Lock cylinder for anti-theft lock

Lock cylinder for anti-theft lock

  • CN 102,535,971 A
  • Filed: 03/14/2012
  • Published: 07/04/2012
  • Est. Priority Date: 11/21/2011
  • Status: Active Grant
First Claim
Patent Images

1. anti-theft lock core;

  • Its keyhole passage (6) be positioned on the lock core axis or with lock core shaft'"'"'s line parallel;

    Keyhole passage (6) is provided with the guiding groove (31) or the prominent piece (32) of guiding of guiding key turnover;

    It is characterized in that;

    to setting up secondary trenches (4), described secondary trenches (4) is communicated with page or leaf film trap (5) or pellet shot from a slingshot hole (9) in keyhole passage (6) upper edge lock core shaft.

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