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公开(公告)号：US20240318460A1
公开(公告)日：2024-09-26
申请号：US18327245
申请日：2023-06-01
发明人： CHEN-CHE HUNG
IPC分类号： E05B3/06
CPC分类号： E05B3/06
摘要： A mounting plate of a lock includes a coupling portion through which a hole is defined. A limit groove is formed radially in the coupling portion and communicates with the hole. The coupling portion has a notch defined in one of the two sidewalls thereof. The coupling portion has a recess located adjacent to and corresponding to the notch. An abutting portion is formed at the coupling portion and defines the recess. The abutting portion is located corresponding to the notch. When the lock is locked, the brake elements are inserted into the limit groove and partially covers up the notch via the abutting portion so that the brake element is not engaged with the notch. When the lock is unlocked, the brake element is removed from the limit groove and does not engage with the notch to prevent failure of the operation of the lock.
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公开(公告)号：US20240218699A1
公开(公告)日：2024-07-04
申请号：US18149257
申请日：2023-01-03
发明人： I-Chang Shih , Shih-Min Lu , Pi-Shun Chang
IPC分类号： E05B47/00
CPC分类号： E05B47/00 , E05B2047/0068 , E05B2047/0069
摘要： An electric lock includes a latch bolt movable relative to a door between a locking position and an unlocking position; an actuator configured to drive the latch bolt to move; a first sensing device configured to sense a position of the latch bolt; a second sensing device configured to sense whether the door is located at a closing position; and a processing unit configured to control the actuator to drive the latch bolt to move. In a state of the first sensing device sensing that the latch bolt is located at the unlocking position and the second sensing device sensing that the door is not located at the closing position, the processing unit is configured to control the actuator to drive the latch bolt to move to the locking position when the second sensing device further senses that the door is moved to the closing position.
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公开(公告)号：US11988026B2
公开(公告)日：2024-05-21
申请号：US17647199
申请日：2022-01-06
发明人： Wen-Chieh Lee
CPC分类号： E05B9/08 , E05B9/10 , E05B63/0017
摘要： A lock having a rotatable auxiliary positioning structure is adapted to connect with a latch element which includes a drive orifice, and the lock contains: a first locking assembly and a second locking assembly. The first locking assembly includes a transmission unit and a guide seat, the guide seat has at least one guiding extension. The second locking assembly includes a driving element, and a connecting position is defined between the first locking assembly and the second locking assembly in a rotatable direction. At least one of the transmission unit and the driving element is rotatably received in and drives the drive orifice of the latch element, the at least one guiding extension is configured to be connected with the latch element and to guide the first locking assembly to be positioned on the connecting position along the rotatable direction opposite to the latch element.
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公开(公告)号：USD1024722S1
公开(公告)日：2024-04-30
申请号：US29858801
申请日：2022-11-03
设计人： Ting-Yu Liu , Jun-Kai Ko
摘要： FIG. 1 is a top, front, right side perspective view of a handle showing our new design;
FIG. 2 is a bottom, rear, left side perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a right side elevation view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The dashed broken lines in the figures show portions of the handle that form no part of the claimed design.-
公开(公告)号：US11686122B2
公开(公告)日：2023-06-27
申请号：US17113118
申请日：2020-12-07
发明人： Chao-Ming Huang
CPC分类号： E05B13/108 , E05B3/065 , E05B13/004 , E05B13/105 , E05B63/0069 , F16H25/18 , E05B1/003 , E05B27/00 , E05Y2201/474 , E05Y2201/638 , E05Y2201/686 , E05Y2900/132
摘要： A transmission mechanism applied to a lock and for controlling the lock to switch between an unlocked state and a locked state. The lock includes a first handle set including a first cover plate which includes a first fitting portion. The transmission mechanism includes a transmission element and a moving component. The transmission element is connected to the first handle set in a manner that the transmission element is incapable of moving along a rotating axis and has an abutting portion. The moving component is disposed on the transmission element in a manner that the moving component is capable of moving along the rotating axis and includes a first engaging groove, a second engaging groove and a second fitting portion. When the transmission element is operated to rotate, the abutting portion is capable of switching between the first engaging groove and the second engaging groove.
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公开(公告)号：US11447314B2
公开(公告)日：2022-09-20
申请号：US16953778
申请日：2020-11-20
发明人： Wan-Lin Hsieh
IPC分类号： B65D57/00
摘要： A separation structure includes a support seat having at least one passage defined transversely therethrough. At least two notches are defined from the top of the support seat. Each notch includes a guide portion and a positioning portion. The guide portion opens through the top of the support seat and narrows toward the root portion of the support seat. The positioning portion communicates with the guide portion. The transmission part of a lock is positioned in the positioning portion of the notch via the guide portion. Two operational ends of the lock are located on two sides of the support seat. A user extends his/her finger through the passage to carry the support seat and the locks. The support seats can be piled up to save space.
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公开(公告)号：US20220178166A1
公开(公告)日：2022-06-09
申请号：US17678391
申请日：2022-02-23
发明人： CHAO-MING HUANG , JUN-KAI KO
摘要： An auxiliary lock includes an inside housing mounted to a lock cylinder and a first flange extends axially from one of two ends of the inside housing. A mounting plate is mounted to the lock cylinder and contacts the inside housing. The mounting plate includes a second flange which is mounted to outside of the first flange of the inside housing. The lock cylinder is protected and reinforced in the radial direction by the overlapped first and second flanges. When the inside housing is hit, the inside housing does not expand outward to be pried up. The reinforcement structure is made by way of pressing to use less material and to reduce the manufacturing cost.
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公开(公告)号：US20220064996A1
公开(公告)日：2022-03-03
申请号：US17110319
申请日：2020-12-03
发明人： Chao-Ming Huang
摘要： A lock defining a rotating axis and for being installed on a door includes a first handle set, a second handle set, a transmission element and a latch mechanism. The first handle set is disposed on a side of the door and includes a first handle and a first tubular element. The second handle set is disposed on another side of the door and includes a second handle, a cylindrical element, a movable element and a second tubular element. The second tubular element is independent from the first tubular element. The transmission element has a first end connected to the first handle set and a second end connected to the movable element. The latch mechanism is disposed between the first handle set and the second handle set and includes a latch tongue driven by the first tubular element or the second tubular element.
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公开(公告)号：US20220064990A1
公开(公告)日：2022-03-03
申请号：US17113118
申请日：2020-12-07
发明人： Chao-Ming Huang
摘要： A transmission mechanism applied to a lock and for controlling the lock to switch between an unlocked state and a locked state. The lock includes a first handle set including a first cover plate which includes a first fitting portion. The transmission mechanism includes a transmission element and a moving component. The transmission element is connected to the first handle set in a manner that the transmission element is incapable of moving along a rotating axis and has an abutting portion. The moving component is disposed on the transmission element in a manner that the moving component is capable of moving along the rotating axis and includes a first engaging groove, a second engaging groove and a second fitting portion. When the transmission element is operated to rotate, the abutting portion is capable of switching between the first engaging groove and the second engaging groove.
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