Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a mechanical anti-theft locking lock. A rear lock cylinder is disconnected with a front lock cylinder completely and is hidden in a hide hole, and the front lock cylinder is locked through an expansion sheet and a lock post; the front lock cylinder is provided with a guide hole, a special key hole and the hide hole, the hide hole is provided with a connector inside, and the connector is disconnected to the rear lock cylinder; the front surface of the rear lock cylinder is provided with a connecting hole, and the rear surface is provided with a connecting tongue penetrating hole; a sliding rod installed in a sliding hole is arranged in front of a guide spring in the sliding hole and is arranged in an expansion groove and the sliding hole, and the expansion end of the expansion sheet is pressed to a locking groove to lock the front lock cylinder. The lock integrates the functions of mechanical mutual locking, hiding and hidden connection of the front and rear lock cylinders, and a theft is prevented from unlocking the expansion lock component and rotating the rear lock cylinder; only the front lock cylinder can be rotated even though the expansion lock component and the lock post are destroyed in a brutal manner, the rear lock cylinder cannot rotate, and the thorough and complete anti-theft effect is achieved.
The invention discloses a mechanical anti-theft locking lock. A rear lock cylinder is disconnected with a front lock cylinder completely and is hidden in a hide hole, and the front lock cylinder is locked through an expansion sheet and a lock post; the front lock cylinder is provided with a guide hole, a special key hole and the hide hole, the hide hole is provided with a connector inside, and the connector is disconnected to the rear lock cylinder; the front surface of the rear lock cylinder is provided with a connecting hole, and the rear surface is provided with a connecting tongue penetrating hole; a sliding rod installed in a sliding hole is arranged in front of a guide spring in the sliding hole and is arranged in an expansion groove and the sliding hole, and the expansion end of the expansion sheet is pressed to a locking groove to lock the front lock cylinder. The lock integrates the functions of mechanical mutual locking, hiding and hidden connection of the front and rear lock cylinders, and a theft is prevented from unlocking the expansion lock component and rotating the rear lock cylinder; only the front lock cylinder can be rotated even though the expansion lock component and the lock post are destroyed in a brutal manner, the rear lock cylinder cannot rotate, and the thorough and complete anti-theft effect is achieved.