EP4268654A1 - Rail de retenue pour fixer des accessoires de casque sur un casque, ainsi qu'accessoire de casque, système de retenue et casque - Google Patents

Rail de retenue pour fixer des accessoires de casque sur un casque, ainsi qu'accessoire de casque, système de retenue et casque Download PDF

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Publication number
EP4268654A1
EP4268654A1 EP23158713.0A EP23158713A EP4268654A1 EP 4268654 A1 EP4268654 A1 EP 4268654A1 EP 23158713 A EP23158713 A EP 23158713A EP 4268654 A1 EP4268654 A1 EP 4268654A1
Authority
EP
European Patent Office
Prior art keywords
helmet
groove
holding
mounting rail
rail
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
EP23158713.0A
Other languages
German (de)
English (en)
Inventor
Edwin Busch
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.)
Busch Protective Germany & Co Kg GmbH
Original Assignee
Busch Protective Germany & Co Kg GmbH
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 Busch Protective Germany & Co Kg GmbH filed Critical Busch Protective Germany & Co Kg GmbH
Priority to US18/139,517 priority Critical patent/US20230346064A1/en
Publication of EP4268654A1 publication Critical patent/EP4268654A1/fr
Pending legal-status Critical Current

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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
    • 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 invention relates to a mounting rail for attaching helmet accessories to a helmet.
  • the invention also relates to helmet accessories, a mounting system and a helmet.
  • Helmets such as hard hats, are worn in a variety of different jobs and activities. For example, different types of protective helmets are used by police officers, firefighters and soldiers. Helmets are also used in sports, for example as bicycle helmets. People who wear such helmets often carry additional equipment that is required for the respective activities. Such equipment includes, for example, lamps, glasses, visors, night vision devices, radios, headphones and similar items.
  • the object of the invention is to make the handling of attaching helmet accessories to a helmet more flexible and easier.
  • a mounting rail for attaching helmet accessories to a helmet comprising a top side, a first receiving side and a second receiving side, the top side of the mounting rail having a fastening section which is formed, the mounting rail on an underside of the helmet to fix, wherein a first retaining groove is introduced into the first receiving side and a second retaining groove is introduced into the second receiving side, wherein the first retaining groove and the second retaining groove are designed to receive engagement elements of helmet accessories, the fastening section, the first retaining groove and the second retaining groove extends in a longitudinal direction of the mounting rail, with a groove valley of the first Holding groove and a Nuttal of the second holding groove are aligned with each other.
  • the mounting rail provides an option that can be easily fixed to a helmet, with which helmet accessories can be fastened quickly and flexibly in the holding grooves of the mounting rail and thus on the helmet.
  • the mounting rail can be fixed to the bottom of the helmet using the fastening section on the top. Attaching the mounting rail to the bottom of the helmet is quick and easy while also keeping the helmet accessories securely attached to the helmet.
  • the mounting rail is designed in particular to be fixed to a lower edge of a helmet shell of the helmet.
  • the fastening section is designed in particular to rest on the underside of the helmet, in particular on the lower edge of the helmet shell. In particular, the fastening section is designed to accommodate a section, in particular a side section, of the underside of the helmet.
  • the fastening section and/or the mounting rail is designed to be curved in particular in the longitudinal direction, with a curvature of the fastening section and/or the mounting rail in particular following a curvature of the lower edge of the helmet shell.
  • the longitudinal direction is understood to mean, in particular, a direction from a front end to a rear end of the mounting rail.
  • the front end of the mounting rail is directed toward a front end of the helmet and the rear end of the mounting rail is aligned toward the rear end of the helmet when the mounting rail is fixed to the helmet. If the underside of the helmet has a curvature, this follows in particular Longitudinal direction of this curvature.
  • the mounting rail is designed to extend longitudinally along the longitudinal direction.
  • the first retaining groove and the second retaining groove are arranged relative to one another such that their respective groove valleys are aligned with one another.
  • the lowest or deepest sections of the retaining grooves are understood to be groove valleys.
  • the groove openings of the first retaining groove and the second retaining groove in particular point away from one another. In this way, it is possible to reach into both holding grooves with engagement elements that are, for example, hook-shaped, in order to clamp a helmet accessory between the holding grooves, so that the helmet accessory is securely fixed on the mounting rail.
