A weight-reducing automobile floor guard device

Abstract

A weight-reduced automobile floor guard device comprises an automobile floor guard, wherein the automobile floor guard has an auxiliary protrusion on the upper portion, a fixed connection edge on the outer side of the automobile floor guard, a No. 1 reinforcing protrusion inside the auxiliary protrusion, a No. 2 reinforcing protrusion on one side of the No. 1 reinforcing protrusion, a No. 3 reinforcing protrusion on one side of the No. 2 reinforcing protrusion, the No. 1 reinforcing protrusion, the No. 2 reinforcing protrusion, and the No. 3 reinforcing protrusion are arranged on the auxiliary protrusion in sequence, a No. 1 positioning protrusion is arranged on one side of the No. 1 reinforcing protrusion, and a No. 2 positioning protrusion is arranged on the other side of the No. 1 reinforcing protrusion. The product is light in weight, lightweight, saves injection molding materials, shortens the product molding cycle, reduces product shrinkage, and improves product warping and deformation.

Description

Technical Field

[0001] The utility model relates to the field of automobile manufacturing, in particular to a weight-reducing automobile floor guard plate device. Background Art

[0002] For the current automobile industry, especially new energy vehicle companies, automobile lightweighting is to reduce the curb weight of the automobile as much as possible under the premise of ensuring the strength and safety of the automobile. The lightweighting process of automobiles in my country is accelerating. Solving the anxiety of driving range through lightweighting is one of the current development directions of the new energy automobile industry. The existing patent (Announcement No.: CN 214267788 U) proposes a reinforced guard plate for the front floor of an automobile, including a first welding plate, a second welding plate, a first bent rib plate, a second bent rib plate, an outer protrusion and a middle recessed portion. The first welding plate and the second welding plate are vertically arranged, and the upper half of the front end surface of the first welding plate is symmetrically provided with outer protrusions, and a middle recessed portion is formed between the outer protrusions. The arrangement of the outer protrusion and the middle recessed portion; the above-mentioned device is heavy and the structure needs to be improved. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a weight-reduced automobile floor guard device which is lighter in weight, lightweight, saves injection molding materials, shortens the product molding cycle, reduces product shrinkage, and improves product warping deformation.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A weight-reduced automobile floor guard device comprises an automobile floor guard, wherein the upper portion of the automobile floor guard is provided with an auxiliary protrusion, the outer side of the automobile floor guard is provided with a fixed connection edge, the interior of the auxiliary protrusion is provided with a No. 1 reinforcing protrusion, one side of the No. 1 reinforcing protrusion is provided with a No. 2 reinforcing protrusion, one side of the No. 2 reinforcing protrusion is provided with a No. 3 reinforcing protrusion, the No. 1 reinforcing protrusion, the No. 2 reinforcing protrusion, and the No. 3 reinforcing protrusion are arranged on the auxiliary protrusion in sequence, one side of the No. 1 reinforcing protrusion is provided with a No. 1 positioning protrusion, the other side of the No. 1 reinforcing protrusion is provided with a No. 2 positioning protrusion, the No. 2 positioning protrusion is located between the No. 1 reinforcing protrusion and the No. 2 reinforcing protrusion, the other side of the No. 2 reinforcing protrusion is provided with an auxiliary column, the auxiliary column is located between the No. 2 reinforcing protrusion and the No. 3 reinforcing protrusion, and the automobile floor guard body is made of plastic, and the interior of the automobile floor guard body has air holes.

[0006] The utility model discloses an auxiliary protrusion with a fixed connecting arm on the outside, a fastening slot on the inside of the fixed connecting arm, a No. 3 positioning protrusion on the top of the auxiliary protrusion, a No. 4 positioning protrusion on the bottom of the No. 3 positioning protrusion, a No. 5 positioning protrusion on the bottom of the No. 4 positioning protrusion, and a plurality of No. 6 positioning protrusions on the bottom of the fixed connecting edge, thereby improving product warping and deformation. Beneficial Effects

[0007] The utility model has air holes inside the main body of the automobile floor guard plate, and the weight of the product is reduced by 20-30% compared with the existing product; the weight of the product is reduced, the product is lightweight, and injection molding materials are saved; the product molding cycle is shortened; the product shrinkage is reduced; and the product warping deformation is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 The utility model is a front view of the structure of a weight-reducing automobile floor guard plate device.

