CN219687251U - Novel front anti-collision structure - Google Patents

Abstract

The utility model discloses a new type of front anti-collision structure, which includes a support plate, a protective plate, a rubber block and a front reinforcing rib; the protective plate is engaged with the upper end of the support plate, and a rubber block is adhered to the lower end of the protective plate. And the front stiffener is installed in the middle position of the lower side of the protective plate; it also includes: shock absorbing springs and dampers, which are installed at equal intervals between the supporting plate and the protective plate, and the shock absorbing springs and dampers correspond one to one, and the supporting plate Fixed columns are fixed at the left and right lower ends of the fixed column, and the lower ends of the fixed columns are covered with rear reinforcing ribs; magnets are arranged on the left and right sides of the inner left and right sides of the rear reinforcing ribs. This new type of front anti-collision structure decomposes external forces through the settings of shock-absorbing springs and dampers, and further protects the fenders through foam boards, shock-absorbing panels and sound-insulating cotton, increasing the bearing capacity of the fenders. The settings of springs and dampers initially decompose external forces.

Description

A new type of front anti-collision structure

Technical field

The utility model relates to the technical field of front anti-collision structures, specifically a new type of front anti-collision structure.

Background technique

With the popularity of cars, people have higher performance requirements for cars. The increase in the number of cars has led to an increase in the probability of safety accidents. In order to reduce the occurrence of safety accidents, airbags are installed inside cars to protect people;

When a rear-end collision occurs with too much force, the front beam of the car collides directly with the vehicle being rear-ended. Currently, the front beams of cars on the market are only protected by sponges and reinforcing ribs. Most of the front beams of cars are basically damaged after being hit. , increasing the damage to the driver's personal safety, requiring maintenance afterwards, increasing the consumption of funds, and the anti-collision ability of the front anti-collision structure is relatively poor.

Utility model content

The purpose of this utility model is to provide a new type of front anti-collision structure to solve the problem of poor anti-collision capability of front anti-collision structures currently on the market proposed in the above-mentioned background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a new type of front anti-collision structure, including a support plate, a protective plate, a rubber block and a front stiffener;

The protective plate is snapped onto the upper end of the support plate, and a rubber block is adhered to the lower end of the protective plate, and a front reinforcing rib is installed at the middle position of the lower side of the protective plate;

Also includes:

Shock-absorbing springs and dampers are installed at equal intervals between the support plate and the protective plate, and the shock-absorbing springs and dampers correspond one to one. Fixed columns are fixed on the left and right lower ends of the support plate, and the lower ends of the fixed columns are covered with Rear reinforcement;

Magnets are arranged on the left and right sides of the inner part of the rear reinforcement rib.

Preferably, the moving distance of the protective plate is less than the distance from the protective plate to the supporting plate, and the supporting plate and the protective plate have the same structure, so that the protective plate and the supporting plate are bonded by having the same structure.

Preferably, the fixed column is fixed with a connecting rope to the magnet close to the middle position of the rear stiffener, and sand is placed between the lower end of the fixed column and the magnet far away from the middle position. The external force is decomposed through the setting of the sand, and the support plate is and protective plates for protection.

Preferably, there are four magnets, and two magnets form a group, and the magnetic poles of the magnets are the same, thereby generating a repulsive force between each group of magnets.

Preferably, a foam board is adhered to the inside of the protective board, a shock-absorbing board is adhered to the inside of the foam board, and sound-insulating cotton is adhered to the inside of the shock-absorbing board, and the thickness of the foam board, the shock-absorbing board and the sound-insulating cotton is Similarly, the protective board is protected through the installation of foam board, shock-absorbing board and sound insulation cotton to prevent the guard board from cracking when it is impacted.

Preferably, the fixed column is arranged in an inverted "T" shape, and the fixed column and the rear reinforcing rib form a sliding structure, and the magnet close to the middle position of the rear reinforcing rib forms a sliding structure with the rear reinforcing rib through a connecting rope. Pull the magnet in the middle to reduce the distance between the two magnets in each group.

