WO1996021370A1 - Perfectionnement pour casque dont la partie inferieure arriere de la coque comprend des moyens de deformations elastiques - Google Patents
Perfectionnement pour casque dont la partie inferieure arriere de la coque comprend des moyens de deformations elastiques Download PDFInfo
- Publication number
- WO1996021370A1 WO1996021370A1 PCT/FR1995/001759 FR9501759W WO9621370A1 WO 1996021370 A1 WO1996021370 A1 WO 1996021370A1 FR 9501759 W FR9501759 W FR 9501759W WO 9621370 A1 WO9621370 A1 WO 9621370A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- protective helmet
- wall
- cutouts
- helmet
- shell
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0473—Neck restraints
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/06—Impact-absorbing shells, e.g. of crash helmets
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/10—Linings
- A42B3/12—Cushioning devices
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/32—Collapsible helmets; Helmets made of separable parts ; Helmets with movable parts, e.g. adjustable
Definitions
- the present invention relates to an improvement for a helmet, and more particularly to a helmet, the outer shell of which comprises elastic deformation means in its rear lower part.
- the helmet is more especially intended to be worn by pilots of airplanes or helicopters, but this in a non-exclusive manner, since the invention can be used for any type of helmet.
- Protective helmets are already known which are used in different fields and worn by various users such as cyclists, motorcyclists, firefighters, skiers and others, such as pilots of airplanes or helicopters. All current helmets, whatever their use, comprise an external rigid shell having the general shape of a sphere, comprising a facial opening, and the cavity thus formed comprises protective and comfort padding elements intended to fit the head of the user.
- the object of the present invention is to eliminate the drawbacks of the current devices and systems for holding and comforting the neck and proposes a new helmet, the rear part of the shell of which comprises particularly simple elastic adaptation means. Adaptation to the neck of the user being done automatically, thus ensuring comfort to date never obtained.
- the protective helmet according to the invention is of the type comprising a main external shell constituted by a wall having a front facial opening, and is characterized in that the lower rear portion of the wall comprises means of elastic deformation, the external shell main being of deformable material.
- the wall of the outer shell is made of plastic, or of composite material of the type for example consisting of at least one layer of glass fibers and / or carbon and / or aramid or the like, impregnated a thermoplastic or thermosetting resin.
- the main outer shell of the helmet of the invention comprises several wall portions, namely, an upper front wall portion extended rearwards by an upper rear wall portion, itself extended downwards by a rear portion lower wall, limited downwards by a lower border, said lower rear wall portion comprising at least one cutout opening, which advantageously opens downwards on the lower border.
- the lower rear wall portion comprises two, three or four, or more, side cutouts, having the shape of a slot.
- the protective helmet comprises a neck cushion retained in the shell, in part by the cutouts in the wall.
- Figure 1 is an external side view of a helmet according to the invention.
- Figure 2 is a front perspective view of the helmet.
- Figure 3 is a rear view showing more particularly the invention.
- Figure 4 is a partial sectional view along IV-IV of Figure 3, but on a larger scale, showing how the neck cushion is attached.
- Figure 5 is a partial sectional view along V-V of Figure 3, illustrating how the finishing of the lower edge of the shell is carried out.
- Figures 6 and 7 show the shell alone, in a front view ( Figure 6) and in a rear view ( Figure 7).
- Figure 8 is a rear perspective view, while Figure 9 shows under the same conditions the neck cushion with its attachment means.
- Figures 10 to 18 are rear views similar to Figure 7 showing on another scale and schematically nine possible alternative embodiments given by way of example.
- Figures 19a, 19b are views similar to Figures 8 and 9 illustrating an alternative embodiment.
- Figures 20 and 21 are schematic partial views showing how the neck cushion could also be retained.
- the protective helmet shown by way of example in FIGS. 1 to 9, bearing the general reference (1) is in particular a helmet for an airplane pilot, which has a longitudinal plane of general symmetry (P) which comprises in a manner known per se a main external shell (2) having a front facial opening (3) with an internal padding commonly called cap (4).
