Front bumper mounting bracket

Abstract

The application discloses a front bumper mounting support which comprises a fixed insertion plate fixedly arranged at an inner side wall of a front bumper, a supporting seat in plug-in cooperation with the fixed insertion plate, a fixing component arranged in the supporting seat and used for locking and fixing the fixed insertion plate, and a control module. In order to solve the problem that the common off-road vehicle front bumper is easily damaged due to long-time field driving and needs to be frequently replaced, and the common fixing support is inconvenient to quickly disassemble and assemble, the application designs the support which can be quickly installed, and the operation is simple during installation. The automatic installation and fixing can be completed only by the operation of butt joint insertion, and additional tools are not needed. Meanwhile, the control module is arranged, and the control module can be conveniently controlled to be unlocked, so that the support is convenient to disassemble, the operation is simple and quick, and the support is particularly suitable for the off-road vehicle front bumper installation.

Description

Technical Field

[0001] This application relates to the field of automotive parts technology, and in particular to a front bumper mounting bracket. Background Technology

[0002] The front bumper is an important passive safety component and appearance part of a car. For off-road vehicles, because they often drive on complex and harsh unpaved roads, such as mountains, jungles, and deserts, the risk of collision with obstacles such as rocks and branches is much higher than that of ordinary road vehicles, which makes the front bumper prone to deformation, damage or loosening. Therefore, the front bumper of off-road vehicles usually needs to be inspected, repaired or replaced more frequently than that of ordinary vehicles.

[0003] Currently, the front bumpers of most cars, including off-road vehicles, are mainly installed and fixed by bolt and nut connection. Multiple bolts are inserted through corresponding holes on the longitudinal beams or anti-collision beams of the vehicle frame, and then nuts are tightened to fix them. However, frequent installation or removal requires the use of specific socket wrenches and other tools to tighten or loosen multiple bolts and nuts one by one. Replacement is often troublesome and time-consuming. For off-road vehicle users and maintenance personnel, the traditional bolt connection method is inefficient and inconvenient to operate when the front bumper needs to be frequently disassembled and reassembled.

[0004] In other words, existing technologies suffer from the following technical problems: ordinary front bumper mounting structures are inefficient under frequent disassembly and reassembly requirements. Therefore, a front bumper mounting bracket is proposed to address these issues. Utility Model Content

[0005] This embodiment provides a front bumper mounting bracket to solve the problem of low efficiency in ordinary front bumper mounting structures in the prior art under frequent disassembly and assembly requirements.

[0006] According to one aspect of this application, a front bumper mounting bracket is provided, the front bumper mounting bracket comprising: A fixing plate is fixedly installed on the inner side wall of the front bumper; A support base that plugs into a fixed insert plate; The support base is provided with a fixing component inside, which is used to lock and fix the fixing plate. A control module is fixedly mounted on the support base and connected to the fixed component. The control module is used to control the fixed component to unlock.

[0007] Furthermore, the front end of the fixing plate is provided with an arc-shaped surface, and the bottom wall of the fixing plate is provided with a slot.

[0008] Furthermore, the fixing component includes a fixing shell, a locking slider, a locking tenon, and a support spring. The fixing shell is fixedly disposed in the inner cavity of the support base. The locking slider is slidably connected in the inner cavity of the fixing shell. A locking tenon is fixedly connected to the upper surface of the locking slider. The locking tenon penetrates the upper wall of the inner cavity of the fixing shell and extends to the outside of the wall.

[0009] Furthermore, a rounded corner is provided on one side of the upper end of the latch.

[0010] Furthermore, one end of a support spring is fixedly connected to the bottom surface of the latch limiting slider, and the other end of the support spring is fixedly connected to the bottom wall of the inner cavity of the fixed shell.

[0011] Furthermore, a connecting sleeve rod is fixedly connected to the bottom surface of the locking slider, and a connecting rod limiting slider is slidably arranged inside the connecting sleeve rod.

[0012] Furthermore, the control module includes a fixed cylinder, a first piston, a connecting hose, a connecting cylinder, and a second piston. The fixed cylinder is fixedly connected to the bottom end of the fixed shell. The first piston is slidably disposed in the inner cavity of the fixed cylinder, and the inner cavity of the fixed cylinder is filled with hydraulic oil.

[0013] Furthermore, one end of a connecting rod is fixedly connected to the upper end of the first piston, and the other end of the connecting rod penetrates the bottom wall of the inner cavity of the fixed shell and extends into the inner cavity of the connecting sleeve rod. The end of the connecting rod is fixedly connected to the connecting rod limiting slider.

[0014] Furthermore, one end of a connecting hose is fixedly connected to the bottom wall of the inner cavity of the fixed cylinder, and the other end of the connecting hose is fixedly connected to the inner cavity of the connecting cylinder.

