Bumper support

Abstract

The utility model discloses a bumper support which comprises a bottom plate, fixing hooks are symmetrically arranged above the bottom plate, one side of each fixing hook is fixedly connected with a mounting plate, lifting mechanisms used for lifting the fixing hooks are arranged on the two opposite sides of the mounting plate, and each lifting mechanism comprises vertical rods symmetrically arranged at the top end of the bottom plate; the side grooves are formed in the opposite sides of the vertical rods; the screw rod is rotationally connected to the interior of the side groove; and the moving block is connected to the outer wall of the screw rod in a threaded penetrating mode and used for being connected with the mounting plate. Through the arrangement of the vertical rod, the side groove, the screw rod and the moving block, when the height of the bumper needs to be adjusted, the screw rod is driven to rotate through the driving mechanism, the moving block is driven by the screw rod to move in the side groove, the bumper on the fixing hook is lifted, and therefore paint spraying on the upper side and the lower side of the bumper is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of brackets, in particular to a bumper bracket. 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 and riveted or welded to the longitudinal beams of the frame. With the development of the automobile industry and the large-scale application of engineering plastics in the automobile industry, the car bumper, as an important safety device, has also embarked on the road of innovation. During the production process of the bumper, it needs to be sprayed and usually supported by a bracket.

[0003] The brackets for supporting the bumper are mostly an integral structure, so that after the bumper is supported, the height of the bumper cannot be adjusted, which easily leads to uneven spraying on the upper and lower sides of the bumper, affecting the quality of the spraying. Utility Model Content

[0004] The purpose of the utility model is to provide a bumper bracket to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a bumper bracket, comprising a bottom plate, a fixing hook is symmetrically arranged above the bottom plate, one side of the fixing hook is fixedly connected to a mounting plate, and two opposite sides of the mounting plate are provided with a lifting mechanism for lifting the fixing hook, and the lifting mechanism comprises:

[0006] Vertical poles, the vertical poles are symmetrically arranged on the top of the bottom plate;

[0007] A side groove, the side groove is arranged on a side opposite to the vertical pole;

[0008] A screw rod, the screw rod being rotatably connected to the inside of the side groove;

[0009] The moving block is threadedly inserted and connected to the outer wall of the screw rod and is used to connect the mounting plate.

[0010] Preferably, a fixing mechanism for fixing the mounting plate is disposed on the inner side of the moving block, and a driving mechanism for driving the screw to rotate is disposed inside the base plate.

[0011] Preferably, the driving mechanism includes an inner groove, the interior of the inner groove is rotatably connected to a rotating rod, the outer wall of the rotating rod is fixedly connected to two first bevel gears, the end of the screw rod located inside the inner groove is fixedly connected to a second bevel gear, the tooth portion of the second bevel gear is meshingly connected with the tooth portion of the first bevel gear, and a rotating assembly is provided at the end of the rotating rod located outside the inner groove.

[0012] Preferably, the rotating assembly comprises a rotating disk, the rotating disk is fixedly connected to one end of the rotating rod, and a handle is fixedly connected to an outer wall of one side of the rotating disk.

[0013] Preferably, the fixing mechanism includes a rectangular groove, which is symmetrically arranged on one side opposite to the two movable blocks, and through holes are symmetrically arranged inside the rectangular groove, and fixing pins are movably inserted and connected inside the through holes, and rectangular blocks are fixedly connected on the opposite sides of the two mounting plates, and fixing holes are arranged on the outer walls of the rectangular blocks, and a limiting block is arranged on the outer wall of the fixing pin located inside the through hole, and an elastic component is arranged on the outer wall of the fixing pin.

[0014] Preferably, the elastic component comprises a spring, the spring is sleeved on the outer wall of the fixing pin, and the spring is located inside the through hole.

