One-key type escape lock body

Abstract

The invention provides a one-key type escape lock body which specifically comprises a lower shell, an upper shell, a main lock tongue, an oblique lock tongue, a counter lock tongue, a first world hook, a second world hook, an oblique tongue external poking part, an oblique tongue internal poking part, an external poking fork, an internal poking fork, a first split square hole, a second split square hole, a corner swing part, a first sliding block, a second sliding block, a torsion ring, a draw hook braking pad, a counter lock key poking block and a spring. By applying the one-key type escape lock body, up lifting counter lock and down pressing unlocking are achieved in a door. When up lifting counter lock is carried out outside the door, one-key type linkage unlocking of the main lock tongue, the oblique lock tongue, the counter lock tongue, the first world hook and the second world hook is carried out (five actions are completed at a time), and unlocking is fast, convenient and rapid. Meanwhile, by applying the one-key type escape lock body, when urgent circumstances are met, fast unlocking can be carried out, and escape time is gained.

Description

technical field [0001] The invention belongs to a novel door lock, in particular to a one-button escape lock body. Background technique [0002] During the application process of the traditional lock body, no matter entering or exiting the door, it needs to be locked and unlocked through the lock cylinder. These actions specifically include taking out the key to open and lock the door. If there is an emergency and people are in a panic, such a situation may occur: 1. The key cannot be found for a while; 2. There is a key in hand, but it is necessary to align the key with the key hole and insert the key. Entering the keyhole, and then turning the key to open the door, these actions take a certain amount of time. If a person takes the key to open the door in a flustered state of mind, it will take more time than usual. As a result, the rescue or escape time will be delayed. [0003] Simultaneously, its function of current door lock all is: anti-lock in the door, available ke...

AI Technical Summary

Problems solved by technology

[0004] In addition, the current safety door locks have all the functions: the locking parts of the door lock include the main bolt, the oblique bolt, the anti-bolt and the heaven and earth hook to lock the door at the same time. When unlocking, they need to be unlocked one by one. The procedure is very cumbersome.

It will also affect the delay of rescue or escape time.

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