  • the first receiving side and the second receiving side are arranged in particular at an angle of 60° to 120°, in particular 75° to 105°, in particular 90°, to one another.
  • the top side, the first receiving side and the second receiving side are formed along a transverse circumference of the mounting rail.
  • the transverse circumference is a circumference around the mounting rail that runs transversely to the longitudinal direction.
  • first retaining groove and/or the second retaining groove each comprise edges which delimit a first groove surface from a second groove surface.
  • the groove surfaces of the first retaining groove and/or the second retaining groove each comprise, in particular, a first groove side surface, a groove base surface and a second groove side surface, which adjoin one another in particular at one edge in each case.
  • the groove surfaces of the first retaining groove and/or the second retaining groove are designed as straight surfaces.
  • the first retaining groove and/or the second retaining groove each comprises two groove side surfaces aligned parallel to one another.
  • the shape of the first holding groove and/or the second holding groove is in particular rectangular.
  • the first retaining groove and/or the second retaining groove each comprise at least one or exactly one curved groove surface.
  • the fastening section is preferably designed as a fastening groove.
  • the holding rail can be attached to the lower edge of the helmet.
  • the fastening groove is made in the top of the mounting rail.
  • the fastening groove is in particular designed to have a shape that complements the lower edge of the helmet shell.
  • the fastening groove is deeper than the first holding groove and/or the second holding groove.
  • the fastening groove extends in particular through at least half of the material thickness of the mounting rail. In this way, the mounting rail can be firmly attached to the helmet.
  • At least one groove side surface of the first retaining groove and at least one groove side surface of the second retaining groove are arranged at an angle of 60° to 120°, in particular 75° to 105°, further in particular 85° to 95° to one another.
  • the helmet accessories can be securely clamped in the holding grooves.
  • the at least one groove side surface of the first retaining groove and the at least one groove side surface of the second retaining groove are arranged at an angle of 90° to one another.
  • at least one groove side surface of the first retaining groove and at least one groove side surface of the second retaining groove are at an angle of 150° to 210°, in particular 165° to 195°, and in particular 175° to 185°, arranged to each other.
  • the orientation of a groove side surface is specified in particular in relation to an orientation of the groove opening and/or the groove valley of the respective holding groove. Accordingly, for example, an alignment of two groove side surfaces at an angle of 180° to one another means that the groove side surfaces are basically aligned parallel to one another, but the groove openings of the respective grooves point in opposite directions.
  • a groove side surface of the first retaining groove and an adjacent groove side surface of the second retaining groove are arranged at an angle of 60° to 120° to one another.
  • two engagement elements of a helmet accessory can engage in the two holding grooves and can be clamped relative to one another, for example by a compressive, elastic force effect in the holding grooves.
  • that groove side surface of the first retaining groove which is furthest away from the second retaining groove is aligned at an angle of 60° to 120° to that groove side surface of the second retaining groove which is furthest away from the first retaining groove.
  • At least one groove base surface of the first retaining groove and at least one groove base surface of the second retaining groove are arranged at an angle of 60° to 120°, in particular 75° to 105°, and further in particular 85° to 95° to one another.
  • Good tensioning of the engagement elements of helmet accessories can be achieved by aligning the groove base surfaces with one another.
  • the holding rail preferably comprises a third receiving side with a third holding groove which extends in the longitudinal direction of the holding rail.
  • the mounting rail according to this embodiment also includes three retaining grooves. This enables particularly flexible attachment of helmet accessories.
  • the third receiving side is also formed in particular along the transverse circumference of the mounting rail.
  • the third recording side borders in particular on the first recording side and/or the second recording side.
  • a shape of the third holding groove corresponds to a shape of the first holding groove and/or the second holding groove.
  • the first retaining groove runs in particular parallel to the second retaining groove and/or to ⁇ a third holding groove.
  • the at least one groove side surface of the second retaining groove and at least one groove side surface of the third retaining groove are arranged at an angle of 60° to 120° to one another, with the at least one groove side surface of the first retaining groove and the at least one groove side surface of the third retaining groove at an angle of 150° up to 210° to each other.
