Protective helmet

A helmet and head technology, applied in the field of protective helmets, can solve the problem of not being able to open automatically

Active Publication Date: 2019-04-02
UVEX ARBEITSSCHUTZ
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Secondly, however, the prior art also discloses protective helmets with a retaining strap arrangement, the chin strap of which must not automatically open during wearing for protection reasons

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0046] First reference figure 1 The protective helmet shown in its entirety includes a bowl-shaped helmet shell 1 and a holding belt device 2, which is arranged on the helmet shell 1 and used to fix the helmet shell 1 on the head of the helmet wearer (not shown). Ministry.

[0047] The helmet shell 1 is rigid and is preferably formed of a plastic material. The helmet shell 1 is advantageously formed symmetrically with respect to the plane of symmetry. It limits the head holding space. When the helmet shell 1 is carried as intended, the helmet shell 1 is located on the head of the helmet wearer and covers the head on the top and sides.

[0048] On each longitudinal side edge 3 of the helmet shell 1, at least one connecting strap 4 is connected to the helmet shell 1. The connecting strap preferably supports the coupling portion 5 at a certain distance from the helmet shell 1, and is a holding strap device Part of 2.

[0049] In addition, the holding belt device 2 includes a connect...

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PUM

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Abstract

The invention relates to a protective helmet comprising a helmet shell (1) for at least partly covering the head of a helmet wearer and comprising a restraining strap assembly (2) which is arranged onthe helmet shell (1) for restraining the helmet shell (1) to the head of the helmet wearer. The restraining strap assembly (2) comprises a chinstrap (7) which is connected to the helmet shell (1), afirst closure part (9) which is connected to the helmet shell (1), and a second closure part (11) which is connected to the chinstrap (7) and can be connected to the first closure part (9) in a locking manner, thereby forming a closure (8). The closure (8) opens automatically in a first closed position in the event of a specified opening pulling force acting between the closure parts (9, 11), andthe closure parts (9, 11) separate. In a second closed position of the closure (8), the first closure part (9) and the second closure part (11) are constantly connected together in a locking manner regardless of a pulling force acting between the closure parts (9, 11).

Description

[0001] Cross references to related applications [0002] This patent application claims the priority of German patent application DE 10 2016 214 526.6, the content of which is incorporated herein by reference. Technical field [0003] The invention relates to a protective helmet. The protective helmet is preferably used in the field of occupational safety. However, protective helmets can alternatively be used in the field of sports, and then advantageously adjusted according to the use of the corresponding type of sports. Background technique [0004] Various protective helmets are known from the prior art. [0005] Firstly, there are protective helmets, which must always sit firmly on the head of the helmet wearer for protection reasons. At the same time, however, the risk of the helmet wearer being strangled by the protective helmet must be permanently excluded. In order to avoid strangulation, relevant standards therefore stipulate the automatic release and opening of the chin ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A44B11/25A42B3/08
CPCA44B11/266A42B3/08A44B11/2569A44B11/25
Inventor 弗雷德里克·舒斯弗洛里安·库恩莱恩西蒙·雅什克
Owner UVEX ARBEITSSCHUTZ
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