53results about "Permutation locks" patented technology

The present invention relates to a combination lock which can be moved from a locked position to an open position by means of a locking mechanism. The locking mechanism is blocked against movement from the locked position to the open position by means of at least three rotatably adjustable bearing sleeves (1, 1a) by at least one bearing sleeve (1, 1a) in a locking position by a locking device (10) of the bearing sleeve (1, 1a). By arranging all bearing sleeves (1, 1a) in a release position, the locking mechanism can be moved from the locked position to the open position. A coding wheel (12) is arranged on each bearing sleeve (1, 1a), projecting partially into an opening (2) in a front cover (4). A test position of the respective bearing sleeves (1, 1a) can be detected through the opening (2) by means of an externally perceptible coding (6) of the bearing sleeve (1, 1a).The release position of the bearing sleeve (1, 1a) is adjustable by rotating the bearing sleeve (1, 1a) through a coding angle of the respective bearing sleeve (1, 1a) starting from the test position of the bearing sleeve (1, 1a). The coding angle of at least two bearing sleeves (1, 1a) differs. Furthermore, the invention relates to a suitcase with such a combination lock.

The utility model belongs to the technical field of lockset, specifically disclose a kind of combination lock, including a kind of combination lock, including fixed seat, fixed seat is equipped with connecting rope, and the one end of connecting rope away from fixed seat is equipped with buckle head;Lock shell, lock shell is equipped with the accommodating cavity of opening, and the password mechanism is equipped in accommodating cavity;Pressing mechanism, including button and first spring, and the button is equipped with clamping hole, and the one end of button passes through the lateral wall of lock shell, and the other end of button is abutted on first spring, and the one end of first spring away from button is abutted on the inner wall of accommodating cavity;Password mechanism can be extruded by button, to make buckle head can pass through the through-hole of lock shell lateral wall, clamping hole on button in turn, and make buckle head and button mutually lock or mutually separate. Since the one end of button passes through the lateral wall of lock shell, button can be directly pressed, and password mechanism can be extruded only by button and first spring, so that only a few parts are needed, so that the cost of raw materials can be saved, and assembly is also facilitated.

The present disclosure generally relates to an electronic lock and a method and system for controlling an electronic lock. Particularly, it relates to a waterproof electronic lock including a lock body and a shackle for latching and unlatching relative to the lock body. The lock body comprises a front cover and a rear cover that is removably detachable from the front cover to form a hollow cavity within; and a central frame disposed within the hollow cavity, the central frame having a recess and a circumferential groove around the recess. The waterproof electronic lock comprises an input interface frame having a top surface and a bottom surface, the input interface frame including a first circumferential projection on the bottom surface that corresponds to fit the circumferential groove.

This invention relates to a combination lock, comprising a lock body, a lock rope, and a combination wheel assembly and a winding component disposed within the lock body. The first end of the lock rope is fixed to the winding component, and the second end of the lock rope has a plug. The lock body has a socket for inserting the plug. In the locked state, the lock rod and the plug are in a limiting engagement. In the unlocked state, the lock rod slides axially relative to the lock body, allowing the plug to disengage from the socket. The lock body also contains a circuit board. The lock rope is conductive, and the first end of the lock rope is electrically connected to the circuit board. When the plug and lock rod are in a limiting engagement, the plug and circuit board are in electrical contact, forming a closed detection circuit between the two ends of the plug and the circuit board. When the lock rod is in the locked state, the circuit board can emit an alarm signal when the closed detection circuit is forcibly broken. Using the above technical solution, this invention provides a combination lock with an alarm function. When the lock rope is maliciously cut, the circuit is interrupted, and the combination lock emits an alarm signal, improving anti-theft performance.

This utility model discloses a button-type double-hook luggage lock and a suitcase with the button-type double-hook luggage lock. The lock includes a lock case, within which are a combination wheel assembly, a lock cylinder assembly, a button, a limiting plate that can be lowered or raised to allow for movement, a left locking rod, and a right locking rod. The left locking rod is connected to the limiting plate, and the other end of the limiting plate is connected to the right locking rod via a rotating component. One end of the right locking rod has a button limiting hole, the bottom of which extends into the button limiting hole. Both sides of the button limiting hole have stops, and the bottom of the button has a pressing notch. The side wall of the pressing notch has a pressing ramp that contacts the stops. In this utility model, the button is separate from the lock cylinder, and the button directly controls the movement of the right and left locking rods. The pressing ramp on the button drives the movement of the right and left locking rods. The button of this utility model can simultaneously control both locking hooks to unlock, resulting in a simpler control method and a more concise structure.

