The utility model relates to a working life jacket for water workers, which is especially suitable for an inflatable life saving device.
At present, the technical working life jacket is made of "inherent buoyancy" material. Due to its huge volume and sultry temperature, it is not suitable for hydraulic work. Therefore, now there is a gas inflation lifejacket, to the gas as a buoyancy source, when the need for buoyancy, filled with a certain amount of gas, on the contrary, let off gas, is equal to a sleeveless jacket, with light, comfortable, more suitable for a variety of water operations. However, the existing inflatable life jacket, due to friction contact or seam, easy to produce air leakage phenomenon, poor safety.
The utility model provides a portable, comfortable, safe and reliable air inflation working life jacket on water.
The air bag of the utility model is placed in the waistcoat, and the outer seam is arranged around the bag body, which ACTS like the relation between the outer tire and the inner tire of the bicycle wheel. When the bag body is inflated by gas, the expanding force is borne by the outer seam to protect the air bag. Again, the person that wear is in operation, encounter carelessly all sorts of attrition, delimit, hook, pollution, also do not harm air bag directly and protect by outer cover, at the same time outer cover also facilitates fashionable dress to change.
The utility model can also divide the capsule body into a single capsule and a double capsule, wherein the double capsule USES three layers of adhesive cloth, the front and rear capsules are independent, and the double capsule air inlet is provided.
The utility model has the advantages of light weight, comfort, safety and reliability.
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