EP0844834B1 - Head and body protection means for people - Google Patents
Head and body protection means for people Download PDFInfo
- Publication number
- EP0844834B1 EP0844834B1 EP97930333A EP97930333A EP0844834B1 EP 0844834 B1 EP0844834 B1 EP 0844834B1 EP 97930333 A EP97930333 A EP 97930333A EP 97930333 A EP97930333 A EP 97930333A EP 0844834 B1 EP0844834 B1 EP 0844834B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- protection
- protection device
- casing
- bars
- foremost
- 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.)
- Expired - Lifetime
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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
- A42B3/0473—Neck restraints
-
- 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
- A42B3/322—Collapsible helmets
Definitions
- the invention relates to an automatic protective device for the head of a Person who can be worn on the body and sensor-controlled from one Rest position on the body in a hood-like spanning the head area Protective position can be set up.
- a protective device for the head of a person which consists of an air bag in the form of a hood, which lies folded on the back of the person in the rest position and which in the event of a fall through a sensor-controlled compressed air source in the manner of an airbag automatically inflated and brought into the protective position.
- this known protective device avoids uncomfortable constant wearing of a helmet-like structure fixed above the head, it can only dampen the impact of the head on an obstacle and, in particular, cannot reduce the resulting fall stress peaks on the cervical vertebrae and collarbones, so that it corresponding injuries can occur.
- US-A-4 689 151 shows a similar head and body protector Body of a person at risk of an accident, made from a body-shaped cut Air bag with a hood is in the rest position as a garment acts, with the hood part folded on the back of the person, and the sensor-controlled like an airbag in the event of an impending accident automatically inflated and brought into the protective position. It must a helmet can also be worn for various applications.
- this known protective device can only dampen the impact of the head on an obstacle, but in particular it cannot reduce the resulting fall load peaks on the cervical vertebrae and collarbones, so that corresponding injuries can occur.
- EP-A-0 150 876 shows a helmet consisting of several arched ones parts attached to a common axis, such that the helmet can be collapsed manually, and in this state in not at risk of accidents Situations can be worn, as well as that when entering a situation at risk of accident, e.g. when mounting a horse or one Motorcycles, manually in an unfoldable condition with locking of the arcuate parts can be brought.
- This manual collapsibility can e.g. in the event of a motorcycle tour break, the protective helmet is easier be carried along.
- this document does not disclose itself to be sensor controlled protective device that automatically sets up in the event of an accident.
- the invention has for its object the automatic described above Train protective device so that it is also inconspicuous in the rest position can be worn on the body, but in addition to the head can protect neighboring body parts.
- the Protection device has a plurality of protective bars, which on a Guide rod in a cassette to be carried on the person's body is supported, are pivotally mounted, and which a spring drive, a Sensor-controlled locking connection and a pawl arrangement assigned is, such that in the rest position, the protective bar, in two groups one inside the other stacked offset, biased against the spring drive and by the Locked connection locked, arranged in the cassette from which they are Unlocking the locking connection by the sensor, by means of the spring drive in the Protective position can be folded up, secured by the pawl arrangement against movement in the opposite direction.
- Fig. 1 shows a horse with a rider 2 who is a backpack-like Security cassette 3 carries.
- This safety cassette 3 is 4,5,6 with belt fixed physically (see also Fig. 3).
- the protective device In a visually drawn rest position, the protective device is approximately parallel laid down to the back, with the protective brackets embedded in the cassette 3 are arranged. From this stored rest position, it is at an angle of Can be folded up about 220 ° to the front, after which it is erected, the head area spanning protective position has taken, as Fig. 5 shows. To the Swiveling operation of the protective device between its stored rest position and its erected protective position are two biased in cassette 3 Storage springs 40,1, 40,2 positioned (see also Fig. 8).
- a is in the lower area of the cassette Magnetic switch 21 arranged, the impending fall of the athlete from one Sensor 23 is controlled.
- the sliding locking pin 22 in the magnetic switch 21 By tightening the sliding locking pin 22 in the magnetic switch 21, the locking of the protective device is automatic canceled, whereby the protective bracket 11 is released and under Spring load skyrockets.
- This sensor technology is also used in vehicle construction Roll bar already known. She talks about changing the inclination, as well of acceleration and deceleration.
- the cassette consists of a thermoformed, fitted to the body Shaped shell 24, which can be made of plastic.