- P longitudinal plane of general symmetry
- the main external shell (2) is constituted by a substantially spherical wall (5) of general vertical plane of symmetry (P) which is advantageously made of composite material of the type comprising a stack of layers of reinforcing fibers, impregnated and bonded together by a resin matrix.
- the fibers can be glass, aramid, nylon, polyethylene or carbon fibers, while the matrix can be a resin of the thermosetting or thermoplastic type.
- the main external shell (2) comprises several wall portions, namely, an upper front wall portion (6) extended rearwards by an upper rear wall portion (7), itself extended downwards by a lower rear wall portion (8), and further includes two side wall portions (9a, 9b).
- the upper front portion (6) corresponds to the zone occupied by the forehead of the user and is limited by the upper border (10) of the facial opening (3) which, in turn, is limited laterally by two lateral borders (11a, 11b).
- the upper rear wall portion (7) corresponds to the area occupied by the user's skull, while the lower rear wall portion (8) corresponds to the area occupied by the user's neck.
- the wall (5) of the cap is limited downwards by a lower border (12) extending in a general plane (Q) inclined relative to the horizontal plane (H) to extend towards the back (AR) and up (HA).
- the lateral wall portions (9a, 9b) correspond to the areas occupied by the ears of the user and are limited towards the front by the corresponding lateral border (l ia, 11b) of the facial opening (3) and towards the bottom by the front ends of the lower border (12).
- the lower rear wall portion (8) of the outer shell bounded downwards by the lower edge (12) comprises elastic deformation means which allow a precise adjustment and comfort of wearing a helmet in the user's neck area.
- the lower rear part of the shell thus comprises openings or cutouts (13, 14a, 14b) which advantageously open downwards (BA) onto the lower edge (12).
- openings or cutouts 13, 14a, 14b
- BA open downwards
- FIGS. 1 to 9 there are provided three openings or cutouts (13, 14a, 14b) having the form of open slots on the lower edge to thereby create two deformable tongues (15a, 15b) and two deformable side wall pieces (16a, 16b).
- the lower edge (12) therefore comprises three longitudinal notches (13, 14a, 14b), a central notch (13) and two lateral notches (14a, 14b), giving flexibility to the wall of the helmet at the level where the openings, that is to say at the rear rear wall (8).
- the axes of general symmetry (Xl-X'l, X2-X2, X3-X "3) of the three slots (13, 14a, 14b) extend upwards (HA) and advantageously perpendicularly to the lower border (12) over a length (L).
- the helmet comprises a peripheral neck cushion (17) arranged inside the shell at the level of the lower edge (12).
- This neck cushion (17) consists of a foam padding (18) wrapped in a fabric covering (19).
- the neck cushion (17) is retained in the shell, at least in part, by the deformation notches (13, 14a, 14b).
- projections (20, 20a, 20b) integral with the neck cushion (17) which are intended to cooperate with the corresponding notches (13, 14a, 14b) to be retained there.
- the neck cushion (17) is, for example, extended upward by a flexible retaining wall (21) on which are fixed the three hooking projections (20, 20a, 20b) each comprising a cylindrical part ( 200), the end of which includes a retaining flange (201), as can be seen more particularly in FIGS. 4 and 9.
- the central part (170) of the neck cushion (17) is advantageously extended laterally forwards by lateral extensions (171, 172) which are fixed inside the shell to be attached to the inner face located at the lower edge (12) and the side edges (l ia, 11b) of the facial opening.
- the fixing of the lateral extensions (171, 172) can be done by any means such as gluing, hanging by self-gripping tape, clipping or other.
- finishing profile (22) is more particularly visible in FIGS. 1, 3, 4 and 5.
- Said finishing profile (22) having the shape of a U being made of flexible plastic material and fitted on the lower edge (12) ensuring continuity with the edge of the three slots (13, 14a, 14b).
- the internal covering of the shell (2) is constituted by a cap (4), for example, of rigid foam covered with a layer of flexible comfort foam and of a ussu which ensures the internal decoration of the helmet.
- a cap (4) for example, of rigid foam covered with a layer of flexible comfort foam and of a ussu which ensures the internal decoration of the helmet.
- the rear part of the cap is extended by a rear comfort strip (26) made of flexible foam and under which is engaged the retaining wall (21) of the neck cushion, as appears more particularly in FIG. 4.
