Lightweight bumper assembly

Abstract

The light-weight bumper assembly comprises a bumper body, the bumper body comprises a main beam part, a left surrounding part and a right surrounding part, the left surrounding part and the right surrounding part are located at the two ends of the main beam part, the lower end of the main beam part is provided with an isosceles trapezoid notch, and the upper end of the left surrounding part and the upper end of the right surrounding part are respectively provided with an extending skirt edge; the mounting brackets are fixed at the two ends of the isosceles trapezoid notch, and spring steel hoops are fixed on the mounting brackets through screws; the headlamp mounting holes are formed in the left surrounding part and the right surrounding part respectively; the grating holes are formed in the two ends of the main beam part, and buckle nail column holes are formed in the peripheries of the grating holes. The isosceles trapezoid notch is formed in the lower side of the main beam portion of the bumper body, the spring steel hoop is installed, the grille is directly positioned and installed in cooperation with the grille holes in the upper side, then stable and light-weight installation is enhanced through the nail column holes, meanwhile, the headlamp installation holes are matched with the headlamp auxiliary supports, unnecessary mechanism forming is reduced, and durability is improved.

Description

Technical Field

[0001] This utility model belongs to the field of automotive parts technology, specifically, it relates to a lightweight bumper assembly. Background Technology

[0002] Existing automotive front bumpers typically use a flat, plate-like main crossbeam running along the front of the car. For ease of forming and efficiency, they are mostly one-piece stamped designs, resulting in a simple shape with basic bending and punching. They are inherently heavy, cumbersome during installation, lack proper positioning, and don't fit tightly when assembling headlights or energy-absorbing panels, causing significant rattling noises with vibration. Furthermore, existing bumpers suffer from insufficient structural strength, are not lightweight enough, fail to perform their intended function effectively, and have complex manufacturing processes and high production costs. Utility Model Content

[0003] In view of this, the technical problem to be solved by this utility model is to provide a lightweight bumper assembly to avoid the problems of previous bumpers being monotonous in shape, bulky, lacking in strength, and having poor performance.

[0004] To solve the above-mentioned technical problems, this utility model discloses a lightweight bumper assembly, which includes a bumper body. The bumper body includes a main beam, a left side part and a right side part located at both ends of the main beam. The lower end of the main beam has an isosceles trapezoidal groove, and the upper ends of the left side part and the right side part respectively have extended skirts.

[0005] Mounting brackets are fixed at both ends of the isosceles trapezoidal groove, and the mounting brackets are fixed with spring steel clamps by screws;

[0006] The L-shaped anti-collision plate connected to the spring steel clamp has an isosceles trapezoidal groove extending from the lower end to both ends and folded backward.

[0007] Headlight mounting holes are respectively located on the left and right sides of the enclosure;

[0008] The grid holes are located at both ends of the main beam, and the grid holes are surrounded by snap-on pin holes.

[0009] According to one embodiment of the present invention, a headlight auxiliary bracket is provided on the rear side of the headlight mounting hole.

[0010] According to one embodiment of the present invention, screw holes are provided around the headlight mounting hole.

[0011] According to one embodiment of the present invention, two spaced positioning bosses are provided between the above-mentioned grille holes.

[0012] According to one embodiment of the present invention, decorative bright strips are attached to both sides of the isosceles trapezoidal groove.

[0013] Compared with the prior art, the utility model can obtain including following technical effects:

[0014] Through setting isosceles trapezoidal notch under the main beam part of the bumper main body, install spring steel hoop, cooperate with the grid hole direct positioning installation grid, then utilize the peg hole to strengthen stability, light weight installation, cooperate with headlamp auxiliary support of headlamp mounting hole, reduce unnecessary mechanism formation, improve durability.

[0015] Of course, any product implementing the utility model does not necessarily need to simultaneously achieve all the technical effects described above. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings described herein are used to provide further understanding of the utility model and constitute a part of the utility model, and the illustrative embodiments of the utility model and the description thereof are used to explain the utility model and do not constitute improper limitation on the utility model. In the drawings:

[0017] Figure 1 It is the light weight bumper assembly schematic diagram of the utility model embodiment.

[0018] DRAWINGS

[0019] Bumper main body 10, main beam part 11, left surrounding part 12, right surrounding part 13, isosceles trapezoidal notch 20, extension skirt 30, installation support 40, spring steel hoop 50, L type anti-collision plate 51, headlamp mounting hole 60, headlamp auxiliary support 61, screw hole 62, grid hole 70, positioning boss 71, buckle peg hole 80. DETAILED DESCRIPTION

[0020] The implementation mode of the utility model will be described in detail below by cooperating with the drawings and embodiments, so that the realization process of how to apply technical means to solve technical problems and achieve technical effects of the utility model can be fully understood and implemented.

