Vehicle bumper mounting bracket

Abstract

The utility model relates to the technical field of bumper installation, in particular to a vehicle bumper installation support which comprises an installation plate and a bumper body, the outer wall of the installation plate is fixedly connected with a fixing frame, the upper end face of the fixing frame is rotationally connected with a threaded rod, the upper side and the lower side of the fixing frame are each provided with an L-shaped plate, and the L-shaped plates are symmetrically distributed. The L-shaped plate located on the upper side is in threaded connection with the threaded rod, the outer wall of the fixing frame is rotationally connected with two symmetrically-distributed first connecting rods through connecting shafts, the two ends of the two first connecting rods are rotationally connected with second connecting rods through connecting shafts, and the other ends of the four second connecting rods are rotationally connected with the two L-shaped plates through connecting shafts correspondingly; when the bumper is collided, impact force can be buffered through the spring, damage to the bumper and the opposite side is reduced, the bumper can be installed in the fixing frame through cooperation of the fixing frame, the limiting rod, the L-shaped plate, the threaded rod, the first connecting rod, the second connecting rod, the connecting block and the limiting block, and installation and disassembly are convenient.

Description

Technical Field

[0001] This utility model relates to the field of bumper installation technology, and specifically discloses a vehicle bumper mounting bracket. Background Technology

[0002] Car bumpers are safety devices that absorb and mitigate external impacts and protect the front and rear of the vehicle. Currently, the front and rear bumpers of cars are made of plastic and are called plastic bumpers. Generally, a car's plastic bumper consists of three parts: an outer panel, a buffer material, and a crossbeam. The outer panel and buffer material are made of plastic, while the crossbeam is made of cold-rolled sheet metal stamped into a U-shaped channel. The outer panel and buffer material are attached to the crossbeam.

[0003] Existing car bumpers typically have a crossbeam directly mounted on the car body. When a car is hit, only the bumper provides initial shock absorption, which is ineffective and often causes significant damage to the car body. Moreover, installing a car bumper on the car body is inconvenient. When the bumper is damaged and needs to be replaced, the process is cumbersome and causes considerable damage to the car body. Therefore, a car bumper mounting bracket is needed to solve this problem. Utility Model Content

[0004] This utility model proposes a vehicle bumper mounting bracket. When subjected to a collision, the spring can buffer the impact force, reducing damage to both the user and the other party. Furthermore, the bumper is mounted inside the fixed frame by two L-shaped plates, making installation and disassembly convenient.

[0005] This utility model is implemented as follows: a car bumper mounting bracket includes a mounting plate and a bumper body. A fixing frame is fixedly connected to the outer wall of the mounting plate. A threaded rod is rotatably connected to the upper end face of the fixing frame. Symmetrically distributed L-shaped plates are provided on both the upper and lower sides of the fixing frame. The upper L-shaped plate is threadedly connected to the threaded rod. Two symmetrically distributed first connecting rods are rotatably connected to the outer wall of the fixing frame through a coupling. The two ends of the two first connecting rods are rotatably connected to second connecting rods through a coupling. The other ends of the four second connecting rods are respectively rotatably connected to the two L-shaped plates through a coupling.

[0006] A connecting block is fixedly connected to the outer wall of the bumper body near the fixed frame, and a limiting block is fixedly connected to the outer wall of the connecting block away from the bumper body. The limiting block is slidably connected to the inside of the fixed frame.

[0007] The outer wall of the mounting plate is fixedly connected with multiple springs located inside the fixing frame.

[0008] To facilitate the limiting of the L-shaped plates, as a preferred embodiment of the vehicle bumper mounting bracket of this utility model, two symmetrically distributed limiting rods are fixedly connected to the upper and lower end faces of the outer wall of the fixed frame, and the two L-shaped plates are slidably connected to the four limiting rods respectively.

[0009] To facilitate fixing the mounting plate to the vehicle frame, as a preferred embodiment of the vehicle bumper mounting bracket of this utility model, the outer wall of the mounting plate is provided with a plurality of symmetrically distributed mounting holes.

[0010] In order to reduce the damage to the other party in a collision, the two ends of the bumper body are arc-shaped, which is a preferred embodiment of the present invention for a vehicle bumper mounting bracket.

[0011] To facilitate the rotation of the threaded rod, a knob is preferably fixedly connected to the upper end face of the threaded rod, which is a preferred embodiment of the vehicle bumper mounting bracket of this utility model.

[0012] To facilitate strengthening the device, as a preferred embodiment of this utility model of a vehicle bumper mounting bracket, the mounting plate, bumper body, fixing frame, L-shaped plate, connecting block, and limiting block are all made of manganese steel.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This type of car bumper mounting bracket can buffer the impact force through springs when it is hit, reducing the damage to itself and the other party. Through the cooperation of the fixed frame, limit rod, L-shaped plate, threaded rod, first link, second link, connecting block and limit block, the bumper can be installed inside the fixed frame, which is convenient for installation and disassembly. Attached Figure Description

[0015] Figure 1 This is an overall structural diagram of a vehicle bumper mounting bracket according to the present invention;

[0016] Figure 2 This is a cross-sectional view of a vehicle bumper mounting bracket according to the present invention.

[0017] Figure 3 This is a structural diagram of the base plate of this utility model;

[0018] Figure 4 This is a structural diagram of the L-shaped plate of this utility model;

[0019] Figure 5 This is a structural diagram of the bumper body of this utility model.

[0020] In the diagram, 1. Mounting plate; 2. Bumper body; 3. Fixing frame; 4. Limiting rod; 5. L-shaped plate; 6. Threaded rod; 7. First connecting rod; 8. Second connecting rod; 9. Connecting block; 10. Limiting block; 11. Spring; 12. Mounting hole. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0022] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, in the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0023] Please see Figure 1-5 A vehicle bumper mounting bracket includes a mounting plate 1 and a bumper body 2. A fixing frame 3 is fixedly connected to the outer wall of the mounting plate 1. A threaded rod 6 is rotatably connected to the upper end face of the fixing frame 3. A symmetrically distributed L-shaped plate 5 is provided on both the upper and lower sides of the fixing frame 3. The upper L-shaped plate 5 is threadedly connected to the threaded rod 6. Two symmetrically distributed first connecting rods 7 are rotatably connected to the outer wall of the fixing frame 3 through a coupling. The two ends of the two first connecting rods 7 are rotatably connected to the second connecting rods 8 through a coupling. The other ends of the four second connecting rods 8 are rotatably connected to the two L-shaped plates 5 through a coupling, respectively.

[0024] A connecting block 9 is fixedly connected to the outer wall of the bumper body 2 near the fixed frame 3, and a limiting block 10 is fixedly connected to the connecting block 9 away from the outer wall of the bumper body 2. The limiting block 10 is slidably connected to the inside of the fixed frame 3.

[0025] Multiple springs 11 located inside the fixing frame 3 are fixedly connected to the outer wall of the mounting plate 1.

[0026] In this embodiment: when the bumper body 2 is impacted, the bumper body 2 drives the limiting block 10 to slide into the fixed frame 3 through the connecting block 9, thereby compressing the spring 11. The spring 11 buffers the impact force and reduces the damage to itself and the other party.

[0027] When replacing the bumper body 2, rotate the threaded rod 6. The threaded rod 6 drives the upper L-shaped plate 5 to slide upward along the limiting rod 4. Then, through the first connecting rod 7 and the second connecting rod 8, it drives the lower L-shaped plate 5 to move downward synchronously along the limiting rod 4. This causes the two L-shaped plates 5 to move synchronously in opposite directions, losing their blocking effect on the limiting block 10. Thus, the limiting block 10 can be removed from the fixed frame 3. The limiting block 10 on the outer wall of the new bumper body 2 is slid into the fixed frame 3. Rotate the threaded rod 6 in the opposite direction to make the two L-shaped plates 5 move synchronously relative to each other, thus confining the limiting block 10 inside the fixed frame 3. This utility model can buffer the impact force through the spring 11, reducing the damage to oneself and the other party. Moreover, the bumper is installed inside the fixed frame 3 through the two L-shaped plates 5, making installation and disassembly convenient.

[0028] As a technical optimization of this utility model, two symmetrically distributed limiting rods 4 are fixedly connected to the upper and lower end faces of the outer wall of the fixed frame 3, and the two L-shaped plates 5 are slidably connected to the four limiting rods 4 respectively.

[0029] In this embodiment: the limiting rod 4 facilitates the limiting of the L-shaped plate 5, so that the L-shaped plate 5 moves up and down stably.

[0030] As a technical optimization of this utility model, the outer wall of the mounting plate 1 is provided with a plurality of symmetrically distributed mounting holes 12.

