Search and rescue signal buoy for diving

Abstract

The invention discloses a search and rescue signal buoy for diving and relates to the technical field of diving equipment. The search and rescue signal buoy comprises a bracelet body and a compressed gas cylinder on one side in the bracelet body, wherein a connecting pipe matched with the compressed gas cylinder is arranged in the bracelet body. The search and rescue signal buoy is advantaged in that gas in a compressed gas cylinder enters a gas bag through a connecting pipe, when a passive extrusion plate deflects to open the compressed gas cylinder, the bottom of the passive extrusion plate deflects in the opposite direction, the bottom of the passive extrusion plate extrudes and drives a sliding frame to move, then the sliding frame drives a telescopic limit rod to slide, an end of the telescopic limit rod slides out of a card block so that the end of the telescopic limit rod is separated from the limit of the clamping block; when the compressed gas cylinder is opened, the clamping block of a cover plate is separated from limiting, the cover plate is better extruded to be opened when the air bag is inflated and expanded, the expanded air bag is more smoothly popped out of the air bag cabin, a problem that the personal safety of divers is affected due to the fact that the air bag cannot pop up in time is effectively solved.

Description

technical field [0001] The invention relates to the technical field of diving equipment, in particular to a search and rescue signal buoy for diving. Background technique [0002] The original intention of diving is to carry out underwater surveys, salvage, repairs and underwater engineering operations, with or without carrying professional tools to enter the activities below the surface of the water, and then diving has gradually developed into an activity that focuses on underwater activities. Content, so as to achieve the purpose of physical exercise, leisure and entertainment leisure sports, widely loved by the public. [0003] When diving in open water, ocean currents lead to missing accidents, and once missing, it is very likely to cause casualties, so people usually wear a wearable inflatable lifesaving bracelet when diving, and the user pulls the handle wrench Finally, a small fast-inflating floating cushion will automatically inflate, and the high-pressure gas tank...

AI Technical Summary

Problems solved by technology

[0005] Based on this, the purpose of the present invention is to provide a search and rescue signal buoy for diving, so as to solve the problem that in the prior art, the cover plate and the wristband body are snapped and connected, and the airbag cannot bounce off the cover plate to a certain extent, thereby hindering the ejection of the airbag , causing the air bag to fail to pop out in time and affecting the technical problems of divers' personal safety

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