- the body Shaped shell 24 can be made of plastic.
- For weight optimization can be cut out between the reinforcement 28, the molded shell 24 and with be closed with a backpack.
- the reinforcement 28 for receiving the straps 4, 5, 6 and Magnetic switch 21 to see and indicated a zipper 29 in Backpack cover that serves as access to a storage space 44.
- FIG. 8 shows the rotatably mounted toothed disk 7.2 with disk 30 and Fuse 31. It is also evident that the plugged onto the guide rod 20 Storage spring 40.2, which is supported in the middle on the reinforcement 33 and is attached to the outside of the protective bracket 11. The memory springs 40.1, 40.2 and Guide rod 20 are separated from the storage space 44 with a cover 48.
- the protective bracket 19 is supported e.g. with bracket 49 against the toothed lock washers 7.1, 7.2.
- Buffer elements 35 may be arranged, e.g. from a rubber elastic Can exist material.
- the contact point 38 on the cassette can also be used 38 can be used on the saddle, which can increase the release safety.
- the rip cord 39 opens which is guided over a clamping adjusting disc 42, mechanically the magnetic switch 21 and the protection device goes into operation.
Landscapes
- Helmets And Other Head Coverings (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Emergency Lowering Means (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
Description
Die Erfindung betrifft eine automatische Schutzvorrichtung für den Kopf einer Person, die von dieser am Körper tragbar ist, und die sensorgesteuert aus einer Ruhestellung am Körper in eine den Kopfbereich haubenartig überspannende Schutzstellung aufstellbar ist.The invention relates to an automatic protective device for the head of a Person who can be worn on the body and sensor-controlled from one Rest position on the body in a hood-like spanning the head area Protective position can be set up.
In zahlreichen Bereichen des alltäglichen Lebens, wie Sport, Reiten, Fahren von Zweiradfahrzeugen usw. bzw. bei fallgefährdeten Personen (Epileptiker, kranke bzw. alte Menschen), kann es zu Unfallsituationen mit insbesondere schweren Kopfverletzungen der betreffenden Person kommen. Zur Vermeidung von derartigen Verletzungen sind Schutzvorrichtungen für den Kopf von Personen bekannt geworden.In numerous areas of everyday life, such as sports, riding, driving Two-wheeled vehicles etc. or in the case of people at risk of falling (epileptics, sick or old people), it can lead to accident situations with particularly severe Head injuries of the person concerned come. To avoid Such injuries are protective devices for the heads of people known.
So zeigt die DE 28 25 145 A 1 ein starres, auf die Schultern eines Menschen aufsetzbares, den Kopf nach Art eines Gitterkäfigs haubenartig und berührungsfrei umschließendes Gebilde. Bei einem Unfall schützt das Gebilde den Kopf (Schädel) und durch die Auflagen auf den Schultern wird die Sturzbelastung in die Schultern eingeleitet, so daß die Halswirbelsäule geschützt ist. Die bekannte Schutzvorrichtung ist jedoch, wie ein üblicher Schutzhelm, über dem Kopf feststehend, wodurch sie bei einer körperlichen Betätigung nicht sehr angenehm zu tragen ist. Ferner können durch die Einleitung der Sturzkräfte in den Schulterbereich Schlüsselbeinbrüche auftreten.DE 28 25 145 A1 shows a rigid, on the shoulders of a person attachable, the head like a lattice cage-like and contact-free enclosing structure. In the event of an accident, the structure protects the head (Skull) and the pads on the shoulders reduce the load on the fall Shoulders initiated so that the cervical spine is protected. The well-known Protective device is, however, like a normal hard hat, over the head fixed, which makes them not very pleasant during physical activity is to be worn. Furthermore, the initiation of the fall forces in the Shoulder area clavicle fractures occur.
Durch die FR 20 82 495 ist eine Schutzvorrichtung für den Kopf einer Person
bekannt geworden, die aus einem Luftsack in Form einer Kopfhaube besteht, die
in der Ruhestellung gefaltet auf dem Rücken der Person liegt und die bei Sturz
durch eine sensorgesteuerte Druckluftquelle nach Art eines Airbags automatisch
aufgeblasen und dabei in Schutzstellung gebracht wird.
