Life jacket

Abstract

The invention discloses a life jacket which comprises a life jacket body which is a clothes-shaped body with an integrated structure, wherein the body is an air bag body with an inner layer structure and an outer layer structure; an inflating device is arranged on the body and used as a self-service built-in inflating device; the whole body has a closed structure; the inflating device is communicated with a front part, a back, sleeves and trouser legs which form the body through inner hollow cavities of the body; and a zipper is arranged on the front part of the body, and is a waterproof zipper. Compared with the existing life jacket, the life jacket disclosed by the invention has the advantages that: 1, the life jacket is integrated, so that a human body can be protected from being contacted with water to the maximum extent, a phenomenon of heat loss is avoided, physical strength and body temperature consumption of people falling into the water is reduced, and a phenomenon that the people falling into the water is prevented from being frozen to death in the cold water is avoided; 2, by adopting the self-service built-in inflating device, the life jacket is relatively convenient and easy to wear, and a user can inflate the life jacket by own after wearing the life jacket; and 3, the whole structure is relatively simple, the cost is relatively low, and the life jacket is relatively convenient to use.

Description

technical field [0001] The invention relates to the technical field of life jackets used on water, in particular to an integrated inflatable life jacket. Background technique [0002] Life jackets are equipment used by crew members, water workers, passengers on board and other water personnel to protect people from drowning when they accidentally fall into the water or have accidents. At present, the most common lifejackets are vest-style lifejackets made of buoyancy materials with front and rear buoyancy bags, and there are also inflatable vest-style lifejackets. The advantages of the vest-style structure of these lifejackets are simple structure, low cost, and easier to put on. Yet the waistcoat type lifejacket just provides enough buoyancy to the person who fell into the water, so that it will not sink into the water and cause drowning, and it does not have the function of isolating the human body from water. As we all know, the temperature of water is usually lower than...

AI Technical Summary

Problems solved by technology

Because it takes a certain amount of time for rescuers to arrive at the scene of the accident, many people who fell into the water died due to hypothermia due to prolonged immersion in water. As a result, they died before the rescuers arrived.

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