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711results about "Permutation locks" patented technology
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Code-changeable button type padlock
The key type padlock comprises a shell and a U-shaped lock beam, and connecting holes are formed in the upper side of the shell and matched with the two ends of the lock beam. The inwards-concave locking grooves in the two ends of the lock beam correspond to the movable locking parts in the shell, the first spring enables the locking parts to be tightly embedded in the locking grooves, double-side locking is formed, and external force resistance is high. An unlocking plate capable of moving up and down is arranged in the shell, and a limiting part at the upper end of the unlocking plate is matched with the locking part to limit unlocking; and the front end of the pressing column extends out of the shell. A locking block is arranged on the left side wall of the first unlocking plate open groove and is in linkage with the pressing column locking block. The code changing plate is arranged on the rear side of the unlocking plate, the extrusion part is matched with the moving hole of the extension part to control the locking block, and code switching is achieved through the locking bead and the positioning groove. The return plate is arranged on the rear side of the code changing plate and can drive the pressing column to return. The padlock is high in safety, and illegal opening is prevented through double-side locking; the operation of the pressing column is free of key insertion and extraction, the lock can be unlocked and pressed by rotating 180 degrees during code changing, tools are not needed, and the lock is suitable for multiple scenes.
Owner:WENZHOU XINMIMA COMBINATION LOCK CO LTD
Dual unlocking padlock with dual indicators
The present invention is directed to a padlock including a body configured to house a combination mechanism and a key mechanism, the combination mechanism configured to allow operation of the padlock from a locked mode to an unlocked mode, and the key mechanism configured to allow operation of the padlock from the locked mode to an unlocked mode, a shackle having a short-leg and a long-leg, a key mechanism indicator configured to at least partially extend out of the body of the padlock when the padlock is operated to the unlocked mode by the key mechanism, and a latch configured for operative engagement with the key mechanism indicator to retain the key mechanism indicator at least partially extended out of the body of the padlock until the padlock has been operated from the locked mode to the unlocked mode by the combination mechanism.
Owner:SUN LOCK COMPANY LIMITED -THE-
Stepless adjustable electronic device locking apparatus
Owner:SINOX CO LTD
Lock
The invention relates to a locking device (1) for containers, doors, cabinets, furniture, or the like, which locking device has a lock plate (4), on which a combination lock (7), which has setting wheels (9), and a secondary lock (8) are arranged, and a stator (3), in relation to which the lock plate (4) having the combination lock (7) and the secondary lock (8) is rotatably arranged, the lock plate (4) having the combination lock (7) arranged thereon and with the secondary lock (8) arranged thereon being able to freely rotate 360 degrees relative to the stator (3) in the locked state of the locking device (1). In order to indicate opening of the locking device (1) by actuation of the secondary lock (8) to a person possessing the opening code of the combination lock (7), according to the invention, when the locking device (1) is opened by means of the secondary lock (8), the setting wheels (9) and coupling hubs (11) of the combination lock (7), which coupling hubs are associated with the setting wheels and can be axially moved relative to the setting wheels, can be uncoupled and an opening code of the combination lock (7) can be reset from an opening code set by means of the secondary lock (8) at the time of the opening of the locking device (1) to a specified factory code.
Owner:SUDHAUS GMBH & CO KG
Dual unlock padlock with reset function
The present invention is directed to a padlock having dual locking control mechanisms, where one locking control mechanism is a key controlled mechanism and the other locking control mechanism is a combination controlled mechanism. The key controlled mechanism is configured to allow for unlocking and locking of the padlock through the use of a correct cut key, and the combination controlled mechanism is configured to allow for unlocking and locking of the padlock through the use of a correct lock open code entered into the combination controlled mechanism. The padlock may contain a combination reset function which enhances the user experience by allowing the user to have both hands available to turn the dials when resetting and / or reconfiguring the correct lock open code of the combination controlled mechanism
Owner:SUN LOCK COMPANY LIMITED -THE-
A code-changeable key-operated padlock
The present invention proposes a code-changeable button-type padlock, which includes a shell and a U-shaped lock beam, and a connecting hole on the upper side of the shell is adapted to the two ends of the lock beam. The concave locking grooves at the two ends of the lock beam correspond to the movable locking part in the shell, and the spring makes the locking part fit tightly in the locking groove to form a double-sided locking, which is strong in resistance to external forces. There is an unlocking plate that can be moved up and down in the shell, and its upper end limiting part cooperates with the locking part to limit unlocking; there is also a connecting seat and a button that can be moved forward and backward, and the front end of the button extends out of the shell. There is a locking block on the left wall of the unlocking plate slot, and the locking block is linked with the button locking block. The code-changing plate is on the rear side of the unlocking plate, and the locking block is controlled by the extrusion part and the moving hole of the extension part, and the password switching is realized by means of the locking bead and the positioning groove. The return plate is on the rear side of the code-changing plate and can drive the button to return. This padlock has high safety, double-sided locking to prevent illegal opening; it is convenient, and the button operation does not require key insertion and removal. When changing the code, the unlocking can be rotated 180 degrees and pressed, without tools, and is suitable for multiple scenarios.