Diese bekannte Schutzvorrichtung vermeidet zwar ein unbequemes ständiges
Tragen eines über dem Kopf feststehenden helmartigen Gebildes, es kann jedoch
nur den Aufprall des Kopfes auf ein Hindernis dämpfen und kann insbesondere
nicht die dabei entstehenden Sturz-Belastungsspitzen auf die Halswirbel und die
Schlüsselbeine reduzieren, so daß es zu entsprechenden Verletzungen kommen
kann.From
Although this known protective device avoids uncomfortable constant wearing of a helmet-like structure fixed above the head, it can only dampen the impact of the head on an obstacle and, in particular, cannot reduce the resulting fall stress peaks on the cervical vertebrae and collarbones, so that it corresponding injuries can occur.
Die US-A-4 689 151 zeigt eine ähnliche Schutzvorrichtung für den Kopf und den Körper einer unfallgefährdeten Person, die aus einem körpergerecht geschnittenen Luftsack mit Kopfhaube besteht, der in der Ruhestellung als Kleidungsstück wirkt, wobei der Kopfhaubenteil gefaltet auf dem Rücken der Person liegt, und der bei einem drohenden Unfall sensorgesteuert nach Art eines Airbags automatisch aufgeblasen und dabei in Schutzstellung gebracht wird. Dabei muß für verschiedene Anwendungen zusätzlich noch ein Helm getragen werden.US-A-4 689 151 shows a similar head and body protector Body of a person at risk of an accident, made from a body-shaped cut Air bag with a hood is in the rest position as a garment acts, with the hood part folded on the back of the person, and the sensor-controlled like an airbag in the event of an impending accident automatically inflated and brought into the protective position. It must a helmet can also be worn for various applications.
Diese bekannte Schutzvorrichtung kann jedoch nur den Aufprall des Kopfes auf ein Hindernis dämpfen, kann aber insbesondere nicht die dabei entstehenden Sturzbelastungsspitzen auf die Halswirbel und die Schlüsselbeine reduzieren, so daß es zu entsprechenden Verletzungen kommen kann.However, this known protective device can only dampen the impact of the head on an obstacle, but in particular it cannot reduce the resulting fall load peaks on the cervical vertebrae and collarbones, so that corresponding injuries can occur.
Die EP-A-0 150 876 zeigt einen Sturzhelm, der aus mehreren bogenförmigen, an einer gemeinsamen Achse befestigten Teilen besteht, derart, daß der Sturzhelm manuell zusammenfaltbar ist, und in diesem Zustand in nicht unfallgefährdeten Situationen getragen werden kann, sowie daß er beim Einstieg in eine unfallgefährdete Situation, z.B. beim Besteigen eines Pferdes oder eines Motorrades, manuell in einen auseinanderfaltbaren Zustand mit Verriegelung der bogenförmigen Teile bringbar ist. Durch diese manuelle Zusammenfaltbarkeit kann z.B. bei einer Unterbrechung einer Motorradtour der Schutzhelm einfacher mitgetragen werden. Dieses Dokument offenbart jedoch keine sich sensorgesteuert beim Unfall selbsttätig aufstellende Schutzvorrichtung.EP-A-0 150 876 shows a helmet consisting of several arched ones parts attached to a common axis, such that the helmet can be collapsed manually, and in this state in not at risk of accidents Situations can be worn, as well as that when entering a situation at risk of accident, e.g. when mounting a horse or one Motorcycles, manually in an unfoldable condition with locking of the arcuate parts can be brought. This manual collapsibility can e.g. in the event of a motorcycle tour break, the protective helmet is easier be carried along. However, this document does not disclose itself to be sensor controlled protective device that automatically sets up in the event of an accident.
Der Erfindung liegt die Aufgabe zugrunde, die eingangs bezeichnete automatische Schutzvorrichtung so auszubilden, daß sie ebenfalls in Ruhestellung unauffällig am Körper getragen werden kann, jedoch neben dem Kopf auch diesem benachbarte Körperteile schützen kann.The invention has for its object the automatic described above Train protective device so that it is also inconspicuous in the rest position can be worn on the body, but in addition to the head can protect neighboring body parts.
