EP4620340A1 - Frontal protection band for a helmet - Google Patents

Frontal protection band for a helmet

Info

Publication number
EP4620340A1
EP4620340A1 EP25164923.2A EP25164923A EP4620340A1 EP 4620340 A1 EP4620340 A1 EP 4620340A1 EP 25164923 A EP25164923 A EP 25164923A EP 4620340 A1 EP4620340 A1 EP 4620340A1
Authority
EP
European Patent Office
Prior art keywords
band
helmet
band according
user
alveolar structure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP25164923.2A
Other languages
German (de)
French (fr)
Inventor
Gotti Angelo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KASK SpA
Original Assignee
KASK SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KASK SpA filed Critical KASK SpA
Publication of EP4620340A1 publication Critical patent/EP4620340A1/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/10Linings
    • A42B3/12Cushioning devices
    • A42B3/125Cushioning devices with a padded structure, e.g. foam
    • A42B3/127Cushioning devices with a padded structure, e.g. foam with removable or adjustable pads
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/10Linings
    • A42B3/12Cushioning devices
    • A42B3/125Cushioning devices with a padded structure, e.g. foam
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/0406Accessories for helmets
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/10Linings
    • A42B3/12Cushioning devices
    • A42B3/124Cushioning devices with at least one corrugated or ribbed layer
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/28Ventilating arrangements
    • A42B3/281Air ducting systems
    • A42B3/283Air inlets or outlets, with or without closure shutters
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/06Impact-absorbing shells, e.g. of crash helmets
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/08Chin straps or similar retention devices
    • A42B3/085Occipital retention systems

Definitions

  • the present invention relates to a frontal protection band for a protective helmet for work or sports use.
  • the object of the present invention falls within the field of helmets, hard hats, and/or similar protective safety headgear usable during hazardous and risky activities, such as those carried out on construction sites, in mines, on oil platforms, by firefighters, emergency responders, mountaineers, or in any sector where it is necessary to protect the users' heads.
  • the object of the present invention is also suitable for use in the field of sports helmets, such as for example those intended for cycling, horse riding, motorcycling, skiing, and any other sport that requires the use of helmets.
  • protective helmets generally include a structure that has at least one convex external surface and at least one concave internal surface adapted to engage with the user's head.
  • the internal surface is usually provided with a protective cap for impact absorption made of polystyrene and with possible padding intended to improve its comfort.
  • Such padding is also present at the frontal portion, i.e., that portion of the helmet which matches the user's forehead.
  • Said frontal area is one of the areas that requires greater breathability, as it is one of the areas of the user's head with the highest perspiration.
  • Said perspiration of the forehead inevitably tends to drip towards the user's face, sometimes even reaching the eyes, potentially impairing clear vision. Furthermore, such perspiration can contribute to the fogging of glasses, masks, or transparent visors associated with the helmet.
  • the present invention addressed the technical problem of how to improve breathability and comfort in the frontal area of the helmet and, possibly, prevent perspiration from dripping towards the face of the user of the helmet itself.
  • the solution proposed by the present invention is to enhance breathability in the frontal area of the face and further possibly direct the formed perspiration liquid away from the face itself.