  • the at least one groove side surface is second retaining groove and the at least one groove side surface of the third retaining groove are arranged at an angle of 75° to 105°, in particular 85° to 95°, further in particular 90° to one another.
  • the at least one groove side surface of the first retaining groove and the at least one groove side surface of the third retaining groove are arranged at an angle of 165° to 195°, in particular 175° to 185°, and further in particular 180° to one another.
  • the groove side surfaces of the first retaining groove are in particular designed parallel to one another.
  • the groove side surfaces of the second retaining groove in particular are designed parallel to one another.
  • the groove side surfaces of the third retaining groove are designed parallel to one another.
  • the mounting rail has at least or exactly four sides along a transverse circumference, with the top, the first receiving side and the second receiving side, and in particular the third receiving side, each forming one of the four sides.
  • the mounting rail with four sides allows for easy handling and easy attachment of helmet accessories.
  • the top side and/or the first receiving side and/or the second receiving side and/or the third receiving side are designed as straight sides.
  • an angle between the top and the first receiving side and/or an angle between the first receiving side and the second receiving side and/or an angle between the second receiving side and the third receiving side and/or an angle between the third receiving side and the top is between 60° and 120°, in particular between 75° and 105°, and in particular 90°.
  • the first receiving side is an outside and the second receiving side is an underside of the mounting rail, wherein in particular the third receiving side is an inside of the mounting rail.
  • the outside of the mounting rail points outwards, i.e. away from a head of a wearer of the helmet, and the inside of the mounting rail points inwards, i.e. towards the wearer's head.
  • the mounting rail comprises at least one hole for receiving a fixing element, by means of which the mounting rail can be fixed to the helmet, the at least one hole being formed in particular in a contact surface which protrudes from the top of the mounting rail and is designed to be on an outside to fit the helmet shell of the helmet.
  • the fixing element fixes the mounting rail on the helmet in addition to the fastening section.
  • the fixing element is a screw.
  • helmet accessories can be fixed to the helmet by means of the fixing element, in that the helmet accessories are fastened to the mounting rail using the same fixing element with which the mounting rail is also fixed to the helmet.
  • the mounting rail includes in particular at least two bores, for each of which a fixing element is provided.
  • the fastening section is preferably designed to be complementary in shape to a side section of the underside of the helmet shell of the helmet, wherein in particular the top of the mounting rail is designed with a curvature that follows a curvature of the side section of the underside of the helmet shell.
  • This design of the fastening section advantageously allows the mounting rail to be fastened to the side of the helmet with little effort.
  • the first retaining groove and/or the second retaining groove, and/or in particular the third retaining groove have an undercut.
  • Such an undercut narrows the groove opening compared to the lower sections of the holding grooves and thus makes it easier for helmet accessories to be clamped in the holding grooves.
  • the mounting rail is made of aluminum or includes aluminum.
  • Aluminum is advantageous as a material for the mounting rail because aluminum is stable, light and easy to work with.
  • the mounting rail preferably comprises a receiving component made of aluminum and at least one fastening component made of a plastic, the first retaining groove and the second retaining groove being formed in the receiving component, the fastening component being arranged in the fastening section and fixed to the receiving component, the fastening component starting from the Receiving component extends upwards.
  • the fastening component is in particular inserted into the receiving component, in particular by means of at least one pin which engages laterally in a hole in the receiving component.
  • the hole can be a blind hole or a through hole be formed in the receiving component.
  • the fastening component is located at least partially, in particular with a section having the pin, between the receiving component and the helmet shell.
  • the helmet shell By supporting the fastening component laterally against the receiving component, the helmet shell prevents the pin from being released from the hole, so that the fastening component holds securely on the receiving component. However, if the mounting rail is removed from the helmet shell, the fastening component can simply be separated from the receiving component.
  • the at least one fastening component is arranged in the fastening section in such a way that it rests on an inside and/or an outside of the helmet shell when the mounting rail is fixed to the helmet shell.
  • a first fastening component rests on the inside and a second fastening component rests on the outside of the helmet shell.
