Middle floor front supporting plate assembly

By introducing reinforcing ribs, reinforcing plates, shock-absorbing pads, and adjusting columns into the mid-floor front support assembly, the problem of insufficient structural rigidity and strength was solved, achieving higher collision safety and shock absorption effects, and improving the overall safety and comfort of the vehicle.

CN224075637UActive Publication Date: 2026-04-03RUIYUE AUTOMOBILE IND (CHONGQING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-28
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

At present, the structural rigidity and strength of the front floor support assembly are insufficient to meet the increasingly stringent collision safety requirements, and the vibration generated during driving cannot be effectively suppressed, affecting the safety and comfort of the entire vehicle.

Method used

Design a mid-floor front support assembly, comprising reinforcing ribs, reinforcing plates, shock-absorbing pads, reinforcing beams, and flanged structures. The reinforcing ribs improve rigidity, the shock-absorbing pads reduce vibration, and the position of the connecting parts is adjusted using adjusting columns and knobs to expand the range of vehicle models that can be installed.

Benefits of technology

The structural rigidity and strength of the center floor front support assembly have been improved, enhancing collision safety, reducing vibration during driving, and improving the overall safety and comfort of the vehicle.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224075637U_ABST
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Abstract

The utility model relates to the technical field of vehicles, in particular to a middle floor front supporting plate assembly which comprises a middle floor front supporting plate body, two reinforcing ribs are arranged on the middle floor front supporting plate body, two reinforcing plates are arranged between the two reinforcing ribs, and a plurality of shock pads are arranged between the reinforcing ribs and the reinforcing plates. Reinforcing beams are arranged between the shock pads and the reinforcing ribs, a pit part is arranged between the two reinforcing plates, flanges are arranged on the two sides of the middle floor front supporting plate body, a plurality of bottom plates are arranged on one side of the middle floor front supporting plate body, adjusting columns are arranged on the bottom plates, connecting parts are arranged on the adjusting columns, and safety and comfort are improved.
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Description

Technical Field

[0001] This utility model relates to the field of vehicle technology, and more specifically, to a center floor front support assembly. Background Technology

[0002] The middle floor front support assembly is part of the vehicle's underbody structure. It usually forms the floor assembly together with floor beams, floor panels, and other parts, serving to support and connect the vehicle body structure. As an important component of the vehicle body structure, the middle floor front support assembly is of great significance to the stability and safety of the entire vehicle. Together with other floor components, it forms the foundation of the lower body, supporting the weight of the upper body and other assemblies and related accessories, while also bearing the various loads and impacts generated during vehicle movement.

[0003] For example, Chinese patent disclosure: A front crossbeam assembly for the middle floor and a vehicle, application number: CN201920154315.X, includes: a front crossbeam body for the middle floor, which is a long strip-shaped plate structure with an "L"-shaped cross-section along the width direction. Two flanges are formed on both sides of the front crossbeam body in the width direction, and the two flanges are respectively connected to the front floor and the middle floor. A reinforcing plate covers one side of the front crossbeam body for the middle floor, forming a cavity structure together with the "L"-shaped structure of the front crossbeam body for the middle floor, thereby increasing the strength of the front crossbeam body for the middle floor. After adding the reinforcing plate, the cavity structure formed together with the front crossbeam body for the middle floor greatly increases the rigidity of the front crossbeam body for the middle floor, and the addition of the reinforcing plate also contributes to the improvement of the NVH performance of the entire vehicle.

[0004] However, with the rapid development of the automotive industry, the optimization design of the vehicle body structure has become a key link in improving vehicle performance. As a core component of the vehicle body bottom structure, the design of the front floor support assembly directly affects the safety and comfort of the whole vehicle. At present, the structural rigidity and strength of the front support assembly are often difficult to meet the increasingly stringent collision safety requirements. At the same time, the vibration generated during driving has not been effectively suppressed, affecting driving comfort. Utility Model Content

