BOTTOM PROTECTOR

Abstract

The invention relates to an underbody guard (A) which is attached to the rear and / or side underside of heavy vehicles and prevents other vehicles from going under the heavy vehicle in the event of an accident.

Description

1 TARIFF BOTTOM PROTECTOR TECHNICAL FIELD The invention is designed to be attached to the rear and / or underside of heavy vehicles to prevent accidents. This relates to the underbody guard that instantly prevents other vehicles from going under the heavy vehicle. 5 PREVIOUS TECHNIQUE The protective covers installed on the undersides of heavy vehicles protect other vehicles in the event of a collision. to prevent vehicles from going under heavy vehicles and to absorb collision energy It is widely used for this purpose. However, current solutions have some important technical shortcomings. It contains shortcomings. 10 Firstly, most current underbody guards are made from heavy materials such as steel. This increases the overall weight of vehicles, leading to increased fuel consumption and environmental damage. The effects are negatively impacted. A balance between lightness and durability is necessary. Material optimization, which is essential for this, is often overlooked. Furthermore, 15 structural details that will ensure the gradual dissipation of collision energy This is not adequately addressed in current designs. This situation results in consequences during a collision. the direct transfer of loads to the vehicle attachment points and the damage to these points It leads to seeing. Current designs utilize porous structures to effectively dissipate collision energy. or symmetrical arrangements are not found. The structures currently in use are generally 20 These are steel profiles with cylindrical or rectangular geometry. In these structures, load transmission is done through a single line. This occurs on a plane, which causes the load to concentrate at certain points and This leads to a decrease in mechanical strength. From a production process perspective, current underbody protection designs are generally very... It requires modular assembly and involves additional production steps such as welding. This 25 This situation increases production costs and complicates the assembly process. Additional fasteners result in both time loss and higher costs during production. This leads to increased labor costs. 2 In summary, the protective materials used in current technology offer lightness and mechanical strength. It has disadvantages in this respect. Considering the problems mentioned above, heavy vehicles By attaching them to the rear and / or lower side sections, they can protect other vehicles from heavy vehicles in the event of an accident. A bottom guard is needed to prevent it from going underneath. 5 In conclusion, all the problems mentioned above necessitate innovation in the relevant field. It has brought it to this state. THE PURPOSE OF THE INVENTION The present invention aims to eliminate the aforementioned problems and provide technical solutions in the relevant field. It is introduced with the aim of creating an innovation. 10 The aim of the invention is to gradually dampen the loads generated during a collision. The purpose is to ensure and prevent the load from being transmitted directly to the connection points. The aim of the invention is to achieve maximum mechanical strength (rigidity) at maximum lightness. The aim is to ensure that it is done. The purpose of the invention is to withstand the high stress generated during a collision with its inherent structure. The aim is to reduce the number of points. The aim of the invention is to facilitate production by providing a monolithic structure. A BRIEF DESCRIPTION OF THE INVENTION All the purposes mentioned above and those that will emerge from the detailed explanation below. The present invention is a sub-protective measure for realizing this. 20 The invention relates to the front wall, the vehicle connection, where the initial contact with the incoming load occurs during an accident. a front wall thickness greater than the aforementioned thickness at the location where it will be built rear wall configured to have a certain thickness, the aforementioned front and rear walls The upper and lower levels are configured to be symmetrical to each other in order to ensure their connection. The lower wall must resist bending and partially absorb the incoming load. 25 a projection extending from the center of the front wall to the rear wall to absorb impact to increase mechanical and bending strength during the process, the load on the front wall To ensure its distribution, there are 5 independent units within the aforementioned sub-protective casing. 3 The inner wall creates a gap; the rear wall remains rigid during a collision. to absorb the load on the rear wall during a collision; rear The first void, located in front of the wall, has a volume three times that of the first void. The fourth space, located behind the front wall, has the same volume as the others. including a second space located under the upper wall and 5 above the lower wall. The third gap, positioned so that it absorbs the load from the fourth gap during a collision, is the second gap. to allow it to dissipate and spread into different branches, the first, second, third and 1.7 times the size of the second or third void, to be located in the middle of the fourth void. heavy vehicles are characterized by having a fifth empty space with a certain volume. By attaching to the rear and / or lower side sections, it protects other vehicles from damage in the event of an accident. It is related to the bottom protector that prevents it from getting underneath. A preferred configuration of the invention will have a thickness 1.5 times that of the front wall. It includes a rear wall configured in this way. A preferred design of the invention is to increase mechanical resistance in the event of an accident. To increase the surface area where the impact is absorbed, the upper and lower walls; front 15 upper and lower angled sections configured to extend at an angle towards the wall. It includes. A preferred configuration of the invention would have a front wall thickness twice that of the original. It includes a protrusion configured in this way. A preferred configuration of the invention would be a 20-inch wall with a volume 1.5 times the volume of the front wall. It includes a protrusion configured in this way. A preferred configuration of the invention is the first one to provide effective damping. The reason the void is formed is that the inner wall arms are connected to the upper and lower walls. A preferred configuration for the invention is one with a rectangular geometry. A preferred configuration of the invention provides mechanical resistance of 25 during a collision. It has radiused corners to increase stress concentration and reduce it. A preferred design for the invention is a monolithic structure. A preferred design of the invention is to provide maximum rigidity and lightness. It is made of aluminum material. 