Bottom guard plate reinforcer and automobile bottom guard plate assembly

Abstract

The utility model relates to the technical field of automobile parts, and discloses a bottom guard plate reinforcer and an automobile bottom guard plate assembly, the bottom guard plate reinforcer comprises a bottom guard plate reinforcer body, the top of the bottom guard plate reinforcer body is provided with a mounting hole I, the bottom guard plate reinforcer body is provided with a reinforcing rib, the bottom of the reinforcing rib is fixedly connected with a spring, and the spring is fixedly connected with the bottom guard plate reinforcer body. The extending ends of the springs are fixedly connected with connecting plates, the four sets of first mounting holes are symmetrically formed in the periphery of the top of the bottom protection plate reinforcer body, limiting rods are installed below the bottom protection plate reinforcer body, the springs are connected below the reinforcing ribs, the extending ends of the springs are fixedly connected with the connecting plates, and the connecting plates are fixedly connected with the bottom protection plate reinforcer body. Limiting rods are installed on the lower portion of the bottom protection plate reinforcing piece body, springs are connected to the lower portions of reinforcing ribs, connecting plates are fixedly connected to the extending ends of the springs, second mounting holes are formed in the connecting plates, and the bottom protection plate assembly is connected to the lower portions of the second mounting holes through bolts, so that the whole bottom protection plate assembly is convenient to disassemble and assemble when damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts, in particular to an underbody guard plate reinforcement and an automobile underbody guard plate assembly. Background Art

[0002] The underbody guard is installed at the bottom of the car to protect important parts such as the high-voltage wiring harness and steering pipes of the car, and to prevent the impact of flying stones, foreign objects and muddy water during driving. It can also keep the bottom of the car flat, reduce the air turbulence during high-speed driving, reduce the wind resistance coefficient, and increase the vehicle's cruising range;

[0003] According to the publication number: "CN215553540U", an underbody guard reinforcement and an automobile underbody guard assembly. The underbody guard reinforcement includes a reinforcement plate and mounting feet for connecting to the underbody guard, and at least four mounting feet are connected to the reinforcement plate; a through connection hole is provided on the reinforcement plate, and the mounting feet are located on the outside of the connection hole. The automobile underbody guard assembly includes an underbody guard and an underbody guard reinforcement; a bolt hole is provided on the underbody guard, and the mounting feet are inserted into the underbody guard, and the connection hole is coaxially arranged with the bolt hole. The underbody guard reinforcement improves the strength of the underbody guard, and when installing the bolts, the bolts contact the reinforcement plate to avoid direct contact between the bolts and the underbody guard, thereby reducing the wear of the bolts on the underbody guard. The reinforcement plate is connected to the underbody guard through the mounting feet, and the underbody guard installation point area is strengthened as a whole, thereby improving the fatigue durability of the parts.

[0004] However, during actual use, the bottom guard plate is connected to the spring and cannot be removed separately in the event of an accidental scratch. Therefore, improvements have been made based on the above-mentioned problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the utility model provides an underbody guard reinforcement and an automobile underbody guard assembly. The utility model has the advantages that a limit rod is installed under the underbody guard reinforcement, a spring is connected under the reinforcement rib, a connecting plate is fixedly connected to the extended end of the spring, a second mounting hole is opened on the connecting plate, and the underbody guard assembly is connected under the second mounting hole by bolts, so that the overall underbody guard assembly can be easily disassembled and installed when it is damaged.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bottom guard plate reinforcement, including a bottom guard plate reinforcement body, a mounting hole is opened on the top of the bottom guard plate reinforcement body, a reinforcing rib is installed on the bottom of the reinforcing rib, a spring is fixedly connected to the bottom of the reinforcing rib, and a connecting plate is fixedly connected to the extending end of the spring.

[0009] Preferably, the number of the mounting holes one is four groups which are symmetrically opened around the top of the bottom guard plate reinforcement body, the number of the springs is two groups, the two groups of springs are symmetrically installed at the two ends of the bottom of the reinforcement rib, a limiting rod is installed under the bottom guard plate reinforcement body, and a spring is connected under the reinforcement rib, a connecting plate is fixedly connected to the extended end of the spring, a mounting hole two is opened on the connecting plate, and a bottom guard plate assembly is connected under the mounting hole two by bolts, thereby facilitating disassembly and installation of the overall bottom guard plate assembly when it is damaged.

