| 摘要 |
The impact protection helmet made from a flexible plastic material comprises at least one middle shell (3), connected in the forehead region of the wearer by means of flexible regions (12, 13) to lateral shells (1, 2) connected to the sides thereof, characterised in that the lateral shells extend at least partly over the middle shell thus forming overlapping regions (22, 22' ), between which ventilation slots (7, 8) are formed. |
