Overwater lifesaving waistband

Abstract

The invention relates to the technical field of water lifesaving appliances, and discloses an overwater lifesaving waistband which comprises a waistband body and a lifesaving head arranged on the waistband body, the lifesaving head is provided with a sealed inner cavity, an air tank is connected to the lifesaving head, and the air outlet end of the air tank extends into the sealed inner cavity of the lifesaving head. The lifesaving head is provided with an inflation mechanism opposite to the air outlet end of the air tank on the central axis of the air tank, the inflation mechanism comprises an ejector pin and a spring arranged on the periphery of the ejector pin in a sleeving mode, the lifesaving head is provided with a through hole for the ejector pin to be inserted, and the diameter of the spring is larger than that of the through hole. The lifesaving head is further connected with an air bag, and an inflation inlet of the air bag is communicated with the sealed inner cavity. When people are in danger, the air outlet end of the air tank can be punctured by simply pushing the ejector pin, air is quickly inflated into the air bag, the air bag drives the human body to float upwards, and the human body self-rescue function is smoothly achieved.

Description

technical field [0001] The invention relates to the technical field of water lifesaving articles, in particular to a water lifesaving belt. Background technique [0002] In daily life, at the seaside, in swimming pools or in the countryside, there are often swimmers who fall into dangerous situations due to poor physical condition or sudden emergencies during swimming, such as fatigue or cramps in hands and feet during swimming. It will lead to the inability to continue swimming and cause fatal danger. During swimming, it is inconvenient to carry communication equipment, and there is no way to find floating objects that can be rescued when you are about to drown. At this time, swimmers will not be able to swim smoothly. Self-help, and if outside rescue is no longer available, there will be a cruel life-threatening danger. Contents of the invention [0003] The technical problem solved by the present invention is to overcome the defects of the prior art and provide a water...

AI Technical Summary

Problems solved by technology

[0002] In daily life, at the seaside, in swimming pools or in the countryside, there are often swimmers who fall into dangerous situations due to poor physical condition or sudden emergencies during swimming, such as fatigue or cramps in hands and feet during swimming. It will lead to the inability to continue swimming and cause fatal danger. During swimming, it is inconvenient to carry communication equipment, and there is no way to find floating objects that can be rescued when you are about to drown. At this time, swimmers will not be able to swim smoothly. Self-help, and if outside rescue is no longer available, there will be a cruel life-threatening

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