| 摘要 |
PURPOSE: An air blower for a safety helmet is provided to maintain the intensity of the safety helmet and to supply air to the inside of the safety helmet. CONSTITUTION: An air blower for a safety helmet comprises a motor unit, a housing(120), a battery unit(130), a first air supply tube(140), and a second air supply tube(150). The motor unit inhales air and ejects the air. The housing surrounds the motor unit and is formed with and an air discharge unit. The battery unit is formed in the upper part of the housing and accommodates a battery for supplying power source to the motor unit. The first air supply tube is formed with a first end, is provided with air, and is curved. The second air supply tube is combined with the second end of the first air supply tube and is inserted into the lower part of the safety helmet. |
