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公开(公告)号：US20140312629A1
公开(公告)日：2014-10-23
申请号：US14189321
申请日：2014-02-25
IPC分类号： E05C3/16
CPC分类号： E05C3/16 , E05B85/26 , Y10T292/1047 , Y10T292/1075 , Y10T292/1078 , Y10T292/108
摘要： A latch assembly is provided herein, the latch assembly having: a chassis; a latch bolt, movably mounted on the chassis and having a closed position for retaining a striker, an open position for releasing the striker; a first safety position between the closed position and the open position for retaining the striker; a first pawl having a first pawl engaged position at which the first pawl is engageable with the latch bolt to hold the latch bolt in the closed position and a first pawl disengaged position at which the first pawl is disengaged from the latch bolt thereby allowing the latch bolt to at least move towards the first safety position; and a second pawl having a second pawl engaged position at which the second pawl is engageable with the latch bolt to hold the latch bolt in the first safety position and a second pawl disengaged position at which the second pawl is disengaged from the latch bolt thereby allowing the latch bolt to move towards the open position.
摘要翻译： 本文提供了闩锁组件，闩锁组件具有：底盘; 闩锁螺栓，可移动地安装在底盘上并具有用于保持撞针的关闭位置，用于释放撞针的打开位置; 在关闭位置和用于保持撞针的打开位置之间的第一安全位置; 第一棘爪，其具有第一棘爪接合位置，在该第一棘爪处，第一棘爪可与闩锁螺栓接合以将闩锁闩锁保持在关闭位置，第一棘爪脱离位置，第一棘爪与闩锁螺栓脱离，从而允许闩锁 螺栓至少朝向第一安全位置移动; 以及具有第二棘爪接合位置的第二棘爪，所述第二爪在所述第二棘爪接合位置处，所述第二棘爪可在所述第二棘爪接合位置处，所述第二棘爪可与所述闩锁螺栓接合，以将所述闩锁闩固定在所述第一安全位置中;以及第二棘爪脱离位置，在所述第二棘爪脱离位置， 闩锁螺栓朝向打开位置移动。
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公开(公告)号：US08657348B2
公开(公告)日：2014-02-25
申请号：US13152608
申请日：2011-06-03
CPC分类号： E05C3/16 , E05B85/26 , Y10T292/1047 , Y10T292/1075 , Y10T292/1078 , Y10T292/108
摘要： A latch assembly is provided herein, the latch assembly having: a chassis; a latch bolt, movably mounted on the chassis and having a closed position for retaining a striker, an open position for releasing the striker; a first safety position between the closed position and the open position for retaining the striker; a first pawl having a first pawl engaged position at which the first pawl is engageable with the latch bolt to hold the latch bolt in the closed position and a first pawl disengaged position at which the first pawl is disengaged from the latch bolt thereby allowing the latch bolt to at least move towards the first safety position; and a second pawl having a second pawl engaged position at which the second pawl is engageable with the latch bolt to hold the latch bolt in the first safety position and a second pawl disengaged position at which the second pawl is disengaged from the latch bolt thereby allowing the latch bolt to move towards the open position.
