561results about "Lock casings" patented technology

A rotary locked structure of a door lock includes a tubular driving part and connected to a first knob. The driving part includes a restriction portion. An inner tube is received in the driving part and has a positioning portion located corresponding to the restriction portion to restrict rotational movement of the inner tube in the driving part. A restriction unit is formed axially in the inner periphery of the inner tube. A shaft includes a connection portion that includes a positioning unit located corresponding to the restriction unit to restrict rotational movement of the shaft in the inner tube. The driving part, the inner tube and the shaft are pre-assembled in factories. The inner tube and shaft are not limited to be engaged in only one direction. The spindle and driving column can be directly connected to the inner tube and shaft without rotating the inner tube and shaft.

An electronic lock assembly includes a latch assembly with a bolt along a first axis and a drive shaft extending along a second axis. The drive shaft selectively rotatable around the second axis to drive the movement of the bolt. A first assembly includes a wiring harness having a first connector extending therefrom. A second assembly is coupled to the drive shaft and includes a second connector configured to receive the first connector. The second assembly includes a housing having a surface configured to face a door when the housing is mounted to the door and a recess is defined within the surface. A connector holder clip is pivotably supporting the second connector and disposed at least partially within the recess. The second connector being movable between at least a first position whereby the second connector is parallel to the second axis and a different second position.

A barrier device for a locking device is provided with a stator, with a rotor with a rotor axis and with an electromechanical actuator in the rotor. The rotor has two rotor elements, with the first rotor element and the second rotor element being arranged axially one behind the other in relation to the rotor axis. The two rotor elements are connected to each other in a rotationally fixed manner. The electromechanical actuator is arranged in one of the rotor elements. A locking device is provided with a locking device housing and the barrier device. The barrier device is received in the locking cylinder housing. In particular, the locking device includes a fastening element which is inserted from the outside into the locking device housing in order to fasten the stator to the locking device housing in a rotationally fixed manner.

A door frame fillers plate and method, for installation of a smart lock to a narrow lock stile, is provided. A main body has an interior face, an exterior face, a distal edge, and a lock stile adjacent edge. The interior face and the exterior face define a door depth spacer thickness. A first transverse handle aperture has a cross bore diameter and a center point being equidistant from an all points on the cross bore diameter. The center point and the lock stile adjacent edge define a backset length. A latch hole extends through the main body from the center point to the lock stile adjacent edge.

An exemplary lockset trim generally includes an escutcheon, a cam, a slider, and an indicator mechanism. The cam is rotatably mounted in the escutcheon for rotation about a longitudinal axis between a first rotational position and a second rotational position. The slider is mounted in the escutcheon and engaged with the cam. The indicator mechanism is mounted in the escutcheon for movement between a first indicator state, in which a first indicium is visible via a window in the escutcheon, and a second indicator state, in which a second indicium is visible via the window. The indicator mechanism is engaged with the cam via the slider such that the indicator mechanism adopts the first indicator state in response to the cam adopting the first rotational position and adopts the second indicator state in response to the cam adopting the second rotational position.

A deadbolt control and security system for preventing rotation of a deadbolt manual egress handle of a deadbolt lock is described herein. The system preferably includes a deadbolt interface unit and at least one actuator unit. The deadbolt interface unit has a manual mode (the deadbolt interface unit manual egress handle controlling locking and unlocking the deadbolt lock) and a remote mode (the at least one actuator unit controlling locking and unlocking the deadbolt lock). The deadbolt interface unit includes: a deadbolt interface unit manual egress handle; a gear train having a shaft coordinated with the deadbolt interface unit manual egress handle; a unit-handle coupler that interfaces between the deadbolt manual egress handle and the deadbolt interface unit manual egress handle via the shaft; and a clutch. Preferred systems prevent the deadbolt lock from being unlocked using keys and / or other bypass tools.

