Automobile side skirt with anti-collision structure

Abstract

The utility model relates to the technical field of automobile side plate, and disclose a kind of automobile side skirt of anti-collision structure, including side plate body, the rear side of side plate body is fixedly connected with reinforcing frame, the inside of reinforcing frame is fixedly connected with reinforcing component, and the side of reinforcing frame is fixedly connected with positioning frame.The automobile side skirt of anti-collision structure, by the setting of buffer assembly, when car is impacted, moving plate will move under the impact of outside, and polyurethane foam buffer plate is extruded, at this time buffer spring, buffer telescopic rod are compressed and produce reverse elastic force synchronously, so that part kinetic energy generated by impact is absorbed by the deformation of polyurethane foam buffer plate, while the elastic reset action of buffer spring and buffer telescopic rod can further offset impact force, to effectively weaken the impact force transmitted to the main body of vehicle, reduce the damage degree of side skirt, and reduce the impact on the influence of in-vehicle personnel and vehicle core structure.

Description

Technical Field

[0001] This utility model relates to the field of automotive side panel technology, and in particular to an automotive side skirt panel with an anti-collision structure. Background Technology

[0002] In real-world traffic scenarios, side-impact collisions are frequent, often causing severe damage to the vehicle's structure and posing a significant threat to the safety of occupants. According to relevant traffic accident statistics, side-impact collisions account for a considerable proportion of all types of accidents. Furthermore, due to the relatively thin side panels of the vehicle body and the lack of sufficient buffer space and effective energy-absorbing structures, the risk of passenger injury increases significantly in the event of a collision. Therefore, improving the crashworthiness of vehicle sidewalls has become a crucial issue that urgently needs to be addressed.

[0003] A car side skirt structure disclosed in CN218055370U includes a side skirt body, a front wheel arch connecting plate, a rear wheel arch connecting plate, and a front end plate. The top of the side skirt body has an inwardly bent upper flange, and the bottom of the side skirt body has an inwardly bent lower flange. A flange structure is provided on the front, rear, and top sides of the wheel arch position of the side skirt body. The front wheel arch connecting plate and the rear wheel arch connecting plate are fixed between adjacent flange structures. The rear end of the side skirt body has an inwardly bent rear flange, and the front end plate is fixed to the front end of the side skirt body. Compared with the prior art, this utility model, through the combination of flange and welding structures, allows for product upgrades and changes only requiring corresponding adjustments to the flange and welding structures. It offers high flexibility and adaptability, reduces mold investment costs, and is not limited by production volume.

[0004] While the aforementioned patent achieves high flexibility and plasticity, reduces mold investment costs, and is not limited by production volume, the kinetic energy generated by the impact cannot be effectively absorbed when the device is subjected to external impact. Most of the impact force will act directly on the side skirt panel body, causing the impact force to be directly transmitted to the core structure of the vehicle body. This may not only cause damage to the core components of the vehicle body, but also subject the occupants to a stronger impact, increasing the risk of injury. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this utility model is to provide a car side skirt panel with an anti-collision structure, which solves the problem mentioned in the background art that when subjected to external impact, the kinetic energy generated by the impact cannot be effectively absorbed, and most of the impact force will directly act on the side skirt panel body, so that the impact force will be directly transmitted to the core structure of the car body. This may not only cause damage to the core components of the car body, but also subject the occupants to a stronger impact, increasing the risk of injury.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a car side skirt panel with an anti-collision structure, comprising a side panel body, a reinforcing frame fixedly connected to the rear side of the side panel body, a reinforcing component fixedly connected inside the reinforcing frame, a positioning frame fixedly connected to one side of the reinforcing frame, a buffer component fixedly connected inside the positioning frame, the reinforcing component comprising several sets of reinforcing columns fixedly connected inside the reinforcing frame, and several sets of reinforcing connecting rods fixedly connected to the outer sides of each set of reinforcing columns; the buffer component comprising a polyurethane foam buffer board fixedly connected inside the positioning frame, several sets of buffer springs provided inside each set of buffer springs, and several sets of buffer telescopic rods sleeved inside each set of buffer springs.

[0009] As a further embodiment of this utility model, each of the polyurethane foam buffer boards has mounting holes inside, and several sets of buffer springs are arranged inside the mounting holes. The polyurethane foam buffer board serves to buffer the device, thereby reducing the impact force on the car.

