EP1874147B1 - Device for removeably fixing an illuminating lamp and a protective helmet with such a device - Google Patents

Device for removeably fixing an illuminating lamp and a protective helmet with such a device Download PDF

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Publication number
EP1874147B1
EP1874147B1 EP06743736A EP06743736A EP1874147B1 EP 1874147 B1 EP1874147 B1 EP 1874147B1 EP 06743736 A EP06743736 A EP 06743736A EP 06743736 A EP06743736 A EP 06743736A EP 1874147 B1 EP1874147 B1 EP 1874147B1
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EP
European Patent Office
Prior art keywords
support
shoe
lamp
tongue
slideways
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EP06743736A
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German (de)
French (fr)
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EP1874147A1 (en
Inventor
Denis Cottin
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MSA Gallet SAS
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MSA Gallet SAS
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Priority to PL06743736T priority Critical patent/PL1874147T3/en
Publication of EP1874147A1 publication Critical patent/EP1874147A1/en
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Publication of EP1874147B1 publication Critical patent/EP1874147B1/en
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    • 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
    • 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
    • A42B3/0433—Detecting, signalling or lighting devices
    • A42B3/044—Lighting devices, e.g. helmets with lamps

Definitions

  • the present invention relates to a fastening device for holding a removable lighting lamp on a protective helmet.
  • the invention finds a particularly advantageous, but not exclusive, application in the field of fire helmets.
  • a removable lamp on the outer surface of a protective helmet.
  • Many users of this type of helmet are, in fact, regularly brought to evolve in environments with little or no light. We think first of all here of the firefighters or the military, but also of the construction workers, the miners or the speleologists.
  • a fastening device comprising a support and a fastening element.
  • the support is secured to one of the lateral parts of the protective helmet, while the fastening element is constituted by a sleeve capable of receiving the lamp and provided with a projecting part intended to be engaged and to slide in a guide groove arranged horizontally in the support.
  • the engagement of this protruding part takes place horizontally from back to front of the helmet; the sliding of the fastening element being simply blocked forward by means forming a stop.
  • This type of known fastening device has the drawback of not offering a stop sliding backwards, of so that the attachment element can be brought very easily to disengage from the guide groove, especially following a shock between the lamp and any obstacle. This is very detrimental for the equipment itself, since the lamp can be damaged during its fall, but also for the user who finds himself without this means of personal lighting.
  • the object of the invention is to provide an even improved fixing device which guarantees an even higher level of attachment.
  • the subject of the invention is a device for removably attaching a lamp to a support of the type in which the lamp comprises an attachment pin forming a shoe intended to slide between two guide rails integral with the support and in which the support comprises at least one abutment disposed at the end of the slide and intended to lock the slider in an end-hung position characterized in that it comprises a tongue disposed between the two guide rails upstream of the abutment and whose base is secured to of the support, the distance separating the edge of the slideways from the base of the tongue being less than the height of the pad while the distance separating the edge of the slideways from the end of the tongue being at least equal to the height of the pad so that that the sliding of the pad between the two slides causes the displacement of the tongue transversely to the slides then the folding thereof against the pad in its extreme position hooked and thus performs sliding locking of the pad in the support.
  • the solution according to the invention is extremely simple and consists in producing a mechanical lock without any other mechanical part attached to the support: only the free tongue disposed between the two slides locks the pin in extreme position hooked.
  • upstream is used in the context of the invention with reference to the direction of sliding of the pin during its introduction between the two slides and thus during the attachment of the lamp to the support.
  • the present invention also relates to the characteristics that will emerge during the following description, which should be considered in isolation or in all their possible technical combinations.
  • FIGS. 1 and 1a illustrate a fixing device (1) for detachably fixing a lamp (2) on a firefighter's protective helmet (3), with a support (4) itself attached to the helmet (3).
  • the device (1) for detachably attaching a lamp (2) to a support (4) is of the type in which the lamp (2) comprises a pion hooking (5) forming a shoe (6) intended to slide between two guide rails (40, 41) integral with the support (4) and in which the support comprises at least one stop (42) disposed at the end of the slide and intended to lock the shoe (6) in an end position hooked.
  • the attachment pin (5) is here an integral part of the structure of the lamp (2) which has a rigid outer envelope.
  • the device (1) comprises a tongue (43) disposed between the two guide rails (40,41) upstream of the stop (42) and whose base (430) is integral with the support (4).
  • the distance (e1) separating the edge of the rails (40,41) from the base (430) of the tongue (43) being less than the height (h) of the pad (6)
  • the distance (e2) separating the edge of the slides (40,41) of the tip (431) of the tongue (43) being at least equal to the height (h) of the shoe (6) so that the sliding of the shoe (6) between the two slides (40,41) causes the tongue (43) to move transversely to the slides ( figure 6a ) and then folding it against the shoe (6) in its extreme hanging position ( figure 6b ) and thus slidably locks the pad (6) in the support (4).
  • the height (h) of the pad (6) is exactly equal to the distance (e2) to the production sets respectively of the support (4) and the tongue (43) and the pad
  • the lamp (2) comprises a lug (20) arranged parallel to the axis of the latching pin (5) and intended to bear against the edge of a ramp (44). ) inclined disposed at the head of one of the slides (40) forming a lever arm (L), the actuation of the lever arm causing the lifting of the tongue (43) folded against the pin (6) and thus the unlocking the support pawn.
  • the length (L) of the lever arm as defined by the distance between the pin (20) and the shoe (6) ( figure 3 ) is equal to the distance between the axis (X-X ') of positioning of the pad (6) abutting the inlet (440) of the ramp (44).
  • the lug (20) is an integral part of the structure of the lamp (2).
  • the support (4) comprises indexing means (45) for pivotally locking the shoe (6) in the slideways (40,41) in at least two predetermined inclinations with respect to the direction of sliding (Y-Y ' ).
  • the support (4) comprises a plurality of indexing grooves (450) distributed angularly with respect to the axis (Y-Y ') of the support and arranged on the same circumference upstream. of the base (430) of the tongue (43), a given inclination of the lamp in the extreme position hooked causing the introduction of an indexing pin (20) integral with the lamp in one of the indexing grooves (450 ) thereby performing angular indexing of the lamp (2) relative to the support (4).
  • the support ramp (440) is angularly disposed on the same circumference as that of the indexing grooves (450) so that the indexing pin (20) constitutes the one (20).
  • lever arm (L) is angularly disposed on the same circumference as that of the indexing grooves (450) so that the indexing pin (20) constitutes the one (20).
  • the support (4) has another direction of sliding (Y1-Y'1) in which the pin (6) slides between the ramp (44) and another slide (46), the lug (20) bearing against this other slide (46) during the subsequent sliding of the pin (6) between the slides (40,41) according to the invention.

