bicycle anti-theft automatic lock

Abstract

The invention discloses a bicycle antitheft automatic lock. The bicycle antitheft automatic lock is characterized in that a longitudinal extending mechanism and a transverse skewing mechanism are arranged in a frame, and the longitudinal extending mechanism and the transverse skewing mechanism are perpendicular to each other; the longitudinal extending mechanism is electrically connected with an electromagnetic induction zone and an alarm device; the longitudinal extending mechanism comprises a lock rod which can movably extend out along with the triggered electromagnetic signal of the electromagnetic induction zone, and a contact terminal capable of automatically retracting and transversely skewing when being in contact with spokes of a bicycle wheel is arranged on one end of the lock rod; the contact terminal can recover to the initial extension position along the lock rod through a reset button; the transverse skewing mechanism is connected with the lock rod and is used for controlling the transverse displacement of the lock rod. The bicycle antitheft automatic lock overcomes the disadvantages that a traditional bicycle lock or lock rack is poor in safety and troublesome in operation, and enables the bicycle to be locked conveniently and prevents the bicycle from being easily stolen by utilizing a device for automatically changing the position of the lock rod and an electromagnetic induction card swiping control system. As the bicycle antitheft automatic lock can be mounted simply and conveniently, a bicycle can be arranged conveniently.

Description

technical field [0001] The invention relates to a safety anti-theft device, in particular to an anti-theft automatic lock for bicycles. Background technique [0002] In recent years, the world has been promoting energy saving, emission reduction, and green travel, and bicycles have once again become a popular ghostwriting tool. Yet all there are certain drawbacks in various car sheds and car locks on the market at present, there are thieves with evil intentions all the time, try to steal cars to make a living in vain, therefore, such a kind of safe and easy bicycle lock is indispensable. The traditional single bicycle lock can only prevent a small number of thieves, but the thieves who have the heart, have effective theft tools, various unlocking tools, scissors, etc., can easily destroy the lock and steal the bicycle. Especially those newly bought, high-end bicycles are difficult to prevent theft. Contents of the invention [0003] The technical problem to be solved by ...

AI Technical Summary

Problems solved by technology

However, there are certain disadvantages in various carports and car locks currently on the market. There have always been thieves who have evil intentions and try to steal cars to make a living. Therefore, such a safe and simple bicycle lock is essential

The traditional single bicycle lock can only prevent a small number of thieves, but the thieves with effective theft tools, such as various unlocking tools, scissors, etc., can easily destroy the bicycle lock and steal the bicycle

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