CN221213859U - Light-weight front bumper structure of heavy-duty car - Google Patents
Light-weight front bumper structure of heavy-duty car Download PDFInfo
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- CN221213859U CN221213859U CN202323326816.7U CN202323326816U CN221213859U CN 221213859 U CN221213859 U CN 221213859U CN 202323326816 U CN202323326816 U CN 202323326816U CN 221213859 U CN221213859 U CN 221213859U
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- bumper
- connecting bracket
- assembly
- headlight
- bracket
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Abstract
The utility model provides a light-weight front bumper structure of a heavy-duty car, which comprises a bumper upper body, a bumper lower body, a headlight, an anti-collision beam, an end connection assembly and a frame assembly, wherein the front bumper is arranged on the front bumper; the upper body of the bumper is provided with a headlight mounting hole in which a headlight is arranged; the utility model is improved in that the transverse connecting bracket, the end connecting bracket and the middle connecting bracket are used for replacing the prior shape-following bracket, and meanwhile, the middle connecting bracket and the end connecting assembly are connected together, the end connecting bracket and the anti-collision beam are connected, and a middle support and a support rod are arranged; the beneficial technical effects of the utility model are as follows: the utility model provides a heavy car front bumper structure of lightweight, this scheme can effectively reduce front bumper assembly's weight and size under the prerequisite of guaranteeing joint strength, still makes manufacturing cost also reduce simultaneously.
Description
Technical Field
The utility model relates to a heavy-duty car front bumper structure, in particular to a light-weight heavy-duty car front bumper structure.
Background
In the prior art, when a front bumper assembly (comprising a bumper upper body and a bumper lower body) is arranged, a conformal bracket is generally arranged at the rear side of the front bumper assembly, and the bumper upper body and the bumper lower body are fixedly connected to the conformal bracket; the problems are: the shape-following bracket has larger size and weight, and if the shape-following bracket can be replaced by a lighter structure, the dead weight of the vehicle is further reduced, and the available space is increased, so that the vehicle is provided with more vehicle-mounted devices.
Disclosure of utility model
Aiming at the problems in the background technology, the utility model provides a light-weight front bumper structure of a heavy-duty car, which comprises a bumper upper body, a bumper lower body, a headlight, an anti-collision beam, an end connection assembly and a frame assembly; the upper body of the bumper is provided with a headlight mounting hole in which a headlight is arranged; the improvement is that:
The lower end of the inner wall of the upper body of the bumper is provided with a plurality of bosses; the upper end face of the bumper lower body is provided with a plurality of slots; the bumper lower body is arranged at the lower side of the bumper upper body, and a plurality of bosses are inserted into a plurality of slots in a one-to-one correspondence manner; the boss positioned at the outermost side is marked as an end boss, the rest bosses are marked as middle bosses, the slot positioned at the outermost side is marked as an end slot, and the rest slots are marked as middle slots;
Two ends of the bumper lower body are respectively provided with a connecting boss; two connection boss departments are provided with an end linking bridge respectively: the middle part of the end connecting bracket is connected with the corresponding connecting boss through a bolt, the middle front part of the end connecting bracket covers the rear end face of the end boss on the same side, and the upper end of the end connecting bracket extends to a position close to the mounting hole of the headlight on the same side; the upper end of the end part connecting bracket is connected with the upper body of the bumper through bolts;
The transverse connecting bracket is arranged at the rear side of the slot, two ends of the transverse connecting bracket cover the middle front parts of the two end connecting brackets respectively, and the end boss and the end slot which are matched with each other, the middle front part of the corresponding end connecting bracket and the end part of the transverse connecting bracket are connected into a whole through bolts; the middle part of the transverse connecting bracket covers the rear end surfaces of the plurality of middle slots, and the middle boss and the middle slot which are matched with each other are connected with the transverse connecting bracket into a whole through bolts;
The two middle connecting brackets are arranged at the rear sides of the transverse connecting brackets and are bilaterally symmetrical; the lower end of the middle connecting bracket extends to the lower end of the bumper lower body, the upper end of the middle connecting bracket extends to the middle of the bumper upper body, and the middle of the middle connecting bracket and the front side structure are arranged along with the shape;
The front end of the frame assembly is fixedly connected with the inner wall of the upper body of the bumper; the end connecting assembly is arranged on the outer side of a web plate at the front end of the frame assembly, and the middle part of the upper body of the bumper, the upper end of the middle connecting bracket and the end connecting assembly are connected into a whole through bolts; the lower end of the end connecting assembly extends to the lower side of the bumper lower body, and the anti-collision beam is arranged at the lower end of the end connecting assembly;
The lower end of the end connecting bracket extends downwards to the upper end face of the anti-collision beam, and the rear end of the end connecting bracket is connected with the anti-collision beam through bolts;
A middle support is arranged between the middle connecting support and the end connecting assembly: the lower ends of the middle support cover the lower ends of the corresponding middle connecting brackets, and the lower ends of the middle support, the corresponding middle connecting brackets and the lower ends of the bumper lower body are connected into a whole through bolts; the upper end of the middle support is connected with a corresponding flanging bolt on the end part connecting assembly;
A supporting rod is arranged between the headlight and the end connection assembly: the front end of the supporting rod is connected with the rear end face of the upper part of the headlight, and the rear end of the supporting rod is connected with the corresponding side wall of the end connection assembly.
The aforesaid scheme is with horizontal linking bridge, tip linking bridge and middle part linking bridge replace current shape support along with, simultaneously, and the aforesaid scheme still links together middle part linking bridge and end connection assembly, connects tip linking bridge and crashproof roof beam and set up middle part support and bracing piece, so, just can guarantee structural rigidity and prevent the shake when replacing shape support along with.
The beneficial technical effects of the utility model are as follows: the utility model provides a heavy car front bumper structure of lightweight, this scheme can effectively reduce front bumper assembly's weight and size under the prerequisite of guaranteeing joint strength, still makes manufacturing cost also reduce simultaneously.
Drawings
FIG. 1, schematic view of rear side structure of a bumper upper body and a bumper lower body;
FIG. 2 is a schematic diagram of the structure of the present utility model;
the names corresponding to the marks in the figure are respectively: the bumper comprises a bumper upper body 1, a bumper lower body 2, a headlight 3, an anti-collision beam 4, an end connection assembly 5, a frame assembly 6, a transverse connection bracket 7, an end connection bracket 8, a middle connection bracket 9, a middle support 10 and a support rod 11.
Description of the embodiments
A lightweight heavy-duty car front bumper structure comprises a bumper upper body 1, a bumper lower body 2, a headlight 3, an anti-collision beam 4, an end connection assembly 5 and a frame assembly 6; the bumper upper body 1 is provided with a headlight mounting hole in which the headlight 3 is arranged; the improvement is that:
The lower end of the inner wall of the bumper upper body 1 is provided with a plurality of bosses; the upper end face of the bumper lower body 2 is provided with a plurality of slots; the bumper lower body 2 is arranged at the lower side of the bumper upper body 1, and a plurality of bosses are inserted into a plurality of slots in a one-to-one correspondence manner; the boss positioned at the outermost side is marked as an end boss, the rest bosses are marked as middle bosses, the slot positioned at the outermost side is marked as an end slot, and the rest slots are marked as middle slots;
Two ends of the bumper lower body 2 are respectively provided with a connecting boss; two connection boss departments are provided with an end linking bridge 8 respectively: the middle part of the end connecting bracket 8 is connected with the corresponding connecting boss through a bolt, the middle front part of the end connecting bracket 8 covers the rear end face of the end boss on the same side, and the upper end of the end connecting bracket 8 extends to a position close to the mounting hole of the headlight on the same side; the upper end of the end connecting bracket 8 is connected with the upper bumper body 1 through bolts;
The transverse connecting bracket 7 is arranged at the rear side of the slot, two ends of the transverse connecting bracket 7 cover the middle front parts of the two end connecting brackets 8 respectively, and the end boss and the end slot which are matched with each other, the middle front part of the corresponding end connecting bracket 8 and the end part of the transverse connecting bracket 7 are connected into a whole through bolts; the middle part of the transverse connecting bracket 7 covers the rear end surfaces of a plurality of middle slots, and the middle boss and the middle slot which are matched with each other are connected with the transverse connecting bracket 7 into a whole through bolts;
the two middle connecting brackets 9 are arranged at the rear side of the transverse connecting bracket 7, and the two middle connecting brackets 9 are bilaterally symmetrical; the lower end of the middle connecting bracket 9 extends to the lower end of the bumper lower body 2, the upper end of the middle connecting bracket 9 extends to the middle part of the bumper upper body 1, and the middle part of the middle connecting bracket 9 and the front side structure are arranged along with the shape;
The front end of the frame assembly 6 is fixedly connected with the inner wall of the upper bumper body 1; the end connecting assembly 5 is arranged on the outer side of a web plate at the front end of the frame assembly 6, and the middle part of the upper body 1 of the bumper, the upper end of the middle connecting bracket 9 and the end connecting assembly 5 are connected into a whole through bolts; the lower end of the end connection assembly 5 extends to the lower side of the bumper lower body 2, and the anti-collision beam 4 is arranged at the lower end of the end connection assembly 5;
the lower end of the end connecting bracket 8 extends downwards to the upper end face of the anti-collision beam 4, and the rear end of the end connecting bracket 8 is connected with the anti-collision beam 4 through bolts;
A middle support 10 is arranged between the middle connecting bracket 9 and the end connecting assembly 5: the lower ends of the middle supports 10 cover the lower ends of the corresponding middle connecting brackets 9, and the lower ends of the middle supports 10, the lower ends of the corresponding middle connecting brackets 9 and the lower ends of the bumper lower body 2 are connected into a whole through bolts; the upper end of the middle support 10 is connected with a corresponding flanging bolt on the end connecting assembly 5;
A supporting rod 11 is arranged between the headlight 3 and the end connection assembly 5: the front end of the supporting rod 11 is connected with the rear end face of the upper part of the headlight 3, and the rear end of the supporting rod 11 is connected with the corresponding side wall of the end connection assembly 5.