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  • Helmets And Other Head Coverings (AREA)

Abstract

The device (1) for removeably fixing a lamp (2) to a support (4), in which the lamp (2) comprises an attachment peg (5) forming a sliding piece (6) for sliding between two guiding slide rails (40, 41) fixed to the support (4) and in which the support (4) comprises at least one stop (42) placed at the end of the slide rail and serving to arrest the sliding piece in an end attached position, characterized in that it comprises a tongue (43) placed between the two guiding slide rails up from the stop and of which the base (430) is fixed to the support, the distance (e1) separating the edge of the slide rails (430) from the base (430) of the tongue being less than the height (h) of the sliding piece whereas the distance (e2) separating the edge of the slide rails from the end (431) of the tongue being at least equal to the height of the sliding piece so that the sliding of the sliding piece between the two sliding rails (40, 41) causes the tongue to displace transversal to the slide rails and the tongue to move against the sliding piece (6) in its end attached position whereby realizing a locking while sliding the sliding piece (6) in the support (4).

Description

La présente invention concerne un dispositif de fixation destiné au maintien d'une lampe d'éclairage amovible sur un casque de protection.The present invention relates to a fastening device for holding a removable lighting lamp on a protective helmet.

L'invention trouve une application particulièrement avantageuse, mais non exclusive, dans le domaine des casques de pompiers.The invention finds a particularly advantageous, but not exclusive, application in the field of fire helmets.

Dans un certain nombre d'applications, il peut être intéressant de solidariser de manière non permanente une lampe amovible sur la surface externe d'un casque de protection. De nombreux utilisateurs de ce type de casques sont, en effet, régulièrement amenés à évoluer dans des milieux peu ou pas du tout éclairés. On pense avant tout ici aux pompiers ou aux militaires, mais également au personnel de chantiers, aux mineurs ou aux spéléologues.In a number of applications, it may be advantageous to non-permanently secure a removable lamp on the outer surface of a protective helmet. Many users of this type of helmet are, in fact, regularly brought to evolve in environments with little or no light. We think first of all here of the firefighters or the military, but also of the construction workers, the miners or the speleologists.

