DE20313813U1 - Swivel mechanism to be joined to top of vehicle backrest in order to facilitate limited rotary motion of childrens seat in case of impact - Google Patents
Swivel mechanism to be joined to top of vehicle backrest in order to facilitate limited rotary motion of childrens seat in case of impact Download PDFInfo
- Publication number
- DE20313813U1 DE20313813U1 DE20313813U DE20313813U DE20313813U1 DE 20313813 U1 DE20313813 U1 DE 20313813U1 DE 20313813 U DE20313813 U DE 20313813U DE 20313813 U DE20313813 U DE 20313813U DE 20313813 U1 DE20313813 U1 DE 20313813U1
- Authority
- DE
- Germany
- Prior art keywords
- seat
- swivel
- childrens
- joined
- hinge
- 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
Links
Classifications
-
- 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
- B60N2/283—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle suspended
- B60N2/2833—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle suspended back-rest suspended
-
- 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
- B60N2/2884—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle with protection systems against abnormal g-forces
-
- 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
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
- B60N2/42727—Seats or parts thereof displaced during a crash involving substantially rigid displacement
- B60N2/42736—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the whole seat
-
- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2002/0204—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable characterised by the seat or seat part turning about or moving along a non-standard, particular axis, i.e. an axis different from the axis characterising the conventional movement
- B60N2002/0216—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable characterised by the seat or seat part turning about or moving along a non-standard, particular axis, i.e. an axis different from the axis characterising the conventional movement the seat or seat part turning about or moving along a transversal axis
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
Spezialscharnier mit Schwenkstoppeinrtchtungen für schwenkbare Sicherheitssitzaufhängung.Special hinge with swivel stop devices for swiveling Safety seat suspension.
Zur Zeit werden bei den meisten, personenbefördernden, sich schnell bewegenden Strassen, Schienen, Luft und Wasserfahrzeugen fest verankerte Sitze verwendet. Sofern es sich um keine Ersatzsitze, wie die Kindersitze in KFZ- handelt, werden diese Sitze an eine oder mehreren Teilen des Kraftfahrzeuges, fest und unbewegbar bei Betriebsnahme verankert. Genau so werden oft die mitfahrenden Personen, beispielsweise in Straßen und Luftfahrzeugen mit Sicherheitsgurten an ihren Sitzen festgebunden. Dies hat den Vorteil, dass bei einer gewollten oder ungewollten Gewaltbremsung die betroffenen Personen auf Grund der sehr starken negativen Beschleunigung, durch die von ihnen mit angenommenen Reisegeschwindigkeit, nicht in das Fahrzeug weiter geschleudert werden. Diese Art des Personenschutzes ist bei den jetzigen Fahrgeschwindigkeiten von mehreren 100 km/h nicht mehr zeitgemäß. Bei den fest verankerten Personen, wo weder der Kopf, die Arme und Beine, weder die inneren Organe, wie das Gehirn, Herz, Lunge etc. ihre Reisegeschwindigkeit behalten, werden diese oft durch die starke negative Beschleunigung gequetscht und verletzt.Most of the time, personenbefördernden, fast moving roads, rails, air and water vehicles firmly anchored seats used. Unless there are no replacement seats, Like child seats in cars, these seats are attached to one or more parts of the motor vehicle, fixed and immovable Operation anchored. This is exactly how the people traveling with you, for example in streets and aircraft with seat belts tied to their seats. This has the advantage that in the case of a wanted or unwanted Violent braking the affected people due to the very strong negative acceleration, by the speed of travel assumed by them, not to be thrown into the vehicle. This kind of Personal protection is at the current driving speeds of several 100 km / h out of date. With the firmly anchored People where neither the head, the arms and legs, nor the inner Organs such as the brain, heart, lungs etc. their speed of travel these are often retained by the strong negative acceleration bruised and injured.
Zeitgemäß sind beweglich verankerte Sitzeinrichtungen, die durch in der Fahrtrichtüng (A) wirkenden Fliehkräfte, und die Wirkung der übermäßig starken,. negativen Beschleunigung (B) auf irgendwelche Art mindern und verlangsamen. Eine Möglichkeit ist, die nach vorne wirkende Kraft umzuleiten, beispielsweise in eine Kreisbewegung in die Richtung (C), wobei die in dem abgebremsten Fahrzeug sitzenden Personen, statt der aufrechten Sitzposition, rechtzeitig die sogenannte Astronauten- Sitzposition (liegende, mit dem Gesäß nach vorne und die Oberschenkel nach oben) durch den Sitz abgestützt, automatisch einnehmen.Modern are anchored in motion Seat devices caused by centrifugal forces acting in the direction of travel (A), and the effect of excessively strong ,. Reduce and slow down negative acceleration (B) in any way. A possibility is to redirect the force acting forward, for example in a circular movement in the direction (C), the one in the decelerated Vehicle seated person, instead of the upright sitting position, the so-called astronaut sitting position (lying, with the buttocks forward and the thighs are supported by the seat, automatically take in.
