Multilevel management mechanical lock core system

Abstract

The invention discloses a multiple management mechanical lock core system, wherein tumbler codes of all the locksets in the system are consistent; inner walls where key grooves contact keys are provided with lugs or depressions to form authority codes; and the keys are provided with teeth which are matched with the tumbler codes of the system and key codes which correspond to the authority codes of different mechanical lock cores respectively. The multiple management mechanical lock core system realizes multiple management of the mechanical lock cores, effectively prevents technological unlocking such as master keys and strengthens the reliability of the locksets due to flexible shapes of the key grooves and the key codes in the system, is convenient to use, can directly change the tumbler codes without change of the authority codes under the condition of producing different systems, is suitable for mass production, can greatly reduce the production cost, is easy to be accepted by general consumers, has strong competitiveness in the aspect of price performance ratio, and can be widely applied to occasions which require centralized management such as pubs, hotels, hostels, dormitories and companies.

Description

technical field [0001] The invention relates to a lock system, in particular to a multi-level management mechanical lock cylinder system suitable for centralized management occasions such as hotels, guesthouses, inns, and dormitories. Background technique [0002] In order to be mass-produced, the keys and key slots used in the current mechanical locks have been basically standardized. The difference between the same type of key is only the tooth pattern of the key and the number of rows of pins, the distance between pins and the length of pins. However, due to the limited length of the key and the limited number of marbles, the resulting keys and locks will inevitably be repeated, which will inevitably lead to mutual opening of locks using the same type of key. The rate is high, and the anti-theft performance is poor. In addition, in hotels, guesthouses, inns, dormitories and other occasions, in order to facilitate management, the market urgently needs a low-cost, easy-to-...

AI Technical Summary

Problems solved by technology

[0002] In order to be mass-produced, the keys and key slots used in the current mechanical locks have been basically standardized. The difference between the same type of key is only the tooth pattern of the key and the number of rows of pins, the distance between pins and the length of pins. However, due to the limited length of the key and the limited number of marbles, the resulting keys and locks will inevitably be repeated, which will inevitably lead to mutual opening of locks using the same type of key. High rate, poor anti-theft performance

In addition, in hotels, guesthouses, inns, dormitories and other occasions, in order to facilitate management, the market urgently needs a low-cost, easy-to-use, safe and reliable multi-level management lock system. Obviously, traditional mechanical locks cannot achieve this function.

[0003] In order to meet the needs of the market, a multi-level management electronic lock has appeared on the market. The multi-level management electronic lock uses a magnetic card to open the door. The magnetic card for different personnel has different management rights. For example, the user's magnetic card can only open his own room. , The magnetic card of the floor manager can only open the rooms on this floor, while the magnetic cards of the security guard and the service desk can open all the rooms of the unit. Personnel carry a large number of keys, but because this type of magnetic card multi-level management electronic lock system needs to be equipped with a computer and special management software, coupled with the high cost of a single lock, the price of this type of lock system is high, and only some It is used in high-end occasions such as big hotels, hotels, etc., but cannot be widely used

[0004] In addition, due to the high failure rate of electronic locks, their reliability is not as good as that of mechanical locks. The market urgently needs a multi-level management system for locks that is low in price, easy to use, safe and reliable. This invention is developed and designed under this background. A set of multi-level management mechanical lock cylinder system

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