| 摘要 |
PROBLEM TO BE SOLVED: To provide such a chair for enabling a user to maintain concentration power without easily feeling fatigue regardless of seating for a long time.SOLUTION: A chair in a game parlor is placed in a narrow place, and if a user performs a game for a long time, the user becomes fatigued. In a chair with a rocking mechanism, a seat frame 12 mounted with a seat 1 and a backrest is attached to a support frame 11 attached to an upper end of a central leg post 2 through a rocking mechanism 10. In the rocking mechanism 10, two arc-shaped guide grooves 12b having a high center part are provided in a front and back direction on right and left lateral faces of the seat frame 12, and guide pins engaged with the guide grooves 12b are respectively provided fixedly to the support frame 11. Further, the seat frame 12 is connected to the support frame 11 with a coil spring, and is automatically stored at a storage position when the user leaves. |