[0015] Furthermore, a second piston is slidably disposed in the inner cavity of the connecting cylinder, and one end of a pull rod is fixedly connected to one side of the second piston. The other end of the pull rod penetrates the inner cavity sidewall of the connecting cylinder and extends to the outside of the wall. An operating rod is fixedly connected to the end of the pull rod, and the inner cavity of the connecting cylinder is filled with hydraulic oil.

[0016] In order to solve the problem in the prior art that ordinary off-road vehicle front bumpers are easily damaged due to long-term off-road driving and need to be replaced frequently, and that common fixing brackets are not convenient for quick installation and removal, this application designs a bracket that can be installed quickly. The installation operation is simple. It can be automatically installed and fixed by simply inserting it into the mounting hole without the need for additional tools. At the same time, a control module is set up so that it can be easily controlled to unlock and disassemble. The operation is simple and quick, and it is especially suitable for installation on off-road vehicle front bumpers. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of one embodiment of this application; Figure 2 This is a schematic diagram of the inner overall structure of one embodiment of this application; Figure 3 This is a side view of one embodiment of the present application; Figure 4 This is one embodiment of the present application. Figure 3 A magnified structural diagram of point A; Figure 5 This is one embodiment of the present application. Figure 3 A magnified structural diagram of part B.

[0019] In the picture: Front bumper 1; Fixed insert plate 2, slot 201, arc-shaped surface 202; Support base 3, fixed shell 301, locking slider 302, locking 303, support spring 304, connecting sleeve rod 305, connecting rod limiting slider 306; Control module 4, fixed cylinder 401, first piston 402, connecting hose 403, connecting cylinder 404, second piston 405, pull rod 406, operating lever 407, connecting rod 408. Detailed Implementation

[0020] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0021] Please see Figure 1-5 As shown, a front bumper mounting bracket includes: A fixing plate 2 is fixedly installed on the inner side wall of the front bumper 1; Support base 3 that is inserted and mated with the fixed insert plate 2; The support base 3 is provided with a fixing component inside, which is used to lock and fix the fixing plate 2. The control module 4 is fixedly installed at the support base 3 and connected to the fixed component. The control module 4 is used to control the fixed component to unlock.

[0022] The above technical solution is simple to operate during installation. It can be automatically installed and fixed by simply inserting the parts together without the need for additional tools. At the same time, a control module is set up so that it can be easily controlled and unlocked, making disassembly convenient. The operation is simple and quick, and it is especially suitable for installation on the front bumper of off-road vehicles. The front end of the fixed insert plate 2 is provided with an arc-shaped surface 202, and the bottom wall of the fixed insert plate 2 is provided with a slot 201.

[0023] The fixing component includes a fixing shell 301, a locking slider 302, a locking 303, and a support spring 304. The fixing shell 301 is fixedly disposed in the inner cavity of the support base 3. The locking slider 302 is slidably connected in the inner cavity of the fixing shell 301. The locking 303 is fixedly connected to the upper surface of the locking slider 302. The locking 303 penetrates the upper wall of the inner cavity of the fixing shell 301 and extends to the outside of the wall.

[0024] The upper end of the latch 303 has a rounded corner; one end of the support spring 304 is fixedly connected to the bottom surface of the latch limiting slider 302, and the other end of the support spring 304 is fixedly connected to the bottom wall of the inner cavity of the fixing shell 301. With this technical solution, during installation, the support base 3 is fixed to the front end of the vehicle frame, the fixing plate 2 of the front bumper 1 is aligned and inserted, and the arc-shaped surface 202 automatically presses down when it contacts the latch 303. After full insertion, the support spring 304 pushes the latch 303 into the slot 201 to complete the locking.

[0025] Specifically, the radius R of the arc corner at the upper end of the tenon 303 is 3-8mm, which matches the radius of curvature of the arc surface 202 at the front end of the fixed insert plate 2. When the two are in contact, they form a sliding guide to reduce the insertion resistance. The preload of the support spring 304 is 50-150N, which ensures that the tenon 303 can reliably be inserted into the slot 201 when it pops out and will not loosen due to vibration. A connecting sleeve rod 305 is fixedly connected to the bottom surface of the locking slider 302, and a connecting rod limiting slider 306 is slidably arranged inside the connecting sleeve rod 305.

[0026] The control module 4 includes a fixed cylinder 401, a first piston 402, a connecting hose 403, a connecting cylinder 404, and a second piston 405. The fixed cylinder 401 is fixedly connected to the bottom end of the fixed shell 301. The first piston 402 is slidably disposed in the inner cavity of the fixed cylinder 401. The inner cavity of the fixed cylinder 401 is filled with hydraulic oil.

