Magnetic lockset

Abstract

The invention relates to a magnetic lockset. A lock cylinder of the magnetic lockset is at least provided with two marble holes, each marble hole is formed by butt-jointing a blind hole on an inner lock cylinder and a containing hole on an outer lock cylinder, and the aperture of each containing hole is smaller than that of the corresponding blind hole; a reset spring, a T-shaped column and a magnetic column are sequentially arranged from a small cross section end to a large cross section end of each marble hole, wherein the T-shaped column can slide in each marble hole, the magnetic column only can slide in the blind hole; magnetic blocks corresponding to the magnetic columns in the marble holes are arranged on a key, each magnetic block respectively corresponds to a position at which each magnetic column is arranged when the key is rightly arranged at an unlocking position, magnetic poles of opposite surfaces of the magnetic block and the magnetic column are same, and a repulision force between the magnetic block and the magnetic column is enough to push the T-shaped column butt-jointed with the magnetic block and the magnetic column into the containing hole; and each magnetic column is bounced into the bottom of each blind hole by each reset spring when the lockset is unlocked, and the T-shaped columns forms braking on the interfaces of the inner lock cylinder and the outerlock cylinder. According to the magnetic lockset disclosed by the invention, the mutual unlocking rate is low, and the interior information and the structure of the lock cylinder are not easy to be detected, thus the magnetic lockset can be effectively prevented from being unlocked by a thief, and the magnetic lockset is safe and reliable to use; and the invention facilitates the popularization and application of magnetic locks.

Description

technical field [0001] The invention relates to a lock, in particular to a magnetic lock. Background technique [0002] Among the existing mechanical lock cylinders, the earliest single-sided marble has a narrow division range, and there are manufacturing errors, so it is easy to be opened by people. The cross lock that appeared later, because the shape of the keyhole determined by the key is easy to be stressed, it is easy to be violently opened by the opener with a high-strength tool. There are more than ten kinds of unlocking methods for tumbler locks, such as wire hooks, chewing gum, cloth strips, combs, bump keys and special lock pickers. This type of lock is very easy to be stolen. With the development of modern society, people's requirements for confidentiality and privacy are getting higher and higher, and various locks that improve confidentiality have emerged as the times require, and permanent magnet mechanical coded locks are one of them. Permanent magnet mecha...

AI Technical Summary

Problems solved by technology

However, there is a fatal weakness in the existing magnetic locks of this type. The number of the first magnetic pins, the second magnetic pins and the third magnetic pins in the magnetic lock is more than two groups, the distribution is regular, and the keys are mostly regular columns.

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