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The design inspiration of this concept lifebuoy comes from the inflatable sofa. It uses the principle that the change of the size of the confined space affects the gas pressure to squeeze the gas in a certain space to fill the space, so as to shape the shape of the lifebuoy. The design of the lifebuoy changes the previous way of lifebuoy inflation. As long as there is air, the lifebuoy can be filled with gas. It is not only easy to operate, but also portable and easy to store. The lifebuoy can not only protect itself, but also provide assistance when others need it.
City College of Dongguan Institute