EP0080202A2 - Charnière pour une visière pivotante de casque de protection - Google Patents

Charnière pour une visière pivotante de casque de protection Download PDF

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Publication number
EP0080202A2
EP0080202A2 EP82110779A EP82110779A EP0080202A2 EP 0080202 A2 EP0080202 A2 EP 0080202A2 EP 82110779 A EP82110779 A EP 82110779A EP 82110779 A EP82110779 A EP 82110779A EP 0080202 A2 EP0080202 A2 EP 0080202A2
Authority
EP
European Patent Office
Prior art keywords
visor
base plate
hinge according
recess
pin
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.)
Withdrawn
Application number
EP82110779A
Other languages
German (de)
English (en)
Other versions
EP0080202A3 (fr
Inventor
Riccardo Salandin
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.)
ESSEPI Srl
Original Assignee
ESSEPI Srl
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 ESSEPI Srl filed Critical ESSEPI Srl
Publication of EP0080202A2 publication Critical patent/EP0080202A2/fr
Publication of EP0080202A3 publication Critical patent/EP0080202A3/fr
Withdrawn legal-status Critical Current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
    • A42B3/18—Face protection devices
    • A42B3/22—Visors
    • A42B3/221—Attaching visors to helmet shells, e.g. on motorcycle helmets
    • A42B3/222—Attaching visors to helmet shells, e.g. on motorcycle helmets in an articulated manner, e.g. hinge devices