Claims (1)
1. A lightweight heavy-duty car front bumper structure comprises a bumper upper body (1), a bumper lower body (2), a headlight (3), an anti-collision beam (4), an end connection assembly (5) and a frame assembly (6); a headlight mounting hole is formed in the bumper upper body (1), and a headlight (3) is mounted in the headlight mounting hole; the method is characterized in that:
The lower end of the inner wall of the bumper upper body (1) is provided with a plurality of bosses; the upper end face of the bumper lower body (2) is provided with a plurality of slots; the bumper lower body (2) is arranged at the lower side of the bumper upper body (1), and a plurality of bosses are inserted into a plurality of slots in a one-to-one correspondence manner; the boss positioned at the outermost side is marked as an end boss, the rest bosses are marked as middle bosses, the slot positioned at the outermost side is marked as an end slot, and the rest slots are marked as middle slots;
Two ends of the bumper lower body (2) are respectively provided with a connecting boss; one end connecting bracket (8) is arranged at each of the two connecting bosses: the middle part of the end connecting support (8) is connected with the corresponding connecting boss through a bolt, the middle front part of the end connecting support (8) covers the rear end face of the end boss on the same side, and the upper end of the end connecting support (8) extends to a position close to the headlight mounting hole on the same side; the upper end of the end connecting bracket (8) is connected with the upper bumper body (1) through bolts;
The transverse connecting support (7) is arranged at the rear side of the slot, the two ends of the transverse connecting support (7) cover the middle front parts of the two end connecting supports (8) respectively, and the end boss and the end slot which are matched with each other, the middle front part of the corresponding end connecting support (8) and the end part of the transverse connecting support (7) are connected into a whole through bolts; the middle part of the transverse connecting bracket (7) covers the rear end surfaces of a plurality of middle slots, and the middle boss and the middle slot which are matched with each other are connected with the transverse connecting bracket (7) into a whole through bolts;
the two middle connecting brackets (9) are arranged at the rear sides of the transverse connecting brackets (7), and the two middle connecting brackets (9) are bilaterally symmetrical; the lower end of the middle connecting bracket (9) extends to the lower end of the bumper lower body (2), the upper end of the middle connecting bracket (9) extends to the middle of the bumper upper body (1), and the middle of the middle connecting bracket (9) and the front side structure are arranged along with the shape;
The front end of the frame assembly (6) is fixedly connected with the inner wall of the upper bumper body (1); the end connecting assembly (5) is arranged at the outer side of a web plate at the front end of the frame assembly (6), and the middle part of the upper body (1) of the bumper, the upper end of the middle connecting bracket (9) and the end connecting assembly (5) are connected into a whole through bolts; the lower end of the end connecting assembly (5) extends to the lower side of the bumper lower body (2), and the anti-collision beam (4) is arranged at the lower end of the end connecting assembly (5);
The lower end of the end connecting bracket (8) extends downwards to the upper end face of the anti-collision beam (4), and the rear end of the end connecting bracket (8) is connected with the anti-collision beam (4) through bolts;
a middle support (10) is arranged between the middle connecting bracket (9) and the end connecting assembly (5): the lower ends of the middle supports (10) cover the lower ends of the corresponding middle connecting brackets (9), and the lower ends of the middle supports (10), the lower ends of the corresponding middle connecting brackets (9) and the lower ends of the bumper lower body (2) are connected into a whole through bolts; the upper end of the middle support (10) is connected with a corresponding flanging bolt on the end connecting assembly (5);
A supporting rod (11) is arranged between the headlight (3) and the end part connecting assembly (5): the front end of the supporting rod (11) is connected with the rear end face of the upper part of the headlight (3), and the rear end of the supporting rod (11) is connected with the corresponding side wall of the end connection assembly (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323326816.7U CN221213859U (en) | 2023-12-07 | 2023-12-07 | Light-weight front bumper structure of heavy-duty car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323326816.7U CN221213859U (en) | 2023-12-07 | 2023-12-07 | Light-weight front bumper structure of heavy-duty car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221213859U true CN221213859U (en) | 2024-06-25 |
Family
ID=91544694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323326816.7U Active CN221213859U (en) | 2023-12-07 | 2023-12-07 | Light-weight front bumper structure of heavy-duty car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221213859U (en) |
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2023
- 2023-12-07 CN CN202323326816.7U patent/CN221213859U/en active Active
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