| 摘要 |
The present invention relates to a portable pack for storing air by which, in an emergency situation such as a fire of a subway rail or a large scale building, fresh air is stored in a pack and then is inhaled while a person passes through a contaminated place when escaping to a safe place. The portable pack for storing air includes a pack (10) including a first fixed plate (11), a second fixed plate (12), and a flexible small-cymbals shaped expansion plate (13) connected to the outer surfaces of the first fixed plate (11) and the second fixed plate (12), a pipe member (20) installed in any one of the first fixed plate (11), the second fixed plate (12), and the expansion plate (13) to provide a passage for inhalation and discharge of air, an expansion member (30) installed in the interior of the pack (10) to expand the expansion plate (13) of the pack (10) during use, and a fixing unit (40) that fixes the first fixed plate (11) and the second fixed plate (12) such that the first fixed plate (11) and the second fixed plate (12) are adjacent to each other. |
