Car Seat Carbon Fiber Skeleton

Abstract

The invention discloses an automobile seat carbon fiber skeleton. The automobile seat carbon fiber skeleton comprises a seat cushion skeleton and a backrest skeleton. The seat cushion skeleton comprises a seat cushion skeleton inner layer, a seat cushion skeleton outer layer and a seat cushion skeleton middle layer located between the seat cushion skeleton inner layer and the seat cushion skeleton outer layer, the seat cushion skeleton inner layer and the seat cushion skeleton outer layer define seat cushion wrapping space, and the seat cushion wrapping space is filled with the seat cushion skeleton middle layer; the backrest skeleton comprises a backrest skeleton inner layer, a backrest skeleton outer layer and a backrest skeleton middle layer located between the backrest skeleton inner layer and the backrest skeleton outer layer, the backrest skeleton inner layer and the backrest skeleton outer layer define backrest wrapping space, and the backrest wrapping space is filled with the backrest skeleton middle layer; the seat cushion skeleton middle layer is made from foam materials, the backrest skeleton middle layer is made from foam materials, the seat cushion skeleton inner layer and the seat cushion skeleton outer layer are made from carbon fiber materials, and the backrest skeleton inner layer and the backrest skeleton outer layer are made from carbon fiber materials. By the adoption of the structure, the automobile seat carbon fiber skeleton is a sandwiched-structure composite layer, and is light, high in strength, excellent in anti-impact performance and long in service life.

Description

technical field [0001] The invention belongs to the technical field of auto parts, and in particular relates to a carbon fiber frame of an auto seat. Background technique [0002] Carbon fiber is a new type of high-strength, high-modulus fiber material with a carbon content of more than 95%. Its weight is lighter than metal aluminum, but its strength is higher than that of steel, and it has the characteristics of corrosion resistance and high modulus. It not only has the inherent intrinsic characteristics of carbon materials, but also has the softness and processability of textile fibers. It is a new generation of reinforcing fibers. [0003] With the development of the automobile industry, the requirements for the lightweight of auto parts are becoming more and more stringent. Most of the skeletons used in traditional car seats are made of metal, which is not only heavy and does not meet the requirements of lightweight auto parts, but also metals are non-renewable resource...

AI Technical Summary

Problems solved by technology

Most of the skeletons used in traditional car seats are made of metal, which is not only heavy and does not meet the requirements of lightweight auto parts, but also metals are non-renewable resources, and the processing process also consumes a lot of energy, which seriously violates the requirements of environmental protection. And metal materials generally have poor corrosion resistance

A small number of new skeletons are made of plastic, which meets the requirements of lightweight auto parts. However, the strength, modulus and impact resistance of plastic are not strong enough to compare with metal materials. The short service life of its products is its dense defect.

In order to meet the requirements of lightweight car seat frames and solve the defects of the plastic frame's own strength, impact resistance and service life, it is imperative to provide a new type of car seat frame made of carbon fiber.

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