CN206501818U - Installation structure for automotive front bumpers assembly - Google Patents

Abstract

The utility model discloses a front bumper installation structure assembly of an automobile, which comprises a bumper, an upper beam of a water tank and a fixing bracket for connecting the bumper and the upper beam of the water tank. Two fixing brackets are provided, and each fixing bracket includes It is used to fix the fixing part set on the upper beam of the water tank and the bearing part integrally formed with the fixing part. The bearing part is provided with a clamping plate, and the rear part of the bumper is provided with a clamping part corresponding to each fixing bracket. The clamping plate and the bearing part A bayonet socket is formed between the surfaces for the buckle part of the bumper to be snapped into; through the bayonet formed between the bearing part and the clamp plate, the rear end of the bumper's snap part is directly snapped into the bayonet when it is installed. Clamping is formed in the mouth, which can realize two-way restriction of the gap between the bumper and the surrounding automobile parts, so that the gap can be effectively improved, and the utility model has a simple structure, saves the use of fixing screws and bolts, and is convenient for installation and maintenance.

Description

Automotive front bumper mounting structure assembly

technical field

The utility model relates to the field of installation of auto parts, in particular to a front bumper installation structure assembly of an automobile.

Background technique

With the development of automobile technology, automobiles have become an important travel tool in people's lives. The bumper of the car is an important part of the car. When the car collides, the bumper can absorb the collision force and protect other parts of the car from loss. The connection and installation of the existing automobile bumper and other parts of the automobile generally adopts a bolt and screw fixing structure. In order to meet the requirements for assembly accuracy, the bumper is usually designed with long round holes or large holes to adjust the gap between the surrounding surfaces. However, in the specific installation , the adjustment effect is not obvious, and the installation process is extremely inconvenient and time-consuming.

Utility model content

In view of this, the utility model provides an automobile front bumper installation structure assembly, which can effectively improve the gap between the bumper and the surrounding parts, has a simple and reliable structure, saves fixing screws and bolts, and is convenient for installation and maintenance.

The automobile bumper fixing bracket of the utility model comprises the bumper, the upper beam of the water tank and the fixing bracket for forming the connection between the bumper and the upper beam of the water tank. There are two fixing brackets, and each fixing bracket includes a The fixed part provided on the crossbeam and the bearing part integrally formed with the fixed part, the bearing part is provided with a clamping plate, and the rear part of the bumper is provided with a clamping part corresponding to each fixing bracket, and a clamping part is formed between the clamping plate and the surface of the bearing part for The clamping part of the bumper is clamped into the bayonet socket forming the clamping connection.

Furthermore, the carrying part is also provided with a positioning boss for positioning the clipping part of the bumper after it is clipped into the opening.

Further, the positioning boss is a quarter-spherical boss.

Further, a front support portion for supporting the bumper is formed on the front side of the carrying portion.

Further, the front support part is formed by bending the front side edge part of the bearing part downwards and extending forward.

Further, the carrying portion is bent and extended downwards on both sides in the transverse direction of the vehicle body to form a flange, and at least one of the rear sides of the flange is formed with a positioning portion for closely fitting with an automobile component.

Further, the clamping plate is formed by turning up the opening on the bearing portion and the opening plate portion.

Further, the end of the clamping plate forms an upturned structure that facilitates the insertion of the rear end of the bumper.

Beneficial effects of the utility model: the installation structure assembly of the front bumper of the vehicle of the utility model, through the bayonet formed between the bearing part and the clamping plate, the rear end of the bumper is directly snapped into the bayonet along the rear end of the clamping part during installation to form a Clamping can realize two-way limitation of the gap between the bumper and the surrounding automobile parts, so that the gap and the difference can be effectively improved, and the utility model has a simple structure, saves the use of fixing screws and bolts, and is convenient for installation and maintenance.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is described further.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the cross-sectional schematic view that the utility model cooperates with fixed support;

Fig. 3 is a schematic diagram of the structure of the fixed bracket in the utility model.