[0021] Please refer to Figure 1 , Figure 1It is a lightweight bumper assembly schematic diagram of the embodiment of the utility model. As shown in the figure, a kind of lightweight bumper assembly, it includes bumper main body 10, bumper main body 10 includes main beam part 11, left surrounding part 12 and right surrounding part 13 located at the both ends of main beam part 11, the lower end of main beam part 11 has isosceles trapezoidal notch 20, left surrounding part 12 and right surrounding part 13 upper end have extension skirt 30 respectively;Fixed at the both ends of isosceles trapezoidal notch 20 installation support 40, installation support 40 is fixed with spring steel clamp 50 by screw;L-shaped anti-collision plate 51 connected with spring steel clamp 50, L-shaped anti-collision plate 51 lower end extends out isosceles trapezoidal notch 20 towards both ends, and is folded back;Headlamp mounting hole 60 is respectively arranged in left surrounding part 12 and right surrounding part 13;Grating hole 70 is arranged at the both ends of main beam part 11, and grating hole 70 has buckle nail hole 80 around.

[0022] In an embodiment of the utility model, bumper main body 10 is molded, and it is light in weight and durable, including main beam part 11 and left surrounding part 12, right surrounding part 13, collectively covering the front end of automobile, to realize protection effect. Among them, the lower end of main beam part 11 is provided with isosceles trapezoidal notch 20 of about 8cm height, improves streamline decoration feeling, and installation support 40 is installed at both ends thereof by screw or directly welding, for screwing spring steel clamp 50, wherein spring steel clamp 50 is open type clamp, and it is greater than 3 / 4 circle, can clamp shaft type parts, so as to cooperate with grating lower part fixed subsequently on bumper main body 10, plays the role of positioning and stabilization, facilitates installation, and guarantees lightweight.

[0023] L-shaped anti-collision plate 51 is folded back and extends, forms lower baffle cover, can play the role of anti-collision, protects automobile bottom plate part.

[0024] Grating hole 70 is arranged at the both ends of main beam part 11, reduces the counterweight of bumper main body 10, and simultaneously facilitates heat dissipation. Around it is provided with buckle nail hole 80, facilitates the installation of grating, improves assembly efficiency. Preferably, two interval positioning bosses 71 are arranged between grating hole 70, further facilitate assembly and reduce production and installation difficulty.

[0025] The left surrounding part 12 and right surrounding part 13 of the utility model have headlamp mounting hole 60 respectively, for exposing headlamp installation. In a preferred embodiment, headlamp auxiliary support 61 is arranged at the rear side of headlamp mounting hole 60, further improving the stability after headlamp installation. In addition, screw holes 62 are arranged around headlamp mounting hole 60, facilitating the assembly of some parts.

[0026] It is worth mentioning that decorative bright strips are attached to the both sides of isosceles trapezoidal notch 20, to strengthen warning property.

[0027] In summary, the utility model discloses a trapezoidal notch is set up in the main girder portion lower side of the bumper main part, installs spring steel hoop, cooperates the grid hole of upper side and directly positions and installs the grid, then utilizes the peg hole and strengthens stability, lightweight installation, cooperation headlamp mounting hole and headlamp auxiliary support reduce unnecessary mechanism formation, improve durability.

[0028] The above description shows and describes several preferred embodiments of the utility model, but as mentioned before, it should be understood that the utility model is not limited to the form disclosed herein, should not be considered as excluding other embodiments, and can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein by the above teaching or related technical or knowledge. The modification and change made by the person skilled in the art without departing from the spirit and scope of the utility model should be within the protection scope of the utility model claims attached.

Claims

1. A lightweight bumper assembly characterized by, The bumper body comprises a main beam part, left and right enclosing parts at both ends of the main beam part, the lower end of the main beam part has an isosceles trapezoidal notch, the upper end of the left and right enclosing parts respectively has an extended skirt; The mounting bracket is fixed at both ends of the isosceles trapezoidal notch, and the spring steel clamp is fixed on the mounting bracket through a screw; The L-shaped anti-collision plate is connected to the spring steel clamp, the lower end of the L-shaped anti-collision plate extends out of the isosceles trapezoidal notch to both ends, and is folded back; The headlight mounting hole is arranged on the left and right enclosing parts respectively; The grating hole is arranged at both ends of the main beam part, and the grating hole has a buckle nail column hole around. The rear side of the headlight mounting hole is provided with a headlight auxiliary support.

2. The lightweight bumper assembly of claim 1, wherein, The screw hole is arranged around the headlight mounting hole.

3. The lightweight bumper assembly of claim 1, wherein, Two spaced positioning bosses are arranged between the grating holes.

4. The lightweight bumper assembly of claim 1, wherein, The isosceles trapezoidal notch is attached with a decorative bright strip on both sides.

5. The lightweight bumper assembly of claim 1, wherein, ​

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