Exit device and method of operating the same
    32.
    发明授权
    Exit device and method of operating the same 有权
    退出装置及其操作方法

    公开(公告)号:US08480136B2

    公开(公告)日:2013-07-09

    申请号:US13452062

    申请日:2012-04-20

    Abstract: An exit device that includes a locking mechanism for locking and unlocking a door, the locking mechanism having a latch bolt, and a link connected to the latch bolt, movement of the link between locked and unlocked positions causes movement of the latch bolt between an extended state and a retracted state to lock and unlock the door, and a motor operably connected to the link. A method of operating the exit device includes operating the motor to move the link in a first direction toward the unlocked position, the motor being operated until the link reaches a hard stop position; thereafter determining a soft stop position based on the hard stop position; and thereafter selectively using the motor to move the link in the first direction toward the unlocked position, the motor being operated only until the link reaches the soft stop position.

    Abstract translation: 一种出口装置,其包括用于锁定和解锁门的锁定机构,所述锁定机构具有闩锁螺栓和连接到所述闩锁螺栓的连杆,所述连杆在锁定位置和解锁位置之间的运动导致所述闩锁螺栓在延伸的 状态和收起状态以锁定和解锁门,以及可操作地连接到连杆的马达。 一种操作该出口装置的方法包括:操作该电动机,使该连杆沿第一方向移向该解锁位置,该电动机被操作直到该连杆到达硬停止位置; 然后基于硬停止位置确定软停止位置; 然后选择性地使用电动机将连杆沿第一方向移向解锁位置,电动机只能在链条到达软停止位置之前操作。

    Dogging device for latch assembly
    33.
    发明授权
    Dogging device for latch assembly 有权
    锁定装置的装置

    公开(公告)号:US08070192B2

    公开(公告)日:2011-12-06

    申请号:US11968731

    申请日:2008-01-03

    Applicant: Hung-Jen Tien

    Inventor: Hung-Jen Tien

    Abstract: A dogging device includes a base mounted in a housing of a latch assembly. The base includes a hole through which a shaft rotatably extends. A limiting keyway extends from the hole and receives and limits rotation of a shaft key on the shaft. A dogging member includes a through-hole receiving the shaft. A keyway extends from the through-hole and receives the shaft key of the shaft, allowing joint rotation of the shaft and the dogging member. By engaging a tool with a driving groove in an end of the shaft or by utilizing a lock core key to turn a lock core that directly pivots the dogging member, the dogging member is pivotable between a first position engaged with a latching/unlatching control rod of the latch assembly to lock a latch bolt in a retracted state and a second position disengaged from the latching/unlatching control rod.

    Abstract translation: 锁定装置包括安装在闩锁组件的壳体中的基座。 底座包括一个可旋转地延伸的轴的孔。 限位键槽从孔延伸并接收并限制轴键上的转轴。 锁定构件包括容纳轴的通孔。 键槽从通孔延伸并接收轴的轴键,允许轴和锁定构件的关节旋转。 通过将工具与轴的端部中的驱动槽接合或者通过利用锁芯键来转动直接枢转锁定构件的锁芯,锁定构件可在与锁定/解锁控​​制杆接合的第一位置之间枢转 以将闩锁闩锁锁定在缩回状态,而第二位置与闩锁/解锁控制杆脱离。

    Electronic push retraction exit device
    34.
    发明授权
    Electronic push retraction exit device 有权
    电子推回退出装置

    公开(公告)号:US07484777B2

    公开(公告)日:2009-02-03

    申请号:US11428029

    申请日:2006-06-30

    Abstract: An electronic push retraction exit device includes a support rail, a push rail and a latch mechanism having a latch bolt operably connected to the push rail and movable between latched and unlatched positions. A control circuit in the exit device drives a linear actuator to retract and hold the push rail and the latch bolt in the unlatched position. The linear actuator preferably includes a stepping motor and is connected to the push rail through a lost motion connection allowing the exit device to be mechanically operated without moving the linear actuator. The control circuit preferably includes an electrical adjustment for the retraction distance of the latch bolt and an adjustable relatch timer. The exit device may be operated by a remote switch attached to a control connection, which may be permanently closed to simulate a prior art electrically operated exit device for compatibility with third party control systems.