The utility model discloses a separator, a lock and a door and window system. The separator is used for the door and window system, the door and window system comprises a lock and two opposite door plates, a mounting opening is formed between the two door plates, the lock comprises a lock cylinder, a first handle seat and a second handle seat, the lock cylinder is arranged in the mounting opening, and the first handle seat and the second handle seat are arranged on the two sides of the lock cylinder in a one-to-one correspondence mode; the isolation piece is used for being arranged between the two door plates, the isolation piece is used for clamping one of the two door plates together with the first handle seat, and the isolation piece is used for clamping the other one of the two door plates together with the second handle seat. In this way, the separator can be arranged between the two door plates and enables the two door plates to be separated from each other in the clamping process, and the problem that the door plates deform due to the fact that clamping force is too large is solved. Specifically, the separator provides an additional supporting effect on the two door plates, and the clamping force of the handle seat on the door plates is effectively dispersed, so that the structural integrity of the door plates is protected, and the influence of deformation of the door plates on the overall attractiveness of the door and window system is avoided.

A method of making an object including a coating unit having antibacterial and antiviral activity includes (a) providing an untreated object; (b) spraying a primer material onto a surface of the untreated object so as to form a primer coating layer, thereby obtaining a primed object; (c) baking the primed object obtained in step (b) to dry the primer coating layer, thereby obtaining a baked object; (d) spraying a varnish material onto a surface of the baked object obtained in step (c) so as to form a varnish coating layer on the primer coating layer, thereby obtaining a varnished object; and (e) baking the varnished object obtained in step (d) to dry the varnish coating layer, thereby forming a coating unit having the primer coating layer and the varnish coating layer on the surface of the object. An object including an untreated object and a coating unit is also provided.

The utility model relates to the technical field of door locks, and particularly discloses a shell structure of an intelligent door lock. The shell structure comprises a main shell, a circuit board and a control button electrically connected with the circuit board are arranged in the main shell, the shell structure further comprises an outer cover plate detachably connected to one side of the main shell, a button opening corresponding to the control button is formed in the outer cover plate, and the button opening is detachably provided with a mistaken touch prevention covering piece. The button opening corresponding to the control button of the main shell is formed in the outer cover plate, and the mistaken touch prevention covering piece is detachably arranged at the button opening, so that when an installation person or a user needs to debug or input information on the intelligent door lock, the mistaken touch prevention covering piece can be detached, and the installation person or the user can conveniently carry out debugging on the intelligent door lock. When the intelligent door lock is used, a tool is inserted from the button opening to touch the control button for use, and after use, the mistaken touch prevention covering piece is mounted again, so that the bad problems that the normal use of the intelligent door lock is influenced due to mistaken touch of the control button by personnel and the like are solved.

The utility model relates to the technical field of locksets, and provides a front lock device which comprises a password disk, a lock shell, a bottom plate made of soft rubber materials and a PCB used for being connected with a lock body, the password disk is installed on the lock shell, the lock shell is connected with the bottom plate, a containing space is defined by the lock shell, the bottom plate and the password disk, and the PCB is located in the containing space. According to the front lock device, after the front lock device and the bottom plate are embedded, when the front lock device and the bottom plate are installed on the door body, the bottom plate made of the soft rubber material can be in close contact with the surface of the door body through self elastic deformation, and a gap generated by deformation of the door body is dynamically compensated. Meanwhile, the bottom plate directly replaces a split type silica gel pad, the risk of contact face separation caused by temperature and humidity changes is eliminated, the sealing reliability of the front lock device is effectively improved, and the service life of the front lock device is effectively prolonged. The technical problem that an existing front lock device is prone to falling off due to the environmental influence due to the fact that a split type silica gel pad is utilized, and the sealing performance of a door lock is poor is solved.

