| 摘要 |
PURPOSE:To provide a training chair in which a back leaning part is pivotally supported in a swingable manner on the leg parts of a chair main body, whereby the user can easily take aesthetic training and further the training effect is large. CONSTITUTION:In a chair main body 1 composed of a back leaning frame 9, a seat frame 10 and lower frames 11, both lower ends 6 of the back leaning frame 9 are pivotally supported on both rear ends 7 of the seat frame 10 in a collapsible manner, thereby to form first pivotally supported parts 12. Rear legs 2 are integrally projected askance forward from the rear ends of leg connecting frames 8 of the frame-shaped body, and the upper ends of the rear legs 2 are pivotally supported on the upper parts of the first pivotally supported parts 12 of the back leaning frame 9. The lower ends of front legs 5 are pivotally supported on the front side frame 13 of the leg connecting frames 8 in a swingable manner, and the upper ends of the front leg 5 are pivotally supported on the front part of the seat 4 in a swingable manner. |
