EP3949780B1 - Suspension pour tête pour coiffe et coiffe dotée d'une suspension pour tête - Google Patents

Suspension pour tête pour coiffe et coiffe dotée d'une suspension pour tête Download PDF

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Publication number
EP3949780B1
EP3949780B1 EP21188232.9A EP21188232A EP3949780B1 EP 3949780 B1 EP3949780 B1 EP 3949780B1 EP 21188232 A EP21188232 A EP 21188232A EP 3949780 B1 EP3949780 B1 EP 3949780B1
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EP
European Patent Office
Prior art keywords
headband
headgear
head
wearer
head suspension
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.)
Active
Application number
EP21188232.9A
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German (de)
English (en)
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EP3949780A1 (fr
Inventor
Jens Brose
Marco SCHÖNEMANN
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.)
SATA GmbH and Co KG
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SATA GmbH and Co KG
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Publication date
Application filed by SATA GmbH and Co KG filed Critical SATA GmbH and Co KG
Publication of EP3949780A1 publication Critical patent/EP3949780A1/fr
Application granted granted Critical
Publication of EP3949780B1 publication Critical patent/EP3949780B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B1/00—Hats; Caps; Hoods
    • A42B1/002—External devices or supports adapted to retain the shape of hats, caps or hoods
    • 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
    • A42B3/14—Suspension devices
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • 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
    • 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
    • A42B3/18—Face protection devices
    • A42B3/20—Face guards, e.g. for ice hockey
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/082—Assembling eyepieces, lenses or vision-correction means in or on gas-masks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/084—Means for fastening gas-masks to heads or helmets

Definitions

  • the invention relates to a head suspension for a headgear, preferably a respiratory hood, comprising a headband consisting of a material with lower elasticity, which consists of a front headband and a back of the head band, the front headband running around at least the front of the wearer's head and the back of the head band on the The back of the wearer's head is located, and at least one top band is provided that extends over the top of the wearer's head.
  • a headband consisting of a material with lower elasticity, which consists of a front headband and a back of the head band, the front headband running around at least the front of the wearer's head and the back of the head band on the The back of the wearer's head is located, and at least one top band is provided that extends over the top of the wearer's head.
  • the invention further relates to a headgear with such a head suspension.
  • a head suspension is z. B. in the GB2098459B disclosed.
  • the head suspension described there has a head band consisting of a front head band and a back head band.
  • a rubber-mounted length compensation mechanism is provided between the front headband and the back of the head, which connects the front of the headband and the back of the head and ensures that the length of the headband is elastically stretchable.
  • an upper head band is provided, which is connected to headgear, in this case a protective helmet, via connecting parts.
  • the upper head strap consists of several individual straps and is intended to absorb the force that occurs in the event of an impact on the protective helmet.
  • the invention is based on the object of providing a head suspension with improved wearing comfort.
  • the head suspension according to the invention for a headgear preferably a respiratory hood, comprises a headband with a front headband and a back-of-the-head band, the front-head band running around at least the front of the head of a wearer and the back-of-the-head band being located on the back of the wearer's head, and at least one upper head band being provided is that extends over the top of the wearer's head, with the top of the head band having higher elasticity than the front and back of the head band.
  • the top band also has a lower rigidity or a higher flexibility than the front and/or back of the head band.
  • the wearing comfort of the head suspension increases significantly. Side effects such as cutting the edges of the harness as well as pressure points or bruising can be prevented.
  • a component with higher elasticity is understood to mean a component that has a multiple increase in length in the direction of expansion when force is applied compared to a component with lower elasticity.
  • the direction of expansion is the direction of the respective component in which the component is predominantly stressed during normal use.
  • the direction of stretch corresponds to the longitudinal direction of the band.
  • the elasticity of the bands depends in particular on the geometry (length, width, thickness, recesses, grooves, etc.) and on the material used.
  • top band is made of a rubber-elastic material.
