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1. 发明公开

EP0484535A1 DOOR CLOSER 失效
标题翻译： TÜRSCHLIESSER。
公开(公告)号：EP0484535A1
公开(公告)日：1992-05-13
申请号：EP91904320.8
申请日：1991-02-22
申请人： SUGATSUNE INDUSTRIAL CO., LTD.
发明人： OHSHIMA, Kazuyoshi, Sugatsune Industrial Co. Ltd.
IPC分类号： E05F3/00 , E05F3/22 , E05F3/12
CPC分类号： E05F3/22 , E05F3/00 , E05Y2900/132 , Y10T16/27 , Y10T16/2766 , Y10T16/299
摘要： A door closer provided on a door, for automatically closing the door by a restoring force in the direction of closing the door, which has been accumulated in a spring for returning operation during the opening operation of the door, while exhibiting a damping force by a damper. The main body (1) of the door closer having the above damping function is not directly attached to the door as in the conventional door closer, but, has an arm (7) projecting from the main body (1) of the closer, which is attached to the door (18) by use of a metal fixture (8) pivotally mounted on the arm (7), for mounting the door, thus enabling the closer to be installed in a small space. An adjust arm (10) connected to a driving shaft for damping the main body (1) of the closer and rotatably projecting is attached to a top frame (19) through a top-frame-mounting plate (14) pivotally mounted on the adjust arm (10), and arm intersecting angle made by the both arms (7 and 10) is decreased when the door (18) is fully opened, whereby the characteristics of a stopper for holding the thus fully opened state is dispensed with, and further, the decreased intersecting angle made between the arms makes it possible to improve the degree of freedom in design of the main body (1) of the closer. Top surfaces (7a and 10d), and bottom surfaces (7b and 10e) of the arm (7) and the adjust arm (10) respectively are made flush with each other, differences in stage D1 and D2 are made equal, and the aforesaid driving shaft is exposed to the respective top and bottom surfaces of the main body (1) of the closer, thus permitting either right- or left-handed use of the door. A plurality of articulations are provided in the adjust arm (10), and the metal fixture (8) for mounting the door and the plate (14) for mounting the top frame are made detachable from each other, thus simplifying and facilitating the attaching to the door, replacement and maintenance.
摘要翻译：设置在门上的门关闭器，用于通过在关闭门的方向上的恢复力来自动关闭门，该门已经积聚在弹簧中，用于在门的打开操作期间返回操作，同时呈现阻尼力阻尼器。具有上述阻尼功能的门关闭装置的主体（1）不像传统的门关闭器那样直接附着在门上，而是具有从近侧的主体（1）伸出的臂（7），通过使用枢转地安装在所述臂（7）上的金属固定装置（8）连接到所述门（18）上，用于安装所述门，从而能够更靠近地安装在较小的空间中。连接到驱动轴的调节臂（10）通过顶部框架安装板（14）附接到顶部框架（19），所述调整臂（10）通过枢转地安装在调节器当门（18）完全打开时，臂（10）和由两个臂（7和10）制成的臂相交角度减小，由此省略了用于保持这样完全打开状态的止动器的特性，并且进一步在臂之间形成的减小的交叉角度使得可以提高靠近物体（1）的设计自由度。分别使臂（7）和调节臂（10）的上表面（7a和10d）和底表面（7b和10e）彼此齐平，使得阶段D1和D2的差异相等，并且上述驱动轴暴露于靠近的主体（1）的相应顶部和底部表面，从而允许门或者左手使用门。在调节臂（10）中设有多个关节，并且用于安装门的金属固定装置（8）和用于安装顶架的板（14）可彼此分离，从而简化和便于安装门，更换和维护。

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