Compared with the existing technology, the beneficial effects of this utility model are: the new front anti-collision structure decomposes external forces through the settings of shock-absorbing springs and dampers, and further protects against external forces through foam boards, shock-absorbing panels and sound-insulating cotton. The protective board is used for protection and increases the bearing capacity of the protective board. The specific contents are as follows:

1. The external force is initially decomposed through the settings of shock-absorbing springs and dampers, and then further decomposed through foam boards, shock-absorbing panels and sound insulation cotton to further decompose the impact force to achieve double buffering, rubber blocks and front The setting of reinforcing ribs supports the support plate and the protective plate, so as to increase the strength of the support plate and the protective plate;

2. The remaining force of the support plate and the protective plate is buffered through the setting of magnets and sand to prevent the remaining force of the support plate and protective plate from acting on the car. The car protects the front end of the car when the impact force is not strong. There is no need to The car is repaired to reduce the consumption of funds and increase the anti-collision capability of the front anti-collision structure.

Description of the drawings

Figure 1 is a schematic diagram of the main structure of the utility model;

Figure 2 is a schematic structural diagram of the protective plate and support plate of the present utility model;

Figure 3 is an enlarged structural schematic diagram of position A in Figure 2 of the present utility model;

Figure 4 is a schematic diagram of the main cross-sectional structure of the rear stiffener of the present utility model;

Figure 5 is a schematic diagram of the main cross-sectional structure of the protective plate of the present utility model.

In the picture: 1. Support plate; 2. Protective plate; 3. Rubber block; 4. Front reinforcing rib; 5. Rear reinforcing rib; 6. Fixed column; 7. Shock absorbing spring; 8. Magnet; 9. Connecting rope; 10. Sand; 11. Foam board; 12. Shock absorbing board; 13. Sound insulation cotton; 14. Damper.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1-5. The present utility model provides a technical solution: a new type of front anti-collision structure, including a support plate 1, a protective plate 2, a rubber block 3 and a front reinforcement 4;

The protective plate 2 is snapped on the upper end of the support plate 1, and the lower end of the protective plate 2 is adhered to a rubber block 3, and a front reinforcing rib 4 is installed in the middle of the lower side of the protective plate 2; it also includes: a shock absorbing spring 7 and a damper 14. They are installed at equal intervals between the support plate 1 and the protective plate 2, and the shock absorbing springs 7 and the dampers 14 correspond one to one, and the left and right lower ends of the support plate 1 are fixed with fixed columns 6, and the lower ends of the fixed columns 6 are covered There is a rear reinforcement rib 5; magnets 8 are provided on the left and right sides of the interior of the rear reinforcement rib 5; the moving distance of the protective plate 2 is less than the distance between the protective plate 2 and the support plate 1, and the support plate 1 and the protective plate 2 have the same structure. . A connecting rope 9 is fixed to the fixed column 6 and the magnet 8 close to the middle position of the rear reinforcement 5, and sand 10 is placed between the lower end of the fixed column 6 and the magnet 8 far away from the middle position; there are 4 magnets 8, and 2 The magnets 8 are a group, and the magnetic poles of the magnets 8 are the same; the fixed column 6 is arranged in an inverted "T" shape, and the fixed column 6 and the rear reinforcing rib 5 form a sliding structure, and the magnet 8 close to the middle position of the rear reinforcing rib 5 passes through The connecting rope 9 and the rear reinforcing rib 5 form a sliding structure;

As shown in Figure 1-4, the external force is reduced through the settings of the shock absorbing spring 7 and the damper 14. The rubber block 3 can reduce the external force, and the front stiffener 4 can prevent the support plate 1 and the protective plate 2 from collapsing when they are hit. Deformation improves the bearing capacity of both the support plate 1 and the protective plate 2. When the support plate 1 and the protective plate 2 move, the fixed column 6 moves synchronously. The fixed column 6 moves to push the sand 10 inside, and the fixed column 6 moves to connect The rope 9 pulls, and the connecting rope 9 pulls the magnet 8 close to the middle position of the rear stiffener 5 to move to the side. Since the magnetic poles of each group of magnets 8 are the same, the distance between each group of magnets 8 is reduced, and the repulsion generated between them The force becomes larger, and then pushes the magnet 8 on the side. The magnet 8 moves sideways to push the sand 10, thereby achieving buffering. The energy can be decomposed through the sand 10, and the collision prevention of the support plate 1 and the protective plate 2 is increased. ability;