Definitions

  • the invention relates to a hinge for sunken visors for protective helmets.
  • this is a hinge for attaching the visor of protective helmets, as used in particular by motorcyclists and racing car drivers, which are attached to the side surfaces of the helmet and have a mechanism that allows the visor to be fully in its closed position to be sunk inside the helmet opening.
  • the conventional hinges allow for a raised position of the visor, in which moisture condensation is prevented when the visor is at the appropriate temperature and humidity level.
  • This position which prevents fogging of the visor on the one hand, causes on the other hand strong drafts to which the lower part of the face is fully exposed, and thus the occurrence of disadvantages such as the possible penetration of dust and insects into the inside of the helmet.
  • hinge Another type of hinge was also offered, which allowed the visor to be completely embedded in the profile of the helmet in the closed position in order to prevent the problems mentioned above.
  • this hinge requires, at least when the visor is closed, a lever-operated mechanism that has to be operated individually on each hinge. It is therefore easy to see that this solution has the disadvantage that the hinge can only be actuated when stopping, not while driving or at least only by a very complicated movement.
  • the object of the present invention is therefore to provide a simple and resistant hinge for protective helmets, which is at least partially sunk in the helmet shell and makes it possible to completely sink the visor in its closed position in the helmet opening provided for it, with one Mechanism is to be equipped, which automatically brings about a movement of the visor forward during the opening phase to lift this out of the snap-frame recess of the helmet and thus to allow it to be completely pivoted and opened.
  • Another aim of the present hinge is to enable a visor position in which fogging of the visor is prevented, while still preventing the occurrence of disturbing drafts.
  • a sketch is shown next to each figure, showing the corresponding position of the visor in relation to the helmet.
  • the hinge in the preferred embodiment shown there has a base plate 1, which has a reinforcement 2 on its edge, on the Z. inside of which a longitudinal groove 3 runs, which is shown in Fig. 1 with broken lines and in Fig 2 is shown in section; it serves to accommodate the profile 4 of the lid 5 (see Fig.4).
  • the cover 5 has snap-in devices or snap-in devices 6 which are intended to hold it in position, such as the button 6, which snaps into a corresponding recess (not shown) in the base plate 1.
  • the side facing the viewer in FIG. 1 has a recess, the border profile of which is designated by reference number 7.
  • the profile 20 of a sighting end 21 slides on this border profile 7, as already explained above.
  • a further recess is provided, which lies opposite the one just described and whose border profile (shown in broken lines in FIG. 1) is designated by the reference symbol 8.
  • the recess delimited by the border profile 8 has two continuous longitudinal openings 9 and 10 which, as can clearly be seen from the previous description, also in FIG the recess delimited by the border profile 7.
  • the shape of the openings 9 and 10 is shown in Fig. 1.
  • the recess delimited by the border profile 8 and the two openings 9 and 10 enable the sliding and guiding of a triangular guide element 11 which has pins at all three corner points.
  • the pin 12 can move freely in the opening 10, protrudes from it, and is connected to the sight 21, as already explained above; the pin 13 is freely movable in the opening 9 and does not protrude beyond the area of the depression delimited by the border profile 7, the pin 14 protrudes from the opposite side of the guide element 11 and is suitable with the fixed pin 15 on the underside of the base plate 1 elastic elements such as a tension spring 16 connected.
  • the guide element 11, which can move freely inside the depression delimited by the border profile 8, is held by a counter plate 18 in the interior of the aforementioned depression.
  • the counter plate 18 has three openings 17a for the passage of the rivets and a hole 15a for the fastening of the pin 15.
  • the counter plate 18 also has an opening 19, which allows free movement of the pin 14, which arises from the counter plate 18.
  • the spring 16 is namely attached to the outside opposite the counter plate 18.
  • the hinge itself is made of plastic, with the exception of the guide profile 11, the pin 12, 13, 14 and 15 and the spring 16, which are made of metal.
  • the hinge is fastened by rivets in a recess in the helmet that is already attached to the side during manufacture.
  • This depression has an opening for the passage of the spring elements 16, which is arranged in the inner lining of the helmet.
  • the hinge is thus at least partially recessed, which offers considerable advantages for the functionality and the appearance of the helmet.
  • Fig. 5-8 The operation of the device according to the invention is shown in Fig. 5-8, in which, for simplification, only the outer shape of the base plate 1, the border profile 7, the opening 10 and pin 12, by means of an opening provided for this purpose on the visor 21 with the visor is connected are shown.
  • the bold, broken lines also show the outer profile 20 of the visor end 21, which slides on the border profile 7 of the base plate 1.
  • the visor 21 is shown in the closed position, the visor being sunk in the frame of the helmet opening.
  • a depression arranged for this purpose in the middle of the sight, a first forward movement of the sight is obtained, which lifts it from the frame of the helmet opening and enables the position shown in FIG. 6 to be reached, an unstable position in which the sight is half is open.
  • This position is particularly suitable for driving at low speed.
  • the visor automatically returns to the position shown in FIG. 5 due to the wind pressure on the visor.
  • Fig. 7 shows the fully open position of the visor, in which the pin 12 is stably mounted inside the recess at the end of the opening 10.
  • the sight 21 can move freely between two end positions of the sight profile 20 on the border profile 7, one of which is the fully open position of the visor already described, while the other is shown in FIG. 8 represents the position in which the visor is prevented from fogging and in which the lower portion of the visor rests directly on the chin guard of the helmet without allowing direct draft against the face of the user, as occurs in contrast to known helmet types .

Landscapes

  • Helmets And Other Head Coverings (AREA)
EP82110779A 1981-11-20 1982-11-22 Charnière pour une visière pivotante de casque de protection Withdrawn EP0080202A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2358881U 1981-11-20
IT2358881U IT8123588V0 (it) 1981-11-20 1981-11-20 Cerniera per visiera ad incasso di caschi protettivi, in particolare per motociclisti.

Publications (2)

Publication Number Publication Date
EP0080202A2 true EP0080202A2 (fr) 1983-06-01
EP0080202A3 EP0080202A3 (fr) 1985-05-15

Family

ID=11208362

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82110779A Withdrawn EP0080202A3 (fr) 1981-11-20 1982-11-22 Charnière pour une visière pivotante de casque de protection

Country Status (2)

