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A platform for research: civil engineering, architecture and urbanism
Pin tumbler lock angle coding locking and unlocking method
The invention relates to a pin tumbler lock. A traditional pin tumbler lock utilizes the vertical linear movement of pin tumblers for coding; according to the invention, a method of carrying out composite coding by the rotation of the pin tumblers and the vertical linear movement of the pin tumblers is adopted, so that the coding amount and the precaution capacity are greatly improved. Two pin tumblers are meshed by bevels, the lower part of the lower pin tumbler is cut to form a bevel which intersects with the upper bevel, and the intersecting angle is an angle code. During locking, except the traditional locking of vertical linear movement of the pin tumblers, the angle locking that the pin tumblers rotate around a rotating shaft is adopted. During unlocking, a key is used for completing the vertical linear movement of the pin tumblers for traditional coding, the key also pushes the lower bevel of the lower pin tumbler to drive the two pin tumblers to rotate, and thus the angle code decoding is completed.
Pin tumbler lock angle coding locking and unlocking method
The invention relates to a pin tumbler lock. A traditional pin tumbler lock utilizes the vertical linear movement of pin tumblers for coding; according to the invention, a method of carrying out composite coding by the rotation of the pin tumblers and the vertical linear movement of the pin tumblers is adopted, so that the coding amount and the precaution capacity are greatly improved. Two pin tumblers are meshed by bevels, the lower part of the lower pin tumbler is cut to form a bevel which intersects with the upper bevel, and the intersecting angle is an angle code. During locking, except the traditional locking of vertical linear movement of the pin tumblers, the angle locking that the pin tumblers rotate around a rotating shaft is adopted. During unlocking, a key is used for completing the vertical linear movement of the pin tumblers for traditional coding, the key also pushes the lower bevel of the lower pin tumbler to drive the two pin tumblers to rotate, and thus the angle code decoding is completed.
Pin tumbler lock angle coding locking and unlocking method
WU JINSONG (author)
2015-07-15
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
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