4 BRIEF DESCRIPTION OF THE FIGURES Figure 1 shows the isometric view of the lower guard. Figure 2 shows a side view of the lower guard. EXPLANATION OF REFERENCE NUMBERS IN THE FIGURES A. Bottom protector 5 1. Front wall 2. Back wall 3. Top wall 4. Bottom wall 5. Projection 10 6. Interior wall B1. First blank B2. Second space B3. Third space B4. Fourth space 15 B5. The fifth space DETAILED DESCRIPTION OF THE INVENTION In this detailed description, the subject of the invention, the sub-protective (A), is only for the betterment of the subject. To ensure comprehension, it is explained with examples that do not create any limiting effects. The invention is designed to be attached to the rear and / or lower side of heavy vehicles to prevent accidents. It relates to the underbody guard (A) which prevents other vehicles from immediately going under the heavy vehicle. The lower guard (A) is preferably attached to the rear lower part of heavy vehicles. The invention is mounted to mounting points located under the vehicle using bolts. The invention is the lower guard (A), made of aluminum to provide maximum rigidity and lightness. It is made of the same material, has a monolithic structure, and has a rectangular geometry. Also, 25 To increase mechanical resistance and reduce stress concentration during a collision. It has rounded corners. The invention is the lower guard (A), which is lowered by the load at the time of the accident as shown in figures 1 and 2. The front wall (1) where the contact takes place is located where the vehicle connection will be made 5 will have a thickness greater than the front wall thickness mentioned (1). It includes the configured rear wall (2). The thickness of the rear wall (2) is the same as the front wall (1) It is configured to have a thickness 1.5 times its original thickness. The invention is the lower guard (A), with the aforementioned front and rear walls as shown in figures 1 and 2. (1,2) configured to be symmetrical to each other in order to ensure their connection It includes the top and bottom walls (3,4). The top and bottom walls (3,4) are angled towards the front wall (1) 10 upper angled section (31) and lower angled section (41) configured to extend It includes. Thus, the surface area where the impact is absorbed is increased, and in this way Mechanical strength is increased. The invention is the lower guard (A), with bending resistance as shown in figures 1 and 2. 15 from the center of the front wall (1) to show and partially dampen the incoming load It includes a projection (5) that extends toward the back wall (2). The projection (5) is the thickness of the front wall (1). Configured to have twice the thickness and 1.5 times the volume of the front wall (1) is being done. The invention is the lower guard (A), which, as shown in Figure 2, mechanically protects against collision. and to increase the bending strength, ensure the distribution of the load on the front wall (1) 20 There are 5 independent voids in the lower protective cover (A) mentioned above. It includes an inner wall (6) which enables the formation of the load on the front wall (1). A part of it is taken up by the protrusion (5) and then dispersed through these gaps to the back The rigidity of the wall (2) is ensured. As shown in Figure 2, in order for the rear wall (2) to remain rigid during the collision, 25 In order to absorb the load on the rear wall (2) during the collision; rear The first void (B1), located in front of the wall (2), has a volume three times that of the first void (B1). fourth space (B4) located behind the front wall (1) It includes. Located under the upper wall (3), having equal volume. second opening (B2) and third opening (B4) located above the lower wall (4) 30 It includes the formation of the first gap (B1) to provide effective damping. The inner wall (6) arms that provide access are connected to the upper and lower walls (3,4). Thus, to the back wall (2) 6 No direct load is applied. During the collision, the load comes from the fourth gap (B4). to allow it to dissipate a second time and spread into different branches, the first, second, third and to be positioned in the middle of the fourth space (B1, B2, B, B4) second or third It contains a fifth void (B5) with a volume 1.7 times that of the voids (B2,B3). Within the scope of the invention, five independent cavities are located inside the lower guard (A), 5 gradual damping of loads during collision and effectively This structure ensures the distribution of the load. This structure ensures that the load is transmitted directly to the rear wall (2). By preventing collisions, it both maintains the rigidity of the connection points and reduces the impact energy. This makes it possible to direct the arms to different directions. Thus, the mechanical lower guard's... While increasing strength, the overall balance between lightness and rigidity of the structure is optimized. 10 The scope of protection of the invention is specified in the claims attached hereto, and these details are strictly adhered to. The explanation cannot be limited to those given for illustrative purposes. Because a technically skilled person... the person, without deviating from the main theme of the invention, in light of what has been described above, similar It is clear that these structures can emerge.