Owner:WENZHOU XINMIMA COMBINATION LOCK CO LTD
Code wheel combination lock
Disclosed in the present invention is a novel code wheel combination lock, comprising a knob and a face plate that can rotate with respect to each other, a lock tongue, and a code wheel assembly. The code wheel assembly comprises a base having an accommodation cavity, a code wheel shaft, several sets of bushings and code wheels, a reset mechanism, a positioning member, and a protection frame; the base is mounted on the face plate; the code wheel shaft passes through a movement cavity and can axially moves; the bushings are sleeved on the code wheel shaft and can rotate together with the code wheel shaft or with respect to the code wheel shaft; the code wheels are sleeved on the bushings and can rotate together with the bushings or with respect to the bushings; the reset mechanism is used for resetting the code wheels; the positioning member is used for limiting reset of the code wheels; the protection frame is used for changing the matching mode between the code wheels and the bushings; in the rotation of the knob and the face plate with respect to each other, there are a first position, a second position and a third position to respectively implement the functions of locking, automatic code wheel reset, and manual password setting. The present invention has a function of automatically resetting the code wheels after unlocking and before locking, thereby improving the product safety and preventing password exposure.
Owner:XIAMEN MAKE LOCKS MFGR CO LTD
Double-button multilayer luggage lock
The utility model relates to the technical field of luggage locks, in particular to a double-button multilayer luggage lock which comprises a front cover lock body and a main lock body, the front cover lock body comprises a supporting shell, an auxiliary lock catch and a linkage rod, and the supporting shell is provided with an auxiliary lock hole; a placing groove is formed in the top of the supporting shell; the main lock body comprises a lock shell, a locking assembly and a main lock catch, a first transmission rod and a second transmission rod are arranged in the lock shell in a sliding mode, the lock shell is further provided with a first button and a second button, and the first transmission rod can be driven in the perpendicular direction by pressing the first button through external force so that the main lock catch can be unlocked. When the second button is pressed by external force, the second transmission rod and the linkage rod can be driven in the vertical direction so that the auxiliary lock catch can be unlocked. Compared with the prior art, the main lock catch and the auxiliary lock catch are controlled through the first button and the second button, a user can press and unlock the lock only with small strength during operation, and the use experience of the user is improved; and the charging module and the main lock body are combined in the placing groove, so that the whole lock body is more compact and attractive.
Owner:DONGGUAN JINGYU IND
U-shaped coded lock
The utility model provides a U-shaped coded lock, and belongs to the technical field of locks. The problem of insufficient reliability is solved. The lock comprises a lock body and a U-shaped lock beam, a locking mechanism capable of locking the lock beam and the lock body is further arranged in the lock body, the locking mechanism comprises a rolling wheel coded lock, the outer wheel face part of a rolling wheel in the rolling wheel coded lock is exposed out of the lock body, and a jacking block and a supporting spring are arranged in the lock body. The two ends, in the direction perpendicular to a wheel shaft in the roller coded lock, of the jacking block are the first end and the second end respectively, a guide column is arranged in the lock body, a guide hole penetrating through the second end of the jacking block is formed in the jacking block, the guide column is partially located in the guide hole, and the supporting spring acts on the jacking block and enables the first end of the jacking block to abut against the inner wall of the lock body. A through hole is formed in the position, corresponding to the abutting position of the first end of the jacking block, of the outer side of the lock body, the jacking block abuts against one end of the wheel shaft, and when the jacking block overcomes the elastic force of the supporting spring to move, the wheel shaft can be pushed to move horizontally. And the reliability is high.