摘要翻译： 本文提供了闩锁组件，闩锁组件具有：底盘; 闩锁螺栓，可移动地安装在底盘上并具有用于保持撞针的关闭位置，用于释放撞针的打开位置; 在所述关闭位置和所述打开位置之间的用于保持所述撞针的第一安全位置; 第一棘爪，其具有第一棘爪接合位置，在该第一棘爪处，第一棘爪可与闩锁螺栓接合以将闩锁闩锁保持在关闭位置，第一棘爪脱离位置，第一棘爪与闩锁螺栓脱离，从而允许闩锁 螺栓至少朝向第一安全位置移动; 以及具有第二棘爪接合位置的第二棘爪，所述第二爪在所述第二棘爪接合位置处，所述第二棘爪可在所述第二棘爪接合位置处，所述第二棘爪可与所述闩锁螺栓接合，以将所述闩锁闩固定在所述第一安全位置中;以及第二棘爪脱离位置，在所述第二棘爪脱离位置， 闩锁螺栓朝向打开位置移动。
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公开(公告)号：US20120091738A1
公开(公告)日：2012-04-19
申请号：US13152608
申请日：2011-06-03
CPC分类号： E05C3/16 , E05B85/26 , Y10T292/1047 , Y10T292/1075 , Y10T292/1078 , Y10T292/108
摘要： A latch assembly is provided herein, the latch assembly having: a chassis; a latch bolt, movably mounted on the chassis and having a closed position for retaining a striker, an open position for releasing the striker; a first safety position between the closed position and the open position for retaining the striker; a first pawl having a first pawl engaged position at which the first pawl is engageable with the latch bolt to hold the latch bolt in the closed position and a first pawl disengaged position at which the first pawl is disengaged from the latch bolt thereby allowing the latch bolt to at least move towards the first safety position; and a second pawl having a second pawl engaged position at which the second pawl is engageable with the latch bolt to hold the latch bolt in the first safety position and a second pawl disengaged position at which the second pawl is disengaged from the latch bolt thereby allowing the latch bolt to move towards the open position.
摘要翻译： 本文提供了闩锁组件，闩锁组件具有：底盘; 闩锁螺栓，可移动地安装在底盘上并具有用于保持撞针的关闭位置，用于释放撞针的打开位置; 在关闭位置和用于保持撞针的打开位置之间的第一安全位置; 第一棘爪，其具有第一棘爪接合位置，在该第一棘爪处，第一棘爪可与闩锁螺栓接合以将闩锁闩锁保持在关闭位置，第一棘爪脱离位置，第一棘爪与闩锁螺栓脱离，从而允许闩锁 螺栓至少朝向第一安全位置移动; 以及具有第二棘爪接合位置的第二棘爪，所述第二爪在所述第二棘爪接合位置处，所述第二棘爪可在所述第二棘爪接合位置处，所述第二棘爪可与所述闩锁螺栓接合，以将所述闩锁闩固定在所述第一安全位置中;以及第二棘爪脱离位置，在所述第二棘爪脱离位置， 闩锁螺栓朝向打开位置移动。
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公开(公告)号：US08740263B2
公开(公告)日：2014-06-03
申请号：US13112547
申请日：2011-05-20
申请人： Hardev Singh , Peter Coleman , David Peatey , Andrew Fairey , John Gorton , Michael Smith , Patrice Cardine , Samuel Hall , Paul Norman , David Pritchard
发明人： Hardev Singh , Peter Coleman , David Peatey , Andrew Fairey , John Gorton , Michael Smith , Patrice Cardine , Samuel Hall , Paul Norman , David Pritchard
CPC分类号： E05B85/243 , E05B77/26 , E05B77/265 , E05B77/34 , E05B81/06 , E05B81/20 , Y10T292/1047 , Y10T292/108 , Y10T292/1082
摘要： A latch assembly is provided, the latch assembly having: a chassis, a latch bolt having a closed position and an open position, a pawl having an engaged position and a disengaged position, an eccentric arrangement defining an eccentric axis and a pawl axis remote from the eccentric axis, wherein when the pawl moves from the engaged position to the disengaged position the eccentric arrangement rotates about the eccentric axis to move the pawl axis from a first pawl axis position to a second pawl axis position, a retaining mechanism having a retaining position at which the pawl axis is held in the first pawl axis position and having a non-retaining position at which the pawl axis is allowed to move to the second pawl axis position, a release lever configured to move the retaining mechanism between the retaining position and the non-retaining position.
