Burglary-prevention self-locking lock cylinder
A self-locking and cylinder-locking technology, which is applied in building locks, cylinder locks, locks with turning keys, etc., can solve problems such as lack of anti-theft effect, easy to be opened, lock cylinder cannot prevent technical opening, etc., to achieve Protection of property and personal safety, simple processing of self-locking structure, and improvement of anti-theft performance
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[0036] An anti-theft self-locking lock cylinder, which includes a lock shell 1 and a lock cylinder 2; the lock cylinder 2 is put into the lock shell and can drive the lock cylinder to rotate in the lock shell 1 after a key is correctly inserted into the lock cylinder, The shell 1 and the lock cylinder 2 are provided with a front pin hole 31, and the front pin hole 31 is provided with a front pin assembly 32, wherein the front pin assembly can also be provided with 2 rows, and the front pin assembly 32 is also provided with 2 rows, and the front pin assembly 32 Including flat bead 321, spring 322, sealing bead 323, marble 324, wherein spring 322, sealing bead 323 are arranged in the lock shell 1, and marble 324 is arranged in the lock cylinder 2, and flat bead 321 can be installed in the lock shell and the lock cylinder move between; be arranged on the lock cylinder 2 and intersect the key hole 41 vertically with the front marble hole 31, the key hole 41 is provided with a key 4...
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