Multifunctional sound-light alarm safety door

Abstract

The invention discloses a multifunctional sound-light alarm safety door. The multifunctional sound-light alarm safety door comprises a door body and a door frame, wherein a sealing strip is arranged at a position of a contact part between the door frame and a door panel; a door lock and a handle are arranged on the door body; a transverse rectangular feeding hole is formed in the middle part of the door body; a baffle is arranged in the feeding hole; the feeding hole is opened or closed by pulling inner and outer handles up and down; a storage chamber is also formed between an inner door panel and an outer door panel at the lower part of the feeding hole; an object containing basket is arranged on the lower side of the feeding hole in one indoor surface; letters and objects can be received when nobody is at home. Meanwhile, sound and light alarm is provided when opening the door body so as to remind people of closing the door and a safety door; the multifunctional sound-light alarm safety door has the functions of insulating sound, avoiding collision, preventing smoke and poison gas and insulating cold and heat; the multifunctional sound-light alarm safety door can prevent the smoke from entering the room; the fireproof expansion strip can be expanded by more times; the multifunctional sound-light alarm safety door has the functions of improving safety and preventing burglary.

Description

technical field [0001] The invention belongs to the field of building doors and windows, in particular to a multi-functional sound and light alarm safety door with a delivery port, door closing and safety reminder. Background technique [0002] The current fire doors are not anti-theft, and the anti-theft doors are not fireproof, and the gap between the door body and the door frame is large, so that the air can circulate and cannot prevent smoke and fire. Especially in high-rise buildings, the corridor will form a chimney effect, and most It is because the smog causes personal injury, so there is an urgent need for a security door with functions such as anti-theft, anti-smoke, and fire prevention; in addition, most people now work outside, and there is no one at home, so letters, newspapers, and express delivery cannot be received in time, and even major accidents occur due to delays. ACCIDENT. Contents of the invention [0003] In order to solve the above problems, the o...

AI Technical Summary

Problems solved by technology

[0002] The current fire doors are not anti-theft, the anti-theft doors are not fireproof, and the gap between the door body and the door frame is large, so that the air can circulate and cannot prevent smoke and fire. Especially in high-rise buildings, the corridor will form a chimney effect, and most It is because the smog causes personal injury, so there is an urgent need for a safety door with functions such as anti-theft, anti-smoke, and fire prevention; in addition, most people work outside and have no one at home, and letters, newspapers, and express delivery cannot be received in time, and even major accidents occur due to delays. ACCIDENT

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