Keyboard type input coded lock made of aluminium magnesium alloy

Abstract

The invention discloses a keyboard type input coded lock made of an aluminium magnesium alloy. The lock comprises a bicycle lock body, a U lock bolt, a clamp and an electronic lock. The electronic lock is arranged on the bicycle lock body, the clamp is connected with the bicycle lock body, a lock head of the U lock bolt is arranged in the bicycle lock body, and is locked and unlocked through the electronic lock, the electronic lock comprises a lock catch, and an input keyboard, the input keyboard controls opening and closing of the lock catch, and the input keyboard is arranged on the surfaceof the bicycle lock body. According to the keyboard type input bicycle lock, the U lock bolt and the lock catch in the bicycle lock body are locked, the lock can be opened only by inputting passwordson the input keyboard, meanwhile, through the input keyboard, the passwords can be modified for updating, the traditional unlocking manner through a key can be omitted, key carrying is not needed, andthe phenomenon that the lock cannot be unlocked due to key losing can be avoided.

Description

technical field [0001] The invention belongs to the technical field of new material production equipment, and in particular relates to a keyboard-type input password lock using an aluminum-magnesium alloy. Background technique [0002] At present, most of the known bicycle locks are mechanical bicycle locks, and the usual way of unlocking is to insert a key and turn manually. It often causes the car lock to rust, and it is very difficult to open or even unable to open the lock when unlocking with a key. At the same time, the user must carry the key with him to unlock. In terms of safety, mechanical bicycle locks are more likely to be technically opened. The weak point is often in the lock cylinder, and the high-quality lock cylinder is expensive. Therefore, the traditional bicycle lock is no longer suitable for the use of modern bicycles and needs to be added. Multiple user-friendly settings to meet more user needs. Contents of the invention [0003] Purpose of the inven...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the known bicycle locks are mechanical bicycle locks, and the usual way of unlocking is to insert a key and turn manually.

It often causes the car lock to rust, and it is very difficult or even impossible to open the lock with the key. At the same time, the user must carry the key with him to unlock the lock

In terms of safety, mechanical bicycle locks are more likely to be technically opened. The weak point is often in the lock cylinder, and the high-quality lock cylinder is expensive. Therefore, the traditional bicycle lock is no longer suitable for the use of modern bicycles and needs to be added. Multiple user-friendly settings to meet more user needs

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