A seat back suspension of a vehicle according to the present invention comprises: a pair of guide members which are vertically extended and are installed with a gap therebetween; a middle wire which supports the guide members by connecting both ends thereof with the guide members; and an elastic fabric which is supported by engaging end parts of both sides thereof with the guide members. The elastic fabric applies preload on the front surface of the elastic fabric by engaging the end parts of the both sides thereof with guide members which is coupled with the middle wire. The present invention replaces a wire of a seat back suspension with the elastic fabric and thereby reduces a number of components and production cost.
본 발명에 따른 차량의 시트백 서스펜션은 상하방향으로 연장되고, 서로 이격되어 설치된 한 쌍의 가이드멤버; 양단부가 가이드멤버와 연결되어 가이드멤버를 지지하는 중간와이어; 및 양측의 단부가 가이드멤버와 결합되어 지지되는 탄성원단;을 포함하고, 탄성원단은 중간와이어에 결합된 가이드멤버에 양측의 단부가 결합됨에 따라 탄성원단의 전면에 예압이 가해지는 것이 소개된다.
SEAT BACK SUSPENSION FOR VEHICLE
차량의 시트백
2021-10-05
Patent
Elektronische Ressource
Koreanisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Vehicle seat with back suspension and seating surface adjustment
Europäisches Patentamt | 2020
|VEHICLE SEAT WITH BACK SUSPENSION AND SEATING SURFACE ADJUSTMENT
Europäisches Patentamt | 2019
|