Owner:孙传龙
Mechanical coded lock with ordered keys
The invention discloses a key ordered type mechanical coded lock which comprises a lock shell, a spring bolt, code keys, a code elastic piece for resetting the code keys, a code changing button and a button elastic piece for resetting the code changing button, a code locking plate, a movable plate, an unlocking plate, a movable elastic piece enabling the movable plate to reset and an unlocking elastic piece enabling the unlocking plate to reset are arranged in the lock shell, the code keys are provided with a plurality of code strips different in length and orientation, only one code strip of the code keys with codes can be extruded with the unlocking plate, and the code strips can be extruded with the unlocking plate. The lengths of the password strips which can be extruded with the unlocking plate are different, the unlocking plate is sequentially extruded according to the sequence of the password strips from short to long during unlocking, so that the unlocking plate is moved to an unlocking position, and when the password keys are pressed down, the movable plate can be extruded open, so that the positioning surface 31 is positioned below the movable plate, and the unlocking plate is unlocked. After the movable plate is reset through the movable elastic piece, the positioning face 31 can abut against the movable plate so that the code keys can not bounce and reset, a code locking mechanism is arranged between the code keys and the code locking plate, and the code changing button can control the code locking mechanism to be unlocked so that code setting can be achieved by rotating the code keys. The unlocking plate can enable the spring bolt to be unlocked through the unlocking and locking mechanism, and the spring bolt can be locked through the unlocking and locking mechanism.
Owner:ZHEJIANG LEIPAI MOTOR VEHICLE PARTS
Double-locking password storage box lock
The invention discloses a double-locking code storage box lock, and relates to the technical field of code boxes, the double-locking code storage box lock comprises a lower shell, a storage cavity is formed in the lower shell, and an elastic tongue lock hole is formed in the side wall of the upper part of the lower shell; a rotatable locking device is arranged at the bottom in the top cover, and an elastic tongue is connected to the locking device; the top cover can be rotationally connected to the side wall of the top of the lower shell, and when the top cover rotates to a set position, the tail end of the elastic tongue can be inserted into the elastic tongue lock hole to achieve first locking. The gate lock is arranged in the connecting lugs on the two sides of the exterior of the top cover and comprises a steel cable gate and a steel cable gate button; the two ends of the steel cable assembly can be inserted into the gate lock from the top through holes of the two connecting lugs correspondingly, and when the steel cable gate button ascends into the connecting lugs, the steel cable gate can achieve secondary locking of the end, located in the gate lock, of the steel cable assembly. According to the storage box, small carry-on articles can be locked in the storage box, and the storage box can be locked at fixed positions such as trees, railings and columns.
Owner:ZHEJIANG ZHONGLI GRP
Coded lock capable of returning messy codes to zero
A messy code return-to-zero coded lock comprises a lock shell, a sliding cover provided with a rack, an unlocking plate, a plurality of code wheels and an alignment ring connected with the code wheels, the code wheels are provided with synchronous protrusions, the alignment ring is provided with synchronous recesses, the unlocking plate is provided with alignment protrusions matched with alignment notches of the alignment ring, and the lock shell is provided with a lock handle. A compression spring A used for keeping the alignment ring connected with the code wheels is arranged between the alignment ring and the lock shell, incomplete gears are arranged on the peripheral faces of the code wheels, the multiple code wheels are arranged in a row in the direction of the rack, the incomplete gears are meshed with the rack, and when notch parts of the incomplete gears face the rack, the incomplete gears are meshed with the rack. And the password wheel rotates to a zero position.
Owner:ZHEJIANG PUJIANG PLUM BLOSSOM LOCK IND GROUP
Bottom opening password lock
A bottom opening password lock comprises a lock case and a liner arranged in the lock case as well as a shackle connected with a top of the lock case, a lower cover is arranged on a lower side of the liner, and a locking mechanism and a password assembly are installed between the liner and the lower cover; the locking mechanism comprises a first bolt and a second bolt which are arranged correspondingly as well as a bolt pin arranged between the first bolt and the second bolt, and a bolt spring is installed on the bolt pin; the shackle is pressed down to make the forcing push head push clutch sleeves to move axially, thus the clutch sleeves and password wheels can be separated to realize code adjusting. The utility model is simple in structure and convenient to use.
