Bumper lower apron impact-resistant structure

Abstract

The utility model discloses a bumper lower apron anti -impact structure, including lower apron main part, the lower apron main part includes reinforcing layer, firm layer and sets up the resistance layer at firm layer one side, resistance layer one side surface fixed mounting has the resistance body, the firm layer inside is equipped with firm groove, reinforcing layer one side surface fixed mounting has the reinforcing rib, the utility model discloses, through setting resistance layer and resistance body, make it present the quasi -turtle -back shape to through the structural characteristics of itself, to the impact is resisted to, disperses the impact simultaneously, thereby reached the ability of anti -impact, through setting reinforcing layer and reinforcing rib, make it present quasi -spiderweb, can disperse the impact to each junction, thereby resist the impact force, simultaneously, the reinforcing rib can be stable to lower apron main part, prevent its appearance deformation's phenomenon, simultaneously, the reinforcing rib can play protection to vehicle parts through one side material, thereby reached the effect of anti -impact and protection.

Description

Technical Field

[0001] This utility model relates to the field of bumper lower skirt technology, and in particular to an impact-resistant structure for bumper lower skirt. Background Technology

[0002] A bumper skirt is a plastic panel installed below the front bumper of a car.

[0003] When a vehicle is driving on a road with poor conditions, it may scrape the ground, which will impact the lower bumper skirt. Existing lower bumper skirts do not have the ability to withstand impacts, so they may break. At the same time, when the vehicle drives through water, the lower bumper skirt will retain some water, which can cause corrosion of the bumper or other parts of the vehicle.

[0004] Therefore, we provide an impact-resistant structure for the lower bumper skirt. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned technical problems by providing an impact-resistant structure for the lower skirt of a bumper, achieving the effects of impact resistance, fracture prevention, and rapid drainage.

[0006] In view of this, the present invention provides an impact-resistant structure for a lower bumper skirt, comprising a lower skirt body, characterized in that the lower skirt body comprises a reinforcing layer, a stabilizing layer, and a resistance layer disposed on one side of the stabilizing layer;

[0007] A resistance body is fixedly installed on one side surface of the resistance layer;

[0008] The stabilizing layer has stabilizing grooves inside;

[0009] A reinforcing rib is fixedly installed on one side of the reinforcing layer.

[0010] Preferably, the resistance body has a hexagonal protrusion, and there are several resistance bodies.

[0011] Preferably, the height of the resistance body protrusion is two to three millimeters, and the edges of several resistance bodies form a groove.

[0012] Preferably, the stabilizing layer is fixedly connected to the reinforcing layer on one side, the stabilizing groove is hexagonal, and the stabilizing groove is a plurality of closely arranged grooves.

[0013] Preferably, the reinforcing ribs are in a spiderweb pattern.

[0014] Preferably, one side of the resistance layer is in a micro-arc shape, and the other side of the resistance layer is fixedly connected to the stabilizing layer.

[0015] Compared with the prior art, this utility model provides an impact-resistant structure for the lower skirt of a bumper, which has the following beneficial effects:

[0016] 1. This utility model, by setting a resistance layer and a resistance body, makes it resemble a turtle shell shape, thereby resisting impact through its own structural characteristics and dispersing the impact, thus achieving impact resistance.

[0017] 2. This utility model, by setting a stabilizing layer and a stabilizing groove, enables it to have strong structural strength and stability through its own structure. At the same time, the arrangement can distribute the force evenly, avoiding the risk of deformation or breakage of the lower skirt panel, thereby achieving the effect of impact resistance and breakage prevention.

[0018] 3. This utility model, by setting a reinforcing layer and reinforcing ribs, makes it resemble a spider web, which can disperse the impact to each connection point, thereby resisting the impact force. At the same time, the reinforcing ribs can stabilize the lower skirt body and prevent it from deforming. In addition, the reinforcing ribs can protect the vehicle parts through the material on one side, thereby achieving the effect of impact resistance and protection.

[0019] 4. This utility model, by setting a resistive body, allows its protrusions to guide water into the groove, while the groove allows the airflow to generate vortices. At this time, the vortices can quickly disperse the water in the groove, increasing the drying speed, thereby achieving the effect of rapid drainage.

[0020] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of an impact-resistant structure for a lower bumper skirt proposed in this utility model.

[0022] Figure 2 This is an enlarged schematic diagram of point A of the impact-resistant structure of the lower bumper skirt proposed in this utility model.

[0023] Figure 3 This is a schematic diagram of the reinforcing layer structure of the impact-resistant structure of the lower skirt of the bumper proposed in this utility model;

[0024] Figure 4 This is a schematic diagram of the stabilizing layer structure of the impact-resistant structure of the lower skirt of the bumper proposed in this utility model.

[0025] Figure 5 This is a schematic diagram of the impact-resistant layer structure of the lower bumper skirt proposed in this utility model.

[0026] In the diagram: 1. Lower skirt main body; 2. Reinforcing layer; 3. Stabilizing layer; 4. Resistance layer; 5. Reinforcing rib; 6. Stabilizing groove; 7. Resistance body. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.

[0029] Example: An impact-resistant structure for a lower bumper skirt, such as... Figures 1-5 As shown, it includes a lower skirt body 1, characterized in that the lower skirt body 1 includes a reinforcing layer 2, a stabilizing layer 3, and a resistance layer 4 disposed on one side of the stabilizing layer 3;

[0030] A resisting body 7 is fixedly installed on one side surface of the resisting layer 4;

[0031] The stabilizing layer 3 has a stabilizing groove 6 inside;

[0032] A reinforcing rib 5 is fixedly installed on one side surface of the reinforcing layer 2.