Die Lösung dieser Aufgabe gelingt gemäß der Erfindung dadurch, daß die Schutzvorrichtung eine Vielzahl von Schutzbügeln aufweist, die auf einer Führungsstange, die in einer am Körper der Person zu tragenden Kassette gehaltert ist, schwenkbar gelagert sind, und denen ein Federantrieb, eine sensorgesteuerte Rastverbindung sowie eine Sperrklinken-Anordnung zugeordnet ist, derart, daß in der Ruhestellung die Schutzbügel, in zwei Gruppen ineinander versetzt gestapelt, gegen den Federantrieb vorgespannt und durch die Rastverbindung verriegelt, in der Kassette angeordnet sind, aus der sie beim Entriegeln der Rastverbindung durch den Sensor, mittels des Federantriebes in die Schutzstellung hochklappbar sind, gesichert durch die Sperrklinken-Anordnung gegen eine Bewegung in der Gegenrichtung.This object is achieved according to the invention in that the Protection device has a plurality of protective bars, which on a Guide rod in a cassette to be carried on the person's body is supported, are pivotally mounted, and which a spring drive, a Sensor-controlled locking connection and a pawl arrangement assigned is, such that in the rest position, the protective bar, in two groups one inside the other stacked offset, biased against the spring drive and by the Locked connection locked, arranged in the cassette from which they are Unlocking the locking connection by the sensor, by means of the spring drive in the Protective position can be folded up, secured by the pawl arrangement against movement in the opposite direction.
Aus den übrigen Ansprüchen sind vorteilhafte Ausgestaltungen der Erfindung zu entnehmen. Advantageous embodiments of the invention are derived from the remaining claims remove.
Nachfolgend ist ein Ausführungsbeispiel der Erfindung anhand von zeichnerischen Darstellungen näher erläutert.Below is an embodiment of the invention based on drawings Illustrations explained in more detail.
In den Darstellungen zeigen:
- Fig. 1
- eine Seitenansicht eines Pferdes 1 mit
Reiter 2, der auf dem Rücken einen Rucksack (Kassette) mit eingeklappter Schutzvorrichtung trägt, - Fig. 2
- eine Seitenansicht eines Pferdes 1, das den
Reiter 2 abwirft und somit die Funktion der automatischen Schutzvorrichtung (Schutzhelm) ausgelöst zeigt, - Fig. 3
- eine Seitenansicht einer
Sicherheitskassette 3 zeigt die zusammengeklappte, federgespannte Schutzvorrichtung mit Auslöse- und Antriebsteil, - Fig. 4
- eine Ansicht der
Sicherheitskassette 3 zeigt die eingelegte, federgespannte Schutzvorrichtung mit Auslöse- und Antriebsteil, sowie Energiespeicher 27, - Fig. 5
- eine Seitenansicht in Funktion, mit der ausgefahrenen Schutzvorrichtung,
sowie
ausgestelltem Gesichtsschutzbügel 10, - Fig. 6
- eine Ansicht der
Sicherheitskassette 3 mit nur einemSchutzbügel 15 gezeichnet, die 11, 12, 13, 14, 16, 17, 18, 19 sind abgebrochen gezeigt. Angedeutet ist der mögliche Kopfpendel und darüber angedeutet dasSchutzbügel Gewebeband 9, das mit den Schutzbügeln 11-19 verbunden ist, - Fig. 7
- ein Ausschnitt des Antriebs- und Halteteils gemäß der Ansicht in fig. 6,
- Fig. 8
- eine halbe Seite im Maßstab 1:1 eines Querschnitts durch die Antriebsvorrichtung mit Feder 40.2, Zahnscheibe 7.2 und Stauraum 44 gemäß der Schnittlinie II - II in Fig. 6
- Fig. 1
- 2 shows a side view of a horse 1 with a
rider 2 carrying a backpack (cassette) on the back with the protective device folded in, - Fig. 2
- 2 shows a side view of a horse 1 which throws off the
rider 2 and thus shows the function of the automatic protective device (protective helmet) triggered, - Fig. 3
- 3 shows a side view of a
safety cassette 3, showing the folded, spring-loaded protective device with the release and drive part, - Fig. 4
- 3 shows a view of the
safety cassette 3, showing the inserted, spring-loaded protective device with a trigger and drive part, and also energy store 27, - Fig. 5
- a side view in function, with the protective device extended, and the exposed
face guard 10, - Fig. 6
