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1. 发明授权

KR100754295B1 A OIL PRESSURE HINGE FOR DOOR 无效
标题翻译：用于门的油压铰链
公开(公告)号：KR100754295B1
公开(公告)日：2007-09-03
申请号：KR20060130956
申请日：2006-12-20
申请人： HAE JEONG CO LTD , LEE DONG SUNG
发明人： HAN TAE YEOL , LEE DONG SUNG
IPC分类号： E05F3/20 , E05D7/00
CPC分类号： E05F3/20 , E05D7/04 , E05F3/12 , E05F5/02 , E05F5/10
摘要： A hydraulic hinge for a door is provided to reduce the outside diameter of upper and lower hollow pipes as a whole by guiding the movement of oil supplying hydraulic pressure at the center and the outside of upper and lower hollow pipes and to open and close a door gradually by supplying hydraulic shock absorbing force. A hydraulic hinge for supplying hydraulic shock absorbing force to a door includes a lower hollow pipe(100), an upper hollow pipe(200) coupled to the top of the lower hollow pipe in the coaxial direction, a piston(300) located in the lower hollow pipe to move vertically and coupled with a check valve(310) to guide oil in one direction, a rotation preventive shaft(400) rotated when opening and shutting a door to move the piston vertically, an upper cap(500) coupled to the top of the upper hollow pipe, a fixing bolt(600) coupled to the upper cap to rotate the upper hollow pipe and the rotation preventive shaft integrally, a hydraulic pressure control member(700) coupled to the bottom of the lower hollow pipe to control hydraulic pressure, and a flow passage moving member(800) guiding the movement of oil according to the ascent and descent of the piston.
摘要翻译：提供一种用于门的液压铰链，用于通过引导上，下中空管的中心和外部的供油液压的运动来整体上下中空管的外径，并打开和关闭门逐渐提供液压冲击吸力。用于向门提供液压冲击吸收力的液压铰链包括下空心管（100），在同轴方向上连接到下空心管的顶部的上空心管（200），位于下空心管垂直移动并与止回阀（310）连接以沿一个方向引导油，当打开和关闭门以垂直移动活塞时旋转的旋转防止轴（400）旋转;上盖（500），其联接到上空心管的顶部，连接到上盖的固定螺栓（600），以一体地旋转上空心管和防旋转轴;液压控制构件（700），其联接到下空心管的底部，控制液压，以及根据活塞的上升和下降引导油的运动的流路移动构件（800）。

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