Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Lock core device with anti-theft property
The invention discloses a lock core device with an anti-theft property. The lock core device comprises double-layer child-mother pins, special-shapedpins and a side column, wherein the double-layer child-mother pins adopt double-layer structures, and the upper and lower double-layer structuresare sleeved in an encircling manner; the special-shapedpins are positioned under the double-layer child-mother pins, and are vertical to the double-layer child-mother pins; the side column is positioned on one sides of the special-shapedpins and arelevel with the special-shapedpins. The lock core device disclosed by the invention is reasonable in structural design, a lock core is formed by combining the double-layer child-mother pins, the special-shapedpins and the side column, so that tooth codes are increased, and the anti-theft property of the lock core is greatly improved; a key adopts child-mother teeth, bended grooves are formed in edges in a milling manner, so that difficulty of making the key is enhanced, and the situation that the key is furtively made is effectively prevented; the lock core device with the anti-theft property is good in safety and low in lock making rate.
Lock core device with anti-theft property
The invention discloses a lock core device with an anti-theft property. The lock core device comprises double-layer child-mother pins, special-shapedpins and a side column, wherein the double-layer child-mother pins adopt double-layer structures, and the upper and lower double-layer structuresare sleeved in an encircling manner; the special-shapedpins are positioned under the double-layer child-mother pins, and are vertical to the double-layer child-mother pins; the side column is positioned on one sides of the special-shapedpins and arelevel with the special-shapedpins. The lock core device disclosed by the invention is reasonable in structural design, a lock core is formed by combining the double-layer child-mother pins, the special-shapedpins and the side column, so that tooth codes are increased, and the anti-theft property of the lock core is greatly improved; a key adopts child-mother teeth, bended grooves are formed in edges in a milling manner, so that difficulty of making the key is enhanced, and the situation that the key is furtively made is effectively prevented; the lock core device with the anti-theft property is good in safety and low in lock making rate.
Lock core device with anti-theft property
YE CHUANYONG (Autor:in)
28.10.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05B
LOCKS
,
Schlösser