The present invention relates to a folding and walk-in device for a vehicle seat and aims to provide a folding and walk-in device for a vehicle seat which can simplify a structure of a work-in driving portion, a folding driving portion, and a work-in operation portion so as to facilitate transmission of a lever operating force and enable operations of the walk-in and folding operations to be precisely executed due to operations of the walk-in driving portion and the folding driving portion. The present invention includes: a work-in driving portion connected to and installed in one end of a reclining shaft passing through an inner cushion frame, and connected to and installed in a walk-in lever; a folding driving portion connected to and installed in the other end of the reclining shaft passing through an outer cushion frame, and connected to and installed in a folding lever; and a walk-in operation portion configured to, when the walk-in driving portion is operated, be operated in a manner that is in contact with one side of a seatback frame to release track locking, and when the folding driving portion is operated, be operated in association with the folding driving portion and installed to be positioned inside the outer cushion frame so as to fold the seatback frame. Accordingly, the present invention is able to quickly and accurately perform a folding or walk-in operation.
본 발명은 차량용 시트의 폴딩 겸용 워크인 장치에 관한 것으로, 그 목적은 워크인 구동부와 폴딩 구동부 및 워크인 작동부의 구성을 단순화하여 레버작동력의 전달이 용이하게 이루어지고, 워크인 구동부 및 폴딩 구동부의 작동에 따른 워크인 및 폴딩 작동이 정확하게 이루어질 수 있는 차량용 시트의 폴딩 겸용 워크인 장치를 제공하는 것이다. 본 발명은 내측 쿠션프레임을 관통한 리클라이닝 샤프트의 일측단에 연결설치되고 워크인 레버에 연결설치되는 워크인 구동부; 외측 쿠션프레임을 관통한 리클라이닝 샤프트의 타측단에 연결설치되고 폴딩레버에 연결설치되는 폴딩 구동부; 워크인 구동부의 작동시 시트백 프레임의 일측에 접촉작동되어 트랙록킹을 해제시키고, 폴딩구동부의 작동시 연동되어 시트백 프레임의 폴딩이 이루어지도록 외측 쿠션프레임의 내측에 위치하도록 설치되는 워크인 작동부;에 의해 폴딩 또는 워크인 동작이 신속하고 정확하게 이루어지도록 되어 있다.
APPARATUS FOR FOLDING AND WALK-IN MOTIONS OF VEHICLE SEAT
차량용 시트의 폴딩 겸용 워크인 장치
19.09.2017
Patent
Elektronische Ressource
Koreanisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
APPARATUS FOR FOLDING AND WALK-IN MOTIONS OF VEHICLE SEAT
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