• Patent Title: Magnetic coding free pin type lock cylinder structure
  • Application No.: US15127794
    Application Date: 2015-03-19
  • Publication No.: US09790712B2
    Publication Date: 2017-10-17
  • Inventor: Xin Li
  • Applicant: Xin Li
  • Applicant Address: CN Zhuhai
  • Assignee: Xin Li
  • Current Assignee: Xin Li
  • Current Assignee Address: CN Zhuhai
  • Agent Gokalp Bayramoglu
  • Priority: CN201410107543 20140322
  • International Application: PCT/CN2015/000187 WO 20150319
  • International Announcement: WO2015/143922 WO 20151001
  • Main IPC: E05B47/00
  • IPC: E05B47/00 E05B17/14
Magnetic coding free pin type lock cylinder structure
Abstract:
A magnetic coding free pin type lock cylinder structure includes: a lock cylinder housing (101), a lock knob (104) disposed within the lock cylinder housing (101), a lock cylinder front end cover (102) and a lock cylinder rear end cover (103). Pin vertically moving grooves (114) and pin horizontally rotary grooves (113) are provided on an inner wall of the lock cylinder housing (101). An unlocking hole (116) for a magnetic coding key (115) is provided on the lock knob (104). A plurality of pin vertical sliding grooves (112) is provided on an outer wall of the lock knob (104). Free pins are provided in at least one of the plurality of pin vertical sliding grooves (112), and the free pins are big pins (107) or small pins (108).
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