The present invention is directed to a combination hasp including a fixed hasp configured for mounting onto a fixture object by one or more fasteners, a movable hasp operatively connected to the fixed hasp and having a cutout formed therein. A knob and inner body operatively connected with a base and configured for rotational movement. The knob has a shape corresponding to the cutout in the movable hasp so that the knob is configured to pass through the movable hasp for operating the combination hasp to an unlocked mode. A lever positioned within the inner body and the knob and including a lock tail configured for engagement with a lock-tail cutout of the base to prevent rotational movement of the knob and the inner body relative to the base when the combination hasp is in a locked mode.

The utility model relates to a kind of password hasp lock, including hasp, base and the opening and closing cover rotationally connected with base and the hanging ring movably connected in opening and closing cover, when opening and closing cover is in buckling position, hanging ring is hung in hasp, when opening and closing cover is in open position, hanging ring is separated from hasp, opening and closing cover is equipped with lock tongue piece and the password lock for controlling the locking state of lock tongue piece, the password wheel of password lock is exposed to opening and closing cover surface, opening and closing cover outer wall is equipped with the movable mouth for the lock tongue piece to extend outside, base is equipped with the lock mouth matched with lock tongue piece in correspondence with movable mouth position, when password is wrong, lock tongue piece is pushed into lock mouth and forms locking, so that opening and closing cover is positioned in buckling position;When password is correct, lock tongue piece is released from lock mouth under the action of first elastic member and realizes unlocking, so that opening and closing cover can be opened. Password lock is integrated on opening and closing cover, avoid the extremely high requirement to the size precision of parts when base and opening and closing cover are assembled, and unlocking and locking operation are convenient.

A ring shackle padlock comprises a ring shackle that rotates between a closed and an open position and a combination locking mechanism to lock or unlock the ring shackle in the closed position. The combination locking mechanism has several rotating code rings for setting a numerical code and a bolt that is pre-tensioned to a locked position. The ring shackle is released to the open position when a code is set on the code rings. Conversely, the bolt is locked in the locked position, and the ring shackle is thus locked, when no code is set on the code rings. Furthermore, a code ring blocking device is provided to prevent the code rings from rotating when the ring shackle is in the open position.

The application relates to the technical field of suitcases, in particular to an electric suitcase coded lock which comprises a coded lock body used for controlling the opening and closing of an outer cover relative to a suitcase body, the coded lock body comprises a lock cylinder assembly installed on the suitcase body and a lock rod assembly installed on the outer cover, a button is telescopically arranged on the lock cylinder assembly, a pushing block is connected to the button, lock blocks are telescopically arranged on the two side ends of the lock rod assembly, the pushing block can abut against the lock blocks, the lock blocks are partially extended to the outside of the lock rod assembly and can be clamped and connected on the suitcase body, the lock rod assembly comprises a rotating disc, a first pushing rod and a second pushing rod which are rotatably arranged on the rotating disc, the two side ends of the first pushing rod and the second pushing rod are spherical, C-shaped grooves are arranged on the rotating disc and the lock blocks, and the spherical ends of the first pushing rod and the second pushing rod are clamped and connected in the C-shaped grooves. The application also provides an electric suitcase which comprises the above electric suitcase coded lock.

A combination lock can be operated manually via the manipulation of rotatable dials and by way of a key, such as an electronic key. The lock includes one or more rotatable dials each having multiple indicia disposed thereon. Rotation of the rotatable dials to predetermined indicia places the lock in the unlocked position. The lock can further include an electronic port and an actuator. Upon receipt of a predetermined credential via the port, the actuator can place the lock in in the unlocked position. The lock further includes a knob that, when the lock is in the unlocked position, can be rotated between a first position in which the lock is in a latched position and a second position in which the lock is in an unlatched position. The combination lock may automatically scramble the positions of the dials upon opening for security purposes.

The utility model relates to the field of lockset, concretely is a telescopic band ejection function's mechanical lock core subassembly. Including lock core, unlocking portion, sleeve pipe with spiral groove, this unlocking portion is equipped with the tubular portion of inserting this sleeve pipe, this tubular portion is equipped with the drive pin of inserting this spiral groove, the drive pin is driven the unlocking portion moves up and down with the spiral groove cooperation when the lock core rotates, the tubular portion is slidably connected with the ejection rod extending towards the lock hole, the ejection rod is connected with the third compression spring for driving the ejection rod extrusion the plug separates the lock hole, the ejection rod lower end both sides are equipped with the limit protrusion, the tubular portion is equipped with the limit slot containing the limit protrusion, the limit slot extends from the tubular portion upper portion to the tubular portion lower end end face, the tubular portion lower end is connected with the plug for supporting the third compression spring, the plug is equipped with a pair of clamping arms, the tubular portion lower part is equipped with the clamping groove of using the clamping arm clamping and connecting.