A foam board 11 is adhered to the inner side of the protective panel 2, and a shock-absorbing panel 12 is adhered to the inner side of the foam panel 11, and sound-insulating cotton 13 is adhered to the inner side of the shock-absorbing panel 12, and the foam board 11, the shock-absorbing panel 12, and the sound-insulating cotton 13 The thickness of all three is the same;

As shown in Figure 1 and Figure 5, the external force is decomposed through the settings of the foam board 11, the shock absorbing board 12 and the sound insulation cotton 13. At the same time, after being hit, the impact sound is avoided from being too loud, the sound is reduced, and the collision prevention is increased. The bearing capacity of the structure.

Working principle: When using this new type of front anti-collision structure, as shown in Figure 1-5, the external force is decomposed through the settings of the shock absorbing spring 7 and the damper 14, and the protective plate 2 is protected. The force generated by the magnet 8 The repulsive force realizes buffering, thereby protecting the support plate 1 and the protective plate 2, achieving double pressure reduction, protecting the front anti-collision structure, and thereby protecting the car and reducing damage to the car. Things not described in detail in this manual The content belongs to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent substitutions for some of the technical features. Within the spirit and principles of the present utility model, any modifications, equivalent substitutions, improvements, etc. shall be included in the protection scope of the present utility model.

Claims (6)

1. A novel front anti-collision structure comprises a supporting plate (1), a protection plate (2), rubber blocks (3) and front reinforcing ribs (4);

the protection plate (2) is clamped at the upper end of the support plate (1), the lower end of the protection plate (2) is adhered with the rubber block (3), and the front reinforcing rib (4) is arranged at the middle position of the lower side of the protection plate (2);

characterized by further comprising:

the damping springs (7) and the dampers (14) are arranged between the supporting plate (1) and the protection plate (2) at equal intervals, the damping springs (7) and the dampers (14) are in one-to-one correspondence, the left and right lower ends of the supporting plate (1) are respectively fixed with a fixed column (6), and the lower ends of the fixed columns (6) are sleeved with rear reinforcing ribs (5);

and the magnets (8) are arranged on the left side and the right side of the inside of the rear reinforcing rib (5).

2. A novel front crash structure as set forth in claim 1 wherein: the moving distance of the protection plate (2) is smaller than the distance between the protection plate (2) and the support plate (1), and the support plate (1) and the protection plate (2) are identical in structure.

3. A novel front crash structure as set forth in claim 1 wherein: the fixing column (6) and the magnet (8) close to the middle position of the rear reinforcing rib (5) are fixed with a connecting rope (9), and sand (10) is placed between the lower end of the fixing column (6) and the magnet (8) far away from the middle position.

4. A novel front crash structure as set forth in claim 1 wherein: the number of the magnets (8) is 4, 2 magnets (8) are in a group, and the magnetic poles of the magnets (8) are the same.

5. A novel front crash structure as set forth in claim 1 wherein: the inside adhesion of guard plate (2) has foam board (11), and the inboard adhesion of foam board (11) has shock attenuation board (12) to the inboard adhesion of shock attenuation board (12) has soundproof cotton (13), and the thickness of foam board (11), shock attenuation board (12) and soundproof cotton (13) three is the same moreover.

6. A novel front crash structure as set forth in claim 1 wherein: the fixed column (6) is arranged in an inverted T-shaped structure, the fixed column (6) and the rear reinforcing rib (5) form a sliding structure, and the magnet (8) close to the middle position of the rear reinforcing rib (5) forms the sliding structure with the rear reinforcing rib (5) through the connecting rope (9).