  • a rubber-elastic top band can be used to cushion the forces that arise, for example, from a movement of the wearer's head, in a particularly comfortable manner.
  • the top band consists of 71% PES and 29% elastodiene and preferably has an elongation of over 10%, preferably over 50%, and an elongation of less than 150%, in particular an elongation of 95%.
  • the material thickness of the top band is preferably between 1 millimeter and 3 millimeters, the width is preferably between 20 millimeters and 40 millimeters.
  • the top band is in particular a textile rubber band.
  • the back of the head band is made of a different material than the front and/or top of the head band, in particular the back of the head band is made of a more wear-resistant material than the front and/or top of the head band.
  • the material of the front head band has a lower torsional and bending strength than the material of the back head band.
  • the material from which the front headband is made is a fiber-reinforced plastic.
  • the Shore hardness of the front headband is advantageously more than 5 Shore-D and less than 70 Shore-D, in particular less than 60 Shore-D.
  • the material from which the front headband is made is a thermoplastic elastomer, preferably with a surface resistance between 10 4 and 10 9 ohms.
  • the average material thickness of the front headband is, for example, between 2 millimeters and 4 millimeters, and the width is between 20 millimeters and 40 millimeters.
  • the material from which the back of the head band is made is preferably polyamide with a tensile modulus of elasticity between 600 MPa and 2000 MPa.
  • the Shore hardness of the back of the head band is advantageously more than 80 Shore-D, in particular more than 83 Shore-D, and less than 120 Shore-D.
  • the area of the cross section of the occipital band is more than 1% of the cross sectional area of the front head band and not more than 50%, preferably not more than 30%.
  • upper head band sections in particular three upper head band sections, are guided over the top of the wearer's head, preferably with the paths of the upper head band sections overlapping once and / or the upper head band sections form a coherent upper head band. It is particularly advantageous if the upper head sections are connected to one another at the ends, preferably in one piece. This design provides a particularly simple and therefore cost-effective solution.
  • the unloaded front headband has, at least in some areas, a convex curvature in an area that can come into contact directly or indirectly against the wearer's forehead when worn, which extends along the length of the front headband.
  • a convex curvature prevents the edges of the front headband from being cut.
  • the unloaded front headband has a concave curvature at least in some areas in an area that can come into contact directly or indirectly on the lateral sides of the wearer's head when worn, whereby the Curve extending along the length of the front headband.
  • the concave curvature towards the top and bottom of the front headband changes to an opposite curvature. This design improves the contact with the wearer's head.
  • the convex curvature and/or the concave curvature deforms with a reduction in the curvature or against the curvature when forces act in the longitudinal direction on the front headband and/or recesses are provided on the headband in the longitudinal direction, which are preferably suitable for this , to increase the elasticity or flexibility of the headband in the vertical direction.
  • forces occur in particular when the headband is worn by the wearer, the headband being attached to the wearer's head by reducing the inner circumference.
  • the front headband is designed in such a way that it partially does not come into contact with the wearer's head in the area that is arranged on the wearer's temples when worn.
  • the term temple does not refer to the anatomical area of the temporal bone, but rather the area that is commonly known as the temple and is particularly sensitive to pressure. This refers to an area that lies cranially above the transverse plane at eye level, approximately the area where the frontal bone meets the parietal bone.
  • the inside of the front headband can be at least partially set back in this area (reset area).
  • the front headband can also have less flexibility in this area than in the connected areas. This design reduces the pressure on the sensitive area of the temples, which improves wearing comfort.
  • the back of the head band is connected to the front head band via swivel joints, preferably with the swivel joints being able to be firmly locked in several rotational positions. It is also preferred if the back of the head band has a length adjustment, via which the length of the back of the head band can be adjusted. Such a design achieves optimal adaptability of the headband to the wearer's head.
  • the force acts on the back of the wearer's head in the lower area of the back of the head, as the head suspension is thereby additionally pulled downwards.
  • the swivel joints must be locked.
  • the back of the head band has a high level of rigidity in order to keep the back of the head bands in the correct place even when force is applied.
