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Intelligent lock with stable and durable limiting tongue structure
The invention discloses an intelligent lock with a stable and durable limiting tongue structure. The intelligent lock comprises a shell, a buckling tongue arranged in the shell, a limiting tongue, a buckling tongue driving mechanism used for driving the buckling tongue to rotate, and a limiting tongue driving mechanism used for driving the limiting tongue to move. The limiting tongue driving mechanism comprises a limiting tongue guide shaft, a limiting tongue guide spring, a limiting tongue guide plate, a limiting tongue lock plate, a limiting tongue lock plate spring, a retreating and releasing plate, a retreating and releasing shaft, a poking arm, a poking spring and a poking shaft. The limiting tongue guide shaft is fixed to the limiting tongue. The limiting tongue guide shaft is sleeved with the limiting tongue guide spring. One end of the limiting tongue guide spring is connected with the limiting tongue, and the other end of the limiting tongue guide spring abuts on the limiting tongue guide plate. According to the intelligent lock with the stable and durable limiting tongue structure, the modes that the limiting tongue, the limiting tongue lock plate spring and the limiting tongue guide plate are improved and a retreating and releasing shaft spring is omitted are adopted on the basis of an existing intelligent lock, so that the durability of the limiting tongue and the limiting tongue driving mechanism is improved, and the effective service life of the intelligent lock is greatly prolonged.
Intelligent lock with stable and durable limiting tongue structure
The invention discloses an intelligent lock with a stable and durable limiting tongue structure. The intelligent lock comprises a shell, a buckling tongue arranged in the shell, a limiting tongue, a buckling tongue driving mechanism used for driving the buckling tongue to rotate, and a limiting tongue driving mechanism used for driving the limiting tongue to move. The limiting tongue driving mechanism comprises a limiting tongue guide shaft, a limiting tongue guide spring, a limiting tongue guide plate, a limiting tongue lock plate, a limiting tongue lock plate spring, a retreating and releasing plate, a retreating and releasing shaft, a poking arm, a poking spring and a poking shaft. The limiting tongue guide shaft is fixed to the limiting tongue. The limiting tongue guide shaft is sleeved with the limiting tongue guide spring. One end of the limiting tongue guide spring is connected with the limiting tongue, and the other end of the limiting tongue guide spring abuts on the limiting tongue guide plate. According to the intelligent lock with the stable and durable limiting tongue structure, the modes that the limiting tongue, the limiting tongue lock plate spring and the limiting tongue guide plate are improved and a retreating and releasing shaft spring is omitted are adopted on the basis of an existing intelligent lock, so that the durability of the limiting tongue and the limiting tongue driving mechanism is improved, and the effective service life of the intelligent lock is greatly prolonged.
Intelligent lock with stable and durable limiting tongue structure
FANG BAOLIN (author) / WU QIANMING (author) / JIN JING (author)
2015-12-16
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
MUTE INTELLIGENT LOCK BODY DELAYING REBOUND OF SINGLE LOCK TONGUE
| European Patent Office | 2021