[0027] One end of a connecting rod 408 is fixedly connected to the upper end of the first piston 402. The other end of the connecting rod 408 penetrates the bottom wall of the inner cavity of the fixed housing 301 and extends into the inner cavity of the connecting sleeve rod 305. The end of the connecting rod 408 is fixedly connected to the connecting rod limiting slider 306. One end of a connecting hose 403 is fixedly connected to the bottom wall of the inner cavity of the fixed cylinder 401. The other end of the connecting hose 403 is fixedly connected to the inner cavity of the connecting cylinder 404. A second piston 405 is slidably disposed in the inner cavity of the connecting cylinder 404. One end of a pull rod 406 is fixedly connected to one side of the second piston 405. The other end of the pull rod 406 penetrates the side wall of the inner cavity of the connecting cylinder 404 and extends to the outside of the wall. An operating rod 407 is fixedly connected to the end of the pull rod 406. The inner cavity of the connecting cylinder 404 is filled with hydraulic oil. With this technical solution, during disassembly, pulling the operating lever 407 moves the second piston 405. Hydraulic oil drives the first piston 402 downward through the connecting hose 403. The connecting rod 408 pulls the connecting rod limiting slider 306 and the connecting sleeve rod 305, causing the locking slider 302 to move downward against the support spring 304, so that the locking 303 disengages from the slot 201, and the front bumper 1 can be pulled out directly. Furthermore, the hydraulic oil filled in the fixed cylinder 401, connecting cylinder 404, and connecting hose 403 is ISO VG22 or VG32 low-viscosity anti-wear hydraulic oil. An O-ring rubber seal 409 is provided between the first piston 402 and the inner wall of the fixed cylinder 401, and an O-ring seal 410 is also provided between the second piston 405 and the inner wall of the connecting cylinder 404 to prevent oil leakage from causing unlocking failure.

[0028] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A front bumper mounting bracket, characterized in that: The front bumper mounting bracket includes: A fixing plate (2) is fixedly installed on the inner side wall of the front bumper (1); Support base (3) that is plugged into the fixed insert plate (2); The support base (3) is provided with a fixing component inside, which is used to lock and fix the fixing plate (2); The control module (4) is fixedly installed at the support base (3) and connected to the fixed component. The control module (4) is used to control the fixed component to unlock.

2. The front bumper mounting bracket according to claim 1, characterized in that: The front end of the fixed insert plate (2) is provided with an arc-shaped surface (202), and a slot (201) is provided at the bottom wall of the fixed insert plate (2).

3. The front bumper mounting bracket according to claim 1, characterized in that: The fixing component includes a fixing shell (301), a locking slider (302), a locking tenon (303), and a support spring (304). The fixing shell (301) is fixedly installed in the inner cavity of the support base (3). The locking slider (302) is slidably connected in the inner cavity of the fixing shell (301). The locking tenon (303) is fixedly connected to the upper surface of the locking slider (302). The locking tenon (303) penetrates the upper wall of the inner cavity of the fixing shell (301) and extends to the outside of the wall.

4. The front bumper mounting bracket according to claim 3, characterized in that: The upper side of the latch (303) is provided with a rounded corner.

5. The front bumper mounting bracket according to claim 4, characterized in that: One end of a support spring (304) is fixedly connected to the bottom surface of the latch limiting slider (302), and the other end of the support spring (304) is fixedly connected to the bottom wall of the inner cavity of the fixed shell (301).

6. The front bumper mounting bracket according to claim 5, characterized in that: A connecting sleeve rod (305) is fixedly connected to the bottom surface of the locking slider (302), and a connecting rod limiting slider (306) is slidably arranged inside the connecting sleeve rod (305).

7. The front bumper mounting bracket according to claim 1, characterized in that: The control module (4) includes a fixed cylinder (401), a first piston (402), a connecting hose (403), a connecting cylinder (404), and a second piston (405). The fixed cylinder (401) is fixedly connected to the bottom end of the fixed shell (301). The first piston (402) is slidably disposed in the inner cavity of the fixed cylinder (401). The inner cavity of the fixed cylinder (401) is filled with hydraulic oil.

8. The front bumper mounting bracket according to claim 7, characterized in that: The upper end of the first piston (402) is fixedly connected to one end of a connecting rod (408), the other end of the connecting rod (408) penetrates the bottom wall of the inner cavity of the fixed shell (301) and extends into the inner cavity of the connecting sleeve (305), and the end of the connecting rod (408) is fixedly connected to the connecting rod limiting slider (306).

9. The front bumper mounting bracket according to claim 8, characterized in that: One end of a connecting hose (403) is fixedly connected to the bottom wall of the inner cavity of the fixed cylinder (401), and the other end of the connecting hose (403) is fixedly connected to the inner cavity of the connecting cylinder (404).

10. The front bumper mounting bracket according to claim 9, characterized in that: A second piston (405) is slidably disposed in the inner cavity of the connecting cylinder (404). One end of a pull rod (406) is fixedly connected to one side of the second piston (405). The other end of the pull rod (406) passes through the inner cavity side wall of the connecting cylinder (404) and extends to the outside of the wall. An operating rod (407) is fixedly connected to the end of the pull rod (406). The inner cavity of the connecting cylinder (404) is filled with hydraulic oil.

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