  • the fastening component forms at least part of a wall of the fastening groove.
  • the fastening component is designed in particular to fix the mounting rail on the helmet shell.
  • the fastening component comprises the contact surface by means of which the mounting rail can be fixed to the helmet.
  • the contact surface is a flat component that has the hole for receiving the fixing element.
  • the fastening component is thinner than other parts of the mounting rail. Plastic is better suited to thin surfaces than aluminum because thin plastic surfaces are more break-resistant.
  • the fastening surface is designed to fix helmet accessories, especially on the inside of the helmet shell.
  • the task is also solved by comprehensive helmet accessories a first holding arm with a, in particular hook-shaped, first engagement element, which is designed to engage in the first holding groove and/or the second holding groove and/or the third holding groove of a holding rail according to one of the previously discussed embodiments.
  • the helmet accessory embodies the same advantages, features and characteristics as the previously described mounting rail.
  • Helmet accessories include, for example, a visor, protective goggles, night vision devices, a lamp, a radio, headphones or a holder for other helmet accessories.
  • the helmet accessories can be quickly and easily fixed in one of the holding grooves and fastened to the helmet in this way. Due to the hook-shaped design, the engagement element holds securely in the retaining groove.
  • the first holding arm has a second engagement element, in particular a hook-shaped one, wherein the second engagement element and the first engagement element are arranged at an angle of 60° to 120° or 150° to 210° to one another.
  • the helmet accessories can engage in two of the holding grooves and in this way be clamped between the holding grooves, so that the helmet accessories hold particularly securely on the helmet.
  • the second engagement element and the first engagement element are arranged at an angle of 75° to 105° or 165° to 195°, further in particular 85° to 95° or 175° to 185°, further in particular 90° or 180°, to one another.
  • the second engagement element is in particular arranged at a distance from the first engagement element on the first holding arm.
  • the helmet accessory comprises a holding frame that is connected to the first holding arm, the holding frame having fastening elements for fixing further helmet accessories for a helmet.
  • the holding frame offers the possibility of accommodating additional helmet accessories using the fastening elements arranged on the holding frame. This is particularly advantageous for helmet accessories that do not have any engagement elements for fastening in the retaining grooves of the mounting rail.
  • the fastening elements are, for example, rails, eyelets or similar elements that are usually intended for fastening helmet accessories to helmets.
  • the first engagement element is arranged at a first end of the holding arm and the holding frame is arranged at the second end of the holding arm. If a second engagement element is also provided, this is arranged in particular between the first engagement element and the holding frame on the first holding arm.
  • the helmet accessory comprises a second holding arm, which has a, in particular hook-shaped, third engagement element, and in particular a, particularly hook-shaped, fourth engagement element.
  • the second holding arm allows the helmet accessories to be fixed to the mounting rail so that they cannot rotate.
  • the second holding arm is in particular arranged offset in the longitudinal direction from the first holding arm when the helmet accessory is fixed to the holding rail.
  • the angles at which the third engagement element and the fourth engagement element are arranged to one another correspond in particular to the angle at which the first engagement element and the second engagement element are arranged to one another.
  • the first holding arm, and in particular the second holding arm is designed to be elastic.
  • the elastic design of the holding arms means that the helmet accessories can be clamped particularly well in the holding grooves of the holding rail.
  • the engagement elements are designed to be elastic.
  • the engagement elements are clamped in particular in the retaining grooves in that at least one side surface of the engagement element rests on at least one of the groove side surfaces of the retaining groove and/or a base surface of the engagement element rests on a groove base surface of the retaining groove.
  • the engagement elements are held securely in the retaining grooves.
  • the helmet accessories are fixed to the mounting rail by positive locking and/or clamping, in particular using the elasticity of the helmet accessories.
  • the first engagement element and the second engagement element of the helmet accessory are in particular arranged in a tensioned state relative to one another when the helmet accessory is fixed to the mounting rail.
  • a distance and/or an arrangement of the first engagement element to the second engagement element differs from a separated state.
  • the separated state occurs when the helmet accessories are not fixed to the mounting rail and the engagement elements are not under tension.
