Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an idling lock. When the idling lock is started normally, the idling lock has the property of identifying whether the original key is inserted in place or not, so that the phenomenon that a lock liner is twisted and rotated even the original key is not inserted in place does not occur, and thereby the practicability of the idling lock is improved. The idling lock comprises an outer shell and the lock liner. A lock liner positioning groove is formed in the inner wall of the outer shell. The lock liner is arranged in the outer shell. The lock liner is provided with a positioning marble channel. A positioning marble is arranged in the positioning marble channel. The lock liner is further provided with a key hole, and correspondingly a positioning marble groove is formed in the original key. When the idling lock is started normally, the original key squeezes the positioning marble outward when the original key is not fully inserted in place, the other end of the positioning marble is inserted into a lock liner positioning groove under squeezing of the original key, under the condition, the lock cylinder cannot be twisted and rotated by the original key again, and the original key is provided with the condition of twisting the lock liner and rotating opening the lock only when the original key is fully inserted in place and the positioning marble is corresponding to the positioning marble groove.
The invention discloses an idling lock. When the idling lock is started normally, the idling lock has the property of identifying whether the original key is inserted in place or not, so that the phenomenon that a lock liner is twisted and rotated even the original key is not inserted in place does not occur, and thereby the practicability of the idling lock is improved. The idling lock comprises an outer shell and the lock liner. A lock liner positioning groove is formed in the inner wall of the outer shell. The lock liner is arranged in the outer shell. The lock liner is provided with a positioning marble channel. A positioning marble is arranged in the positioning marble channel. The lock liner is further provided with a key hole, and correspondingly a positioning marble groove is formed in the original key. When the idling lock is started normally, the original key squeezes the positioning marble outward when the original key is not fully inserted in place, the other end of the positioning marble is inserted into a lock liner positioning groove under squeezing of the original key, under the condition, the lock cylinder cannot be twisted and rotated by the original key again, and the original key is provided with the condition of twisting the lock liner and rotating opening the lock only when the original key is fully inserted in place and the positioning marble is corresponding to the positioning marble groove.