Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Burglarproof lock cylinder and key matched with same
The invention relates to a burglarproof lock cylinder and a key matched with the same. The burglarproof lock cylinder and the key matched with the same comprise a lock cylinder body, a lock body, springs, upper marbles, lower marbles and a key body, wherein a key hole is positioned in the lock cylinder on the side faces of marble channels; a magnet perpendicular to the marble channels is arranged on the sides of the marble channels; a steel ball is arranged at the lower end of each lower marble in the corresponding marble channel; a positioning pin hole is formed in the lock cylinder; a positioning pin is arranged on the key; protrusions on the key are positioned at the side part of the key body of the key. The burglarproof lock cylinder and the key matched with the same disclosed by the invention have the advantages of high reliability, high simplicity in processing, low cost, easiness for use, long service life of products and capability of effectively preventing multiple unlocking techniques.
Burglarproof lock cylinder and key matched with same
The invention relates to a burglarproof lock cylinder and a key matched with the same. The burglarproof lock cylinder and the key matched with the same comprise a lock cylinder body, a lock body, springs, upper marbles, lower marbles and a key body, wherein a key hole is positioned in the lock cylinder on the side faces of marble channels; a magnet perpendicular to the marble channels is arranged on the sides of the marble channels; a steel ball is arranged at the lower end of each lower marble in the corresponding marble channel; a positioning pin hole is formed in the lock cylinder; a positioning pin is arranged on the key; protrusions on the key are positioned at the side part of the key body of the key. The burglarproof lock cylinder and the key matched with the same disclosed by the invention have the advantages of high reliability, high simplicity in processing, low cost, easiness for use, long service life of products and capability of effectively preventing multiple unlocking techniques.
Burglarproof lock cylinder and key matched with same
LIU HANGYING (Autor:in)
25.11.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05B
LOCKS
,
Schlösser
Safe burglarproof door lock with longitudinal cylinder lock core
| Europäisches Patentamt | 2016