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Portable auto-inflating on-water live-saving equipment

An automatic inflation and life-saving device technology, applied in water life-saving, transportation and packaging, ships, etc., can solve the problems of inconvenient carrying, complex design structure, high production cost, etc., and achieve the effect of simple structure, various forms and convenient carrying

Inactive Publication Date: 2009-05-27
梁洪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For details, please refer to the Chinese utility model patent: ZL00236969.6, which discloses a kind of "water sports" (CN2498072Y); but also refer to the Chinese utility model patent: ZL01279473.2, which discloses a kind of "a life-saving device" (CN2522340Y); With reference to the Chinese invention application publication: 03117100.1, a "disposable portable water rescue airbag" (CN1548339A) is disclosed; the above-mentioned prior art can achieve the purpose of lifesaving to a certain extent, but using chemical substances to generate gas is not conducive to environmental protection , and the above-mentioned design structure is also too complicated, and the production cost is too high. Moreover, the volume is relatively large, and it is not very convenient to carry

Method used

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  • Portable auto-inflating on-water live-saving equipment
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  • Portable auto-inflating on-water live-saving equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Example 1: Reference Figure 1 to Figure 5 , the portable self-inflating water lifesaving device in the present embodiment comprises the air bag 3 that can inflate expansion, gas generator 2, protective cover 1, insurance mechanism and the triggering mechanism that can trigger gas generator 2 to supply air to air bag 3.

[0031] A drawstring 5 is arranged on the outside of the airbag 3, and a handle ball 6 is connected to the end of the drawstring 5. When not inflated, the airbag 3 is located in the protective cover 1, and the port of the protective cover 1 is provided with an annular clamping part 11. Correspondingly, the port of the gas generator 1 is provided with a stepped annular groove 21 which snaps and fits with the clamping part 11. The port of the protective cover 1 is engaged with the inlet port of the gas generator 1 through the clamping portion 11 and the groove 21 .

[0032] The airbag 3 is connected to the corresponding annular groove of the gas generato...

Embodiment 2

[0038] Example 2: Reference Figure 6 , the portable self-inflating water life-saving device in the present embodiment has no insurance mechanism, and other structures are the same as in Embodiment 1. Without the setting of an insurance mechanism, when self-rescue, it is necessary to master the force applied to avoid the phenomenon that the airbag 3 is damaged due to excessive force.

Embodiment 3

[0039] Embodiment 3: with reference to Fig. 7 and Figure 8 , the portable self-inflating water lifesaving device in the present embodiment is not provided with protective cover, forms vest type outside air bag 3, after opening gas generator 2, air bag 3 expands, and the user can use as lifejacket.

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Abstract

The portable automatically inflated water life saving equipment includes one inflatable gas bag, one gas generator, and one triggering mechanism to trigger the gas generator to inflate the gas bag. It features that the triggering mechanism includes one drawing cap on the end of the gas generator and one drawing rope connected between the drawing cap and the inner wall of the gas bag. Compared with available technology, the present invention has the advantages of simple structure, simple operation, small size and convenient carrying about.

Description

technical field [0001] The invention relates to a water lifesaving device, in particular to a portable self-inflating water lifesaving device. Background technique [0002] At present, the existing water buoyancy lifesaving devices are generally composed of a gas generator, an inflatable air bag and a trigger mechanism for urging the gas generator to generate gas to inflate the inflatable air bag. There are many ways for the gas generator to produce gas, such as compressed air, air pump inflation, liquefied gas (such as coal gas), and the mixed reaction of two or more chemical substances to generate gas. For details, please refer to the Chinese utility model patent: ZL00236969.6, which discloses a kind of "water sports" (CN2498072Y); and also refer to the Chinese utility model patent: ZL01279473.2, which discloses a kind of "a life-saving device" (CN2522340Y); With reference to the Chinese invention application publication: 03117100.1, a "disposable portable water rescue ai...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63C9/19
Inventor 梁洪
Owner 梁洪