  • the length adjustment is used to change the inner circumference, which allows the head suspension to be attached to the wearer's head. The described design thus improves the wearing comfort and the attachment of the head suspension.
  • the front headband may have end portions that extend toward the back of the head after a connection point at which the front headband and the back of the head band are connected to each other when the headgear is worn. Such end sections create an attachment to the headgear and the top band, through which the forces acting are distributed particularly well.
  • the upper head band is guided through connecting slots in the front head band, preferably with the ends of the upper head band being loosely clamped in the connecting slots on the front head band, so that the length of the upper head band can be adjusted by releasing the clamping.
  • the length of the top head band By adjusting the length of the top head band, the distance between the headgear and the head suspension can be changed particularly easily and adapted to the shape or size of the head.
  • the upper head band can be designed in such a way that it is guided through front connecting slots in the front head band in the area that is arranged on the wearer's temples when worn and/or the upper head band is guided through rear connecting slots in the front head band.
  • the rear connecting slots are preferably located in the end portions of the front headband which extend toward the back of the head after a connection point at which the front headband and the back of the head band are connected to each other when the headgear is worn. In this way, a particularly advantageous distribution of force can be achieved.
  • the front headband can be designed in such a way that, in the area which is arranged on the wearer's temples when worn, it has front connecting means for connection to the headgear, which extend upwards and / or two rear ones Connecting means are provided for connection to the headgear.
  • the rear connecting means are preferably located in the end portions of the front headband which extend toward the back of the head after a connection point at which the front headband and the back of the head band are connected to each other when the head suspension is worn.
  • the appropriate connecting means achieve particularly good power transmission between the head suspension and the headgear.
  • rear connecting means can be provided for connection to the headgear, which are formed by longitudinal slots into which a fastening part of the headgear can engage, preferably wherein the fastening part can be arranged to be displaceable along the longitudinal slots.
  • the longitudinal slits allow the length of the headband and headgear to be adjusted, making it possible to adapt to different head sizes and shapes.
  • Headgear in particular a breathing hood with a head suspension as described, is particularly advantageous, since this is usually worn continuously for a long period of time and the wearing comfort is improved by such a head suspension.
  • FIGs 1 and 2 is a head suspension 1 for an in Figure 7 Headgear 2 shown, preferably a respiratory protection hood 3 ( Figure 7 ) shown.
  • Headgear 2 shown, preferably a respiratory protection hood 3 ( Figure 7 ) shown.
  • a headband 4 out Components with lower elasticity, consisting of a front head band 5 and a back of the head band 6, the front head band 5 running around at least the front of the head 7 of a wearer and the back of the head band 6 being located on the back of the head 7 of the wearer.
  • the top band 8 is rubber-elastic.
  • upper head band sections 9 are shown, in particular three upper head band sections 9, which are guided over the top of the wearer's head 7. The webs of the upper head band sections 9 overlap once and form a continuous, one-piece upper head band 8.
  • the back of the head band 6 is connected to the front head band 5 via swivel joints 15.
  • the swivel joints 15 can be firmly locked in several rotational positions.
  • the back of the head band 6 has a length adjustment 16, via which the length of the back of the head band 6 can be adjusted.
  • the front head band 5 has end sections 17 which extend towards the back of the head after a connection point 18 at which the front head band 5 and the back of the head band 6 are connected to one another.
  • the upper head band 8 is guided through connecting slots 19 in the front head band 5.
  • the ends of the top band 20 are loosely clamped in the connecting slots 19 on the front head band 5, so that the length of the top band 8 can be adjusted by releasing the clamp.
  • FIG 3 a front headband 5 is shown in a stretched state, with the Figures 4 and 5 show the sectional views drawn in this figure.
  • Figure 3 is also shown that the inside of the front headband 5 is at least partially set back in an area 14, which is arranged on the temples 26 of the wearer when worn. Due to this measure, the setback area 14 does not come into contact with the head 7 of the wearer when the head suspension 1 is worn. In addition, the front headband 5 has less flexibility in this setback area 14 than in the connected areas. How out Figure 1 As can be seen, this is achieved by creating depressions 13 in other areas of the front headband 5 are, in this area 14 are not introduced.
  • the top head band 8 is designed in such a way that it is guided through front connecting slots 21 in the front head band 5 in the area that is arranged on the wearer's temples 26 when worn.
  • the upper head band 8 is also guided through rear connecting slots 22 in the front head band 5.
  • the rear connecting slots 22 are located in the end sections 17 of the front headband 5, the end sections 17 being located after the in Figure 1 connection point 18 shown, at which the front headband 5 and the back of the head band 6 are connected to one another, extend in the direction of the back of the head.
  • the front headband 5 is designed in such a way that in the area that is arranged on the wearer's temples 26 when worn, it has front connecting means 23 for connection to the headgear 2, which extend upwards. There are also two rear connecting means 24 for connection to the headgear 2 shown, which are located in the area of end sections 17, the end sections being located after the in Figure 1 connection point 18 shown, at which the front headband 5 and the back of the head band 6 are connected to one another, extend in the direction of the back of the head.
  • the front headband 5 has rear connecting means for connection to the headgear 2, which are formed by longitudinal slots 25 into which a fastening part, not shown, of the headgear 2 can engage.
  • the fastening part is arranged to be displaceable along the longitudinal slots 25.
  • the front headband 5 has, at least in some areas, a convex curvature 10 in an area that can come into contact directly or indirectly against the wearer's forehead when worn, which extends along the length of the front headband 5.
  • the unloaded front headband 5 is in an area that is directly or indirectly attached to the in Figure 6 shown lateral sides 11 of the head 7 of a wearer can come into contact, at least in some areas having a concave curvature 12 which extends along the length of the front headband 5.
  • the front headband 5 is designed in such a way that the convex curvature 10 and/or the concave curvature 12 deforms against the curvature 10, 12 when forces act on the front headband 5 in the longitudinal direction.
  • the Headband 4 in the Figures 1 , 4 and 5 shown depressions 13 in the longitudinal direction, which are suitable for increasing the flexibility of the headband 4 in the vertical direction.
  • Figure 6 shows the head 7 of a wearer with the temples 26 and the lateral sides of the wearer's head 11.
  • Figure 7 shows a respiratory protection hood 3, which is attached to the head 7 of a wearer by the previously described head suspension 1.
  • the head suspension 1 is connected to the respiratory hood 3 via the front connecting means 23 and the rear connecting means 24.
  • the rear connecting means 24 are formed in the area of the back of the head by slots in which a counter-connecting means, not shown, engages on the respiratory protection hood 3 and is mounted movably in the longitudinal direction.
  • a corresponding respiratory protection hood 3 preferably has a visor 27, the visor 27 being clear and transparent in the field of vision.
  • the visor 27 is connected, directly or indirectly, to the head suspension 1 via two additional swivel joints 30 and can be folded upwards via the additional swivel joints 30. It is advantageous here if the transparent part of the visor 27 can be easily changed in order to replace it with a new part if it becomes dirty.
  • the clear part is made from a clear, transparent plastic part.
  • the respiratory protection hood 3 has a hood cloth 28 that delimits the respiratory protection hood 3 from the environment at least in some areas in such a way that an overpressure is created in the respiratory protection hood 3, which prevents particles or pollutants from the outside from penetrating into the interior of the respiratory protection hood 3 .
  • the breathing hood 3 is supplied with compressed air via the compressed air connection 29.