The utility model discloses a password lock with two unlocking modes, which comprises a plurality of number wheel sets, a lock rod, a linkage mechanism, an operating member and an output mechanism. The linkage mechanism is movable or rotatable and connected to the number wheel sets. The operating member is operable by a user and connected to the linkage mechanism. The output mechanism is connected to the lock rod and the operating member. The user originally only knows the user password. When all the number wheel sets are rotated to the user password, the lock rod can move relative to the number wheel sets to switch the output mechanism to an unlocked state. If the user forgets the password, the user can contact the administrator to obtain the administrator password. After all the number wheel sets are rotated to the administrator password, the user can operate the operating member to switch the output mechanism to the unlocked state. The utility model has two modes and two different passwords to unlock. Even if the user forgets the password, the user can still unlock by obtaining another password.

The utility model belongs to the technical field of lockset, specifically disclose a password lock convenient to assemble, be equipped with the connecting rope on the fixed base, the one end of connecting rope away from fixed base is equipped with the buckle head, the lock shell is equipped with the accommodating cavity of opening, install the pressing mechanism in the accommodating cavity, the mounting seat is equipped with the accommodating groove, install the password mechanism in the accommodating groove, and the mounting seat can be placed in the accommodating cavity, the password mechanism can be extruded through the pressing mechanism, to make the buckle head can pass through the through -hole of lock shell lateral wall, and with the pressing mechanism interlocking or each other is separated. Install the pressing mechanism and password mechanism respectively in the accommodating cavity of lock shell, the accommodating groove of mounting seat, thereby can separate installation, need not operate simultaneously. Moreover, can install the password mechanism on the mounting seat after installing well, then the mounting seat is placed into the accommodating cavity of lock shell, it is convenient to assemble, thereby can improve production efficiency.

This utility model discloses a U-shaped combination lock with a recoverable password, including a lock body and a lock beam. The lock body has two parallel keyholes on both sides. The lock body has a locking mechanism in its center that locks the lock beam to the lock body when both ends of the lock beam are inserted into the two keyholes. The locking mechanism includes a spindle with spindle springs at both ends and a number wheel core in its center. Multiple number wheels are engaged on the number wheel core, with the outer surfaces of the number wheels protruding from the lock body. The number wheel core has grooves and a password-finding pin hole. A locking plate is provided inside the lock body corresponding to the locking mechanism, and the locking plate has protrusions. This utility model, by setting up a password-finding structure, allows users to retrieve their password using a key and a password-finding pin when they forget it, avoiding the need for external force to unlock the lock, making it more convenient to use.

The utility model relates to a kind of rotating telescopic sliding door lock, including the password lock unit and mechanical lock unit in shell;The password lock unit can lock the lock shell of mechanical lock unit, to make mechanical lock unit need to be unlocked by key;The mechanical lock unit includes the lock cylinder in lock shell, the tail of the lock cylinder is connected with the lock bolt of external movable door and is locked;A transmission component is arranged between the lock cylinder and the lock bolt, and a push-out guide surface is arranged on the transmission component, for converting the rotary motion of the lock cylinder into the push-out linear motion of the lock bolt.The utility model has the beneficial effects that: by the helical push-out guide surface on transmission component, the rotary motion of the lock cylinder is directly converted into the linear motion of the lock bolt, replacing the traditional complex multi-component transmission structure, reducing the number of components and mechanical friction, reducing the probability of jamming in transmission process, improving the durability and stability of lock.

The utility model discloses a kind of annular locks, comprising: lock box, its one side is equipped with lock hole;Locking part, one end is connected with lock box, the other end can pass through lock hole freely into and exit lock box;Electronic locking assembly, it is set in lock box, for locking part is locked or unlocked;Dial block, it is set in lock box, its one end extends lock box and is slidably set on lock box, the other end is abutted with the side of electronic locking assembly, to push-pull electronic locking assembly and unlock locking part;Rotary disc type combination lock, the knob of rotary disc type combination lock is set on the outside of lock box, the lock cylinder of rotary disc type combination lock is set in lock box for dial block limit or cancel limit. When locking part is locked by electronic locking assembly and electronic locking assembly is powered off, rotary disc type combination lock can also cancel the limit of dial block by rotating knob, when dialing the one end of dial block can make dial block drive electronic locking assembly and unlock locking part, to avoid the condition that electronic locking assembly cannot unlock locking part after power failure.