Pour fixer de manière amovible une lampe à un casque de protection, il est notamment connu d'utiliser un dispositif de fixation comprenant un support et d'un élément d'accrochage. Le support est solidarisé sur l'une des parties latérales du casque de protection, tandis que l'élément d'accrochage est constitué par un fourreau susceptible de recevoir la lampe et doté d'une partie saillante destinée à être engagée et à coulisser dans une rainure de guidage ménagée horizontalement dans le support. L'engagement de cette partie saillante s'effectue horizontalement d'arrière en avant du casque; le coulissement de l'élément d'accrochage étant simplement bloqué vers l'avant par des moyens formant butée.To removably attach a lamp to a protective helmet, it is particularly known to use a fastening device comprising a support and a fastening element. The support is secured to one of the lateral parts of the protective helmet, while the fastening element is constituted by a sleeve capable of receiving the lamp and provided with a projecting part intended to be engaged and to slide in a guide groove arranged horizontally in the support. The engagement of this protruding part takes place horizontally from back to front of the helmet; the sliding of the fastening element being simply blocked forward by means forming a stop.

Ce type de dispositif de fixation connu présente toutefois l'inconvénient de ne pas offrir de butée en coulissement vers l'arrière, de sorte que l'élément d'accrochage peut être amené très facilement à se désengager de la rainure de guidage, notamment à la suite d'un choc entre la lampe et un obstacle quelconque. Ceci est tout à fait préjudiciable pour le matériel proprement dit, puisque la lampe peut être endommagée lors de sa chute, mais également pour l'utilisateur qui se retrouve alors sans ce moyen d'éclairage personnel.This type of known fastening device, however, has the drawback of not offering a stop sliding backwards, of so that the attachment element can be brought very easily to disengage from the guide groove, especially following a shock between the lamp and any obstacle. This is very detrimental for the equipment itself, since the lamp can be damaged during its fall, but also for the user who finds himself without this means of personal lighting.

Pour résoudre ces inconvénients, la demande de brevet WO 2004/106805 a proposé un dispositif de fixation amélioré qui permet d'éviter les problèmes de l'état de la technique en garantissant le maintien de la lampe amovible en cas de choc, même lorsque ledit choc est sensiblement colinéaire à la direction de coulissement de l'élément d'accrochage dans l'élément support.To overcome these disadvantages, the patent application WO 2004/106805 proposed an improved fixing device which makes it possible to avoid the problems of the state of the art by guaranteeing the retention of the removable lamp in the event of an impact, even when said shock is substantially collinear with the direction of sliding of the element hanging in the support element.

Le but de l'invention est de proposer un dispositif de fixation encore amélioré qui garantisse un niveau de fixation encore accru.The object of the invention is to provide an even improved fixing device which guarantees an even higher level of attachment.

A cet effet, l'invention a pour objet un dispositif de fixation amovible d'une lampe sur un support du type dans lequel la lampe comprend un pion d'accrochage formant patin destiné à coulisser entre deux glissières de guidage solidaires du support et dans lequel le support comprend au moins une butée disposée en bout de glissière et destinée à bloquer le patin dans une position extrême accrochée caractérisé en ce qu'il comprend une languette disposée entre les deux glissières de guidage en amont de la butée et dont la base est solidaire du support, la distance séparant le bord des glissières de la base de la languette étant inférieure à la hauteur du patin tandis que la distance séparant le bord des glissières du bout de la languette étant au moins égale à la hauteur du patin de façon à ce que le coulissement du patin entre les deux glissières provoque le déplacement de la languette transversalement aux glissières puis le rabattement de celle-ci contre le patin dans sa position extrême accrochée et réalise ainsi un verrouillage en coulissement du patin dans le support.For this purpose, the subject of the invention is a device for removably attaching a lamp to a support of the type in which the lamp comprises an attachment pin forming a shoe intended to slide between two guide rails integral with the support and in which the support comprises at least one abutment disposed at the end of the slide and intended to lock the slider in an end-hung position characterized in that it comprises a tongue disposed between the two guide rails upstream of the abutment and whose base is secured to of the support, the distance separating the edge of the slideways from the base of the tongue being less than the height of the pad while the distance separating the edge of the slideways from the end of the tongue being at least equal to the height of the pad so that that the sliding of the pad between the two slides causes the displacement of the tongue transversely to the slides then the folding thereof against the pad in its extreme position hooked and thus performs sliding locking of the pad in the support.

La solution selon l'invention est extrêmement simple et consiste à réaliser un verrouillage mécanique sans aucune autre pièce mécanique rapportée sur le support : seule la languette libre disposée entre les deux glissières vient verrouiller le pion en position extrême accrochée.The solution according to the invention is extremely simple and consists in producing a mechanical lock without any other mechanical part attached to the support: only the free tongue disposed between the two slides locks the pin in extreme position hooked.

Le terme « en amont » est utilisé dans le cadre de l'invention en référence au sens de coulissement du pion lors de son introduction entre les deux glissières et donc lors de l'accrochage de la lampe au support.The term "upstream" is used in the context of the invention with reference to the direction of sliding of the pin during its introduction between the two slides and thus during the attachment of the lamp to the support.

La présente invention concerne également les caractéristiques qui ressortiront au cours de la description qui va suivre, et qui devront être considérées isolément ou selon toutes leurs combinaisons techniques possibles.The present invention also relates to the characteristics that will emerge during the following description, which should be considered in isolation or in all their possible technical combinations.

D'autres caractéristiques et avantages de l'invention se dégageront de la description qui va suivre en regard des dessins annexés qui ne sont donnés qu'à titre d'exemples non limitatifs.

  • La figure 1a est une vue de profil illustrant un casque de protection sur lequel est fixé un support d'un dispositif de fixation conforme à l'invention.
  • La figure 1b est une vue de profil du casque de la figure 1a, montrant une lampe fixée de manière amovible au casque par le dispositif de fixation conforme à l'invention.
  • La figure 2 montre la lampe de la figure 1b en perspective avant, l'élément d'accrochage étant directement intégré au corps de la lampe.
  • La figure 3 représente une vue de côté de la lampe de la figure 2.
  • La figure 4 est une vue en perspective arrière du support du dispositif de fixation des figures 1a et 1b.
  • La figure 5 constitue une vue de côté agrandie du support en perspective avant du support de la figure 4.
  • La figure 5a est une vue en coupe selon A-A de la figure 5.
  • Les figures 6a et 6b montrent deux étapes de fixation de l'élément d'accrochage de la lampe au support selon l'invention.
Other features and advantages of the invention will become apparent from the description which follows with reference to the accompanying drawings which are given by way of non-limiting examples.
  • The figure 1a is a profile view illustrating a protective helmet on which is fixed a support of a fastening device according to the invention.
  • The figure 1b is a profile view of the helmet of the figure 1a , showing a lamp removably attached to the helmet by the fixing device according to the invention.
  • The figure 2 shows the lamp of the figure 1b in front perspective, the attachment element being directly integrated into the body of the lamp.
  • The figure 3 represents a side view of the lamp of the figure 2 .
  • The figure 4 is a rear perspective view of the support of the Figures 1a and 1b .
  • The figure 5 is an enlarged side view of the support in front perspective of the support of the figure 4 .
  • The figure 5a is a sectional view according to AA of the figure 5 .
  • The Figures 6a and 6b show two steps of fixing the attachment element of the lamp to the support according to the invention.

Pour des raisons de clarté, les mêmes éléments ont été désignés par des références identiques. De même, seuls les éléments essentiels pour la compréhension de l'invention ont été représentés, et ceci sans respect de l'échelle et de manière schématique.For the sake of clarity, the same elements have been designated by identical references. Likewise, only the essential elements for understanding the invention have been represented, and this without regard to the scale and in a schematic manner.

Les figures 1 et 1a illustrent un dispositif de fixation (1) permettant de fixer de manière amovible une lampe (2) sur un casque de protection (3) de pompier, avec un support (4) lui-même fixé au casque (3).The Figures 1 and 1a illustrate a fixing device (1) for detachably fixing a lamp (2) on a firefighter's protective helmet (3), with a support (4) itself attached to the helmet (3).

