| 摘要 |
<p>The present invention relates to a foldable chair frame which can conveniently be folded, carried, and stored. More specifically, the said invention relates to a foldable chair frame wherein a supporting force for a load applied to a chair is improved such that the foldable chair frame is not broken even after a long period of use. The present invention includes: a seat board frame which acts as a seat board and a supporting leg; a back plate frame foldably connected to the seat board frame and acts as a back plate and a supporting leg; a hinge shaft which foldably connects the seat board frame to the back plate frame; and a cylinder and a rod disposed between an upper end of the seat board frame and a lower end of the back plate frame, and supports a load applied to the back plate.</p> |
