In a fire, people cannot effectively call for help because of inhaling thick smoke, masks will also hinder the call for help, and live items may cause a bigger fire. We have added a whistle to the mask, and the air exhaled by the user will be transmitted to the whistle through the air guide cover. Immediately, the whistle made a loud whistle, which enabled the user to effectively call for help while wearing a mask, thereby increasing the probability of rescue. At the same time, users will whistle when breathing naturally. Users do not need to learn how to use it in a hurry.
Designer: Lu Weilun, Li Tengbin, Huang Junkai
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I have a question about eye protection in smoke. Have you considered it
Do you do the appearance design of sleep eye mask?
He copied your design from "Design of Escape Mask Based on User Behavior Analysis in Fire"
https://www.puxiang.com/galleries/a5f19bbedbe58318524e511dca026da8?favorite=true
First? Then oh? Then wow ^ ^
If you put it this year, you will be rich, Lao Tie, apply for a patent quickly. Really
https://www.puxiang.com/galleries/e05afdcdcd285b82d9c8fd090ac2460a哈哈发现两个差不多的
The idea would be even better if you had been to the fire.
This is really practical
The idea is very good, but at first glance, I thought it was funny ~ ha ha ha ha ha ha ha
14 workers sent congratulatory messages
fantastic
Great design
Small inventions and ideas are worthy of praise.
I haven't heard much about the linked competition. Is it South Korea?