A vehicle seat equipped with a seat frame (40, 84) composed of a sub-frame (16, 72) and a rod (30, 52, 74, 92, 102, 112) provided between certain regions of the sub-frame (16, 72), the vehicle seat comprising: a minor vibration damping portion (34, 58, 82, 94, 104, 106, 116) that is provided on the rod (30, 52, 74, 92, 102, 112) to maintain rigidity of the seat frame (40, 84) when the seat frame is displaced by a large amount and to suppress an increase in rigidity of the seat frame (40, 84) when the seat frame is displaced by a small amount, which thereby reduces a level of minor vibrations, said vehicle seat being characterized in that: the minor vibration damping portion (34, 58, 82, 94, 104/106, 116) is constructed such that the rod (30, 52, 74, 92, 102, 112) and the sub-frame (16, 72) or intermediate portions of the rod are spaced apart from each other when the seat frame (40, 84) is displaced by the small amount, and that the rod (30, 52, 74, 92, 102, 112) and the sub-frame (16, 72) or the intermediate portions of the rod directly or indirectly abut on each other when the seat frame (40, 84) is displaced by the large amount, and the minor vibration damping portion (94, 104/106, 116) is constructed such that the rod (92, 102, 112) is cantilevered, and wherein the minor vibration damping portion is also constructed as a clearance (94, 104, 106, 116) provided between a tip of the rod and the sub-frame or between the intermediate portions of the rod. a minor vibration damping portion (34, 58, 82, 94, 104, 106, 116) that is provided on the rod (30, 52, 74, 92, 102, 112) to maintain rigidity of the seat frame (40, 84) when the seat frame is displaced by a large amount and to suppress an increase in rigidity of the seat frame (40, 84) when the seat frame is displaced by a small amount, which thereby reduces a level of minor vibrations, said vehicle seat being characterized in that: the minor vibration damping portion (34, 58, 82, 94, 104/106, 116) is constructed such that the rod (30, 52, 74, 92, 102, 112) and the sub-frame (16, 72) or intermediate portions of the rod are spaced apart from each other when the seat frame (40, 84) is displaced by the small amount, and that the rod (30, 52, 74, 92, 102, 112) and the sub-frame (16, 72) or the intermediate portions of the rod directly or indirectly abut on each other when the seat frame (40, 84) is displaced by the large amount, and the minor vibration damping portion (94, 104/106, 116) is constructed such that the rod (92, 102, 112) is cantilevered, and wherein the minor vibration damping portion is also constructed as a clearance (94, 104, 106, 116) provided between a tip of the rod and the sub-frame or between the intermediate portions of the rod. the minor vibration damping portion (34, 58, 82, 94, 104/106, 116) is constructed such that the rod (30, 52, 74, 92, 102, 112) and the sub-frame (16, 72) or intermediate portions of the rod are spaced apart from each other when the seat frame (40, 84) is displaced by the small amount, and that the rod (30, 52, 74, 92, 102, 112) and the sub-frame (16, 72) or the intermediate portions of the rod directly or indirectly abut on each other when the seat frame (40, 84) is displaced by the large amount, and the minor vibration damping portion (94, 104/106, 116) is constructed such that the rod (92, 102, 112) is cantilevered, and wherein the minor vibration damping portion is also constructed as a clearance (94, 104, 106, 116) provided between a tip of the rod and the sub-frame or between the intermediate portions of the rod.