公开(公告)号：US20070096479A1

公开(公告)日：2007-05-03

申请号：US11259783

申请日：2005-10-27

Applicant: Chun-Cheng Lin ,  Mei-Kuei Lee

Inventor： Chun-Cheng Lin ,  Mei-Kuei Lee

IPC: E05B3/00

CPC classification number: E05B63/006 ,  E05B9/08 ,  E05B55/005 ,  Y10T292/57

Abstract: A door lock mechanism includes a latch bolt actuating unit, an inner lever assembly, an outer lever assembly and at least two screw members. The latch bolt actuating unit is received in a lock bore of a door plank. In assembling, the inner lever assembly and the outer lever assembly connect with either side of the latch bolt actuating unit, respectively. One of the inner lever assembly and the outer lever assembly provides a reinforcing rose liner on which to provide at least two screw holes for screw-connection with the screw members. In installing operation, the screw members are engaged in the screw holes of the reinforcing liner, and then directly engaged on and slightly inserted into a surface of the door plank. Accordingly, the reinforcing liner securely mounts the lever assembly on the door plank when installed.

Abstract translation: 门锁机构包括闩锁螺栓致动单元，内杠杆组件，外杠杆组件和至少两个螺钉构件。 闩锁螺栓致动单元被容纳在门板的锁孔中。 在组装中，内杆组件和外杆组件分别与闩锁螺栓致动单元的任一侧连接。 内杆组件和外杆组件中的一个提供加强玫瑰衬垫，在其上提供至少两个用于与螺钉构件螺纹连接的螺钉孔。 在安装操作中，螺钉构件接合在加强衬套的螺纹孔中，然后直接接合并稍微插入门板的表面。 因此，当安装时，加强衬垫将杆组件牢固地安装在门板上。

公开(公告)号：US06807833B1

公开(公告)日：2004-10-26

申请号：US10714669

申请日：2003-11-18

Applicant: Lan-Shi Huang ,  Chun-Cheng Lin

Inventor： Lan-Shi Huang ,  Chun-Cheng Lin

IPC: E05B1310

CPC classification number: E05B55/005 ,  E05B13/101 ,  E05B63/16 ,  Y10T70/5226 ,  Y10T70/5394 ,  Y10T70/542 ,  Y10T70/5429 ,  Y10T70/5438 ,  Y10T70/5442 ,  Y10T70/5473 ,  Y10T70/5792 ,  Y10T70/5801 ,  Y10T70/5832

Abstract: An unlocking device for the lever handle door lock includes an inner lever, an outer lever, an inner mounting plate, an outer mounting plate, a spindle, an inner actuating rod and an outer actuating rod. The inner mounting plate and the outer mounting plate mount the inner lever and the outer lever. Each of the inner lever and the outer lever has an assembling hole so that the inner lever and the outer lever are correspondingly connected to the inner actuating rod and the outer actuating rod for separately operating a latch bolt unit. The inner actuating rod has an end capable of disengaging from that of the outer actuating rod so as to avoid driving the inner actuating rod.

Abstract translation: 用于杠杆手柄门锁的解锁装置包括内杆，外杆，内安装板，外安装板，主轴，内致动杆和外致动杆。 内部安装板和外部安装板安装内部杠杆和外部杠杆。 内杆和外杆中的每一个具有组装孔，使得内杆和外杆相应地连接到内致动杆和外致动杆，用于单独操作闩锁单元。 内部致动杆具有能够与外部致动杆的端部脱离的端部，以避免驱动内部致动杆。