The present invention relates to a double-fold unlocking device of a rear seat of a vehicle, comprising: a seat cushion hinge bracket mounted at the rear part of a seat cushion frame to rotate integrally with the seat cushion frame; a lever bracket rotatably assembled to the seat cushion hinge bracket about a first rotation axis; a link bracket, the lower part of which is rotatably assembled to the upper arm of the lever bracket, and the upper part of which is linked with the rotation of a backrest hinge bracket mounted at the lower part of a seat cushion frame; and a lock release cable assembly whose rear end is assembled to a forearm of the lever bracket to release locking of the seat cushion frame with respect to a vehicle body floor when the lever bracket rotates. According to the double-fold unlocking device of the vehicle rear seat of the present invention, when a rear seat back is rotated in an opposite direction when the rear seat back is folded or unfolded, extrusion and deformation caused by engagement between bracket members can be prevented.

    本发明涉及一种车辆后座椅的双折叠解锁装置,包括:座垫铰链支架,安装在座垫框架的后部以与所述座垫框架一体地旋转;杆支架,以第一旋转轴为中心可旋转地组装到所述座垫铰链支架;连杆支架,其下部可旋转地组装到所述杆支架的上臂,并且其上部与安装在座垫框架的下部的靠背铰链支架的旋转联动;以及锁止解除线缆组件,其后端组装到所述杆支架的前臂,以在所述杆支架旋转时解除所述座垫框架相对于车身地板的锁定。根据本发明的车辆后座椅的双折叠解锁装置,当在折叠或展开后座椅靠背时沿相反方向旋转座椅靠背时,可以防止由于支架部件之间的咬合而引起的挤压和变形。


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    Title :

    Double-fold unlocking device of vehicle rear seat


    Additional title:

    车辆后座椅的双折叠解锁装置


    Contributors:
    HWANG JUN-SIK (author) / KIM KYUNG-JOO (author) / MUN HWA-YOUNG (author) / YOON CHUL HWAN (author) / LI TINGBIN (author) / CHO CHAN KI (author) / LEE MYUNG-SOO (author) / LIANG XINCAN (author) / KANG JUN-IL (author)

    Publication date :

    2022-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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