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    Bed apparatus
    1.
    发明授权
    Bed apparatus 失效
    床装置

    公开(公告)号：US5862551A

    公开(公告)日：1999-01-26

    申请号：US736709

    申请日：1996-10-28

    申请人： Yoshio Oguma ,  Akihiro Midorikawa ,  Tetsuya Waku

    发明人： Yoshio Oguma ,  Akihiro Midorikawa ,  Tetsuya Waku

    IPC分类号： A47C17/17 ,  A47C19/00 ,  A47C19/04 ,  A47C20/08 ,  A61G7/00 ,  A61G7/015 ,  A47B9/00 ,  A47C17/04 ,  A61G7/018 ,  F16B7/00

    CPC分类号： A61G7/015 ,  Y10T403/4602

    摘要： A bed frame is provided with a base plate. The base plate has a fixed base plate portion secured to the bed frame, a hip plate portion and a back plate portion sequentially and rotatively connected to an end of said fixed base plate portion and a first leg plate portion and a second leg plate portion sequentially and rotatively connected to another end. The back plate portion is arranged to be raised by a back elevating mechanism. When the back plate portion has been raised, the hip plate portion is moved in synchronization with the rotation in the raising direction. At this time, since the back plate portion is raised to make an angle larger than that of the hip plate portion, the hip of a user is not held between the fixed base plate portion and the back plate portion.

    摘要翻译： 床架设有底板。 所述基板具有固定在所述床架上的固定基板部，与所述固定基板部的端部依次并旋转地连接的臀部板部和后板部以及第一支脚板部和第二支脚板部 并且可旋转地连接到另一端。 背板部被配置为通过背部升降机构升高。 当背板部分已经升高时，髋板部分与沿着上升方向的旋转同步地移动。 此时，由于背板部分被升高成比臀部板部分大的角度，使用者的臀部不被夹持在固定基板部分和背板部分之间。