EP0279825A1 - Agencement d'actionnement sur des casques de protection. - Google Patents

Agencement d'actionnement sur des casques de protection.

Info

Publication number
EP0279825A1
EP0279825A1 EP87905185A EP87905185A EP0279825A1 EP 0279825 A1 EP0279825 A1 EP 0279825A1 EP 87905185 A EP87905185 A EP 87905185A EP 87905185 A EP87905185 A EP 87905185A EP 0279825 A1 EP0279825 A1 EP 0279825A1
Authority
EP
European Patent Office
Prior art keywords
handle
arrangement according
helmet shell
guide
helmet
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.)
Granted
Application number
EP87905185A
Other languages
German (de)
English (en)
Other versions
EP0279825B1 (fr
Inventor
Artur Fohl
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 AT87905185T priority Critical patent/ATE51126T1/de
Publication of EP0279825A1 publication Critical patent/EP0279825A1/fr
Application granted granted Critical
Publication of EP0279825B1 publication Critical patent/EP0279825B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/08—Chin straps or similar retention devices

Definitions

  • the invention relates to an arrangement for actuating a locking or adjusting device attached to the inside of the helmet shell of a protective helmet for hanging, locking, loosening or adjusting a chin strap by means of a handle which is accessible from the outside on the home shell.
  • Such actuation arrangements are used to open or close chin straps on camber or. Shelters, preferably for motorcyclists. But even in the case of multi-part and / or hinged helmet shells, there is a need to actuate the locking device on the plug connection from the outside via an arrangement, eg. B. can release or lock.
  • the object of the invention is to provide an actuation arrangement for such locking or adjusting devices which can be operated easily, which does not require any lateral openings in the helmet shell, which is nevertheless easy to use in the event of danger and accordingly does not have the aforementioned disadvantages.
  • the hand is thus moved away from the side face of the helmet shell into the lower edge region, preferably by interrupting the neck end profile.
  • the handle on the outward side is designed and shaped in such a way that the surface of the helmet shell is largely continued in this area or the end profile arranged there without forming recesses or dangerous cant.
  • the handle can be integrated into the edge region in such a way that it is slidably arranged in the interior of the helmet shell, the outer contour of the helmet shell and handling surface being fully retained in the rest position.
  • a guide opening is provided in the helmet shell, which is designed to be inclined inwards from the bottom upward into the helmet interior.
  • the handle itself is cranked accordingly. ' so that in the rest position the outside of the handle lies in the surface of the helmet shell, while when shifting it can be guided inwards in accordance with the inclined guide surface and can be pushed upwards in order to suitably actuate the switching elements of the closure or the adjusting elements.
  • a type of link guide can also be provided, in that guide grooves are provided in the guide piece and guide pins are provided on the handle.
  • the handle can be guided inwards, even at different angles along the way.
  • the guide piece for the handle itself can be connected to the neck end profile or even form a structural unit with it, so that special fastening measures on the helmet shell itself are not required. This measure further reduces the possible risk of injury in the event of a fall or the like through the fastening parts (rivets) themselves.
  • FIG. L with a perspective view of a hard hat
  • FIG. 6 shows a partial section corresponding to FIG. 5
  • FIG. 9 is a top view of the handling area of a third embodiment
  • FIG. 10 shows a section through the handle according to FIG. 9,
  • FIG. 14 shows a plan view of the handling area with a handle which can be pivoted in
  • FIG. 15 shows a section through the handle according to FIG. 14, 16 is an exploded view of the handle and guide piece,
  • Fig. 17 is a plan view of the handling area of a fourth
  • FIG. 18 shows a sectional illustration according to FIG. 17 when the handle is pivoted inwards from the rest position into the working position
  • FIG. 19 shows a section according to FIG. 17 for a handle which can be actuated by an outward movement
  • Fig. 20 the one-time parts for attaching the hand on
  • FIG. 1 shows a protective helmet 1 with a chin strap adjustment device 2 arranged on the inside of a helmet or a chin strap lock with tongue 3.
  • the handle for actuating the lock or the adjustment device acts on the adjustment or not shown Locking mechanism via an active connection 5.
  • the helmet rim 6 is except in the area of the handle 4 for receiving a guide part 7, which has a corresponding fastening groove 8.
  • the neck ring profile 9 is inserted laterally 10 into the guide part 7.
  • the handle which is rectangular in cross section in the visible area, is passed through the opening 11 with a corresponding range of motion.
  • Guide part 7 and neck ring 9 are connected to the helmet shell, for example by gluing.
  • FIG. 2 shows the spatial assignment of handle 4, neck ring 9 and helmet shell
  • FIG. 3 shows the corresponding part in a perspective view.
  • the handle 4 is concave in the lower region 12. This is a measure to facilitate a test according to the regulation that the closure must not open when used with a test sphere with a diameter of 100 mm
  • the handle 4 In the rest position of the handle (position of use of the helmet), the handle 4 is pressed downward against the actuating direction 13 by a spring force, which is accommodated, for example, in the adjusting mechanism. In this position, the outer contour of the helmet shell, with the exception of the slight elevations, is fully given by the edge rises 15 of the guide part 7 and the concave region 12, as a result of which also the handling according to FIG. the disadvantages shown in the prior art are substantially eliminated. Only at very high speeds do turbulences occur at the edges 14 and 15 of the guide part 7, which can be disruptive.
