The invention relates to a linkage unlocking mechanism. The linkage unlocking mechanism comprises an adjusting handle assembly arranged on the side face of a seat chassis, a one-key unlocking steel wire rope assembly with one end connected with the adjusting handle assembly and a branching assembly connected with the other end of the one-key unlocking steel wire rope assembly. The other end of the branching assembly is connected with a left belt steel wire rope assembly, a right belt steel wire rope assembly and a shoulder belt steel wire rope assembly. The other ends of the left-side belt steel wire rope assembly and the right-side belt steel wire rope assembly are respectively connected with a left connecting point and a right connecting point of the two-point type safety belt; the other end of the shoulder strap steel wire rope assembly is connected with a connecting rod mechanism, the connecting rod mechanism is arranged on the seat framework, a shoulder strap locking plate is arranged on the seat framework in a sliding mode, and the connecting rod mechanism is connected with the two locking pins of the escape parachute and the shoulder strap locking plate. Five unlocking points of the two-point type safety belt, the lifesaving parachute and the shoulder strap are controlled through the adjusting handle, the unlocking time of a passenger is shortened, and the effect that the passenger rapidly evacuates is achieved.
本申请涉及一种联动解锁机构,包括设置在座椅底盘侧面上的调节手柄组件、一端与调节手柄组件连接的一键解锁钢丝绳组件、与一键解锁钢丝绳组件另一端相连的分线组件;分线组件的另一端分别连接有左侧腰带钢丝绳组件、右侧腰带钢丝绳组件和肩带钢丝绳组件;左侧腰带钢丝绳组件和右侧腰带钢丝绳组件的另一端分别与两点式安全带的左、右两个连接点相连;肩带钢丝绳组件的另一端连接有连杆机构,连杆机构设置在座椅骨架上,座椅骨架上滑动设置有肩带锁定板,连杆机构分别与救生伞的两个锁定销和肩带锁定板相连。本申请通过一个调节把手,分别控制两点式安全带、救生伞和肩带的五个解锁点,缩短了乘员的解锁时间,实现了乘员快速撤离的效果。
Linkage unlocking mechanism
一种联动解锁机构
2022-12-20
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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