Seating unit with front flex area
    4.
    发明授权
    Seating unit with front flex area 失效
    座椅单元与前弯曲区域

    公开(公告)号:US4498702A

    公开(公告)日:1985-02-12

    申请号:US387415

    申请日:1982-06-11

    IPC分类号: A47C7/14 A47C1/034

    CPC分类号: A47C7/14

    摘要: A seating unit including a concavely curved seat element and a concavely curved thigh support flexibly connected by leaf springs, a stop bracket to define a gap therebetween, having a stop bracket and tabs on the thigh support to reduce the gap at the sides of the seating unit, and having arms which mask the gap at the sides of the seating unit. The thigh support resiliently and resistively deflects downward to a point at which it contacts the stop bracket, and the leaf springs lie parallel in the same plane so that the ends of the leaf springs do not separate as the thigh support is deflected.

    摘要翻译: 座椅单元包括凹形弯曲的座椅元件和通过板簧弹性地连接的凹形弯曲的大腿支撑件,止动支架以在其间限定间隙,具有止动支架和大腿支撑上的突出部,以减小座椅侧面的间隙 并且具有掩蔽座椅单元侧面的间隙的臂。 大腿支撑件弹性地和电阻地向下偏转到与止挡支架接触的点,并且片簧平行于同一平面,使得当大腿支撑件偏转时,片簧的端部不分开。

    Modular seating arrangement
    6.
    发明授权
    Modular seating arrangement 失效
    模块化座椅安排

    公开(公告)号:US4265483A

    公开(公告)日:1981-05-05

    申请号:US47110

    申请日:1979-06-11

    IPC分类号: A47C4/02 A47C13/00 A47C7/02

    CPC分类号: A47C4/028 A47C13/005

    摘要: The specification discloses modular seating in which interchangeable arm and armless end frames include a common rear frame portion joined to each respective front frame portion in butt wise fashion to give an integrated rather than tacked on appearance. The arm and armless end frames both have arcuately inturned rear portions and the armless has a similar arcuately inturned front portion for joining to front and rear cross supports. In contrast, the upwardly extending front leg of the arm frame includes an inwardly projecting bracket for joining to the front cross support and a sleeve on the bracket compensates for the length of the inturned front portion of the armless frame. Since the front and rear cross supports are at different levels, a leveling bracket or apron having triangular shaped sides is mounted between the front and rear cross supports to levelly support a table top thereon.

    摘要翻译: 本说明书公开了一种模块化座椅,其中可互换臂和无臂端框架包括以对接的方式连接到每个相应的前框架部分的公共后框架部分,以提供整体而非固定的外观。 手臂和无臂端框架都具有弧形折回的后部,并且无臂具有类似的弧形前端部分,用于连接到前后交叉支撑件。 相比之下,臂架的向上延伸的前腿包括向内突出的支架,用于接合到前横向支撑件,并且支架上的套筒补偿无臂框架的内翻前部分的长度。 由于前后交叉支架处于不同的水平位置,所以在前后交叉支架之间安装有具有三角形侧面的调平支架或围裙,以在其上平稳地支撑桌面。

    Multiple position support cushion
    8.
    发明授权
    Multiple position support cushion 失效
    多位置支撑垫

    公开(公告)号:US5432967A

    公开(公告)日:1995-07-18

    申请号:US263363

    申请日:1994-06-20

    摘要: A multiple position, resilient support cushion, has a generally triangular shape and may be used in any of three positions to create a lying, sitting and in-between resting position, and which provides support for the head and body of the user when in any of these positions. The cushion has first, second and third support surfaces extending between parallel side surfaces. The first and second surfaces have generally continuous configurations, and the third surface has a multiple contour or stepped configuration. The third surface has a pair of generally equal length portions joined together by an inwardly extending intermediate portion which forms an intermediate corner. The second and third surfaces form a flexible triangular-shaped upper portion at their junction when the cushion is supported on its first surface, which upper portion positions the weight of the body over the second surface of the cushion rather than against it. The corner and intermediate portion of the stepped surface supports the neck of a user and the two adjacent surface portions support the head and back of the user when the cushion is supported on the second surface. The body may be formed of a resilient foam material or of an air inflatable bladder.

    摘要翻译: 多位置弹性支撑垫具有大致三角形的形状,并且可以用于三个位置中的任何一个位置以产生躺卧,坐着和中间静止位置,并且当在任何位置时为用户的头部和身体提供支撑 的这些职位。 衬垫具有在平行的侧表面之间延伸的第一,第二和第三支撑表面。 第一表面和第二表面具有大致连续的构造,第三表面具有多个轮廓或阶梯构造。 第三表面具有通过形成中间拐角的向内延伸的中间部分连接在一起的一对大致相等的长度部分。 当垫子支撑在其第一表面上时,第二表面和第三表面在其接合部处形成柔性的三角形上部,该上部部分将本体的重量定位在衬垫的第二表面上,而不是抵靠它。 台阶表面的角部和中间部分支撑使用者的颈部,并且当衬垫被支撑在第二表面上时,两个相邻的表面部分支撑使用者的头部和背部。 主体可以由弹性泡沫材料或充气气囊形成。