Headgear

Abstract

Headgear that can protect a head from an external impact and that can simply and minutely perform size adjustment is provided. The headgear includes: a main body that is worn on a user's head; and an impact absorption means that is provided within the main body to absorb an impact, when an impact is applied from the outside.

1 . A headgear, comprising:
 a main body that is worn on a user's head; and   an impact absorption means that is provided within the main body to absorb an impact, when an impact is applied from the outside.   
     
     
         2 . A headgear, comprising:
 a main body that is worn on a user's head;   an impact absorption means that is provided within the main body to absorb an impact, when an impact is applied from the outside; and   a size adjustment portion that adjusts the main body to correspond to a user's head size.   
     
     
         3 . The headgear of  claim 1 , wherein the impact absorption means is separably inserted into the main body with a forced fitting method. 
     
     
         4 . The headgear of  claim 1 , wherein a band portion that absorbs sweat is provided at a lower end portion of an inner side surface of the main body, and the impact absorption means is separably supported to the band portion. 
     
     
         5 . The headgear of  claim 1 , wherein the impact absorption means is formed in a hard cap form with the same shape as or a shape similar to that of the main body. 
     
     
         6 . The headgear of  claim 5 , wherein the hard cap is made of any one of plastic, fiber reinforced plastic (FRP), carbon, and nonferrous metal. 
     
     
         7 . The headgear of  claim 5 , wherein the hard cap has a vent to communicate air therein. 
     
     
         8 . The headgear of  claim 5 , wherein a buffer member is provided at an inner side surface of the hard cap. 
     
     
         9 . The headgear of  claim 2 , wherein the size adjustment portion comprises an adjustment string that is installed along a circumferential surface of a lower end portion of the main body, and an adjustment dial that is connected with both end portions of the adjustment string to adjust a size of a circumferential surface of a lower end portion of the main body by adjusting a length of the adjustment string by winding or unwinding. 
     
     
         10 . The headgear of  claim 1 , wherein a visor portion for blocking sunlight is provided in the main body. 
     
     
         11 . The headgear of  claim 1 , wherein a chin strap is connected with the main body. 
     
     
         12 . The headgear of  claim 11 , wherein the chin strap is separably connected with the main body. 
     
     
         13 . The headgear of  claim 2 , wherein the impact absorption means is separably inserted into the main body with a forced fitting method. 
     
     
         14 . The headgear of  claim 2 , wherein a band portion that absorbs sweat is provided at a lower end portion of an inner side surface of the main body, and the impact absorption means is separably supported to the band portion. 
     
     
         15 . The headgear of  claim 2 , wherein the impact absorption means is formed in a hard cap form with the same shape as or a shape similar to that of the main body. 
     
     
         16 . The headgear of  claim 15 , wherein the hard cap is made of any one of plastic, fiber reinforced plastic (FRP), carbon, and nonferrous metal. 
     
     
         17 . The headgear of  claim 15 , wherein the hard cap has a vent to communicate air therein. 
     
     
         18 . The headgear of  claim 15 , wherein a buffer member is provided at an inner side surface of the hard cap. 
     
     
         19 . The headgear of  claim 2 , wherein a visor portion for blocking sunlight is provided in the main body. 
     
     
         20 . The headgear of  claim 2 , wherein a chin strap is connected with the main body.