摘要:
A method for controlling security truck door lockers and a structure for controlling security truck door lockers are disclosed. A control device is configured to control electronic lockers respectively mounted on security truck doors by means of detecting the unlocked/locked status of the electronic lockers and changing or not changing their status accordingly, and then informing users of the locker's current status. The electronic locker includes a substrate, a fastener, a stopper, a micro switch, and a locker core. When a bolt of the door fastens the fastener, the stopper horizontally moves to contact a bottom of the fastener by means of controlling the operation of the micro switch, or the locker core drives an engagement portion to contact the fastener so that the fastener is fastened and the locker is locked.
摘要:
A cabinet lock includes a lock shell, a lock frame and a restricting device. The lock shell defines a card insertion space, the lock frame includes a slide portion, a hasp portion, an initiative portion and a core, the hasp portion defines a slide groove, the initiative portion is fixed to the hasp portion within the slide groove. The core extends into the main shell to contact with the hasp portion. A block and a protruding portion are defined where the lock block moves away from the stop portion by an external force displacing the extruding portion. Thus, the key can be removed from the core when the card is inserted, and the block locks the card and does not permit removal of the card. The card can be removed when the key is inserted into the core which avoids the loss of the card and the key together.
摘要:
A card lock structure for selectively locking or releasing a lock barrel includes a card lock casing and a card barrel limiting mechanism. The card lock casing has a card-inserting groove. The card barrel limiting mechanism has a lock barrel limiting push rod pivotally disposed in the card lock casing, an elastic element disposed between the card lock casing and the lock barrel limiting push rod, and a movable pressing unit for pressing the lock barrel limiting push rod. One end of the lock barrel limiting push rod projects outside the card lock casing in order to selectively lock or release the lock barrel. When a card passes through the card-inserting groove to push the movable pressing unit to release the lock barrel limiting push rod, the lock barrel limited push is moved by the elasticity of the elastic element in order to release the lock barrel.
摘要:
A locking device for a truck is disclosed. The locking device is mounted on the door plank of a container door and is fastened in the doorframe in order to lock the container door. The device comprises a first body, a second body, and a lock. The first body includes a pushing element, a pressing element, and a driver unit. The end of the pressing element is pressed against the end of the pushing element. The driver unit is connected with the pressing element and is next to the second holder. The driver unit is electrically connected to the control unit. The second body includes a rotary element. The rotary element is stopped on the pressing element. The lock is disposed next to the first body. The present invention provides an improved locking device for a truck and ensures the safety of cargo when user forgets to lock the container.
摘要:
A cabinet lock includes a lock shell, a lock frame and a restricting device. The lock shell defines a card insertion space, the lock frame includes a slide portion, a hasp portion, an initiative portion and a core, the hasp portion defines a slide groove, the initiative portion is fixed to the hasp portion within the slide groove. The core extends into the main shell to contact with the hasp portion. A block and a protruding portion are defined where the lock block moves away from the stop portion by an external force displacing the extruding portion. Thus, the key can be removed from the core when the card is inserted, and the block locks the card and does not permit removal of the card. The card can be removed when the key is inserted into the core which avoids the loss of the card and the key together.
摘要:
A figure wheel locking device includes a housing, a key locking mechanism, a pushing assembly, a plurality of figure-detecting members, and a figure locking mechanism. The key locking mechanism is sleeved in the housing. The pushing assembly is movably located in the housing. Each of the figure-detecting members has a first rotating member. The figure locking mechanism has a plurality of figure wheels, and each of the figure wheels has a second rotating member. The direction of the first rotating member is defined as a first rotating axis. The direction of the second rotating member is defined as a second rotating axis. The second rotating axis and the first rotating axis are interlaced to each other. The second rotating member drives the first rotating member. Thereby, the compound locking device having a key locking mechanism and a figure locking mechanism prevents the figure wheels from becoming axially disposed in serial.
摘要:
A figure wheel locking device includes a housing, a key locking mechanism, a pushing assembly, a plurality of figure-detecting members, and a figure locking mechanism. The key locking mechanism is sleeved in the housing. The pushing assembly is movably located in the housing. Each of the figure-detecting members has a first rotating member. The figure locking mechanism has a plurality of figure wheels, and each of the figure wheels has a second rotating member. The direction of the first rotating member is defmed as a first rotating axis. The direction of the second rotating member is defmed as a second rotating axis. The second rotating axis and the first rotating axis are interlaced to each other. The second rotating member drives the first rotating member. Thereby, the compound locking device having a key locking mechanism and a figure locking mechanism prevents the figure wheels from becoming axially disposed in serial.
摘要:
A compound locking device has a casing, and a combination locking mechanism and a key locking mechanism disposed in different positions in the casing. The combination locking mechanism has a plurality of pairs of figure wheels and positioning cam sleeves. Each positioning cam sleeve has a limiting portion. All the limiting portions will form a large limiting groove if all figures are correct. The key locking mechanism has a lock body, a first bushing, a second bushing, and a tongue plate. The first bushing is linked with the lock body to be rotatable. The first and second bushings are connected together by means of wedge grafting. The first bushing is rotated to leave the second bushing for embedding the tongue plate into the large limiting groove. The lock body can thus drive the first bushing to rotate for unlocking the compound locking device.
摘要:
A double system lock apparatus comprises a lock shell, a combination lock, a key lock, and a control piece set. The lock shell has a panel and a main base assembled with each other. The combination lock has a plurality of rotating discs, coupling springs, couplings, and a shaft. The key lock has a lock cylinder and a sleeve set. From back to front, the control piece set has a first control piece, a second control piece, and a third control piece. By means of the control piece set working between the combination lock and the key lock, a double system lock apparatus of simple structure but well function has been formed.
摘要:
A double system lock apparatus comprises a lock shell, a combination lock, a key lock, and a control piece set. The lock shell has a panel and a main base assembled with each other. The combination lock has a plurality of rotating discs, coupling springs, couplings, and a shaft. The key lock has a lock cylinder and a sleeve set. From back to front, the control piece set has a first control piece, a second control piece, and a third control piece. By means of the control piece set working between the combination lock and the key lock, a double system lock apparatus of simple structure but well function has been formed.