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1. 发明公开

EP4365390A1 CABINET LOCK 审中-实审
公开(公告)号：EP4365390A1
公开(公告)日：2024-05-08
申请号：EP22205064.3
申请日：2022-11-02
申请人： Uhlmann & Zacher GmbH
发明人： Lauer, Andreas
IPC分类号： E05B13/00 , E05B47/00 , E05B15/04
CPC分类号： E05B47/0673 , E05B47/0012 , E05B15/04
摘要： A cabinet lock 1 comprising a housing 10, a shaft 20, at least one blocking member 30, and at least one rotary bearing 12, wherein the rotary bearing 12 rotatably supports the shaft 10 relative the housing 10 and defines a rotational axis 2 of the shaft allows to safely block a rotation of the shaft if the shaft 10 has an axially extending channel 22 being delimited by a channel surface 24, wherein a through hole 26 extends between a peripheral surface 28 of the shaft 20 and the channel surface 24 and if a pair azimuthal abutments 14, 16 is attached to the housing 10 and defines a recess 15 in between of the azimuthal abutments 14, 16, while the blocking member 30 is movably supported in the through hole 26, and movable between an extended position and a retracted position. In the extended position, a radially outward portion of the blocking member 30 extends radially outward out of the through hole 26 and into the recess 15 while another portion of the blocking member 30 is supported by the boundary of the through hole 26. In the retracted position, the blocking member 30 does not interfere with the pair of azimuthal abutments 14,16, while a radially inward portion of the blocking member 30 extends into the channel 22. A movement of the blocking members can be controlled by a movable slider 40, being accommodated in the housing, wherein the slider 40 has a blocking position and an unblocking position. In the blocking position, the slider 40 blocks a movement of the blocking member 30 out of the extended position into to the retracted position and in the unblocking position, the slider 40 clears a void 23 dimensioned to receive at least a radially inward facing portion of the blocking member 30 in the retracted position.

2. 发明公开

EP4273355A1 CLUTCH ACTUATOR FOR A DOOR LOCK 审中-实审
公开(公告)号：EP4273355A1
公开(公告)日：2023-11-08
申请号：EP22171351.4
申请日：2022-05-03
申请人： Uhlmann & Zacher GmbH
发明人： Lauer, Andreas
IPC分类号： E05B17/20 , E05B47/06 , E05B47/00 , E05B15/04
摘要： A clutch actuator for a door lock comprises a first shaft with a longitudinal shaft axis and an azimuthal bearing surface, wherein the azimuthal bearing surface provides a first block against a rotation in a first direction, the first direction is an azimuthal direction and the first block extends in at least one second direction, the first and the second direction are linearly independent. The clutch actuator further comprises a coupling member, being movably supported relative to the shaft by the bearing surface between an open position and a closed position, wherein the coupling member has at least a first spring block and a second spring block and wherein the first spring block and the second spring blocks face in mutually opposite directions, said mutual opposite directions being parallel to a third direction. A helical spring is movably supported relative to the first shaft to enable a movement parallel to the third direction, wherein the movement parallel to the third direction is limited in the third direction by the first spring block and in the opposite direction by the second spring block and wherein the helical spring has multiple windings. A spindle is torque proof connected to a motor shaft and rotatably supported relative to the first shaft, wherein a protrusion of the spindle engages in a void between two adjacent windings of the helical spring. Safety provided by the clutch actuator against manipulation is enhanced if the coupling member has a first interlocking protrusion extending towards the spindle and if the spindle has a second interlocking protrusion extending towards the coupling member, wherein in the open position of the coupling member the second interlocking protrusion intersects the path of the first interlocking member form the open position to the closed position.

3. 发明公开

EP3892805A1 LATCH MODULE 有权
公开(公告)号：EP3892805A1
公开(公告)日：2021-10-13
申请号：EP20168170.7
申请日：2020-04-06
申请人： Uhlmann & Zacher GmbH
发明人： Schmück, Karl-Heinz
IPC分类号： E05B55/12
摘要： A latch module 10 for selectively engaging into a striking plate of door jamb, comprising at least a housing 10, a latch bolt 30, a guard bolt 50 and a stem 20 for retracting the latch bolt 30 is particularly versatile, safe and has low manufacturing costs, if the stem 20 is movably supported relative to the latch bolt 30 and if the stem 20 has a block 23 for entraining the latch bolt 30, if the stem 20 reaches a first intermediate position while being moved from the stem's closed position towards the stem's open position.

