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    • 1. 发明公开
    • CHAIR
    • STUHL
    • EP1215981A4
    • 2005-04-13
    • EP00969064
    • 2000-09-29
    • GREGORY PETER GEORGE GORDON
    • GREGORY PETER GEORGE GORDON
    • A47C7/02A47C4/30A47C5/06A47C7/14A47C7/28A47C31/02
    • A47C7/14A47C5/06A47C7/282A47C31/023
    • The invention provides a chair (10) having a seat assembly (12) and a back support assembly (14), the seat assembly (12) including a seat frame (44); sheet material (32) that is stretched and secured in place relative to said frame, the sheet material (32) defining a forward support portion (34) and a rear support portion (36); wherein the front support portion (34) is of relatively high resistance to resilient deformation and said rear support portion (36) of relatively low resistance to resilient deformation such that the weight of a person sitting on the chair causes differential deformation of the front and rear support portions whereby the rear support portion is deformed to a greater extent than the forward support portion, the differential deformation of the forward and rear support portions acting to locate the occupants ischial tuberosity behind the forward support portion thereby resisting forward movement of the sitter from the chair and thus retaining the sitter in a correct seating position. The invention also provides for a method of securing a sheet material (32) in a seat frame (44) to form a support portion (34, 36).
    • 本发明提供一种具有座椅组件(12)和靠背支撑组件(14)的座椅(10),所述座椅组件(12)包括座椅框架(44)。 (32),其相对于所述框架被拉伸和固定就位,所述片材(32)限定前支撑部分(34)和后支撑部分(36); 其中所述前支撑部分(34)具有相对较高的抵抗弹性变形的阻力,并且所述后支撑部分(36)具有相对低的弹性变形阻力,使得坐在椅子上的人的重量引起所述前部和后部的不同变形 支撑部分,由此后支撑部分比前支撑部分更大程度地变形,前支撑部分和后支撑部分的差分变形用于将乘员坐骨结节定位在前支撑部分后面,由此阻止坐垫向前移动 从而将坐椅保持在正确的座椅位置。 本发明还提供了一种将片材(32)固定在座椅框架(44)中以形成支撑部分(34,36)的方法。
    • 6. 发明专利
    • CHAIR
    • CA2385061A1
    • 2001-04-05
    • CA2385061
    • 2000-09-29
    • GREGORY PETER GEORGE GORDON
    • GREGORY PETER GEORGE GORDON
    • A47C7/02A47C4/30A47C5/06A47C7/14A47C7/28A47C31/02
    • The invention provides a chair (10) having a seat assembly (12) and a back support assembly (14), the seat assembly (12) including a seat frame (44); sheet material (32) that is stretched and secured in place relative to said frame, the sheet material (32) defining a forward support portion (34) and a rear support portion (36); wherein the front support portion (34) is of relatively high resistance to resilient deformation and said rear support portion (36) of relatively low resistance to resilient deformation such that the weight of a person sitting on the chair causes differential deformation of the front and rear support portions whereby the rear support portion is deformed to a greater extent than the forward support portion, the differential deformation of the forward and rear support portions acting to locate the occupants ischial tuberosity behind the forward support portion thereby resisting forward movement of the sitter from the chair and thus retaining the sitter in a correct seating position. The invention also provides for a method of securing a sheet material (32) in a seat frame (44) to form a support portion (34, 36).