Provided is a life jacket having a function of maintaining body temperature and preventing a drowning accident when water distress occurs. The life jacket includes: an inflatable buoyant member configured to be inflated to provide buoyancy; a jacket including a sealed bag, and being wearable on an upper body of a user; a vacuum pack having a spout and provided inside the sealed bag, the spout being configured such that an end thereof is exposed to an outside of the jacket; a self-triggering inflating body provided inside the vacuum pack; a heating element configured to generate heat by reacting with water flowing into the vacuum pack; and an interlock-type opening member, which is configured to open a stopper by being in conjunction with inflation of the inflatable buoyant member, the stopper being configured to normally close an inlet opening of the spout.
LIFE JACKET HAVING FUNCTION OF MAINTAINING BODY TEMPERATURE
2021-03-18
Patent
Electronic Resource
English