Pet door with photosensitive discoloration function

Abstract

The invention relates door equipment, in particular to a pet door with a photosensitive discoloration function. The pet door with the photosensitive discoloration function comprises a door body. The door body adopts photosensitive discoloration glass. The photosensitive discoloration glass presents opaque black when illumination reaches 600 LX or above, the transition state from the colorless transparent state to the opaque black state is presented when the illumination is 200-600 LX, and the colorless transparent state is presented when the illumination is smaller than 200 LX. A pet hole is formed in the bottom end of the door body. A small door blocking out the pet hole is arranged on the pet hole. One end of the small door is hinged to one end corresponding to the pet hole. A torsional spring is arranged in the position, hinged to the pet hole, of the small door. According to the pet door with the photosensitive discoloration function, the arrangement of the photosensitive discoloration glass is adopted, so that the problem that items inside a room are damaged due to the fact that a general glass door cannot ward off sunlight radiation in the midday or under the condition of strong sunlight illumination is solved.

Description

technical field [0001] The invention relates to a door device, in particular to a pet door with photochromic function. Background technique [0002] With the improvement of people's living standards, more and more people start to keep pets to enrich their spiritual world. These animals have relatively developed brains and are easy to communicate with people. They can not only help eliminate loneliness, but also bring happiness to families or individuals. joy. [0003] Modern cities are full of high-rise buildings, because the places of activities are limited. Most of the pets will be taken to parks, lawns or other places for strolling, taking pets for a walk, playing, and urinating. After playing outside, pets are often covered with weeds, dust and other garbage. Before entering the door, the owner will take care of the pet's fur to prevent garbage from entering the room. Under people's continuous cultivation, pets will enter and leave the house by themselves, excrete, de...

AI Technical Summary

Problems solved by technology

[0005] The invention adopts the setting of photochromic glass, which solves the problem that ordinary glass doors cannot resist sunlight and cause damage to items in the house at noon or when the light is strong

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