CN222061937U

CN222061937U - Bumper assembly structure

Info

Publication number: CN222061937U
Application number: CN202420861815.8U
Authority: CN
Inventors: 袁涛
Original assignee: Jiangsu Kexin Automobile Decoration Parts Co ltd
Current assignee: Jiangsu Kexin Automobile Decoration Parts Co ltd
Priority date: 2024-04-24
Filing date: 2024-04-24
Publication date: 2024-11-26
Anticipated expiration: 2034-04-24

Abstract

The utility model relates to a bumper assembly structure which comprises a bumper body, wherein a left upper decorative plate, a middle decorative plate and a right upper decorative plate are respectively movably arranged on the front end face of the bumper body, a lower decorative plate is movably arranged at the lower end of the bumper body, and a total framework body is movably arranged on the rear end face of the bumper body. According to the bumper assembly structure, the bumper body, the lower decorative plate, the left grille and the right grille are made of plastic PP-M-Q/FD C, and the left upper decorative plate, the right upper decorative plate and the middle decorative plate are made of plastic ABS-M-Q/FD C, so that the overall aesthetic property of the bumper is improved, the overall strength and the overall rigidity are improved, the high-temperature and corrosion resistance is improved, and the overall practicability is improved; the main framework body is selected from UP+GF-MSFS Q/FD C, and the high strength, the rigidity and the excellent shock resistance of the main framework body support the whole body, so that the main framework body can absorb more impact energy when the bumper is impacted, the damage to the vehicle body and passengers is reduced, and the safety and the stability are higher.

Description

Bumper assembly structure

Technical Field

The utility model relates to the technical field of automobiles, in particular to a bumper assembly structure.

Background

Bumpers are a part of the body structure of an automobile and are typically located at the front and rear of the automobile. Its main functions are to absorb and slow down external impact force, protect front and rear portions of a vehicle body, and reduce the degree of injury of passengers and drivers in the event of a collision accident.

The bumper in the current automobile field mostly adopts an integrally formed structure, but for large automobiles, the integrally formed structure makes the size of the bumper in the height of the automobile body larger, so that the middle large surface of the bumper is free of structural support at the back, the strength is insufficient, the abrasion resistance and the high temperature resistance of the current bumper are poor, the impact resistance of the current bumper is insufficient, and vehicles and passengers can not be effectively protected.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a bumper assembly structure which has the advantages of high strength, rigidity, strong shock resistance, heat resistance, corrosion resistance and the like, and solves the problem of poor performance of the existing bumper.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bumper assembly structure, includes the bumper body, bumper body front end face is movable mounting respectively has upper left decorative board, well decorative board, upper right decorative board, well decorative board assembly is in the upper end middle part of bumper body front end face, bumper body middle part both sides fluting and movable mounting have left grid and right grid, bumper body lower extreme movable mounting has lower decorative board, upper left decorative board movable mounting is in bumper body front end face left part and with well decorative board, lower decorative board laminating mutually, upper right decorative board movable mounting is in bumper body front end face right part and with well decorative board, lower decorative board laminating mutually;

The bumper body rear end face movable mounting has total skeleton body, total skeleton body is including left side skeleton, right side skeleton, well skeleton.

Further, the bumper body, the lower decorative plate, the left grille and the right grille are made of plastic PP-M-Q/FD C materials, and the wall thickness of the main body is mm.

Further, the left upper decorative plate, the right upper decorative plate and the middle decorative plate are made of plastic ABS-M-Q/FD C, and the wall thickness of the main body is.mm.

Further, the left side framework, the right side framework and the middle framework are UP+GF-MSFS Q/FD C, and the thickness of the basic material is mm.

Further, the left side framework is provided with holes and is movably provided with the left upper decorative plate and the bumper body.

Further, the right side framework is provided with holes for movably mounting the right upper decorative plate and the bumper body.

Further, the middle framework is provided with holes for movably mounting the decorative plate and the bumper body.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. This bumper assembly structure through at the outside upper left decorative board of bumper body assembly, upper right decorative board, well decorative board, lower decorative board, back assembly left side skeleton, right side skeleton, well skeleton support its body and decorative board, the fluting of bumper body middle part assembly left grid, right grid, cooperation bumper body, lower decorative board, left grid, right grid select the material to be plastics PP-M-Q/FD C material, upper left decorative board, upper right decorative board, well decorative board select the material to be plastics ABS-M-Q/FD C material, make not only increase the holistic aesthetic property of bumper, and also increased holistic intensity and rigidity simultaneously, improve high temperature resistant corrosion-resistant performance, increase holistic practicality.