    Abstract translation: 电子推回退出装置包括支撑轨道,推轨和闩锁机构,该闩锁机构具有可操作地连接到推动轨道并可在闩锁和解锁位置之间移动的闩锁螺栓。 出口装置中的控制电路驱动线性致动器以将推轨和闩锁螺栓缩回并保持在解锁位置。 线性致动器优选地包括步进电机,并且通过迷失运动连接器连接到推轨,允许出口装置机械地操作而不移动线性致动器。 控制电路优选地包括用于闩锁螺栓的缩回距离的电调节和可调节的重置定时器。 出口设备可以由附接到控制连接的远程开关操作,该遥控开关可以被永久关闭以模拟现有技术的电动出口设备,以与第三方控制系统兼容。

    Electromechanical door solenoid current surge booster circuit
    35.
    发明申请
    Electromechanical door solenoid current surge booster circuit 有权
    机电门螺线管电涌升压电路

    公开(公告)号:US20060082162A1

    公开(公告)日:2006-04-20

    申请号:US11248940

    申请日:2005-10-11

    Applicant: Miguel Escobar

    Inventor: Miguel Escobar

    Abstract: An apparatus, circuit and method for operating a solenoid-actuated electromechanical door latching mechanism that includes a capacitor to meet the power surge requirements needed to move a door latching mechanism. A power supply at one end of a transmission line is coupled with a capacitor adjacent the solenoid at the other end of the transmission line to reduce the need for a larger capacity power, heavy gauge transmission lines and increases the distance at which a power supply may be located from a door latching device.

    Abstract translation: 一种用于操作电磁致动机电门闩锁机构的装置,电路和方法,其包括电容器以满足移动门闩机构所需的功率浪涌要求。 传输线一端的电源与传输线另一端的螺线管相邻的电容耦合,以减少对更大容量功率,大规格传输线的需求,并增加电源可能的距离 位于门锁装置上。

    Electronic door lock dogging mechanism
    36.
    发明申请
    Electronic door lock dogging mechanism 有权
    电子门锁定位机构

    公开(公告)号:US20050012343A1

    公开(公告)日:2005-01-20

    申请号:US10890609

    申请日:2004-07-14

    Abstract: An electronic door lock dogging mechanism is provided with a bolt arranged to move into and out of a door to selectively engage a portion of a door frame to lock a door when extending out of the door and when recessed within the door, unlocking the door from the door frame. A first mechanical element is arranged to normally bias the bolt outwardly relative to the door. A first electrical element is arranged, when energized, to move the bolt into a recessed position in the door to unlock the door. A second mechanical element is arranged to be biased into a dogging position relative to the bolt when the first electrical element has moved the bolt into its recessed position. A third mechanical element is arranged to engage the second mechanical element to move it out of the dogging position when the third mechanical element is moved into a first position. A fourth mechanical element is arranged to bias the third mechanical element into the first position. The third mechanical element is arranged to move with the energization of the second electrical element to move the third mechanical element into a second position, moving the third mechanical element away from engagement with the second mechanical element. A second electrical element is arranged, when energized, to hold the third mechanical element in the second position.