Owner:NINGBO JIANGBEI RUIFENG LOCK INDUSTRY CO LTD
Portable lock apparatus
An exemplary security apparatus generally includes a tether, a head, and a body. The head is secured to the tether, and generally includes a plug including a latch and an actuator at least selectively operable to move the latch from a latching position to an unlatching position. The body is secured to the tether, and includes a port operable to receive the plug. With the plug received in the port, the latch prevents separation of the head and the body when the latch is in the latching position, and does not prevent separation of the head and the body when the latch is in the unlatching position.
Owner:SCHLAGE LOCK CO LLC
Push-button padlock
The present invention discloses a push-button padlock, which includes a housing, a locking assembly, a lock beam, and a push button. The lock beam moves in a first direction to release the locking of an object or moves in a second direction and cooperates with the locking assembly for locking. The locking assembly includes a braking assembly, a moving frame, a code-changing plate, a code-changing lever, and a reset assembly. When the moving frame moves in the first direction to drive the braking assembly to release the locking of the lock beam, the moving frame also drives the code-changing lever to release the restriction on the moving stroke of the moving frame in the second direction, and drives the moving frame to move by moving the lock beam in the second direction to release the restriction on the rotation of the push button by the code-changing plate; when the lock beam is moving in the first direction or has moved in place, the lock beam cooperates with the reset assembly to drive the moving frame to reset the pressed push button and drive the code-changing lever to re-restrict the movement of the moving frame in the second direction. This solution can overall improve the security, avoid password exposure and password tampering after unlocking.
Owner:WENZHOU XINMIMA COMBINATION LOCK CO LTD
Lifting type luggage lock
The utility model relates to the technical field of locks, in particular to a lifting type luggage lock which comprises a lock shell, a locking mechanism, an unlocking piece, a lock plate and a swing block, the lower end portion of the swing block is hinged to the lock shell, the upper end portion of the swing block is hinged to the middle of the lock plate, and a lock hook portion is arranged at the front end portion of the lock plate. During unlocking, the whole lock plate swings forwards with the swing block as a fulcrum shaft so as to be lifted relative to the lock shell. During locking, the whole lock plate swings backwards with the swing block as a fulcrum shaft and is attached to the lock shell downwards. The locking mechanism clamps the locking plate to keep locking; after a correct instruction is input into the locking mechanism, limitation on the lock plate can be relieved by operating the unlocking piece through external force. Compared with the prior art, the lock plate can hook the opening and closing two sides of the luggage to be close to each other, so that the opening and closing two sides of the luggage are combined more tightly, and the luggage is not easy to be unlocked maliciously.
Owner:DONGGUAN JINGYU IND
Double-open type coded lock
The utility model discloses a double-open type coded lock, which comprises a coded lock and a lock cylinder, the coded lock comprises a code plate, a movable plate and a turn button arranged on the code plate, the lock cylinder is arranged on the code plate, the double-open type coded lock is characterized by further comprising a straight tongue plate, an unlocking limiting plate and a shifting button arranged on the lock cylinder, a spring bolt is arranged at the end part of the straight tongue plate, and the movable plate is arranged on the lock cylinder. The end of the unlocking limiting plate is connected with the movable plate, after the rotary button unlocks, the shifting button can rotate along with rotation of the key so as to jack up the unlocking limiting plate to drive the straight tongue plate to move to achieve unlocking and locking, and the movable plate can be pushed to move while the unlocking limiting plate moves.
