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1. 发明申请

US20230139198A1 Control Structure of Door Lock 有权
公开(公告)号：US20230139198A1
公开(公告)日：2023-05-04
申请号：US17515716
申请日：2021-11-01
申请人： Jeff Chen
发明人： Jeff Chen
IPC分类号： E05B47/00 , E05B55/00 , E05B47/02 , E05B63/08 , E05B63/00
摘要： A control structure of a door lock contains: a body, a partition, a motor, a slide cylinder, a rotatable sheet, a tongue, a locating bolt, a first resilient element, and a second resilient element. The body includes a first casing, a second casing, an open segment, a close segment, an operation space, a holder, and a groove. The partition includes a first slot, multiple actuation portions, two hooks, two seats, two connection orifices, and multiple extensions. The motor includes a guide gear, and the slide cylinder includes an accommodation chamber, a receiving trench, at least one second slot, and a post. The rotatable sheet includes a curved face, a chute, a drive section, and a toothed portion. The tongue includes a lock segment, a notch, an engagement segment, two fixing portions, and two retainers. The locating bolt includes a defining fringe and a connection protrusion.

2. 发明授权

US11598121B2 Electronic lock state detection systems and methods 有权
公开(公告)号：US11598121B2
公开(公告)日：2023-03-07
申请号：US17119967
申请日：2020-12-11
申请人： Knox Associates, Inc.
发明人： Bryan E. Pavlovic , Tamara Hatzinger , Dominik Scheffler , Howard Needham , Jason Pedersen , John Kowalski , Timothy Sherack , William James
IPC分类号： E05B47/02 , G07C9/00 , E05B47/00
摘要： An electronic key may include a partial capacitor comprising a capacitive metal plate in communication with a processor. The capacitive metal plate of the partial capacitor is configured to form a capacitor with a corresponding capacitive metal plate of a lock when brought into proximity with the metal plate of the lock. Data may be transferred from the key to the lock using a capacitor formed by combining the two metal plates, wherein a common ground is established between the metal plate of the key and the metal plate of the lock through a parasitic capacitance present between the key and lock circuitry. Audit trail data may be recorded based on usage of the key.

3. 发明授权

US11578508B2 Door-locking device with safety system 有权
公开(公告)号：US11578508B2
公开(公告)日：2023-02-14
申请号：US16465571
申请日：2017-11-23
申请人： BITRON S.P.A.
发明人： Fabrizio Promutico
IPC分类号： E05B47/02 , D06F39/14 , E05B47/00
摘要： The present invention relates to a Door-locking device (1) for a household appliance, said household appliance being of the type comprising a door (5), said door-locking device (1) comprising an actuator (2), a blocking member (4), driven by said actuator (2), said blocking member (4) being capable of assuming a rest position and an engagement position, in which, when said door (5) is closed, said blocking member (4) engages with said door (5) holding it closed, and a switch (7), capable of assuming a first state, in which it enables the power supply to said household appliance, and a second state, in which it disables the power supply of said household appliance, characterized in that it comprises an activating assembly (3), coupled with said blocking member (4), and in that it comprises a detecting member (6) for detecting the position said door (5), movable of a relative motion with respect to said blocking member (4) of the door (5), so as to assume with respect to said blocking member (4) a first position, wherein, when said blocking member (4) is in said engagement position, said activating assembly (3) interferes with said switch (7), which assumes said first state; and a second position, wherein, when said blocking member (4) is in said engagement position and said door (5) of said household appliance is open, said activating member (31) does not interfere with said switch (7) that assumes said second state.

4. 发明授权

US11578506B2 Transmission structure of a rotary shaft of an electronic lock 有权
公开(公告)号：US11578506B2
公开(公告)日：2023-02-14
申请号：US17004468
申请日：2020-08-27
申请人： Jeff Chen
发明人： Jeff Chen
IPC分类号： E05B47/00 , E05B17/22 , E05B47/02
摘要： A transmission structure of a rotary shaft of an electronic lock contains: a drive unit which includes a holding plate, a motor, a worm, and a driven wheel. The holding plate includes an externally threaded portion and a fixing orifice. The driven wheel includes an internally threaded orifice, two protrusions, two flat zones, two arcuate fringes, and a tooth section. The transmission unit includes a guide element, a movable element, a resilient element, a retainer, and an acting element. The guiding element has a central orifice, the movable element has a guiding orifice, and the acting element has a slidable post. The frame includes a defining orifice and is welded with the holding plate. The connection seat is received in the defining orifice and includes a retaining portion. After the connection seat is received in the defining orifice, the retaining portion is engaged with a fastening ring.

