| 摘要 |
A standing chair for people who do a lot of standing at their work is provided to improve workability by use of wheels that move along a circular track of the chair. A standing chair comprises a plurality of fixed wheels(11) fixed to the bottom of a frame(1) at a fixed angle, a plurality of rotating wheels(12) positioned near the fixed wheels, a wheel moving part for lifting the frame and the fixed wheels, and a rotating wheel moving structure installed between the frame and the rotating wheels, for moving the rotating wheels in a vertical direction. The wheel moving part includes a lever(14) arranged at a mount(13), an operation link(16), a connector(17), and four links(18,19,20,21).
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