An automobile rocker bracket assembly

Abstract

The utility model discloses a kind of automobile door sill support assembly. Automobile door sill support assembly includes: support assembly body;The support assembly body includes first structure plate and second structure plate;First top welding surface, first bottom welding surface, first connecting lug, second connecting lug are provided on the first structure plate;Second top welding surface, second bottom welding surface, third connecting lug, fourth connecting lug are provided on the second structure plate.The automobile door sill support assembly provided by the utility model is by setting the support assembly body including first structure plate and second structure plate, by multiple connecting parts, support assembly body is installed in sill, support sill from inside, can effectively improve the structural strength of sill, improve its deformation resistance.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, and in particular to an automotive door sill bracket assembly. Background Technology

[0002] With the rapid development of the automotive industry, there are more and more cars on the road, and so are more and more car accidents. People have higher requirements for cars not only in terms of appearance, power, and price, but also in terms of overall vehicle safety performance, especially in terms of crash performance and lightweight design. Good crash performance can ensure the integrity of the passenger compartment structure to the greatest extent in critical situations, thereby effectively protecting the safety of occupants, while lightweight design can reduce fuel consumption.

[0003] In a side collision, the strength of the door sill beam directly affects the amount of deformation beneath the vehicle body. Higher strength results in less deformation, ensuring greater safety for the driver and occupants. Therefore, enhancing the strength of the door sill is of great significance.

[0004] Therefore, it is necessary to provide an automotive door sill bracket assembly to solve the above-mentioned technical problems. Utility Model Content

[0005] In view of the above situation and to overcome the defects of the existing technology, this utility model provides an automobile door sill bracket assembly that can improve the structural strength of the door sill.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] The car door sill bracket assembly includes: a bracket assembly, the bracket assembly including a first structural plate and a second structural plate; the first structural plate is provided with a first top welding surface, a first bottom welding surface, a first connecting ear plate, and a second connecting ear plate; the second structural plate is provided with a second top welding surface, a second bottom welding surface, a third connecting ear plate, and a fourth connecting ear plate.

[0008] Preferably, a first outer connecting plate and a second outer connecting plate are provided on the first structural plate.

[0009] Preferably, a third outer connecting plate and a fourth outer connecting plate are provided on the second structural plate, the third outer connecting plate is connected to the first outer connecting plate, and the fourth outer connecting plate is connected to the second outer connecting plate.

[0010] Preferably, a first insertion slot is provided on the first structural plate.

[0011] Preferably, a second insertion slot is provided on the second structural plate.

[0012] Preferably, weight reduction holes are provided on the first connecting ear plate, the second connecting ear plate, the third connecting ear plate, and the fourth connecting ear plate.

[0013] Preferably, a first inner connecting plate and a second inner connecting plate are provided on the first structural plate.

[0014] Preferably, a third inner connecting plate and a fourth inner connecting plate are provided on the second structural plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] (1) By setting up a support assembly including a first structural plate and a second structural plate, and by installing the support assembly inside the threshold through multiple connecting parts, the threshold can be supported from the inside, which can effectively improve the structural strength of the threshold and improve its resistance to deformation.

[0017] (2) By setting a first outer connecting plate and a second outer connecting plate on the first structural plate, and setting a third outer connecting plate and a fourth outer connecting plate on the second structural plate, this utility model can help improve the structural strength of the overall support structure.

[0018] (3) By providing a first inner connecting plate and a second inner connecting plate on the first structural plate, and a third inner connecting plate and a fourth inner connecting plate on the second structural plate, this utility model can effectively improve the connection strength between the total cost of the bracket and the threshold, thereby improving the threshold's resistance to deformation. Attached Figure Description

[0019] Figure 1 A schematic diagram of the installation position of the car door sill bracket assembly provided by this utility model;

[0020] Figure 2 for Figure 1 The diagram shown is a structural schematic of the car door sill bracket assembly.

[0021] Figure 3 for Figure 1 The diagram shows a front view of the car door sill bracket assembly.

[0022] Figure 4 for Figure 1 The diagram shows the structure of the first structural plate in the automotive door sill bracket assembly.

