DE9112614U1 - Child seat for vehicles with airbag - Google Patents

Child seat for vehicles with airbag

Info

Publication number
DE9112614U1
DE9112614U1 DE9112614U DE9112614U DE9112614U1 DE 9112614 U1 DE9112614 U1 DE 9112614U1 DE 9112614 U DE9112614 U DE 9112614U DE 9112614 U DE9112614 U DE 9112614U DE 9112614 U1 DE9112614 U1 DE 9112614U1
Authority
DE
Germany
Prior art keywords
airbag
child seat
vehicles
unit
child
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
Application number
DE9112614U
Other languages
German (de)
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.)
FLEDDERMANN JOERG 8000 MUENCHEN DE
TEINDL CHRISTIAN 8033 PLANEGG DE
Original Assignee
FLEDDERMANN JOERG 8000 MUENCHEN DE
TEINDL CHRISTIAN 8033 PLANEGG DE
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 FLEDDERMANN JOERG 8000 MUENCHEN DE, TEINDL CHRISTIAN 8033 PLANEGG DE filed Critical FLEDDERMANN JOERG 8000 MUENCHEN DE
Priority to DE9112614U priority Critical patent/DE9112614U1/en
Publication of DE9112614U1 publication Critical patent/DE9112614U1/en
Priority to AU26950/92A priority patent/AU2695092A/en
Priority to PCT/EP1992/002348 priority patent/WO1993007026A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/20—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components
    • B60R21/207—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle seats
    • B60R21/2072—Arrangements for storing inflatable members in their non-use or deflated condition; Arrangement or mounting of air bag modules or components in vehicle seats in children's seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2839—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a front guard or barrier
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2857—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child
    • B60N2/286—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child forward facing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Seats For Vehicles (AREA)
  • Air Bags (AREA)

Description

- Blatt 2 -- Page 2 -

Beschreibung:Description:

Kindersitz für Fahrzeuge, mit Airbag, der darin beförderte Kinder vor Kopf- und Halswirbelverletzungen, bei einer durch Kollision verursachten Verzögerung schütztChild seat for vehicles, with airbag that protects children carried in it from head and neck injuries in the event of a deceleration caused by a collision

Stand der Technik:State of the art:

Kindersitze: ( Es existieren drei verschiedene Systeme)Child seats: (There are three different systems)

Kindersitz nach dem Fangkörpersystem: Das Kind sitzt in Fahrtrichtung auf der Rückbank oder dem Beifahrersitz. Der Sitz wird mittels des Sicherheitsgurtes -6- und der Rückhaltevorrichtung -2- im Fahrzeug befestigt. Die Oberseite der Rückhaltevorrichtung dient gleichzeitig als Spielfläche.Child seat based on the impact shield system: The child sits facing the direction of travel on the back seat or the front passenger seat. The seat is secured in the vehicle using the seat belt -6- and the restraint device -2-. The top of the restraint device also serves as a play area.

Kindersitz nach dem Vierpunktsystem: Der Sitz wird mittels des Sicherheitsgurtes auf der Rückbank oder dem Beifahrersitz befestigt - das Kind blickt nach vorn. Der Brust - und Beckenbereich des darin sitzenden Kindes wird durch einen Vierpunktgurt ( Hosenträgergurt ), der straff am Körper anliegen muß, festgehalten.Child seat with the four-point system: The seat is secured using the safety belt on the back seat or the front passenger seat - the child faces forward. The chest and pelvic area of the child sitting in it is held in place by a four-point belt (harness belt), which must fit tightly against the body.

Kindersitz nach dem Reboard-System: Das Kind sitzt auf dem Beifahrersitz, entgegen der Fahrtrichtung. Der Brust - und Beckenbereich des darin sitzenden Kindes wird durch einen Vierpunktgurt, der straff am Körper anliegen muß, festgehalten.Child seat based on the rear-facing system: The child sits on the passenger seat, facing the rear. The chest and pelvic area of the child sitting in the seat is secured by a four-point belt, which must fit tightly against the body.

- Blatt 3 -- Sheet 3 -

- Blatt 3 -- Sheet 3 -

Airbag:Airbags:

Im vorderen Fahrzeugbereich werden ein oder mehrere Aufprallsensoren installiert, die bei einem Aufprall mit mehr als ca. 20 km/h einen elektrischen Impuls an die Steuerungseinheit abgeben. Von einer Diagnoseeinheit geprüft wird das Signal an eine Zündkapsel weitergegeben. Diese zündet ein pyrochemisches Gasgemisch, das sich explosionsartig ausdehnt und einen zusammengefalteten Luftsack aufbläst. Dieser durchstößt die, mit definierten Sollbruchstellen versehene Verkleidung ( Lenkradprall topf, Handschuhfach oder ähnliches ) und erreicht seine Maximalfüllung nach ca. 30 Millisekunden. Danach fällt er je nach Konstruktion mehr oder weniger schnell zusammen.One or more impact sensors are installed in the front of the vehicle, which send an electrical impulse to the control unit in the event of an impact of more than 20 km/h. The signal is checked by a diagnostic unit and then passed on to an ignition capsule. This ignites a pyrochemical gas mixture, which expands explosively and inflates a folded airbag. This pierces the paneling (steering wheel impact pot, glove compartment or similar) with defined predetermined breaking points and reaches its maximum filling after approx. 30 milliseconds. After that, it collapses more or less quickly, depending on the design.

Der aufgeblasene Luftsack verhindert das harte Aufprallen von Kopf oder Oberkörper auf Lenkrad oder Instrumententafel und schützt so vor schweren Verletzungen.The inflated airbag prevents the head or upper body from hitting the steering wheel or dashboard hard, thus protecting against serious injuries.

Problem:Problem:

Der in Anspruch 1. angegebenen Erfindung liegt das Problem zugrunde, einen Fahrzeugkindersitz zu schaffen, in dem das darin befindliche Kind bei einer Kollision des Fahrzeugs vor Kopf - und Halswirbelverletzungen in Folge der auftretenden Massen- ( Körper-)Beschleunigung geschützt wird. Hierbei soll jedoch weder die Sicht, noch die Bewegungsfreiheit des Kindes gegenüber einem handelsüblichen Fahrzeugkindersitz eingeschränkt werden.The invention specified in claim 1 is based on the problem of creating a vehicle child seat in which the child in the seat is protected from head and cervical vertebrae injuries as a result of the mass (body) acceleration that occurs in the event of a vehicle collision. However, neither the child's view nor his freedom of movement should be restricted compared to a commercially available vehicle child seat.

- Blatt 4 -- Sheet 4 -

- Blatt 4 -- Sheet 4 -

Erfindung:Invention:

Dieses Problem wird mit den Maßnahmen des Anspruchs -1- gelöst.This problem is solved by the measures of claim -1-.

Vorteilhafte Wirkung der Erfindung:Advantageous effect of the invention:

Mit der Erfindung wird im angegebenen Fall erreicht, daß die, durch das Massenträgheitsmoment hervorgerufene Vorwärtsbewegung des Kopfes und des Oberkörpers des Kindes weich gebremst wird. Somit wird ein Aufschlagen des Kopfes und des Oberkörpers auf sich davor befindliche Objekte, sowie eine Überdehnung der Hals- und Rückenwirbel verhindert. Beim Einbau des Airbag-Systems in die Rückhaltevorrichtung eines Kindersitzes nach dem Fangkörperprinzip ( wie Darstellung ) wird maximale Sicherheit für das Kind bei Front- sowie Heckkollisionen erreicht.In the case specified, the invention ensures that the forward movement of the child's head and upper body caused by the mass moment of inertia is gently braked. This prevents the head and upper body from hitting objects in front of them, as well as overstretching the cervical and spinal vertebrae. When the airbag system is installed in the restraint device of a child seat according to the impact shield principle (as shown), maximum safety is achieved for the child in front and rear collisions.

Weiterbildung der Erfindung:Further development of the invention:

Vorteilhafte Ausgestaltungen der Erfindung sind in den Ansprüchen 1. bis 5. angegeben.Advantageous embodiments of the invention are specified in claims 1 to 5.

- Blatt 5 -- Sheet 5 -

- Blatt 5 -- Sheet 5 -

Darstellung der Erfindung:Description of the invention:

Ein Ausführungsbeispiel der Erfindung wird anhand der Figuren 1 bis 3 erläutert.An embodiment of the invention is explained using Figures 1 to 3.

Es zeigen:Show it:

Figur 1: eine Explosionsdarstellung der einzelnen BauelementeFigure 1: an exploded view of the individual components

Figur 2: die Bauelemente in gebrauchsfertigem Zustand Figur 3: den aufgeblasenen Airbag bei einer KollisionFigure 2: the components in a ready-to-use state Figure 3: the inflated airbag in a collision

In Figur 1 sind der Kindersitz (nach dem Fangkörperprinzip) -1-, die Rückhaltevorrichtung -2-, die Airbageinheit -4- und die aufgesetzte Spielfläche -3-getrennt dargestellt.In Figure 1, the child seat (based on the impact shield principle) -1-, the restraint device -2-, the airbag unit -4- and the attached play area -3- are shown separately.

In Figur 2 sind der Kindersitz (nach dem Fangkörperprinzip) -1-, die Rückhaltevorrichtung -2-, die aufgesetzte Spielfläche -3-, der den Kindersitz mit dem Fahrzeug verbindende Sicherheitsgurt -6-, die elektrische Verbindungsleitung -5- und die Verbindungseinheit -7- in montiertem, gebrauchsfertigen Zustand dargestellt.Figure 2 shows the child seat (based on the impact shield principle) -1-, the restraint device -2-, the attached play area -3-, the safety belt connecting the child seat to the vehicle -6-, the electrical connecting cable -5- and the connecting unit -7- in an assembled, ready-to-use state.

In Figur 3 sind der Kindersitz ( nach dem Fangkörperprinzip) -1-, die Rückhaltevorrichtung -2-, die aufgesetzte Spielfläche -3-, der den Kindersitz mit dem Fahrzeug verbindende Sicherheitsgurt -6-, die elektrische Verbindungsleitung -5- und die Verbindungseinheit -7- im Kollisionsfall (nach ca. 50-80 Millisekunden) dargestellt, wobei der Luftsack -8- die Spielfläche -3- an den definierten Sollbruchstellen durchstoßen hat und in aufgeblasenem Zustand die Vorwärtsbewegung des Kinderkopfes- und Oberkörpers in Richtung -9- abbremst.Figure 3 shows the child seat (based on the impact shield principle) -1-, the restraint device -2-, the attached play surface -3-, the safety belt -6- connecting the child seat to the vehicle, the electrical connecting cable -5- and the connecting unit -7- in the event of a collision (after approx. 50-80 milliseconds), whereby the airbag -8- has pierced the play surface -3- at the defined breaking points and, when inflated, slows down the forward movement of the child's head and upper body in the direction -9-.

Claims (5)

ANTRAG AUF EiNEN GEBRAUCHSMUSTERSCHUTZ: Titel: Kindersitz für Fahrzeuge,mit AirbagAPPLICATION FOR UTILITY MODEL PROTECTION: Title: Child seat for vehicles, with airbag 1. Kindersitz für Fahrzeuge,mit Airbag -1-, dadurch gekennzeichnet, daß in die statische Rückhaltevorrichtung -2- mit aufgesetzter Spielfläche -3-eine Airbageinheit -4- integriert ist.1. Child seat for vehicles with airbag -1-, characterized in that an airbag unit -4- is integrated into the static restraint device -2- with attached play surface -3-. 2. Kindersitz für Fahrzeuge,mit Airbag nach Anspruch 1., dadurch gekennzeichnet, daß die Airbageinheit -4- ihren zur Zündung des Gasgenerators nötigen Elektroimpuls über eine isolierte Verbindungsleitung -5- zum Steuergerät bekommt. 2. Child seat for vehicles with airbag according to claim 1, characterized in that the airbag unit -4- receives its electrical impulse required to ignite the gas generator via an insulated connecting line -5- to the control unit. 3. Kindersitz für Fahrzeuge,mit Airbag nach Anspruch 1. bis 2., dadurch gekennzeichnet, daß der isolierten Verbindungsleitung -5- zum Steuergerät eine Verbindungseinheit -7- trennbar zwischengeschaltet ist.3. Child seat for vehicles with airbag according to claim 1. to 2., characterized in that a connection unit -7- is separably connected between the insulated connection line -5- to the control unit. 4. Kindersitz für Fahrzeuge, mit Airbag nach Anspruch 1. bis 3., dadurch gekennzeichnet, daß bei einem mit Airbagsystem ausgerüsteten Fahrzeug die erforderliche Airbageinheit -A- lediglich aus dem Luftsack -8-, einem Gasgenerator und einer Zündpille besteht.4. Child seat for vehicles with airbag according to claims 1 to 3, characterized in that in a vehicle equipped with an airbag system the required airbag unit -A- consists only of the airbag -8-, a gas generator and an ignition cap. 5. Kindersitz für Fahrzeuge, mit Airbag nach Anspruch 1. bis 4., dadurch gekennzeichnet, daß die aufgesetzte Spielfläche -3-, unter der sich die Airbageinheit -4- befindet, mit definierten Sollbruchstellen ausgestattet ist.5. Child seat for vehicles, with airbag according to claims 1 to 4, characterized in that the attached play surface -3-, under which the airbag unit -4- is located, is equipped with defined predetermined breaking points. - Blatt 2 -- Page 2 -
DE9112614U 1991-10-10 1991-10-10 Child seat for vehicles with airbag Expired - Lifetime DE9112614U1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE9112614U DE9112614U1 (en) 1991-10-10 1991-10-10 Child seat for vehicles with airbag
AU26950/92A AU2695092A (en) 1991-10-10 1992-10-12 Child safety seat with airbag
PCT/EP1992/002348 WO1993007026A1 (en) 1991-10-10 1992-10-12 Child safety seat with airbag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9112614U DE9112614U1 (en) 1991-10-10 1991-10-10 Child seat for vehicles with airbag

Publications (1)