2. According to the bumper assembly structure, the left side framework, the right side framework and the middle framework are made of UP+GF-MSFS Q/FD C materials, and the bumper assembly structure supports the whole body through high strength, rigidity and excellent impact resistance, so that the bumper can absorb more impact energy when impacted, the damage to a vehicle body and passengers is reduced, and higher safety and stability are provided.

Drawings

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

FIG. 2 is a schematic elevational view of the structure of the present utility model;

FIG. 3 is a schematic rear view of the structure of the present utility model;

FIG. 4 is a schematic cross-sectional side view of the structure of the present utility model;

In the figure: 1. a bumper body; 2. a left upper decorative plate; 3. a right upper decorative plate; 4. a decorative board is arranged in the middle; 5. a lower decorative plate; 6. a left grille; 7. a right grille; 8. a left side skeleton; 9. a right side skeleton; 10. a middle skeleton; 11. a main skeleton body.

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. 1-4, a bumper assembly structure in this embodiment includes a bumper body 1, wherein a left upper decorative plate 2, a middle decorative plate 4 and a right upper decorative plate 3 are movably mounted on a front end surface of the bumper body 1, the middle decorative plate 4 is mounted in a middle part of an upper end of the front end surface of the bumper body 1, two sides of the middle part of the bumper body 1 are grooved and movably provided with a left grid 6 and a right grid 7, a lower decorative plate 5 is movably mounted at a lower end of the bumper body 1, the left upper decorative plate 2 is movably mounted at a left part of the front end surface of the bumper body 1 and is attached to the middle decorative plate 4 and the lower decorative plate 5, and the right upper decorative plate 3 is movably mounted at a right part of the front end surface of the bumper body 1 and is attached to the middle decorative plate 4 and the lower decorative plate 5;

The rear end face of the bumper body 1 is movably provided with a main framework body 11, and the main framework body 11 comprises a left framework 8, a right framework 9 and a middle framework 10.

In the embodiment, the left upper decorative plate 2, the right upper decorative plate 3, the middle decorative plate 4 and the lower decorative plate 5 are assembled outside the bumper body 1, the left side framework 8, the right side framework 9 and the middle framework 10 are assembled on the back to support the body and the decorative plates, the left grille 6 and the right grille 7 are assembled in a slotting mode in the middle of the bumper body 1, the plastic PP-M14-Q/FD C008 is matched with the bumper body 1, the lower decorative plate 5, the left grille 6 and the right grille 7, and the plastic ABS-M04-Q/FD C019 is selected for the left upper decorative plate 2, the right upper decorative plate 3 and the middle decorative plate 4, so that the overall aesthetic property of the bumper is improved, the overall strength and the rigidity are also improved, the high-temperature resistance and the corrosion resistance are improved, and the overall practicability is improved; the left side framework 8, the right side framework 9 and the middle framework 10 are made of UP+GF30-M2S2F3S Q/FD C003 materials, and the whole bumper is supported through high strength, rigidity and excellent shock resistance, so that the bumper can absorb more impact energy when receiving impact, reduce the damage to a vehicle body and passengers and provide higher safety and stability.

Referring to fig. 2 to 4, in order to enhance the strength and rigidity of the whole bumper and to enhance the supporting effect, in this embodiment, a left side frame 8, a right side frame 9, and a middle frame 10;

the left side framework 8 is provided with holes and is movably provided with the left upper decorative plate 2 and the bumper body 1, the right side framework 9 is provided with holes and is movably provided with the right upper decorative plate 3 and the bumper body 1, and the middle framework 10 is provided with holes and is movably provided with the middle decorative plate 4 and the bumper body 1.

In this embodiment, through setting up left side skeleton 8, right side skeleton 9, well skeleton 10 trompil respectively and install at bumper body 1, upper left decorative board 2, upper right decorative board 3, well decorative board 4 rear side for play the supporting role to its whole, increase holistic intensity hardness, improve stability.

Referring to fig. 1 to 3, in order to increase the overall impact resistance, the bumper body 1, the left upper decorative plate 2, the right upper decorative plate 3, the middle decorative plate 4, the left grille 6, the right grille 7, the left skeleton 8, the right skeleton 9, and the middle skeleton 10 are assisted in improving the strength and rigidity;

The bumper body 1, the lower decorative plate 5, the left grille 6 and the right grille 7 are made of plastic PP-M14-Q/FD C008, the wall thickness of the main body is 3mm, the wall thickness of the main body of the left upper decorative plate 2, the right upper decorative plate 3 and the middle decorative plate 4 is made of plastic ABS-M04-Q/FD C019, the wall thickness of the main body is 2.5mm, the wall thickness of the main body of the left side skeleton 8, the right side skeleton 9 and the middle skeleton 10 is UP+GF30-M2S2F3S Q/FD C003, and the basic material thickness of the main body is 4mm.

