Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Mechanical asynchronous spring-free additional interlocking antitheft lock
The invention discloses a mechanical asynchronous spring-free additional interlocking antitheft lock. The rear lock cylinder and the front lock cylinder of the mechanical asynchronous spring-free additional interlocking antitheft lock are completely disconnected from each other; a connector is mounted in a hiding hole formed in the front lock cylinder; the connector is disconnected from the rear lock cylinder; a locking hole and a connecting hole are formed in the rear lock cylinder, and a connecting tongue at the rear end of the rear lock cylinder goes through a via hole and is connected with a link gear and then connected with a spring bolt; a sliding rod is arranged in front of a locking spring and mounted in an expansion groove and a sliding hole; an expansion piece props against the internal cambered surface or inclined surface of a locking groove; a shifting fork is arranged at a thrust hole formed in the sliding rod and fixed on the sliding rod by use of a connecting pin; a propping spring props against the fork end of the shifting fork in the sliding groove; the front lock cylinder is locked by a rotary locking device. The mechanical asynchronous spring-free additional interlocking antitheft lock is integrated with mechanical interlocking, hiding and connection hiding of the front and rear lock cylinders, and therefore, the interlocking device cannot be opened and the rear lock cylinder cannot be rotated by a theft; even though the interlocking and self-locking parts are damaged violently, only the front lock cylinder can be rotated, and the rear lock cylinder cannot be rotated, and consequently, a complete and thorough anti-theft effect is achieved.
Mechanical asynchronous spring-free additional interlocking antitheft lock
The invention discloses a mechanical asynchronous spring-free additional interlocking antitheft lock. The rear lock cylinder and the front lock cylinder of the mechanical asynchronous spring-free additional interlocking antitheft lock are completely disconnected from each other; a connector is mounted in a hiding hole formed in the front lock cylinder; the connector is disconnected from the rear lock cylinder; a locking hole and a connecting hole are formed in the rear lock cylinder, and a connecting tongue at the rear end of the rear lock cylinder goes through a via hole and is connected with a link gear and then connected with a spring bolt; a sliding rod is arranged in front of a locking spring and mounted in an expansion groove and a sliding hole; an expansion piece props against the internal cambered surface or inclined surface of a locking groove; a shifting fork is arranged at a thrust hole formed in the sliding rod and fixed on the sliding rod by use of a connecting pin; a propping spring props against the fork end of the shifting fork in the sliding groove; the front lock cylinder is locked by a rotary locking device. The mechanical asynchronous spring-free additional interlocking antitheft lock is integrated with mechanical interlocking, hiding and connection hiding of the front and rear lock cylinders, and therefore, the interlocking device cannot be opened and the rear lock cylinder cannot be rotated by a theft; even though the interlocking and self-locking parts are damaged violently, only the front lock cylinder can be rotated, and the rear lock cylinder cannot be rotated, and consequently, a complete and thorough anti-theft effect is achieved.
Mechanical asynchronous spring-free additional interlocking antitheft lock
XU HAOZHONG (Autor:in)
01.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05B
LOCKS
,
Schlösser
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