A luggage includes a case member having an opening; a front cover connected to the case member to open and close the opening of the case member; a lock member connected to the case member, wherein the lock member has a hook portion, and the hook portion has a bore; a lock base connected to the front cover; a latch movably connected to the lock base; a spring having opposite ends urging the latch and the lock base; and a lever member pivoted lock base and associated with the latch. The latch engages the bore of the hook portion to lock the front cover with the case member, and the lever is turned to move the latch and disengage the latch with the bore of the hook portion of the lock member to unlock the front cover with the case member.

A lock has a hook and a locking finger to form a locking loop. The hook is fixedly attached to the lock body, whereas the locking finger can be pivoted to disengage from the hook to open the lock. The pivotal movement of the locking finger is controlled by a latch and an extended edge. The latch has a tip and the locking finger has a cut-out to receive the tip when the lock is locked. When the lock is locked, a spindle prevents the extended edge from moving toward the latch for releasing the tip from the cut-out. When the lock is opened by the combination mechanism, the spindle is moved away to allow the extended edge to move toward the latch to release the tip from the cut-out. When the lock is opened by the key mechanism, turning the cylinder causes the extended edge to move the latch downward.

The lock has a hook, a locking finger and a latch. The locking finger is engaged with the hook and the latch when the lock is in the locked mode. The locking finger is disengaged from the hook and the latch when the lock is in the opened mode. The lock can be opened by a combination mechanism or by an overriding key mechanism. The combination mechanism has a button, and a plurality of dials and clutches to control the movement of the button. When the dials are set to a correct combination, the button can be moved to disengage the latch from the locking finger, allowing the locking finger to disengage from the hook. The key mechanism has a cylinder with a key slot to receive a key for rotating the cylinder to disengage the latch from the locking finger, allowing the locking finger to disengage from the hook.

The lockset of the present disclosure includes a housing, a lock body, a first A clamping hook and a second A clamping hook. The housing includes a housing top surface, and the housing top surface includes a lock body embedding opening, and a first A insertion hole and a second A insertion hole which are located in two opposite sides of the lock body embedding opening. The lock body is disposed in the housing and includes a lock body top surface. The first A clamping hook corresponds to the first A insertion hole, and is capable of selectively rotating to open or close the first A insertion hole. The second A clamping hook corresponds to the second A insertion hole, and is capable of selectively rotating to open or close the second A insertion hole. When the lockset is in an unlocked state, the lock body top surface is capable of being pushed by an external force at a position adjacent to the first A insertion hole to generate a downward displacement, so that the first A clamping hook is rotated to enable the first A insertion hole to be open; and the lock body top surface is capable of being pushed by an external force at a position adjacent to the second A insertion hole to generate a downward displacement, so that the second A clamping hook is rotated to enable the second A insertion hole to be open.

Provided are a lock tongue module and a modular lockset, relating to the technical field of modular locksets. The lock tongue module includes a base, a lock tongue, a lock block, a first elastic member and a second elastic member. The lock tongue is pivotally connected to the base and has a locking position in which the lock tongue is capable of locking a lock catch and an unlocking position in which the lock tongue is capable of releasing the lock catch. The lock block is movably connected to the base.

Provided are a lock and a case having the same. The lock includes a lock tongue; a key lock mechanism including a lock core and a lock block; and a password wheel lock mechanism including a spindle and a password wheel. When the password wheel and the lock core are locked, the spindle and the lock block are locked by the password wheel and the lock core, respectively. The spindle abuts against the lock block and the lock block abuts against the lock tongue so that the lock tongue is kept in a locking position. When the password wheel is unlocked, the spindle cancels the abutting against the lock block and the lock block cancels the abutting against the lock tongue. When the lock core is unlocked, the lock block is driven to move to an avoidance position so that the lock block cancels the abutting against the lock tongue.

Disclosed herein is a lock comprising a movably housed shackle stop, a shackle that is movably mounted and a shackle stop receiver for receiving the shackle stop to immobilise the shackle. The lock includes a shackle stop actuator is pivotable around a laterally orientated pivot axis and comprises a lateral cam surface configured to outwardly move the shackle stop into receipt by the shackle stop receiver. The lock includes a body configured to simultaneously receive a plurality of cylinder locks for actuation of the shackle stop actuator by any one of the plurality of cylinder locks.

The lock has a hook, a locking finger and a latch. The locking finger is engaged with the hook and the latch when the lock is in the locked mode. The locking finger is disengaged from the hook and the latch when the lock is in the opened mode. The lock can be opened by a combination mechanism or by an overriding key mechanism. The combination mechanism has a button, and a plurality of dials and clutches to control the movement of the button. When the dials are set to a correct combination, the button can be moved to disengage the latch from the locking finger, allowing the locking finger to disengage from the hook. The key mechanism has a cylinder with a key slot to receive a key for rotating the cylinder to disengage the latch from the locking finger, allowing the locking finger to disengage from the hook.

A multi-key lock core includes a housing, a driving cylinder, a plurality of circular lock plates, and a lock rod. The driving cylinder is disposed in the housing, a sidewall of the driving cylinder is provided with a penetration portion, and the driving cylinder is rotatable to the penetration portion to correspond to an engagement recessed portion. The circular lock plates are disposed in the driving cylinder and each include an outer edge provided with a first recessed portion, and the outer edge of at least one of the circular lock plates is further provided with a second recessed portion. The lock rod is disposed in the penetration portion, and may partially enter the engagement recessed portion to restrict rotation of the driving cylinder. A first key may push the circular lock plates to rotate to the first recessed portion to correspond to the penetration portion, so that the lock rod can move to partially enter the first recessed portion and detach from the engagement recessed portion. The second key may push the circular lock plates to rotate to the second recessed portion and the first recessed portion to correspond to the penetration portion, so that the lock rod can move to partially enter the second recessed portion and the first recessed portion and detach from the engagement recessed portion.

Method of securing and screening luggage with dual-function locks that the TSA and similar luggage-screening entities can open to screen checked air travelers' luggage.