Automobile bumper convenient to install
By designing the first shock absorption mechanism and the second shock absorption mechanism in the car bumper, and using the installation block mechanism to adjust the position of the connection mechanism, the problems that cannot be adapted to different spacing holes in the existing technology have been solved. The effect of buffer impact force.
Patent Information
- Application Number
- CN202421048043.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-01-28
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing automotive bumper technology cannot adapt to installation holes at different spacings, resulting in difficulty in installation and connection.
A car bumper main body including the first shock absorption mechanism and the second shock absorption mechanism is designed. The position of the connection mechanism is adjusted by installing the block mechanism to adapt to the holes of different spacing to install and connect.
The adaptive installation connection of different spacing holes is achieved, reducing the damage of the impact on the main body of the car, and buffering the impact force through the shock absorption mechanism.
Smart Images

Figure CN222408165U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile lamps, in particular to an automobile bumper which is easy to install. Background Art
[0002] The car bumper is a safety device that absorbs and mitigates external impact and protects the front and rear parts of the car body. Many years ago, the front and rear bumpers of cars were stamped into channel steel with steel plates, riveted or welded to the longitudinal beams of the frame, and had a large gap with the car body, which looked very unsightly. With the development of the automobile industry and the extensive application of engineering plastics in the automobile industry, the car bumper, as an important safety device, has also embarked on the road of innovation.
[0003] In the prior art, the connecting plate is placed in the through hole on the front side of the mounting plate, and then the winding roller is rotated. The winding roller reels up the steel wire rope on its surface, and the steel wire rope drives the limiting rod to retract inward, and the limiting rod drives the clamping block to compress the fourth spring. Then the limiting rod is pushed into the inner cavity of the box body, and the limiting rod is aligned with the clamping hole. The limiting rod drives the extrusion plate to compress the third spring, and then the winding roller is rotated back. The limiting rod moves outward under the elastic force generated by the fourth spring's recovery deformation until the limiting rod is stuck in the clamping hole, and the extrusion plate is compressed by the elastic force generated by the third spring's recovery deformation. Under the action, the limit rod is pressed tightly to limit the limit rod, thereby completing the installation. When the bumper is impacted by external force, the friction between the two sides of the extrusion plate and the inner cavity of the box body does work, converting mechanical energy into internal energy for rapid dissipation, and partially reducing the amplitude. At the same time, the surface friction between the inner wall of the second sliding sleeve and the cross bar does work, converting mechanical energy into internal energy for rapid dissipation, and reducing another part of the amplitude, thereby completing the buffering of the impact force. However, in the prior art, it is not possible to install and connect mounting holes with different spacings, so the prior art has a large room for improvement. Utility Model Content
[0004] The utility model provides an automobile bumper which is easy to install and solves the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A car bumper that is easy to install includes a bumper body, a first shock absorbing mechanism is arranged in the bumper body, the first shock absorbing mechanism is connected to two first rotating seats, the first rotating seat is rotatably connected to a second shock absorbing mechanism, the second shock absorbing mechanism is rotatably connected to the second rotating seat, the second rotating seat is fixedly connected to a slider, the slider is fixedly connected to a mounting frame, the mounting frame is provided with a mounting groove, the slider is arranged in the mounting groove, the mounting frame is connected to a mounting block mechanism, and the mounting block mechanism is fixedly connected to two connecting mechanisms.
[0007] As a preferred technical solution of the utility model, the first shock absorbing mechanism includes a sliding rod fixing seat fixed on the bumper body, the sliding rod fixing seat is fixedly connected to the sliding rod, the sliding rod is slidably connected to the first damping block, the first spring is fixedly connected between the first damping block and the sliding rod fixing seat, and the first damping block is fixedly connected to the first rotating seat.
[0008] As a preferred technical solution of the utility model, the second shock absorbing mechanism includes a shock absorbing sleeve rotatably connected to the first rotating seat, a second spring is fixedly connected inside the shock absorbing sleeve, the second spring is fixedly connected to the second damping block, the second damping block and the shock absorbing sleeve are slidably connected, the second damping block is fixedly connected to the shock absorbing rod, the shock absorbing rod passes through the shock absorbing sleeve and is slidably connected to the shock absorbing sleeve, and the shock absorbing rod is rotatably connected to the second rotating seat.
[0009] As a preferred technical solution of the utility model, the mounting block mechanism includes a mounting rod fixed on the mounting frame, the mounting rod is provided with a plurality of mounting holes, the mounting rod is slidably connected to two mounting blocks, the mounting blocks are threadedly connected to mounting bolts, and the mounting bolts pass through the mounting holes.
[0010] As a preferred technical solution of the utility model, the connecting mechanism includes a connecting frame fixed on the mounting block, and the connecting frame is provided with connecting bolts.
[0011] The utility model has the following advantages: the utility model can reduce the damage to the car body caused by the impact when the bumper body is impacted through the first shock absorbing mechanism and the second shock absorbing mechanism, and can adjust the position of the connecting mechanism through the mounting block mechanism to achieve installation connection adapted to holes with different spacings. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The present invention is a schematic diagram of the structure of a car bumper which is easy to install.
[0013] Figure 2 for Figure 1 A partial enlarged view of area A.
[0014] Figure 3 A schematic diagram of the structure of the connecting mechanism in a car bumper for easy installation.