[0010] Preferably, a limiting rod is fixedly installed at the bottom of the bottom guard plate reinforcement body, and the other end of the limiting rod extends downward.

[0011] Preferably, the number of the limit rods is three groups, and the three groups of limit rods are symmetrically installed at the bottom of the bottom guard plate reinforcement body at equal intervals, and the limit rods penetrate the connecting plate and extend downward.

[0012] It also includes an automobile bottom guard plate assembly, wherein the top of the bottom guard plate assembly is provided with two mounting holes, and the number of the two mounting holes is four groups symmetrically opened on the top of the bottom guard plate assembly.

[0013] Preferably, the outer wall of the bottom guard plate assembly is provided with a chromium carbide coating, and the thickness of the chromium carbide coating is 2 mm. By providing a carbide coating on the outer surface of the bottom guard plate assembly, the wear resistance of the bottom guard plate assembly is enhanced, the hardness is high, the bonding strength is high, and it has good resistance to cavitation, erosion and sliding wear.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides an underbody guard reinforcement and an automobile underbody guard assembly, which have the following beneficial effects:

[0016] 1. The bottom guard plate reinforcement and automobile bottom guard plate assembly are provided with a limit rod installed under the bottom guard plate reinforcement body, and a spring is connected under the reinforcing rib, a connecting plate is fixedly connected to the extended end of the spring, a second mounting hole is opened on the connecting plate, and the bottom guard plate assembly is connected under the second mounting hole by bolts, so as to facilitate the disassembly and installation of the overall bottom guard plate assembly when it is damaged.

[0017] 2. The underbody guard plate reinforcement and automobile underbody guard plate assembly, the force of the underbody guard plate assembly connected under the underbody guard plate reinforcement body is dispersed at different points, and the force is relatively uniform, thereby reducing the damage caused by the collision force of the underbody guard plate assembly, and the outer surface of the underbody guard plate assembly is provided with a carbide coating, which enhances the wear resistance of the underbody guard plate assembly, has high hardness and high bonding strength, and has good resistance to cavitation, erosion and sliding wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is the overall structure diagram of the utility model;

[0020] Figure 2 It is a partial structural schematic diagram of the utility model;

[0021] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the A enlarged structure of the utility model.

[0023] In the figure: 1. Bottom guard plate reinforcement body; 3. Mounting hole one; 4. Reinforcement rib; 5. Limit rod; 6. Spring; 7. Connecting plate; 8. Mounting hole two; 9. Bottom guard plate assembly. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1

[0026] like Figure 1-4 As shown, the utility model provides a bottom guard plate reinforcement, including a bottom guard plate reinforcement body 1, a mounting hole 3 is opened at the top of the bottom guard plate reinforcement body 1, a reinforcing rib 4 is installed on the bottom guard plate reinforcement body 1, a spring 6 is fixedly connected to the bottom of the reinforcing rib 4, and a connecting plate 7 is fixedly connected to the extended end of the spring 6. There are four groups of mounting holes 3, which are symmetrically opened around the top of the bottom guard plate reinforcement body 1, and there are two groups of springs 6. The two groups of springs 6 are symmetrically installed at the two ends of the bottom of the reinforcing rib 4. A limiting rod 5 is fixedly installed at the bottom of the bottom guard plate reinforcement body 1, and the other end of the limiting rod 5 extends downward. There are three groups of limiting rods 5, which are symmetrically installed at the bottom of the bottom guard plate reinforcement body 1 at equal intervals, and the limiting rod 5 extends downward through the connecting plate 7.

[0027] In this embodiment, a mounting hole 3 is opened on the bottom guard plate reinforcement body 1, and a reinforcing rib 4 is installed on the bottom guard plate reinforcement body 1, a limiting rod 5 is installed under the bottom guard plate reinforcement body 1, and a spring 6 is connected under the reinforcing rib 4, a connecting plate 7 is fixedly connected to the extended end of the spring 6, a mounting hole 2 8 is opened on the connecting plate 7, and a bottom guard plate assembly 9 is connected under the mounting hole 2 8 by bolts, thereby facilitating disassembly and installation of the overall bottom guard plate assembly 9 when damage occurs.

