| 摘要 |
The present design is devised to solve a problem of conventional self-defense equipment. The present invention cannot only protect body of a user quickly in an emergency but also reuse by refilling self-defense powder again after a single usage by compressing air rapidly by the operation of a compression cylinder configured therein rather than exploding gunpowder to spray self-defense powder to the outside. In addition, the self-defense spraying device induces a reduction in manufacturing costs by a simple configuration and avoids straining the cost of purchasing by a consumer. |