  • the engagement elements are under tension relative to one another in the clamped state.
  • a mounting system comprising a mounting rail according to one of the previously discussed embodiments and a helmet accessory according to one of the previously discussed embodiments, wherein the helmet accessory can be releasably fixed to the mounting rail by the first engagement element in the first retaining groove and / or the second retaining groove is fixed.
  • the mounting system embodies the same advantages, features and properties as the mounting rail and helmet accessories described previously.
  • the helmet accessory is detachably fixed to the mounting rail, in particular the first engagement element and the second engagement element are inserted into the grooves in such a way that the first engagement element and the second engagement element are under tension. This is achieved in particular by the elastic design of the first holding arm and/or the engagement elements.
  • a helmet in particular a protective helmet, comprising a mounting rail according to one of the previously discussed embodiments, and in particular a helmet accessory according to one of the previously discussed embodiments, wherein the mounting rail can be fixed or is fixed on an underside of a helmet shell of the helmet.
  • the helmet embodies the same benefits, features and characteristics as the previously described mounting rail, helmet accessories and mounting system previously described.
  • the mounting rail is detachably fixed to the helmet.
  • the mounting rail is on the Attached to the bottom of the helmet shell and/or clamped and/or screwed to the helmet shell.
  • the mounting rail is firmly fixed to the underside of the helmet shell.
  • the mounting rail is glued to the underside of the helmet shell.
  • the helmet is formed in one piece with the mounting rail or is laminated or glued into the helmet.
  • Embodiments according to the invention can fulfill individual features or a combination of several features.
  • Fig. 1 shows a schematically simplified helmet 2, which in the example shown is designed as a protective helmet.
  • the helmet 2 includes a helmet shell 4 with an underside 6.
  • the helmet 2 has a belt system 3 for attaching the helmet 2 to the head of a wearer.
  • a rail 7 (in English: “Rail") is also screwed to the side of the helmet shell 4, with which various helmet accessories, such as lamps, visors, radios and similar accessories, can be fixed to the helmet 2.
  • the rail 7 includes fastening elements 8, for example in the form of a groove into which the helmet accessories can be inserted, so that the helmet accessories do not have to be carried in the wearer's hand.
  • Such rails 7 are known from the prior art, but require that the helmet accessories are precisely matched to the fastening elements 8 provided.
  • Fig. 2 shows a simplified schematic diagram of a helmet 2, which, in addition to the rail 7, includes a mounting rail 9 which is attached to the underside 6, in particular a lower edge, of the helmet shell 4.
  • An outside of the mounting rail 9 is designed as a first receiving side 10, into which a first retaining groove 11 is introduced along a longitudinal direction 60.
  • the longitudinal direction 60 extends from a rear end of the mounting rail 9 to a front end of the mounting rail 9 and follows a curvature of the lower edge of the helmet shell 4.
  • the first retaining groove 11 offers a flexible and easy-to-use option for attaching helmet accessories to the helmet 2.
  • a helmet accessory that has suitable engagement elements can simply be inserted into the first retaining groove 11, thereby enabling quick and easy replacement of helmet accessories.
  • the mounting rail 9 Due to the arrangement on the underside 6 of the helmet 2, the mounting rail 9 can also be quickly and easily attached to the helmet 2.
  • the mounting rail 9 is clamped and/or glued, for example, to the lower edge of the helmet shell 4 in order to enable the mounting rail 9 to rest securely.
  • Fig. 3 shows another helmet 2 with a mounting rail 9, but without a rail 7.
  • the in Fig. 3 illustrated embodiment of the mounting rail 9 has a plurality of contact surfaces 50, which protrude from the mounting rail 9 and rest on the helmet shell 4. Bores 52 are made in two of these contact surfaces 50, through which the mounting rail 9 can additionally be fixed to the helmet 2 by means of fixing elements 53, for example screws.
  • Fig. 4 shows a cross section through the helmet 2 and the mounting rail 9 along an in Fig. 3 shown section line 70.
  • the mounting rail 9 is attached from below to the underside 6 of the helmet shell 4.
  • An enlarged view of the cross-sectional view of the mounting rail 9 shows Fig. 5 .
  • the illustrated embodiment of the mounting rail 9 has a fastening section 42 on its top 40 in the form of a fastening groove 41 for receiving the helmet shell 4.
  • the essentially rectangular cross-sectional area of the mounting rail 9 has three holding grooves 11, 21, 31, which are introduced into a first receiving side 10, a second receiving side 20 and a third receiving side 30.
  • the first receiving side 10 is designed as the outside, the second receiving side 20 as the underside and the third receiving side 30 as the inside of the mounting rail 9.
