CN204956377U - Bumper installation device and have its car - Google Patents

Abstract

The utility model provides a bumper installation device and an automobile with the bumper installation device, wherein the bumper installation device includes a support surface for supporting the bumper, and a mesh structure is arranged on the support surface. The technical solution provided by the utility model can solve the problem that the bumper installation device in the prior art will deform and tilt when impacted, and squeeze the backup door to damage the backup door.

Description

Bumper mounting device and automobile having same

technical field

The utility model relates to the technical field of automobiles, in particular to a bumper installation device and an automobile with the same.

Background technique

Currently, occupants place items on the bumper when taking them out of the trunk. Because bumpers are generally made of thin-walled plastics, thin-walled plastics cannot support heavy items, so it is necessary to install a bumper mounting device under the bumper, and support and install the bumper through a bracket.

As shown in Figures 1 and 2, after the bumper installation device 2 is installed under the bumper 1 in the prior art, if a vehicle collides, the bumper 1 and the anti-collision beam 3 will be hit first during the collision. After the bumper 1 and the anti-collision beam 3 are deformed and continue to hit before, they will hit the bumper mounting device 2 . FIG. 2 shows the deformation of the collision block 5 used for testing to simulate a vehicle collision. As shown in Figure 2, the bumper mounting device 2 will be deformed and warped during impact and squeeze the tailgate 4, resulting in damage to the tailgate 4, which will cause greater damage to the vehicle as a whole, increasing the maintenance cost and time of the vehicle .

Utility model content

The main purpose of the utility model is to provide a bumper mounting device and a car with it, so as to solve the problem that the bumper mounting device in the prior art will be deformed and tilted when it hits, and the backup door will be squeezed to damage the backup door. .

In order to achieve the above object, according to one aspect of the present invention, a bumper installation device is provided, the installation device includes a support surface for supporting the bumper, and a mesh structure is arranged on the support surface.

Further, the mesh structure is located in the middle of the supporting surface.

Further, the mesh structure includes a first mesh structure and a second mesh structure, the first mesh structure and the second mesh structure are respectively located on both sides of the midline of the supporting surface, the first mesh structure and the second mesh structure The structure is arranged symmetrically with the midline of the supporting surface as the center of symmetry.

Further, the installation device also includes a first side wall and a second side wall, the first side wall and the second side wall are arranged on both sides of the supporting surface, and a cavity is formed between the supporting surface, the first side wall and the second side wall body structure.

Further, the installation device further includes a first protrusion, and the first protrusion is arranged on the supporting surface.

Further, the installation device further includes a second protrusion, and the second protrusion is arranged on the mesh structure.

Further, the installation device further includes a notch, the notch includes a first notch provided on the support surface and a second notch provided on the first side wall, and the first notch communicates with the second notch.

Further, the installation device also includes reinforcing ribs, and the reinforcing ribs are arranged inside the cavity structure.

Further, the installation device further includes a folded edge, and the folded edge is arranged on the support surface and has an included angle with the support surface.

According to another aspect of the present utility model, a car is provided, the car includes a bumper and a bumper mounting device for mounting the bumper, the bumper mounting device is the bumper mounting device provided above.

Applying the technical scheme of the utility model, by setting a mesh structure on the support surface, when it collides with the support surface, the support surface is directly damaged by the collision, thereby blocking the force transmission during the collision, and preventing the rear door from being damaged. Damage, the cushioning performance of the overall structure is improved through the mesh structure, the overall damage area of the vehicle is reduced, the maintenance cost is reduced, and the maintenance time is shortened.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 shows the structural representation of bracket and bumper provided in the prior art;

Fig. 2 shows a schematic diagram of deformation of the bracket after collision provided in the prior art;

Fig. 3 shows the perspective view of the bumper mounting device provided by the embodiment of the present invention;

Figure 4 shows a top view of the bumper mounting device of Figure 3;

Fig. 5 shows a schematic cross-sectional view of C-C of the bumper mounting device of Fig. 4;

FIG. 6 shows a perspective view from another angle of the bumper mounting device of FIG. 3 .

Wherein, the above-mentioned accompanying drawings include the following reference signs:

1. Bumper; 2. Bumper installation device; 3. Anti-collision beam; 4. Backup door; 5. Collision block; 11. Support surface; 12. First side wall; 13. Second side wall; 20. Net 31, the first protrusion; 32, the second protrusion; 40, the gap; 50, the rib; 60, the folded edge.

detailed description

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

As shown in FIG. 3 , FIG. 4 and FIG. 6 , the embodiment of the present invention provides a bumper installation device, and the installation device includes a support surface 11 . Wherein, a mesh structure 20 is also arranged on the supporting surface 11 . The upper surface of the bumper is arranged on the support surface 11 , and the bumper is supported by the support surface 11 .

Applying the bumper mounting device provided in this embodiment, by setting the mesh structure 20 on the support surface 11, when the bumper mounting device is hit, the mesh structure 20 on the support surface 11 is damaged and crushed, avoiding The support surface 11 is arched and deformed and damages the tailgate. Therefore, setting the mesh structure 20 on the supporting surface 11 can increase the cushioning performance of the supporting surface 11, and avoid force transmission through the supporting surface 11 and damage to other structures during a collision.

