The utility model relates to the field of
aviation technology, concretely relates to a novel
airplane seat with double functions of shock absorption and anti-
crash, which comprises a seat back, a seat
cushion and an
energy absorption structure, the seat back is connected with the seat
cushion, the
energy absorption structure comprises horizontal wave springs, vertical wave springs and a partition, the horizontal wave springs comprise a plurality of wave spring units stacked together, each wave spring unit is composed of two wave-shaped plate bodies stacked and fixed, and each wave-shaped plate body is a continuous sinusoidal structure, the utility model integrates the functions of shock absorption and anti-
crash in the same seat structure, in daily flight, the seat realizes the shock absorption function through the
energy absorption structure, effectively buffers the vibration and improves the comfort of passengers, in a
crash accident, the energy absorption structure absorbs energy and buffers through deformation, significantly reduces the
impact force on passengers and improves the safety performance and applicable scenarios of the seat.