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    • 4. 发明授权
    • Spring loaded docking mechanism
    • 弹簧加载对接机制
    • US08800075B2
    • 2014-08-12
    • US13205201
    • 2011-08-08
    • Jan Christopher van LeyenShoufeng Li
    • Jan Christopher van LeyenShoufeng Li
    • E03D1/04
    • E03C1/0404E03C2001/0415
    • An improved docking assembly for faucets having a pull-down sprayhead extendable from a spout. The docking assembly generally comprises a receptacle fitted into the spout which is formed with chamfered interior walls. A spring-loaded flexible collet is contained within the receptacle with a degree of sliding freedom for spring-biased travel along the chamfered interior walls of the receptacle, from a first position that allows generous radial expansion of the collet to a second position in which radial expansion is restricted. A quick-connect fitting attached to the pull-down sprayhead moves the collet into its first position allowing radial expansion of the collet. Removal of the quick-connect fitting moves the collet to its second position which restricts radial expansion, inhibiting said removal. Consequently, the pulldown sprayhead may be docked to the spout with considerably less insertion force than the opposite removal force needed to undock the pulldown sprayhead from the spout.
    • 一种用于水龙头的改进的对接组件,其具有可从喷口延伸的下拉喷头。 对接组件通常包括装配到喷口中的插座,其形成有倒角的内壁。 弹簧加载的弹性夹头容纳在容器内,具有一定程度的滑动自由度,用于沿着插座的倒角内壁的弹簧偏置行进,从允许夹头大幅度径向膨胀到第二位置的第一位置,其中径向 扩张受到限制 连接到下拉式喷头的快速连接配件将夹头移动到其第一位置,允许夹头径向膨胀。 快速连接配件的拆卸将夹头移动到其限制径向膨胀的第二位置,从而阻止所述拆卸。 因此,下拉式喷头可以以比相对于从喷口拆下下拉喷头所需的相反的移除力相对更小的插入力对接到喷口。
    • 6. 发明申请
    • SPRING LOADED DOCKING MECHANISM
    • 弹簧装载机构
    • US20130037626A1
    • 2013-02-14
    • US13205201
    • 2011-08-08
    • Jan Christopher van LeyenShoufeng Li
    • Jan Christopher van LeyenShoufeng Li
    • A62C33/00
    • E03C1/0404E03C2001/0415
    • An improved docking assembly for faucets having a pull-down sprayhead extendable from a spout. The docking assembly generally comprises a receptacle fitted into the spout which is formed with chamfered interior walls. A spring-loaded flexible collet is contained within the receptacle with a degree of sliding freedom for spring-biased travel along the chamfered interior walls of the receptacle, from a first position that allows generous radial expansion of the collet to a second position in which radial expansion is restricted. A quick-connect fitting attached to the pull-down sprayhead moves the collet into its first position allowing radial expansion of the collet. Removal of the quick-connect fitting moves the collet to its second position which restricts radial expansion, inhibiting said removal. Consequently, the pulldown sprayhead may be docked to the spout with considerably less insertion force than the opposite removal force needed to undock the pulldown sprayhead from the spout.
    • 一种用于水龙头的改进的对接组件,其具有可从喷口延伸的下拉喷头。 对接组件通常包括装配到喷口中的插座,其形成有倒角的内壁。 弹簧加载的弹性夹头容纳在容器内,具有一定程度的滑动自由度,用于沿着插座的倒角内壁的弹簧偏置行进,从允许夹头大幅度径向膨胀到第二位置的第一位置,其中径向 扩张受到限制 连接到下拉式喷头的快速连接配件将夹头移动到其第一位置,允许夹头径向膨胀。 快速连接配件的拆卸将夹头移动到其限制径向膨胀的第二位置,从而阻止所述拆卸。 因此,下拉式喷头可以以比相对于从喷口拆下下拉喷头所需的相反的移除力相对更小的插入力对接到喷口。