CN219687251U

CN219687251U - Novel front anti-collision structure

Info

Publication number: CN219687251U
Application number: CN202222557057.4U
Authority: CN
Inventors: 张舵; 李雄; 杨伟涛
Original assignee: Yuansu Zhidong Shenzhen Hydrogen Electric Commercial Vehicle Co ltd
Current assignee: Yuansu Zhidong Shenzhen Hydrogen Electric Commercial Vehicle Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-09-15
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a novel front anti-collision structure, which comprises a supporting plate, a protection plate, rubber blocks and front reinforcing ribs, wherein the supporting plate is arranged on the front side of the front anti-collision structure; the protection plate is clamped at the upper end of the support plate, the lower end of the protection plate is adhered with a rubber block, and a front reinforcing rib is arranged in the middle of the lower side of the protection plate; further comprises: the damping springs and the dampers are arranged between the supporting plate and the protection plate at equal intervals, the damping springs and the dampers are in one-to-one correspondence, the left and right lower ends of the supporting plate are respectively fixed with a fixed column, and the lower ends of the fixed columns are sleeved with rear reinforcing ribs; and the magnets are arranged on the left side and the right side of the inner part of the rear reinforcing rib. This novel preceding crashproof structure decomposes external force through the setting of damping spring and attenuator, protects the guard plate through foam board, damping plate and soundproof cotton is further, increases the bearing capacity of guard plate, carries out preliminary decomposition to external force through the setting of damping spring and attenuator.

Description

Novel front anti-collision structure

Technical Field

The utility model relates to the technical field of front anti-collision structures, in particular to a novel front anti-collision structure.

Background

With the popularization of automobiles, the performance requirements of people on the automobiles are improved, the probability of occurrence of safety accidents is improved due to the increase of the number of the automobiles, and safety airbags are arranged in the automobiles to reduce the occurrence of the safety accidents, so that the people can be protected;

when the rear-end collision force of the automobile is overlarge, the front beam of the automobile directly collides with the rear-end collision automobile, the front beam of the automobile on the market at present is only protected by sponge and reinforcing ribs, most of the front beam of the automobile is basically damaged after being impacted, personal safety damage of a driver is increased, maintenance is needed afterwards, fund consumption is increased, and the anti-collision capability of the front anti-collision structure is relatively poor.

Disclosure of Invention

The utility model aims to provide a novel front anti-collision structure so as to solve the problem that the anti-collision capability of the front anti-collision structure on the market at present is poor in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a novel front anti-collision structure comprises a supporting plate, a protection plate, rubber blocks and front reinforcing ribs;

the protection plate is clamped at the upper end of the support plate, the lower end of the protection plate is adhered with a rubber block, and a front reinforcing rib is arranged in the middle of the lower side of the protection plate;

further comprises:

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

and the magnets are arranged on the left side and the right side of the inner part of the rear reinforcing rib.

Preferably, the moving distance of the protection plate is smaller than the distance from the protection plate to the support plate, and the support plate and the protection plate are identical in structure, so that the protection plate is attached to the support plate through the identical structure.

Preferably, the fixed column is fixed with the magnet that is close to back strengthening rib intermediate position and is connected the rope, and has placed the sand between the lower extreme of fixed column and the magnet that keeps away from intermediate position, decomposes external force through setting up of sand, protects backup pad and guard plate.

Preferably, the magnets are arranged in 4 groups, and 2 magnets are arranged in one group, and the magnetic poles of the magnets are the same, so that repulsive force is generated between each group of magnets.

Preferably, the inboard adhesion of guard plate has the cystosepiment, and the inboard adhesion of cystosepiment has the shock attenuation board to the inboard adhesion of shock attenuation board has the soundproof cotton, and the thickness of cystosepiment, shock attenuation board and soundproof cotton three is the same moreover, protects the guard plate through the setting of cystosepiment, shock attenuation board and soundproof cotton, avoids the guard plate to take place the fracture when striking the guard plate.

Preferably, the fixed column is arranged in an inverted T-shaped structure, the fixed column and the rear reinforcing rib form a sliding structure, the magnet close to the middle position of the rear reinforcing rib forms the sliding structure with the rear reinforcing rib through the connecting rope, the magnet at the middle position is pulled through the connecting rope, and then the distance between every two magnets is reduced.

