基本信息:
- 专利标题： OPENING MECHANISM FOR DOOR CLOSER
- 专利标题（中）：开门机关闭门
- 申请号：PCT/SE1989000262 申请日：1989-05-12
- 公开(公告)号：WO1989011578A1 公开(公告)日：1989-11-30
- 发明人： SÖDERHAMN INNOVATION AB
- 申请人： SÖDERHAMN INNOVATION AB , NORD, Runo
- 专利权人： SÖDERHAMN INNOVATION AB,NORD, Runo
- 当前专利权人： SÖDERHAMN INNOVATION AB,NORD, Runo
- 优先权： SE8801842-9 19880516
- 主分类号： E05F15/12
- IPC分类号： E05F15/12
摘要：
The invention relates to an opening mechanism for door closers having a housing (2) which via a rotatable shaft (3) supports a pivot arm (4) which, when the door is opened, brings about temporary tensioning of a spring mechanism, for automatically returning the door to closed position after completion of the opening movement. The opening mechanism comprises a driver (10), which is movable by means of an electric motor (8) via a transmission (9) back and forth and which, when the door is opened manually remains in an inactive position in which it leaves the pivot arm (4) unaffected and, when the motor (8) is energised causes the pivot arm to move for opening the door. The driver (10) is adapted to move rectilinearly between its end positions and, when operated, to act on an auxiliary arm (14) rigidly connected to the rotatable shaft (3).
摘要（中）：
本发明涉及一种用于闭门器的打开机构，其具有壳体（2），该壳体（2）经由旋转轴（3）支撑枢转臂（4），当所述门打开时，弹簧机构暂时张紧 完成打开动作后，将门返回关闭位置。 所述打开机构包括驱动器（10），所述驱动器（10）可以通过变速器（9）来回移动，并且当所述门被打开时，所述驱动器能够保持在离开所述驱动器的非活动位置 枢转臂（4）不受影响，并且当电动机（8）被通电时，枢转臂移动以打开门。 驱动器（10）适于在其端部位置之间并且当操作时直线运动以作用于刚性地连接到可旋转轴（3）的辅助臂（14）。