The application provides a connecting rod lock and belongs to the technical field of locks. The connecting rod lock comprises a base, a handle, a lock cylinder assembly and a connecting mechanism. The base is provided with a mounting groove. The mounting groove is provided with an axle hole, a fixing pin and a lock hole from top to bottom. The password device assembly is fixed in the mounting groove through the fixing pin. The connecting mechanism is installed on the back side of the base through a disc head screw and the axle hole. The handle comprises a connecting end and a movable end. The connecting end is connected with the side wall of the mounting groove and a rotating shaft through a knurled pin. The rotating shaft passes through the axle hole and is connected with the disc head screw at the other end. A code matching notch is arranged on the handle between the connecting end and the movable end. The code matching notch is arranged corresponding to the password wheel of the password device assembly. The lock cylinder assembly is installed on the movable end. A lock catch is installed in the mounting groove through a pin and is arranged corresponding to the lock bolt of the lock cylinder assembly and the password device assembly. The device can not only realize two locking modes of mechanical password and mechanical key, but also can prevent collision and scratching.

The application relates to a password lock convenient for password replacement, which comprises a lock body and a lock rope, the lock body is provided with a plug hole for inserting the end of the lock rope, a password wheel assembly and a lock rod are arranged in the lock body, the password wheel assembly comprises a character wheel and a top wheel, the top wheel is sleeved on the lock rod, and the character wheel is sleeved outside the top wheel, an installation cavity and a code adjusting assembly are further arranged in the lock body, the code adjusting assembly comprises a driving piece and a pressing piece, the lock rod is provided with a pressing end and a driving end, the installation cavity is arranged at the end of the driving end, the driving piece and the pressing piece are arranged in the installation cavity, the lock rod can drive the driving piece to slide along the radial direction of the lock rod, the driving piece pushes the pressing piece and the top wheel to slide along the axial direction of the lock rod, so that the top wheel is separated from the character wheel, and the character wheel is independently rotated in the circumferential direction of the lock rod, and a reset piece for driving the driving piece to reset is arranged in the installation cavity. By adopting the technical scheme, the application provides the password lock convenient for password replacement, and the structure is simple, the operation is convenient, and the password replacement can be quickly completed.

The utility model discloses a general lock of outdoor communication equipment box body relates to communication box technical field, and this general lock includes the coded lock, the inside of coded lock is provided with the coded dial, the outside of coded lock is connected with the connecting ring, the one side of coded lock is pasted with the shell subassembly, the shell subassembly includes the first casing, the first casing is pasted in the one side of coded lock, the both sides of first casing one side are installed with two hinges, and the both sides of first casing top are installed with two connecting pipes, and the right side of first casing is installed with the clamping block, and the one side of clamping block is installed with silica gel groove. The utility model discloses the cooperation of shell subassembly and casing subassembly is used to the wrapping of coded lock, and the turning of hinge drives the first casing and second casing to be pasted, and the embedding of silica gel board in the inside of clamping plate and silica gel groove in the inside of clamping block fixes the first casing and second casing, thereby the wrapping protection of coded lock is carried out.

The present application relates to a kind of password lock, including shell, with inner cavity, and panel is equipped with lock cylinder hole and dial slot;Mechanical lock, including lock cylinder and lock shell by vane interlock, lock cylinder tail is connected with lock piece, and lock piece is located at the back of shell, and is locked with the door cabinet outside;Password lock, including dial group and the core shaft that is passed through in the center of dial group, and core shaft is driven by mechanical lock, can move along the axial direction;Zero reset mechanism, zero reset mechanism is located between the mechanical lock and password lock, is driven by mechanical lock, so that dial group on password lock is automatically zero reset;Locking assembly, locking position is equipped on mechanical lock, locking assembly is driven by password lock, can be connected with locking position to mechanical lock is locked.The beneficial effects of the present application are that: when unlocking mechanical lock, the dial group of password lock is driven to rotate, so that dial group returns to random code position or set initial position, ensure the security and privacy of password.