摘要翻译： 提供了一种闩锁组件，所述闩锁组件具有：底盘，具有关闭位置和打开位置的闩锁螺栓，具有接合位置和脱离位置的棘爪，限定偏心轴线的偏心装置和远离 所述偏心轴线，其中当所述棘爪从所述接合位置移动到所述脱离位置时，所述偏心装置围绕所述偏心轴线旋转，以将所述棘爪轴线从第一棘爪轴位置移动到第二棘爪轴位置，保持机构具有保持位置 其中所述棘爪轴线保持在所述第一棘爪轴线位置并且具有使所述爪轴线能够移动到所述第二棘爪轴线位置的非保持位置，释放杆构造成使所述保持机构在所述保持位置和 非保留位置。
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公开(公告)号：US09677302B2
公开(公告)日：2017-06-13
申请号：US13862245
申请日：2013-04-12
申请人： Peter Coleman
发明人： Peter Coleman
摘要： A latch and a method for preventing a latch from failing to open while a connected handle is lifted are provided. The latch includes a primary pawl pivotally mounted to the latch. An end piece having a protrusion extending from it is fixed to the primary pawl. An inner lever is rotatably coupled to the end piece. The inner lever includes a tail adjacent the protrusion of the end piece. The inner lever is movable between a first position and a second position. A secondary pawl is pivotally mounted to the latch and is movable between a first position and a second position. A blocking lever is also coupled to the latch and movable between a first position and a second position. When the inner lever is in a second position, the tail abuts the protrusion and the blocking lever limits movement of the inner lever and the primary pawl.
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公开(公告)号：US20070029814A1
公开(公告)日：2007-02-08
申请号：US11491537
申请日：2006-07-21
申请人： Peter Coleman , Nigel Spurr
发明人： Peter Coleman , Nigel Spurr
IPC分类号： E05C3/06
CPC分类号： E05B81/14 , E05B81/15 , Y10T292/1082
摘要： A power release mechanism for a vehicle door latch includes a rotary claw having a mouth to releasably retain a striker, a pawl abutment and a cam surface. The power release mechanism includes a pivotably mounted pawl resiliently biased to contact the pawl abutment to retain the claw in a latched condition and to contact the cam surface when in a released condition. A power drive formation includes an input member configured to receive drive from a power actuator and an output member. One of the input member and the output member includes first and second stall abutments, and the other of the input member and the output member includes a follower configured for contact with the first and second stall abutments during power release of the pawl. Each of the first and second stall abutments is configured to retain the follower and thereby stall the power actuator. The first stall abutment is contactable by the follower to lift the pawl from the claw. The second stall abutment is contactable by virtue of the cam surface of the claw pivoting the output member away from the input member such that the follower disengages the first stall abutment, resulting in the retention of the follower at the second stall abutment until the pawl relatches with the claw.
摘要翻译： 用于车门闩锁的动力释放机构包括具有可释放地保持撞针的棘爪的旋转爪，棘爪邻接件和凸轮表面。 动力释放机构包括可枢转地安装的棘爪，其弹性地偏置以接触棘爪邻接部，以将爪保持在锁定状态并且在处于释放状态时接触凸轮表面。 动力传动结构包括被配置为从动力致动器和输出构件接受驱动的输入构件。 所述输入构件和所述输出构件中的一个包括第一和第二失速支座，并且所述输入构件和所述输出构件中的另一个包括在所述棘爪的动力释放期间与所述第一和第二失速支座接触的随动件。 第一和第二失速支座中的每一个被构造成保持跟随器，从而使动力致动器失效。 第一档位基座可由跟随器与爪爪相接触。 第二档位抵靠件可通过爪的凸轮表面而接触，爪的凸轮表面使输出构件远离输入构件，使得从动件脱离第一失速支座，导致从动件保持在第二失速支座处，直到棘爪重合 用爪子
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公开(公告)号：US09528304B2
公开(公告)日：2016-12-27
申请号：US13862245
申请日：2013-04-12
申请人： Peter Coleman
发明人： Peter Coleman
摘要： A latch and a method for preventing a latch from failing to open while a connected handle is lifted are provided. The latch includes a primary pawl pivotally mounted to the latch. An end piece having a protrusion extending from it is fixed to the primary pawl. An inner lever is rotatably coupled to the end piece. The inner lever includes a tail adjacent the protrusion of the end piece. The inner lever is movable between a first position and a second position. A secondary pawl is pivotally mounted to the latch and is movable between a first position and a second position. A blocking lever is also coupled to the latch and movable between a first position and a second position. When the inner lever is in a second position, the tail abuts the protrusion and the blocking lever limits movement of the inner lever and the primary pawl.
