公开(公告)号：US5544924A

公开(公告)日：1996-08-13

申请号：US188577

申请日：1994-01-28

Applicant: Max Paster

Inventor： Max Paster

IPC: E05B15/00 ,  E05B65/00 ,  E05C3/34 ,  E05F15/16 ,  E05C5/00

CPC classification number: E05B15/0006 ,  E05B65/0021 ,  E05C3/34 ,  E05F15/668 ,  E05Y2201/22 ,  E05Y2201/24 ,  E05Y2201/434 ,  E05Y2600/32 ,  E05Y2600/62 ,  E05Y2900/106 ,  Y10S292/36 ,  Y10T292/0805

Abstract: A security mechanism for securing a movable closure supported within a frame, the closure being movable from a secured position to a plurality of unsecured positions, preferably having a securing element having at least one opening, a base element, a slider element movably mounted on the base element and a latch element comprising at least one locking latch pivotally attached to the base element. The locking latch preferably has a first cam surface for engaging a cam post located on the slider element and a second cam surface for engaging the opening of the securing element. When the closure is moved to its secured position, the second cam surface of the locking latch engages the opening of the securing element thereby causing the locking latch to pivot and lock to the opening of the securing element. When the closure is moved to an unsecured position, the slider element is moved along the base element away from the securing element, causing the first cam post of the slider element to engage the first cam surface of the locking latch, causing the locking latch to pivot and disengage the opening of the securing element, thereby unsecuring the closure. The security mechanism may be used in conjunction with an automatic garage door opener for automatically securing and unsecuring a garage door that is opened and closed by the automatic garage door opener.

Abstract translation: 一种用于固定支撑在框架内的可移动封闭件的安全机构，所述封盖可从固定位置移动到多个不安全位置，优选地具有固定元件，该固定元件具有至少一个开口，基座元件，可移动地安装在 基座元件和锁定元件，其包括枢转地附接到所述基座元件的至少一个锁定闩锁。 锁定闩锁优选地具有用于接合位于滑块元件上的凸轮杆的第一凸轮表面和用于接合固定元件的开口的第二凸轮表面。 当闭合件移动到其固定位置时，锁定闩锁的第二凸轮表面接合固定元件的开口，从而使得锁定闩锁枢转并锁定到固定元件的开口。 当闭合件移动到不安全的位置时，滑块元件沿着基座元件移动远离固定元件，导致滑块元件的第一凸轮柱接合锁定闩锁的第一凸轮表面，导致锁定闩锁 枢转并脱离固定元件的开口，从而不安装封闭件。 安全机构可以与自动车库门开启器一起使用，用于自动固定和解除由自动车库门开启器打开和关闭的车库门。