• CN 101,509,331 B
  • Filed: 03/23/2009
  • Issued: 11/23/2011
  • Est. Priority Date: 03/23/2009
  • Status: Active Grant
First Claim
Patent Images

1. lockset, comprise lock tube, lock core, apical axis, spring and dead bolt, lock core is installed in the lock tube, apical axis is installed in the lock core, the key hole that the apical axis hole is arranged on the lock core, is connected with the apical axis hole, it is characterized in that:

  • the axial pilot hole that radially connects is arranged on the lock core, and the key nose end of lock core has positioning disk, the other end that the dead bolt seat is arranged;

    The front end that lock tube cooperates with lock core key nose end has guide table, rear end that rotating drum is arranged, and gathering sill is vertically arranged on the lock tube inwall;

    Also comprise a slide, apical axis one end is fixedlyed connected with slide, and slide is positioned at the apical axis hole and stretches out pilot hole, is slidingly matched with pilot hole;

    Spring is installed in the apical axis hole between dead bolt seat and the apical axis end, and screw cooperates with the dead bolt seat, and spring position is fixed;

    Slide cooperates with gathering sill, and positioning disk cooperates with guide table.

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