[0005] The main objective of this invention is to provide a mid-floor front support assembly that can effectively address the following issues in the background art: With the rapid development of the automotive industry, the optimized design of the vehicle body structure has become a key aspect of improving vehicle performance. As a core component of the vehicle's underbody structure, the design of the mid-floor front support assembly directly affects the safety and comfort of the entire vehicle. Currently, the structural rigidity and strength of the front support assembly often fail to meet increasingly stringent collision safety requirements. At the same time, the vibrations generated during driving are not effectively suppressed, affecting driving comfort.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a middle floor front support plate assembly, including a middle floor front support plate body, two reinforcing ribs are provided on the middle floor front support plate body, two reinforcing plates are provided between the two reinforcing ribs, a plurality of shock-absorbing pads are provided between the reinforcing ribs and the reinforcing plates, a reinforcing beam is provided between the shock-absorbing pads and the reinforcing ribs, a recess is provided between the two reinforcing plates, flanges are provided on both sides of the middle floor front support plate body, a plurality of bottom plates are provided on one side of the middle floor front support plate body, an adjusting column is provided on the bottom plate, and a connecting part is provided on the adjusting column.

[0007] Preferably, the base plate is fixedly connected to the body of the middle floor front support plate.

[0008] Preferably, the adjusting column includes an adjusting column base, a sliding groove is provided on the adjusting column base, a threaded groove is provided on one side of the sliding groove, a threaded column is provided in the threaded groove, a knob is provided on one side of the threaded column, and a positioning pin is fixedly provided on the side of the threaded column away from the knob.

[0009] Preferably, a guide slide is slidably disposed in the slide groove, the guide slide is provided with a plurality of positioning slots, and a connecting plate is fixedly disposed on one side of the guide slide.

[0010] Preferably, the adjusting column base is fixedly connected to the base plate.

[0011] Preferably, the connecting plate is fixedly connected to the connecting part.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] (1) When this utility model is used, the bending and torsional strength is increased by reinforcing ribs, which improves the rigidity of the overall structure. The vibration generated during collision or driving is reduced by shock-absorbing pads, which improves safety and comfort. The structural rigidity and strength of the middle floor front support plate body are further improved by the reinforcing beam fixedly connected to the flange, which enhances collision safety. Then, the knob is turned to adjust the length of the adjusting column, and the position of the connecting part is adjusted by the adjusting column, which expands the range of vehicle models that the connecting part can be installed on. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of a floor front support plate assembly according to the present invention;

[0015] Figure 2 This is a schematic diagram of the structure of the adjusting column in the floor front support plate assembly of this utility model.

[0016] In the diagram: 1. Front support plate of the middle floor; 2. Reinforcing rib; 3. Shock-absorbing pad; 4. Reinforcing beam; 5. Reinforcing plate; 6. Recessed part; 7. Flanged edge; 8. Base plate; 9. Adjusting column; 901. Adjusting column base; 902. Slide groove; 903. Threaded groove; 904. Threaded column; 905. Knob; 906. Positioning insert; 907. Guide slide plate; 908. Positioning slot; 909. Connecting plate; 10. Connecting part. Detailed Implementation

[0017] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0018] like Figure 1 As shown, a middle floor front support plate assembly includes a middle floor front support plate body 1, two reinforcing ribs 2 are provided on the middle floor front support plate body 1, two reinforcing plates 5 are provided between the two reinforcing ribs 2, a plurality of shock-absorbing pads 3 are provided between the reinforcing ribs 2 and the reinforcing plates 5, a reinforcing beam 4 is provided between the shock-absorbing pads 3 and the reinforcing ribs 2, a recess 6 is provided between the two reinforcing plates 5, flanges 7 are provided on both sides of the middle floor front support plate body 1, a plurality of bottom plates 8 are provided on one side of the middle floor front support plate body 1, an adjusting column 9 is provided on the bottom plate 8, and a connecting part 10 is provided on the adjusting column 9.

[0019] like Figure 2 As shown, in another embodiment of the present invention, the adjusting column 9 includes an adjusting column base 901, a sliding groove 902 is provided on the adjusting column base 901, a threaded groove 903 is provided on one side of the sliding groove 902, a threaded column 904 is provided in the threaded groove 903, a knob 905 is provided on one side of the threaded column 904, and a positioning insert 906 is fixedly provided on the side of the threaded column 904 away from the knob 905;

[0020] A guide slide plate 907 is slidably disposed in the slide groove 902. A plurality of positioning slots 908 are provided on the guide slide plate 907. A connecting plate 909 is fixedly disposed on one side of the guide slide plate 907.