- the cutouts (13, 14a, 14b) made in the wall (5) of the lower rear part (8) of the shell (2) are three in number, of same length and same width, but it could be, of course, quite different and for example, there could be only one slot (13), as illustrated in Figure 10, or two cutouts ( 14a, 14b) as illustrated in FIG. 11. There could, of course, be more than three cutouts, as according to the embodiment of FIG. 12 where four cutouts are provided (14a, 14'a, 14b, 14 'b).
- cutouts are of the same length "L” and of the same width "1", but it could be otherwise, as illustrated diagrammatically by FIGS. 13, 14,
- cutouts (13, 14a, 14b, 14'a, 14'b) which open onto the lower edge (12) are longitudinal slots extending upwards from the shell, but it could be otherwise as this is, for example, illustrated in Figures 17 and 18 which show two other possible embodiments.
- the helmet according to the invention can, it goes without saying, comprise one or more pivoting protective face shield such as, for example, illustrated and bearing the reference (50).
- Figures 19a and 19b illustrate an alternative embodiment according to which the retaining of the neck cushion (17) is constituted by projections (20, 20a, 20b) which are engaged in corresponding holes (200, 200a, 200b) made in the helmet wall.
- finishing profile (22) could participate in retaining the neck cushion (17) by actively retaining the hooking projections (20, 20a, 20b).
- retaining projections (220) can be provided on the finishing profile (22) intended to retain the cylindrical part (200) of the hooking projections (20, 20a, 20b) of the neck cushion (17).
- FIG. 21 represents a variant according to which the finishing profile comprises a peripheral projection (221) intended to retain the flange (201) of the latching projection (20, 20a, 20b) of the latching projections (20, 20a, 20b) of the neck cushion.
Landscapes
- Helmets And Other Head Coverings (AREA)
- Gyroscopes (AREA)
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CZ19972160A CZ291433B6 (cs) | 1995-01-09 | 1995-12-29 | Ochranná helma s pružně deformovatelnou částí skořepiny |
EP95943295A EP0802744B1 (fr) | 1995-01-09 | 1995-12-29 | Perfectionnement pour casque dont la partie inferieure arriere de la coque comprend des moyens de deformations elastiques |
BR9510189A BR9510189A (pt) | 1995-01-09 | 1995-12-29 | Capacete de proteção |
US08/860,465 US6131207A (en) | 1995-01-09 | 1995-12-29 | Helmet having resilient bending means in the lower rear portion of the shell thereof |
AT95943295T ATE200189T1 (de) | 1995-01-09 | 1995-12-29 | Hinterer unterteil einer helmschale mit elastischen verformungsmitteln |
AU44531/96A AU4453196A (en) | 1995-01-09 | 1995-12-29 | Improvement to a helmet having resilient bending means in the lower rear portion of the shell thereof |
CA002209854A CA2209854C (fr) | 1995-01-09 | 1995-12-29 | Perfectionnement pour casque dont la partie inferieure arriere de la coque comprend des moyens de deformations elastiques |
DK95943295T DK0802744T3 (da) | 1995-01-09 | 1995-12-29 | Forbedring af en hjelm, hvor den bageste, nedre del af skallen har elastiske deformationsorganer |
PL95321299A PL178751B1 (pl) | 1995-01-09 | 1995-12-29 | Hełm ochronny |
DE69520606T DE69520606T2 (de) | 1995-01-09 | 1995-12-29 | Hinterer unterteil einer helmschale mit elastischen verformungsmitteln |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9500338A FR2729057B1 (fr) | 1995-01-09 | 1995-01-09 | Perfectionnement pour casque dont la partie inferieure arriere de la coque comprend des moyens de deformations elastiques |