  • Fig. 5 shows a handle 16 which is guided in a specially designed neck ring 17 with molded guide member 18.
  • a recess 21 with a depth corresponding to the edge 20 is provided for the edge 20 of the guide part 18, so that after mounting the neck ring 17, the guide part 18 and the helmet shell 19 form a continuous surface.
  • the handle 16 is from below, that is seen from the actuating surface 21, cranked inwards and guided with play in an oblique slot 22.
  • the handle 16 When the handle 16 is actuated upwards, it moves according to the angle! 23 inside. This movement must also be taken into account in the movement play at the connection point 24 for the adjusting device.
  • the handle 16 is formed in its rest position both at the bottom with the neck ring (not concave) as well as in the surface alignment of ⁇ , so that no more interfering edges are present.
  • the locking or adjusting device must have a small lost motion (safety path).
  • FIGS. 9 to 13 A further advantageous embodiment of such an actuating handle is clearly shown in FIGS. 9 to 13. Also in this embodiment, in the rest position of the handle, as in the embodiment according to FIGS. 5 to 8, there is an absolutely uniform outer contour of the helmet shell and the neck ring. In addition, in this embodiment, the handle 16 is held and guided in a specially designed guide part 18.
  • the shape of the guide part 18 is shown in detail in FIG. 13 in a perspective view.
  • the handle 16 is provided with guide pins 25 which slide in corresponding guide grooves in the guide part 18.
  • Each guide groove can, as shown in Fig. 10, corresponding to the slot 22 in one embodiment according to the. 5 to 8 extend obliquely upwards in a straight direction at an angle c ⁇ with respect to the perpendicular, the handle 16 then being guided obliquely upwards when actuated to actuate the mechanism to be actuated.
  • this angle o between the course of the groove and the vertical run very flat at the beginning as shown in FIG indicated with 0 * in Fig. 12.
  • the transition from one angle to the other can take place continuously by choosing a curved course of the groove. This measure guarantees that, for. B. in the event of a fall or other irregularities, by pressing from the side, as indicated by the arrow Z in FIG. 10, the locking cannot be released, but only by pressing the handle 16 from below. A force from below cannot happen by chance.
  • the guidance of the push button is shown with a certain lateral play. In practice, it seems necessary to allow a certain amount of play in order to compensate for manufacturing tolerances and to guarantee easy actuation of the push button.
  • a recess 26 is provided in the selected embodiment in the handle 6, into which a fixing projection 27 engages on the guide piece 18 and which, as shown is designed so that in the rest position there is only very little play between the fixing attachment and the recess. At this point, little play can be guaranteed in terms of production technology without any particular effort, since the diameter of the fixing projection 22 is very small and therefore shrinkage and other manufacturing tolerances can be practically neglected.
  • Kiemmstege 28 are provided in the interior of the guide piece 18 to the guide piece with the helmet or. to be able to jam with the helmet shell, regardless of the holder via the neck ring profile 9.
  • FIGS. 1 to 16 A possible implementation with a pivoting movement is explained below in connection with FIGS. 1 to 16.
  • the handle 31 is supported on one side on a pin 33 in the corresponding guide piece 32.
  • the handle 31 is pivoted and moves upward on a circular arc. This is indicated in Fig. 14 by the arrow 34 accordingly.
  • This movement can then be used directly or indirectly to release the lock or the lock for the belt, etc.
  • the guide piece 32 can be constructed in a particularly simple manner, although, as in the embodiment according to FIGS. 2 to 4, "edges of the guide piece which extend beyond the helmet rim to a certain extent only by special measures how wegEnglish- face '. Atodeckept can be completely eliminated, even by an oblique arrangement of the guide pin, the Kan ⁇ be reduced th the effect.
  • FIGS. 17 to 20 An embodiment with a handle that can be tilted in itself is shown in FIGS. 17 to 20.
  • the handle 35 is cranked in a manner similar to that in the embodiment according to FIGS. 5 to 8. It thus fits flush with the front of its actuating surface into the recess of the correspondingly shaped guide piece 36.
  • the handle 35 is open in this case; the rear of the guide piece, where two retaining lugs 37 are provided, is pivotably supported by means of a plug-in axis 38.
  • the working position can vary depending on the designer's idea be triggered by the fact that the handle 35 on the surface Betuschists ⁇ is pushed inward, to exert a control movement to a switching ⁇ part 39, as clearly in. 18 or the constructor specifies that to actuate the correspondingly arranged control part 14 the handle is pulled out of its resting position, whereby the counter lever of the handle swings inward away from the helmet shell, as indicated in FIG. 19 .
  • lever ratios can also be used for adjusting the force or actuation path inside the helmet shell between the handle and the locking or adjusting device.
  • the direction of actuation of the handle itself can also be modified by, for example, in an embodiment according to FIGS. 5 to 8, the guide for the handle 16 is provided with a rest or dead center; in order to permit triggering only with a predetermined minimum pressure.
  • Such configurations are in the area of specialist skill ⁇

