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1. 发明申请

US20120168590A1 SUPPORT FOR PORTABLE ELECTRICAL DEVICE 失效
标题翻译：支持便携式电气设备
公开(公告)号：US20120168590A1
公开(公告)日：2012-07-05
申请号：US13211313
申请日：2011-08-17
申请人： ZHI-GANG YANG , QI-CHAO LIU , HE-HUI YANG , PING YU
发明人： ZHI-GANG YANG , QI-CHAO LIU , HE-HUI YANG , PING YU
IPC分类号： H05K7/00
CPC分类号： F16M13/00 , F16M11/10 , F16M2200/024
摘要： A support includes a base frame, a rotatable frame, an adjusting knob assembly and a spring element. Each leg of the base frame has a through hole formed with a protrusion and an L-shaped sliding groove. The rotatable frame pivotedly coupled to the base frame through a first shaft, which is rotatably inserted into the through hole and formed with a plurality of inner teeth. The adjusting knob has a guiding rib and a plurality of outer teeth respective to the inner teeth, and the guiding rib is slidable in and along the guiding groove portion and engagable in the engaging groove portion. The spring element surrounds the second shaft of the adjusting knob, as compressed between the protrusion and the insertion portion. Through operating the adjusting knob, the relative angle of the base frame and the rotatable frame switches between adjustable and fixed.
摘要翻译：支撑件包括底架，可旋转框架，调节旋钮组件和弹簧元件。基座的每个腿部具有形成有突起和L形滑动槽的通孔。可旋转框架通过第一轴枢转地联接到基架上，第一轴可旋转地插入到通孔中并形成有多个内齿。调节旋钮具有与内齿相对应的引导肋和多个外齿，并且引导肋沿着引导槽部分滑动并且可沿着引导槽部分滑动并且可接合在接合槽部分中。弹簧元件围绕调节旋钮的第二轴，在突起和插入部分之间被压缩。通过操作调节旋钮，底座和可旋转框架的相对角度可调和固定。

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