[0015] In the figure: 1. bumper body; 2. first shock absorbing mechanism; 201. slide bar fixing seat; 202. slide bar; 203. first damping block; 204. first spring; 3. first rotating seat; 4. second shock absorbing mechanism; 401. shock absorbing sleeve; 402. second spring; 403. second damping block; 404. shock absorbing rod; 5. second rotating seat; 6. slider; 7. mounting frame; 8. mounting groove; 9. mounting block mechanism; 901. mounting rod; 902. mounting hole; 903. mounting block; 904. mounting bolt; 10. connecting mechanism; 1001. connecting frame; 1002. connecting bolt. DETAILED DESCRIPTION
[0016] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0017] It should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.
[0018] Example 1
[0019] See also Figure 1-Figure 3 A car bumper that is easy to install includes a bumper body 1, a first shock absorbing mechanism 2 is arranged in the bumper body 1, the first shock absorbing mechanism 2 is connected to two first rotating seats 3, the first rotating seat 3 is rotatably connected to the second shock absorbing mechanism 4, the second shock absorbing mechanism 4 is rotatably connected to the second rotating seat 5, the second rotating seat 5 is fixedly connected to a slider 6, the slider 6 is fixedly connected to a mounting frame 7, the mounting frame 7 is provided with a mounting groove 8, the slider 6 is arranged in the mounting groove 8, the mounting frame 7 is connected to a mounting block mechanism 9, and the mounting block mechanism 9 is fixedly connected to two connecting mechanisms 10.
[0020] The first shock absorbing mechanism 2 includes a slide bar fixing seat 201 fixed on the bumper body 1, the slide bar fixing seat 201 is fixedly connected to the slide bar 202, the slide bar 202 is slidably connected to the first damping block 203, the first spring 204 is fixedly connected between the first damping block 203 and the slide bar fixing seat 201, and the first damping block 203 is fixedly connected to the first rotating seat 3.
[0021] The mounting block mechanism 9 includes a mounting rod 901 fixed on the mounting frame 7 , a plurality of mounting holes 902 are provided on the mounting rod 901 , the mounting rod 901 is slidably connected to two mounting blocks 903 , the mounting blocks 903 are threadedly connected to mounting bolts 904 , and the mounting bolts 904 pass through the mounting holes 902 .
[0022] The connection mechanism 10 includes a connection frame 1001 fixed on the mounting block 903 , and a connection bolt 1002 is disposed on the connection frame 1001 .
[0023] Example 2
[0024] Continue reading Figure 1-Figure 3 In the embodiment of the present invention, the second shock absorbing mechanism 4 includes a shock absorbing sleeve 401 rotatably connected to the first rotating seat 3, a second spring 402 is fixedly connected inside the shock absorbing sleeve 401, the second spring 402 is fixedly connected to the second damping block 403, the second damping block 403 is slidably connected to the shock absorbing sleeve 401, the second damping block 403 is fixedly connected to the shock absorbing rod 404, the shock absorbing rod 404 passes through the shock absorbing sleeve 401 and is slidably connected to the shock absorbing sleeve 401, and the shock absorbing rod 404 is rotatably connected to the second rotating seat 5.
[0025] During the implementation of the utility model, firstly, the state of the mounting block mechanism 9 is adjusted according to the different spacings of the mounting holes, and then the spacing of the connecting mechanism 10 is adjusted, and the connection with the automobile is achieved through the connecting mechanism 10. When the entire device is hit, the first shock absorbing mechanism 2 and the second shock absorbing mechanism 4 work to achieve shock absorption.
[0026] The utility model can reduce the damage to the vehicle body caused by the impact when the bumper body 1 is impacted through the first shock absorbing mechanism 2 and the second shock absorbing mechanism 4, and can adjust the position of the connecting mechanism 10 through the mounting block mechanism 9 to achieve installation connection adapted to holes with different spacings.
[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. An automobile bumper that is easy to install, comprising a bumper body, characterized in that: A first shock absorbing mechanism is provided in the bumper body, the first shock absorbing mechanism is connected to two first rotating seats, the first rotating seat is rotatably connected to the second shock absorbing mechanism, the second shock absorbing mechanism is rotatably connected to the second rotating seat, the second rotating seat is fixedly connected to the slider, the slider is fixedly connected to the mounting frame, the mounting frame is provided with a mounting groove, the slider is arranged in the mounting groove, the mounting frame is connected to the mounting block mechanism, and the mounting block mechanism is fixedly connected to the two connecting mechanisms.
2. The easy-to-install automobile bumper according to claim 1, characterized in that: The first shock absorbing mechanism includes a slide bar fixing seat fixed on the bumper body, the slide bar fixing seat is fixedly connected to the slide bar, the slide bar is slidably connected to the first damping block, the first damping block and the slide bar fixing seat are fixedly connected to the first spring, and the first damping block is fixedly connected to the first rotating seat.
3. The easy-to-install automobile bumper according to claim 1, characterized in that: The second shock absorbing mechanism includes a shock absorbing sleeve rotatably connected to the first rotating seat, a second spring fixedly connected inside the shock absorbing sleeve, the second spring fixedly connected to the second damping block, the second damping block and the shock absorbing sleeve are slidably connected, the second damping block is fixedly connected to the shock absorbing rod, the shock absorbing rod passes through the shock absorbing sleeve and is slidably connected to the shock absorbing sleeve, and the shock absorbing rod is rotatably connected to the second rotating seat.
4. The easy-to-install automobile bumper according to claim 3, characterized in that: The mounting block mechanism comprises a mounting rod fixed on the mounting frame, a plurality of mounting holes are arranged on the mounting rod, the mounting rod is slidably connected to two mounting blocks, the mounting blocks are threadedly connected to mounting bolts, and the mounting bolts pass through the mounting holes.
5. The easy-to-install automobile bumper according to claim 4, characterized in that: The connecting mechanism comprises a connecting frame fixed on the mounting block, and connecting bolts are arranged on the connecting frame.