[0021] When the length of the adjusting column 9 needs to be adjusted, first turn the knob 905. The knob 905 drives the threaded column 904 to rotate, causing the threaded column 904 to move away from the slide groove 902. The threaded column 904 drives the positioning pin 906 to move, causing the positioning pin 906 to leave the positioning slot 908, thus releasing the fixation of the guide slide plate 907. Then, the position of the guide slide plate 907 can be adjusted as needed, thereby adjusting the length of the adjusting column 9. After the position of the guide slide plate 907 is adjusted, turn the knob 905 again, causing the threaded column 904 to move closer to the slide groove 902, and reinsert the positioning pin 906 into the positioning slot 908, thereby fixing the position of the guide slide plate 907 and completing the adjustment of the length of the adjusting column 9.

[0022] The working principle of this type of floor front support plate assembly:

[0023] In use, the reinforcing ribs 2 increase bending and torsional strength, improving the overall structural rigidity. The shock-absorbing pads 3 reduce vibrations generated during collisions or driving, enhancing safety and comfort. The reinforcing beams 4, fixedly connected to the flanges 7, further improve the structural rigidity and strength of the center floor front support plate body 1, enhancing collision safety. Then, rotating the knob 905 causes the threaded post 904 to rotate, moving it away from the slide groove 902. The threaded post 904 then moves the positioning pin 906, disengaging it from the positioning slot 908. Release the fixed position of the guide slide plate 907, and then adjust the position of the guide slide plate 907 according to the installation requirements, thereby adjusting the length of the adjusting column 9. After the position of the guide slide plate 907 is adjusted, turn the knob 905 again to move the threaded column 904 closer to the slide groove 902, and re-insert the positioning pin 906 into the positioning slot 908, thereby fixing the position of the guide slide plate 907 and completing the length adjustment of the adjusting column 9. Then, use the adjusting column 9 to adjust the position of the connecting part 10 to expand the range of vehicle models that the connecting part 10 can be installed on.

[0024] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. All obvious variations or modifications derived from the technical solutions of the present invention are still within the protection scope of the present invention.

Claims

1. A mid-floor front bolster assembly comprising a mid-floor front bolster body (1), characterised in that: The front support plate body (1) is provided with two reinforcing ribs (2), two reinforcing plates (5) are arranged between the two reinforcing ribs (2), a plurality of shock pads (3) are arranged between the reinforcing ribs (2) and the reinforcing plates (5), a reinforcing beam (4) is arranged between the shock pads (3) and the reinforcing ribs (2), a concave portion (6) is arranged between the two reinforcing plates (5), the front support plate body (1) is provided with a flange (7) on both sides, a plurality of bottom plates (8) are arranged on one side of the front support plate body (1), an adjusting column (9) is arranged on the bottom plate (8), and a connecting portion (10) is arranged on the adjusting column (9).

2. A mid-floor front bolster plate assembly according to claim 1, characterised in that: The bottom plate (8) is fixedly connected with the front support plate body (1).

3. A mid-floor front bolster plate assembly according to claim 2, characterised in that: The adjusting column (9) comprises an adjusting column base (901), a sliding groove (902) is arranged on the adjusting column base (901), a threaded groove (903) is arranged on one side of the sliding groove (902), a threaded column (904) is arranged in the threaded groove (903), a knob (905) is arranged on one side of the threaded column (904), and a positioning plug column (906) is fixedly arranged on the side, away from the knob (905), of the threaded column (904).

4. A mid-floor front bolster plate assembly according to claim 3, characterised in that: A guide sliding plate (907) is slidably arranged in the sliding groove (902), a plurality of positioning insertion grooves (908) are arranged on the guide sliding plate (907), and a connecting plate (909) is fixedly arranged on one side of the guide sliding plate (907).

5. A mid-floor front bolster plate assembly according to claim 4, characterised in that: The adjusting column base (901) is fixedly connected with the bottom plate (8).

6. A mid-floor front bolster plate assembly according to claim 5, characterised in that: The connecting plate (909) is fixedly connected with the connecting portion (10).

Citation Information

Patent Citations

  • Middle floor front cross beam assembly and vehicle

    CN209553330U