Dans ce mode particulier de réalisation choisi uniquement à titre d'exemple, le dispositif de fixation (1) amovible d'une lampe (2) sur un support (4), est du type dans lequel la lampe (2) comprend un pion d'accrochage (5) formant patin (6) destiné à coulisser entre deux glissières de guidage (40,41) solidaires du support (4) et dans lequel le support comprend au moins une butée (42) disposée en bout de glissière et destinée à bloquer le patin (6) dans une position extrême accrochée.In this particular embodiment chosen solely by way of example, the device (1) for detachably attaching a lamp (2) to a support (4) is of the type in which the lamp (2) comprises a pion hooking (5) forming a shoe (6) intended to slide between two guide rails (40, 41) integral with the support (4) and in which the support comprises at least one stop (42) disposed at the end of the slide and intended to lock the shoe (6) in an end position hooked.

Ainsi qu'on peut le voir sur les figures 2 et 3, le pion d'accrochage (5) fait ici partie intégrante de la structure de la lampe (2) qui présente une enveloppe externe rigide.As can be seen from the Figures 2 and 3 , the attachment pin (5) is here an integral part of the structure of the lamp (2) which has a rigid outer envelope.

Selon l'invention, le dispositif (1) comprend une languette (43) disposée entre les deux glissières de guidage (40,41) en amont de la butée (42) et dont la base (430) est solidaire du support (4), la distance (e1) séparant le bord des glissières (40,41) de la base (430) de la languette (43) étant inférieure à la hauteur (h) du patin (6) tandis que la distance (e2) séparant le bord des glissières (40,41) du bout (431) de la languette (43) étant au moins égale à la hauteur (h) du patin (6) de façon à ce que le coulissement du patin (6) entre les deux glissières (40,41) provoque le déplacement de la languette (43) transversalement aux glissières (figure 6a) puis le rabattement de celle-ci contre le patin (6) dans sa position extrême accrochée (figure 6b) et réalise ainsi un verrouillage en coulissement du patin (6) dans le support (4). Ainsi dans le mode de réalisation illustré, la hauteur (h) du patin (6) est exactement égale à la distance (e2) aux jeux de fabrication respectivement du support (4) et la languette (43) et du patin (6) près.According to the invention, the device (1) comprises a tongue (43) disposed between the two guide rails (40,41) upstream of the stop (42) and whose base (430) is integral with the support (4). , the distance (e1) separating the edge of the rails (40,41) from the base (430) of the tongue (43) being less than the height (h) of the pad (6) while the distance (e2) separating the edge of the slides (40,41) of the tip (431) of the tongue (43) being at least equal to the height (h) of the shoe (6) so that the sliding of the shoe (6) between the two slides (40,41) causes the tongue (43) to move transversely to the slides ( figure 6a ) and then folding it against the shoe (6) in its extreme hanging position ( figure 6b ) and thus slidably locks the pad (6) in the support (4). Thus, in the illustrated embodiment, the height (h) of the pad (6) is exactly equal to the distance (e2) to the production sets respectively of the support (4) and the tongue (43) and the pad (6) close .

Dans le mode de réalisation préféré de l'invention, la lampe (2) comprend un ergot (20) disposé parallèlement à l'axe du pion d'accrochage (5) et destiné à prendre appui contre le bord d'une rampe (44) inclinée disposée en tête d'une des glissières (40) en formant un bras de levier (L), l'actionnement du bras de levier provoquant le soulèvement de la languette (43) rabattue contre le pion (6) et ainsi le déverrouillage du pion du support. Ainsi dans le mode de réalisation préféré et illustré, la longueur (L) du bras du levier telle que définie par l'entraxe entre l'ergot (20) et le patin (6) (figure 3) est égale à la distance séparant l'axe (X-X') de positionnement du patin (6) en butée de l'entrée (440) de la rampe (44).
Ainsi qu'on peut le voir sur les figures 2 et 3, l'ergot (20) fait ici partie intégrante de la structure de la lampe (2).In the preferred embodiment of the invention, the lamp (2) comprises a lug (20) arranged parallel to the axis of the latching pin (5) and intended to bear against the edge of a ramp (44). ) inclined disposed at the head of one of the slides (40) forming a lever arm (L), the actuation of the lever arm causing the lifting of the tongue (43) folded against the pin (6) and thus the unlocking the support pawn. Thus in the preferred and illustrated embodiment, the length (L) of the lever arm as defined by the distance between the pin (20) and the shoe (6) ( figure 3 ) is equal to the distance between the axis (X-X ') of positioning of the pad (6) abutting the inlet (440) of the ramp (44).
As can be seen from the Figures 2 and 3 , the lug (20) is an integral part of the structure of the lamp (2).

