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Title:
ANTI UNLAWFUL UNLOCKING ELECTRONIC LOCK CORE WITH FREE-WHEELING PROPERTY, CONTROL METHOD THEREFOR, AND SYSTEM HAVING ELECTRONIC LOCK CORE
Document Type and Number:
WIPO Patent Application WO/2019/237912
Kind Code:
A1
Abstract:
An anti unlawful unlocking electronic lock core with a free-wheeling property, comprising a lock core sleeve (101), a front lock core (201) and an electronic rotating core (301) and electronic control member installed in sequence in the lock core sleeve; a push rod assembly is installed in the front lock core (201); the electronic control member is composed of an electromagnetic coil (401) and an iron core clamping block; the rear end of the front lock core (201) has a front clamping groove (206) matching the iron core clamping block and, when rotating, the front lock core (201) drives the iron core clamping block in the front clamping groove (206) to rotate together; the electromagnetic coil (401) is installed in a coil installation hole (3012) in the electronic rotating core (301), and the front end of the electronic control member has a rear clamping groove (3011) matching the iron core clamping block; when the iron core clamping block is positioned in the rear clamping groove (3011), the rotation of the iron core block drives the rear clamping groove (3011) to rotate together; a key being inserted in the front lock core (201) drives the push rod assembly to move, and the movement of the push rod assembly pushes/drives the forward/backward movement of the iron core clamping block and makes the iron core clamping block move to a position simultaneously in the front clamping groove (206) and the rear clamping groove (3011), and/or the movement of the push rod assembly makes same separate from or contact the iron core clamping block simultaneously positioned in the front clamping groove (206) and the rear clamping groove (3011), the push rod assembly not affecting the movement of the iron core clamping block after separating from or contacting the iron core clamping block. Also provided is a control method for the electronic lock core and a system having said electronic lock core.

Inventors:
ZHAO XU (CN)
XU FEIYU (CN)
Application Number:
CN2019/088572
Publication Date:
December 19, 2019
Filing Date:
May 27, 2019
Export Citation:
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Assignee:
WUHAN XUXINTONG COMMUNICATION TECH CO LTD (CN)
International Classes:
E05B47/00; E05B15/00; E05B29/00; E05B47/06
Foreign References:
CN108590363A2018-09-28
CN208347484U2019-01-08
CN104863419A2015-08-26
CN107227898A2017-10-03
CN107083875A2017-08-22
EP2436858A22012-04-04
EP1719861A22006-11-08
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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