Country Link
EP (1) EP0080202A3 (fr)
IT (1) IT8123588V0 (fr)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541874A1 (fr) * 1983-03-01 1984-09-07 Gallet Fils Ets Jean Mecanisme de liaison entre l'ecran et la calotte d'un casque de protection
DE3441078A1 (de) * 1984-09-18 1986-03-27 Föhl, Artur, 7060 Schorndorf Sicherheitshelm, insbesondere sturzhelm
FR2572903A1 (fr) * 1984-11-09 1986-05-16 Id Concept Sarl Dispositif de fixation et de manoeuvre d'ecran transparent pour les casques de motocyclistes et similaires
US4612675A (en) * 1985-03-07 1986-09-23 Bell Helmets Inc. Helmet with adjustable ventilation
FR2595921A1 (fr) * 1986-03-18 1987-09-25 Gpa Int Casque a ecran integrable dans sa coque
EP0294676A1 (fr) * 1987-06-09 1988-12-14 Michio Arai Dispositif pour monter une visière sur un casque de protection
EP0302212A1 (fr) * 1987-08-05 1989-02-08 Römer GmbH Casque de protection munie d'une visière pivotante
FR2716089A1 (fr) * 1994-02-16 1995-08-18 Ouest Negoce Achats Materiaux Casque de protection comportant une visière, notamment utile comme casque de chantier.
FR2724541A1 (fr) * 1994-09-20 1996-03-22 Sextant Avionique Paire d'articulations a manoeuvres synchronisees pour la fixation d'une visiere escamotable sur un casque
EP0797935A1 (fr) * 1996-03-18 1997-10-01 E.D.C. Sa Casque du type intégral pour motocyclistes ou similaires équipé d'un dispositif pour ouvrir/fermer la mentonnière
US6442766B1 (en) * 2000-12-05 2002-09-03 Michio Arai Shield supporting structure in helmet
US6931670B2 (en) * 2002-07-30 2005-08-23 Michio Arai Turning opening or closing member supporting structure of helmet
US7645834B2 (en) 2005-04-29 2010-01-12 Fina Technologies, Inc. Catalyst system for production of polyolefins
ES2357126A1 (es) * 2010-11-10 2011-04-19 Universidad De Oviedo Casco protector de tipo abierto o jet y sus usos.
WO2014020441A3 (fr) * 2012-07-31 2014-03-20 Revision Military S.A.R.L. Système de fixation d'accessoire de casque
DE102020211600A1 (de) 2020-09-16 2022-03-17 Alpina Sports Gmbh Vorrichtung, insbesondere Visiermechanismus, zum Verlagern eines Visiers an einem Helm und Kopfschutzsystem

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860343A (en) * 1955-10-27 1958-11-18 Leonard P Frieder Headgear with retractable eye shield
GB995665A (en) * 1962-11-19 1965-06-23 Helmets Ltd Improvements in or relating to guiding mechanisms
US3345642A (en) * 1965-12-09 1967-10-10 Mine Safety Appliances Co Headgear with retractable vertically movable eye shield
FR2326156A1 (fr) * 1975-10-01 1977-04-29 Gonichon Philippe Nouvelle structure de casque de motocycliste ou autre, dit integral
FR2352507A2 (fr) * 1976-05-25 1977-12-23 Sl France Casque de protection
FR2377165A1 (fr) * 1977-01-17 1978-08-11 Kiwi Sa Casque avec visiere, en particulier pour motocyclistes
FR2414306A1 (fr) * 1978-01-11 1979-08-10 Nava Pier Luigi Casque equipe d'une visiere relevable, en particulier pour motocyclistes et utilisateurs analogues

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2860343A (en) * 1955-10-27 1958-11-18 Leonard P Frieder Headgear with retractable eye shield
GB995665A (en) * 1962-11-19 1965-06-23 Helmets Ltd Improvements in or relating to guiding mechanisms
US3345642A (en) * 1965-12-09 1967-10-10 Mine Safety Appliances Co Headgear with retractable vertically movable eye shield
FR2326156A1 (fr) * 1975-10-01 1977-04-29 Gonichon Philippe Nouvelle structure de casque de motocycliste ou autre, dit integral
FR2352507A2 (fr) * 1976-05-25 1977-12-23 Sl France Casque de protection
FR2377165A1 (fr) * 1977-01-17 1978-08-11 Kiwi Sa Casque avec visiere, en particulier pour motocyclistes
FR2414306A1 (fr) * 1978-01-11 1979-08-10 Nava Pier Luigi Casque equipe d'une visiere relevable, en particulier pour motocyclistes et utilisateurs analogues

