The invention provides a seat assembly having cushion supports with integrated air bladders for pneumatic activation. The seat assembly includes a cushioned component having a lattice matrix, wherein the lattice matrix includes a first portion defined by a first pattern of interconnected links which defines a first set of cells, and a second portion defined by a second pattern of interconnected links which defines a second set of cells. The first portion of the lattice matrix includes a density profile that is different than a density profile of the second portion of the lattice matrix. An air bladder is disposed within a core portion of the lattice matrix and includes a non-porous outer casing surrounding an interior cavity. The outer casing of the air bladder and the lattice matrix are integrated components comprised of a common material to define a monolithic structure created using an additive manufacturing process.
本公开提供了“具有带用于气动激活的集成气囊的缓冲支撑件的座椅总成”。一种座椅总成包括:缓冲部件,所述缓冲部件具有格状矩阵,其中所述格状矩阵包括由限定第一组单元格的第一图案的互连链节限定的第一部分和由限定第二组单元格的第二图案的互连链节限定的第二部分。所述格状矩阵的所述第一部分包括与所述格状矩阵的所述第二部分的密度分布不同的密度分布。气囊设置在所述格状矩阵的芯部内并且包括包围内腔的无孔外壳。所述气囊的所述外壳和所述格状矩阵是由共同材料构成以限定使用增材制造工艺形成的整体结构的集成部件。
SEAT ASSEMBLY HAVING CUSHION SUPPORTS WITH INTEGRATED AIR BLADDERS FOR PNEUMATIC ACTIVATION
具有带用于气动激活的集成气囊的缓冲支撑件的座椅总成
2021-08-06
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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