  • One aspect of the present invention relates to a frontal protection band for a helmet having the features of claim 1.
  • the helmet includes an external cap (2) or shell and an internal cap or frame (3), which is joined, for example, by welding, to the external cap.
  • the latter is the part that irreversibly deforms during a fall or an impact, as it absorbs the developed kinetic energy.
  • This frame is provided with means for fixing the helmet itself to the user's head are provided, usually made by a flexible half-ring (31) fastened to the frame, whose ends are joined in the area of the user's neck by means of adjustment of the diameter of this ring. Said means of adjustment allow the size of the ring to be varied so that the helmet can be worn by users having very different head sizes and, further, they allow the ring to be tightened around the user's forehead. Special side straps (not shown) complete the fixing of the helmet under the user's chin.
  • Said means usually include a knob that operates on two graduated segments formed on the terminal portions of the half-ring. By turning the knob, the two segments can be brought closer together or moved apart, fixing the helmet firmly to the neck.
  • the band according to the present invention is inserted into the frontal area of the helmet, inside said ring.
  • Said band includes an elongated body 4 having a slight concavity or curvature 41, so as to substantially copy the shape of the user's forehead.
  • the band includes a pair of openings 42, arranged one on each side of the band, giving the impression that the band itself is a mask, as the openings resemble eye holes.
  • Said band is formed by an alveolar structure, for example, a honeycomb, in which each alveolus 43 has a closed bottom, so that the band has a lower surface 44 which attaches to the helmet, flat and closed, while the upper surface, which is in contact with the user's forehead, has open alveoli.
  • an alveolar structure for example, a honeycomb, in which each alveolus 43 has a closed bottom, so that the band has a lower surface 44 which attaches to the helmet, flat and closed, while the upper surface, which is in contact with the user's forehead, has open alveoli.
  • the alveolar structure preferably has a hexagonal section, as that illustrated in Figures 3 and 4 , but other shapes are also contemplated (e.g., rhomboidal, as that illustrated in Figure 5 , octagonal, or quadrangular, etc.).
  • the alveolar structure is divided into three portions, two lateral ones 46 surrounding the openings 42 and a central one 47 arranged between the lateral ones. Between the left lateral portion and the central portion, and between the right lateral portion and the central portion, there are as many substantially vertical flat channels 48, which facilitate the curvature of the band, so as to copy the curvature of the forehead and that of the half-ring on which the band is located.
  • the alveolar structure in combination with the two openings, provides to generate a breathability mechanism for the forehead, which tends to dry perspiration.
  • the concave edge portion 41 of the band includes at least one closed gutter 45 that covers the lateral surface of the alveoli in that area. While in the remaining parts of the mask, the alveoli have a lateral surface that is at least partially open. The edge of said gutter, facing the upper surface of the band, is turned inwards so that the gutter is shaped as a channel.
  • the gutter is divided into three portions 45', 45", and 45′′′, each associated with one of the portions of the alveolar structure.
  • the lower gutter can, possibly, act as a barrier for possible excess perspiration that is not dried by the alveolar structure, preventing it from dripping towards the eyes. Said perspiration is also drained from the sides of the gutter towards the back of the head, without causing discomfort to the user.
  • Said perspiration-absorbing band is advantageously made of a polymeric material, for example, suitable for 3D printing, specifically polyurethane.

