Anti-theft door with cat eye being automatically closed during locking

Abstract

The invention relates to an anti-theft door with a cat eye being automatically closed during locking and provides an anti-theft door with a cat eye being automatically closed during locking. The anti-theft door comprises a door body, a heaven and earth lock body, a heaven and earth lock hook, a heaven and earth lock rod, the cat eye and a cat eye blocking object. The anti-theft door is characterized in that the heaven and earth lock rod and the cat eye blocking object are in linkage, and the heaven and earth lock rod and the cat eye blocking object are connected through a rotating shaft. When a user locks the anti-theft door, the cat eye is closed automatically by blocking of the blocking object, so that the cat eye has a strong anti-theft effect, and the problem that a lawbreaker damages a cat eye light transmitting element and then extends a special tool into the door through a mounting through hole for unlocking can be effectively avoided. The safety coefficient of the cat eye of the anti-theft door can be increased, accordingly, the anti-theft performance of the anti-theft door is improved, and using is easy and convenient.

Description

technical field [0001] The invention relates to an anti-theft door, in particular to an anti-theft door which locks and automatically closes peepholes. Background technique [0002] Nowadays, increasing family has used anti-theft door, in order to be able to observe outside visitor or other situations from inside house under the state that anti-theft door is closed, cat's eye is often installed on the anti-theft door. The cat's eye that appeared earlier is to set a through hole on the security door, and install a one-way visible light-transmitting element on the through hole. However, "Maoyan Kuaishou" has appeared on the market at present. After the molecules destroy the cat's eye, the through-hole for mounting the cat's eye is exposed. Criminals can insert tools such as "Maoyan Kuaishou" into the back of the door through the cat's eye hole to open various automatic door locks and hand-held locks without back locks. Contents of the invention [0003] The technical probl...

AI Technical Summary

Problems solved by technology

The cat's eye that appeared earlier is to set a through hole on the security door, and install a one-way visible light-transmitting element on the through hole. However, "Maoyan Kuaishou" has appeared on the market at present. After the molecule destroys the cat's eye, the via hole for mounting the cat's eye is exposed

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