Simple vehicle body lower protection plate and commercial vehicle

Abstract

The utility model discloses a simple vehicle body lower protection plate and a commercial vehicle, the simple vehicle body lower protection plate comprises a protection plate body, the protection plate body is integrated, the protection plate body is arc-shaped, a mounting bracket is mounted on the protection plate body, and the mounting bracket is mounted on a vehicle body; the concave-convex structures comprise the longitudinal concave-convex structure arranged in the longitudinal direction of the protection plate body and the transverse concave-convex structure arranged in the transverse direction of the protection plate body. Compared with a conventional split type protection plate, the integrated protection plate body is low in cost and easy to assemble; the arc-shaped protection plate body is installed between a cab and tires, the cab area above the left tire and the right tire can be shielded, some soil is prevented from being splashed to the cab, and stones entrained in tire seams in the high-speed state of a vehicle are prevented from being thrown to the cab to damage outer paint; the longitudinal concave-convex structure is arranged on the protection plate body, the strength of the protection plate can be enhanced, the transverse concave-convex structure is arranged, edge cutting through water cutting is facilitated, turnups capable of enhancing the boundary strength are formed after cutting, and generalization is achieved.

Description

Technical Field

[0001] The utility model relates to a simple vehicle body lower protection plate and a commercial vehicle, belonging to the field of automobile exterior decoration. Background Art

[0002] The underbody protection plate of commercial vehicles is located between the cab and the tires. Its main function is to prevent some mud from splashing onto the cab, and to prevent stones caught in the tire seams from being thrown onto the cab and damaging the exterior paint when the vehicle is driving at high speed. Currently, most underbody protection plates are split structures, divided into front and rear sections, which are costly and complex to assemble. Summary of the invention

[0003] In view of the problems existing in the above-mentioned prior art, the utility model provides a simple underbody protection plate and a commercial vehicle, which solve the problems of high cost and complicated assembly of split underbody protection plates.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts a simple underbody protection plate, comprising:

[0005] The guard plate body is an integrated body, the guard plate body is arc-shaped, a mounting bracket is mounted on the guard plate body, and the mounting bracket is mounted on the vehicle body;

[0006] The concave-convex structure comprises a longitudinal concave-convex structure arranged longitudinally along the protective plate body and a transverse concave-convex structure arranged transversely.

[0007] In some embodiments, the protective plate body is made of GMT composite material.

[0008] In some embodiments, the protective plate body is molded.

[0009] In some embodiments, the mounting bracket is mounted on the protective plate body by means of a cross-slot combination bolt.

[0010] In some embodiments, the guard plate body is mounted on the bottom of the cab via M8 flange face bolts.

[0011] In some embodiments, the longitudinal concave-convex structure includes a plurality of longitudinal grooves, and the backs of the longitudinal grooves protrude from the protective plate body.

[0012] In some embodiments, the longitudinal grooves are arranged parallel to each other, and the intervals between adjacent longitudinal grooves are the same.

[0013] In some embodiments, the transverse concave-convex structure includes at least one transverse groove, and the back of the transverse groove protrudes from the protective plate body.

[0014] A second aspect of the utility model provides a commercial vehicle, on which the simple underbody protection plate is installed.

[0015] Compared with the prior art, the simplified underbody protection plate of the utility model has the following beneficial effects:

[0016] 1) The integrated guard plate body is lower in cost and easier to assemble than conventional split guard plates; the arc-shaped guard plate body is installed between the cab and the tire, which can shield the cab area above the left and right tires to prevent some mud from splashing onto the cab, and to prevent stones from being carried in the tire seams at high speeds and thrown onto the cab to damage the exterior paint.

[0017] 2) A longitudinal concave-convex structure is provided on the protective plate body to enhance the strength of the protective plate, and a transverse concave-convex structure is provided to facilitate edge cutting by waterjet cutting and to form a flange after cutting to enhance the boundary strength, thereby achieving universalization. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0021] In the figure: 1. Protective plate body, 2. Longitudinal concave-convex structure, 3. Transverse concave-convex structure, 4. M8 flange face bolt, 5. Mounting bracket, 6. Cross-slot combination bolt. DETAILED DESCRIPTION

[0022] In order to make the objectives, technical solutions and advantages of the present invention more clear, the technical solutions of the present application are described in detail below through the accompanying drawings and specific embodiments. It should be understood that the embodiments of the present application and the specific features in the embodiments are detailed descriptions of the technical solutions of the present application, rather than limitations on the technical solutions of the present application. In the absence of conflict, the embodiments of the present application and the technical features in the embodiments can be combined with each other.