Claims

7 REQUESTS 1. The invention relates to the attachment of devices to the rear and / or lower side sections of heavy-duty vehicles. underbody protector that prevents other vehicles from going under the heavy vehicle in the event of an accident. (A) and its characteristic is;  The front wall (1), 5 where the first contact with the load at the time of the accident occurs.  The aforementioned front wall, located at the position where the vehicle connection will be made. (1) configured to have a thickness greater than its thickness rear wall (2),  To ensure the connection between the aforementioned front and rear walls (1,2), they must be connected to each other. The upper and lower walls are configured to be symmetrical with (3,4) 10  To resist bending and partially absorb the incoming load. from the center of the front wall (1) to the back wall (2) to dampen extending protrusion (5),  To increase mechanical and bending strength during a collision, the front In order to ensure the distribution of the load on the wall (1), the aforementioned sub-15 Creating 5 independent voids within the protective (A) inner wall (6); o To ensure the rear wall (2) remains rigid during the collision to ensure the damping of the load on the rear wall (2) during as follows; 20  The first space (B1) is located in front of the back wall (2), to have a volume three times that of the first space (B1) The fourth space (B4) is located behind the wall (1), o Under the upper wall (3) to have equal volume with each other 25 located above the second void (B2) and the lower wall (4) the third vacant space (B4), During the collision, the second charge from the fourth gap (B4) to allow it to dissipate once and spread into different branches, the first, in the middle of the second, third and fourth spaces (B1, B2, B, B4) 30 to be located 1.7 times the second or third space (B2,B3) fifth space with volume (B5), It is characterized by its inclusion. 8 2. The bottom guard (A) conforming to Claim 1, its characteristic is that it is 1.5 times the thickness of the front wall (1). It includes a back wall (2) configured to have a certain thickness.

3. The lower guard (A) conforming to Claim 1 is characterized by its mechanical resistance in the event of an accident. To increase the impact, the surface area where the impact is absorbed should be increased. 5 The top and bottom walls (3,4) are configured to extend at an angle to the front wall (1). It includes the upper angle section (31) and the lower angle section (41).

4. The bottom guard (A) conforming to Claim 1, its characteristic is that it is twice the thickness of the front wall (1). It includes a protrusion (5) configured to have a thickness of 10.

5. The lower guard (A) conforming to claim 4 is characterized by having a volume of 1.5 times that of the front wall (1). It includes a protrusion (5) configured to have volume.

6. The lower guard (A) conforming to Claim 1 is characterized by providing effective damping. 15 the inner wall (6) arms which form the first cavity (B1) on the upper and lower It is connected to the wall (3,4).

7. The lower guard (A) conforming to Claim 1 has the characteristic of having a rectangular geometry. that is. 20 8. The lower guard (A) conforming to claim 7, its characteristic being; mechanical during collision. to increase strength and reduce stress concentration at radiused corners It is having.

9. The lower guard (A) that complies with any of the above requirements is characterized by: It has a monolithic structure.

10. The lower guard (A) that complies with any of the above requirements is characterized by: 30 Made of aluminum material to provide maximum rigidity and lightness. It is the fact that.

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