一种对YZ25G型座椅的改进方法

t present, railway vehicles, Hard Seat back for universal design in the form of a 90-degree angle, but the comfort of passengers poor. As for the opposite and sit for a long time, passengers will have low back pain flu, which is not conducive to long-distance travel. Therefore, the seat of the Hard Seat to improve, design a more higher level of comfort and convenience of the seat is very necessary. The topic from the perspective of ergonomics, according to the basic dimensions of human, physical and psychological characteristics of reaction, based on YZ25G-chairs, a new design, and the only change seats without changing the passenger compartment of circumstances, the increase in visitors Ride comfort and convenience, thereby creating a favourable environment by train.