[0028] Example 2

[0029] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: it also includes an automobile underbody guard assembly, including an underbody guard assembly 9 and an underbody guard reinforcement, a mounting hole 8 is opened on the top of the underbody guard assembly 9, and the number of the mounting holes 8 is four groups symmetrically opened on the top of the underbody guard assembly 9, the outer wall of the underbody guard assembly 9 is provided with a chromium carbide coating, and the thickness of the chromium carbide coating is 2 mm, and the carbide coating is provided on the outer surface of the underbody guard assembly 9, so that the underbody guard assembly 9 has strong wear resistance, high hardness, high bonding strength, and good resistance to cavitation, erosion and sliding wear.

[0030] In this embodiment, the force acting on the bottom guard plate assembly 9 connected under the bottom guard plate reinforcement body 1 is dispersed at different points, and the force is relatively uniform, thereby reducing the damage caused by the collision force of the bottom guard plate assembly 9, and a carbide coating is provided on the outer surface of the bottom guard plate assembly 9, which enhances the wear resistance of the bottom guard plate assembly 9, has high hardness and high bonding strength, and has good resistance to cavitation, erosion and sliding wear.

[0031] The working principle of the underbody guard reinforcement and the automobile underbody guard assembly will be described in detail below.

[0032] like Figure 1-4 As shown, when in use, a mounting hole 3 is opened on the bottom guard plate reinforcement body 1, and a reinforcing rib 4 is installed on the bottom guard plate reinforcement body 1, a limiting rod 5 is installed under the bottom guard plate reinforcement body 1, and a spring 6 is connected under the reinforcing rib 4, a connecting plate 7 is fixedly connected to the extended end of the spring 6, a mounting hole 2 8 is opened on the connecting plate 7, and a bottom guard plate assembly 9 is connected by bolts under the mounting hole 2 8, so as to facilitate the disassembly and installation of the overall bottom guard plate assembly 9 when it is damaged, and four groups of mounting holes 3 are opened on the bottom guard plate reinforcement body 1, the force of the bottom guard plate assembly 9 connected under the bottom guard plate reinforcement body 1 is dispersed at different points, and the force is relatively uniform, thereby reducing the damage of the collision force of the bottom guard plate assembly 9, and a carbide coating is provided on the outer surface of the bottom guard plate assembly 9, which enhances the wear resistance of the bottom guard plate assembly 9, has high hardness, high bonding strength, and has good properties such as anti-cavitation, anti-erosion and anti-sliding wear.

Claims

1. A bottom guard plate reinforcement, comprising a bottom guard plate reinforcement body (1), characterized in that: A mounting hole (3) is provided at the top of the bottom guard plate reinforcement body (1); a reinforcing rib (4) is installed on the bottom guard plate reinforcement body (1); a spring (6) is fixedly connected to the bottom of the reinforcing rib (4); an extended end of the spring (6) is fixedly connected to a connecting plate (7); the mounting holes (3) are four groups symmetrically arranged around the top of the bottom guard plate reinforcement body (1); the springs (6) are two groups, and the two groups of springs (6) are symmetrically installed at the two ends of the bottom of the reinforcing rib (4).

2. The bottom guard plate reinforcement according to claim 1, characterized in that: A limiting rod (5) is fixedly mounted on the bottom of the bottom guard plate reinforcement body (1), and the other end of the limiting rod (5) extends downward.

3. The bottom guard plate reinforcement according to claim 2, characterized in that: The number of the limiting rods (5) is three groups, and the three groups of limiting rods (5) are symmetrically installed at equal intervals on the bottom of the bottom guard plate reinforcement body (1), and the limiting rods (5) penetrate the connecting plate (7) and extend downward.

4. An automobile underbody guard plate assembly, characterized in that: It comprises a bottom guard plate assembly (9) and the bottom guard plate reinforcement as described in any one of claims 1 to 3, wherein the top of the bottom guard plate assembly (9) is provided with mounting holes 2 (8), and the number of mounting holes 2 (8) is four groups symmetrically arranged on the top of the bottom guard plate assembly (9).

5. The automobile underbody guard plate assembly according to claim 4, characterized in that: The outer wall of the bottom guard plate assembly (9) is provided with a chromium carbide coating, and the thickness of the chromium carbide coating is 2 mm.

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