Aluminum profile upper guard plate structure

Abstract

The utility model discloses an aluminum profile upper guard plate structure which comprises an upper guard plate main body manufactured by adopting a profile extrusion process, a plurality of vertical grooves are uniformly formed in the upper guard plate main body in the transverse direction, a plurality of anti-skid holes are uniformly formed in the bottom surfaces of the grooves in the vertical direction, a mounting part is arranged between every two grooves, and the anti-skid holes are formed in the upper guard plate main body. A plurality of mounting holes used for mounting the upper protection plate main body on an automobile chassis are formed in the mounting parts close to the grooves in the two sides, and extending parts are integrally connected to the two sides of the mounting parts in the direction of the adjacent grooves. The upper protective plate manufactured by adopting a profile extrusion process is simple in manufacturing process, low in cost and high in efficiency; and the extension part is arranged, so that the mounting area of the mounting part is increased, the stress area is increased, and the stress strength is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts, in particular to an aluminum profile upper guard plate structure. Background Art

[0002] The purpose of installing a protective plate on the chassis of a heavy truck is to prevent the chassis from coming into contact with external objects and causing damage to the chassis.

[0003] The prior art CN220262700U discloses a chassis guard plate, comprising a guard plate and a protective structure installed on the guard plate; the protective structure comprises: an arc-shaped rod, the two ends of the arc-shaped rod are connected to the two sides of the bottom end of the guard plate; and positioning connection holes, the positioning connection holes are opened on both sides of the front end, the rear end and the middle end of the bottom of the guard plate for fixing to the automobile chassis. In the prior art, an arc-shaped rod is set in the guard plate structure, and the arc-shaped rod offsets a part of the impact force to protect the chassis, and another structure is required, which makes the structure more complicated. In the prior art, the guard plate is stamped by aluminum plate, and its main disadvantages are: 1. Because the stamping of aluminum plate requires mold forming, the plate material needs to be 5 series aluminum alloy plate that is easy to form, resulting in low strength of the stamped upper guard plate; 2. The process is cumbersome and requires plate flattening - shearing - stamping - punching - flanging; 3. After multiple processes, large internal stress has been generated inside the upper guard plate, resulting in large deformation, and the flatness of the mounting surface is greatly affected;

[0004] Therefore, there is an urgent need for an aluminum profile upper guard plate structure that does not require an external structure, is simple to manufacture, has small deformation, and has high strength. Utility Model Content

[0005] The purpose of the utility model is to provide an aluminum profile upper guard plate structure, which is manufactured by adopting a profile extrusion process instead of a stamping forming process. It does not require adding an external structure, is simple to manufacture, prevents structural deformation of the upper guard plate, increases the strength of the upper guard plate, has better safety performance, and effectively solves the problems existing in the background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An aluminum profile upper guard plate structure includes an upper guard plate main body manufactured by a profile extrusion process, wherein the upper guard plate main body is evenly arranged with multiple vertical grooves in the horizontal direction, and multiple anti-slip holes are evenly opened in the vertical direction on the bottom surface of the groove. There is a mounting portion between two of the grooves, and multiple mounting holes for mounting the upper guard plate main body on the automobile chassis are arranged on the mounting portion close to the grooves on both sides. Extension portions are integrally connected on both sides of the mounting portion in the direction of the adjacent grooves.

[0008] Furthermore, a plurality of protrusions are provided on the bottom surface of the groove outside the groove, and anti-slip holes are opened at the protrusions to pass through the protrusions and the bottom surface of the groove.

[0009] Furthermore, the cross section of the protrusion is circular, the diameter of the protrusion is 12-22 mm, and the height of the protrusion is 1.5-4.5 mm.

[0010] Furthermore, the anti-slip hole has a diameter of 10-20 mm.

[0011] Furthermore, the upper guard plate body is 750-850 mm long and 350 mm-450 mm wide.

[0012] Furthermore, the thickness of the upper guard plate body is 2.2-3.2 mm.

[0013] Furthermore, the mounting hole is an oblong hole.

[0014] Furthermore, the length of the mounting hole is 50-150 mm, and the diameter of the semicircular arcs on both sides of the mounting hole is 10-12 mm.

[0015] The utility model discloses the following technical effects: the utility model discloses an aluminum profile upper guard plate structure, which is manufactured by a profile extrusion process and can easily achieve the corresponding size and required cross-sectional structure. The punching-flanging process can then be performed to achieve the final structure of the upper guard plate. The manufacturing process is simple, the cost is low, and the efficiency is high; the extension part is provided to increase the installation area of ​​the installation part, increase the force-bearing area, and improve the force-bearing strength; the anti-slip holes are provided to increase the friction, so that people can stand stably on the upper guard plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 : Schematic diagram of the overall structure of an aluminum profile upper guard plate structure of the utility model;

[0018] Figure 2 : A schematic cross-sectional view of an upper guard plate structure of an aluminum profile according to the present invention;

[0019] Specifically, 1 is the upper guard plate body, 2 is the groove, 3 is the protrusion, 4 is the anti-slip hole, 5 is the mounting part, 6 is the extension part, and 7 is the mounting hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0022] Example 1:

[0023] like Figure 1-2 As shown, the length direction of the above guard plate is defined as vertical, and the width direction is defined as horizontal; the utility model discloses an aluminum profile upper guard plate structure, including an upper guard plate main body 1 manufactured by a profile extrusion process, the upper guard plate main body 1 is evenly provided with a plurality of vertical grooves 2 along the horizontal direction, the length of the groove 2 is consistent with the length of the upper guard plate main body 1, and a plurality of anti-slip holes 4 are evenly opened vertically on the bottom surface of the groove, and a mounting portion 5 is provided between the two grooves. A plurality of mounting holes 7 for mounting the upper guard plate main body 1 on the automobile chassis are provided on the mounting portion 5 close to the grooves 2 on both sides, and an extension portion 6 is integrally connected to the adjacent grooves on both sides of the mounting portion 5.

