Security door with electric emergency function

Abstract

The invention relates to a security door with an electric emergency function. The security door comprises a door plate (1), an electrically coded lock (2), an electromagnetic valve (3) provided with avalve core (31) and a cylinder lock (4), and is characterized in that the security door also comprises a main shifting piece (5) and an emergency shifting piece (6); the main shifting piece is arranged on the back surface of the door plate, fixedly connected with the inner end of a lock core (42) of the cylinder lock and can rotate together with the lock core, and the end face of the main shifting piece is provided with a pushing column (51) protruded outwards; the emergency shifting piece is arranged on the back surface of the door plate, is axially limited at the inner end of the lock coreof the cylinder lock and can be relatively deflected to the lock core; and the emergency shifting piece is provided with an arc guiding groove (61) in which the pushing column can be inserted and slide; based on that the main shifting piece rotates for over certain angle, the pushing column is pushed to be matched with the arc guiding groove so as to drive the emergency shifting piece to rotate, and the valve core of the electromagnetic valve can be shifted by the rotation of the emergency shifting piece. Compared with the conventional security door with the electric emergency function, the security door has the advantages that the cylinder lock has the functions of the main lock as well as the emergency lock, so that the security door is simple and reasonable in structure.

Description

technical field [0001] The invention relates to a safety door with an emergency function. Background technique [0002] The safety door on the traditional safe is generally equipped with a variety of locks that prevent the sliding of the sliding plate in the latch mechanism to lock the door. The locks generally include electronic combination locks and main mechanical locks. When this kind of electronic safe is working, generally Enter the password, open the electronic combination lock through the control panel, then open the main mechanical lock, and then open the safety door by turning the handle. However, it is inevitable that the user forgets the password or the electronic code lock is damaged and cannot open the safe. The safety door may be damaged. [0003] In order to solve the aforementioned technical problems and achieve the function of emergency opening of the electronic combination lock, an emergency mechanical lock is generally provided on the safety door. When ...

AI Technical Summary

Problems solved by technology

[0006]The various safety doors with emergency functions mentioned above are all equipped with a separate emergency mechanical lock structure, so there are generally three kinds of locks on the safety door, which are electronic combination lock, mechanical Locks and emergency mechanical locks, so the structure is complex and the cost is high

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