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    • 1. 发明申请
    • Headrest support and adjustment mechanism
    • 头枕支撑和调整机制
    • US20050184573A1
    • 2005-08-25
    • US11114876
    • 2005-04-25
    • Christopher StoneBrian BonnWilliam Stewart
    • Christopher StoneBrian BonnWilliam Stewart
    • A47C7/38A61G15/12A47C1/10
    • A47C7/38A61G15/125
    • A mechanism for supporting and permitting selected adjustment of the position of a headrest relative to the back of a chair comprises a body, a first pivotable connection, a second pivotable connection and a selectively releasable locking mechanism. The first pivotable connection is near the first end of the body, adapted to connect to the chair and to allow pivoting of the body relative to the chair. The second pivotable connection is near the second end of the body, adapted to connect to the headrest and to allow pivoting of the headrest relative to the body. The selectively releasable locking mechanism is configured to retain the body in selected angular positions relative to the chair and relative to the headrest by clamping together interleaved plate members in frictional contact and to allow for one-handed actuation.
    • 用于支撑和允许头枕相对于椅子后部的位置的选择性调整的机构包括主体,第一可枢转连接,第二可枢转连接和可选择性释放的锁定机构。 第一可枢转连接靠近主体的第一端,适于连接到椅子并允许身体相对于椅子枢转。 第二可枢转连接靠近主体的第二端,适于连接到头枕并允许头枕相对于身体枢转。 可选择性地释放的锁定机构构造成通过将交错的板构件以摩擦接触夹紧在一起并且允许单手致动,将主体相对于椅子和相对于头枕保持在选定的角度位置。