[0010] As a further embodiment of this utility model, a movable plate is fixedly connected to the rear side of the polyurethane foam buffer board, and several sets of insertion slots are opened on the surface of the side plate body. The insertion slots serve to initially fix the side plate body, facilitating subsequent installation and fixation.

[0011] As a further embodiment of this utility model, a protective plate is fixedly connected to the rear side of the movable plate, and a number of guide grooves are provided on the rear side of the protective plate. The guide grooves can guide the external wind when the car is in use, thereby reducing the resistance encountered by the car while driving.

[0012] As a further embodiment of this utility model, a number of reinforcing plates are fixedly connected to the surface of the side plate body, and reinforcing rods are fixedly connected inside the number of reinforcing plates. The setting of the reinforcing rods serves to connect the multiple sets of reinforcing rods and improve the strength of the side plate body.

[0013] As a further embodiment of this utility model, both ends of the reinforcing rod are fixedly connected to positioning plates, and the surfaces of both sets of positioning plates are provided with mounting screw holes. The mounting screw holes are used to install fixing bolts, etc., so as to install the side plate body on the car.

[0014] As a further embodiment of this utility model, the corners of the side plate body are rounded, and one end of each of the several sets of reinforcing columns is fixedly connected to the rear side of the side plate body. By setting the reinforcing columns, the strength of the side plate body is improved, and the damage to the side plate body can be reduced.

[0015] (III) Beneficial Effects

[0016] This utility model provides a car side skirt panel with a collision protection structure, which has the following beneficial effects:

[0017] 1. The side skirt of this anti-collision structure, through the setting of the buffer component, will move under the impact of the external impact when the car is hit, and compress the polyurethane foam buffer board. At this time, the buffer spring and buffer telescopic rod are simultaneously compressed and generate a reverse elastic force, so that part of the kinetic energy generated by the impact is absorbed by the deformation of the polyurethane foam buffer board. At the same time, the elastic restoring effect of the buffer spring and buffer telescopic rod can further offset the impact force, thereby effectively weakening the impact force transmitted to the main body of the car body, reducing the damage to the side skirt, and reducing the impact of the impact on the occupants and the core structure of the car body.

[0018] 2. The side skirt of this anti-collision structure, through the setting of reinforced components, can significantly enhance the strength of the device by reinforcing columns. The reinforcing rods connect the reinforcing columns into a whole, making the structural frame of the entire side skirt more stable and greatly improving its resistance to deformation. Thus, when the vehicle is involved in a side collision or scratch, it can effectively disperse and absorb the impact force, minimize the dent damage on the side of the vehicle body, and further provide more reliable side protection for the occupants. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the movable plate structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the reinforcing component structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the buffer component structure of this utility model.

[0023] In the diagram: 1. Side panel body; 2. Reinforcing frame; 3. Reinforcing component; 301. Reinforcing column; 302. Reinforcing connecting rod; 4. Positioning frame; 5. Buffer component; 501. Polyurethane foam buffer board; 502. Buffer spring; 503. Buffer telescopic rod; 6. Moving plate; 7. Insertion slot; 8. Protective plate; 9. Reinforcing plate; 10. Reinforcing rod; 11. Positioning plate; 12. Mounting screw hole. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the 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.

[0025] Example 1

[0026] Please see Figures 1 to 4 This utility model provides a technical solution: a tape coating thickness control device, including a side plate body 1, the corners of the side plate body 1 being rounded, one end of several sets of reinforcing columns 301 being fixedly connected to the rear side of the side plate body 1, several sets of reinforcing plates 9 being fixedly connected to the surface of the side plate body 1, reinforcing rods 10 being fixedly connected inside the several sets of reinforcing plates 9, a reinforcing frame 2 being fixedly connected to the rear side of the side plate body 1, a reinforcing component 3 being fixedly connected inside the reinforcing frame 2, a positioning frame 4 being fixedly connected to one side of the reinforcing frame 2, a buffer component 5 being fixedly connected inside the positioning frame 4, and the reinforcing component 3 including several... The main reinforcement column 301 has several sets of reinforcing rods 302 fixedly connected to the outer side of each set of reinforcement columns 301; the buffer assembly 5 includes a polyurethane foam buffer plate 501 fixedly connected inside the positioning frame 4, each polyurethane foam buffer plate 501 has an installation hole, several sets of buffer springs 502 are set inside the installation hole, a movable plate 6 is fixedly connected to the rear side of the polyurethane foam buffer plate 501, several sets of insertion slots 7 are opened on the surface of the side plate body 1, several sets of buffer springs 502 are set inside the polyurethane foam buffer plate 501, and several sets of buffer telescopic rods 503 are sleeved inside the several sets of buffer springs 502.

