Title:
MAGNETIC UNLOCKING DEVICE AND MAGNETIC UNLOCKING STRUCTURE OF MAGNETIC CODING KEY
Document Type and Number:
WIPO Patent Application WO/2015/176540
Kind Code:
A1
Abstract:
A magnetic unlocking device and a magnetic unlocking structure of a magnetic coding key. The magnetic unlocking structure comprises a lock cylinder device and the magnetic unlocking device. The lock cylinder device comprises a lock cylinder housing, a lock knob arranged in an inner cavity of the lock cylinder housing, a lock cylinder front end cover and a lock cylinder rear end cover, wherein the lock cylinder front end cover and the lock cylinder rear end cover are located at two ends of the lock cylinder housing. Longitudinal bead moving grooves and transverse bead rotary grooves are formed in the inner wall of the lock cylinder housing. An unlocking hole is provided in the lock knob. Longitudinal bead sliding grooves are formed in the outer wall of the lock knob. The longitudinal bead sliding grooves and the longitudinal bead moving grooves correspondingly form bead moving cavities. The magnetic unlocking device comprises a key housing (2), magnetic combination units and filler (4), wherein the magnetic combination units and the filler (4) are located in the key housing (2). Each magnetic combination unit comprises one or more bipolar permanent magnets (6) or a single multipolar permanent magnet (3) and a magnetic yoke (5).
More Like This:
| WO/2007/079896 | ELECTRONIC KEY FOR VEHICLES |
| JP2792993 | [Title of Invention] Key |
| JPH04140375 | SPARE KEY MATERIAL AND SPARE KEY |
Inventors:
LI XIN (CN)
Application Number:
PCT/CN2015/000276
Publication Date:
November 26, 2015
Filing Date:
April 20, 2015
Export Citation:
Assignee:
LI XIN (CN)
International Classes:
E05B19/26; E05B47/04
Foreign References:
| CN102003111A | 2011-04-06 | |||
| CN201972462U | 2011-09-14 | |||
| CN101638949A | 2010-02-03 | |||
| CN201447943U | 2010-05-05 | |||
| CN202990621U | 2013-06-12 | |||
| CN202081725U | 2011-12-21 | |||
| DE4041094A1 | 1992-06-25 | |||
| CN104005606A | 2014-08-27 | |||
| CN203924995U | 2014-11-05 |
Other References:
See also references of EP 3147432A4
Attorney, Agent or Firm:
GUANGZHOU HONGLI PATENT AGENCY CO. LTD. (CN)
广州市红荔专利代理有限公司 (CN)
广州市红荔专利代理有限公司 (CN)
Download PDF: