Intelligent U-shaped lock based on two-level locking mechanism

Abstract

The invention discloses an intelligent U-shaped lock which is composed of a U-shaped rod and a lock body. The lock body is composed of a lock case, an intelligent control circuit module and a lock cylinder mechanism. The lock cylinder mechanism comprises a lock cylinder, a speed reduction device and a driving motor. One end of the lock cylinder is connected with one end of the speed reduction device. The other end of the speed reduction device is connected with an output shaft of the driving motor. The driving motor is connected with a single chip microcomputer of the intelligent control circuit module. The single chip microcomputer is connected with a GSM module, a vibration module, a Bluetooth module, a key module and a power source. The tail end of the U-shaped rod penetrates the lock case to be matched with the lock cylinder of the lock cylinder mechanism so that the unlocking and locking states can be achieved. In order to improve the safety of the lock, a transverse lock rod is installed on the U-shaped rod, locking grooves are arranged inside the U-shaped rod, and a transverse lock cylinder is arranged on the transverse lock rod to be matched with either lock groove to achieve two-level locking. According to the technical scheme, intelligent unlocking and two-level locking can be achieved, and safety and intelligent degrees are improved.

Description

technical field [0001] The invention relates to the field of locks, in particular to an intelligent U-shaped lock based on a two-stage locking mechanism. Background technique [0002] Lockset is a kind of safety tool commonly used in life, especially U-shaped lock, is often used to lock bicycle, motorcycle, fence gate etc. However, some existing U-shaped locks mostly solve anti-theft mechanically, such as adopting high-strength materials and increasing the rigidity of the lock cylinder. With the rise of concepts such as smart cities and smart home appliances, smart furniture and smart products have received more and more attention, but no good smart products and markets have yet formed, especially smart U-lock technology, which is still in its infancy and development Expect. [0003] However, the existing U-shaped locks mostly use a simple mechanical structure to achieve unilateral locking, and the other side is hinged, which is not easy to realize intelligent control; mea...

AI Technical Summary

Problems solved by technology

However, some existing U-shaped locks mostly solve the problem of anti-theft mechanically, such as using high-strength materials and increasing the rigidity of the lock cylinder.

With the rise of concepts such as smart cities and smart home appliances, smart furniture and smart products have received more and more attention, but no good smart products and markets have yet formed, especially smart U-lock technology, which is still in its infancy and development Expect

[0003] However, the existing U-shaped locks mostly use a simple mechanical structure to achieve unilateral locking, and the other side is hinged, which is not easy to realize intelligent control; meanwhile, the single-stage locking method has versatility, but at the same time, it is difficult for the thief to carry out the theft. Provides a space in the middle of the U-lock, easy to be cut, sawed, etc.

Images