The invention discloses a vehicle-mounted portable emergency life jacket. The emergency life jacket comprises an emergency life jacket vest, an air bag, an elastic band, a buckle, a first reflective sticker, a clamping groove, a pocket, a hook-and-loop fastener son face, a hook-and-loop fastener mother face, a second reflective sticker, an inflation device, a controller, a one-way ventilation pipe, a first liquid sealing chamber, a first liquid leakage pipe, a sliding rod, a first ball valve, a first reaction chamber, a baffle, a second reaction chamber, a second ball valve, a second liquid leakage pipe, a second liquid sealing chamber, and an outer layer, wherein an inflating device is arranged in the life jacket, and when the controller is rotated, a citric acid solution in the liquid closed chamber flows into the reaction chamber and chemically reacts with sodium bicarbonate in the reaction chamber to quickly generate carbon dioxide so as to inflate the vehicle-mounted life jacket. The vehicle-mounted portable emergency life jacket has advantages of being small in size, convenient to store, high in safety and the like, the buoyancy of the life jacket can be controlled, and the escape and rescue capacity of people in a vehicle is improved.
本发明公开了一种车载便携应急救生衣,包括应急救生衣背心、气囊、松紧带、卡扣、第一反光贴、卡槽、口袋、魔术贴子面、魔术贴母面、第二反光贴、充气装置、控制器、单向通气管、第一液体密闭室、第一漏液管、滑杆、第一球阀、第一反应室、挡板、第二反应室、第二球阀、第二漏液管、第二液体密闭室、以及外层。所述救生衣内部设置充气装置,当转动控制器时,液体密闭室内柠檬酸溶液流入反应室与反应室内碳酸氢钠发生化学反应快速生成二氧化碳实现车载救生衣充气。本发明的车载便携应急救生衣具有体积小、便于收纳、安全性高等优点,实现了救生衣浮力大小可控,提高了车内人员逃生获救的能力。
Vehicle-mounted portable emergency life jacket
一种车载便携应急救生衣
2021-12-28
Patent
Electronic Resource
Chinese
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
Vehicle-mounted life jacket capable of being used emergently
European Patent Office | 2021
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