Cushion for headband

Abstract

Disclosed is a cushion for headbands in which a rear cushion cover is connected to a connection case connected to one selected from a welding mask, a working helmet, a protective mask and a safety helmet and a medical device, and a space recess having the shape of a curved surface is formed on the rear surface of the connection case so that a space having the shape of the cushion cover may be formed between a pad of the cushion cover and the rear surface of the connection case when the cushion cover is connected to the rear surface of the connection case, thereby providing excellent cushion feeling to a wearer when contacting the wearer's head and not causing inconvenience even when the cushion for headbands is worn for a long time.

What is claimed is: 
     
         1 . A cushion for headbands which is connected to the rear surface of a headband such that the length of the headband connected to a welding mask, a working helmet, a safety mask, a protective mask or a medical device may be adjusted according to the size of a wearer's head, the cushion for headbands comprising:
 a connection case provided with a space recess formed on the rear surface thereof and fixing protrusions formed at the edge of the rear surface thereof; and   a cushion cover provided with fixing grooves formed at the edge of the rear surface thereof so as to be connected to the connection case, so that a space having the shape of an air cushion cover may be formed between a pad of the cushion cover and the space recess of the connection case when the fixing grooves of the cushion cover are connected to the fixing protrusions of the connection case.   
     
     
         2 . The cushion for headbands according to  claim 1 , wherein the cushion cover is formed in the shape of one selected from an oval pad, a protruding pad and a radial-shaped pad. 
     
     
         3 . The cushion for headbands according to  claim 1 , wherein the cushion cover is provided with through holes formed at a part thereof contacting the wearer's head, thus forming vent holes through which external air is circulated. 
     
     
         4 . The cushion for headbands according to  claim 1 , wherein the cushion cover is formed of one selected from the group consisting of elastic rubber, silicon, PVE, PE, PP and flexible urethane. 
     
     
         5 . The cushion for headbands according to  claim 1 , wherein an air tube is inserted into the space recess of the connection case in the rear of the cushion cover, or a plurality of air tubes divided by diaphragms is integrally mounted within the space recess. 
     
     
         6 . A cushion for headbands which is connected to the rear surface of a headband such that the length of the headband connected to a welding mask, a working helmet, a safety mask, a protective mask or a medical device may be adjusted according to the size of a wearer's head, the cushion for headbands comprising:
 a connection case provided with a space recess in the shape of a curved surface formed on the rear surface thereof to form a space having the shape of an air cushion cover between a pad of the cushion cover and the rear surface of the connection case when a cushion cover is connected the connection case, and fixing holes formed at the edge of the rear surface thereof; and   the cushion cover provided with fixing protrusions formed at the edge of the rear surface thereof so as to be connected to the fixing holes of the connection case, and is formed in the shape of a cushion pad so that the space having the shape of an air cushion cover may be formed between the pad of the cushion cover and the rear surface of the connection case when the fixing protrusions of the cushion cover are connected to the fixing holes of the connection case.