Comme on peut le voir à la figure 4, le support (4) comprend des moyens d'indexage (45) destinés à bloquer pivotement du patin (6) dans les glissières (40,41) suivant au moins deux inclinaisons prédéterminées par rapport à la direction de coulissement (Y-Y').As can be seen at figure 4 the support (4) comprises indexing means (45) for pivotally locking the shoe (6) in the slideways (40,41) in at least two predetermined inclinations with respect to the direction of sliding (Y-Y ' ).

Plus précisément, dans le mode de réalisation illustré, le support (4) comprend une pluralité de rainures d'indexage (450) réparties angulairement par rapport à l'axe (Y-Y') du support et disposées sur la même circonférence en amont de la base (430) de la languette (43), une inclinaison donnée de la lampe en position extrême accrochée provoquant l'introduction d'un ergot d'indexage (20) solidaire de la lampe dans une des rainures d'indexage (450) en réalisant ainsi un indexage angulaire de la lampe (2) par rapport au support (4).More specifically, in the illustrated embodiment, the support (4) comprises a plurality of indexing grooves (450) distributed angularly with respect to the axis (Y-Y ') of the support and arranged on the same circumference upstream. of the base (430) of the tongue (43), a given inclination of the lamp in the extreme position hooked causing the introduction of an indexing pin (20) integral with the lamp in one of the indexing grooves (450 ) thereby performing angular indexing of the lamp (2) relative to the support (4).

Dans le mode de réalisation préféré et illustré, la rampe d'appui (440) est disposée angulairement sur la même circonférence que celle des rainures d'indexage (450) afin que l'ergot d'indexage (20) constitue celui (20) du bras de levier (L).In the preferred and illustrated embodiment, the support ramp (440) is angularly disposed on the same circumference as that of the indexing grooves (450) so that the indexing pin (20) constitutes the one (20). lever arm (L).

Bien entendu, il va de soi que d'autres modifications peuvent être prévues sans pour autant sortir du cadre de l'invention. Ainsi, tel qu'illustré sur la figure 4, le support (4) présente une autre direction de coulissement (Y1-Y'1) selon laquelle le pion (6) coulisse entre la rampe (44) et une autre glissière (46), l'ergot (20) venant en appui contre cette autre glissière (46) lors du coulissement ultérieur du pion (6) entre les glissières (40,41) selon l'invention.Of course, it goes without saying that other modifications may be provided without departing from the scope of the invention. Thus, as illustrated on the figure 4 , the support (4) has another direction of sliding (Y1-Y'1) in which the pin (6) slides between the ramp (44) and another slide (46), the lug (20) bearing against this other slide (46) during the subsequent sliding of the pin (6) between the slides (40,41) according to the invention.

Claims (8)

  1. Device (1) for removably attaching a lamp (2) to a support (4), of the type in which the lamp (2) comprises an attachment peg (5) forming a shoe (6) intended to slide between two guide slideways (40, 41) secured to the support (4) and in which the support (4) comprises at least one end stop (42) positioned at the end of the slideway and intended to block the shoe in an attached extreme position, characterized in that it comprises a tongue (43) positioned between the two guide slideways upstream of the end stop and the base (430) of which is secured to the support, the distance (e1) separating the edge of the slideways from the base (430) of the tongue being less than the height (h) of the shoe while the distance (e2) separating the edge of the slideways from the end (431) of the tongue is at least equal to the height of the shoe so that the sliding of the shoe between the two slideways (40, 41) causes the tongue to move transversely to the slideways and then to bend against the shoe (6) in its attached extreme position and thus lock the sliding of the shoe (6) in the support (4).
  2. Device according to Claim 1, characterized in that the lamp (2) comprises a stud (20) positioned parallel to the attachment peg (5) and intended to bear against the edge of an inclined ramp (44) positioned at the head of one of the slideways (40), forming a lever arm (L), actuation of the lever arm (L) lifting the tongue (43) folded down against the shoe (6) and thus unlocking the shoe (6) from the support (4).
  3. Attachment device (1) according to Claim 1 or 2, characterized in that it comprises indexing means (45) intended to block the pivoting of the shoe (6) in the slideways (40, 41) in at least two predetermined inclinations relative to the direction of sliding (Y - Y').
  4. Attachment device according to Claim 3,
    characterized in that the support (4) comprises a plurality of indexing grooves (450) angularly distributed relative to the axis (Y - Y') of the support (4) and positioned on the same circumference upstream of the base (430) of the tongue (43), a given inclination of the lamp in the attached extreme position causing an indexing stud (20) secured to the lamp to enter one of the indexing grooves (450) thus angularly indexing the lamp in relation to the support.
  5. Attachment device according to Claim 2 and 4, characterized in that the support ramp (44) is arranged angularly on the same circumference as the indexing grooves (450) so that the indexing stud (20) constitutes the lever arm stud.
  6. Protective helmet (3) of the type comprising an external shell (30), characterized in that it comprises a support (4) according to any one of the preceding claims, which is secured to the external shell (30).
  7. Protective helmet according to Claim 6, characterized in that the support (4) is secured to a lateral wall (300) of the external shell (30).
  8. Illuminating lamp of the type comprising a rigid external casing, characterized in that it comprises an attachment peg (5) according to any one of Claims 1 to 5 secured to the external casing.
EP06743736A 2005-04-25 2006-04-21 Device for removeably fixing an illuminating lamp and a protective helmet with such a device Active EP1874147B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL06743736T PL1874147T3 (en) 2005-04-25 2006-04-21 Device for removeably fixing an illuminating lamp and a protective helmet with such a device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0504118 2005-04-25
PCT/FR2006/000918 WO2006114515A1 (en) 2005-04-25 2006-04-21 Device for removeably fixing an illuminating lamp to a protective helmet