This utility model relates to a novel smart door lock. The novel smart door lock includes an outer lock body and an inner lock body, which are detachably connected. The outer lock body is installed on the outside of the door, and the inner lock body is installed on the inside of the door. The outer lock body includes an outer lock shell, an electronic module, and a locking member. The outer lock shell and the electronic module are locked together by the locking member. The locking member is connected to a first end of a pull rope, and a second end of the pull rope passes through the inner lock body. The outer lock shell has a limiting groove for engaging the electronic module. The locking member is an elastic body. When the second end of the pull rope is subjected to tension, it pulls the locking member through the first end, causing a spatial positional change in the locking member. This de-locks the outer lock shell from the electronic module, allowing the user to remove the electronic module. This novel smart door lock allows for quick installation and removal of the electronic module, facilitating user maintenance.

An electrically operable locking device configured for the locking of a gate wing (402), by electrically extending a drop bolt from a base part (300), the locking device comprising: • a frame arranged for being fixed to the gate wing, • the base part supported on the frame, wherein the base part is arranged mechanically movable with respect to the frame in a length direction between an extended position, and a retracted position whereby if the drop bolt (302) is extended from the base part, the drop bolt is disengaged from the fixed bolt reception element and the gate wing is released, and • a shell (100) arranged mechanically movable in the length direction with respect to the base part between an applied position and a removed position, wherein the locking device further comprises a mechanical locking mechanism fixed in the shell and provided for locking the shell to the frame, and wherein the shell and the base part are releasably interconnected by means of a releasable connection member.

This application discloses a Type-C self-driven electronic lock cylinder and its locking mechanism. The Type-C self-driven electronic lock cylinder includes a housing assembly, a lock cylinder module, an elastic element, and an output shaft. The housing assembly has a mounting cavity, a connection hole, and an operating hole. The lock cylinder module is installed in the mounting cavity and includes a Type-C interface, a control component, and a drive component. The Type-C interface is electrically connected to the control component, and the control component is electrically connected to the drive component. The output shaft is rotatably mounted in the mounting cavity. The elastic element is installed between the drive component and the output shaft, so that the drive component drives the output shaft to rotate through the transmission action of the elastic element. When the rotation of the output shaft is restricted, the elastic potential energy is stored through the elastic deformation of the elastic element so that when the rotation restriction of the output shaft is released, the elastic potential energy drives the output shaft to continue to complete the unfinished rotation. This technical solution, after resolving a malfunction in the unlocking / locking mechanism, can realize the unlocking / locking operation of the unlocking / locking mechanism through the elastic potential energy of the elastic element.

The present application belongs to the field of door lock, and relates to a novel unlocking structure, which comprises two handles and a lock body arranged between the two handles. A magnetic lock tongue is arranged in the lock shell. The rear end of the magnetic lock tongue is connected with a lock tongue pull plate. A pulling groove is formed on the lock tongue pull plate. A pulling plate is further arranged at the rear of the magnetic lock tongue. The pulling plate extends a pulling end towards the pulling groove. A straight pushing square core plate is arranged at the rear of the pulling plate. A core groove is formed on the straight pushing square core plate. The straight pushing square core plate extends a straight pushing end towards the front. A linkage end is arranged on the pulling plate corresponding to the straight pushing end. An installation cavity is formed on the handle shell. An unlocking sliding block is arranged in the installation cavity. The rear end of the unlocking sliding block extends to form a pressing part. A reset spring is further arranged in the installation cavity. The reset spring always provides a force for the rearward movement of the unlocking sliding block. The device has the advantage of cooperating with the straight pushing square core plate on the lock body by straight pushing the pressing part on the handle, thereby realizing straight pushing unlocking.

A bolt lock includes a bolt assembly configured to be mounted within a cavity located between an inner and outer portion of a door. The bolt assembly includes a bolt received within a bolt latch. An outer assembly is configured to be mounted to the outer portion of the door. The outer assembly is operably connected to the bolt latch to move the bolt between a retracted position and an extended position. An inner assembly is configured to be mounted to the inner portion of the door. The inner assembly is operably connected to the bolt latch and includes a manual actuator operable to slide along opposite first and second linear directions, thereby causing the bolt latch to move the bolt between a retracted and extended position.