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  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Claims (14)

  1. Suspension de tête (1) pour un couvre-chef (2), de préférence une cagoule de protection respiratoire (3), comprenant un bandeau pour tête (4) comportant un bandeau pour tête avant (5) et un bandeau pour tête arrière (6), dans laquelle le bandeau pour tête avant (5) entoure au moins le côté avant de la tête (7) d'une personne porteuse et le bandeau pour tête arrière (6) se situe sur le côté arrière de la tête (7) de la personne porteuse, et au moins un bandeau pour tête supérieur (8) est prévu, lequel s'étend sur le côté supérieur de la tête (7) de la personne porteuse, caractérisée en ce que le bandeau pour tête supérieur (8) présente une élasticité plus élevée, en particulier dans la direction longitudinale de bandeau, que celle des bandeaux pour tête avant et arrière (5, 6).
  2. Suspension de tête (1) pour un couvre-chef (2) selon la revendication 1, caractérisée en ce que le bandeau pour tête supérieur (8) est élastique comme du caoutchouc.
  3. Suspension de tête (1) pour un couvre-chef (2) selon l'une des revendications précédentes, caractérisée en ce que plusieurs sections de bandeau pour tête supérieur (9), en particulier trois sections de bandeau pour tête supérieur (9), sont guidées sur le côté supérieur de la tête (7) de la personne porteuse, de préférence dans laquelle les trajectoires des sections de bandeau pour tête supérieur (9) se coupent une fois et/ou les sections de bandeau pour tête supérieur (9) forment un bandeau pour tête supérieur (8) d'une seule pièce.
  4. Suspension de tête (1) pour un couvre-chef (2) selon l'une des revendications précédentes, caractérisée en ce que le bandeau pour tête avant (5) non chargé présente, dans une région pouvant venir en appui directement ou indirectement sur le front de la personne porteuse lorsque la suspension de tête est portée, une courbure convexe (10) au moins dans certaines régions, laquelle courbure convexe s'étend le long de la longueur du bandeau pour tête avant (5).
  5. Suspension de tête (1) pour un couvre-chef (2) selon l'une des revendications précédentes, caractérisée en ce que le bandeau pour tête avant (5) non chargé présente, dans une région pouvant venir en appui directement ou indirectement sur les côtés latéraux (11) de la tête (7) d'une personne porteuse lorsque la suspension de tête est portée, une courbure concave (12) au moins dans certaines régions, laquelle courbure concave s'étend le long de la longueur du bandeau pour tête avant (5).
  6. Suspension de tête (1) pour un couvre-chef (2) selon l'une des revendications précédentes, caractérisée en ce que le bandeau pour tête avant (5) est conçu de telle sorte que la courbure convexe (10) et/ou la courbure concave (12) se déforment avec réduction de la courbure lorsque des forces agissent dans la direction longitudinale sur le bandeau pour tête avant (5) et/ou des cavités (13) sont prévues sur le bandeau pour tête (4) dans la direction longitudinale, lesquelles cavités sont de préférence adaptées pour augmenter la flexibilité du bandeau pour tête (4) dans la direction verticale.
  7. Suspension de tête (1) pour un couvre-chef (2) selon l'une des revendications précédentes, caractérisée en ce que le bandeau pour tête avant (5) est conçu de telle sorte qu'il ne peut partiellement pas venir en appui sur la tête (7) de la personne porteuse dans la région disposée sur les tempes (26) de la personne porteuse lorsque la suspension de tête est portée, de préférence dans laquelle le côté intérieur du bandeau pour tête avant (5) est au moins partiellement en retrait dans ladite région de retrait (14) et/ou le bandeau pour tête avant (5) présente une flexibilité plus faible dans ladite région de retrait (14) que dans les régions raccordées.
  8. Suspension de tête (1) pour un couvre-chef (2) selon l'une des revendications précédentes, caractérisée en ce que le bandeau pour tête arrière (6) est relié au bandeau pour tête avant (5) par l'intermédiaire d'articulations tournantes (15), de préférence dans laquelle les articulations tournantes (15) peuvent être bloquées de manière fixe dans plusieurs positions de rotation et/ou le bandeau pour tête arrière (6) présente un réglage de longueur (16) par l'intermédiaire duquel la longueur du bandeau pour tête arrière (6) peut être réglée.
