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抽屉导轨组件

Drawer guide rail assembly

US-7448704-B2

用于抽屉滑动,同步导轨运动。

专利摘要

一种设置有滑动运动同步构件的导轨组件。所述组件包括安装在支撑部分上的固定导轨、可相对于固定导轨滑动的中间导轨、以及可在中间导轨上滑动的外部拉出通道。在固定导轨上表面或拉出通道底表面上设置有导轨突起。枢转安装在中间导轨上的同步构件包括第一臂和第二臂,所述第一臂和第二臂从包含枢轴点的中心部分沿相反方向延伸。每个臂具有滚轮,使得构件能够沿拉出通道底表面或固定导轨上表面行进。其中心部分与导轨突起相互作用,以便在组件的打开或关闭期间,可互换地将中间导轨与拉出通道和固定导轨锁定。

Original abstractA guide rail assembly is provided with a sliding movement synchronizing member. The assembly includes a fixed guide mounted on a support part, an intermediate rail slidable relative to the fixed guide and an outer pull out channel slidable on the intermediate rail. A rail protrusion is provided on either the fixed guide upper surface or the pull out channel bottom surface. The synchronizing member pivotally mounted on the intermediate rail includes first and second arms that extend in opposing directions from a central portion that contains the pivot point. Each of the arms has a roller that enables the member to travel along either the pull out channel bottom surface or the fixed guide upper surface. Its central portion interacts with the rail protrusion so as to interchangeably lock the intermediate rail with the pull out channel and with the fixed guide, during opening or closing of the assembly.

专利附图(8)

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