A kinematic seat assembly includes a main seatback frame, an auxiliary seatback frame, and an upper pivot mechanism coupling the auxiliary seatback frame to the main seatback frame. The upper pivot mechanism includes a bracket and a pivotable link extending from a pair of opposing sides of the bracket and interconnecting the bracket with the main seatback frame. A first end of each of the pivotable links is pivotably attached to a bracket coupled to the auxiliary seatback frame, and an opposite second end of each of the pivotable links is pivotably secured to the main seatback frame. The auxiliary seatback frame is allowed to move in the kinematic seat vertical direction relative to the main seatback frame when the pivotable link allows the bracket to move in the kinematic seat vertical direction relative to the main seatback frame.
一种运动学座椅组件,包括主座椅靠背框架、辅助座椅靠背框架以及将辅助座椅靠背框架联接至主座椅靠背框架的上枢转机构。上枢转机构包括托架和可枢转连杆,所述可枢转连杆从托架的一对相对侧部延伸并且将托架与主座椅靠背框架互连。可枢转连杆中的每个的第一端部可枢转地附接至托架,托架联接至辅助座椅靠背框架,并且可枢转连杆中的每个的相对的第二端部可枢转地固定至主座椅靠背框架。当可枢转连杆允许托架相对于主座椅靠背框架沿着运动学座椅竖直方向移动时,辅助座椅靠背框架被允许相对于主座椅靠背框架沿着运动学座椅竖直方向移动。
Seat assembly with fixed frame and movable seat cushion
具有固定框架和可移动座垫的座椅组件
2024-04-30
Patent
Electronic Resource
Chinese
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