- a view of the
security cassette 3 drawn with only oneprotective bracket 15, the 11, 12, 13, 14, 16, 17, 18, 19 are shown broken off. The possible head pendulum is indicated and theprotective bracket fabric band 9, which is connected to the protective brackets 11-19, is indicated above this, - Fig. 7
- a section of the drive and holding part according to the view in fig. 6
- Fig. 8
- half a page on a scale of 1: 1 of a cross section through the drive device with spring 40.2, toothed washer 7.2 and
storage space 44 according to section line II - II in FIG. 6
Fig. 1 zeigt ein Pferd mit einem Reiter 2, der eine rucksackähnliche
Sicherheitskassette 3 trägt. Diese Sicherheitskassette 3 ist mit Gurt 4,5,6
körperfest fixiert (hierzu auch Fig. 3).Fig. 1 shows a horse with a
Diese insgesamt u-förmig gestalteten Schutzbügel 12, 13, 14, 15, 16, 17, 18, 19
sind mit den vorderen Endbereichen in den Verstärkungen 8.1, 8.2 und den
Zahnscheiben 7.1, 7.2 an einer in der Kassette 3 befestigten Führungsstange 20
schwenkbar gelagert. Der Schutzbügel II ist mit den Zahnscheiben 7.1, 7,2 fest
verbunden (hierzu auch Fig. 7).These overall U-shaped
In einer sichtbar gezeichneten Ruhestellung ist die Schutzvorrichtung etwa parallel
zum Rücken abgelegt, wobei die Schutzbügel eingelassen in die Kassette 3
angeordnet sind. Aus dieser abgelegten Ruhestellung ist sie um einen Winkel von
ca. 220° nach vorn hochklappbar, wonach sie eine aufgerichtete, den Kopfbereich
überspannnende Schutzstellung eingenommen hat, wie Fig. 5 zeigt. Zum
Schwenkbetrieb der Schutzvorrichtung zwischen ihrer abgelegten Ruhestellung
und ihrer aufgerichteten Schutzstellung sind in Kassette 3 zwei vorgespannte
Speicherfedern 40,1, 40,2 positioniert (hierzu auch Fig. 8).In a visually drawn rest position, the protective device is approximately parallel
laid down to the back, with the protective brackets embedded in the
Zur Auslösung der Schutzvorrichtung ist im unteren Bereich der Kassette ein
Magnetschalter 21 angeordnet, der bei drohendem Sturz des Sportlers von einem
Sensor 23 angesteuert wird. Durch das Anziehen des verschiebbaren Sperrbolzen
22 im Magnetschalter 21, wird die Verriegelung der Schutzvorrichtung selbstätig
aufgehoben, wodurch der Schutzbügel 11 freigegeben wird und unter
Federbelastung nach oben schnellt. Diese Sensorik ist auch im Fahrzeugbau mit
Überrollbügel schon bekannt. Sie spricht auf Veränderung der Neigung, sowie
der Beschleunigung und Verzögerung an.To activate the protective device, a is in the lower area of the cassette
Wie in Verbindung der Darstellungen Fig. 3, 4, 5, 6, 7 und 8 zu erkennen ist,
besteht die Kassette aus einer tiefgezogenen, an den Körper angepaßten
Formschale 24, die aus Kunststoff gefertigt sein kann. Zur Gewichtsoptimierung
kann zwischen der Verstärkung 28 die Formschale 24 ausgeschnitten sein und mit
einem Rucksacktuch geschlossen werden.As can be seen in connection with the representations of FIGS. 3, 4, 5, 6, 7 and 8,
the cassette consists of a thermoformed, fitted to the body
Shaped
In Fig. 4 und 6 ist die Verstärkung 28 zur Aufnahme der Gurte 4, 5, 6 und
Magnetschalter 21 zu sehen sowie angedeutet ein Reißverscluß 29 im
Rucksackbezug, der als Zugang zu einem Stauraum 44 dient.4 and 6, the
Wie in Fig. 8 halbseitig in einem Maßstab von ca. 1:1 gezeigt wird, ist die
Verstärkung 28 rechts und links mit den Verstärkungen 8,1 und 8, 2, die zur
Aufnahme der oben quer durchgehenden Führungsstange 20 dient, verbunden.As shown in FIG. 8 on one side on a scale of approximately 1: 1, the
Die Fig. 8 zeigt die drehbar gelagerte Zahnscheibe 7,2 mit Scheibe 30 und
Sicherung 31. Ersichtlich ist auch die auf die Führungsstange 20 aufgesteckte
Speicherfeder 40.2, die sich in der Mitte an der Verstärkung 33 abstützt und
außen am Schutzbügel 11 eingehängt ist. Die Speicherfedern 40.1, 40.2 und die
Führungsstange 20 werden vom Stauraum 44 mit einer Abdeckung 48 getrennt.8 shows the rotatably mounted toothed disk 7.2 with