  • the holding grooves 11, 21, 31 each have a rectangular cross section, so that they each have a groove base surface 13, 23, 33 and two groove side surfaces 12, 22, 32.
  • the groove base surfaces 13, 23, 33 represent the selected groove shape Groove valleys 14, 24, 34 of the holding grooves 11, 21, 32.
  • rectangular holding grooves 11, 21, 32 for example, triangular or curved or semicircular holding grooves 11, 21, 31 can also be introduced into the sides 10, 20, 30.
  • helmet accessories can be attached flexibly and securely to the mounting rail 9 and thus to the helmet 2.
  • the helmet accessories can be clamped between two of the holding grooves 11, 21, 31, for example.
  • the arrangement of the helmet accessories in the longitudinal direction 60 or the selection of the holding grooves 11, 21, 31 can be flexibly selected.
  • Fig. 6 shows a simplified schematic diagram of a helmet 2 with a mounting rail 9 to which helmet accessories 90, 91, 110, 120 are fixed.
  • the helmet accessories 90 and 91 are holders for further helmet accessories 120, which in the example shown is a lamp.
  • Each of the helmet accessories 90 91 has a holding frame 92 and two holding arms 93, 94.
  • the holding arms 93, 94 engage in the holding grooves 11, 21, 31 of the holding rail 9 and thus fix the helmet accessories 90, 91 on the helmet 2.
  • Fastening elements 99 are provided on the holding frame 92, on which the two holding arms 93, 94 are arranged , by means of which the other helmet accessories 120 are fixed to the helmet 2.
  • the helmet accessory 110 designed as a visor holder is another example of equipment that is fixed to the mounting rail 9. Unlike the helmet accessories 90, 91, 120, however, the visor holder is not inserted into the holding grooves 11, 21, 31 or fixed to the fastening elements 99, but is fastened to the mounting rail 9 with the fixing element 53.
  • the mounting rail 9 and one or more of the helmet accessories 90, 91, 110, 120 form together a mounting system 100 for attaching the helmet accessories 90, 91, 110, 120 to the helmet 2.
  • FIGs. 7a, 7b and 7c Various embodiments of mounting systems 100 are shown in a cross-sectional view.
  • the mounting rail 9 is fixed, for example glued, to the helmet shell 4 with the fastening section 42 designed as a fastening groove 41.
  • a helmet accessory 90 is clamped in the first holding groove 11 and the third holding groove 31 by means of an engagement member 95 and a second engagement member 96. Due to the alignment and design of the holding grooves 11, 31, the helmet accessories 90 are securely held on the mounting rail 9.
  • one or both of the engagement elements 95, 96 can simply be removed from the respective holding groove 11, 31.
  • the engagement elements 95, 96 are hook-shaped in the exemplary embodiment shown in order to clamp firmly and securely in the holding grooves 11, 31.
  • the embodiment in Fig. 7b differs from the embodiment in Fig. 7a in that the helmet accessory 90 is clamped in the second holding groove 21 and the third holding groove 31, i.e. over a right angle instead of over 180 °. Due to the design and shape of the groove side surfaces 22 and 32, the helmet accessory 90 is still held securely.
  • FIG. 7c Another embodiment is in Fig. 7c shown.
  • the helmet accessory 90 is clamped by engaging an engaging member 97 in the first retaining groove 11 and an engaging member 98 engaging in the second retaining groove 21.
  • a holding arm 94 leads upward to connect the engagement elements 97, 98, for example, to a holding frame 92 or another part of the helmet accessory 90.
  • FIG. 8a and 8b 1 shows an embodiment of a helmet accessory 120 in the form of a lamp, which is formed with engagement elements 95, 96 which are connected via a holding arm 93.
  • the lamp can therefore be clamped directly in the holding grooves 21, 31 without the need for a holding frame 92.
  • Fig. 9 shows an embodiment of a mounting rail 9, which includes a receiving component 200 made of aluminum and two fastening components 220, 230 made of a hard plastic.
  • the fastening components 220, 230 are arranged in the fastening section 42 of the mounting rail 9 and extend upwards from there.
  • the fastening components 220, 230 each have at least one pin 222, 232, which is inserted into positive holes 202 of the receiving part 200.
  • the fastening components 220, 230 form sections of the walls of the fastening groove 41. Is the mounting rail 9 placed over the helmet shell 4, as in Fig. 9 shown, the helmet shell 4 prevents the pins 222, 232 from coming loose from the holes 204. If the mounting rail 9 is removed from the helmet shell 4, the pins 222, 232 can be released from the holes 202 in order to separate the fastening components 220, 230 from the receiving component 230.
  • the fastening components 220, 230 are made of plastic, they can be made significantly thinner than components made of aluminum. For this reason, for example, the fastening component 230 resting on the outside of the helmet shell 4 can provide the contact surface 50 for fastening the mounting rail 9 to the helmet shell 4 (see Fig. 3 ). The fixing element 53 and the hole 52 are in Fig. 9 not shown. In contrast, the fastening component 220 resting on the inside of the helmet shell 4 is designed to fix helmet accessories inside the helmet shell 4, for example padding, sensors or similar accessories.