Publications (2)

Publication Number Publication Date
EP1874147A1 EP1874147A1 (en) 2008-01-09
EP1874147B1 true EP1874147B1 (en) 2010-05-19

Family

ID=36784360

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06743736A Active EP1874147B1 (en) 2005-04-25 2006-04-21 Device for removeably fixing an illuminating lamp and a protective helmet with such a device

Country Status (6)

Country Link
EP (1) EP1874147B1 (en)
CN (1) CN101217892A (en)
AT (1) ATE468039T1 (en)
DE (1) DE602006014384D1 (en)
PL (1) PL1874147T3 (en)
WO (1) WO2006114515A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016004821U1 (en) 2016-08-02 2016-08-29 Lehrstuhl für empirische Bildungsforschung TUM School of Education der Technischen Universität München helmet
DE102016009287A1 (en) 2016-08-02 2018-02-08 Lehrstuhl für empirische Bildungsforschung TUM School of Education der Technischen Universität München helmet

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101915349A (en) * 2010-07-14 2010-12-15 奥里奥克(安徽)信息技术有限公司 Bracket for fixing camera base
CN104013148A (en) * 2014-06-23 2014-09-03 浙江美盾防护技术有限公司 Helmet support and helmet
CN108730933A (en) * 2017-04-18 2018-11-02 深圳市海洋王照明工程有限公司 Helmet lamp connector and Hull-Mounted Set
CN108741372A (en) * 2018-06-22 2018-11-06 陈兴云 A kind of multiple protective fire helmet
CN109463836A (en) * 2018-11-08 2019-03-15 湖南新业态智慧消防科技有限公司 Fire helmet
US10912344B2 (en) 2018-12-03 2021-02-09 Msa Technology, Llc Helmet with accessory attachment rail

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5658065A (en) * 1993-03-10 1997-08-19 Jamieson; Jim Flashlight holder for protective helmets, hardhats or the like
US6616294B1 (en) * 2003-01-07 2003-09-09 David Vincent Henry Hard hat mounted flashlight holder
FR2855248B1 (en) * 2003-05-23 2005-07-15 Msa Gallet DEVICE FOR FASTENING A REMOVABLE LIGHTING LAMP ON A PROTECTIVE HELMET

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016004821U1 (en) 2016-08-02 2016-08-29 Lehrstuhl für empirische Bildungsforschung TUM School of Education der Technischen Universität München helmet
DE102016009287A1 (en) 2016-08-02 2018-02-08 Lehrstuhl für empirische Bildungsforschung TUM School of Education der Technischen Universität München helmet

Also Published As

Publication number Publication date
EP1874147A1 (en) 2008-01-09
CN101217892A (en) 2008-07-09
WO2006114515A1 (en) 2006-11-02
PL1874147T3 (en) 2010-10-29
ATE468039T1 (en) 2010-06-15
DE602006014384D1 (en) 2010-07-01

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