[0009] Figure 2 The utility model is a bottom view of a weight-reducing automobile floor guard plate device structure. DETAILED DESCRIPTION

[0010] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0011] Embodiment 1:

[0012] A weight-reduced automobile floor guard device comprises an automobile floor guard 01, an auxiliary protrusion 02 is provided on the upper part of the automobile floor guard 01, a fixed connection edge 03 is provided on the outer side of the automobile floor guard 01, a No. 1 reinforcing protrusion 04 is provided inside the auxiliary protrusion 02, a No. 2 reinforcing protrusion 05 is provided on one side of the No. 1 reinforcing protrusion 04, a No. 3 reinforcing protrusion 06 is provided on one side of the No. 2 reinforcing protrusion 05, the No. 1 reinforcing protrusion 04, the No. 2 reinforcing protrusion 05, and the No. 3 reinforcing protrusion 06 are arranged on the auxiliary protrusion 02 in sequence, a No. 1 positioning protrusion 07 is provided on one side of the No. 1 reinforcing protrusion 04, and the No. 1 reinforcing protrusion 06 is provided on one side of the No. 1 reinforcing protrusion 04. A No. 2 positioning protrusion 08 is arranged on the other side of the protrusion 04, and the No. 2 positioning protrusion 08 is located between the No. 1 reinforcing protrusion 04 and the No. 2 reinforcing protrusion 05. An auxiliary column 15 is arranged on the other side of the No. 2 reinforcing protrusion 05, and the auxiliary column 15 is located between the No. 2 reinforcing protrusion 05 and the No. 3 reinforcing protrusion 06. With the cooperation of the auxiliary protrusion 02, the fixed connecting edge 03, the No. 1 reinforcing protrusion 04, the No. 2 reinforcing protrusion 05, and the No. 3 reinforcing protrusion 06, the entire automobile floor guard plate 01 is made uneven, which strengthens the overall strength of the automobile floor guard plate 01 and effectively prevents the product from warping and deformation.

[0013] Embodiment 2:

[0014] The auxiliary protrusion 02 of the utility model has a fixed connecting arm 09 on the outside, a fastening slot 14 on the inside of the fixed connecting arm 09, a No. 3 positioning protrusion 10 on the upper part of the auxiliary protrusion 02, a No. 4 positioning protrusion 11 is arranged below the No. 3 positioning protrusion 10, a No. 5 positioning protrusion 12 is arranged below the No. 4 positioning protrusion 11, and a plurality of No. 6 positioning protrusions 13 are arranged below the fixed connecting edge 03.

[0015] Embodiment 3:

[0016] Installation steps: Use ordinary injection molding process to dissolve inert gas in plastic melt under pressure, release gas after decompression, so as to form pores in the plastic and foam molding method: high-pressure gas injection; forming fine closed pores; plastic melt is extruded through the machine head, pressure is released, and pores grow; foam insulation is cooled and formed.

[0017] The utility model has air holes inside the main body of the automobile floor guard plate, and the weight of the product is reduced by 20-30% compared with the existing products; the weight of the product is reduced, the product is lightweight, and injection molding materials are saved; the product molding cycle is shortened; the product shrinkage is reduced; and under the mutual cooperation of the auxiliary protrusion 02, the fixed connection edge 03, the first reinforcing protrusion 04, the second reinforcing protrusion 05, and the third reinforcing protrusion 06, the entire automobile floor guard plate 01 is made uneven, the overall strength of the automobile floor guard plate 01 is enhanced, and the warping and deformation of the product is improved.

[0018] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A weight-reducing vehicle floor guard device, characterized in that : It comprises a vehicle floor guard plate (01), wherein the upper part of the vehicle floor guard plate (01) has an auxiliary protrusion (02), the outer side of the vehicle floor guard plate (01) has a fixed connection edge (03), the interior of the auxiliary protrusion (02) has a first reinforcement protrusion (04), one side of the first reinforcement protrusion (04) has a second reinforcement protrusion (05), one side of the second reinforcement protrusion (05) has a third reinforcement protrusion (06), and the first reinforcement protrusion (04), the second reinforcement protrusion (05), and the third reinforcement protrusion (06) are arranged in sequence on the auxiliary protrusion (02) ), a No. 1 positioning protrusion (07) is arranged on one side of the No. 1 reinforcing protrusion (04), a No. 2 positioning protrusion (08) is arranged on the other side of the No. 1 reinforcing protrusion (04), the No. 2 positioning protrusion (08) is located between the No. 1 reinforcing protrusion (04) and the No. 2 reinforcing protrusion (05), an auxiliary column (15) is arranged on the other side of the No. 2 reinforcing protrusion (05), the auxiliary column (15) is located between the No. 2 reinforcing protrusion (05) and the No. 3 reinforcing protrusion (06), the automobile floor guard body is made of plastic, and the automobile floor guard body has air holes inside.

2. A weight-reduced automobile floor guard device according to claim 1, characterized in that The auxiliary protrusion (02) has a fixed connecting arm (09) on its outer side, a fastening slot (14) on its inner side, and a number three positioning protrusion (10) on its upper side.

3. A weight-reduced automobile floor guard device according to claim 2, characterized in that A No. 4 positioning protrusion (11) is arranged below the No. 3 positioning protrusion (10), a No. 5 positioning protrusion (12) is arranged below the No. 4 positioning protrusion (11), and a plurality of No. 6 positioning protrusions (13) are arranged below the fixed connection edge (03).

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