4. 发明授权

EP3498947B1 DOOR LATCH ACTUATION MEANS 有权
公开(公告)号：EP3498947B1
公开(公告)日：2020-02-26
申请号：EP17208059.0
申请日：2017-12-18
申请人： Uhlmann & Zacher GmbH
发明人： Scheuermann, Carl H. , Lutz, Thomas
IPC分类号： E05B45/08 , E05B47/06 , E05B47/00

5. 发明公开

EP3798394A1 DOOR LOCK ADAPTER 有权
公开(公告)号：EP3798394A1
公开(公告)日：2021-03-31
申请号：EP19199451.6
申请日：2019-09-25
申请人： Uhlmann & Zacher GmbH
发明人： Schmück, Karl-Heinz
IPC分类号： E05C1/16 , E05B63/04
摘要： An adapter for converting a rotary motion of a drive shaft for a door lock actuating mechanism into a translational motion for actuating a door latch, the adapter comprising a housing with a compartment and a first lever inside the compartment, enables retrofitting of US-style doors with a European style door handle by providing a first bearing that rotatably supports the first lever relative to the housing, wherein the first bearing has a first axis of rotation, wherein the housing has a channel, the channel has a first opening facing the lever and a second opening facing away from the lever, wherein a first channel axis extends through the centers of the first and second openings. The first lever has a hole, configured for receiving the drive shaft, wherein the longitudinal axis of the drive shaft correlates with the first axis of rotation. The first lever further has first coupling means for providing a torque proof coupling with the drive shaft. A second bearing pivotably attaches the lever to a connecting rod, where-in the second bearing has a second axis of rotation, wherein the connecting rod has a first connecting element at the end of the connecting rod opposite to the lever. The first connecting element is moveably supported inside the first channel, wherein the channel walls limit a translation of the first connecting element in directions perpendicular to the first channel axis and enable a translation along the first channel axis.

6. 发明公开

EP3498947A1 DOOR LATCH ACTUATION MEANS 有权
公开(公告)号：EP3498947A1
公开(公告)日：2019-06-19
申请号：EP17208059.0
申请日：2017-12-18
申请人： Uhlmann & Zacher GmbH
发明人： Scheuermann, Carl H. , Lutz, Thomas
IPC分类号： E05B45/08 , E05B47/06 , E05B47/00
CPC分类号： E05B47/0638 , E05B45/083 , E05B47/0046 , E05B47/0615 , E05B2047/0068 , E05B2047/0091 , E05B2047/0092
摘要： The position of a door leaf 100 relative to its door frame 110 can be determined by obtaining magnetic field information in the door leaf's coordinate system and comparing these magnetic field information with corresponding predetermined magnetic field information.

7. 发明公开

EP3207197A1 BETÄTIGUNGSELEMENT FÜR EIN KASTENSCHLOSS 有权
标题翻译： BETÄTIGUNGSELEMENTFÜREIN KASTENSCHLOSS
公开(公告)号：EP3207197A1
公开(公告)日：2017-08-23
申请号：EP16745485.9
申请日：2016-08-02
申请人： Uhlmann & Zacher GmbH
发明人： LAUER, Andreas
IPC分类号： E05B47/00 , E05B47/06 , E05B15/04
CPC分类号： E05B47/068 , E05B15/04 , E05B47/0012
摘要： The invention relates to a door handle (1) for actuating the rim lock of a door, comprising an output shaft (17) and a handle (10) facing away from the door, the output shaft and the handle having a common axis of rotation (2) and being connected to each other by means of an electromechanical clutch, wherein the output shaft (17) has, on the side facing the handle (10), a cut-out for a clutch element (40) that can be moved axially between an open position and a closed position in a motorized manner, and the handle has, opposite the cut-out, a receptacle for the clutch element (40), is especially reliable if the motor drives a shaft (80), on and/or in which at least one coil spring (90) arranged in rotationally fixed manner with respect to the stator of the motor sits coaxially, wherein the shaft (80) has at least one protrusion that reaches into an intermediate space between two adjacent turns of the coil spring (90) such that rotation of the shaft (80) axially moves the coil spring (90), and the coil spring (90) acts on the clutch element (40) such that axial movement of the coil spring (90) preloads the clutch element (40) at least in the direction corresponding to the movement.
摘要翻译：本发明涉及一种用于致动门的轮辋锁的门把手（1），其包括输出轴（17）和背向门的把手（10），输出轴和把手具有共同的旋转轴线（2）并且通过机电离合器相互连接，其中所述输出轴（17）在面对所述手柄（10）的一侧具有用于离合器元件（40）的切口，所述切口可以移动轴向地在打开位置和闭合位置之间以机动的方式轴向移动，并且手柄与切口相对地具有用于离合器元件（40）的插座，如果马达驱动轴（80），则开启和 /或者其中至少一个相对于电动机的定子抗扭地设置的螺旋弹簧（90）同轴地定位，其中，轴（80）具有至少一个突起，该突起伸入两个相邻圈之间的中间空间所述螺旋弹簧（90）使得所述轴（80）的旋转轴向地移动所述螺旋弹簧（9.0） 0），并且螺旋弹簧（90）作用在离合器元件（40）上，使得螺旋弹簧（90）的轴向运动至少在与运动相对应的方向上预加载离合器元件（40）。

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