Hidden lifesaving neck ring

The utility model belongs to the field of lifesaving appliances, and particularly relates to a hidden lifesaving neck ring which is composed of a neck ring outer skin, an air bag, an inhaul cable, a hasp, an air source device and an internal air channel. The hidden lifesaving neck ring can utilize gas in the gas source device to rapidly inflate the three gas bags, the head of a drowner is directlyand rapidly lifted to the water surface, the drowner is prevented from inhaling water, even in a watershed with torrential water flow, breathing of the drowner can be guaranteed to the maximum extent, the emotion of the drowner can be rapidly stabilized, and the life quality of the drowner is improved. The drowning risk is reduced; the swimming pool has the characteristics of small size and strong concealment, is convenient to carry, does not affect the swimming experience, and is a product suitable for people who like to swim in the field rivers, lakes and seas. 本实用新型属于救生用具领域，尤其是一种隐藏式救生颈圈，由颈圈外皮，气囊，拉索，搭扣，气源装置，内部气路组成；