Chair

The present invention achieves a chair that does not exist in the prior art, that allows a seat to freely move in the front-back-left-right tilt directions of a seated person, that has a simple structure, that can reduce the load on the seated person during a load balancing operation, and that can appropriately support an operation in which the posture is stably and continuously changed. In a chair in which a moving mechanism (3) is configured so that an upper base (31) swings in a 360-degree direction with respect to a lower base (32), and a seat (1) is attached to the upper base (31), a damping mechanism (DM) is provided at a position connecting the upper base (31) and the lower base (32) as a mechanism for the moving mechanism (3), the damping mechanism (DM) being capable of operating in accordance with an operation in the 360-degree direction. 本发明实现如下以往不存在的椅子，该椅子能够使座追随于就座者的向前后左右倾斜方向的自由动作，构造也简单，也能够减少就座者的载荷平衡动作时的负担，能够适当地支持稳定且连续地进行姿势变更的动作。在以上侧基部(31)相对于下侧基部(32)在360°方向上摆动的方式构成移动机构(3)并在上侧基部(31)安装有座(1)的椅子中，作为另外于