Automobile seat foam with surface weight reduction structure

Abstract

The utility model relates to an automobile seat foam with a surface weight reduction structure, which comprises a seat foam foamed on a seat framework, a weight reduction groove is arranged on the surface of the seat foam on one side of a seat cushion A surface, and the weight reduction groove is a wave-shaped groove. The multiple weight reduction grooves are evenly formed in the upper surface of the seat foam. The width of the wave-shaped groove ranges from 3 mm to 10 mm, and the depth of the wave-shaped groove ranges from 3 mm to 10 mm. The seat has the advantages that the regular and compact grooves are additionally formed in the foaming surface of the seat, so that the purpose of reducing the weight on the premise that the foaming molded surface of the seat is not changed is achieved, meanwhile, due to the structure, the hardness of the foaming surface is reduced, and the foaming weight of the seat is reduced and the comfort of the seat is improved under the condition that the A-shaped molded surface of the seat is not changed.

Description

Technical Field

[0001] This utility model relates to the field of automotive seat technology, and in particular to an automotive seat foam with a surface weight reduction structure. Background Technology

[0002] With the increasing popularity of new energy vehicles, issues such as reducing the weight of new energy vehicle seats, improving seat comfort, and reducing seat hardness have gradually gained attention. Most existing seat foams improve comfort by adjusting the foam density and hardness through chemical adjustments. However, changing the hardness can lead to changes in the surface shape of the seat A-side, thus affecting aesthetics. Utility Model Content

[0003] In view of the above problems, the purpose of this utility model is to provide a car seat foam with a surface weight reduction structure to improve seat foam comfort and structural weight reduction, so as to overcome the shortcomings of the prior art.

[0004] This utility model provides a car seat foam with a surface weight reduction structure, comprising: seat foam foamed on the seat frame, wherein the surface of the seat foam located on the side of the seat cushion A (the side in contact with the human body) has a weight reduction groove, and the weight reduction groove is a wavy groove.

[0005] As a preferred embodiment of this invention, the plurality of weight-reducing grooves are evenly distributed on the upper surface of the seat foam.

[0006] As a preferred embodiment of this invention, the width of the wavy groove is 3-10 mm, and the depth of the wavy groove is 3-10 mm.

[0007] The beneficial effects of this utility model are as follows:

[0008] 1. This utility model achieves weight reduction without changing the shape of the seat foam by adding regular and dense grooves to the surface of the seat foam. At the same time, due to this structure, the hardness of the foam surface is reduced, so that the weight of the seat foam is reduced and the seat comfort is improved while the shape of the A-side of the seat remains unchanged.

[0009] 2. This utility model allows users to meet their comfort requirements for seats by customizing the depth and spacing of the grooves on the foam surface. Compared with conventional foam assemblies, the foam in this application has a larger range of softness and hardness adjustment, which can reduce the weight of parts. Attached Figure Description

[0010] Other objects and results of this invention will become more apparent and readily understood with reference to the following description taken in conjunction with the accompanying drawings, and with a more complete understanding of the invention. In the drawings:

[0011] Figure 1This is the front view of the seat cushion in this embodiment.

[0012] Figure 2 This is a top view of the seat cushion in this embodiment.

[0013] Figure 3 This is one of the enlarged schematic diagrams of a portion of this embodiment.

[0014] Figure 4 This is the second enlarged schematic diagram of a part in this embodiment.

[0015] Figure label: Detailed Implementation

[0016] See Figure 1-4 As shown, this embodiment provides a car seat foam with a surface weight-reduction structure, including: a seat foam 1 foamed on a seat frame, wherein weight-reduction grooves 2 are formed on the surface of the seat foam 1 on the side of the seat cushion A (the side in contact with the human body), and the weight-reduction grooves 2 are wavy grooves. Multiple weight-reduction grooves 2 are evenly distributed on the upper surface of the seat foam 1. The width of the wavy groove is 5mm, and the depth of the wavy groove is 5mm.

[0017] Working principle: By adding regular and dense weight-reducing grooves 2 to the surface of the seat foam 1, weight reduction is achieved without changing the shape of the seat foam. Simultaneously, this structure reduces the surface hardness of the foam, reducing the weight of the seat foam while keeping the A-side shape unchanged, thus improving seat comfort. Furthermore, the depth and spacing of the weight-reducing grooves 2 on the foam surface can be customized to meet user comfort requirements. Compared to conventional foam assemblies, this application offers a wider range of foam firmness adjustment, reducing component weight.

[0018] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A type of automotive seat foam with a surface weight-reduction structure, characterized in that, include: The seat foam is foamed on the seat frame. The seat foam has weight-reducing grooves on one side of the seat cushion A surface. The weight-reducing grooves are wavy grooves. Multiple weight-reducing grooves are evenly distributed on the upper surface of the seat foam. The width of the wavy grooves is 3-10mm and the depth of the wavy grooves is 3-10mm.

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