Double-tongue door lock with energy-saving control function

• Main Authors: SONG XU, WU HONGQIANG, XIA LIJIANG
• Format: Patent
• Language: Chinese; English
• Published: 08.08.2023
• Subjects: ACCESSORIES THEREFOR; FIXED CONSTRUCTIONS; HANDCUFFS; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

The utility model relates to a double-tongue door lock with an energy-saving control function, which belongs to the technical field of energy-saving door locks and comprises a lock body, a lock hole seat, a magnet, a trigger component, a remote transmission component and a power supply component, the trigger component, the remote transmission component and the power supply component are connected in series, the magnet is arranged on the lock body, and the power supply component is arranged on the lock hole seat. The trigger assembly, the remote transmission assembly and the power supply assembly are arranged on the lock hole seat; during locking, the magnet and the trigger assembly are oppositely arranged, a magnetic field generated by the magnet enables the trigger assembly to be attracted, and then the power supply assembly supplies power to the remote transmission assembly. According to the structural characteristics of a common double-tongue lock, the magnet, the trigger assembly and the remote transmissi