A safety lock panel comprises a panel body and a reinforcing block, a first handle hole and a first lock cylinder hole are formed in the surface of the panel body, a cavity is formed in the inner side of the panel body, at least two connecting columns are arranged at the position of the cavity, connecting holes corresponding to the connecting columns are formed in the reinforcing block, and the connecting columns and the connecting holes are matched in a penetrating and inserting mode and fixed through bolts. The inner door panel has the advantages that the reinforcing block is arranged in the cavity of a traditional inner door panel, the reinforcing block and the panel are connected into a whole through the bolt, the overall strength of the outer panel is greatly improved, and man-made malicious violent damage can be effectively resisted.

The utility model discloses a handle with a lock, which relates to the technical field of door and window accessories, and comprises a handle, a lock cylinder component, a spring bolt component, a fixed seat and a decorative cover, the lock cylinder component consists of a lock cylinder sleeve and a lock cylinder, the spring bolt component consists of a spring bolt and a spring bolt support, and a cavity penetrating up and down is arranged in the handle. The lock cylinder assembly and the spring bolt assembly are arranged in the cavity, and the lock cylinder assembly is arranged above the spring bolt assembly. Compared with the prior art, the door and window handle has the advantages that the function design of the lock head is added, the door and window handle can be prevented from being opened by mistake by children, and the problems that in the prior art, due to the fact that a door and window handle is not provided with a lock, the door and window handle can be opened by mistake by children, and the door and window handle cannot be opened by mistake by children are solved. And potential safety hazards exist.

The lock installed on the electronic interaction blackboard comprises an installation plate and a locking adjusting assembly, the locking adjusting assembly comprises a fixed seat, a rotating seat and a lock body, the fixed seat is arranged on one side of the rotating seat in a sleeved mode and connected with the installation plate, an installation distance is formed between the side edge of the rotating seat and the installation plate, and the lock body is connected with the fixed seat. A mounting groove is formed in one face of the fixing base, a limiting plate and a spring bolt are arranged in the mounting groove, an elastic piece is arranged between the upper end of the spring bolt and the inner wall of the upper end of the mounting groove, the lower end of the spring bolt sequentially stretches out of the mounting groove and the rotating base, and a connecting piece is further arranged between the rotating base and the spring bolt. One end of the lock shell is sleeved with and penetrates through the mounting groove from the other side of the rotating seat, one end of the lock cylinder is sleeved with the lock shell, the other end of the lock cylinder is provided with a key, the upper end of the limiting plate is in limiting connection with the lock cylinder, and the lower end of the limiting plate is in limiting connection with the spring bolt. According to the lockset, the structure of the mounting plate is simplified, the mounting distance of the mounting plate is reduced, and foreign matters such as dust can be prevented from entering the lockset.

The utility model introduces an integrated electronic lock guard for intelligent lock, including shell body, insulating casing, anti -drill cover, chip connecting piece, lock head core, gourd lock head, lock head linkage flat iron and flat iron nut, insulating casing sets up in the mounting space of shell body, anti -drill cover sets up in the insulating casing of spacing ring front side, chip connecting piece sets up in the insulating casing between anti -drill cover back side and spacing ring front side, lock head core sets up gourd lock head, lock head linkage flat iron end and lock head core rear end butt joint and fasten through the flat iron nut on the threaded portion of lock head core rear end setting. The utility model discloses an integrated electronic lock guard for intelligent lock, replaces traditional pure mechanical type's lock head, structure optimization, does not increase lock head volume simultaneously, can realize and electronic digital key cooperation use, through the unified control of lock mainboard, satisfies electromechanical double protection, improves the security of lock.

