公开(公告)号：US20160369545A1

公开(公告)日：2016-12-22

申请号：US14902163

申请日：2014-09-09

Applicant: YALE SECURITY, INC.

Inventor： Robert Bell ,  Peter Zasowski ,  Dustin Lawhon

IPC: E05F1/00

CPC classification number: E05F1/00 ,  E05F3/227 ,  E05F15/63 ,  E05Y2201/10 ,  E05Y2201/624 ,  E05Y2201/636 ,  E05Y2201/706 ,  E05Y2600/322 ,  E05Y2600/324 ,  E05Y2600/622 ,  E05Y2800/26 ,  E05Y2800/40 ,  E05Y2800/45 ,  E05Y2900/132

Abstract: A door closer, comprising a door closer housing mounted to one of a door frame or a door surface and a linkage arm for pivoting the door between open and closed positions. The linkage arm has a first and second end, the first end mounted to the other of the door frame or the door surface. The door closer includes a rotatable connector between the linkage arm and the door closer housing, the linkage arm second end engaging with the rotatable connector. The connector has a rotatable body portion and head protrusion substantially secured in a female receptor to transmit rotation about a longitudinal axis of the connector. One or both of the head protrusion or female receptor has a curved profile and is further movable with respect to the head protrusion to permit limited rotational misalignment of the linkage arm on any axis perpendicular to the connector longitudinal axis.

Abstract translation: 一种闭门器，包括安装到门框或门表面中的一个的门关闭器外壳和用于在打开位置和关闭位置之间枢转门的联动臂。 联动臂具有第一端和第二端，第一端安装到门框或门表面中的另一端。 门关闭器包括在连接臂和门关闭器壳体之间的可旋转连接器，连杆臂第二端与可旋转连接器接合。 连接器具有可旋转的主体部分，并且头部突出部基本上固定在阴接收器中以围绕连接器的纵向轴线传递旋转。 头突起或阴接收器中的一个或两个具有弯曲轮廓并且可以相对于头部突起进一步移动，以允许连接臂在垂直于连接器纵向轴线的任何轴上的有限旋转未对准。