Landscapes

  • Helmets And Other Head Coverings (AREA)

Abstract

Protection band, insertable into the frontal area of a protective helmet for work or sports use, comprising an elongated body (4) having a slight concavity or curvature (41) downwards, so as to substantially copy the shape of a user's forehead, said band comprising a pair of openings (42), arranged one on each side of the band. Said band is formed by an alveolar structure, for example, a honeycomb, in which each alveolus (43) has a closed bottom, so that the band has a lower surface (44) which attaches to the helmet, flat and closed, while the upper surface, which is in contact with the user's forehead, has open alveoli.

Description

  • The present invention relates to a frontal protection band for a protective helmet for work or sports use.
  • The object of the present invention falls within the field of helmets, hard hats, and/or similar protective safety headgear usable during hazardous and risky activities, such as those carried out on construction sites, in mines, on oil platforms, by firefighters, emergency responders, mountaineers, or in any sector where it is necessary to protect the users' heads.
  • The object of the present invention is also suitable for use in the field of sports helmets, such as for example those intended for cycling, horse riding, motorcycling, skiing, and any other sport that requires the use of helmets.
  • As known, protective helmets generally include a structure that has at least one convex external surface and at least one concave internal surface adapted to engage with the user's head.
  • The internal surface is usually provided with a protective cap for impact absorption made of polystyrene and with possible padding intended to improve its comfort.
  • Such padding is also present at the frontal portion, i.e., that portion of the helmet which matches the user's forehead.
  • Said frontal area is one of the areas that requires greater breathability, as it is one of the areas of the user's head with the highest perspiration. Said perspiration of the forehead inevitably tends to drip towards the user's face, sometimes even reaching the eyes, potentially impairing clear vision. Furthermore, such perspiration can contribute to the fogging of glasses, masks, or transparent visors associated with the helmet.
  • In general, the present invention addressed the technical problem of how to improve breathability and comfort in the frontal area of the helmet and, possibly, prevent perspiration from dripping towards the face of the user of the helmet itself.
  • The solution proposed by the present invention is to enhance breathability in the frontal area of the face and further possibly direct the formed perspiration liquid away from the face itself.
  • One aspect of the present invention relates to a frontal protection band for a helmet having the features of claim 1.
  • Further features of said band are contained in the dependent claims. The features and advantages of the present invention will be more apparent from the following description of an exemplary and nonlimiting embodiment of the invention, referred to the attached schematic drawings, in which:
    • Figure 1 is a perspective view of a work helmet, seen from the lower inner part where the user's head is inserted, in accordance with the present invention;
    • Figure 2 is a perspective view of a work helmet, seen from the upper part, in accordance with the present invention;
    • Figure 3 is a perspective view of the frontal protection band according to a first embodiment of the present invention;
    • Figure 4 is a perspective view of the frontal protection band according to a second embodiment of the present invention,
    • Figure 5 is a perspective view of the frontal protection band according to a third embodiment of the present invention.
  • Referring to Figure 1, the helmet includes an external cap (2) or shell and an internal cap or frame (3), which is joined, for example, by welding, to the external cap. The latter is the part that irreversibly deforms during a fall or an impact, as it absorbs the developed kinetic energy.
  • This frame is provided with means for fixing the helmet itself to the user's head are provided, usually made by a flexible half-ring (31) fastened to the frame, whose ends are joined in the area of the user's neck by means of adjustment of the diameter of this ring. Said means of adjustment allow the size of the ring to be varied so that the helmet can be worn by users having very different head sizes and, further, they allow the ring to be tightened around the user's forehead. Special side straps (not shown) complete the fixing of the helmet under the user's chin.
  • Said means usually include a knob that operates on two graduated segments formed on the terminal portions of the half-ring. By turning the knob, the two segments can be brought closer together or moved apart, fixing the helmet firmly to the neck.
  • The band according to the present invention is inserted into the frontal area of the helmet, inside said ring.
  • Said band includes an elongated body 4 having a slight concavity or curvature 41, so as to substantially copy the shape of the user's forehead. Preferably, the band includes a pair of openings 42, arranged one on each side of the band, giving the impression that the band itself is a mask, as the openings resemble eye holes.
  • Said band is formed by an alveolar structure, for example, a honeycomb, in which each alveolus 43 has a closed bottom, so that the band has a lower surface 44 which attaches to the helmet, flat and closed, while the upper surface, which is in contact with the user's forehead, has open alveoli.
  • The alveolar structure preferably has a hexagonal section, as that illustrated in Figures 3 and 4, but other shapes are also contemplated (e.g., rhomboidal, as that illustrated in Figure 5, octagonal, or quadrangular, etc.).
  • According to a first embodiment, specifically illustrated in Figures 3 and 5, the alveolar structure is divided into three portions, two lateral ones 46 surrounding the openings 42 and a central one 47 arranged between the lateral ones. Between the left lateral portion and the central portion, and between the right lateral portion and the central portion, there are as many substantially vertical flat channels 48, which facilitate the curvature of the band, so as to copy the curvature of the forehead and that of the half-ring on which the band is located. The alveolar structure, in combination with the two openings, provides to generate a breathability mechanism for the forehead, which tends to dry perspiration.
  • According to a second embodiment, specifically illustrated in Figure 4, the concave edge portion 41 of the band includes at least one closed gutter 45 that covers the lateral surface of the alveoli in that area. While in the remaining parts of the mask, the alveoli have a lateral surface that is at least partially open. The edge of said gutter, facing the upper surface of the band, is turned inwards so that the gutter is shaped as a channel.
  • In said embodiment, the gutter is divided into three portions 45', 45", and 45‴, each associated with one of the portions of the alveolar structure.
  • The lower gutter can, possibly, act as a barrier for possible excess perspiration that is not dried by the alveolar structure, preventing it from dripping towards the eyes. Said perspiration is also drained from the sides of the gutter towards the back of the head, without causing discomfort to the user.
  • Said perspiration-absorbing band is advantageously made of a polymeric material, for example, suitable for 3D printing, specifically polyurethane.