detailed description

Fig. 1 is a schematic structural view of the utility model, Fig. 2 is a schematic cross-sectional view of the utility model cooperating with a fixed bracket, and Fig. 3 is a schematic structural view of a fixed bracket in the utility model, as shown in the figure: the automobile bumper fixed bracket of the present embodiment, It includes a bumper 2, a water tank upper beam 3 and a fixing bracket 1 for connecting the bumper 2 and the water tank upper beam 3. There are two fixing brackets, and each fixing bracket 1 includes a fixing bracket for being fixed on an automobile component. part 1-1 and the bearing part 1-2 integrally formed with the fixing part 1-1, the bearing part 1-2 is provided with a clamping plate 1-3, and the rear part of the bumper is provided with a clamping part corresponding to each fixing bracket, and the clamping part Between the plate 1-3 and the surface of the bearing part 1-2, a bayonet socket for the snap-in part 2-1 of the bumper 2 to be snapped in to form a snap-in is formed; the fixed part 1-1 is connected to the parts of the automobile, in this embodiment , taking the previous bumper as an example, the fixed part 1-1 is fixedly arranged on the upper beam 3 of the water tank of the automobile, and the fixed part 1-1 can be connected by welding or detachable connection of bolts and screws. After the bumper is installed, it corresponds to the fixed bracket 1 The rear end of the bumper 2 in the position is carried on the bearing part 1-2, and the clamp plate 1-3 restricts the degree of freedom of the rear end of the bumper snapped into the bayonet along the upper and lower directions, so as to realize two-way restriction of the bumper and its surroundings. The gap and surface difference of the automobile parts are matched to effectively improve the gap and surface difference; when the fixing bracket of the utility model is assembled with the bumper, one is provided at each of the two ends of the corresponding bumper, two in total.

In this embodiment, the bearing portion 1-2 is also provided with a positioning boss 1-5 for positioning the rear end of the snap-fitting portion of the bumper along the snap-in opening; The matching clamping part is provided with a sleeve hole that matches the positioning boss. After the rear end of the bumper is snapped into the bayonet, the positioning boss falls into the sleeve hole and is limited by the positioning boss. In the embodiment, the positioning boss is a quarter-spherical boss; the notch of the clamping plate restricts the position of the bumper in the XZ direction of the vehicle body, and the quarter-spherical positioning boss clamps and restricts the matched sleeve hole to control the safety The bar is in the XY position of the body.

In this embodiment, the front side of the bearing part 1-2 is formed with a front support part 1-6 for supporting the bumper 2; The stability of the fixed installation of the bar.

In this embodiment, the front support part is formed by bending the front edge part of the bearing part 1-2 downwards and extending forward.

In this embodiment, the carrying portion 1-2 is bent and extended downward on both sides of the vehicle body to form a flange (flange 1-7 and flange 1-8 in the figure), and at least one side of the flange is formed on the rear side. There are positioning parts 1-9 for close cooperation with automobile parts; the flange structure can enhance the overall structural strength of the bearing part 1-2, and the positioning part can form a good positioning when the whole mounting bracket cooperates with the upper beam of the water tank.

In this embodiment, the clamping plate 1-3 is formed by turning up the upper opening of the bearing part 1-2 and the open plate part; the end of the clamping plate 1-3 forms an upturned structure 1-10 which facilitates insertion of the rear end of the bumper.

Finally, it is noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the purpose and scope of the technical solutions of the utility model shall be covered by the claims of the utility model.

Claims (8)

1. A front bumper mounting structure assembly of an automobile, characterized in that: it comprises a bumper, a water tank upper beam and a fixing bracket for forming a connection between the bumper and the water tank upper beam, and the fixing brackets are provided with two, each The fixing bracket includes a fixing part for being fixed on the upper cross beam of the water tank and a bearing part integrally formed with the fixing part, a clamping plate is arranged on the bearing part, and a rear part of the bumper is provided corresponding to each fixing bracket. The clamping part is formed between the clamping plate and the surface of the bearing part, and is used for the clamping part of the bumper to be clamped to form a bayonet socket for clamping. 2. The automobile front bumper installation structure assembly according to claim 1, characterized in that: the bearing portion is also provided with a positioning boss for positioning the buckling portion of the bumper after it is snapped into the opening. 3. The automobile front bumper mounting structure assembly according to claim 2, wherein the positioning boss is a quarter-spherical boss. 4. The automobile front bumper mounting structure assembly according to claim 1, characterized in that: a front support portion for supporting the bumper is formed on the front side of the bearing portion. 5 . The mounting structure assembly for the front bumper of an automobile according to claim 4 , wherein the front support portion is formed by bending a front edge portion of the bearing portion downward and extending forward. 6 . 6. The automobile front bumper installation structure assembly according to claim 5, characterized in that: the bearing part is bent and extended downward on both sides in the transverse direction of the vehicle body to form a flange, at least one of which is formed on the rear side of the flange There are positioning parts for snug fit with automobile parts. 7 . The mounting structure assembly for the front bumper of an automobile according to claim 1 , wherein the clamping plate is formed by turning up an open plate portion of the bearing portion. 8 . 8 . The mounting structure assembly for the front bumper of an automobile according to claim 7 , wherein the end of the clamping plate forms an upturned structure that facilitates the insertion of the rear end of the bumper. 8 .