ES2097616T3 - Soporte de asiento de vehiculo automovil. - Google Patents

Soporte de asiento de vehiculo automovil.

Info

Publication number
ES2097616T3
ES2097616T3 ES94400826T ES94400826T ES2097616T3 ES 2097616 T3 ES2097616 T3 ES 2097616T3 ES 94400826 T ES94400826 T ES 94400826T ES 94400826 T ES94400826 T ES 94400826T ES 2097616 T3 ES2097616 T3 ES 2097616T3
Authority
ES
Spain
Prior art keywords
vehicle seat
seat support
automobile vehicle
fork
latch
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
ES94400826T
Other languages
English (en)
Inventor
Alain Laporte
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.)
Renault SA
Original Assignee
Renault SA
Regie Nationale des Usines Renault
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 Renault SA, Regie Nationale des Usines Renault filed Critical Renault SA
Application granted granted Critical
Publication of ES2097616T3 publication Critical patent/ES2097616T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2857Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child
    • B60N2/2863Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child backward facing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/005Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
    • B60N2/015Attaching seats directly to vehicle chassis
    • B60N2/01508Attaching seats directly to vehicle chassis using quick release attachments
    • B60N2/01516Attaching seats directly to vehicle chassis using quick release attachments with locking mechanisms
    • B60N2/01583Attaching seats directly to vehicle chassis using quick release attachments with locking mechanisms locking on transversal elements on the vehicle floor or rail, e.g. transversal rods
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/06Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2821Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2821Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part
    • B60N2/2824Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part part of the base being supported by the vehicle frame
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2205/00General mechanical or structural details
    • B60N2205/30Seat or seat parts characterised by comprising plural parts or pieces

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

SOPORTE DE ASIENTO DE VEHICULO AUTOMOVIL CONSTITUIDO POR UN MARCO PORTADOR SOBRE EL QUE UNA HORQUILLAS DELANTERAS (13) Y UNAS HORQUILLAS TRASERAS (14) ESTAN DISPUESTAS PARA COOPERAR RESPECTIVAMENTE CON UNA VARILLA DE FIJACION (3,4) SOLIDARIA DEL SUELO (11) DEL VEHICULO , LLEVANDO CADA UNA UN PESTILLO (15, 16) MOVIL PARA BLOQUEAR LA HORQUILLA (13, 14) CON LA VARILLA CORRESPONDIENTE, Y UN MEDIO DE MANIOBRA (18, 20) DEL PESTILLO (15, 16) PARA LLEVARLO EN POSICION DESBLOQUEADA, DE MANERA A PERMITIR LA LIBERACION DE LA HORQUILLA (13, 14) RESPECTO DE LA VARILLA DE SOPORTE (3, 4), CARACTERIZADO POR EL HECHO DE QUE LAS HORQUILLAS DELANTERAS Y TRASERAS (13, 14) SON LLEVADAS POR DOS CARRILES DE GUIA INFERIORES (21, 21'') EN CONTACTO CON RAILES DE GUIA SUPERIORES (22, 22'') REFORZADOS POR UNA BASE (25) DE RETENCION DEL ASIENTO.
ES94400826T 1993-04-27 1994-04-15 Soporte de asiento de vehiculo automovil. Expired - Lifetime ES2097616T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9304935A FR2704492B1 (fr) 1993-04-27 1993-04-27 Support de siege de vehicule automobile.

Publications (1)

Publication Number Publication Date
ES2097616T3 true ES2097616T3 (es) 1997-04-01

Family

ID=9446471

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94400826T Expired - Lifetime ES2097616T3 (es) 1993-04-27 1994-04-15 Soporte de asiento de vehiculo automovil.

Country Status (6)

