Lock core mechanism

Abstract

The invention discloses a lock core mechanism. The lock core mechanism comprises a lock chamber shell and a clutch part, wherein a lock chamber, a cam positioned inside the lock chamber, and a clutch ejector part which are sequentially connected are arranged inside the lock chamber shell; the clutch ejector part comprises a clamping end which is combined with the cam in a clamping manner and an ejector shaft; a reset spring is arranged on the ejector shaft in a sleeving manner, and stretches into the clutch part; a dowel is arranged in the clutch part; and when a key is inserted into the lock chamber and drives the cam to rotate, the cam pushes the clutch ejector part to perform axial linear motion in a clutch manner to eject the dowel to achieve unlocking. According to the lock core mechanism, the rotating motion of the key is converted into the linear motion of the ejector shaft through the combined structure of the cam and the clutch ejector part, and the ejector shaft ejects the dowel to achieve unlocking; and the rotating motion of the key is converted into the linear motion of the ejector shaft, so that the mechanical transmission connection of the lock core mechanism is more simple, efficient and reliable, and the safety of the lock core mechanism is improved.

Description

technical field [0001] The invention relates to a lock cylinder, in particular to a lock cylinder mechanism. Background technique [0002] Locks are widely used in homes and offices. In recent years, with the rapid development of electronic technology, the traditional lock production has undergone earth-shaking changes. The combination of modern electronic technology and mechanical technology has produced a large number of products such as voice-activated locks and magnetic locks. Advanced electronic locks such as controlled locks, combination locks, remote control locks, and fingerprint locks. [0003] The traditional lock cylinder structure is generally placed separately, and it is difficult to cooperate with the electronic lock. It is rarely used directly on the electronic lock to cooperate with other structures of the electronic lock. In addition, most electronic lock manufacturers place the lock cylinder separately, such as the bottom of the lock body. It is too concea...

AI Technical Summary

Problems solved by technology

[0003] The traditional lock cylinder structure is generally placed separately, and it is difficult to cooperate with the electronic lock. It is rarely used directly on the electronic lock to cooperate with other structures of the electronic lock. In addition, most electronic lock manufacturers place the lock cylinder separately, such as the bottom of the lock body. Too hidden and inconvenient to operate, which reduces the user experience of the product and cannot meet customer needs

In addition, the parts of traditional electronic locks are mostly stamped with powder alloy materials, which have the characteristics of low hardness, weak strength, poor wear resistance, large friction resistance, and short service life, which greatly affect the overall performance of the lock and the weather resistance of the lock. , making it unable to adapt to different climatic conditions, prone to failure, and unable to work normally in harsher climates

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