Claims (11)

  1. Protection band, insertable into the frontal area of a protective helmet, comprising an elongated body (4) having a slight concavity or curvature (41) downwards, so as to substantially copy the shape of a user's forehead,
    characterized in that said band is formed by an alveolar structure in which each alveolus (43) has a closed bottom so that the band has a lower surface (44) which attaches to the helmet flat and closed, while the upper surface which is in contact with the user's forehead has open alveoli.
  2. Band according to claim 1, wherein said band includes a pair of openings (42) arranged one on each side of the band.
  3. Band according to claim 2, in which the alveolar structure is divided into three portions, two lateral ones (46) surrounding the openings (42), and a central one (47) arranged between the lateral ones, between the left lateral portion and the central portion and between the right lateral portion and the central portion there are as many substantially vertical flat channels (48).
  4. Band according to claim 1, in which the alveolar structure has a hexagonal section.
  5. Band according to claim 1, in which the alveolar structure has an octagonal section.
  6. Band according to claim 1, in which the alveolar structure has a rhomboidal section.
  7. Band according to claim 1, in which the edge of the band in its concave portion (41) includes at least one closed gutter (45) which covers the lateral surface of the alveoli present in that area.
  8. Band according to claim 7, wherein the edge of said gutter facing the upper surface of the band is turned inwards, so that the gutter is shaped like a channel.
  9. Band according to claim 7, wherein the alveolar structure substantially completely covers the band and the gutter extends substantially throughout the entire lower portion of the band itself.
  10. Band according to claim 1, characterized in that it is made of a polymeric material suitable for 3D printing.
  11. Protective helmet comprising an external cap (2) or shell and an internal cap or frame (3) which is joined to the external cap, this frame being provided with means for fixing the helmet itself to the user's head usually made by a flexible half-ring (31) fastened to the frame whose ends are joined in the area of the user's neck by means of adjustment of the diameter of this ring, characterized by the fact of comprising a protection band according to claim 1, which can be inserted in the frontal area of the helmet inside said half-ring.
EP25164923.2A 2024-03-20 2025-03-20 Frontal protection band for a helmet Pending EP4620340A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102024000006223A IT202400006223A1 (en) 2024-03-20 2024-03-20 FRONT PROTECTION BAND FOR A HELMET.

Publications (1)

Publication Number Publication Date
EP4620340A1 true EP4620340A1 (en) 2025-09-24

Family

ID=91738526

Family Applications (1)

Application Number Title Priority Date Filing Date
EP25164923.2A Pending EP4620340A1 (en) 2024-03-20 2025-03-20 Frontal protection band for a helmet

Country Status (4)

Country Link
US (1) US20250295194A1 (en)
EP (1) EP4620340A1 (en)
CN (1) CN120678278A (en)
IT (1) IT202400006223A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1115179S1 (en) * 2020-09-23 2026-02-24 Studson, Inc. Protective helmet

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2150291A1 (en) * 1995-05-26 1996-11-27 Joan Defehr Pad for hard hat headband
WO2002030225A1 (en) * 2000-10-13 2002-04-18 Kim, Eung-Koung Sweat absorbing pad for safety helmet and manufacturing method thereof
US7213271B1 (en) * 2004-08-09 2007-05-08 E.D. Bullard Company Brow pad for the headband of protective headgear
US20080263751A1 (en) 2005-10-11 2008-10-30 Flatt Erick P Perspiration Redirecting Head Band Device
US8850617B2 (en) 2008-10-08 2014-10-07 Innovision Headwear Inc. Sweatband for headwear
US20150020292A1 (en) 2013-07-16 2015-01-22 Juan I Diaz Headgear having insulated ventilation channels and perspiration and moisture drainage channel
CN106063603A (en) 2016-07-18 2016-11-02 徐泱忠 Lead sweatband
US20170273389A1 (en) 2016-03-24 2017-09-28 Bell Sports, Inc. Sweat management pad for protective helmets
KR20180023564A (en) 2016-08-26 2018-03-07 주식회사 광현에어텍 A safty cap
US20190133224A1 (en) 2017-11-07 2019-05-09 Oakley, Inc. Sweat removal apparatus
US20200113267A1 (en) 2018-10-12 2020-04-16 Carbon, Inc. Moisture controlling helmet liner and related articles produced by additive manufacturing
US10750811B1 (en) 2019-02-14 2020-08-25 Sport Maska Inc. Helmet with sweat gutter
KR102235016B1 (en) 2020-09-14 2021-03-31 박장호 Functional inner skin for helmet
US20210282492A1 (en) 2018-10-21 2021-09-16 Tenacious Holdings, Inc. Bump cap hat
CA3086909A1 (en) 2020-07-15 2022-01-15 Sport Maska Inc. Helmet with sweat gutter
WO2022051873A1 (en) 2020-09-14 2022-03-17 Sport Maska Inc. Helmet with lattice liner
US20230320450A1 (en) 2020-09-14 2023-10-12 Sport Maska Inc. Helmet with lattice liner
ES1322736U (en) 2025-06-11 2025-09-18 Casajus Javier Larrad SWEAT EYE PROTECTOR ACCESSORY FOR HELMETS, CAPS AND VISORS

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4638512A (en) * 1985-04-11 1987-01-27 Frankel Alfred R Sweat collecting headband
US5025504A (en) * 1988-12-16 1991-06-25 Weyerhaeuser Company Liner for a helmet, hat, cap or other head covering
US5608917A (en) * 1995-02-13 1997-03-11 Op-D-Op, Inc. Ergonomic head band apparatus
CN1284518C (en) * 2002-09-30 2006-11-15 大王制纸株式会社 Body fluid absorbent article
KR102151712B1 (en) * 2019-06-14 2020-09-04 주식회사 오토스윙 Head band
JPWO2023058516A1 (en) * 2021-10-08 2023-04-13

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2150291A1 (en) * 1995-05-26 1996-11-27 Joan Defehr Pad for hard hat headband
WO2002030225A1 (en) * 2000-10-13 2002-04-18 Kim, Eung-Koung Sweat absorbing pad for safety helmet and manufacturing method thereof
US7213271B1 (en) * 2004-08-09 2007-05-08 E.D. Bullard Company Brow pad for the headband of protective headgear
US20080263751A1 (en) 2005-10-11 2008-10-30 Flatt Erick P Perspiration Redirecting Head Band Device
US8850617B2 (en) 2008-10-08 2014-10-07 Innovision Headwear Inc. Sweatband for headwear
US20150020292A1 (en) 2013-07-16 2015-01-22 Juan I Diaz Headgear having insulated ventilation channels and perspiration and moisture drainage channel
US20170273389A1 (en) 2016-03-24 2017-09-28 Bell Sports, Inc. Sweat management pad for protective helmets
CN106063603A (en) 2016-07-18 2016-11-02 徐泱忠 Lead sweatband
KR20180023564A (en) 2016-08-26 2018-03-07 주식회사 광현에어텍 A safty cap
US20190133224A1 (en) 2017-11-07 2019-05-09 Oakley, Inc. Sweat removal apparatus
US20200113267A1 (en) 2018-10-12 2020-04-16 Carbon, Inc. Moisture controlling helmet liner and related articles produced by additive manufacturing
US11304471B2 (en) 2018-10-12 2022-04-19 Carbon, Inc. Moisture controlling lattice liners for helmets and other wearable articles
US20220192307A1 (en) * 2018-10-12 2022-06-23 Carbon, Inc. Moisture controlling lattice liners for helmets and other wearable articles
US20210282492A1 (en) 2018-10-21 2021-09-16 Tenacious Holdings, Inc. Bump cap hat
US10750811B1 (en) 2019-02-14 2020-08-25 Sport Maska Inc. Helmet with sweat gutter
CA3086909A1 (en) 2020-07-15 2022-01-15 Sport Maska Inc. Helmet with sweat gutter
KR102235016B1 (en) 2020-09-14 2021-03-31 박장호 Functional inner skin for helmet
WO2022051873A1 (en) 2020-09-14 2022-03-17 Sport Maska Inc. Helmet with lattice liner
US20230320450A1 (en) 2020-09-14 2023-10-12 Sport Maska Inc. Helmet with lattice liner
ES1322736U (en) 2025-06-11 2025-09-18 Casajus Javier Larrad SWEAT EYE PROTECTOR ACCESSORY FOR HELMETS, CAPS AND VISORS

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Orliman pediatric", ORLIMAN - PRODUCT CATALOQUE, 1 April 2017 (2017-04-01), pages 1 - 32, XP093382164, Retrieved from the Internet <URL:https://www.orliman.com/pdf/documentos/en/CAT-ORLIMAN-PEDIATRIC-EN.pdf>

Also Published As

Publication number Publication date
IT202400006223A1 (en) 2025-09-20
US20250295194A1 (en) 2025-09-25
CN120678278A (en) 2025-09-23

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