[0031] In this embodiment: By opening multiple symmetrically distributed mounting holes 12 on the outer wall of the mounting plate 1, it is convenient to fix the mounting plate 1 to the frame with bolts.

[0032] As a technical optimization of this utility model, the two ends of the bumper body 2 are arc-shaped.

[0033] In this embodiment: by setting both ends of the bumper body 2 to be arc-shaped, it is easier to reduce the damage to oneself and the other party.

[0034] As a technical optimization of this utility model, a knob is fixedly connected to the upper end face of the threaded rod 6.

[0035] In this embodiment, rotating the threaded rod 6 via a knob saves time and effort.

[0036] As a technical optimization of this utility model, the mounting plate 1, bumper body 2, fixing frame 3, L-shaped plate 5, connecting block 9 and limiting block 10 are all made of manganese steel.

[0037] In this embodiment, the mounting plate 1, bumper body 2, fixing frame 3, L-shaped plate 5, connecting block 9 and limiting block 10 are all made of manganese steel to increase the strength of the device.

[0038] The working principle and usage process of this utility model are as follows: When the bumper body 2 is impacted, the bumper body 2 drives the limiting block 10 to slide into the fixed frame 3 through the connecting block 9, thereby compressing the spring 11. The spring 11 buffers the impact force and reduces the damage to itself and the other party.

[0039] When replacing the bumper body 2, first rotate the threaded rod 6. The threaded rod 6 drives the upper L-shaped plate 5 to slide upward along the limiting rod 4. Then, through the first connecting rod 7 and the second connecting rod 8, it drives the lower L-shaped plate 5 to move downward synchronously along the limiting rod 4, so that the two L-shaped plates 5 move synchronously in opposite directions, losing their blocking effect on the limiting block 10. Thus, the limiting block 10 can be removed from the fixed frame 3. Then, slide the limiting block 10 on the outer wall of the new bumper body 2 into the fixed frame 3. Next, rotate the threaded rod 6 in the opposite direction, so that the two L-shaped plates 5 move synchronously relative to each other, thus restricting the limiting block 10 inside the fixed frame 3. This utility model can buffer the impact force through the spring 11, reducing the damage to oneself and the other party. Moreover, the bumper is installed inside the fixed frame 3 through the two L-shaped plates 5, making installation and disassembly convenient.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A vehicle bumper mounting bracket, comprising a mounting plate (1) and a bumper body (2), characterized in that: The outer wall of the mounting plate (1) is fixedly connected to a fixing frame (3), and the upper end face of the fixing frame (3) is rotatably connected to a threaded rod (6). The upper and lower sides of the fixing frame (3) are provided with symmetrically distributed L-shaped plates (5). The upper L-shaped plate (5) is threadedly connected to the threaded rod (6). The outer wall of the fixing frame (3) is rotatably connected to two symmetrically distributed first connecting rods (7) through a connecting shaft. The two ends of the two first connecting rods (7) are rotatably connected to second connecting rods (8) through a connecting shaft. The other ends of the four second connecting rods (8) are rotatably connected to the two L-shaped plates (5) through a connecting shaft. A connecting block (9) is fixedly connected to the outer wall of the bumper body (2) near the fixed frame (3), and a limiting block (10) is fixedly connected to the outer wall of the connecting block (9) away from the bumper body (2). The limiting block (10) is slidably connected to the inside of the fixed frame (3). The outer wall of the mounting plate (1) is fixedly connected with a plurality of springs (11) located inside the fixing frame (3).

2. The vehicle bumper mounting bracket according to claim 1, characterized in that: The upper and lower end faces of the outer wall of the fixed frame (3) are fixedly connected with two symmetrically distributed limiting rods (4), and the two L-shaped plates (5) are slidably connected to the four limiting rods (4) respectively.

3. The vehicle bumper mounting bracket according to claim 1, characterized in that: The outer wall of the mounting plate (1) is provided with a plurality of symmetrically distributed mounting holes (12).

4. The vehicle bumper mounting bracket according to claim 1, characterized in that: The two ends of the bumper body (2) are arc-shaped.

5. A vehicle bumper mounting bracket according to claim 1, characterized in that: A knob is fixedly connected to the upper end face of the threaded rod (6).

6. The vehicle bumper mounting bracket according to claim 1, characterized in that: The mounting plate (1), bumper body (2), fixing frame (3), L-shaped plate (5), connecting block (9) and limiting block (10) are all made of manganese steel.

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