Anti-theft door lock with bolt hook

Anti-theft door lock with bolt hook

CN
  • CN 2,841,865 Y
  • Filed: 11/24/2005
  • Issued: 11/29/2006
  • Est. Priority Date: 11/24/2005
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of safe-guard door lock with the tongue hook lock, the safe-guard door lock that it is characterized in that this band tongue hook lock comprises side panel (1), world sheet (2), slip semiaxis (3), lock box (4), retaining sheet (5), planker (6), locking closure (7), main tongue (8), slide post (9), dead bolt hook (10), handle hole (11), lock core hole (12), wherein, side panel (1) is fixed together with lock box (4), main tongue (8) is fixed on the main tongue hole that side panel (1) was gone up and passed to planker (6), world sheet (2) is slidingly connected with planker (6), dead bolt hook (10) is hook-type, the hook portion of dead bolt hook (10) is passed the tongue dog hole of side panel (1), the J-shaped sliding tray (13) on the world sheet (2) is passed at the two ends of the slide post (9) on the dead bolt hook (10) respectively, J-shaped sliding tray (14) on the lock box (4) and the J-shaped sliding tray (16) on the locking closure (7), the slip semiaxis (3) on the dead bolt hook (10) passes the straight sliding tray (15) on the locking closure (7).

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