Magnetic ground tongue locking type prying-resistant glass door escape lock

A glass door and escape lock technology, applied in building locks, non-mechanical transmission-operated locks, buildings, etc., can solve the problems that escape locks do not have anti-prying function and low anti-theft coefficient.

CN114059854APending Publication Date: 2022-02-18上海向安实业有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2022-02-18

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Abstract

The invention discloses a magnetic ground tongue locking type prying-resistant glass door escape lock which comprises a ground lock assembly, wherein the ground lock assembly comprises a support and a bottom buckle seat, the support is provided with a first groove hole, a ground tongue and a first spring are arranged in the first groove hole, the first spring is arranged on the ground tongue in a sleeving mode, the ground tongue is clamped into the bottom buckle seat to be in a locked state, and the ground tongue is separated from the bottom buckle seat to be in an unlocked state; a locking assembly which comprises a fixing seat and a connecting block, wherein the fixing seat is fixedly connected with the support, the fixing seat is provided with a second slotted hole, a locking block and a second spring are arranged in the second slotted hole, the locking block is rotationally connected with the fixing seat, the second spring is located between the fixing seat and the locking block, the upper end of the connecting block is slidably arranged in the second slotted hole, the lower end of the connecting block is connected with the ground tongue and the connecting block is matched with the locking block, so that the ground tongue is locked in a locking state; and an unlocking assembly which comprises a connecting rod, wherein the connecting rod is matched with the locking block to unlock the ground tongue, and the connecting rod is matched with the connecting block to unlock the ground tongue. The escape lock can be locked after being locked and has an anti-prying function.
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Description

technical field

[0001] The invention relates to the technical field of magnetic tongue locks, in particular to a magnetic tongue locking type anti-pry glass door escape lock. Background technique

[0002] Escape locks are mainly used in emergency exit passages in large supermarkets, shopping malls, office buildings, hospitals, schools, factories and other public places with a large flow of people. It has the function of preventing outsiders without specific keys from entering the interior without permission. To achieve the effect of safe escape of internal personnel in emergency situations such as fire. But some unscrupulous people use the escape lock as a breakthrough to pick the lock and enter the house, especially card-like objects such as credit cards are commonly used to pick the door. Most of the existing escape locks do not have the anti-pry function, and the anti-theft coefficient is low. Contents of the invention

[0003] The present invention aims to solve at le...

Examples

Embodiment Construction

[0031] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0032] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific ...