| 摘要 |
The invention relates to an integral helmet comprising a shock resistant helmet shell ( 1 ) which covers the top part of the head to the neck and the ear area of a user, defines a visor opening ( 3 ) at lower and top edges and is complimented by the chin area defining the lower side of the visor opening in such a way that a slip opening ( 19 ) which totally encompasses the neck of the helmet user is formed, wherein the chin area is connected to the helmet shell ( 1 ) which upwardly pivots around a horizontal axis of rotation for enlarging the slip opening ( 19 ). The aim of said invention is to develop a light identically safe helmet. For this purpose, the chin area comprises a chin element ( 8 ) which is connected to a lateral area ( 4 ) of the shell ( 1 ) in such a way that it is pivotable around a rotatable joint having a substantially horizontal axis in order to increase the slip opening ( 19 ). When said chin element is closed, it extends away from the lateral area ( 4 ) of the shell over half the width of the visor opening and is connectable to the helmet element ( 5 ) adjacent to an edge ( 18 ) by the free end thereof.
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