Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a plastic steel lock. The plastic steel lock is characterized in that a lock body is included; the lock body comprises a shell arranged in an opening manner and a cover plate used for sealing the opening; the shell comprises an upper cover plate and a lower cover plate; a lock body hole cylinder, a trigger bolt and a main spring bolt are arranged in the lock body; the cover plate is provided with an auxiliary locking hole matched with the trigger bolt and a main locking hole matched with the main spring bolt; the upper cover plate and the lower cover plate of the lock body are provided with installation holes, the lock body hole cylinder penetrates the installation holes and rotates in the installation holes, the lock body hole cylinder is provided with a shifting fork, and the shifting fork is used for adjusting the trigger bolt; and a return mechanism is connected between the main spring bolt and the lower cover plate, an adjusting part is arranged in the shell, a rotating shaft is arranged between the adjusting part and the lower cover plate, the adjusting part is rotationally connected with the rotating shaft, an adjusting block for adjusting the adjusting part is arranged on the lock body hole cylinder, and the other end of the adjusting part is used for adjusting the main spring blot. The plastic steel lock has the beneficial effect that locking can be achieved quickly.
The invention discloses a plastic steel lock. The plastic steel lock is characterized in that a lock body is included; the lock body comprises a shell arranged in an opening manner and a cover plate used for sealing the opening; the shell comprises an upper cover plate and a lower cover plate; a lock body hole cylinder, a trigger bolt and a main spring bolt are arranged in the lock body; the cover plate is provided with an auxiliary locking hole matched with the trigger bolt and a main locking hole matched with the main spring bolt; the upper cover plate and the lower cover plate of the lock body are provided with installation holes, the lock body hole cylinder penetrates the installation holes and rotates in the installation holes, the lock body hole cylinder is provided with a shifting fork, and the shifting fork is used for adjusting the trigger bolt; and a return mechanism is connected between the main spring bolt and the lower cover plate, an adjusting part is arranged in the shell, a rotating shaft is arranged between the adjusting part and the lower cover plate, the adjusting part is rotationally connected with the rotating shaft, an adjusting block for adjusting the adjusting part is arranged on the lock body hole cylinder, and the other end of the adjusting part is used for adjusting the main spring blot. The plastic steel lock has the beneficial effect that locking can be achieved quickly.
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| Europäisches Patentamt | 2015
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