car, the C-pillar inner panel 6 is inserted into the C-pillar of the car, and the B-pillar inner panel 7 is inserted into the B-pillar of the car. Finally, the inner panel reinforcing frame 1 is welded at a suitable position between the inner panel reinforcing frame 1 and the outer side panel of the car, and the inner side panel is used to reinforce and support the outer side panel of the car.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.

Claims

1. A reinforcing structure for a side panel inner panel assembly, characterized in that: The inner plate reinforcement frame (1) is provided with multiple U-shaped reinforcing blocks (2) on its inner side, and an energy absorption mechanism (3) is provided on its inner side. Multiple reinforcing ribs (8) are provided on the side of the inner plate reinforcement frame (1). The inner plate reinforcement frame (1) includes an upper beam inner plate (4), an A-column inner plate (5), a C-column inner plate (6), and a B-column inner plate (7). One end of the upper beam inner plate (4) is connected to the A-column inner plate (5), and the other end of the upper beam inner plate (4) is connected to the C-column inner plate (6). The bottom of the upper beam inner plate (4) is connected to the top of the B-column inner plate (7).

2. The side panel inner panel assembly reinforcement structure according to claim 1, characterized in that: The energy-absorbing mechanism (3) includes upper beam energy-absorbing cotton (10), A-pillar energy-absorbing cotton (11), C-pillar energy-absorbing cotton (12) and B-pillar energy-absorbing cotton (13) sleeved on the inner side of the upper beam inner plate (4), A-pillar inner plate (5), C-pillar inner plate (6) and B-pillar inner plate (7). Multiple U-shaped reinforcing blocks (2) are respectively fixedly sleeved in the inner cavity of the upper beam inner plate (4), A-pillar inner plate (5), C-pillar inner plate (6) and B-pillar inner plate (7). The sides of the upper beam energy-absorbing cotton (10), A-pillar energy-absorbing cotton (11), C-pillar energy-absorbing cotton (12) and B-pillar energy-absorbing cotton (13) are respectively attached to the inner wall of the U-shaped reinforcing block (2).

3. The side panel inner panel assembly reinforcement structure according to claim 1, characterized in that: The end of the inner plate (5) of the A pillar is fixedly connected to a first connecting ear (14), and a first connecting hole (15) is provided on the first connecting ear (14).

4. The side panel inner panel assembly reinforcement structure according to claim 1, characterized in that: The end of the inner plate (6) of the C-pillar is fixedly connected to a second connecting ear (16), and a second connecting hole (17) is provided on the second connecting ear (16).

5. The side panel inner panel assembly reinforcement structure according to claim 1, characterized in that: The inner plate reinforcing frame (1) and the U-shaped reinforcing block (2) are integrally formed structures.

6. The side panel inner panel assembly reinforcement structure according to claim 2, characterized in that: The inner plate (4) of the upper beam, the inner plate (5) of the A column, the inner plate (6) of the C column and the inner plate (7) of the B column are all provided with reinforced bent edges (18), and the reinforcing ribs (8) are fixedly connected to the reinforced bent edges (18).

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