FR95/00338 | 1995-01-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996021370A1 true WO1996021370A1 (fr) | 1996-07-18 |
Family
ID=9475102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1995/001759 WO1996021370A1 (fr) | 1995-01-09 | 1995-12-29 | Perfectionnement pour casque dont la partie inferieure arriere de la coque comprend des moyens de deformations elastiques |
Country Status (14)
Country | Link |
---|---|
US (1) | US6131207A (fr) |
EP (1) | EP0802744B1 (fr) |
KR (1) | KR100399368B1 (fr) |
AT (1) | ATE200189T1 (fr) |
AU (1) | AU4453196A (fr) |
BR (1) | BR9510189A (fr) |
CA (1) | CA2209854C (fr) |
CZ (1) | CZ291433B6 (fr) |
DE (1) | DE69520606T2 (fr) |
DK (1) | DK0802744T3 (fr) |
ES (1) | ES2157354T3 (fr) |
FR (1) | FR2729057B1 (fr) |
PL (1) | PL178751B1 (fr) |
WO (1) | WO1996021370A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016112987A1 (fr) * | 2015-01-15 | 2016-07-21 | Cato Composite Innovations B.V. | Casque de sport souple |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6931671B2 (en) * | 2003-07-22 | 2005-08-23 | Joseph Skiba | Lightweight impact resistant helmet system |
US7222374B2 (en) * | 2004-05-26 | 2007-05-29 | Bell Sports, Inc. | Head gear fitting system |
US20060143807A1 (en) * | 2004-12-13 | 2006-07-06 | Wilson Sporting Goods Co. | Sports helmet having slotted padding for receiving the ears of a user |
FR2888729B1 (fr) * | 2005-02-04 | 2007-10-19 | Skimeter Sarl | Module de rembourrage amovible pour casque de protection et casque equipe d'un tel module de rembourrage |
US10952484B2 (en) * | 2016-09-01 | 2021-03-23 | Adrienne Yeung | Conformal protective head wear |
US20230371638A1 (en) * | 2010-12-31 | 2023-11-23 | Adrienne Yeung | Conformal protective head wear |
CN104127201A (zh) * | 2014-08-04 | 2014-11-05 | 周佩龙 | 一种用于显影探视机的颈部定位装置 |
KR102545469B1 (ko) * | 2015-03-17 | 2023-06-19 | 메이저 리이그 베이스볼 프로퍼티이즈 인코오퍼레이티드 | 스포츠 참여자, 특히 야구 야수를 위한 보호용 헤드기어 |
GB2540198B (en) * | 2015-07-09 | 2020-12-09 | Jsp Ltd | Protective headgear |
US20170196294A1 (en) * | 2016-01-08 | 2017-07-13 | VICIS, Inc. | Removing pads within a helmet contacting a wearer's head while minimizing movement of the wearer's head during removal |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1660375A (en) * | 1927-01-15 | 1928-02-28 | George A Reach | Headgear |
FR1214865A (fr) * | 1958-06-27 | 1960-04-12 | Casque de protection en matière plastique et procédé pour sa fabrication | |
US3107356A (en) * | 1960-08-31 | 1963-10-22 | Post Mfg Co | Headgear |
US3230544A (en) * | 1964-08-04 | 1966-01-25 | Frank J Mager | Headgear having a neck protecting flap |
GB1060567A (en) * | 1964-05-27 | 1967-03-08 | Baxter Woodhouse And Taylor Lt | Improvements in or relating to helmets particularly for aviators |
US3591863A (en) * | 1969-05-19 | 1971-07-13 | Luzette O Sparin | Helmet |
US3720955A (en) * | 1971-11-26 | 1973-03-20 | Questor Corp | Football helmet |
US4282610A (en) * | 1978-01-16 | 1981-08-11 | The Kendall Company | Protective headgear |
US4477929A (en) * | 1982-11-01 | 1984-10-23 | Frosta Fritid Ab | Protective helmet |
GB2202729A (en) * | 1986-12-19 | 1988-10-05 | Secr Defence | Impact protection helmet |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3197784A (en) * | 1962-09-04 | 1965-08-03 | Carlisle Res And Dev Corp | Segmented helmet |
