Multi-directional expansion type portable inflatable life-saving equipment

Abstract

The invention relates to the technical field of portable inflatable lifesaving, in particular to multi-directional expansion type portable inflatable lifesaving equipment which comprises an external housing, a water immersion type elastic ejector pin and a steel gas storage tank with high-pressure carbon dioxide gas inside. According to the multidirectional expansion type portable inflatable lifesaving equipment, an annular air bag closed by a detachable fixing buckle is formed on the wrist of a user in a bidirectional expansion extrusion mode, the annular air bag can be used as a common life buoy after being expanded, use is quite easy and convenient, and time and labor are saved; by means of the detachable fixing buckles, people can conveniently wear the device, and the device is replaced and worn on a drowning person after being expanded, so that the floating effect is improved, and the use modes are more diversified; the water immersion type elastic ejector pin, the steel air storage tank, the folding type compression air bag and the outer cover shell are all of a split type detachable structural design, so that the device can be repeatedly used, the later use cost of the device is greatly reduced, and popularization and promotion are facilitated.

Description

technical field [0001] The invention relates to the technical field of portable inflatable life-saving equipment, in particular to a portable inflatable life-saving equipment with multi-directional expansion. Background technique [0002] Water lifesaving refers to the rescue measures taken by people when accidents occur during water activities, and is divided into still water lifesaving and wave lifesaving. [0003] The water lifesaving equipment is used to improve the safety of people in water activities, such as inflatable life jackets, foam life jackets, inflatable lifebuoys, foam lifebuoys, etc., but the above-mentioned equipment has a common problem, that is, it is relatively large and portable It is very inconvenient to carry and is very troublesome, causing people to often not have these life-saving equipment at their side when they are in danger. [0004] With the development of science and technology, various miniaturization and portable life-saving equipment have...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: in order to solve the problems in the above-mentioned background technology, provide an improved portable inflatable life-saving device with multi-directional expansion. The cost of use is relatively high, and it can only be used in situations where danger may occur, resulting in relatively little daily wear and low popularity. At the same time, it can only form a spherical airbag on the wrist, which is very difficult to use in a floating state. Convenience, and a very laborious problem

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