    Abstract translation: 一种电子门锁定位装置,具有布置成移入和移出门的螺栓,以选择性地接合门框的一部分以在延伸出门时锁定门,并且当凹入门内时,将门从门 门框。 第一机械元件布置成通常相对于门向外偏压螺栓。 第一电气元件被布置成当通电时将螺栓移动到门中的凹进位置以解锁门。 第二机械元件布置成当第一电气元件已经将螺栓移动到其凹入位置时相对于螺栓偏压到锁定位置。 当第三机械元件移动到第一位置时,第三机械元件布置成接合第二机械元件以将其移出锁定位置。 第四机械元件布置成将第三机械元件偏置到第一位置。 第三机械元件布置成随着第二电气元件的激励而移动,以将第三机械元件移动到第二位置,使第三机械元件远离与第二机械元件的接合。 当通电时,第二电气元件布置成将第三机械元件保持在第二位置。

    Electromagnetic latch retractor for exit bar
    38.
    发明授权
    Electromagnetic latch retractor for exit bar 失效
    用于出口杆的电磁闩锁牵开器

    公开(公告)号:US6104594A

    公开(公告)日:2000-08-15

    申请号:US266088

    申请日:1999-03-10

    Abstract: A exit bar for securing a door has a housing adapted for mounting to a door. A push pad for receiving a push force is mounted to the housing. A latch extends from the housing to releasably latch the door to which the exit bar is mounted. A link system links the push pad to the latch so that a push force exerted on the push pad releases the latch. An electromagnetic disposed in the housing causes an armature to engage the link system to retract the latch. The exit bar further dogs the latch in the unlatched position as long as the power control system for the electromagnet receives an operate signal and for a preestablished delay time after the operate signal has been removed.

    Abstract translation: 用于固定门的出口杆具有适于安装到门的壳体。 用于接收推力的推垫安装到壳体。 闩锁从壳体延伸以可释放地闩锁出口条被安装到的门。 连杆系统将推动垫连接到闩锁,使得施加在推动垫上的推力释放闩锁。 设置在壳体中的电磁铁使电枢接合连杆系统以使闩锁缩回。 只要电磁铁的功率控制系统接收到操作信号并且在操作信号被去除之后的预先建立的延迟时间,出口条进一步将闩锁锁定在解锁位置。

    Exit device actuator and dogger
    40.
    发明授权
    Exit device actuator and dogger 失效
    退出装置执行器和装载器

    公开(公告)号:US4801163A

    公开(公告)日:1989-01-31

    申请号:US902907

    申请日:1986-09-02

    Abstract: An electrically operated exit device comprises a low powered dogging assembly for a pushbar and an electrical actuator for a latch bolt. A latching bracket is attached to the pushbar for movement inwardly and outwardly along a path. A dogging plate of the dogging element is pivotally moveable between a retracted position out of the path of the latching element and an extended position in the path of the latching element. The dogging plate is spring biased toward the extended position and has a protruding shoulder. When the dogging plate is extended and the pushbar moved inward manually, the latching bracket strikes the dogging plate, retracts it slightly against the force of the spring bias and then continues slightly beyond the shoulder of the dogging plate. Then, the doggin plate again extends fully under the influence of the spring bias such that a bearing surface on the far side of the shoulder catches the latching bracket and thereby dogs the pushbar.The electric latch bolt actuator is coupled to a deadbolt by a first linkage assembly and to the latch bolt by the second linkage assembly and simultaneously manipulates the deadbolt and latch bolt to free the door.

    Abstract translation: 电动式出口装置包括用于推杆的低功率锁定组件和用于闩锁螺栓的电致动器。 闩锁支架附接到推杆上,以沿着路径向内和向外移动。 锁定元件的锁定板可在位于闩锁元件的路径之外的缩回位置和闩锁元件的路径中的延伸位置之间枢转地运动。 挡板被弹簧偏压到伸出位置并且具有突出的肩部。 当锁定板延伸并且推杆手动向内移动时,闩锁支架撞击锁定板,稍微抵靠弹簧偏压力缩回,然后继续略微超过锁定板的肩部。 然后,在弹簧偏压的影响下,制动板再次完全延伸,使得肩部的远侧上的支承表面卡住闩锁支架,从而卡住推杆。 电动闩锁螺栓致动器通过第一连杆组件联接到止动螺栓,并且通过第二连杆组件联接到闩锁螺栓,并且同时操纵锁舌和闩锁以释放门。

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