Multipoint-locking security door

Abstract

The invention discloses a multipoint-locking security door, relating to a security door, and aiming at carrying out automatic locking in each position of the door. The invention is realized by the following technical scheme: the multipoint-locking security door comprises a door, a door frame, a lock and a multipoint-locking device, wherein the lock is fixed on the door; the multipoint-locking device is positioned in the door frame and comprises a lock hole corresponding to the lock; a three-way pushing contact is arranged in the lock hole; one end of the three-way pushing contact corresponds to a bolt and can move when being pushed by the bolt; a pushing connecting rod is connected with the upward end of the three-way pushing contact, and the other end of the pushing connecting rod can penetrate through a hole at the upper end of the door frame and be placed in a locking hole arranged at the top part of the door; and a pushing connecting rod is also connected with the downward end of the three-way pushing contact, and the other end of the pushing connecting rod can penetrate through a hole at the lower end of the door frame and be placed in a locking hole arranged at the bottom part of the door. The security door of the invention can be applied to various occasions.

Description

technical field [0001] The invention relates to an anti-theft door, in particular to a multi-point locking anti-theft door. Background technique [0002] The anti-theft doors in the existing life are basically connected by the door and the door frame. When closed, various locks are used to prevent theft. The entire anti-theft part is very simple. The thief is very targeted when prying the door, so the anti-theft effect is naturally required. It is worse, and the supporting equipment of the lock is located in the interlayer of the door. Thieves can easily destroy the door by tearing it apart. There are also some anti-theft doors that are anti-theft by adding multiple locks in the same direction of the door, but there are certain A security risk, thieves only need to destroy a part of the door to carry out theft. Contents of the invention [0003] The purpose of the present invention is to provide a multi-point locking anti-theft door that can automatically lock various par...

AI Technical Summary

Problems solved by technology

[0002] The anti-theft doors in the existing life are basically connected by the door and the door frame. When closed, various locks are used to prevent theft. The entire anti-theft part is very simple. The thief is very targeted when prying the door, so the anti-theft effect is naturally required. It is worse, and the supporting equipment of the lock is located in the interlayer of the door. Thieves can easily destroy the door by tearing it apart. There are also some anti-theft doors that are anti-theft by adding multiple locks in the same direction of the door, but there are certain security risks, thieves only need to destroy part of the door to carry out theft

Images