[0023] Figure 5 for Figure 1 The diagram shows the structure of the second structural plate in the car door sill bracket assembly.

[0024] The corresponding names of the reference numerals in the attached drawings are as follows: 1-Body bracket assembly, 2-Threshold reinforcing plate, 3-Inner threshold plate, 11-First structural plate, 111-First top welding surface, 112-First bottom welding surface, 113-First connecting lug plate, 114-Second connecting lug plate, 115-First outer connecting plate, 116-Second outer connecting plate, 117-First insertion slot, 118-First inner connecting plate, 119-Second inner connecting plate, 12-Second structural plate, 121-Second top welding surface, 122-Second bottom welding surface, 123-Third connecting lug plate, 124-Fourth connecting lug plate, 125-Third outer connecting plate, 126-Fourth outer connecting plate, 127-Second insertion slot, 128-Third inner connecting plate, 129-Fourth inner connecting plate. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments. The embodiments of the present invention include, but are not limited to, the following embodiments.

[0026] Example 1:

[0027] like Figure 1-5 As shown, the present invention provides an automotive door sill bracket assembly, comprising: a bracket assembly 1 disposed within a receiving cavity formed by a door sill reinforcement plate 2 and a door sill inner plate 3 of the automotive door sill. The door sill reinforcement plate 2 and the door sill inner plate 3 are part of the automotive door sill. Multiple bracket assemblies 1 are present, and their specific number and position are designed according to actual needs, and will not be elaborated here. The bracket assembly 1 is generally X-shaped. The bracket assembly 1 is composed of a first structural plate 11 and a second structural plate 12 formed by bending. The first structural plate 11 is provided with a first top welding surface 111, a first bottom welding surface 112, a first connecting ear plate 113, and a second connecting ear plate 114. The second structural plate 12 is provided with a second top welding surface 121, a second bottom welding surface 122, a third connecting ear plate 123, and a fourth connecting ear plate 124. In use, the first top welding surface 111 and the second top welding surface 121 are welded to the top of the sill reinforcement plate 2, the first bottom welding surface 112 and the second bottom welding surface 122 are welded to the bottom of the sill reinforcement plate 2, and the first connecting ear plate 113, the second connecting ear plate 114, the third connecting ear plate 123 and the fourth connecting ear plate 124 are welded to the side wall of the sill reinforcement plate 2, thereby supporting the sill reinforcement plate 2 from the inside and improving the structural strength of the sill.

[0028] By setting up a support assembly 1 including a first structural plate 11 and a second structural plate 12, and installing the support assembly 1 inside the threshold through multiple connecting parts, the threshold can be supported from the inside, which can effectively improve the structural strength of the threshold and enhance its resistance to deformation.

[0029] Example 2:

[0030] like Figure 2-5 As shown, a first outer connecting plate 115 and a second outer connecting plate 116 are provided on the first structural plate 11. The first outer connecting plate 115 and the second outer connecting plate 116 are formed by bending them to both sides of the first structural plate 11 using a bending machine. Similarly, a third outer connecting plate 125 and a fourth outer connecting plate 126 are provided on the second structural plate 12. The first outer connecting plate 115 and the third outer connecting plate 125 are welded together, and the second outer connecting plate 116 and the fourth outer connecting plate 126 are welded together. This strengthens the structural strength of the middle part of the bracket assembly 1, thereby enhancing the overall structural strength of the bracket assembly 1 and thus improving the structural strength of the car door sill.

[0031] By providing a first outer connecting plate 115 and a second outer connecting plate 116 on the first structural plate 11, and a third outer connecting plate 125 and a fourth outer connecting plate 126 on the second structural plate 12, it is beneficial to improve the structural strength of the overall support body 1.

[0032] Example 3:

[0033] like Figure 3-5 As shown, a first insertion slot 117 is formed on the first structural plate 11, and a second insertion slot 127 is formed on the second structural plate 12. After the first structural plate 11 and the second structural plate 127 are bent and formed, the first insertion slot 117 is aligned with the second insertion slot 127 and inserted and assembled to complete the assembly of the first structural plate 11 and the second structural plate 12. It is worth noting that the first structural plate 11 and the second structural plate 12 have the same thickness and are adapted to the slot width of the first insertion slot 117 / second insertion slot 127. The first insertion slot 117 / second insertion slot 127 can be partially engaged on the second structural plate 12 / first structural plate 11.

[0034] By opening a first insertion slot 117 on the first structural plate 11 and a second insertion slot 127 on the second structural plate 12, it is convenient to assemble the first structural plate 11 and the second structural plate 12 after bending.

[0035] Example 4:

[0036] like Figure 2-5 As shown, weight reduction holes are provided on the first connecting ear plate 113, the second connecting ear plate 114, the third connecting ear plate 123, and the fourth connecting ear plate 124. The weight reduction holes are designed to be convenient, which can effectively reduce weight and strengthen the structural strength after weight reduction.

[0037] By opening weight-reducing holes on the first connecting ear plate 113, the second connecting ear plate 114, the third connecting ear plate 123, and the fourth connecting ear plate 124, the weight of the bracket body 1 can be effectively reduced.

[0038] Example 5:

[0039] like Figure 2-5 As shown, in this embodiment, a first inner connecting plate 118 and a second inner connecting plate 119 are provided on the first structural plate 11, both of which are formed by bending using a bending machine. Similarly, a third inner connecting plate 128 and a fourth inner connecting plate 129 are provided on the second structural plate 12. In use, the first inner connecting plate 118, the second inner connecting plate 119, the third inner connecting plate 128, and the fourth inner connecting plate 129 are all welded to the side wall of the sill reinforcement plate 2, thereby improving the connection strength between the overall bracket body 1 and the sill and enhancing the sill's resistance to deformation.

[0040] By providing a first inner connecting plate 118 and a second inner connecting plate 119 on the first structural plate 11, and a third inner connecting plate 128 and a fourth inner connecting plate 129 on the second structural plate 12, the connection strength between the bracket body 1 and the threshold can be effectively improved, thereby improving the threshold's resistance to deformation.

[0041] Working principle: In use, the first top welding surface 111 and the second top welding surface 121 are welded to the top of the sill reinforcement plate 2, the first bottom welding surface 112 and the second bottom welding surface 122 are welded to the bottom of the sill reinforcement plate 2, and the first connecting ear plate 113, the second connecting ear plate 114, the third connecting ear plate 123 and the fourth connecting ear plate 124 are welded to the side wall of the sill reinforcement plate 2, thereby supporting the sill reinforcement plate 2 from the inside and improving the structural strength of the sill.

Claims

1. A car door sill bracket assembly, characterized in that, include: Total cost of the stent (1); The total cost of the support structure (1) includes a first structural plate (11) and a second structural plate (12); The first structural plate (11) is provided with a first top welding surface (111), a first bottom welding surface (112), a first connecting ear plate (113), and a second connecting ear plate (114). The second structural plate (12) is provided with a second top welding surface (121), a second bottom welding surface (122), a third connecting ear plate (123), and a fourth connecting ear plate (124); The first structural plate (11) is provided with a first outer connecting plate (115) and a second outer connecting plate (116); The second structural plate (12) is provided with a third outer connecting plate (125) and a fourth outer connecting plate (126). The third outer connecting plate (125) is connected to the first outer connecting plate (115), and the fourth outer connecting plate (126) is connected to the second outer connecting plate (116).

2. The automotive door sill bracket assembly according to claim 1, characterized in that, The first insertion slot (117) is provided on the first structural plate (11).

3. The automotive door sill bracket assembly according to claim 1, characterized in that, A second insertion slot (127) is provided on the second structural plate (12).

4. The automotive door sill bracket assembly according to claim 1, characterized in that, Weight reduction holes are provided on the first connecting ear plate (113), the second connecting ear plate (114), the third connecting ear plate (123), and the fourth connecting ear plate (124).

5. The automotive door sill bracket assembly according to claim 1, characterized in that, The first structural plate (11) is provided with a first inner connecting plate (118) and a second inner connecting plate (119).

6. The automotive door sill bracket assembly according to claim 1, characterized in that, The second structural plate (12) is provided with a third inner connecting plate (128) and a fourth inner connecting plate (129).

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