Smart home anti-pinch door using superconducting magnet diamagnetism principle

Abstract

The invention discloses a smart home anti-pinch door using a superconducting magnet diamagnetism principle. The smart home anti-pinch door comprises a door frame, a movable door, an anti-pinch deviceand a hinge; a controller is electrified to control closing of an electromagnetic valve by using a hydraulic device; oil is sealed on the left side of the hydraulic cylinder; a piston and a corrugatedextension pipe are stopped by using continuous boosting flexible resistance of the oil, so that the door closing speed and the impact force are reduced, the noise caused by heavy closing due to influence on the door by the inertia is prevented, and the door, a lock and other objects are protected from damaging; the controller is electrified to enable a coil to generate magnetic field connection by using the anti-pinch device to generate relative movement between a superconducting magnet and an aluminum ring, and the aluminum ring generates induction current to achieve a magnetic repulsion effect; and the closing of the movable door is stopped by using magnetic repulsion force to prevent pinching injury or collision injury of children caused by quick closing of the door due to such external force factors as gale when playing beside the door, so that potential safety hazards are effectively prevented, and the personal safety of the children is guaranteed.

Description

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AI Technical Summary

Benefits of technology

This new design helps keep doors secure even if they are accidentally opened without any help. By utilizing this technology, there will be no harm caused for parents who want their child safe while still keeping them open during school hours.

Problems solved by technology

The technical problem addressed in this patented text relates to improving security for building entrance gates that are fastened shut due to strong winds during closure. This may cause damage if children play with them while they enter through these gateways.

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