[0027] Furthermore, the movable plate 6, as the basic load-bearing and buffer connector of the anti-collision structure, provides a stable mounting carrier for the protective plate 8. When subjected to side collision force, it can initially disperse and buffer the impact force through its own preset slight displacement or deformation. The protective plate 8 directly bears the impact of the side collision and resists the damage caused by scratches and collisions through its own strength. The air guide channel can guide the airflow to pass quickly through the side skirt during vehicle operation, reducing air resistance. The reinforcing rod 10 can enhance the overall rigidity and deformation resistance of the anti-collision structure. Through the mounting screw holes 12 opened on the surface, the positioning plate 11 is connected and fixed to the preset mounting point of the vehicle side with bolts and other fasteners, thereby realizing the stable connection between the reinforcing rod 10 and the vehicle body, providing support for the entire anti-collision structure.

[0028] In this invention, the working steps of the device are as follows:

[0029] First step: When the car is hit, the movable plate 6 will move under the impact of the external force, compressing the polyurethane foam buffer plate 501. At this time, the buffer spring 502 and the buffer telescopic rod 503 are compressed simultaneously and generate a reverse elastic force, so that part of the kinetic energy generated by the impact is absorbed by the deformation of the polyurethane foam buffer plate 501. At the same time, the elastic restoring effect of the buffer spring 502 and the buffer telescopic rod 503 can further offset the impact force, thereby effectively weakening the impact force transmitted to the main body of the car body, reducing the damage to the side skirts, and reducing the impact of the impact on the occupants and the core structure of the car body.

[0030] The second step: The reinforcing column 301 can significantly enhance the strength of the device. The reinforcing link 302 connects the reinforcing column 301 into a whole, making the structural frame of the entire side skirt panel more stable and greatly improving its resistance to deformation. Thus, when the vehicle is involved in a side collision or scratch, it can effectively disperse and absorb the impact force, minimize the dent damage on the side of the vehicle body, and further provide more reliable side protection for the occupants.

[0031] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0032] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A car side skirt panel with a collision protection structure, comprising a side panel body (1), characterized in that: A reinforcing frame (2) is fixedly connected to the rear side of the side panel body (1), and a reinforcing component (3) is fixedly connected inside the reinforcing frame (2). A positioning frame (4) is fixedly connected to one side of the reinforcing frame (2), and a buffer component (5) is fixedly connected inside the positioning frame (4). The reinforcing component (3) includes several sets of reinforcing columns (301) fixedly connected inside the reinforcing frame (2), and several sets of reinforcing connecting rods (302) are fixedly connected to the outside of each set of reinforcing columns (301). The buffer assembly (5) includes a polyurethane foam buffer plate (501) fixedly connected inside the positioning frame (4). The polyurethane foam buffer plate (501) is provided with several sets of buffer springs (502), and several sets of buffer telescopic rods (503) are sleeved inside the several sets of buffer springs (502).

2. The car side skirt panel of the anti-collision structure according to claim 1, characterized in that: The polyurethane foam buffer board (501) has mounting holes inside, and several sets of buffer springs (502) are installed inside the mounting holes.

3. The car side skirt panel of the anti-collision structure according to claim 1, characterized in that: A movable plate (6) is fixedly connected to the rear side of the polyurethane foam buffer board (501), and several sets of insertion slots (7) are opened on the surface of the side plate body (1).

4. The car side skirt panel of the anti-collision structure according to claim 3, characterized in that: A protective plate (8) is fixedly connected to the rear side of the movable plate (6), and several sets of guide grooves are opened on the rear side of the protective plate (8).

5. The car side skirt panel of the anti-collision structure according to claim 1, characterized in that: The surface of the side plate body (1) is fixedly connected with several sets of reinforcing plates (9), and the interior of the several sets of reinforcing plates (9) is fixedly connected with reinforcing rods (10).

6. The car side skirt panel of the anti-collision structure according to claim 5, characterized in that: Both ends of the reinforcing rod (10) are fixedly connected to positioning plates (11), and the surfaces of the two sets of positioning plates (11) are provided with mounting screw holes (12).

7. The car side skirt panel of the anti-collision structure according to claim 1, characterized in that: The corner of the side plate body (1) is rounded, and one end of each of the several sets of reinforcing columns (301) is fixedly connected to the rear side of the side plate body (1).

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