Both direction interlocking device of hinged door
申请(专利)号： KR20240064965
专利号： KR102116350B1 主分类号： E05D7
申请权利人： ??? 公开国代码： KR 优先权国家： KR
摘 要：
The present invention relates to a built-in double-sided hinge structure of a casement door, which is installed in a form in which a hinge is embedded in the door frame and is rotatably coupled to the hinge so that the door can be
automatically closed, and the door is
opened when a certain angle is opened. It is a technique that allows you to maintain. That is, the present invention is a hinge structure in which the upper pivot of the door is fitted and rotated on a hinge installed in the upper door frame, the hinge; A case, a rotatable member that is rotatably installed inside the case, but has a pivot groove formed to allow an upper pivot to be fitted at the lower part, and a rotating member integrally formed with a cam operating part at the upper part, and horizontally fixedly installed inside the case The central part, the head part coupled to one side of the central axis and installed to be horizontally movable
申请日： %Y-%m-%d 公开公告日： %Y-%m-%d
分类号： E05D7;
E05D11/06; E05D11/10; E05D7/081; E05F1/10; E05F3/20 发明设计人： ??? 申请国代码： KR
优先权： 20240605 KR
20240064965
摘 要 附 图：
by a certain section of the central axis, and the head part rotatably installed on the head part and in close contact with the outer peripheral surface according to the rotation of the cam operating part Consists of a roller to move, a
compression spring installed in the
longitudinal direction of the central axis so that the head portion can apply pressure in the direction of the cam operating portion, and a hydraulic damper coupled to the head portion to perform speed
control only when the compression spring is tensioned. It is characterized by being. 主权项：
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权 利 要 求 说 明 书
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Both direction interlocking device of hinged door