[0033] The surface of the reinforcing rib 5 away from the reinforcing layer 2 is made of a material with high cushioning capacity and wear resistance.

[0034] When a stone hits the lower skirt panel 1 during vehicle operation, the impact force first contacts the resistance layer 4. The resistance elements 7 on the resistance layer 4 resist the impact force and transmit it along their own dimensions to the edges, thus dissipating the impact and achieving an impact-resistant effect. Simultaneously, the impact force is transmitted through the resistance layer 4 to the stabilizing layer 3. The stabilizing grooves 6 on the stabilizing layer 3 further resist the impact force through their structure, preventing deformation or cracking of the lower skirt panel 1 due to the impact. The stabilizing grooves 6 also disperse the impact force to the edges, further enhancing the impact resistance. If the impact force is strong, the lower skirt panel 1 may experience slight deformation. In this case, the reinforcing ribs 5 of the reinforcing layer 2 provide overall support for the lower skirt panel 1, allowing it to quickly return to its initial state. They also absorb the impact force and transmit it to multiple connection points, thus offsetting the impact and achieving an impact-resistant effect. Furthermore, the other side of the reinforcing ribs 5 acts as a buffer, protecting vehicle components.

[0035] like Figures 1-5 As shown, the resistance body 7 has a hexagonal protrusion, and there are several resistance bodies 7.

[0036] The resistance body 7 has a protrusion height of two to three millimeters, and the edges of several resistance bodies 7 form a groove.

[0037] The hexagonal resist body 7 and the resist layer 4 are combined in a shape resembling a turtle's back. When resisting an impact, the resist body 7 can disperse the impact of another part, thus achieving the effect of resisting the impact. At the same time, the protrusions of the resist body 7 can drive water into the grooves when it encounters water, and the grooves of a certain depth and with each connecting structure can generate a vortex phenomenon in the airflow. The vortex causes the water to disperse quickly, increasing the drying speed, thus achieving the effect of rapid drainage.

[0038] like Figures 1-4 As shown, the stabilizing layer 3 is fixedly connected to the reinforcing layer 2 near one side, and the stabilizing groove 6 is hexagonal, and the stabilizing groove 6 consists of several closely arranged grooves.

[0039] The hexagonal stabilizing groove 6 has high structural strength and stability, can disperse impact force, reduce local stress concentration, thereby reducing the risk of fracture of the lower skirt plate body 1. At the same time, the close arrangement can distribute the force evenly, further strengthening the resistance to impact. In addition, due to its own characteristics, it has a strong ability to resist deformation, thus ensuring the stability of the lower skirt plate body 1, thereby achieving the ability to resist impact.

[0040] like Figures 1-5 As shown, reinforcing rib 5 has a spiderweb-like structure.

[0041] The reinforcing rib 5 adopts a spider web pattern, which enables it to quickly stabilize the deformation of the lower skirt body 1. At the same time, through its own structure, it can disperse the impact to each connection point, thereby achieving impact resistance.

[0042] like Figures 1-5 As shown, one side of the resistance layer 4 is slightly arc-shaped, and the other side of the resistance layer 4 is fixedly connected to the stabilizing layer 3.

[0043] The slightly arc-shaped side of the resistance layer 4 can support the resistance body 7. When used together, the two form a complete turtle-back shape, thereby enhancing the impact resistance effect.

[0044] Working principle: When a stone hits the lower skirt body 1 during vehicle operation, the resisting body 7 on the resisting layer 4 resists the impact and transmits the impact force to the edge along its own specifications. The impact force is transmitted to the stabilizing layer 3, where the stabilizing groove 6 resists the impact again. The reinforcing ribs 5 of the reinforcing layer 2 can provide overall support for the lower skirt body 1, thereby enabling the lower skirt body 1 to resist impact.

[0045] 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 the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A bumper lower skirt anti-impact structure, comprising a lower skirt body (1), characterized in that, The lower skirt body (1) includes a reinforcing layer (2), a stabilizing layer (3), and a resistance layer (4) disposed on one side of the stabilizing layer (3); A resistance body (7) is fixedly installed on one side surface of the resistance layer (4); The stabilizing layer (3) has a stabilizing groove (6) inside; A reinforcing rib (5) is fixedly installed on one side surface of the reinforcing layer (2).

2. The impact-resistant structure for a lower bumper skirt according to claim 1, characterized in that, The resistance body (7) has a hexagonal protrusion, and there are several resistance bodies (7).

3. The impact-resistant structure for a lower bumper skirt according to claim 2, characterized in that, The resistance body (7) has a protrusion height of two to three millimeters, and the edges of several resistance bodies (7) form a groove.

4. The impact-resistant structure for a lower bumper skirt according to claim 1, characterized in that, The stabilizing layer (3) is fixedly connected to the reinforcing layer (2) on one side. The stabilizing groove (6) is hexagonal and consists of several closely arranged grooves.

5. The impact-resistant structure for a lower bumper skirt according to claim 1, characterized in that, The reinforcing rib (5) is spiderweb-shaped.

6. The impact-resistant structure for a lower bumper skirt according to claim 1, characterized in that, The resistance layer (4) has a slightly arc-shaped side, and the other side of the resistance layer (4) is fixedly connected to the stabilizing layer (3).

Images