Compared with the prior art, the utility model has the beneficial effects that: this novel preceding crashproof structure decomposes external force through the setting of damping spring and attenuator, protects the guard plate through foam board, shock-absorbing plate and soundproof cotton is further, increases the bearing capacity of guard plate, and concrete content is as follows:

1. the external force is primarily decomposed through the arrangement of the damping springs and the dampers, then the impact force is further decomposed through the foam plates, the damping plates and the soundproof cotton, double buffering is realized, and the support plates and the protection plates are supported through the arrangement of the rubber blocks and the front reinforcing ribs, so that the strength of the support plates and the protection plates is increased;

2. the setting through magnet and sand is buffering the surplus power of backup pad and guard plate, avoids backup pad and guard plate surplus to act on the car on, and the car protects the front end of car when the striking dynamics is not big, need not maintain the car, reduces the consumption of fund, increases the crashproof ability of crashproof structure before.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic view of the structure of the guard plate and the support plate of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic diagram of the main cross-section structure of the rear reinforcing rib of the utility model;

fig. 5 is a schematic view of the main sectional structure of the protection plate of the present utility model.

In the figure: 1. a support plate; 2. a protection plate; 3. a rubber block; 4. front reinforcing ribs; 5. a rear reinforcing rib; 6. fixing the column; 7. a damping spring; 8. a magnet; 9. a connecting rope; 10. sand; 11. a foam board; 12. a shock absorbing plate; 13. soundproof cotton; 14. a damper.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: 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, a rubber block 3 is adhered to the lower end of the protection plate 2, and a front reinforcing rib 4 is arranged at the middle position of the lower side of the protection plate 2; further comprises: 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; magnets 8 disposed on the left and right sides of the inside of the rear reinforcing rib 5; 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 structures of the support plate 1 and the protection plate 2 are the same. A connecting rope 9 is fixed between the fixed column 6 and the magnet 8 near the middle position of the rear reinforcing rib 5, and sand 10 is placed between the lower end of the fixed column 6 and the magnet 8 far from the middle position; the number of the magnets 8 is 4, 2 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-shaped structure, the fixed column 6 and the rear reinforcing rib 5 form a sliding structure, and the magnet 8 near the middle position of the rear reinforcing rib 5 forms a sliding structure with the rear reinforcing rib 5 through the connecting rope 9;

as shown in fig. 1-4, external force is reduced through the arrangement of the damping springs 7 and the dampers 14, the rubber blocks 3 can reduce the external force, the front reinforcing ribs 4 can prevent the supporting plate 1 and the protecting plate 2 from deforming when being impacted, the bearing capacity of the supporting plate 1 and the protecting plate 2 is improved, when the supporting plate 1 and the protecting plate 2 move to drive the fixed columns 6 to synchronously move, the fixed columns 6 move to push sand 10 in the inner part, the fixed columns 6 move to pull the connecting ropes 9, the connecting ropes 9 pull the magnets 8 close to the middle positions of the rear reinforcing ribs 5 to move to the side, the distance between the magnets 8 of each group is reduced due to the same magnetic poles of the magnets 8 of each group, the generated repulsive force between the magnets 8 is increased, the magnets 8 on the side are pushed, the sand 10 is pushed by the side movement of the magnets 8, the energy is decomposed through the sand 10, and the anti-collision capacity of the supporting plate 1 and the protecting plate 2 is improved;

the inner side of the protection plate 2 is adhered with a foam plate 11, the inner side of the foam plate 11 is adhered with a damping plate 12, the inner side of the damping plate 12 is adhered with a sound insulation cotton 13, and the thickness of the foam plate 11, the damping plate 12 and the sound insulation cotton 13 is the same;

as shown in fig. 1 and 5, the external force is decomposed through the arrangement of the foam board 11, the damping board 12 and the soundproof cotton 13, meanwhile, the impact sound is avoided being too loud after the impact, the sound is reduced, and the bearing capacity of the anti-collision structure is increased.

Working principle: when using this novel preceding crashproof structure, combine the fig. 1-5 to show, decompose external force through the setting of damping spring 7 and attenuator 14, protect guard plate 2, realize buffering through the repulsive force that magnet 8 produced, and then protect backup pad 1 and guard plate 2, realize dual decompression, protect preceding crashproof structure, and then protect the car, reduce the damage to the car, the content that does not make detailed description in this specification belongs to the prior art that the expert in this field knows.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

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).