The present invention allows a seat cushion for vehicles to provide a submarine prevention function with a simple structure as well as an extension function. Therefore, the seat cushion for the vehicles provide a safety function for the passengers, and enables the passengers to comfortably seat on the seat cushion. To achieve this, the seat cushion for the vehicles comprises: a lead screw assembly (1) to generate a linear motion to move a cushion frame (5) of a seat upwards and downwards; a driving motor (3) to drive the lead screw assembly (1); and an elastic member which applies elasticity in the same direction as the linear motions of the lead screw assembly (1) to the lead screw assembly (1) in order to supplement power of the driving motor (3).
본 발명은 차량의 시트 쿠션이 서브마린 방지 기능을 간단한 구성으로 제공할 수 있도록 하고, 나아가 시트 쿠션이 익스텐션 기능을 아울러 겸하여 제공할 수 있도록 함으로써, 차량 시트가 탑승자의 안전에 도움이 되는 기능을 제공함과 아울러 편안하고 안락한 착좌감을 형성할 수 있도록 한다.
SEAT CUSHION STRUCTURE FOR VEHICLE
차량의 시트 쿠션 구조
2015-07-08
Patent
Electronic Resource
Korean
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |