WO2019242811A1 - Casque de protection en plusieurs parties - Google Patents

Casque de protection en plusieurs parties Download PDF

Info

Publication number
WO2019242811A1
WO2019242811A1 PCT/DE2019/100550 DE2019100550W WO2019242811A1 WO 2019242811 A1 WO2019242811 A1 WO 2019242811A1 DE 2019100550 W DE2019100550 W DE 2019100550W WO 2019242811 A1 WO2019242811 A1 WO 2019242811A1
Authority
WO
WIPO (PCT)
Prior art keywords
helmet
chin part
protective helmet
cap
chin
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.)
Ceased
Application number
PCT/DE2019/100550
Other languages
German (de)
English (en)
Inventor
Michael Wagner
Harald Kobolla
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP19745550.4A priority Critical patent/EP3809903A1/fr
Publication of WO2019242811A1 publication Critical patent/WO2019242811A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/32—Collapsible helmets; Helmets made of separable parts ; Helmets with movable parts, e.g. adjustable
    • A42B3/326—Helmets with movable or separable chin or jaw guard

Definitions

  • the invention describes a multi-part safety helmet with a helmet cap protecting a head, with a viewing opening and with a chin part delimiting the viewing opening.
  • a protective helmet is used in particular in
  • Sports for example in the field of winter sports or two-wheeled sports and here preferred in motorized or non-motorized cross and enduro sports.
  • the invention is based on the object of developing a protective helmet which is basically conventional in such a way that the protective effect for the head and also the cervical spine is significantly improved, particularly in the case of frontal protection.
  • a multi-part safety helmet with a helmet cap protecting a head, with a viewing opening and with a chin part delimiting the viewing opening, the chin part in a region of the
  • Transition to the helmet cap is linearly movable in the direction of the helmet cap and thus towards the head and also the cervical spine of the wearer and is connected to it.
  • multi-part here preferably means that the protective helmet consists of a plurality of components which are manufactured separately in terms of production technology.
  • the term means preferably that the chin part and the helmet dome also consist of two separately manufactured components.
  • the protective helmet according to the invention is not necessarily designed in this way.
  • the chin part points in a linear direction
  • Helmet cap can be moved damped by means of a damping device.
  • the chin part is advantageously connected to the helmet cap by means of a displacement device which defines the linear direction of movement and guides the movement.
  • the displacement device can be designed as a sliding body and a guide device in which a section of the sliding body is movably arranged.
  • the sliding body can be designed in the manner of a pin, that is to say with a round or oval cross section, but also in the form of a rod with a rectangular cross section.
  • the displacement device can preferably be designed with the
  • Damping device to cooperate and thus dampen the linear movement of the chin part and particularly advantageously also to return to or near the starting position.
  • a reset device can be arranged in the area of the transition from the chin part to the helmet cap. This can
  • damping device advantageously be identical to the damping device, which thus also takes over the function of the resetting device.
  • Reset device can thus be formed in one piece.
  • the damping device and / or the resetting device can basically be designed as an elastomer, preferably with an additional spring element.
  • elastomers are preferably formed from a silicone rubber with an adjusted modulus of elasticity.
  • the elastomer is arranged between the chin part and the helmet cap and, moreover, is preferably bonded to it.
  • the elastomer can have a recess for the passage of a sliding body. Basically, it is advantageous if the guide device on the inside of the
  • Helmet cap is arranged and the sliding body is arranged on the inside of the chin part or the guide device is arranged on the inside of the chin part and the sliding body is arranged on the inside of the helmet part.
  • the components mentioned can also be arranged in an analogous manner on the outside of the protective helmet and here additionally as a design
  • the guide device can also be formed in one piece with the helmet cap or the chin part.
  • a securing device in particular a securing pin, can preferably be arranged such that the removal can only take place after the securing pin has been loosened.
  • Embodiments of the invention or parts thereof. 1 shows a section through a protective helmet according to the invention in use.
  • FIG. 2 a protective helmet according to the prior art
  • Figure 3 schematically the effect of a protective helmet according to the invention in a first level.
  • Figure 4 a first embodiment of a displacement and damping device of a protective helmet according to the invention.
  • Figure 5 a second embodiment of a displacement and damping device of a protective helmet according to the invention.
  • Figure 6 a third embodiment of a displacement and damping device of a protective helmet according to the invention.
  • Figure 7 schematically the effect of a protective helmet according to the invention in a second level.
  • Figure 8 a fourth embodiment of a displacement and damping device of a protective helmet according to the invention.
  • FIG. 1 shows, like FIGS. 2 to 6, schematic sectional views through the center of a protective helmet 1 in a yz plane.
  • FIG. 1 also shows a wearer of such a protective helmet, which clarifies the application.
