Patent ID: 8661570

Claim:
A headband with an air cushion pad, which is mounted on a welding mask, a working helmet, a safety mask, a protective mask or a medical device and which a worker wears on his/her head, wherein the air cushion pad is mounted on a front part of the headband contacting the worker's forehead, the entirety of the headband contacting the worker's forehead and the rear portion of the worker's head, or another part of the headband, and a plurality of air pockets is arranged at regular intervals or asymmetrical intervals within the air cushion pad, wherein an amount of air filling the air pockets is adjusted according to a shape of the worker's head, wherein an air pump is provided on a side surface of the air cushion pad so as to allow the worker to directly pump air by hand, wherein the air pump includes an air bag, a first check valve, and a second check valve, wherein the first check valve is configured to close and the second check valve is configured to open based on compression of the air bag while the worker is wearing the headband in order for air within the air bag is sucked into the air pockets.