The disclosure provides an upper thoracic support for a vehicle seating assembly. The vehicle seating assembly including a seat and a seatback pivotably coupled to the seat. The seatback includes a frame, a sub-frame member, a carrier, a cushion, and an inflatable member. The sub-frame member is pivotably coupled to an occupant-facing surface of the frame by a bracket. The carrier is coupled to the frame such that the sub-frame member is positioned between the frame and the carrier. The cushion is coupled to an occupant-facing surface of the carrier. The inflatable member is positioned between the occupant-facing surface of the frame and an interior surface of the sub-frame member. The inflatable member is operable between a deflated state and an inflated state. The inflatable member initiates pivotable motion of the sub-frame member of an axis defined by the bracket.
本公开提供了“用于车辆座椅总成的上胸部支撑件”。一种车辆座椅总成,其包括座椅和可枢转地联接到所述座椅的座椅靠背。所述座椅靠背包括框架、副框架构件、托架、衬垫和可充气构件。所述副框架构件通过支架可枢转地联接到所述框架的面向乘员的表面。所述托架联接到所述框架,使得所述副框架构件定位在所述框架与所述托架之间。所述衬垫联接到所述托架的面向乘员的表面。所述可充气构件定位在所述框架的所述面向乘员的表面与所述副框架构件的内表面之间。所述可充气构件可在放气状态与充气状态之间操作。所述可充气构件发起所述副框架构件围绕由所述支架限定的轴线的可枢转运动。
Upper thoracic support for vehicle seating assembly
用于车辆座椅总成的上胸部支撑件
11.06.2021
Patent
Elektronische Ressource
Chinesisch