▎ 摘　　要

NOVELTY - Vibration damping seat frame comprises upper seat support fixed below supporting plate (1). A lower seat support is fixed on base (3). A supporting plate is located above the base. The supporting plate and the base are fixed oppositely. A damping interval is provided between the supporting plate, the base and the lower base support. The end of damping spring (4) is connected with the supporting plate. Another end of the vibration reducing interval is fixedly connected with lower seat connecting portion. A connecting piece (24) is fixed at middle part of the supporting plate and the seat. The vibration reducing interval is provided with damping spring whose end is connected with supporting plate. The damping intervals are also provided with shock absorption spring. USE - The seat frame is useful for shock absorber in daily life of people, automobile field, generator, engine, fan and water pump. ADVANTAGE - The seat frame has longer service life and better effect. The damping interval is provided with flexible cooling pipe that is close to the damping spring, and is closer to the connecting piece relative to the high-damping spring. The connecting piece is steel rope that is fixed on the upper seat connecting part, the other end of the steel rope is fixed with the lower seat connecting portion, and the vibration of the upper supporting component is reduced. The lower seat groove is provided at the center position of the supporting plate and the base, so that the vibration is prevented from being transmitted to the lower supporting component. The upper seat groove and the lower groove are provided in the middle part of the support plate, so as to prevent the vibration from being transferred to the base. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of the vibration damping seat frame. Supporting plate (1) Upper seat fixing frame (2) Base (3) Damping spring (4) Flexible cooling pipe (5) Upper seat connecting part (21) Lower seat fixing frame (22) Lower seat connecting part (23) Connecting piece (24) Lower seat groove (25) Seat groove (26)