  9. Suspension de tête (1) pour un couvre-chef (2) selon l'une des revendications précédentes, caractérisée en ce que le bandeau pour tête avant (5) présente des sections d'extrémité (17) qui s'étendent respectivement à partir d'un point de liaison (18) au niveau duquel le bandeau pour tête avant (5) et le bandeau pour tête arrière (6) sont reliés l'un à l'autre.
  10. Suspension de tête (1) pour un couvre-chef (2) selon l'une des revendications précédentes, caractérisée en ce que le bandeau pour tête supérieur (8) est guidé par des fentes de liaison (19) dans le bandeau pour tête avant (5), de préférence dans laquelle les extrémités du bandeau pour tête supérieur (20) sont serrées de manière lâche dans les fentes de liaison (19) sur le bandeau pour tête avant (5), de sorte que la longueur du bandeau pour tête supérieur (8) peut être réglée en desserrant le serrage.
  11. Suspension de tête (1) pour un couvre-chef (2) selon l'une des revendications précédentes, caractérisée en ce que le bandeau pour tête supérieur (8) est conçu de telle sorte que, dans la région disposée au niveau des tempes (26) de la personne porteuse lorsque la suspension de tête est portée, il est guidé par des fentes de liaison avant (21) dans le bandeau pour tête avant (5) et/ou dans laquelle le bandeau pour tête supérieur (8) est guidé par des fentes de liaison arrière (22) dans le bandeau pour tête avant (5), dans laquelle les fentes de liaison arrière (22) se situent de préférence dans des sections d'extrémité (17) du bandeau pour tête avant (5) qui s'étendent respectivement à partir d'un point de liaison (18) au niveau duquel le bandeau pour tête avant (5) et le bandeau pour tête arrière (6) sont reliés l'un à l'autre.
  12. Suspension de tête (1) pour un couvre-chef (2) selon l'une des revendications précédentes, caractérisée en ce que le bandeau pour tête avant (5) est conçu de telle sorte que, dans la région disposée au niveau des tempes (26) de la personne porteuse lorsque la suspension de tête est portée, il présente des moyens de liaison avant (23) permettant la liaison avec le couvre-chef (2), lesquels moyens de liaison avant s'étendent vers le haut, et/ou dans laquelle deux moyens de liaison arrière (24) sont prévus pour la liaison avec le couvre-chef (2), lesquels se situent dans la région de sections d'extrémité (17), dans laquelle les sections d'extrémité s'étendent respectivement à partir d'un point de liaison (18) au niveau duquel le bandeau pour tête avant (5) et le bandeau pour tête arrière (6) sont reliés l'un à l'autre.
  13. Suspension de tête (1) pour un couvre-chef (2) selon l'une des revendications précédentes, caractérisée en ce que le bandeau pour tête avant (5) présente des moyens de liaison arrière pour la liaison avec le couvre-chef (2), lesquels sont formés par des fentes longitudinales (25) dans lesquelles peut venir en prise une partie de fixation du couvre-chef (2), de préférence dans laquelle la partie de fixation peut être disposée de manière à pouvoir coulisser le long des fentes longitudinales (25).
  14. Couvre-chef (2), en particulier cagoule de protection respiratoire (3), comportant une suspension de tête (1) selon l'une des revendications précédentes.
EP21188232.9A 2020-08-07 2021-07-28 Suspension pour tête pour coiffe et coiffe dotée d'une suspension pour tête Active EP3949780B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202020104596.2U DE202020104596U1 (de) 2020-08-07 2020-08-07 Kopfaufhängung für eine Kopfbedeckung und Kopfbedeckung mit einer Kopfaufhängung

Publications (2)

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EP3949780A1 EP3949780A1 (fr) 2022-02-09
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CN114053615A (zh) 2022-02-18
DE102021119617A1 (de) 2022-03-03
US20220039499A1 (en) 2022-02-10
DE202020104596U1 (de) 2021-11-09
EP3949780A1 (fr) 2022-02-09
US11969043B2 (en) 2024-04-30

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