The utility model discloses a protective lock cover component with high adaptability, which comprises a lock cylinder cover embedded on a door plate, a protective cover, a dismounting structure and a safety knob structure, the dismounting structure and the safety knob structure are arranged between the lock cylinder cover and the protective cover, and the protective cover is mounted and embedded in the lock cylinder cover through the dismounting structure. The structure is simple, the lock cylinder cover and the protective cover are separately arranged, during installation, the lock cylinder cover is embedded into the door plate to fix the lock cylinder, then the matched protective cover (for example, a wooden protective cover can be selected for a wooden door, a steel protective cover can be selected for a steel door and the like) is selected according to the specific situation of the door, and then the lock cylinder cover and the protective cover are installed and embedded into the lock cylinder cover through a disassembly and assembly structure; the door lock protection cover assembly is practical and convenient to use, can be freely assembled according to specific conditions of a door, is wide in applicability and high in adaptability, and enables the whole assembly of the door and the lock protection cover assembly to be more attractive.

The utility model discloses a spring bolt protection type motor vehicle electric door lock, relates to the technical field of electric door locks, solves the problems that an existing device is inconvenient to mount and dismount and poor in using effect, and adopts the following scheme that a limiting plate is fixedly mounted on the inner wall of the left side of a shell. Through the arrangement of the limiting plate, the through hole and the shell cover, the lock cylinder is placed in the outer shell, the limiting block corresponds to the limiting hole, the spring bolt is located in the through hole, then the shell cover is installed on the right side of the outer shell through the installation hole, the shell cover makes contact with the fixing plate in an extrusion mode, and installation and disassembly are easy and convenient; the key is inserted into the key hole and penetrates into the lock hole, the lock tongue is driven to move through rotation of the key, unlocking is completed, a signal can be transmitted to the controller through the NFC sensor, the controller controls the electromagnetic base to electrify the door lock motor, the door lock motor drives the lock tongue to move, and the using effect of the device is improved.

The utility model relates to intelligent lock technical field especially relates to a door lock positioning installation structure and intelligent door lock, door lock positioning installation structure includes door lock bottom plate and positioning ring, the rear side of door lock bottom plate is provided with an installation seat, and one end of installation seat is in cylindrical shell structure, the outer surface of installation seat is provided with a plurality of lock catch grooves, and lock catch groove includes opening portion and check portion, and the groove bottom of check portion is provided with limiting protruding, positioning ring is in cylindrical shell structure, and the first suit hole is formed to positioning ring, and the first suit hole is adapted to the installation of positioning ring suit into installation seat, and the edge of first suit hole is provided with a plurality of elastic buckle hooks, and the end surface of buckle hook is provided with a limiting groove, buckle hook is inserted into lock catch groove in alignment opening portion, and the rotation positioning ring makes buckle hook enter check portion and limiting protruding falls into limiting groove, check portion restricts positioning ring to drop out limiting groove, and limiting protruding restricts the rotation of positioning ring, through setting up positioning ring, the auxiliary installation of stable door lock bottom plate is convenient and fast, and saves time and labour.

The utility model provides a door lock of a charging box, which belongs to the technical field of charging boxes and comprises a base. According to the utility model, under the arrangement of the lock main body, after a user rotates the rotating handle clockwise, a key is inserted to lock the rotating handle, so that the box door main body and the charging box main body can be sealed and locked, and when the lock main body is sealed and locked, not only can clamping and limiting near the lock main body be completed, but also the lock main body can be locked and locked. Clamping and limiting between the box door main body and the top and the bottom of the charging box main body can be synchronously completed, the sealing performance between the box door main body and the charging box main body is guaranteed, the situation that the box door main body and the charging box main body are not tightly closed is avoided, and the overall safety of the charging box main body is improved; according to the charging box, the sealing effect between the box door body and the charging box body can be improved, under the arrangement of limiting blocks, the first extension strip and the second extension strip can be limited, and vertical movement of the first extension strip and the second extension strip is guaranteed.