Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
U-shaped spring type directional coded antitheft lock with lock cylinder
The invention provides a U-shaped spring type directional coded antitheft lock with a lock cylinder. The U-shaped spring type directional coded antitheft lock is designed with a side locking piece and provided with a cross arm; a lock cylinder plate is arranged on the cross arm; the lock cylinder is arranged on the lock cylinder plate; a U-shaped ring is arranged; one end of the cross arm is connected with the right upper end of the U-shaped ring and a rotating pin, and can be turned upwards; a frame is arranged and connected with one end, where the lock cylinder plate is arranged, of the cross beam by use of a hinge, and the frame can be reversed; an upper fixed block, a lower fixed block and inner inserts are arranged in the frame; a plurality of stepped square holes are formed in the end face of the upper fixed block; spring blocks are arranged in the square holes and connected with a wedge, and correspond to the touch surface in the notch of a slider; a plurality of stepped holes are formed in the inner inserts; springs are mounted in the stepped holes to surround the wedge; the slider is movably placed in a groove and goes into the flat blind hole of the side locking piece by about 3mm. Digital codes are formed on the end faces of every spring block and not arranged in order. The U-shaped spring type directional coded antitheft lock with the lock cylinder is provided with changeable codes without a key, and is firm and durable, and pickproof and sawing-resistant; besides, the antitheft lock has a dual-lock function and can be widely applied to non-motor vehicles.
U-shaped spring type directional coded antitheft lock with lock cylinder
The invention provides a U-shaped spring type directional coded antitheft lock with a lock cylinder. The U-shaped spring type directional coded antitheft lock is designed with a side locking piece and provided with a cross arm; a lock cylinder plate is arranged on the cross arm; the lock cylinder is arranged on the lock cylinder plate; a U-shaped ring is arranged; one end of the cross arm is connected with the right upper end of the U-shaped ring and a rotating pin, and can be turned upwards; a frame is arranged and connected with one end, where the lock cylinder plate is arranged, of the cross beam by use of a hinge, and the frame can be reversed; an upper fixed block, a lower fixed block and inner inserts are arranged in the frame; a plurality of stepped square holes are formed in the end face of the upper fixed block; spring blocks are arranged in the square holes and connected with a wedge, and correspond to the touch surface in the notch of a slider; a plurality of stepped holes are formed in the inner inserts; springs are mounted in the stepped holes to surround the wedge; the slider is movably placed in a groove and goes into the flat blind hole of the side locking piece by about 3mm. Digital codes are formed on the end faces of every spring block and not arranged in order. The U-shaped spring type directional coded antitheft lock with the lock cylinder is provided with changeable codes without a key, and is firm and durable, and pickproof and sawing-resistant; besides, the antitheft lock has a dual-lock function and can be widely applied to non-motor vehicles.
U-shaped spring type directional coded antitheft lock with lock cylinder
LU SHAOZHANG (Autor:in)
15.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05B
LOCKS
,
Schlösser
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