Nowadays, the lock industry is developing at a high speed, and various high-end locks are available in various types. However, these high-end locks are mostly electronic, and the intelligent and mechanical locks are hard to see. Why did the development of mechanical locks not keep up with the times but stopped? The reason is mainly the core component lock cylinder of mechanical locks. Its principle and method have been invented since the invention of the marble lock cylinder in 1861. There is only one new type: it is always touched by the key of the tooth on the key. Align the marbles or blades to achieve the opening condition, and then use the key to drive the lock cylinder or the rotating mechanism to achieve the purpose of opening. The lock core of this principle and method has been thoroughly studied by locksmiths so that its safety cannot meet people's needs. The development of mechanical locks needs to break through the solitude of a principle to keep up with the needs of the times.
Recently, the author found a special lock core invention patent in the authorization notice of the State Intellectual Property Office: Name: blade reading key cylinder, patent number 2012103502532. It is opened in a very similar way to the opening of the electronic lock. It is opened by inserting the key into the keyhole, and then the internal mechanism of the lock cylinder is driven by the handle to read the tooth information on the key and then open. The emergence of this lock-core technology has fundamentally broken through the technical barriers in the field of mechanical locks, and has found a new way and a new direction for the development of mechanical locks!
This new blade-reading lock cylinder has four technical breakthroughs compared to existing lock cylinders:
1. Structural breakthrough: the blade reading key cylinder is composed of three functionally different mechanisms. The three functional components are interdependent and complement each other to form a complete lock cylinder. The combination of this functional mechanism has broken through. The solitary mechanism mode of the single component of the original principle of the lock cylinder;
2. Breakthrough of the blade and the lock cylinder: the blade of the blade reading key cylinder uses the contact to contact the key tooth, and then the other end of the blade is aligned by the principle of the lever, and the lock core is disposed at the other end of the blade. So that the blade no longer has the information of the tooth print mark. The lock core is no longer exposed and will not be easily damaged;
3. The setting of the locking mechanism of the blade and the lock cylinder: the setting of this mechanism makes the single blade no longer free to move, no longer subject to the danger of being cracked one by one, so that the lock cylinder is always in the locked state under abnormal opening conditions;
4. Anti-violence transmission mechanism setting: The setting of this transmission mechanism makes the opening force of the lock cylinder within the proper range, effectively preventing the strong external force from damaging the lock cylinder.
The invention of the lock cylinder technology broke through the technical barriers in the field of mechanical locks, and found a new way and a new direction for the development of mechanical locks!
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