Publication Number Publication Date
DE9112614U1 true DE9112614U1 (en) 1992-01-16

Family

ID=6872113

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9112614U Expired - Lifetime DE9112614U1 (en) 1991-10-10 1991-10-10 Child seat for vehicles with airbag

Country Status (3)

Country Link
AU (1) AU2695092A (en)
DE (1) DE9112614U1 (en)
WO (1) WO1993007026A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993007026A1 (en) * 1991-10-10 1993-04-15 Gercken & Leuze Gmbh Child safety seat with airbag
DE9208309U1 (en) * 1992-06-22 1993-10-21 Schräder, Margarete, 95352 Marktleugast Child safety seat with airbag for vehicles
DE4328328A1 (en) * 1993-08-18 1995-02-23 Werner Tietz Child seat
DE4418028A1 (en) * 1994-05-25 1995-11-30 Volkswagen Ag Child restraint system
DE19534126C1 (en) * 1995-09-14 1996-10-24 Fikri Yuece Child's seat with safety belt and air bag, for use in motor vehicle
DE10157707A1 (en) * 2001-11-21 2003-06-05 Hermann Design Safety device for passenger seats, in particular child seats of motor vehicles
DE102015204819A1 (en) * 2015-03-17 2016-09-22 Volkswagen Aktiengesellschaft Storage device for a vehicle interior
DE102018215199A1 (en) * 2018-09-07 2020-03-12 Bayerische Motoren Werke Aktiengesellschaft Table for a vehicle
US20220118934A1 (en) * 2017-08-25 2022-04-21 Cybex Gmbh Child safety seat for attaching to a motor vehicle seat
WO2022258602A1 (en) * 2021-06-08 2022-12-15 Cybex Gmbh Child seat comprising an impact shield to be mounted on a motor vehicle seat

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69230803T2 (en) * 1991-11-25 2000-12-07 Pfizer Inc., New York 5- (HETERO- OR CARBOCYCLYLAMINO) -INDOL DERIVATIVES, THEIR PRODUCTION AND THEIR USE AS 5-HT1 AGONISTS
DE102007011605B4 (en) * 2007-03-02 2009-09-24 Ali Riza Coskun Top child seat
ES2770708T3 (en) * 2014-12-22 2020-07-02 Cocoon Airbag Prot Ab Inflatable protection for a child seat
US12012063B1 (en) * 2023-05-26 2024-06-18 Ford Global Technologies, Llc Airbag for child-restraint system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975037A (en) * 1972-12-09 1976-08-17 Heinrich Hontschik Automotive safety device
US4834420A (en) * 1988-03-31 1989-05-30 Sankrithi Usha M Airbag equipped child accomodating device for vehicles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1462125A (en) * 1974-05-18 1977-01-19 Bothwell P W Inflatable protectors
US4500135A (en) * 1983-04-20 1985-02-19 Kim-Kee Enterprises Baby car seat
DE9112614U1 (en) * 1991-10-10 1992-01-16 Fleddermann, Jörg, 8000 München Child seat for vehicles with airbag

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975037A (en) * 1972-12-09 1976-08-17 Heinrich Hontschik Automotive safety device
US4834420A (en) * 1988-03-31 1989-05-30 Sankrithi Usha M Airbag equipped child accomodating device for vehicles

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993007026A1 (en) * 1991-10-10 1993-04-15 Gercken & Leuze Gmbh Child safety seat with airbag
DE9208309U1 (en) * 1992-06-22 1993-10-21 Schräder, Margarete, 95352 Marktleugast Child safety seat with airbag for vehicles
DE4328328A1 (en) * 1993-08-18 1995-02-23 Werner Tietz Child seat
DE4418028A1 (en) * 1994-05-25 1995-11-30 Volkswagen Ag Child restraint system
DE4418028B4 (en) * 1994-05-25 2006-03-23 Volkswagen Ag Child restraint system
DE19534126C1 (en) * 1995-09-14 1996-10-24 Fikri Yuece Child's seat with safety belt and air bag, for use in motor vehicle
DE10157707A1 (en) * 2001-11-21 2003-06-05 Hermann Design Safety device for passenger seats, in particular child seats of motor vehicles
DE102015204819A1 (en) * 2015-03-17 2016-09-22 Volkswagen Aktiengesellschaft Storage device for a vehicle interior
US20220118934A1 (en) * 2017-08-25 2022-04-21 Cybex Gmbh Child safety seat for attaching to a motor vehicle seat
DE102018215199A1 (en) * 2018-09-07 2020-03-12 Bayerische Motoren Werke Aktiengesellschaft Table for a vehicle
WO2022258602A1 (en) * 2021-06-08 2022-12-15 Cybex Gmbh Child seat comprising an impact shield to be mounted on a motor vehicle seat

Also Published As

Publication number Publication date
AU2695092A (en) 1993-05-03
WO1993007026A1 (en) 1993-04-15

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