A combination lock can be operated manually via the manipulation of rotatable dials and by way of a key, such as an electronic key. The lock includes one or more rotatable dials each having multiple indicia disposed thereon. Rotation of the rotatable dials to predetermined indicia places the lock in the unlocked position. The lock can further include an electronic port and an actuator. Upon receipt of a predetermined credential via the port, the actuator can place the lock in in the unlocked position. The lock further includes a knob assembly that, when the lock is in the unlocked position, can be rotated between a first position in which the lock is in a latched position and a second position in which the lock is in an unlatched position. The combination lock may automatically scramble the positions of the dials upon opening for security purposes.

The utility model discloses a pet necklace and necklace unlocking mechanism, include: a plurality of locking cooperation department are set up on the flexible necklace, locking piece cooperate with locking cooperation department to restrict the flexible necklace reverse loosening, electric unlocking mechanism, including driving part, transmission part and movable element, the driving part is through transmission part and drives movable element and moves along the preset direction, when movable element slides to the preset position and cooperates with locking piece, make locking piece and locking cooperation department separate, manual password unlocking mechanism, including password input subassembly and operating element, the password input subassembly unlocks operating element after inputting correct password, when operating element is triggered, through the down pressure driving part and rocks movable element and locking piece cooperation, make locking piece and locking cooperation department separate. This scheme can have two functions of manual unlocking and electric unlocking simultaneously, keep simple structure, the effect of stable work.

The utility model discloses a password dish brake lock, including casing, lock bolt axle, password lock subassembly, limiting component, unlocking assembly, the one side of casing is equipped with the connecting portion that cooperates with lock bolt axle, and the notch that supplies the brake pad to extend is equipped between connecting portion and casing, is equipped with the first through -hole of sliding of the first through -hole of sliding that supplies lock bolt axle to the direction of connecting portion and is equipped with the lock mouth of the lock mouth that cooperates with password lock subassembly on lock bolt axle, when the password input error of password lock subassembly, password lock subassembly exerts pressure to limiting component, make limiting component move to the path of unlocking assembly activity, thereby limit unlocking assembly's activity, when password input is correct, password lock subassembly cancels the pressure to limiting component, make limiting component to separate unlocking assembly activity's path, thereby cancel the restriction to unlocking assembly activity. This scheme can realize unlocking through short press unlocking button, and long press can realize the replacement of password, and the user can conveniently use the function of password dish brake lock.

The utility model relates to lock technical field discloses a kind of mechanical password lock, including bottom plate and shell, the upper surface of the bottom plate is fixedly connected with upper support, the inner wall of the shell is fixedly connected with lower support, the inside rotation of the shell is connected with knob, the inside embedding installation of the knob is rotatable frame, the inside of the rotatable frame is provided with rebound mechanism one, the inside fixed connection of the shell is with limit frame, the limit frame is connected with rebound mechanism one, the outer wall sliding connection of the rotatable frame is with limit shaft, the outer wall sliding connection of the limit shaft is in the outer wall of upper support and lower support. Through the synergistic effect of limit shaft and unlocking mechanism, accurate locking and unlocking control is realized, when unlocking mechanism is in open state, rotatable frame can rotate freely, realize quick unlocking;When unlocking mechanism is in closed state, limit shaft limits the rotation of rotatable frame, ensure the stable locking of password lock, improve unlocking efficiency, also enhance the security of lock.

A ring shackle padlock comprises a ring shackle that rotates between a closed and an open position and a combination locking mechanism to lock or unlock the ring shackle in the closed position. The combination locking mechanism has several rotating code rings for setting a numerical code and a bolt that is pre-tensioned to a locked position. The ring shackle is released to the open position when a code is set on the code rings. Conversely, the bolt is locked in the locked position, and the ring shackle is thus locked, when no code is set on the code rings. Furthermore, a code ring blocking device is provided to prevent the code rings from rotating when the ring shackle is in the open position.

A dial ring assembly for an electromechanical combination lock includes a housing configured to be mounted on an exterior of a securable enclosure, a dial rotatably disposed on the housing, the dial being rotatable about a dial axis for use in connection with entry of a combination, a lever rotatably disposed on the housing, the lever being rotatable about a lever axis, an external generator disposed in the housing, the external generator being configured to generate electrical energy through rotation of an external generator shaft of the external generator, and a gear train disposed in the housing and operatively connecting the dial, the lever, and the external generator shaft such that rotation of the dial rotates the external generator shaft to produce electrical energy and rotation of the lever rotates the external generator shaft to produce electrical energy.