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Protective helmet

A helmet and head technology, applied in the field of protective helmets, can solve problems such as reducing the wearing comfort of protective helmets, and achieve the effects of large wearing comfort and small adverse effects

Active Publication Date: 2017-04-19
ROSENBAUER INT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the case of the disadvantage of the embodiment described in US 4,888,831 A, the protective helmet can only be adapted to the different head sizes of different users to a limited extent, or in other words, the adaptability of the protective helmet will be reduced by adjusting for different head sizes. wearing comfort

Method used

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Embodiment Construction

[0037] First of all, it should be confirmed that in the differently described embodiments, the same parts have the same reference signs or the same component designations, wherein the disclosure content contained in the entire description can be transferred reasonably to the same reference signs or components. On the same part with the same component name. Positional specifications selected in the description, such as eg top, bottom, side, etc., also refer to the currently described or illustrated figure and can be transferred to the new position as appropriate in the event of a position change.

[0038] figure 1 A perspective view of a protective helmet 1 for protecting the head 2 of a user 3 is shown. The protective helmet 1 is designed mainly for the user 3 who wears the protective helmet 1 under severe conditions or for a relatively long period of time, as in emergency organizations, such as for example in firefighting, rescue and disaster relief, etc. Condition.

[003...

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Abstract

The invention relates to a protective helmet (1) for the head (2) of a human being. Said protective helmet (1) comprises an outer protective shell (4) and an inner support structure (12) that includes a forehead strip (14) defining a head-accommodating opening (13) as well as a top head support (15); on the forehead strip (14), the support structure (12) has a forehead-accommodating side (16) and a side (17) accommodating the back of the head; the support structure (12) is secured to the protective shell (4) using at least one force-transmitting connecting mechanism (18). According to a first embodiment, a longitudinal adjusting mechanism (19) which is arranged between the protective shell (4) and the support structure (12) allows the protective shell (4) to be adjusted relative to the support structure (12) in the direction of the forehead-accommodating side (16) or in the direction of the side (17) accommodating the back of the head. According to a second independent embodiment, at least two adjustable straps (47) which extend from the side (17) accommodating the back of the head towards the forehead-accommodating side (16) are arranged on the top head support (15) of the support structure (12), symmetrically relative to the center plane (11) of the helmet, and are connected in a longitudinally adjustable manner, by means of a form-locking connection (49), to a braided holding structure (50) located on the forehead-accommodating side (16).

Description

technical field [0001] The invention relates to a protective helmet for the human head as given in claim 1 . Background technique [0002] A protective helmet of this type is known from US Pat. No. 4,888,831 A, which comprises a hard helmet shell and an inner structure connected to the helmet shell. The internal structure includes a forehead belt, and the diameter of the forehead belt can be adjusted by a rotating wheel. The forehead strap is connected to the flexible carrier strap via six suspension points so that the head can be accommodated in this inner structure. The inner structure can be connected to the helmet shell via fastening tabs on the side mounted forehead straps. [0003] In the case of the disadvantage of the embodiment described in US 4,888,831 A, the protective helmet can only be adapted to the different head sizes of different users to a limited extent, or in other words, the adaptability of the protective helmet will be reduced by adjusting for differe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A42B3/14
CPCA42B3/00A42B3/14A42B3/145A42B3/08A42B3/222
Inventor P·施陶丁格
Owner ROSENBAUER INT
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