[0015] Technical effects and advantages of the utility model:

[0016] The utility model arranges the vertical rod, the side groove, the screw rod and the moving block. When the height of the bumper needs to be adjusted, the screw rod is rotated by the driving mechanism, and the moving block is driven by the screw rod to move inside the side groove, so that the bumper on the fixed hook is raised and lowered, thereby facilitating the painting of the upper and lower sides of the bumper. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0019] Figure 3 This is a schematic diagram of the internal structure of the moving block of the utility model.

[0020] In the figure: 1, bottom plate; 2, inner groove; 3, rotating rod; 4, first bevel gear; 5, vertical rod; 6, side groove; 7, screw rod; 8, second bevel gear; 9, moving block; 10, fixing hook; 11, mounting plate; 1101, rectangular block; 12, rectangular groove; 13, fixing hole; 14, through hole; 15, fixing pin; 16, limit block; 17, spring; 18, rotating disk; 19, handle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides Figure 1-3 The bumper bracket shown in the figure includes a base plate 1, a fixing hook 10 is symmetrically arranged on the top of the base plate 1, a mounting plate 11 is fixedly connected to one side of the fixing hook 10, and a lifting mechanism for lifting and lowering the fixing hook 10 is arranged on the two opposite sides of the mounting plate 11. The lifting mechanism includes a vertical rod 5, the vertical rod 5 is symmetrically arranged on the top of the base plate 1, and a side groove 6 is arranged on the opposite side of the vertical rod 5. The screw rod 7 is rotatably connected to the inside of the side groove 6, and the moving block 9 is threadedly inserted and connected to the outer wall of the screw rod 7 for connecting the mounting plate 11, and the outer wall of the moving block 9 is slidably connected to the inner wall of the side groove 6, and the outer wall of the bottom end of the screw rod 7 is inserted into the inside of the inner groove 2. When the height of the bumper is adjusted, the screw rod 7 is driven to rotate by the driving mechanism. By utilizing the threaded connection between the screw rod 7 and the moving block 9, the screw 7 drives the moving block 9 to move along the side groove 6 under the guidance and limitation of the side groove 6, so that the bumper suspended on the fixing hook 10 is lifted and lowered, which is convenient for painting the upper and lower sides of the bumper.

[0023] Furthermore, a driving mechanism is arranged inside the base plate 1 to drive the rotation of the screw 7. The driving mechanism includes an inner groove 2, and the inner groove 2 is rotatably connected to a rotating rod 3. The outer wall of the rotating rod 3 is fixedly connected to two first bevel gears 4. One end of the screw 7 located inside the inner groove 2 is fixedly connected to a second bevel gear 8, and the tooth portion of the second bevel gear 8 is meshed with the tooth portion of the first bevel gear 4. A rotating assembly is provided at one end of the rotating rod 3 located outside the inner groove 2. The rotating assembly includes a rotating disk 18, and the rotating disk 18 is fixedly connected to one end of the rotating rod 3. A handle 19 is fixedly connected to the outer wall of one side of the rotating disk 18. The rotating disk 18 can be rotated by the handle 19, and the rotating disk 18 drives the rotating rod 3 to rotate, thereby driving the first bevel gear 4. The meshing of the first bevel gear 4 and the second bevel gear 8 drives the second bevel gear 8 to rotate, thereby driving the screw 7 to rotate.

