Anti-smashing type anti-theft door

Abstract

The invention discloses an anti-smashing type anti-theft door. The door comprises a door frame and a door leaf, the door frame is provided with an anti-smashing plate, the anti-smashing plate has a certain thickness, a stopping surface is formed, and a locking hole is formed in the anti-smashing plate. The door frame is provided with a lock ring corresponding to the lock hole in the length direction thereof, the lock ring is integrally formed with the door frame, the lock ring is grooved, the anti-smashing plate is arranged at a slot of the lock ring, and the lock ring is jointly enclosed withthe anti-smashing plate to form a cavity for a tongue on the door leaf to protrude. Compared with the prior art, the door adopts the integrated lock ring, and is more durable than a traditional lockring, and since the lock ring is integrally formed, there is no gap, which solves the problem of leakage of the traditional lock ring during grouting. In addition, the anti-smashing plate is thickened, and the stopping surface can prevent the outside (such as persons with criminal tendency) from inserting tools such as a hard insert sheet and the like into a plane slit and directly acting on the tongue to pick up a lock, thereby improving the safety performance of the door and enhancing the anti-theft performance.

Description

technical field [0001] The invention belongs to the technical field of door and window manufacture, and in particular relates to an anti-prying anti-theft door. Background technique [0002] The anti-pry type anti-theft door is generally set at the entrance of the portal, and is mainly used to guarantee the security performance of the portal. With the development of society and the improvement of productivity, the production level of doors is getting higher and higher, and its functions are transformed and developed from a single function to many aspects, such as convenient installation and safe use. [0003] The door generally includes a door frame and a door leaf, the door frame is fixed on the body of wall, and the door leaf is installed on the door frame in a lockable manner. The side where the door frame is in contact with the wall is the outer side, and the side opposite to the outer side is the inner side. There is a lock body on the door leaf. The lock body generall...

AI Technical Summary

Problems solved by technology

The lock enclosure can create an independent space and provide an activity space for the normal use of the lock body. The part of the above buckle screw is located in the activity space formed by the lock enclosure. The exposed buckle screw can be seen from the outside through the lock hole, which is aesthetically pleasing. poor

[0006] The traditional lock enclosure is generally formed by side baffles. The end edges of the side baffles need to be welded and sealed. The welding operation is cumbersome, and usually the sealing between the side baffles is not enough. There is a problem of grout leakage during grouting, and the grout is easy to fall off. Falling into the lock enclosure, even blocking the lock hole, affecting the normal use of the lock body

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