Adjustable ergonomic back for a seat
    1.
    发明授权
    Adjustable ergonomic back for a seat 失效
    可调节人体工程学座椅

    公开(公告)号:US07559607B2

    公开(公告)日:2009-07-14

    申请号:US11311424

    申请日:2005-12-20

    IPC分类号: A47C3/00 A47C7/14

    摘要: An adjustable ergonomic back for a seat is disclosed. The back has a plurality of back cushions, each cushion having at least one adjustment area. It further comprises a structural shell having a plurality of voids therein. A plurality of thin flexible elements are located between the back cushions and the structural shell, each flexible element being attached to the structural shell. Each of the flexible elements has a front surface and a back surface, the front surface being in contact with a respective adjustment area of one of the plurality of back cushions. The back further has a plurality of actuators located between the flexible elements and the structural shell, each of the actuators being in contact with one of the respective back surfaces of the flexible elements and exerting a pressure on the back surface.

    摘要翻译: 公开了一种用于座椅的可调节人体工程学背部。 背部具有多个后垫,每个垫具有至少一个调节区域。 它还包括其中具有多个空隙的结构壳体。 多个薄柔性元件位于后垫和结构壳之间,每个柔性元件附接到结构壳。 每个柔性元件具有前表面和后表面,前表面与多个后垫之一的相应调整区域接触。 背部还具有位于柔性元件和结构壳体之间的多个致动器,每个致动器与柔性元件的相应后表面中的一个接触并且在后表面上施加压力。