  • a protective helmet 1 according to a prior art, as shown in FIG. 2, is designed with a helmet cap 2 and a chin part 3 formed integrally therewith.
  • a viewing opening 100 is formed between the chin part 3 and the helmet cap 2.
  • FIG. 7 of the helmet cap 2 also has a damping layer 22.
  • Other customary components such as a chin strap are not shown here.
  • the chin part 3 is connected in a region 6 of the transition to the helmet cap 2 so that it can move linearly in the direction of the helmet cap 2, that is to say in the y direction.
  • FIG. 4 shows a first embodiment of a displacement and damping device
  • This displacement device 5 has two sliding bodies 50, which here are designed like pins or round rods and are fastened to the chin part 3 by means of a fastening device 52.
  • Fastening device 52 can, as shown here, be glued to the chin part 3, but also screwed or riveted, or alternatively can also be formed in one piece with it.
  • the two pin-like sliding bodies 50 connect the chin part 3 to the helmet cap 2. For this purpose, this has a guide device 54. This in turn has two here
  • the chin part 3 is movable in the y-direction relative to the helmet cap 2, the movement by the displacement device 5, and in particular by this is guided by the guide device 54.
  • the mobility in the y direction is preferably a distance of one to two centimeters.
  • springs 40 which form the damping body 4 here, are arranged here on the two sliding bodies 50 in a section between the fastening device and the guide device.
  • the area in which the shifting 5 and damping device 4 are arranged on the inside 20, 30 of the protective helmet 1 is, of course, without being shown here, padded with conventional means in such a way that mechanical contact between the shifting 5 and damping device 4 and the head of the
  • Damping device 4 non-interfering, preferably elastic
  • a securing device 8 is embodied here as a securing pin which engages in the two sliding bodies 50.
  • they each have an elongated hole in the side of the guide device 54 facing away from the damping device 50.
  • the securing device 8 is thus not movable in the y direction, but nevertheless does not restrict the movement of the chin part and thus also the sliding devices in the y direction.
  • This safety device 8 is designed to be removed at the time after an accident and thus to allow the movement of the chin part 3 in the negative y direction beyond the original position.
  • the chin part 3 can be completely removed from the calotte 2, whereby free access to the face of the wearer of the calotte 2 is accessible for first aid measures.
  • 5 shows a second embodiment of a shifting 5 and damping device 4 of a protective helmet 1 according to the invention. This is basically identical to that according to FIG. 4, but here the damping device 4 is not designed as a spring, but as an elastomer 42, here a silicone rubber. This is between the fastening device 52, the sliding body 50 and the guide body
  • FIG. 6 shows a third embodiment of a displacement 5 and damping device
  • the sliding bodies 50 are formed in one piece with their fastening device 52 and, in plan view, form a U-shaped receptacle for the damping device 44, which in turn is designed here as the elastomer described above.
  • the chin part 3 moves linearly in the y-direction towards the calotte 2, the elastomer 44 is compressed between the fastening device 52 and the guide device 54 and thus dampens this movement.
  • an additional spring 48 is arranged in a guide device 54, which itself also acts as a further damping 4 and
  • Reset device works.
  • a further elastomer not shown, could be arranged in a section of the recess 56 of the guide device 54 as a further damping and resetting device.
  • Such additional damping and resetting devices can also be used to set the strength of the damping, for example.
  • FIG. 7 schematically shows the effect of a protective helmet 1 according to the invention in a second, here the xy, plane.
  • FIGS. 8 and 9 a damped movement of the chin part 3 is made possible linearly in the direction of the calotte 2.
  • FIG. 8 shows a fourth embodiment of a shifting and damping device
  • the sliding body 50 is an integral part of the chin part 3 and has an essentially flat, rectangular Cross section on, whose much longer side is oriented in the z direction.
  • This sliding body 50 protrudes into a pocket-shaped guide device 54, which is an integral part of the helmet cap 3 and is basically movable there, preferably in the y direction, but also minimally in the z direction.
  • an elastomer 46 is arranged, which as
  • Damping device 4 acts.
  • FIG. 9 shows the first embodiment of the protective helmet 1 according to the invention in the second level. The components as described for FIG. 1 are again shown here.

Landscapes

  • Helmets And Other Head Coverings (AREA)

Abstract

La présente invention concerne un casque de protection en plusieurs parties comprenant une calotte protégeant la tête, une ouverture de vision et une mentonnière délimitant l'ouverture de vision, la mentonnière étant mobile de manière linéaire dans une zone de transition vers la calotte et ainsi reliée à la tête et aussi au rachis cervical de l'utilisateur à l'aide de celle-ci.
PCT/DE2019/100550 2018-06-19 2019-06-15 Casque de protection en plusieurs parties Ceased WO2019242811A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19745550.4A EP3809903A1 (fr) 2018-06-19 2019-06-15 Casque de protection en plusieurs parties

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018004871.4 2018-06-19
DE102018004871.4A DE102018004871B3 (de) 2018-06-19 2018-06-19 Mehrteiliger Schutzhelm

Publications (1)

Publication Number Publication Date
WO2019242811A1 true WO2019242811A1 (fr) 2019-12-26

Family

ID=67470364

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2019/100550 Ceased WO2019242811A1 (fr) 2018-06-19 2019-06-15 Casque de protection en plusieurs parties

Country Status (3)

Country Link
EP (1) EP3809903A1 (fr)
DE (1) DE102018004871B3 (fr)
WO (1) WO2019242811A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022158691A1 (fr) * 2021-01-20 2022-07-28 주식회사 에이치제이씨 Moyen de réglage d'espacement de mentonnière pour casque

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4007717A1 (de) * 1990-03-10 1991-09-12 Norbert Dipl Ing Spriewald Helm-sicherheitssystem
AT5245U1 (de) * 2000-05-18 2002-05-27 Norbert Dr Baumann Helm, insbesondere motocross- oder endurohelm
WO2010016032A2 (fr) * 2008-08-08 2010-02-11 Dainese S.P.A. Casque amélioré

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4020692A1 (de) * 1990-02-20 1992-01-02 Kalman Gyoery Integralhelm mit sc-system
DE9013217U1 (de) * 1990-09-18 1990-12-06 Römer Helme und Schutzausrüstungen GmbH, 7910 Neu-Ulm Schutzhelm
DE19926419A1 (de) * 1999-06-10 2000-12-14 Bayerische Motoren Werke Ag Schutzhelm für Motorradfahrer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4007717A1 (de) * 1990-03-10 1991-09-12 Norbert Dipl Ing Spriewald Helm-sicherheitssystem
AT5245U1 (de) * 2000-05-18 2002-05-27 Norbert Dr Baumann Helm, insbesondere motocross- oder endurohelm
WO2010016032A2 (fr) * 2008-08-08 2010-02-11 Dainese S.P.A. Casque amélioré

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022158691A1 (fr) * 2021-01-20 2022-07-28 주식회사 에이치제이씨 Moyen de réglage d'espacement de mentonnière pour casque

Also Published As

Publication number Publication date
DE102018004871B3 (de) 2019-10-31
EP3809903A1 (fr) 2021-04-28

Similar Documents

Publication Publication Date Title
EP3346958B1 (fr) Articulation biaxiale dont le pivotement peut être limité
WO2007057074A1 (fr) Dispositif articule
DE102015107408A1 (de) Vorrichtung zur Stabilisierung von Körpergelenken, Muskeln und Sehnen
DE202016005232U1 (de) Vorrichtung zur Kompensation einer Seillose innerhalb eines Seilzug-Fensterhebers, dessen Seilzug wenigstens einen Abschnitt mit einem Bowden aufweist
EP2278898B1 (fr) Fermeture destinée à un collier de sécurité pour animal domestique
WO2019242811A1 (fr) Casque de protection en plusieurs parties
EP2773232B1 (fr) Fermoir de sangle et jugulaire d'un casque de protection équipée de ce fermoir de sangle
DE202013101621U1 (de) Endpunktlager von Querlatten einer Matratzenunterfederung
DE102019120902A1 (de) Befestigungssystem eines Sitzes und zugeordnetes Fluggerät
CH680397A5 (fr)
EP3044479A1 (fr) Dispositif de tension d'une chaîne de motocyclette
DE19819502A1 (de) Anordnung zur stufenlosen Verstellung einer Kopfstütze an einer Sitzlehne eines Sitzes für Kraftfahrzeuge
DE202016002354U1 (de) Seitwärts-Fingereinsatz- und Handschuh-Rahmenanordnung.
DE102016007334B4 (de) Protektoreinrichtung zum Schutz der Halswirbelsäule und Schutzausrüstung hiermit
DE202009008916U1 (de) Urnenkammer mit Verriegelungsvorrichtung
WO2007057072A1 (fr) Articulation d'attelage comprenant un dispositif articule
EP3599928B1 (fr) Boucle de ceinture pour une ceinture abdominale
DE202014010238U1 (de) Federscharnier-Gehäuse, Federscharnier und Federscharnier-Brillenbügel sowie Brille mit Federscharnier
DE102019116417A1 (de) Orthese mit einer ein bikondyläres Gelenk nachbildenden Gelenkeinrichtung und Gelenkeinrichtung
DE202012011908U1 (de) Brillengestell und Brillenbügel
DE102019123440A1 (de) Drahtlos-Handmikrofon
DE102024132320A1 (de) Sicherungsvorrichtung zur Sicherung eines Dämpferelements an einem Schläger
DE102016116015A1 (de) Handorthese
DE202015005453U1 (de) Gepäckstück
DE202024103809U1 (de) Leicht recycelbare Gartenschere

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19745550

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2019745550

Country of ref document: EP

Effective date: 20210119