Deflation device for anti-falling protective clothing

Abstract

The invention provides a deflation device for anti-falling protective clothing. The deflation device comprises a gas cylinder filled with compressed gas and has the structural characteristics that thegas cylinder is arranged in a gas cylinder container, and an opening in the top of the gas cylinder is sealed by a sealing material capable of being pierced; a hollow pricker which is fixed at the top end of the gas cylinder container and has an internal gas guide through hole is suspended and aligned to the opening, the upper end of the hollow pricker is connected with a gas guide pipe through anon-return valve, and the gas guide pipe is connected with an anti-falling protective gas bag; and a gas cylinder pushing mechanism is arranged at the bottom of the gas cylinder container, and the gas cylinder pushing mechanism can push the gas cylinder to be quickly bounced upwards when falling danger exists to enable the hollow pricker to pierce the sealing material for sealing the opening of the gas cylinder, thereby inflating the anti-falling protective gas bag through the hollow pricker and the gas guide pipe. The deflation device is short in deflation reaction time, good in anti-fallingeffect when being used for the anti-falling protective clothing, small in overall volume, light in weight and simple in structure.

Description

technical field [0001] The invention relates to a deflation device, in particular to a deflation device for anti-fall protective clothing. Background technique [0002] my country has entered an aging country, and according to the survey and statistics of the China Population Information Research Center, the population aged 60 and above reached 222 million in 2015, accounting for 16.15% of the total population. It is estimated that by 2020, the elderly population will reach 248 million, and the aging level will reach 17.17%, of which the elderly population over 80 years old will reach 30.67 million; in 2025, the population over 60 years old will reach 300 million, and China will become a super-aged country . With the growth of age, the functions of all parts of the human body will decline, and the body's agility and responsiveness will become worse and worse. Affected by these factors, the elderly will often fall accidentally. It can be said that one of the health threats ...

AI Technical Summary

Problems solved by technology

However, due to the high pressure characteristics of the compressed gas cylinder, the electric measuring valve will produce gas leakage under normal conditions, which will affect the rapid opening of the airbag and even fail

Images