Mechanical automatic lock

Abstract

A mechanical full-automatic lock catch comprises a spring bolt and a lock body. The spring bolt is matched with the lock body to achieve locking and unlocking. The lock body comprises a pull rod, a lock shell and a lock cylinder. The lock shell contains the pull rod and the lock cylinder. The pull rod is embedded in the lock cylinder. The pull rod drives the lock cylinder to move, so that a lock firmware arranged in the lock cylinder achieves relative displacement to achieve locking and unlocking of the spring bolt. Through the adoption of stretching acts of the pull rod on the lock body, the mechanical full-automatic lock catch can achieve opening and closing of the spring bolt, and the implementation process achieves full-automatic mechanical operation. Compared with an existing lock catch, the mechanical full-automatic lock catch improves safety greatly.

Description

【Technical field】 [0001] The invention relates to a novel mechanical lock, in particular to a mechanical fully automatic lock. 【Background technique】 [0002] Nowadays, mechanical locks have been widely used in various households. These mechanical locks rely on the twisting force of the key to realize the unlocking action, and the lock bolts are all in the shape of an inclined plane. The deadbolt structure is easy to be opened by a thief using a card, causing people's property loss. In addition, this type of mechanical lock can only be applied to door and window structures that open and close horizontally, and this kind of lock cannot be used at all for door and window structures that are longitudinally or obliquely or in some complicated opening and closing directions. [0003] At present, in order to realize the locking of doors, windows or certain box structures more simply and more conveniently, more and more people begin to use the relatively new electronic control loc...

AI Technical Summary

Problems solved by technology

However, the premise of realizing the function of this kind of lock must be to maintain the continuous supply of power, and in many occasions, there will be a power failure due to accidents. Once this happens, the electric control lock will not work, and the door lock will not be able to open or close. , which will inevitably endanger people's lives; in addition, general electric control locks are easy to be cracked, or other substitutes are used to unlock, so the safety of electric control locks cannot be guaranteed.

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