Automotive Seat Frame refers to the frame part of a seat, which is the basic supporting structure of the seat and can withstand the weight of the seat itself and passengers, while providing appropriate support and comfort. The seat frame is usually made of metal materials, such as steel, aluminum, etc.
    The seat frame usually consists of two parts: the lower chassis and the upper backrest. The lower chassis is the supporting structure of the seat, consisting of a base plate that supports the seat cushion, a crossbeam that supports the base plate, vertical pillars, and other components. The upper backrest is the back support structure of the seat, consisting of components such as the rod that supports the backrest and the rod that supports the headrest. The design of the seat frame should consider factors such as comfort, safety, stability, and durability of the seat.
    The seat frame needs to ensure sufficient strength and stiffness to ensure that the seat will not deform or be damaged in daily use. At the same time, the seat frame also needs to take into account ergonomics, providing sufficient support and comfort to ensure that the driver and passengers do not feel tired during prolonged rides.