| 摘要 |
A chair assembly includes a base, a tubular post, a rotary support, and a seat unit. The tubular post extends upwardly from the base and is inclined by an angle of about 45-80 degrees with respect to the base. The rotary support includes a seat support frame, and a rotary shaft extending downwardly from the seat support frame and inserted rotatably into the tubular post. The seat unit includes a looped seat frame mounted on the seat support frame. |
