| 摘要 |
The present relates to a ventilation device for shoes for operating propeller shape rotational wings with power generated while a user wearing the shoes is walking. The present invention comprises: rotational wings made of synthetic materials connected to a random rope which may connect the device; a supporting device capable of cushioning the shock which the rotational wings may get; a pipe for transmitting the ventilating operations to various parts that require the operations; a hole for discharging air generated in the device to the outside constantly; an attachment part which is easily detachable for replacing parts when the rotational wings or ventilation device are not properly operated; a device using electricity rather than using the operating device using pressure for ventilation even when a user sits down; a device for manually operating the device using electricity; an electric chip for connecting a smartphone and Bluetooth to automatically control it; and a controller device for controlling the intensity of ventilation. |
