A smart lock

By introducing elastic reset parts and contact blocks into the lock core assembly of the smart lock, we ensure that the key head and the lock core are always in contact during rotation, solving the problem of stuck lag due to poor contact of the existing smart lock, and achieving the smooth unlocking of the smart lock.

CN119763222APending Publication Date: 2025-04-04宁波瑞奥物联技术股份有限公司
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Patent Information

Application Number
CN202411856758.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-04-04

AI Technical Summary

Technical Problem

When the existing smart lock core is in poor contact with the key or the key is abnormally disconnected, the motor in the lock core will be disconnected from the power supply and cannot remain open, causing the lock core to stagnate and affect the unlocking process.

Method used

A smart lock is designed, including a key head and a lock cylinder assembly. The end of the key head is equipped with a probe and a plug block. The lock cylinder assembly is equipped with a contact block and an elastic reset member to ensure that the contact block and the plug block always abut during the rotation of the lock cylinder to avoid the key head stagnation.

Benefits of technology

Through the thrust of the elastic reset member, the contact block and the insert block are always in contact, avoiding the stuck problem caused by poor contact between the key head and the lock core, and ensuring that the smart lock can be unlocked smoothly.

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Abstract

The present invention provides a smart lock, which relates to the technical field of electronic locks, and comprises a key head and a lock core assembly, wherein a probe and an insert block are arranged at the end of the key head, and both the probe and the insert block are communicatively connected with a first electrical system in the key head; the lock core assembly comprises a lock core body, a contact block and an elastic reset member, the lock core body is provided with a socket for inserting the probe and a slide groove for inserting the insert block, the slide groove is provided with a contact block and an elastic reset member, and the contact block is used to abut against the insert block inserted into the slide groove; one end of the elastic reset member abuts against the lock core body, and the other end abuts against the contact block; a contact point is arranged inside the socket, and both the contact point and the contact block are communicatively connected with a second electrical system in the lock core body; the present invention can ensure that the contact block and the insert block are always in an abutting state during the rotation of the lock core body, thereby avoiding the problem of the key head being stuck in the lock hole due to poor contact between the key head and the lock core body, and ensuring that the lock can be unlocked smoothly.
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