公开(公告)号：US20230191973A1

公开(公告)日：2023-06-22

申请号：US17557338

申请日：2021-12-21

Applicant: Lear Corporation

Inventor： Francesco MIGNECO ,  Sajad ARABNEJAD ,  David GALLAGHER ,  Nathan MADLAMBAYAN ,  Michael-Armen KADIAN

IPC: B60N2/90 ,  B60N2/80 ,  A61H9/00

CPC classification number: B60N2/976 ,  B60N2/80 ,  A61H9/0078 ,  B60N2002/899 ,  A61H2201/0149 ,  A61H2201/1604 ,  A61H2205/04 ,  A61H2201/5002 ,  A61H2203/0431

Abstract: A vehicle seat assembly is provided with a seat back and a head restraint assembly supported by the seat back. The head restraint assembly has a substrate with a main body extending from a transverse mounting surface to an upper edge of the head restraint assembly, and a projection extending downwardly from the mounting surface of the main body to a lower end of the head restraint assembly. The main body and the projection cooperating to define a continuous support surface for an occupant. A first massage element and a second massage element are supported by the projection. The first and second massage elements and the lower end of the head restraint assembly are positioned between the mounting surface and the lower end of the head restraint assembly. A head restraint assembly and a method of controlling a vehicle seat assembly are also provided.