5. 发明申请

US20220333405A1 Locking Device with a Guard Lock for Safety Doors 有权
公开(公告)号：US20220333405A1
公开(公告)日：2022-10-20
申请号：US17733400
申请日：2022-04-29
申请人： K.A. Schmersal Holding GmbH & Co. KG
发明人： Christian UHLENBROCK , Thomas BUCHWALD , Yasar CEVIC , Tobias GERBRACHT
IPC分类号： E05B17/20 , E05B11/00 , E05B15/04 , E05B47/06 , H04W12/47 , E05B47/02
摘要： A locking device having a guard lock for safety doors includes a mechanical actuator which can be fastened on a movable door part and a housing which interacts with the actuator and can be fastened to a door counterpart. The housing includes a receptor to which the actuator can be inserted, and the housing comprises a locking element which is displaceable between an unlocked position, in which the actuator can be released, and a locked position, in which the actuator can be fixed relative to the receptor. The actuator comprises an engagement tongue having an engagement recess for mechanical operative engagement with a head end of a locking element in form of an engagement plunger, the engagement plunger being guided in the housing so as to be longitudinally displaceable in a spring-biased manner in the in a plunger longitudinal direction relative to an inner fixed bearing.

6. 发明申请

US20220235579A1 LOCKING DEVICE 有权
公开(公告)号：US20220235579A1
公开(公告)日：2022-07-28
申请号：US17578742
申请日：2022-01-19
申请人： Kendrion Kuhnke Automation GmbH
发明人： Jochen STEGELMANN , Borgar PFEIFFER , Lukas NUPPENAU
IPC分类号： E05B47/00 , E05B47/02 , D06F39/14
摘要： A locking device including: a locking pin movable in a linear direction; a tappet movable in the linear direction; and a clamping device connecting the tappet to the locking pin. Wherein the clamping device having an inner spring and an outer spring arranged coaxially relative to each other in the linear direction, and the inner spring is at least partially surrounded by the outer spring in a radial direction orthogonal to the linear direction.

7. 发明申请

US20220195755A1 ELECTRIC CONTROL DEVICE FOR A LATCH 有权
公开(公告)号：US20220195755A1
公开(公告)日：2022-06-23
申请号：US17148791
申请日：2021-01-14
申请人： I-TEK METAL MFG. CO., LTD
发明人： Wei-Chung Hsu
IPC分类号： E05B47/02 , E05B47/00
摘要： An electric control device for a latch includes a mounting seat having including a first compartment and a second compartment. An electric locking device includes a bracket securely mounted in the second compartment and a driving member securely mounted to the bracket. The driving member for actuating the locking member is coupled with a locking member. The locking member includes a stop portion having a protrusive end abutting a first face of the bracket without interfering with movement of the locking member. A locking cap device is pivotably connected to the mounting seat and is received in the first compartment. The locking cap device includes an inner side having a first protrusion corresponding to the stop portion. When the stop portion is located on a rotational path of the first protrusion, the locking cap device is not pivotable from a closure position to a non-closure position.

8. 发明授权

US11352812B2 Door lock system coupled to an image capture device 有权
公开(公告)号：US11352812B2
公开(公告)日：2022-06-07
申请号：US15881776
申请日：2018-01-28
申请人： August Home, Inc.
发明人： Jason Johnson
IPC分类号： G06K9/00 , E05B47/00 , H04N7/18 , G08B13/196 , G08B29/18 , G07C9/00 , E05B47/02 , E05B55/12 , E05B45/06 , G08B17/10 , G08B25/10 , G06V40/16 , E05C1/00
摘要： A wireless access system at a building is provided. A door lock system includes: a lock status device configured to be coupled to the drive shaft of a lock device, the lock status device assisting in locking and unlocking a lock of a lock device. A processor is coupled to the door lock system. An image capture device at the building is configured to be in communication with the door lock system and capture an image of an object in the vicinity of the building. A light source assembly is in communication with the image capture device.

9. 发明申请

US20220104643A1 LOCKING KNIFE HOLDER 有权
公开(公告)号：US20220104643A1
公开(公告)日：2022-04-07
申请号：US17644680
申请日：2021-12-16
申请人： Brothers Brands, Inc.
发明人： Jordan Schmidt
IPC分类号： A47G21/14 , E05B47/00 , E05B47/02 , H01F7/02 , H01F7/04 , H01F7/06
摘要： A locking knife holder uses either mechanical or electronic locking systems to secure the knives into the holder. The electronic locking system includes the implementation of one or more electromagnets into the holder. The user can then selectively lock or unlock the knives in the holder by activating or deactivating, respectively the electromagnet. In other implementations, the mechanical locking system can use magnetic keys to unlock the mechanical locking system.

10. 发明授权

US11236534B2 Deadbolt lock device and assembly 有权
公开(公告)号：US11236534B2
公开(公告)日：2022-02-01
申请号：US16113483
申请日：2018-08-27
申请人： Lucas Boesel , Daniel Bonness , Aleksandar Markovic
发明人： Lucas Boesel , Daniel Bonness , Aleksandar Markovic
IPC分类号： E05C1/02 , E05B47/02 , E05B83/02 , E05B15/00 , E05B53/00 , E05B47/00
摘要： An assembly includes a frame and a linear actuator coupled thereto. A link, lever, spring (LLS) subassembly may be coupled to the frame and may include a short link, a long link, a lever, and a spring. A lockbolt subassembly may further be coupled to the frame. The lockbolt subassembly may comprise a latch, a bolt housing, and a lockbolt.

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