DE2847869C2 (de) * | 1978-11-03 | 1980-11-27 | Metzeler Schaum Gmbh, 8940 Memmingen | Kopfschutz aus Polyurethanschaum für Sportler |
US5165116A (en) * | 1990-09-10 | 1992-11-24 | Simpson Elwood J B | Anti buffeting safety-racing helmet |
US5271103A (en) * | 1992-10-19 | 1993-12-21 | Darnell Eric A | Impact protective headgear |
US5666670A (en) * | 1994-08-01 | 1997-09-16 | Pamela S. Ryan | Protective helmet |
-
1995
- 1995-01-09 FR FR9500338A patent/FR2729057B1/fr not_active Expired - Fee Related
- 1995-12-29 BR BR9510189A patent/BR9510189A/pt not_active IP Right Cessation
- 1995-12-29 ES ES95943295T patent/ES2157354T3/es not_active Expired - Lifetime
- 1995-12-29 WO PCT/FR1995/001759 patent/WO1996021370A1/fr active IP Right Grant
- 1995-12-29 CZ CZ19972160A patent/CZ291433B6/cs not_active IP Right Cessation
- 1995-12-29 KR KR1019970704576A patent/KR100399368B1/ko not_active IP Right Cessation
- 1995-12-29 DK DK95943295T patent/DK0802744T3/da active
- 1995-12-29 DE DE69520606T patent/DE69520606T2/de not_active Expired - Lifetime
- 1995-12-29 AU AU44531/96A patent/AU4453196A/en not_active Abandoned
- 1995-12-29 EP EP95943295A patent/EP0802744B1/fr not_active Expired - Lifetime
- 1995-12-29 PL PL95321299A patent/PL178751B1/pl not_active IP Right Cessation
- 1995-12-29 AT AT95943295T patent/ATE200189T1/de not_active IP Right Cessation
- 1995-12-29 CA CA002209854A patent/CA2209854C/fr not_active Expired - Fee Related
- 1995-12-29 US US08/860,465 patent/US6131207A/en not_active Expired - Lifetime
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1660375A (en) * | 1927-01-15 | 1928-02-28 | George A Reach | Headgear |
FR1214865A (fr) * | 1958-06-27 | 1960-04-12 | Casque de protection en matière plastique et procédé pour sa fabrication | |
US3107356A (en) * | 1960-08-31 | 1963-10-22 | Post Mfg Co | Headgear |
GB1060567A (en) * | 1964-05-27 | 1967-03-08 | Baxter Woodhouse And Taylor Lt | Improvements in or relating to helmets particularly for aviators |
US3230544A (en) * | 1964-08-04 | 1966-01-25 | Frank J Mager | Headgear having a neck protecting flap |
US3591863A (en) * | 1969-05-19 | 1971-07-13 | Luzette O Sparin | Helmet |
US3720955A (en) * | 1971-11-26 | 1973-03-20 | Questor Corp | Football helmet |
US4282610A (en) * | 1978-01-16 | 1981-08-11 | The Kendall Company | Protective headgear |
US4477929A (en) * | 1982-11-01 | 1984-10-23 | Frosta Fritid Ab | Protective helmet |
GB2202729A (en) * | 1986-12-19 | 1988-10-05 | Secr Defence | Impact protection helmet |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016112987A1 (fr) * | 2015-01-15 | 2016-07-21 | Cato Composite Innovations B.V. | Casque de sport souple |
Also Published As
Publication number | Publication date |
---|---|
DK0802744T3 (da) | 2001-08-06 |
EP0802744A1 (fr) | 1997-10-29 |
EP0802744B1 (fr) | 2001-04-04 |
PL321299A1 (en) | 1997-12-08 |
DE69520606T2 (de) | 2001-12-06 |
BR9510189A (pt) | 1997-12-23 |
CZ291433B6 (cs) | 2003-03-12 |
US6131207A (en) | 2000-10-17 |
CZ216097A3 (en) | 1997-10-15 |
PL178751B1 (pl) | 2000-06-30 |
ATE200189T1 (de) | 2001-04-15 |
CA2209854C (fr) | 2007-02-20 |
MX9705132A (es) | 1998-07-31 |
AU4453196A (en) | 1996-07-31 |
CA2209854A1 (fr) | 1996-07-18 |
KR100399368B1 (ko) | 2003-12-31 |
FR2729057A1 (fr) | 1996-07-12 |
FR2729057B1 (fr) | 1997-03-14 |
DE69520606D1 (de) | 2001-05-10 |
ES2157354T3 (es) | 2001-08-16 |
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