Country Link
US (1) US5443239A (es)
EP (1) EP0622266B1 (es)
JP (1) JP3626767B2 (es)
DE (1) DE69401724T2 (es)
ES (1) ES2097616T3 (es)
FR (1) FR2704492B1 (es)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4431248C1 (de) * 1994-09-02 1995-08-17 Daimler Benz Ag Ausbaubarer Rücksitz für Kraftfahrzeuge
GB2301025A (en) * 1995-05-26 1996-11-27 Ford Motor Co A mounting system for vehicle seats
FR2735729B1 (fr) * 1995-06-22 1997-08-29 Irausa Ingeniera Fixation de securite pour siege amovible de vehicule
US5664715A (en) * 1995-07-20 1997-09-09 Harley-Davidson Motor Company Detachable luggage carrier
US6010195A (en) * 1995-11-27 2000-01-04 Lear Corporation Automotive modular seat frame assembly
US6199252B1 (en) 1995-11-27 2001-03-13 Lear Corporation Modular seat assembly and method of installing the same within a vehicle
US6050629A (en) * 1996-09-24 2000-04-18 Lear Corporation Vehicle seat having combined horizontal and vertical frame mounting system
DE19643267C2 (de) * 1996-10-19 2000-01-27 Faure Bertrand Sitztech Gmbh Kraftfahrzeugsitz
JP3228406B2 (ja) 1997-03-07 2001-11-12 ジョンソン コントロールズ オートモーティブ システムズ株式会社 車両用シートの脱着機構
US5707103A (en) * 1997-03-25 1998-01-13 Lear Corporation Storable and removable seat assembly
PT993391E (pt) * 1997-07-07 2002-08-30 Multimatic Inc Conjunto de assento amovivel para automovel
US5931529A (en) * 1997-08-08 1999-08-03 La-Z-Boy Incorporated Apparatus for securing independent sections of a modular seating assembly
GB2328651B (en) * 1997-08-29 2002-01-23 Edgar Aubrey Marriott Catering unit
FR2768089B1 (fr) * 1997-09-05 1999-11-05 Faure Bertrand Equipements Sa Siege enfant mobile pour vehicule automobile, et dispositif d'assise comportant un tel siege
US5911465A (en) * 1997-09-08 1999-06-15 Mazda Motor Corporation Rear seat attachment apparatus for vehicle
US5947562A (en) * 1997-09-19 1999-09-07 Sunrise Medical Hhg Inc. Quick release seat
JP3994485B2 (ja) * 1997-09-26 2007-10-17 アイシン精機株式会社 車両用シート保持装置
US6012755A (en) * 1997-10-15 2000-01-11 Lear Corporation Foldable automotive seat
FR2774956A1 (fr) * 1998-02-17 1999-08-20 Renault Agencement de moyens d'accrochage d'un siege enfant
FR2775227B1 (fr) * 1998-02-20 2000-04-28 Faure Bertrand Equipements Sa Dispositif de fixation pour siege de vehicule, siege de vehicule comportant un tel dispositif, et glissiere pour un tel siege
DE29804542U1 (de) 1998-03-13 1999-07-15 Johnson Controls GmbH, 51399 Burscheid Vorrichtung zur Halterung eines Fahrzeugsitzes
US5961183A (en) * 1998-03-25 1999-10-05 General Motors Corporation Tumble forward seat with automatic seat adjuster return
FR2777236B1 (fr) * 1998-04-08 2000-06-23 Ecia Equip Composants Ind Auto Agencement d'un siege pour enfant dans un habitacle de vehicule automobile et support de ce siege pour cet agencement
DE29808871U1 (de) 1998-05-16 1999-09-30 Johnson Controls GmbH, 51399 Burscheid Vorrichtung zur Halterung eines Fahrzeugsitzes
WO2000005097A2 (en) 1998-07-21 2000-02-03 Johnson Controls Technology Company Floor mounted retention system
FR2781434B1 (fr) * 1998-07-21 2000-09-29 Faure Bertrand Equipements Sa Siege de vehicule amovible et vehicule comportant un tel siege
FR2781731B1 (fr) * 1998-07-31 2000-09-08 Renault Agencement pour le reglage en position longitudinale et la fixation d'un element d'amenagement interieur de vehicule automobile
US6055911A (en) * 1999-03-04 2000-05-02 Krenzer; Donald L. Work table for motor vehicles
US6145929A (en) * 1999-03-29 2000-11-14 Gollahon; Robert Sliding insert for a fishing chair
FR2791616B1 (fr) * 1999-04-02 2001-06-29 Matra Automobile Siege escamotable par repli pour passager de vehicule
US6347804B1 (en) 1999-08-06 2002-02-19 Big Dog Motorcycles, L.L.C. Motorcycle accessory quick-release attachment assembly
