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Hidden lifejacket

A life jacket and invisible technology, applied in the field of life-saving appliances, can solve the problems of loss of life, life-saving or swimming activities, swimmers' swimming activities restrictions, etc., and achieve the effect of fast rescue, simple structure and good swimming movement

Inactive Publication Date: 2008-01-16
荣斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, while life jackets or lifebuoys protect their own lives, they have adverse effects on lifesaving or swimming activities.
Lifeguards can't get close to rescue objects quickly; swimmers' swimming activities are subject to certain restrictions, which affects the effect of swimming. In this case, some swimmers lose their lives every year because they don't want to wear life jackets

Method used

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  • Hidden lifejacket

Examples

Experimental program
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Embodiment Construction

[0008] 1. The structure and installation of the invisible life jacket

[0009] Invisible lifejackets can be produced in three sizes: large, medium and small. The size of each type of gas generator cavity and air bag, the thickness of the catheter, and the amount of gas-generating material should be designed according to the buoyancy requirements.

[0010] 1. When the invisible lifejacket is used for the first time, the assembly steps are as follows: ①. Separate the cavity of the gas generator (1, 2 in Figure 1), and first install a gas-generating substance in the cavity 2 of the gas generator ( such as aluminum sulfate), ②, install an isolation film (4 in Figure 1) at the mouth of the cavity, ③, firmly connect the cavity 1 with the cavity 2, ④, install another gas-generating substance (sodium bicarbonate) into the gas generator, ⑤, block the gas outlet with a safety plug (8 in Fig. 1), ⑥, connect the catheter of the airbag (2, 3 in Fig. on the outlet of the generator.

[00...

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PUM

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Abstract

The invisible life jacket of the invention consists of a gas generator, a vessel and an airbag. The airbag (attached drawing, 1) has a plurality of lifesaving floating bodies which can keep inflation state separately and when unaerated, the airbag takes the shape of a thin belt. The gas generator (not lined out in the attached drawing) is a container divided into two cavities. The vessel (attached drawing, 3) connects the airbag with the gas generator.. A user puts on the invisible lifesaving jacket before gonging into the water. When the swimmer is in danger or the lifesaver approaches the victim, open the charge valve on the gas generator of the invisible lifesaving jacket and shake, then the airbag puffs fast and the invisible lifesaving jacket acts as a lifesaving jacket. The proportion and dosage of gas generation substance added into the invisible lifesaving jacket should be strictly in accordance with the instruction labeled in the specification before using the lifesaving jacket and periodic security checks are indispensable.

Description

Technical field: [0001] The invention is an invisible lifejacket, which is a lifesaving appliance used for lifesaving or swimming activities, which is different from the usual lifejackets or buoy rings. Background technique: [0002] When people are saving lives or swimming, for their own safety, they need to wear life jackets or buoy rings. However, while life jackets or lifebuoys protect the safety of their own lives, they have an adverse effect on lifesaving or swimming activities. Lifeguards can't get close to rescue objects very quickly; swimmers' swimming activities are subject to certain restrictions, which affects the effect of swimming. In this case, some swimmers lose their lives every year because they don't want to wear life jackets. Invention content: [0003] In order to overcome the disadvantages of traditional lifejackets and lifebuoys, the present invention designs lifejackets (lifebuoys) as invisible, that is, its lifesaving floating body is very small i...

Claims

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Application Information

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IPC IPC(8): B63C9/18B63C9/087A41D13/012
Inventor 荣斌
Owner 荣斌
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