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公开(公告)号：US09416564B2
公开(公告)日：2016-08-16
申请号：US13862245
申请日：2013-04-12
申请人： Peter Coleman
发明人： Peter Coleman
摘要： A latch and a method for preventing a latch from failing to open while a connected handle is lifted are provided. The latch includes a primary pawl pivotally mounted to the latch. An end piece having a protrusion extending from it is fixed to the primary pawl. An inner lever is rotatably coupled to the end piece. The inner lever includes a tail adjacent the protrusion of the end piece. The inner lever is movable between a first position and a second position. A secondary pawl is pivotally mounted to the latch and is movable between a first position and a second position. A blocking lever is also coupled to the latch and movable between a first position and a second position. When the inner lever is in a second position, the tail abuts the protrusion and the blocking lever limits movement of the inner lever and the primary pawl.
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公开(公告)号：US20110260475A1
公开(公告)日：2011-10-27
申请号：US12528171
申请日：2008-01-31
CPC分类号： E05B85/26 , E05B17/007 , E05B77/02 , E05B81/14 , E05B85/243 , Y10T29/4984 , Y10T292/1075 , Y10T292/1077
摘要： A latch assembly includes a chassis, a latch bolt, movably mounted on the chassis and having a closed position for retaining a striker and an open position for releasing the striker, and a pawl having an engaged position at which the pawl is engaged with the latch bolt to hold the latch bolt in the closed position and a disengaged position at which the pawl is disengaged from the latch bolt thereby allowing the latch bolt to move to the open position. The pawl is rotatably mounted via a pawl pivot pin about a pawl axis, and the pawl pivot pin includes a first arcuate portion having a first radius about the pawl axis. A cross-sectional area of the pawl pivot pin, taken perpendicular to the pawl axis, is greater than an area of a circle having the first radius.
摘要翻译： 闩锁组件包括底盘，闩锁螺栓，可移动地安装在底盘上，并且具有用于保持撞针的关闭位置和用于释放撞针的打开位置，以及具有啮合位置的棘爪，棘爪与闩锁接合 螺栓将闩锁闩锁固定在关闭位置和棘爪从闩锁螺栓脱离的脱离位置，从而允许闩锁闩锁移动到打开位置。 棘爪通过棘爪枢转销围绕棘爪轴线可旋转地安装，并且棘爪枢转销包括具有围绕棘爪轴线的第一半径的第一弧形部分。 棘爪枢轴销的垂直于棘爪轴线的横截面面积大于具有第一半径的圆的面积。
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公开(公告)号：US07198307B2
公开(公告)日：2007-04-03
申请号：US11262002
申请日：2005-10-28
申请人： Stephen Drysdale , Keith Sanders , Glenn Cotter , Jagjit Golar , Morten Ketelsen , Nigel Spurr , Gurbinder Kalsi , Peter Coleman
发明人： Stephen Drysdale , Keith Sanders , Glenn Cotter , Jagjit Golar , Morten Ketelsen , Nigel Spurr , Gurbinder Kalsi , Peter Coleman
IPC分类号： E05C3/06
CPC分类号： E05B77/12 , E05B77/06 , E05B81/14 , Y10S292/22 , Y10T292/03 , Y10T292/1047
摘要： A door latch mechanism for a vehicle comprising a release lever operable by a door handle and a transmission path linkage containing a resiliently biased inertia device. During normal operation, the inertia device is biased to form a transmission path that transmits an unlatching movement from the release lever to release a latch bolt of the latch. If an impact on the vehicle creates an acceleration force above a predetermined level, the inertia device moves to break the transmission path, preventing the latch from being unlatched.
摘要翻译： 一种用于车辆的门闩机构，包括可由门把手操作的释放杆和包含弹性偏置惯性装置的传动路径连杆。 在正常操作期间，惯性装置被偏置以形成传递路径，该传输路径从释放杆传递解锁运动以释放闩锁的闩锁螺栓。 如果对车辆的冲击产生超过预定水平的加速力，则惯性装置移动以破坏传动路径，防止闩锁被解锁。
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