| 摘要 |
<p>A chair furniture with a free sliding-rolling linkage mechanism includes a bracket (1), a backrest (2) and a seat plate (3) both mounted on the bracket (1). The backrest (2) and the seat plate (3) are hinged to each other, and the backrest (2) is pivotally connected to a fixed shaft (4) on the bracket (1). At least one rolling means for adjusting the forward and backward movement of the seat plate (3) and a guiding means matching with the rolling means are disposed between the seat plate (3) and the bracket (1). The chair furniture can effectively reduce the friction force between the backrest and the seat plate when the angle between them is adjusted, so as to adjust it more conveniently and flexibly and avoid the damage of the parts.</p> |