[0024] The utility model adopts the profile extrusion process to manufacture the upper guard plate, which is simple. The product can be manufactured by profile sawing-extrusion molding-punching-flanging. The manufacturing process is simple and convenient, with low cost and high efficiency. The upper guard plate manufactured by the profile extrusion process can directly form the required concave and convex structure and size, with small internal stress. The surfaces of the mounting part 5 and the extension part 6 are flat and will not be deformed, thereby ensuring the flatness of the mounting surface and facilitating subsequent installation and use. The extension part 6 is used to increase the mounting area of ​​the mounting part 5, increase the force-bearing area, improve the force-bearing strength, and improve the overall rigidity of the upper guard plate.

[0025] In this embodiment, a total of four mounting holes 7 are provided, and the four mounting holes 7 are respectively located at the four corners of the upper guard plate body 1, so as to facilitate fixing the four corners of the upper guard plate on the vehicle and enhance safety and stability.

[0026] In this embodiment, a plurality of protrusions 3 are provided on the bottom surface of the groove 2 outside the groove, and anti-slip holes 4 are opened at the protrusions 3 and pass through the protrusions 3 and the bottom surface of the groove 2.

[0027] The utility model is provided with anti-skid holes 4, which facilitate snow and mud to fall to the ground from the holes, increase the friction between the person and the surface of the upper guard plate, prevent slipping, and make the person stand more steadily.

[0028] In this embodiment, the cross section of the protrusion 3 is circular, the diameter of the protrusion 3 is 12 mm, and the height of the protrusion 3 is 3 mm.

[0029] In this embodiment, the anti-slip hole 4 has a diameter of 10 mm.

[0030] In this embodiment, the upper guard plate body 1 is 850 mm long and 400 mm wide.

[0031] The length and width of the upper guard plate body 1 of the present invention can be increased or decreased according to actual needs to facilitate subsequent use.

[0032] In this embodiment, the thickness of the upper guard plate body 1 is 3 mm.

[0033] In this embodiment, the mounting hole 7 is an oblong hole.

[0034] In this embodiment, the length of the mounting hole 7 is 75 mm, and the diameter of the semicircular arcs on both sides of the mounting hole 7 is 11 mm.

[0035] In the present invention, the above selected values ​​are an embodiment. According to actual needs, appropriate values ​​can be selected to produce appropriate upper guard plate products.

[0036] The mounting hole 7 of the utility model is a long hole, which is convenient for mounting the upper guard plate on the heavy truck chassis using bolts. At the same time, another bolt can be passed through the mounting hole 7 of the upper guard plate to connect with another upper guard plate in pairs.

[0037] Depend on Figure 2 It can be seen that the upper guard plate of the present application is symmetrically designed, which is more conducive to profile extrusion.

[0038] In this embodiment, the upper guard plate body 1 is made of aluminum alloy 6 series material, which is superior to aluminum alloy 5 series material in strength and rigidity.

[0039] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, 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. Therefore, they should not be understood as limitations on the present invention.

[0040] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements to the technical solutions of the present invention made by ordinary technicians in this field should fall within the scope of protection determined by the claims of the present invention.

Claims

1. An aluminum profile upper guard plate structure, characterized by: It includes an upper guard plate main body manufactured by a profile extrusion process, wherein the upper guard plate main body is evenly arranged with a plurality of vertical grooves along the horizontal direction, and a plurality of anti-slip holes are evenly opened vertically on the bottom surface of the grooves. There is a mounting portion between two of the grooves, and a plurality of mounting holes for mounting the upper guard plate main body on the automobile chassis are arranged on the mounting portion close to the grooves on both sides. Extension portions are integrally connected on both sides of the mounting portion in the direction of the adjacent grooves.

2. The aluminum profile upper guard plate structure according to claim 1, characterized in that: A plurality of protrusions are arranged on the bottom surface of the groove toward the outside of the groove, and anti-slip holes are opened at the protrusions to pass through the protrusions and the bottom surface of the groove.

3. The aluminum profile upper guard plate structure according to claim 2, characterized in that: The cross section of the protrusion is circular, the diameter of the protrusion is 12-22 mm, and the height of the protrusion is 1.5-4.5 mm.

4. The aluminum profile upper guard plate structure according to claim 3, characterized in that: The anti-slip hole has a diameter of 10-20 mm.

5. The aluminum profile upper guard plate structure according to claim 1, characterized in that: The upper guard plate body is 750-850 mm long and 350-450 mm wide.

6. The aluminum profile upper guard plate structure according to claim 1, characterized in that: The thickness of the upper guard plate body is 2.2-3.2 mm.

7. The aluminum profile upper guard plate structure according to claim 1, characterized in that: The mounting hole is an oblong hole.

8. The aluminum profile upper guard plate structure according to claim 7, characterized in that: The length of the mounting hole is 50-150 mm, and the diameter of the semicircular arcs on both sides of the mounting hole is 10-12 mm.

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