| 摘要 |
<p>A seat guiding apparatus (12) for a chair (10) includes a base (20), an elastic assembly (30) mounted in the front end of the base (20) and having a torsion spring (36) and a moveable plate (34) abutted against the torsion spring (36), and a seat assembly (40) provided with a seat (42) and a bracket (44) connected with the seat (42). The bracket (44) of the seat assembly (40) has a front end connected with the moveable plate (34) and a rear end movably mounted in curved guiding grooves (24) of the base (20), such that the seat assembly (40) is moveable along the curved guiding groove (24)s relative to the base (20). As a result, when sitting on the seat, a sitter' back can be guided by the movement of the seat assembly (40) to lean against a backrest (14) of the chair (10) for support.</p> |
