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    • 4. 发明授权
    • Seat having a three-dimensional net
    • 座位有三维网
    • US06302487B1
    • 2001-10-16
    • US09665074
    • 2000-09-19
    • Hitoshi FujitaEtsunori FujitaYumi OguraKazuyoshi ChizukaMasaki NishinoAkihito AsanoSeiji Kawasaki
    • Hitoshi FujitaEtsunori FujitaYumi OguraKazuyoshi ChizukaMasaki NishinoAkihito AsanoSeiji Kawasaki
    • A47C702
    • B60N2/70B60N2/5825
    • A seat includes a seat cushion frame, a seat back frame mounted to the seat cushion frame, and at least one three-dimensional net having upper and lower mesh layers and a pile layer made up of a large number of piles for connecting the upper and lower mesh layers. The three-dimensional net is stretched over substantially the entire region of the seat cushion frame and the seat back frame, thereby forming a seat cushion and a seat back. The three-dimensional net has a fixed end at a front end portion of the seat cushion and another fixed end at an upper end portion of the seat back. The seat also includes a first tension member attached to the three-dimensional net at a location adjacent to a central portion thereof for imparting tension thereto, and a second tension member attached to another portion of the three-dimensional net for fastening it to at least one of the seat cushion frame and the seat back frame.
    • 座椅包括座垫框架,安装在座垫框架上的座椅靠背框架,以及至少一个具有上下网格层的三维网和由多个桩组成的绒头层,用于连接鞋面和 较低的网格层。 三维网在基本上在座垫框架和座椅靠背框架的整个区域上被拉伸,从而形成座垫和座椅靠背。 三维网在座垫的前端部具有固定端,在座椅靠背的上端部具有固定端。 所述座椅还包括第一张力构件,其在与其中心部分相邻的位置处附接到所述三维网,用于向其施加张力;以及第二张力构件,其附接到所述三维网的另一部分,用于将其紧固至少 座垫框架和座椅靠背框架之一。