Method for locking and unlocking a plurality of locks by single key and structure of lock for realizing method

Abstract

The invention discloses a method for locking and unlocking a plurality of locks by a single key and a structure of a lock for realizing the method. The method comprises the following steps: a plurality of lock-bead lock core bodies with same lock hole are arranged; at least one row of elastic top bead components and positioning bead components are arranged in the plurality of lock-bead lock core bodies so that the lock cores and a lock seat are formed into a lock catch respectively; and the positioning bead components of the plurality of lock core bodies are arranged in a quantity or dislocation change way, and by utilizing the design that the two sides of the key are provided with the positioning bead slots for unlocking the positioning bead components of the plurality of lock core bodies respectively, the single key can be a system manager for unlocking the plurality of locks respectively by means of the difference of the positioning bead slots at two sides of the key.

Description

technical field [0001] The present invention relates to a method and its structure for opening and closing multiple locks with a single key, in particular to a system manager capable of opening and locking two or more multiple locks with a single key. Background technique [0002] According to, in recent years, there is a lock with a bead-type lock core body disclosed, which uses a row of elastic bead sets to make the inner and outer lock cores buckle to achieve the purpose of locking. And the lock of the above-mentioned bead type lock core body, because the inner and outer lock cores are equipped with a row of elastic lock bead groups and the inner lock core to form a lock, it must be used by a key that can be inserted into the lock hole of the inner lock core. The upper drill is designed with a groove corresponding to the bead set, so that the bead set on the lock body can be displaced by the bead groove of the key to release the buckle, and the operation of locking or unl...

AI Technical Summary

Problems solved by technology

[0003] The existing keys are all designed to have longitudinal grooves and recessed grooves corresponding to both sides for the key to be openable on both sides, so different lock core groups must use different keys to lock or unlock. In daily life, whether it is the home door, back door, personal door, office door or compartment door, each different door lock requires a different key to open or lock, so when everyone goes out, It is quite inconvenient to often need to carry a large bunch of keys

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