Um einen Sitz so zu befestigen, dass er sicher auf seinem Platz verankert ist, dabei aber bei Bedarf einer programmiert eingestellten Schwenkbewegung v. maximal 90°, vornehmlich ca 30°- 35° , angetrieben durch den in die Kindersitzlehne eingebauten mechanischen Apparat oder Airbag, weiterhin die Massenträgheitskraft beschreibt, ist ein Spezialscharnier das einfachste, gleichzeitig aber auch das sicherste Verankerungsteil.To attach a seat so that he is securely anchored in his place, but when necessary a programmed swivel movement v. maximum 90 °, primarily approx. 30 ° - 35 °, driven thanks to the mechanical device built into the child seat backrest or airbag, which also describes the inertia a special hinge is the simplest, but also the safest Anchoring part.
Die Erfindung hat sich zur Aufgabe gestellt, Sitze bei schnell bewegenden Fortbewegungsmitteln so zu verankern, dass die Sitze, mit den benutzenden Passagieren, zusammen bei einer gewollten oder ungewollten übermäßig starken negativen Beschleunigung, in Richtung Fahrzeugbewegung (A) bzw. durch eine Kreisschwenkung in Richtung (C) ausschwenkt, wodurch die nach vorne gerichtete Zwangsbewegung aufgehoben, oder mindestens stark gemindert wird. Der Sitzbenutzer, bzw. seine nicht gesicherten Körperteile werden so nicht nach vorne geschleudert, sondern die durch die Kreisbewegung entstandene Zentrifugalkraft in ihre Sitze gepresst.The invention has for its object provided, seats with fast moving means of transportation anchoring that the seats, together with the occupying passengers in the case of a deliberate or unwanted excessive negative acceleration, in the direction of vehicle movement (A) or by rotating the circle swings out in direction (C), causing the forward-facing forced movement is canceled, or at least greatly reduced. The seat user, or his unsecured body parts are not thrown forward, but by the circular movement centrifugal force is pressed into their seats.
Als Funktionsbeispiel werden Kindersitze
mit dem Spezialscharnier beschrieben, wobei die Verwendung und Montage
das Spezialscharnier in groben Zügen
immer gleich ist. Das Spezialscharnier besteht aus einem vorderen
Teil (
Der Schwenkbegrenzungsmechanismus wird
benötigt,
da die Ausschwenkungsmöglichkeit des
Kindersitzes abhängig
ist von der, durch den Vordersitz begrenzten Kniefreiheit. Der Schwenkbegrenzungsmechanismus
ist montiert an der Halteunterlage (
Um den bei jeder Bremsung auftretenden Ausschwenkbewegungen
vorzubeugen ist das Scharnierteil durch eine oder zwei, mit der
Zündauslöseschaltung
des PKW -Airbags verbundenen Sperrmechanismus versehen. Der Sperrmnechanismus
ist an dem abgeflachten Teil des Scharnierteils (
Kindersitze werden vornehmlich an
die, durch die serienmäßigen hinteren
Sicherheitsgurte fixierte Rückenlehne
(
Bei Kraftfahrzeugen, die keine Hutablageplatte
besitzen bzw. wo die Hutablageplatte, wie es meistens der Fall ist,
zu schwach ist, wird bei Rausschwenkung des Sitzes mittels der oben
beschriebenen auf der Drehbiegung das Scharnierteil (
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20313813U DE20313813U1 (en) | 2003-06-26 | 2003-09-05 | Swivel mechanism to be joined to top of vehicle backrest in order to facilitate limited rotary motion of childrens seat in case of impact |
DE102004019807A DE102004019807A1 (en) | 2003-08-27 | 2004-04-23 | Swivel mechanism to be joined to top of vehicle backrest in order to facilitate limited rotary motion of childrens seat in case of impact |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20309941.9 | 2003-06-26 | ||
DE20309941 | 2003-06-26 | ||
DE20313813U DE20313813U1 (en) | 2003-06-26 | 2003-09-05 | Swivel mechanism to be joined to top of vehicle backrest in order to facilitate limited rotary motion of childrens seat in case of impact |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20313813U1 true DE20313813U1 (en) | 2003-12-24 |
Family
ID=30010743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20313813U Expired - Lifetime DE20313813U1 (en) | 2003-06-26 | 2003-09-05 | Swivel mechanism to be joined to top of vehicle backrest in order to facilitate limited rotary motion of childrens seat in case of impact |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20313813U1 (en) |
-
2003
- 2003-09-05 DE DE20313813U patent/DE20313813U1/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R086 | Non-binding declaration of licensing interest | ||
R207 | Utility model specification |
Effective date: 20040205 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20061017 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20100401 |