[0023] like Figure 1 , Figure 2 As shown, a simple underbody protective plate comprises a protective plate body 1 and a concave-convex structure arranged on the protective plate body 1;

[0024] The guard plate body 1 is an integrated type, low in cost and easy to assemble; the guard plate body 1 is arc-shaped, and the guard plate body 1 has a certain curvature, which is convenient for installation between the cab and the tire, and effectively plays a mud barrier effect; a mounting bracket 5 is installed on the guard plate body 1, and the guard plate body 1 is installed on the vehicle body through the mounting bracket 5;

[0025] The concave-convex structure includes a longitudinal concave-convex structure 2 arranged longitudinally along the protective plate body 1 and a transverse concave-convex structure 3 arranged transversely along the protective plate body 1. The longitudinal concave-convex structure 2 can strengthen the structural strength of the protective plate body 1, and the transverse concave-convex structure 3 is convenient for water-jet cutting and forming a flange after cutting to strengthen the boundary strength, thereby achieving universalization.

[0026] In some embodiments, the protective plate body 1 is made of GMT composite material, which is a composite material with glass fiber mat as a reinforcement skeleton, the outermost layer is a matrix resin, and the middle is a sandwich structure formed by alternately stacking resin layers and reinforcement material layers, which has the characteristics of light weight, high strength, corrosion resistance, and easy molding;

[0027] The protective plate body 1 is molded, which is easy to process and has low cost.

[0028] In some embodiments, the mounting bracket 5 is mounted on the protective plate body 1 by means of a cross-slot combination bolt 6, which is convenient to install and has high assembly efficiency.

[0029] In some embodiments, the protective plate body 1 is installed on the bottom of the cab by means of M8 flange bolts 4, which is easy to install and has a stable connection.

[0030] In some embodiments, Figure 1 As shown, the longitudinal concave-convex structure 2 includes a plurality of longitudinal grooves, the backs of the longitudinal grooves protrude from the protective plate body 1, and the longitudinal grooves are arranged parallel to each other, and the spacing between adjacent longitudinal grooves is the same, which effectively plays a longitudinal reinforcement role.

[0031] In some embodiments, Figure 1 As shown, the transverse concave-convex structure 3 includes at least one transverse groove, and the back of the transverse groove protrudes from the protective plate body 1 to play a transverse reinforcement role.

[0032] A second aspect of the utility model provides a commercial vehicle, on which the simple underbody protection plate is installed.

[0033] Specific assembly process: pre-connect the integrated protective plate body 1 with the mounting bracket 5 through the cross-slot combination bolts 6, then install the mounting bracket 5 on the vehicle body, and then install the protective plate body 1 on the bottom of the cab through multiple M8 flange bolts 4.

[0034] The utility model adopts an integrated protective plate body, which is lower in cost and easier to assemble than conventional split protective plates; the arc-shaped protective plate body is installed between the cab and the tire, which can shield the cab area above the left and right tires, preventing some mud from splashing onto the cab, and preventing stones in the tire seams from being thrown onto the cab and damaging the exterior paint when the vehicle is at high speed. The longitudinal concave-convex structure is set on the protective plate body to enhance the strength of the protective plate, and the transverse concave-convex structure is set to facilitate water-cutting edge cutting, and to form a flange that can enhance the boundary strength after cutting, so as to achieve universalization.

[0035] In addition, those skilled in the art will understand that, although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features of different embodiments also means being within the scope of protection of the present utility model and forming different embodiments. For example, in the above embodiments, those skilled in the art can use them in combination according to the known technical solutions and the technical problems to be solved by the present application.

Claims

1. A simple underbody protective plate, characterized in that: include: A protective plate body (1) is an integrated type, the protective plate body (1) is arc-shaped, a mounting bracket (5) is mounted on the protective plate body (1), and the mounting bracket (5) is mounted on the vehicle body; The concave-convex structure comprises a longitudinal concave-convex structure (2) arranged longitudinally along the protective plate body (1) and a transverse concave-convex structure (3) arranged transversely.

2. A simplified underbody protection plate according to claim 1, characterized in that: The protective plate body (1) is made of GMT composite material.

3. A simplified underbody protection plate according to claim 2, characterized in that: The protective plate body (1) is formed by compression molding.

4. The simplified underbody protection plate according to claim 1, characterized in that: The mounting bracket (5) is mounted on the protective plate body (1) via a cross-slot combined bolt (6).

5. The simplified underbody protection plate according to claim 1, characterized in that: The protective plate body (1) is mounted on the bottom of the cab via M8 flange bolts (4).

6. The simplified underbody protection plate according to claim 1, characterized in that: The longitudinal concave-convex structure (2) comprises a plurality of longitudinal grooves, the backs of the longitudinal grooves protrude from the protective plate body (1).

7. A simplified underbody protection plate according to claim 6, characterized in that: The longitudinal grooves are arranged parallel to each other, and the intervals between adjacent longitudinal grooves are the same.

8. The simplified underbody protection plate according to claim 1, characterized in that: The transverse concave-convex structure (3) comprises at least one transverse groove, the back of which protrudes out of the protective plate body (1).

9. A commercial vehicle, characterized in that: The commercial vehicle is equipped with a simplified underbody protection plate as described in any one of claims 1 to 8.

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