公开(公告)号：WO2011025251A3

公开(公告)日：2011-06-30

申请号：PCT/KR2010005684

申请日：2010-08-25

Applicant: KODO TECHNICAL RES CO LTD ,  WOO SAENG YOON

Inventor： WOO SAENG YOON

IPC: E05F3/08 ,  E05F5/02

CPC classification number: E05F3/20 ,  E05F3/12 ,  E05F3/14 ,  E05F2003/228 ,  E05Y2201/20 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/41 ,  E05Y2201/49 ,  E05Y2900/132 ,  Y10T16/27 ,  Y10T16/2777 ,  Y10T16/2799 ,  Y10T16/299

Abstract: Disclosed is an automatic door closure unit which is simple in structure and thus enables easy processing, and which has an independent hydraulic circuit to ensure operating stability. The automatic door closure unit comprises: a cylindrical main housing; a damper housing dividing the main housing into an upper chamber and a lower chamber, the interior of which is filled with oil and which has a fixed vane protruding toward the center thereof; a cover fixed onto an upper surface of the main housing; a rotatable shaft, one end of which extends outwardly through the cover and is rotatably supported, and the other end of which extends through the damper housing and is rotatably supported at a bottom surface of the main housing; a rotatable vane integrally formed with an outer surface of the rotatable shaft so as to cooperate with the fixed vane in order to divide the interior of the damper housing into a first chamber and a second chamber; a return spring which provides restoring force for returning the rotatable shaft to an initial set position during a door-closing operation; and damping means for selectively providing a damping function when the rotatable shaft and the rotatable vane rotate in the door closing direction.

Abstract translation: 本发明公开了一种自动门关闭单元，其结构简单并且因此易于处理，并且具有独立的液压回路以确保操作稳定性。 自动门关闭单元包括：圆柱形主壳体; 将主壳体分隔成上室和下室的阻尼器壳体，其内部充满油并且具有朝向其中心突出的固定叶片; 固定到主壳体的上表面上的盖子; 可旋转轴，其一端穿过盖向外延伸并被可旋转地支撑，并且其另一端穿过阻尼器壳体并可旋转地支撑在主壳体的底表面处; 与旋转轴的外表面一体形成的可旋转叶片，以便与固定叶片配合以将阻尼器壳体的内部分成第一室和第二室; 复位弹簧，其在关门操作期间提供用于使旋转轴返回到初始设定位置的复位力; 以及阻尼装置，用于当可旋转轴和可旋转叶片沿关门方向旋转时选择性地提供阻尼功能。

公开(公告)号：KR100965943B1

公开(公告)日：2010-06-24

申请号：KR20090079324

申请日：2009-08-26

Applicant: WOO SAENG YOON

Inventor： WOO SAENG YOON

IPC: E05F3/08 ,  E05F5/02

CPC classification number: E05F3/20 ,  E05F3/12 ,  E05F3/14 ,  E05F2003/228 ,  E05Y2201/20 ,  E05Y2201/21 ,  E05Y2201/254 ,  E05Y2201/41 ,  E05Y2201/49 ,  E05Y2900/132 ,  Y10T16/27 ,  Y10T16/2777 ,  Y10T16/2799 ,  Y10T16/299

Abstract: PURPOSE: An automatic door closer unit is provided to conveniently control the closed speed of a door, and to prevent oil from flowing out when the door closer unit is powered. CONSTITUTION: An automatic door closer unit(1) comprises a main housing(10), a spiral spring(30), a damper housing(50), a movable shaft(70), and a cover(90). The main housing is installed in a door. The bottom of the main housing is closed. The spiral spring supplies restoring force to the movable shaft when the door is closed. The damper housing divides the main housing into an upper chamber(10b) and a lower chamber. One end of the movable shaft is extended to outside through the cover, and the other end is rotatably supported by the bottom end of the main housing. The cover is fixed to the top of the main housing.

Abstract translation: 目的：提供一种自动闭门器单元，以方便地控制门的关闭速度，并防止当门关闭单元通电时油被流出。 构成：自动闭门器单元（1）包括主壳体（10），螺旋弹簧（30），阻尼器壳体（50），可动轴（70）和盖（90）。 主体安装在门上。 主壳体的底部关闭。 当门关闭时，螺旋弹簧向可移动轴提供恢复力。 阻尼器壳体将主壳体分成上腔室（10b）和下腔室。 可动轴的一端通过盖延伸到外部，另一端由主壳体的底端可旋转地支撑。 盖子固定在主壳体的顶部。