A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Gear-type lockable cupboard
The invention discloses a gear-type lockable cupboard comprising a lock casing and a lock cover. The top of the lock casing is divided into a left cavity and a right cavity. Two gears are fixed on the left cavity and the right cavity by two shafts respectively. The tops of the gears are provided with gear shafts. A rack frame is arranged under a groove. Two ends of the rack frame are engaged with the lateral parts of the gears. A middle part of the rack frame bottom is provided with a hook. Two ends of the bottom of the rack frame are provided with springs A. The lock casing is provided with a motor and a slide block. One end of the motor is provided with a pull piece driving the slide block to move horizontally and then the slide block stands against one end of the hook. By use of the gears, the gear shafts and the rack frame and the positional relation thereof, the gear shafts and the rack frame can move in different directions driven by the gears. Thus, triggers of firearms can be locked or unlocked by the gear shafts.
Gear-type lockable cupboard
The invention discloses a gear-type lockable cupboard comprising a lock casing and a lock cover. The top of the lock casing is divided into a left cavity and a right cavity. Two gears are fixed on the left cavity and the right cavity by two shafts respectively. The tops of the gears are provided with gear shafts. A rack frame is arranged under a groove. Two ends of the rack frame are engaged with the lateral parts of the gears. A middle part of the rack frame bottom is provided with a hook. Two ends of the bottom of the rack frame are provided with springs A. The lock casing is provided with a motor and a slide block. One end of the motor is provided with a pull piece driving the slide block to move horizontally and then the slide block stands against one end of the hook. By use of the gears, the gear shafts and the rack frame and the positional relation thereof, the gear shafts and the rack frame can move in different directions driven by the gears. Thus, triggers of firearms can be locked or unlocked by the gear shafts.
Gear-type lockable cupboard
WANG JUE (author) / SUN YAOZONG (author) / YING JIAHUI (author) / LYU HUAI (author)
2015-11-04
Patent
Electronic Resource
English
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