Owner:HENAN WANLIDA MACHINERY EQUIPMENT CO LTD
High security combination padlock and locking shackle with opening and reset plate mechanism
Owner:SUN LOCK COMPANY LIMITED -THE-
Button type code changing mechanical coded lock
Owner:HENAN WANLIDA MACHINERY EQUIPMENT CO LTD
Code changing structure of mechanical key padlock and padlock
The invention provides a code changing structure of a mechanical key padlock and the padlock. The padlock comprises a lock shell and a lock beam, and the lock beam is buckled with the lock shell. An unlocking piece capable of moving front and back and a second spring are arranged in the lock shell, the unlocking piece is in a U shape and is provided with a forward opening, holding arms corresponding to the two ends of the lock beam are further arranged, the rear ends of the holding arms are rotationally connected with the lock shell, the front ends of the holding arms hold the lock beam under the action of the third spring, the unlocking piece is located between the holding arms, and extrusion parts on the two sides of the unlocking piece can make the holding arms rotate to loosen the lock beam to achieve unlocking. A key capable of moving up and down is arranged in the lock shell and is in sliding connection with the connecting base, the push plate can move front and back, push handles on the two sides of the push plate correspond to the key, the push plate is driven to move through the linkage column and the linkage hole, and then the position of the coding column is changed to switch the key empty code state and the key code setting state. The push button can rotate left and right to drive the push plate, a reset part is further arranged, and the lock beam is pressed to drive the reset part to reset the key. The padlock is exquisite in structure and convenient to operate, and the padlock code changing and unlocking convenience and safety are effectively improved.
Owner:WENZHOU XINMIMA COMBINATION LOCK CO LTD
Key padlock
The key padlock comprises a shell, a locking assembly, a lock beam and a key, the lock beam moves in the first direction to unlock an object or moves in the second direction to be matched with the locking assembly to conduct locking, and the locking assembly comprises a brake assembly, a movable frame, a code changing plate, a code changing lever and a reset assembly. When the movable frame moves in the first direction to drive the brake assembly to unlock the lock beam, the movable frame further drives the code changing lever to unlock the movement stroke of the movable frame in the second direction, and the lock beam moves in the second direction to drive the movable frame to move so that the code changing plate can unlock the limitation of rotation of the key. When the lock beam moves towards the first direction or moves in place, the lock beam is matched with the reset assembly to drive the movable frame to reset the pressed key, and the code changing lever is driven to limit movement of the movable frame in the second direction again. According to the scheme, the safety can be integrally improved, and password exposure and password tampering after unlocking are avoided.
Owner:WENZHOU XINMIMA COMBINATION LOCK CO LTD
Detachable lock device with combination lock
A detachable lock device with a combination lock includes a lower clamping plate, a locking assembly, a connecting assembly and an upper clamping plate. The upper clamping plate has a clamping position for clamping a zipper and an unclamping position for releasing the zipper, and the upper clamping plate is connected to the lower clamping plate through the connecting assembly, so that the upper clamping plate is locked at the clamping position relative to the lower clamping plate. The locking assembly has a rotatable encircling member, a locking area for locking a zipper slider, the zipper slider is locked in the locking area or the locking area is opened by rotating the encircling member, and the locking assembly includes a mechanical combination lock for locking or unlocking the encircling member. The detachable lock device has easy disassembly and assembly and simple structure.
Owner:DONGGUAN GESHENGMEI IND CO LTD
Fixing device
The present utility model provides a fixing device, including a body, a cord, a drive device, and a locking module. The body includes a connection portion, a through portion, and a locating portion. The cord includes a connection end and a locating end, the connection end is fixed to the connection portion, and the locating end can pass through the through portion and is detachably connected to the locating portion. The drive device is disposed in the body, is partially exposed from the body, and movably releases a restriction on a movement direction of the cord and a restriction on the locating end detaching from the locating portion. The locking module is disposed in the body and is partially exposed from the body to restrict movement of the drive device.
Owner:SINOX CO LTD
Temporary mode password return-to-zero mechanism of character wheel lock
The utility model discloses a temporary mode password return-to-zero mechanism of a character wheel lock, which can automatically reset a password as an initial password after unlocking, and comprises a fixed seat and an operation component, a return-to-zero driving lever is mounted in the fixed seat; a first check block and a first spring are arranged between the operation assembly and the zero-returning driving lever, the first check block is arranged in the fixing base in a sliding fit mode, and the first spring is arranged between the first check block and the fixing base or the character wheel lock shell; a zeroing boss and a linkage boss are arranged on the peripheral surface of the operation assembly; the zeroing driving lever is provided with a limiting convex block, and the first stop block is provided with a limiting stop block; the device further comprises a retainer, a second check block and a second spring. A code changing groove is formed in the peripheral surface of the operation assembly; the second stop block is arranged in the code changing groove and used for stopping movement of the end of the retainer, and the second spring is located between the second stop block and the side wall of the code changing groove; a compression inclined surface is arranged on one side of the second stop block, so that the retainer can extrude the second stop block; in the circumferential direction of the operation assembly, the two ends of the zeroing boss are located on the inner sides of the two ends of the code changing groove respectively.