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  • Helmets And Other Head Coverings (AREA)
EP23158713.0A 2022-04-28 2023-02-27 Rail de retenue pour fixer des accessoires de casque sur un casque, ainsi qu'accessoire de casque, système de retenue et casque Pending EP4268654A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US18/139,517 US20230346064A1 (en) 2022-04-28 2023-04-26 Support rail for attachment of helmet accessory to a helmet, as well as helmet accessory, support system and helmet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102022110400.1A DE102022110400A1 (de) 2022-04-28 2022-04-28 Halterungsschiene zur Befestigung von Helmzubehör an einem Helm, sowie Helmzubehör, Halterungssystem und Helm

Publications (1)

Publication Number Publication Date
EP4268654A1 true EP4268654A1 (fr) 2023-11-01

Family

ID=85384509

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23158713.0A Pending EP4268654A1 (fr) 2022-04-28 2023-02-27 Rail de retenue pour fixer des accessoires de casque sur un casque, ainsi qu'accessoire de casque, système de retenue et casque

Country Status (3)

Country Link
US (1) US20230346064A1 (fr)
EP (1) EP4268654A1 (fr)
DE (1) DE102022110400A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140020159A1 (en) * 2012-07-18 2014-01-23 Wilcox Industries Corp. Helmet edge trim wiring harness

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140020159A1 (en) * 2012-07-18 2014-01-23 Wilcox Industries Corp. Helmet edge trim wiring harness

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Publication number Publication date
DE102022110400A1 (de) 2023-11-02
US20230346064A1 (en) 2023-11-02

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