Securing system for securing a helmet and helmet having a securing system of this type

Abstract

A securing system for a helmet has a forehead band having two guiding installations and two neck band portions having in each case one counter guiding installation that corresponds to one of the two guiding installations of the forehead band. Each of the counter-guiding installations for repositioning the respective neck band portion in relation to the forehead band is disposed so as to be displaceable on the corresponding guiding installation.

In the claims: 
     
         1 . A securing system for securing a helmet on the head of a helmet wearer, the securing system comprising:
 a forehead band having two guiding installations; and   two neck band portions having in each case one counter-guiding installation that corresponds to one of the two guiding installations of the forehead band, wherein each counter-guiding installation for repositioning the respective neck band portion in relation to the forehead band is disposed so as to be displaceable on the corresponding guiding installation,   
       wherein the guiding installations are in each case disposed on a free end of a respective forehead band lever arm, wherein the forehead band lever arm, as a component part of the forehead band, extends in the direction of the respective neck band portion beyond a pivot axis about which the respective neck band portion is pivotable in relation to the forehead band,
 wherein the guiding installations are spaced apart from the pivot axis in a manner perpendicular to the longitudinal direction of the forehead band. 
 
     
     
         2 . The securing system as claimed in  claim 1 , wherein a displacement path by way of which at least one of the guiding installations is displaceable relative to the corresponding counter-guiding installation extends at least in regions so as to be perpendicular to a longitudinal direction of the forehead band. 
     
     
         3 . The securing system as claimed in  claim 1 , wherein a displacement path by way of which at least one of the guiding installations is displaceable relative to the corresponding counter-guiding installation runs at least in regions along an arc. 
     
     
         4 . The securing system as claimed in  claim 1 , wherein at least one of the two neck band portions is connected to the forehead band by way of an articulated bearing. 
     
     
         5 . The securing system as claimed in  claim 4 , wherein the articulated bearing is disposed on a free band end of the respective neck band portion that faces the forehead band. 
     
     
         6 . The securing system as claimed in  claim 4 , wherein the respective neck band portion in the region of the articulated bearing has a delimitation protrusion, wherein the delimitation protrusion is disposed between two detent elements that are configured on the forehead band. 
     
     
         7 . The securing system as claimed in  claim 1 , wherein at least one of the counter-guiding installations has counter-latching elements which engage in respective latching elements of the corresponding guiding. 
     
     
         8 . (canceled) 
     
     
         9 . The securing system as claimed in  claim 1 , wherein an anchoring element for fastening the securing system to a helmet shell is disposed in the region of the free end of at least one of the forehead band lever arms. 
     
     
         10 . (canceled) 
     
     
         11 . The securing system as claimed in  claim 1 , wherein the guiding installations are in each case embodied so as to be integral to the forehead band and/or the counter-guiding installations so as to be integral to the respective neck band portions. 
     
     
         12 . The securing system as claimed in  claim 1 , wherein at least one of the guiding installations has a guiding tab, and the corresponding counter-guiding installation has a guiding leg that is guided in the guiding tab. 
     
     
         13 . The securing system as claimed in  claim 12 , wherein the guiding leg is at least in regions curved along an arc. 
     
     
         14 . A helmet for protecting the head of a helmet wearer, the helmet, comprising:
 a helmet shell; and   a securing system for securing a helmet on the head of a helmet wearer, the securing system comprising:
 a forehead band having two guiding installations; and 
 two neck band portions having in each case one counter-guiding installation that corresponds to one of the two guiding installations of the forehead band, 
   wherein each counter-guiding installation for repositioning the respective neck band portion in relation to the forehead band is disposed so as to be displaceable on the corresponding guiding installation,   wherein the guiding installations are in each case disposed on a free end of a respective forehead band lever arm, wherein the forehead band lever arm, as a component part of the forehead band, extends in the direction of the respective neck band portion beyond a pivot axis about which the respective neck band portion is pivotable in relation to the forehead band,   wherein the guiding installations are spaced apart from the pivot axis in a manner perpendicular to the longitudinal direction of the fore-head band, which securing system is attached to the helmet shell.   
     
     
         15 . The helmet as claimed in  claim 14 , wherein a forehead band of the securing system is fastened to the helmet shell by way of four anchoring elements. 
     
     
         16 . The helmet according to  claim 14 , wherein the helmet is configured as an occupational safety helmet