Chair
    3.
    发明授权
    Chair 失效
    椅子

    公开(公告)号:US06305751B1

    公开(公告)日:2001-10-23

    申请号:US09462783

    申请日:2000-01-12

    申请人: Bengt Engström

    发明人: Bengt Engström

    IPC分类号: A47C702

    摘要: A chair (1), preferably of the type adapted for use by handicapped persons, comprising a seat (2), a back rest (3), a chair frame (4) supporting the seat (2) and the back rest (3) and arm rests (7) attached to the lateral or bottom portions (6) of the seat (2). The seat has a profile of normal thickness at the front but, at the rear, at the back rest (3), the seat has a depressed oval-shaped area (10) to match the anatomic shape of a seated human to permit the pelvis of the user to be received lower and more to the rear on the seat (2). Further, the underside of the back rest is curved upwardly. The sitting person is prevented from sliding forwards and the comfort of the seat (2) is increased.

    摘要翻译: 一种椅子(1),优选地适用于残疾人使用的类型,包括座椅(2),靠背(3),支撑座椅(2)和靠背(3)的椅子框架(4) 以及附接到座椅(2)的侧部或底部(6)上的扶手(7)。 座椅在前部具有正常厚度的轮廓,但在后部,在靠背(3)处,座椅具有凹陷的椭圆形区域(10),以匹配坐在人的解剖形状以允许骨盆 的用户被接收到较低的位置并且更靠近座椅(2)的后部。 此外,靠背的下侧向上弯曲。 坐着的人被阻止向前滑动,座椅(2)的舒适度增加。