Owner:XIAMEN MAKE LOCKS MFGR CO LTD
Data port security lock
PendingUS20260009265A1Locks for portable objectsCoupling device detailsData portMechanical engineering
A security apparatus includes a body having an opening at a forward edge of the body, a lock cylinder located within the body, and an engagement mechanism including a first finger and a second finger extending out of the body through an opening. The lock cylinder is configured to move the first and second fingers between a first position in which the engagement mechanism is removable from the data port and a second position in which the engagement mechanism is secured to the data port. Each of the first and second fingers includes a surface configured to engage the sidewall of the portable electronic device. An alignment member is configured to extend into the opening and remain within the opening when the engagement mechanism is in the second position, wherein the alignment member includes a surface configured to engage the forward edge of the body.
Owner:ACCO BRANDS CORP
Tool-free bag lock convenient to disassemble
Owner:DONGGUAN JINGYU IND
Driving assembly and rotating disc type electronic password padlock with same
The utility model discloses a driving assembly and a rotating disc type electronic password padlock with the same, the driving assembly is used for the rotating disc type electronic password padlock, and the driving assembly comprises a motor, a driving assembly and a driving assembly, the bracket is arranged on the periphery of the motor; the torsional spring is arranged on one side of the support in a sleeving mode, and one end of the torsional spring is clamped on the periphery of the motor; the transmission block is arranged on an output shaft of the motor in a sleeving manner, the transmission block comprises a transmission head part and a flat part which are integrally formed, and the transmission head part is connected with the motor; when the rotating disc type electronic password padlock is in a locked state, the other end of the torsion spring abuts against the plane of the flat portion. The driving assembly is driven by using the hollow cup motor, the driving time is short, the structure is simple, and the reliability is high, so that the cost of the lock can be reduced, and the use experience of a user is improved; and the problem of inertial displacement of the driving assembly can be avoided through the torsional spring, so that the reliability is improved.
Owner:JIANGSU YISUO ELECTRONIC TECH CO LTD
Holder for a portable lock
A holder for a portable lock, which has a lock body having a locking mechanism and a spring-loaded button, has at least a first holding section and a second holding section that is disposed opposite the first holding section with respect to a reception space for the lock body, wherein the first and second holding sections are configured to engage around the lock body, when inserted into the holder along an introduction direction, at a first side and at a second side of the lock body that is disposed opposite the first side. The holder has, at least at the first holding section, a securing opening that is formed to take the button of the lock body into engagement in order hereby to secure the lock body against an unintentional release from the holder against the introduction direction.
Owner:ABUS AUGUST BREMICKER SOEHNE KG
Unlocking and code changing structure of mechanical key password padlock
The unlocking and code changing structure of the mechanical key password padlock comprises a shell, a lock beam, an unlocking plate, keys and other components, and the shell is composed of a bottom shell and an upper cover. The unlocking plate can move front and back and is provided with a plurality of moving grooves, keys in the grooves can move up and down and rotate in the circumferential direction, lock hooks with different functions are arranged on the two sides of the keys and correspond to second lock hooks on the side walls of the moving grooves, and unlocking and locking are achieved. A limiting ring is arranged at the upper end of the key, the unlocking plate is provided with a code changing groove, an anti-rotation arm on the shell and a limiting ring anti-rotation groove are matched, rotation of the key is accurately controlled, codes can be changed only under specific conditions, operation is convenient, and mistaken touch is prevented. In addition, the key is composed of a column body and a cap body and comprises a reset spring, a positioning groove and a positioning arm, and it is ensured that the position of the key is accurate. The spring in the shell pushes the unlocking plate, the reset plate and the lock beam to be linked with the unlocking plate, the reset plate and the lock beam, automatic reset is achieved, the overall structure is exquisite, and the practicability of the padlock is greatly improved.
Owner:WENZHOU XINMIMA COMBINATION LOCK CO LTD