Landscapes

  • Helmets And Other Head Coverings (AREA)

Abstract

Agencement permettant d'actionner un système de blocage ou de réglage placé à l'intérieur de la coque d'un casque en vue d'accrocher, verrouiller, détacher ou régler une jugulaire et/ou le mécanisme de verrouillage d'une coque en plusieurs parties ou relevable, au moyen d'une manette accessible de l'extérieur sur la coque. Dans un but de manoeuvrabilité aisée du système de blocage ou de réglage (2), par exemple même avec des doigts gantés, la manette (4) est disposée dans la région de la coque (1) située au niveau du collier, et de préférence latéralement de telle manière que sa surface, dans la position de repos, assure la continuité de la surface de la coque, de façon à rendre superflues toutes ouvertures latérales dans la coque ou toutes pièces saillantes.
EP87905185A 1986-08-22 1987-08-19 Agencement d'actionnement sur des casques de protection Expired - Lifetime EP0279825B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87905185T ATE51126T1 (de) 1986-08-22 1987-08-19 Betaetigungsanordnung an schutzhelmen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863628493 DE3628493A1 (de) 1986-08-22 1986-08-22 Betaetigungsanordnung an schutzhelmen
DE3628493 1986-08-22

Publications (2)

Publication Number Publication Date
EP0279825A1 true EP0279825A1 (fr) 1988-08-31
EP0279825B1 EP0279825B1 (fr) 1990-03-21

Family

ID=6307928

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87905185A Expired - Lifetime EP0279825B1 (fr) 1986-08-22 1987-08-19 Agencement d'actionnement sur des casques de protection

Country Status (6)

Country Link
EP (1) EP0279825B1 (fr)
JP (1) JPH01500914A (fr)
CN (1) CN1024494C (fr)
AU (1) AU7806087A (fr)
DE (2) DE3628493A1 (fr)
WO (1) WO1988001141A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226551A1 (de) * 1992-08-11 1994-02-17 Bayerische Motoren Werke Ag Schutzhelm mit Notöffnungssystem
EP3298918B1 (fr) * 2015-05-19 2021-12-01 Paranhos Torres, Maurício Améliorations apportées à une cellule de protection crânienne

