The invention discloses an automobile-mounted emergency life ring. The emergency life ring comprises a structure part (3), a hole is formed in the upper end face of the structure part (3), an inflating button (1) is arranged in the hole and connected with a firing pin (8), a spring (2) is arranged at the lower end of the inflating button (1), a percussion cap (7) and a fuze (6) are sequentially arranged below the firing pin (8), the fuze (6) is connected with an igniting chamber (5), an igniter is contained in the igniting chamber (5), the igniting chamber (5) is communicated with a reaction chamber filled with gas generating substances (4), and the two sides of the reaction chamber are communicated with an air bag (9). The automobile-mounted emergency life ring can be placed in a storage box in an automobile, or a shell and an automobile door or an automobile seat are designed into a whole to place the life ring in a concealed mode, and the life ring is taken out when needed. The problems that a solid life ring is inconvenient to carry and mount on the automobile, and as an existing inflating life ring needs an inflating tool for inflation, the existing inflating life ring cannot be used for escape when the automobile falls into water or is in other emergency circumstances are solved.
Automobile-mounted emergency life ring
2015-06-10
Patent
Electronic Resource
English
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