Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an anti-theft lock unlocking system. A rotary inner shaft is arranged on an inner supporting plate. The anti-theft lock unlocking system is further provided with a stop pin blocking fence which can correspond to a stop pin sliding groove formed in the outer side of the inner shaft. A stop pin is arranged in the stop pin sliding groove and the stop pin blocking fence. A stop pin spring is arranged on the outer side of the stop pin. A handle unlocking mechanism arranged on a lock with a fixed lock cylinder can act on the stop pin. The inner end of the inner shaft is provided with an unlocking shifting block capable of opening a lock body. The outer end of the inner shaft is provided with an outer face plate with an outer shaft. A handle capable of rotating the outer shaft is arranged on the outer side of the outer face plate. The lock with the fixed lock cylinder is arranged on the inner side of the outer face plate. The anti-theft lock unlocking system is characterized in that a cam which can rotate along with the outer shaft is arranged on the outer shaft located on the inner side of the outer face plate, the inner end of the outer shaft is rotatably coupled with the outer end of the inner shaft, a certain space for idle coupling connection is formed between a force application point arranged on the outer shaft and a force bearing point on the inner shaft, and the space enables a force bearing column on the lock to move towards a set concave position from a convex position of the cam. The anti-theft lock unlocking system can be used in cooperation with the lock body.
The invention discloses an anti-theft lock unlocking system. A rotary inner shaft is arranged on an inner supporting plate. The anti-theft lock unlocking system is further provided with a stop pin blocking fence which can correspond to a stop pin sliding groove formed in the outer side of the inner shaft. A stop pin is arranged in the stop pin sliding groove and the stop pin blocking fence. A stop pin spring is arranged on the outer side of the stop pin. A handle unlocking mechanism arranged on a lock with a fixed lock cylinder can act on the stop pin. The inner end of the inner shaft is provided with an unlocking shifting block capable of opening a lock body. The outer end of the inner shaft is provided with an outer face plate with an outer shaft. A handle capable of rotating the outer shaft is arranged on the outer side of the outer face plate. The lock with the fixed lock cylinder is arranged on the inner side of the outer face plate. The anti-theft lock unlocking system is characterized in that a cam which can rotate along with the outer shaft is arranged on the outer shaft located on the inner side of the outer face plate, the inner end of the outer shaft is rotatably coupled with the outer end of the inner shaft, a certain space for idle coupling connection is formed between a force application point arranged on the outer shaft and a force bearing point on the inner shaft, and the space enables a force bearing column on the lock to move towards a set concave position from a convex position of the cam. The anti-theft lock unlocking system can be used in cooperation with the lock body.
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