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430736A2 (fr) * 1978-07-13 1980-02-08 Guerre Berthelot Pierre Dispositif d'assujetissement ameliore des casques
CA1124003A (fr) * 1977-11-08 1982-05-25 Pierre Guerre-Berthelot Serre-tete ameliore pour casque protecteur
IT1146332B (it) * 1981-10-14 1986-11-12 Mpa Mecc Plastica Agordina Attacco perfezionato ad allacciatura a scatto per cinturino sottogola di casco protettivo
DE3143796A1 (de) * 1981-11-04 1983-05-11 Berner, Reinhard, 8000 München "integralsturzhelm"
CH649450A5 (it) * 1982-04-26 1985-05-31 Hanspeter Hoffmann Casco protettivo con collare di trattenuta alla testa dell'utente.
DE3233231A1 (de) * 1982-09-07 1984-03-08 Osthoff, Herbert, 8260 Mühldorf Sturzhelm
FR2550692B1 (fr) * 1983-08-19 1986-06-13 Gessalin Jean Dispositif d'assujettissement pour casque de protection pour motocyclistes et similaires
DE3607483C2 (de) * 1986-03-07 1995-07-27 Piech Corina Schutzhelm

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8801141A1 *

Also Published As

Publication number Publication date
JPH01500914A (ja) 1989-03-30
CN87105653A (zh) 1988-03-02
WO1988001141A1 (fr) 1988-02-25
EP0279825B1 (fr) 1990-03-21
DE3761935D1 (de) 1990-04-26
DE3628493A1 (de) 1988-02-25
CN1024494C (zh) 1994-05-18
AU7806087A (en) 1988-03-08

Similar Documents

Publication Publication Date Title
EP0083752B1 (fr) Boucle pour ceintures de sécurité
DE3132114C2 (fr)
DE60131860T2 (de) Verschlusskappe mit Gelenk
DE29700343U1 (de) Sicherungsvorrichtung für Schuhwerk
DE2908833C2 (de) Türbetätigungsvorrichtung
EP0606564A1 (fr) Dispositif de réglage de l'orientation de tiroirs et similaires
DE1660730A1 (de) Schutzhelm mit zurueckstellbarem Augenschutz
DE1275814B (de) Verschluss-Schnalle fuer Sicherheitsgurte od. dgl.
DE2243673C3 (de) Elektrischer Schalter, insbesondere Mikroschalter
DE69909976T2 (de) Helm für Motorradfahrer und dergleichen mit Belüftungseinrichtung
DE1557427B1 (de) Verschlussschnalle fuer einen Sicherheitsgurt
DE3308362C2 (de) Verschluß für Sicherheitsgurte o.dgl.
EP0279825A1 (fr) Agencement d'actionnement sur des casques de protection.
DE2450888A1 (de) Selbsttaetig sperrender reissverschlussschieber
EP1032288A1 (fr) Pince a cuticules
DE2918587A1 (de) Integralhelm fuer motorradfahrer
DE2548488A1 (de) Sicherheitsvorrichtung fuer den deckel einer trommel einer waschmaschine
DE7040411U (de) Anordnung zum Betätigen eines Kipp schalters
DE8702177U1 (de) Vorrichtung zum Betätigen einer im Innern der Helmschale eines Schutzhelmes angebrachten Verschluß- oder Verstelleinrichtung
DE3882309T2 (de) Besser tragbare Schischuh.
DE2226606B2 (de) Selbsttaetig sperrender schieber fuer einen verdeckten reissverschluss
EP1208762A1 (fr) Fermeture
DE2522273A1 (de) Betaetigungsorgan fuer eine druckknopf-abstimmeinrichtung
AT405894B (de) Element zum schliessen einer öffnung, insbesondere eine klemmeinrichtung
DE2649559C2 (de) Verschluß für Sicherheitsgurte

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19880421

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LI NL

17Q First examination report despatched

Effective date: 19890308

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI NL

REF Corresponds to:

Ref document number: 51126

Country of ref document: AT

Date of ref document: 19900415

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3761935

Country of ref document: DE

Date of ref document: 19900426

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ITF It: translation for a ep patent filed

Owner name: STUDIO JAUMANN

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19960812

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19960814

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19960823

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19960826

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19960831

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19960903

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19970613

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970819

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970819

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970831

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970831

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19970831

BERE Be: lapsed

Owner name: FOHL ARTUR

Effective date: 19970831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980301

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19970819

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980430

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19980301

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050819