Da nur der Schutzbügel 11 mit den Zahnscheiben 7,1, 7,2 fest verbunden ist und
die restlichen Bügel aus Platzgründen schwenkbar gelagert und versetzt
angeordnet sind, werden diese verbunden durch ein Gewebeband 9 nacheinander
vom Schutzbügel 11 aus der Kassette gezogen. Wie in Fig 5 ersichtlich, wird
zusätzlich ein Gesichtsschutzbügel 10 aus dem Schutzbügel 11
anschlagzwangsgesteuert vor das Gesicht gedreht. Die Feder 32 drückt solange
den Gesichtsbügel 10 an Schutzbügel 11 bis die Zwangssteuerung greift.Since only the
Beim Hochschnellen der Schutzbügel und Drehen der Zahnscheiben 7.1, 7.2 um
die Führungsstange 20 schwenken die Sperrklinken 34.1, 34.2 geringfügig gegen
ihre Federbelastung aus, wodurch die Zahnscheiben 7.1, 7.2 ratschenartig über
die Sperrklinken 34.1, 34.2 bewegt werden. Bei Richtungsumkehrung (Unfall
oder Belastung) der Schutzbügel wirken die Verzahnungen der Zahnscheiben 7.1,
7.2 augenblicklich als Sperre mit den Klinken 34.1, 34.2. Die Kraftübertragung
erfolgt über die Bolzen 47. Die Verstärkungen 45.1, 45.2 sind mit den
Verstärkungen 8.1, 8.2 verpunktet und dienen auch als Klinken- und
Bolzenaufhahme (hierzu auch Fig. 7).When the guard bar is opened and the toothed lock washers 7.1, 7.2 are turned around
the
Da der vordere Schutzbügel 11 über die Zahnscheiben 7.1, 7.2 gesperrt ist und
die hinteren Schutzbügel 16, 17, 18, 19 gegen einen Anschlag fahren, werden die
Schutzbügel 12-19 in bestimmten Abständen vor dem Zurückklappen durch ein
Gewebeband 9 gehalten. Der Schutzbügel 19 stützt sich z.B. mit Ausleger 49
gegen die Zahnscheiben 7.1, 7.2 ab.Since the
Um ein zu hartes Auflaufen der Schutzbügel 11, 16. 17, 18, 19 in seinen
Endlagen zu verhindern, können in den Anschlagsbereichen stoßdämpfende
Pufferelemente 35 angeordnet sein, die z.B. aus einem gummielastischen
Werkstoff bestehen können.To prevent the
Bei einer möglichen Fehlauslösung können, nach Abnehmen der Kassette 3, durch
die beiden Öffnungen in der Formschale 24 und Schaum 50 rechts und links mit
dem Finger 36 die Klinken 34.1, 34.2 gegen ihre Federkraft angehoben werden,
wie in Fig. 7 deutlich zu erkennen ist. So kann die ganze Schutzvorrichtung in
die Kassette 3 gedrückt werden, bis der Magnetschalter 21 wieder mit der
Kronenfeder 43 zur Einrastung kommt.In the event of a possible false triggering, after removing the
Als Alternative zur Kontaktstelle 37 an der Kassette kann auch die Kontaktstelle
38 am Sattel benutzt werden, wodurch die Auslösesicherheit erhöht werden kann.
Bei einem bestimmten Entfernen der Person vom Sattel, öffnet die Reißleine 39,
die über eine Klemmeinstellscheibe 42 geführt ist, mechanisch den Magnetschalter
21 und die Schutzvorrichtung geht in Funktion.As an alternative to the
Claims (16)
- Automatic protection device for the head of a person (2), which protection device can be worn by that person on his body and which can be raised in a sensor-controlled manner from a resting position on the body into a protecting position spanning the head region in a hood-like manner, characterised in that the protection device has a plurality of protection bars (11 to 19) which are pivotably supported on a guide rod (20) held in a casing (3) to be carried on the body of the person (2), and with which protection bars a spring drive (40.1, 40.2), a sensor-controlled latching connection (21, 22, 23, 27, 43) and a detent pawl arrangement (7.1, 7.2, 34.1, 34.2) are associated in such a manner that, in the resting position, the protection bars (11 to 19), which are stacked in one another in two groups and offset relative to one another, being biased against the spring drive (40.1, 40.2) and locked by the latching connection, are arranged in the casing (3) from which they can be raised by means of the spring drive (40.1, 40.2) into the protecting position when the latching connection (22, 43) is unlocked by the sensor (23), being secured by the detent pawl arrangement (7.1, 7.2, 34.1, 34.2) against movement in the opposite direction.
- Protection device according to claim 1, characterised in that two toothed discs (7.1, 7.2) to each of which a respective free end of the foremost protection bar (11) is secured and which are supported to be rotationally movable on the guide rod (20), are provided as the detent pawl arrangement in conjunction with two detent pawls (7.1, 7.2) which are secured to the casing (3), are biased by springs (40.1, 40.2) and can be locked into the teeth of the toothed discs, and in that the protection bars (11 to 19) are connected to one another in a spaced manner by means of a foldable fabric band (9).
- Protection device according to claim 1 or 2, characterised in that the foremost protection bar (11) is connected securely by its free ends to the toothed discs (7.1, 7.2), and the other protection bars (12 to 19) are supported by their free ends to be pivotably movable in plate-like reinforcing member (8.1, 8.2) of the casing (3) and in the toothed discs (7.1, 7.2).
- Protection device according to any one of claims 1 to 3, characterised in that the detent pawls (34.1, 3 4.2) are rotatably supported on a reinforcing member (45.1, 45.2) of the casing (3) and a finger (36) for the manual unlocking of the detent pawl arrangement is associated with them.
- Protection device according to any one of claims 1 to 4, characterised in that an additional face-protection bar (10) which can be forced to move out on coming into contact with a stop and which is biased by a spring (32) into the resting position is provided on the foremost protection bar (11).
- Protection device according to any one of claims 1 to 5, characterised in that a shoulder protector (41) is formed on the foremost protection bar (11).
- Protection device according to any one of claims 2 to 6, characterised in that a torsion spring which envelops the guide rod (20) and whose ends are moved out in the form of limbs which are coupled to the ends of the foremost protection bar (11) is provided as the spring drive (40.1, 40.2).
- Protection device according to any one of claims 1 to 7, characterised in that a motor drive is provided.
- Protection device according to any one of claims 1 to 8, characterised in that the protection bars (11 to 19) have a foam lining on the side near the head or body.
- Protection device according to any one of claims 2 to 9, characterised in that three protection bars (11, 15, 19) are provided between which an automatically inflatable air bag is fitted as part of the covering means.
- Protection device according to any one of claims 1 to 10, characterised in that a release cord (39) is provided for releasing the protection device.
- Protection device according to any one of claims 1 to 11, characterised in that shock-absorbing buffer elements (35) are provided in the stop regions.
- Protection device according to any one of claims 1 to 12, characterised in that a cover (48) and separating walls (25, 26) which separate off a storage space (44) are provided in the casing (3).
- Protection device according to any one of claims 1 to 13, characterised in that the casing (3) is formed with securing straps (4, 5, 6) in a manner suitable for the body and similar to a backpack.
- Protection device according to claim 14, characterised in that the casing (3) comprises a plastics moulded shell (24) suitable for the body, which is partially cut out, and is provided with spanning pieces for the cut-out portions by means of a backpack covering, and with metal reinforcing bars (28).
- Protection device according to claims 13, 14 and 15, characterised in that a zip fastener (29) for access to the storage space (44) is provided in the backpack covering.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19624556A DE19624556C2 (en) | 1996-06-19 | 1996-06-19 | Automatic protection for a person's head |
DE19624556 | 1996-06-19 | ||
PCT/DE1997/001235 WO1997048297A1 (en) | 1996-06-19 | 1997-06-18 | Head and body protection means for people |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0844834A1 EP0844834A1 (en) | 1998-06-03 |
EP0844834B1 true EP0844834B1 (en) | 2002-05-29 |
Family
ID=7797433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97930333A Expired - Lifetime EP0844834B1 (en) | 1996-06-19 | 1997-06-18 | Head and body protection means for people |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0844834B1 (en) |
JP (1) | JPH11511820A (en) |
KR (1) | KR19990043989A (en) |
CN (1) | CN1198663A (en) |
AT (1) | ATE218039T1 (en) |
DE (2) | DE19624556C2 (en) |
DK (1) | DK0844834T3 (en) |
ES (1) | ES2173458T3 (en) |
WO (1) | WO1997048297A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19924211A1 (en) * | 1999-05-27 | 2000-12-21 | Siemens Ag | Method and device for flexible channel coding |
DE20307965U1 (en) * | 2003-05-22 | 2003-08-28 | Fleisch Eugen | Protection device for the head and body of a person |
GB2457442A (en) * | 2008-02-12 | 2009-08-19 | Wes Lee Emond | A rain protecting device foldable into a pocket |
CN107183819A (en) * | 2017-06-21 | 2017-09-22 | 泉州臻美智能科技有限公司 | One kind is based on spring driven safety cap |
CN107114847B (en) * | 2017-06-28 | 2020-11-03 | 上海应用技术大学 | Safety helmet for engineering |
EP3766368A1 (en) * | 2019-07-19 | 2021-01-20 | Afida Bensaoud | Emergency protective helmet |
CN113116621A (en) * | 2021-04-19 | 2021-07-16 | 中国人民解放军总医院第三医学中心 | Temporary brain protection device after large bone flap decompression |
JPWO2022239769A1 (en) * | 2021-05-12 | 2022-11-17 | ||
JP2024025538A (en) * | 2022-08-12 | 2024-02-26 | 株式会社ダイセル | Protection device and protection method |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE268182C (en) * | ||||
FR2082495A5 (en) * | 1970-03-18 | 1971-12-10 | Gordet Gaston | |
US3708803A (en) * | 1970-07-22 | 1973-01-09 | M Teaff | Collapsible coiffure covering |
DE2717234A1 (en) * | 1977-04-19 | 1978-11-02 | Kalman Gyoery | INFLATABLE ALL-ROUND HEADREST FOR MOTORCYCLISTS |
DE2825145A1 (en) * | 1978-06-08 | 1979-12-13 | Hans Dipl Ing Kuehl | Removable safety helmet for motorcyclist - has frame resting on shoulders, with internal and shoulder padding |
US4291417A (en) * | 1978-09-07 | 1981-09-29 | Pagano Alice L | Protective head covering |
US4685151A (en) * | 1983-10-19 | 1987-08-11 | Dan Kincheloe | Motorcycle safety apparel |
IT8415109V0 (en) * | 1984-01-27 | 1984-01-27 | Galleni Giuseppe Villa Paolo D | RETRACTABLE HELMET FOR PROTECTIVE PURPOSE |
DE9016306U1 (en) * | 1990-11-30 | 1991-02-21 | Oestreich, Wolfgang, Dr.med., 5000 Köln | Body protection device for people at risk of falling |
DE4333141C1 (en) * | 1993-09-29 | 1994-04-21 | Kai Hestermann | Head protection for epileptics - comprises air pocket which in the inflated state cylindrically encloses the head |
-
1996
- 1996-06-19 DE DE19624556A patent/DE19624556C2/en not_active Expired - Fee Related
-
1997
- 1997-06-18 WO PCT/DE1997/001235 patent/WO1997048297A1/en not_active Application Discontinuation
- 1997-06-18 CN CN97191055A patent/CN1198663A/en active Pending
- 1997-06-18 DE DE59707362T patent/DE59707362D1/en not_active Expired - Lifetime
- 1997-06-18 EP EP97930333A patent/EP0844834B1/en not_active Expired - Lifetime
- 1997-06-18 JP JP10502082A patent/JPH11511820A/en active Pending
- 1997-06-18 DK DK97930333T patent/DK0844834T3/en active
- 1997-06-18 AT AT97930333T patent/ATE218039T1/en not_active IP Right Cessation
- 1997-06-18 KR KR1019980701220A patent/KR19990043989A/en not_active Application Discontinuation
- 1997-06-18 ES ES97930333T patent/ES2173458T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2173458T3 (en) | 2002-10-16 |
DE19624556A1 (en) | 1997-01-23 |
CN1198663A (en) | 1998-11-11 |
JPH11511820A (en) | 1999-10-12 |
EP0844834A1 (en) | 1998-06-03 |
WO1997048297A1 (en) | 1997-12-24 |
DE19624556C2 (en) | 1999-11-18 |
KR19990043989A (en) | 1999-06-25 |
DE59707362D1 (en) | 2002-07-04 |
ATE218039T1 (en) | 2002-06-15 |
DK0844834T3 (en) | 2002-09-23 |
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