Specifically, according to the characteristics of the vehicle body structure and the support surface 11 needs to have the function of supporting the bumper, the mesh structure 20 only needs to be disposed in the middle of the support surface 11 . As a preferred embodiment, the mesh structure 20 is provided with a first mesh structure and a second mesh structure, the first mesh structure and the second mesh structure are respectively located on both sides of the center line of the supporting surface 11, and the first mesh structure The structure and the second network structure are arranged symmetrically with the center line of the support surface 11 as the center of symmetry.

In this embodiment, the installation device further includes a first side wall 12 and a second side wall 13, the first side wall 12 and the second side wall 13 are arranged on both sides of the support surface 11, the support surface 11, the first side wall The wall 12 and the second side wall 13 form a cavity structure. During installation, the overall structure is connected to the body sheet metal through the second side wall 13 , the bumper is supported through the support surface 11 , and the auxiliary support is performed through the first side wall 12 . Specifically, the supporting surface 11 , the first side wall 12 and the second side wall 13 enclose a U-shaped cavity structure.

In order to stabilize the installation of the bumper on the support surface 11 , the installation device further includes a first protrusion 31 , and the first protrusion 31 is arranged on the support surface 11 . As a preferred embodiment, the installation device further includes a second protrusion 32 , and the second protrusion 32 is arranged on the mesh structure 20 . The first protrusion 31 and the second protrusion 32 are adapted to the inner surface of the bumper, so that the bumper is stably arranged on the support surface 11 .

In this embodiment, the mounting device further includes a notch 40, the notch 40 includes a first notch provided on the support surface 11 and a second notch provided on the first side wall 12, the first notch and the second notch are connected and form an integrated structure. Specifically, a plurality of notches 40 are provided at the connection between the support surface 11 and the first side wall 12 , and the plurality of notches 40 are symmetrically arranged on both sides of the center line of the support surface 11 with the center line of the support surface 11 as a symmetrical center. In order to facilitate processing, the notch 40 is set as a cuboid structure. By providing the notch 40 at the junction of the supporting surface 11 and the first side wall 12, the overall structure can be easily deformed when it is hit, and more energy generated by the collision can be absorbed.

As shown in FIG. 5 , in order to increase the strength of the device, the installation device further includes a reinforcing rib 50 disposed inside the cavity structure. In order to increase the strength of the device and at the same time prevent the ribs 50 from buckling and deforming during collisions, the ribs 50 are vertically arranged in the cavity structure.

In order to facilitate the installation of the bumper on the support surface 11, the installation device also includes a folded edge 60, the folded edge 60 has an included angle with the support surface 11, and one end of the folded edge 60 is arranged on the support surface 11 and is close to the second side wall 13, The other end of the folded edge 60 faces toward the direction of the first side wall 12 , and the folded edge 60 and the supporting surface 11 form an acute angle. The folded edge 60 can play a guiding role when installing the bumper, so as to facilitate the installation of the bumper.

Another aspect of the utility model provides a car, the car includes a bumper and a bumper mounting device for mounting the bumper, the bumper mounting device is the bumper mounting device provided in the above embodiment, the bumper mounting device The support surface of the bumper is provided with a mesh structure, which can increase the cushioning performance of the bumper mounting device and avoid greater damage to the tailgate and body sheet metal during a vehicle collision. In turn, vehicle maintenance costs and maintenance time can be reduced.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (9)

1. a bumper mounting device, described erecting device comprises the bearing surface (11) for bar carrier, it is characterized in that, described bearing surface (11) is provided with net structure (20), described erecting device also comprises the first projection (31), and described first projection (31) is arranged on described bearing surface (11).

2. bumper mounting device according to claim 1, is characterized in that, described net structure (20) is positioned at the middle part of described bearing surface (11).

3. bumper mounting device according to claim 1, it is characterized in that, described net structure (20) comprises the first net structure and the second net structure, described first net structure and described second net structure lay respectively at the both sides of the center line of described bearing surface (11), and described first net structure and described second net structure are that center of symmetry is symmetrical arranged with the center line of described bearing surface (11).

4. bumper mounting device according to claim 1, it is characterized in that, described erecting device also comprises the first side wall (12) and the second sidewall (13), described the first side wall (12) and described second sidewall (13) are arranged on the both sides of described bearing surface (11), described bearing surface (11), form cavity body structure between described the first side wall (12) and described second sidewall (13).

5. bumper mounting device according to claim 1, is characterized in that, described erecting device also comprises the second projection (32), and described second projection (32) is arranged on described net structure (20).

6. bumper mounting device according to claim 4, it is characterized in that, described erecting device also comprises breach (40), described breach (40) comprises the first breach be arranged on described bearing surface (11) and the second breach be arranged on described the first side wall (12), and described first breach is connected with described second breach.

7. bumper mounting device according to claim 4, is characterized in that, described erecting device also comprises reinforced rib (50), and described reinforced rib (50) is arranged on the inside of described cavity body structure.

8. bumper mounting device according to claim 1, it is characterized in that, described erecting device also comprises flanging (60), and described flanging (60) is arranged on described bearing surface (11) and goes up and have angle with described bearing surface (11).

9. an automobile, described automobile comprises bumper/spoiler and the bumper mounting device for erection insurance thick stick, it is characterized in that, the bumper mounting device of described bumper mounting device according to any one of claim 1 to 8.