[0024] Furthermore, a fixing mechanism is arranged on one side opposite to the two moving blocks 9, and is used to fix the mounting plate 11. The fixing mechanism includes a rectangular groove 12, and the rectangular groove 12 is symmetrically arranged on one side opposite to the two moving blocks 9. Through holes 14 are symmetrically arranged inside the rectangular groove 12, and the inner diameter in the middle of the through hole 14 is larger than the inner diameter at both ends. A fixing pin 15 is movably inserted and connected inside the through hole 14. A rectangular block 1101 is fixedly connected to the opposite side of the two mounting plates 11. The outer wall of the rectangular block 1101 is fitted and connected to the inner wall of the rectangular groove 12. A fixing hole 13 is arranged on the outer wall of the rectangular block 1101, and the outer wall of one end of the fixing pin 15 is movably inserted and connected to the inside of the fixing hole 13. A limit block 16 is arranged on the outer wall of the fixing pin 15 located inside the through hole 14. The outer wall is slidably connected to the inner wall of the through hole 14, and the outer wall of the fixing pin 15 is provided with an elastic component, which includes a spring 17. The spring 17 is sleeved on the outer wall of the fixing pin 15, and the spring 17 is located inside the through hole 14. The through hole 14, the fixing pin 15, the fixing hole 13, the rectangular block 1101 and the rectangular groove 12 are arranged to facilitate the disassembly and installation of the fixing hook 10. When installing the fixing hook 10, the fixing pin 15 is pulled outward, the rectangular block 1101 is inserted into the inside of the rectangular groove 12, and the fixing pin 15 is released. The elasticity of the spring 17 and the force of the spring 17 on the limit block 16 are used to reset the fixing pin 15, so that one end of the fixing pin 15 is inserted into the inside of the fixing hole 13, and the rectangular block 1101 is fixed, thereby fixing the fixing hook 10.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bumper bracket, comprising a base plate (1), a fixing hook (10) symmetrically arranged above the base plate (1), a mounting plate (11) fixedly connected to one side of the fixing hook (10), characterized in that: The mounting plate (11) is provided with lifting mechanisms on two opposite sides for lifting and lowering the fixing hook (10), and the lifting mechanisms include: A vertical rod (5), wherein the vertical rod (5) is symmetrically arranged at the top end of the bottom plate (1); A side groove (6), wherein the side groove (6) is arranged on a side opposite to the vertical rod (5); A screw rod (7) rotatably connected to the inside of the side groove (6); A moving block (9) is threadedly inserted and connected to the outer wall of the screw rod (7) and is used to connect to the mounting plate (11).

2. A bumper bracket according to claim 1, characterized in that: A fixing mechanism for fixing the mounting plate (11) is arranged on the inner side of the moving block (9), and a driving mechanism for driving the screw rod (7) to rotate is arranged inside the base plate (1).

3. A bumper bracket according to claim 2, characterized in that: The driving mechanism comprises an inner groove (2), the interior of the inner groove (2) is rotatably connected to a rotating rod (3), the outer wall of the rotating rod (3) is fixedly connected to two first bevel gears (4), one end of the screw rod (7) located inside the inner groove (2) is fixedly connected to a second bevel gear (8), the tooth portion of the second bevel gear (8) is meshingly connected to the tooth portion of the first bevel gear (4), and the end of the rotating rod (3) located outside the inner groove (2) is provided with a rotating assembly.

4. A bumper bracket according to claim 3, characterized in that: The rotating assembly comprises a rotating disk (18), wherein the rotating disk (18) is fixedly connected to one end of the rotating rod (3), and a handle (19) is fixedly connected to an outer wall of one side of the rotating disk (18).

5. The bumper bracket according to claim 2, characterized in that: The fixing mechanism comprises a rectangular groove (12), the rectangular groove (12) being symmetrically arranged on one side opposite to the two moving blocks (9), the rectangular groove (12) being symmetrically provided with through holes (14) inside, the through holes (14) being movably connected with fixing pins (15) inside, the two mounting plates (11) being fixedly connected with rectangular blocks (1101) on opposite sides, the outer wall of the rectangular block (1101) being provided with fixing holes (13), the outer wall of the fixing pin (15) located inside the through holes (14) being provided with a limiting block (16), and the outer wall of the fixing pin (15) being provided with an elastic component.

6. The bumper bracket according to claim 5, characterized in that: The elastic component comprises a spring (17), the spring (17) is sleeved on the outer wall of the fixing pin (15), and the spring (17) is located inside the through hole (14).

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