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541874A1 (fr) * 1983-03-01 1984-09-07 Gallet Fils Ets Jean Mecanisme de liaison entre l'ecran et la calotte d'un casque de protection
DE3441078A1 (de) * 1984-09-18 1986-03-27 Föhl, Artur, 7060 Schorndorf Sicherheitshelm, insbesondere sturzhelm
FR2572903A1 (fr) * 1984-11-09 1986-05-16 Id Concept Sarl Dispositif de fixation et de manoeuvre d'ecran transparent pour les casques de motocyclistes et similaires
US4612675A (en) * 1985-03-07 1986-09-23 Bell Helmets Inc. Helmet with adjustable ventilation
FR2595921A1 (fr) * 1986-03-18 1987-09-25 Gpa Int Casque a ecran integrable dans sa coque
EP0294676A1 (fr) * 1987-06-09 1988-12-14 Michio Arai Dispositif pour monter une visière sur un casque de protection
EP0420300A2 (fr) * 1987-06-09 1991-04-03 Michio Arai Dispositif pour monter une visière sur un casque de protection
EP0420300A3 (en) * 1987-06-09 1991-07-24 Michio Arai Shield mounting assembly for a safety helmet
EP0302212A1 (fr) * 1987-08-05 1989-02-08 Römer GmbH Casque de protection munie d'une visière pivotante
EP0668029A1 (fr) * 1994-02-16 1995-08-23 Société de Négoce et d'Achats de Matériaux de l'Ouest Casque de protection comportant une visière, notamment utile comme casque de chantier
FR2716089A1 (fr) * 1994-02-16 1995-08-18 Ouest Negoce Achats Materiaux Casque de protection comportant une visière, notamment utile comme casque de chantier.
FR2724541A1 (fr) * 1994-09-20 1996-03-22 Sextant Avionique Paire d'articulations a manoeuvres synchronisees pour la fixation d'une visiere escamotable sur un casque
EP0702906A1 (fr) * 1994-09-20 1996-03-27 Sextant Avionique Paire d'articulations à manoeuvres synchronisées pour la fixation d'une visière escamotable sur un casque
US5604930A (en) * 1994-09-20 1997-02-25 Sextant Avionique Pair of hinges with synchronized operation for the attachment of a retractable visor to a helmet
EP0797935A1 (fr) * 1996-03-18 1997-10-01 E.D.C. Sa Casque du type intégral pour motocyclistes ou similaires équipé d'un dispositif pour ouvrir/fermer la mentonnière
US6442766B1 (en) * 2000-12-05 2002-09-03 Michio Arai Shield supporting structure in helmet
US6931670B2 (en) * 2002-07-30 2005-08-23 Michio Arai Turning opening or closing member supporting structure of helmet
US7645834B2 (en) 2005-04-29 2010-01-12 Fina Technologies, Inc. Catalyst system for production of polyolefins
ES2357126A1 (es) * 2010-11-10 2011-04-19 Universidad De Oviedo Casco protector de tipo abierto o jet y sus usos.
WO2012062940A1 (fr) * 2010-11-10 2012-05-18 Universidad De Oviedo Casque protecteur de type ouvert ou jet et ses utilisations
WO2014020441A3 (fr) * 2012-07-31 2014-03-20 Revision Military S.A.R.L. Système de fixation d'accessoire de casque
US9433252B2 (en) 2012-07-31 2016-09-06 Revision Military S.Ar.L. Helmet accessory attachment system
DE102020211600A1 (de) 2020-09-16 2022-03-17 Alpina Sports Gmbh Vorrichtung, insbesondere Visiermechanismus, zum Verlagern eines Visiers an einem Helm und Kopfschutzsystem

Also Published As

Publication number Publication date
IT8123588V0 (it) 1981-11-20
EP0080202A3 (fr) 1985-05-15

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Effective date: 19860116

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Inventor name: SALANDIN, RICCARDO