| 摘要 |
PROBLEM TO BE SOLVED: To provide a seat structure which enables a sitting person to sit in a stable posture comfortably and has high followability to a posture change due to movement of a center of gravity.SOLUTION: A seat 10 is supported so as to be rotated around an outer peripheral face of a support shaft 32 disposed below a seat cushioN member 11 via a rotation connection member 125. The seat cushion member 11 is divided in a middle in a front/rear direction and the division position is set right above or in front of a rotation center of the rotation connection member 125. When a sitting person places his/her body weight on a front side, the seat is easily rotated in a forward inclination direction by a predetermined angle. Upon weight application, the seat is displaced downward in a generally recessed shape with the division position as a center and a hip hardly slips even when the center of gravity of the sitting person is moved. Accordingly, the seat structure achieves a stable sitting posture and is fit for a viewing seat at a stadium, etc.SELECTED DRAWING: Figure 3 |
