A lock assembly for a door includes a lock mechanism moveable between an extended position wherein the door is locked and a retracted position wherein the door is unlocked such that the door may be opened and closed. The lock assembly also includes first and second lock cylinders operably connected to the lock mechanism such that actuation thereof causes the lock mechanism to move to the retracted position, the lock cylinders each including a first keyhole. A tamper resistant member is moveable between a protected position in which the keyhole of the second cylinder is inaccessible and an unprotected position in which the keyhole of the second cylinder is accessible, such that a tool is required in order to move the tamper resistant member from the protected position to the unprotected position, the tool adapted to be stored separately from the door.

A security lock system for a fifth wheel hitch is system that restricts access to the connection between a fifth wheel hitch and a truck bed. The system includes a receiver lock, a fifth wheel hitch, a first sleeve, a second sleeve, a lock engagement channel, and a key. The receiver lock shields a securing mechanism of the fifth wheel hitch. The receiver lock connects with a base frame of the fifth wheel hitch through the lock engagement channel. The first sleeve and the second sleeve uphold the receiver lock against the lock engagement channel. A retractable locking bolt and a locking assembly are connected to each other with the key. The retractable locking bolt and the locking assembly remain stationary as the retractable locking bolt includes a first tubular body and a first stopper, and the locking assembly includes a second tubular body and a second stopper.

A mounting plate for an electronic lock includes a main body and a wiring harness electrical receptacle configured to connect to a wiring harness. The mounting plate includes a wiring harness receiving port that is defined in the main body and axially aligned with the wiring harness electrical receptacle. The wiring harness receiving port includes a first portion sized and shaped to seal around the wiring harness and a second portion sized and shaped to axially limit movement of the wiring harness therein.

A mounting plate for an electronic lock includes a main body and a wiring harness electrical receptacle configured to connect to a wiring harness. The mounting plate includes a wiring harness receiving port that is defined in the main body and axially aligned with the wiring harness electrical receptacle. The wiring harness receiving port includes a first portion sized and shaped to seal around the wiring harness and a second portion sized and shaped to axially limit movement of the wiring harness therein.

An electronic lock includes exterior and interior assemblies. The electronic lock includes a bolt movable between an extended position and a retracted position. The exterior and interior assemblies are connected to, and capable of actuating, the bolt. The exterior assembly includes an escutcheon and a sensor to selectively actuate movement of the bolt. The sensor has a first side and an opposite second side and the first side is accessible from the escutcheon and the sensor is in communication with, and connected to, the processor of the interior assembly. The exterior assembly includes a first seal positioned around the sensor at the first side between the sensor and the escutcheon. The exterior assembly includes a retainer that is positioned at the second side of the sensor to position the sensor immediately adjacent the escutcheon.

An electronic lock includes exterior and interior assemblies. The electronic lock includes a bolt movable between an extended position and a retracted position. The exterior and interior assemblies are connected to, and capable of actuating, the bolt. The exterior assembly includes an escutcheon and a sensor to selectively actuate movement of the bolt. The sensor has a first side and an opposite second side and the first side is accessible from the escutcheon and the sensor is in communication with, and connected to, the processor of the interior assembly. The exterior assembly includes a first seal positioned around the sensor at the first side between the sensor and the escutcheon. The exterior assembly includes a retainer that is positioned at the second side of the sensor to position the sensor immediately adjacent the escutcheon.

A locking system includes a tamper-resistant lock and key. The tamper-resistant lock can include a cylindrical lock body with an upper portion having an engagement surface defining a pattern of engagement features, a housing, and a hidden component sized and shaped to fit within the housing that includes an internal lock base into which the cylindrical lock body fastens and a padlock pin configured to secure the internal lock base to a hasp or staple. The key operable for use with the tamper-resistant lock can include a cylindrical key body defining an engagement cavity configured to receive the engagement surface of the cylindrical lock body, a set of complementary engagement features, a plurality of retractable engagement members, and a retractable collar at least partially covering the cylindrical key body.

An anti-theft structure of a dual-locking lock includes a lock body, an electronic lock, a key lock and a key. The electronic lock is disposed on the lock body. The key lock includes a lock head and a plug cap. The lock head is combined with the lock body and has a front side surface with a key hole. The plug cap covers over the front side surface of the lock head, and has an inner portion with a chamber, and a circumferential surface provided with a window communicating with the chamber. The key includes a head and an extension arm perpendicularly extending from one side of the head. The head can be put into the chamber from the window and then inserted into the key hole and then rotated by an angle to perform unlocking or locking. With the above-mentioned structure, the good anti-theft effect is obtained.

An anti-theft structure of a dual-locking lock includes a lock body, an electronic lock, a key lock and a key. The electronic lock is disposed on the lock body. The key lock includes a lock head and a plug cap. The lock head is combined with the lock body and has a front side surface with a key hole. The plug cap covers over the front side surface of the lock head, and has an inner portion with a chamber, and a circumferential surface provided with a window communicating with the chamber. The key includes a head and an extension arm perpendicularly extending from one side of the head. The head can be put into the chamber from the window and then inserted into the key hole and then rotated by an angle to perform unlocking or locking. With the above-mentioned structure, the good anti-theft effect is obtained.

The invention relates to a door handle (30) for a vehicle door (40) of a vehicle with a tension means (10), wherein the tension means (30) can in particular be mechanically operatively connected with a detachable cover element (31), and a container element (20), wherein the container element (20) is situated inside of the door handle (30), and designed to accept a functional element (33) of the door handle (30).