Deformable safety helmet

Details Deformable safety helmet Deformable safety helmet

A - Human Necessities

42

B

A42B 3/14 (2006.01) A42B 3/12 (2006.01)

Patent

CA 2752516

The invention relates to a safety helmet (10) comprising damping elements (13), for example made from expanded polystyrene, added to a shell (12) made from an elastically deformable material. All of the shell (12)-facing surface of the damping elements (13) which are arranged along the periphery of the opening (11) is positioned against the shell (12) so as to form an inner supporting belt completely in contact with the shell (12). The helmet (10) is arranged such that, once the head is in position in the helmet cavity, the supporting belt deforms by means of the elastic deformation of the shell (12) according to the morphology of the head, permanently tightening the supporting belt against the head in a substantially uniform manner along the length of the supporting belt.

Un casque de protection (10) comporte des éléments amortisseurs (13) par exemple en polystyrène expansé rapportés dans une coque (12) réalisée dans un matériau élastiquement déformable. La face tournée du côté de la coque (12) des éléments amortisseurs (13) disposés à la périphérie de l'ouverture (11) est intégralement rapportée contre la coque (12) pour former une ceinture intérieure d'appui complètement en contact avec la coque (12). Le casque (10) est agencé de sorte qu'une position de la tête dans la cavité du casque provoque une déformation de la ceinture d'appui par déformation élastique de la coque (12) en fonction de la morphologie de la tête, générant un serrage permanent de la ceinture d'appui contre la tête sensiblement uniforme le long de la ceinture d'appui.

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