Patent ID: 7681948

Claim:
An automotive seat having a level adjusting mechanism for adjusting a seat cushion level, comprising: a base frame; a seat cushion frame on which a seat cushion is formed, wherein the seat cushion frame is configured to adjust a space between the seat cushion frame and the base frame; and a stopper configured to support the seat cushion frame when the seat cushion frame sinks during a rear end collision of an automobile; wherein the stopper is configured to move to narrow a space between the stopper and the seat cushion frame to support the seat cushion frame; wherein the stopper is pivotably linked to the base frame at a longitudinal end of the stopper and the stopper is configured to support the seat cushion frame with another end of the stopper; wherein the automotive seat further comprises: a link plate which is pivotably linked to the base frame at a longitudinal end of the link plate, pivotably linked to the seat cushion frame at another end of the link plate, and pivots with changes in the space between the seat cushion frame and the base frame; and a stopper pusher configured to pivot integrally with the link plate and to push and move the stopper as the space between the seat cushion frame and the base frame becomes larger such that the stopper pivots toward the seat cushion frame.