In the embodiment, the bumper body 1, the lower decorative plate 5, the left grille 6 and the right grille 7 are made of plastic PP-M14-Q/FD C008, the left upper decorative plate 2, the right upper decorative plate 3 and the middle decorative plate 4 are made of plastic ABS-M04-Q/FD C019, the left side framework 8, the right side framework 9 and the middle framework 10 are made of UP+GF30-M2S2F3S Q/FD C003, and the PP series plastic and the ABS series plastic are compared with common materials, so that the bumper is light in weight, impact-resistant, corrosion-resistant and attractive, and the decorative plate is made of the ABS series plastic, so that the good weather resistance of the PP series plastic can reduce the influence caused by low temperature resistance; meanwhile, the UP+GF30-M2S2F3S Q/FD C003 framework has high strength and rigidity, excellent shock resistance and heat resistance and corrosion resistance, and reduces damage to vehicles and passengers by absorbing the capability of the bumper when the bumper is collided.

The working principle of the embodiment is as follows:

The left upper decorative plate 2, the right upper decorative plate 3, the middle decorative plate 4 and the lower decorative plate 5 are assembled outside the bumper body 1, the left side framework 8, the right side framework 9 and the middle framework 10 are assembled on the back to support the bumper body and the decorative plates, the left grille 6 and the right grille 7 are assembled in a slotting mode in the middle of the bumper body 1, the plastic PP-M14-Q/FD C008 is matched with the bumper body 1, the lower decorative plate 5, the left grille 6 and the right grille 7, and the plastic ABS-M04-Q/FD C019 is selected for the left upper decorative plate 2, the right upper decorative plate 3 and the middle decorative plate 4, so that the overall aesthetic property of the bumper is improved, the overall strength and the rigidity are also improved, the high-temperature resistance and the overall practicability are improved; the left side framework 8, the right side framework 9 and the middle framework 10 are made of UP+GF30-M2S2F3S Q/FD C003 materials, and the whole bumper is supported through high strength, rigidity and excellent shock resistance, so that the bumper can absorb more impact energy when receiving impact, reduce the damage to a vehicle body and passengers and provide higher safety and stability.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bumper assembly structure comprising a bumper body (1), characterized in that: the front end face of the bumper body (1) is respectively and movably provided with a left upper decorative plate (2), a middle decorative plate (4) and a right upper decorative plate (3), the middle decorative plate (4) is assembled in the middle of the upper end of the front end face of the bumper body (1), two sides of the middle part of the bumper body (1) are grooved and are movably provided with a left grid (6) and a right grid (7), the lower end of the bumper body (1) is movably provided with a lower decorative plate (5), the left upper decorative plate (2) is movably arranged at the left part of the front end face of the bumper body (1) and is attached to the middle decorative plate (4) and the lower decorative plate (5), and the right upper decorative plate (3) is movably arranged at the right part of the front end face of the bumper body (1) and is attached to the middle decorative plate (4) and the lower decorative plate (5);

The bumper is characterized in that a main framework body (11) is movably mounted on the rear end face of the bumper body (1), and the main framework body (11) comprises a left framework (8), a right framework (9) and a middle framework (10).

2. A bumper assembly structure according to claim 1, wherein: the bumper body (1), the lower decorative plate (5), the left grille (6) and the right grille (7) are made of plastic PP-M14-Q/FD C008, and the wall thickness of the main body is 3mm.

3. A bumper assembly structure according to claim 1, wherein: the left upper decorative plate (2), the right upper decorative plate (3) and the middle decorative plate (4) are made of plastic ABS-M04-Q/FD C019, and the wall thickness of the main body is 2.5mm.

4. A bumper assembly structure according to claim 1, wherein: the left side framework (8), the right side framework (9) and the middle framework (10) are UP+GF30-M2S2F3S Q/FD C003, and the thickness of the basic material is 4mm.

5. A bumper assembly structure according to claim 1, wherein: the left side framework (8) is provided with holes and is movably provided with the left upper decorative plate (2) and the bumper body (1).

6. A bumper assembly structure according to claim 1, wherein: the right side framework (9) is provided with holes for movably mounting the right upper decorative plate (3) and the bumper body (1).

7. A bumper assembly structure according to claim 1, wherein: the middle framework (10) is provided with holes for movably mounting the decorative plate (4) and the bumper body (1).