KR100321609B1 (ko) * 1999-09-18 2002-01-31 정주호 차량의 리어 시트 마운팅 구조
US6254160B1 (en) 1999-09-30 2001-07-03 Edgar Aubrey Marriott Catering unit for motor vehicles
US6279798B1 (en) * 1999-11-10 2001-08-28 Ford Global Tech., Inc. Storage assembly
US6145910A (en) * 1999-12-30 2000-11-14 Lear Corporation Method of installing a vehicle interior
DE10018407B4 (de) * 2000-04-13 2007-12-06 Adam Opel Ag Karosserie eines Kraftfahrzeuges mit einem Sitzmodul
US6443344B1 (en) 2000-05-17 2002-09-03 Harley-Davidson Motor Company Group, Inc. Securing mechanism for detachable motorcycle component
FR2813249B1 (fr) 2000-08-30 2002-10-25 Renault Agencement de siege escamotable pour vehicule automobile
FR2824795B1 (fr) * 2001-05-16 2004-01-09 Faurecia Sieges Automobile Systeme de commande de deverrouillage des organes de liaison d'un siege de vehicule automobile sur le plancher dudit vehicule
AUPR798001A0 (en) * 2001-09-27 2001-10-25 Baribunma Holdings Pty Limited Adjustable wheelchair
US6666504B2 (en) * 2001-12-26 2003-12-23 Honda Giken Kogyo Kabushiki Kaisha Sliding cover for tie down anchor
US20030151294A1 (en) * 2002-02-13 2003-08-14 Glater Irving W. Interchangeable seat cushions for automotive bucket seats
US6817673B2 (en) 2002-04-17 2004-11-16 Lear Corporation Vehicle seat assembly
KR100461257B1 (ko) * 2002-04-18 2004-12-10 기아자동차주식회사 차량의 탈착식 시트
US6648408B1 (en) * 2002-10-17 2003-11-18 James E. Grove Second seat assembly for a motorcycle
FR2859953B1 (fr) * 2003-09-22 2005-12-02 Faurecia Sieges Automobile Siege de vehicule et vehicule comportant un tel siege.
US7338122B2 (en) * 2004-05-17 2008-03-04 Orbit Baby, Inc. Modular child restraint system
US7581792B2 (en) * 2005-06-07 2009-09-01 Lear Corporation Vehicle seat frame structure and method of assembling a portion of a vehicle seat frame
FR2886897B1 (fr) 2005-06-08 2007-07-27 Peugeot Citroen Automobiles Sa Siege extractible pour vehicule
US7866689B2 (en) * 2005-08-19 2011-01-11 Lear Corporation Vehicle seat frame structure and method of manufacturing same
FR2895328B1 (fr) * 2005-12-27 2008-03-28 Renault Sas Agencement de siege modulable comportant un support intermediaire adaptable a plusieurs vehicules
DE102006007977A1 (de) * 2006-02-21 2007-09-13 Recaro Aircraft Seating Gmbh & Co. Kg Flugzeugsitzbefestigungsvorrichtung
ATE467527T1 (de) * 2006-06-16 2010-05-15 Innovation & Safety S L Abmontierbarer fahrzeugsitz
KR100813219B1 (ko) * 2007-03-19 2008-03-13 강직원 자동차용 착탈식 맞춤형 의자
DE202007018096U1 (de) * 2007-12-21 2008-03-13 Kintec-Solution Gmbh Möbel
US8215695B2 (en) * 2009-11-09 2012-07-10 Toyota Boshoku Kabushiki Kaisha Removable vehicle seat
DE102011017257B4 (de) * 2011-04-15 2015-08-06 Theo Eichenseher Eindecker-Omnibusfahrzeug
FR2993851B1 (fr) * 2012-07-27 2015-06-19 Renault Sa Element de plateforme d'un chassis de vehicule automobile, chassis et vehicule automobile equipe
CN102874329B (zh) * 2012-10-19 2016-03-16 山东犀牛工程机械有限公司 履带轮式挖掘机及其工作方法
US10479224B1 (en) * 2013-01-13 2019-11-19 Miguel Loza Vehicle seat conversion apparatus and method
DE102013205995A1 (de) * 2013-04-04 2014-10-09 Siemens Aktiengesellschaft Befestigungsanordnung für ein Innenausstattungselement am Wagenkasten eines Fahrzeugs
CN203637613U (zh) * 2013-08-29 2014-06-11 好孩子儿童用品有限公司 儿童汽车座吸能减震装置
US9227537B2 (en) * 2013-09-27 2016-01-05 Wonderland Nurserygoods Company Limited Seat buffering device and vehicle safety seat having the same
EP3075604B1 (en) * 2015-04-01 2019-02-27 Volvo Car Corporation Child seat module for a vehicle
GB2542556A (en) * 2015-09-16 2017-03-29 Tomcat Special Needs Innovation Ltd Seat docking apparatus
US10427551B1 (en) 2016-08-15 2019-10-01 Miguel Loza Vehicle seat conversion apparatus and method
SE541407C2 (en) * 2017-02-15 2019-09-24 Quick Seat Release Sweden Ab A vehicle seat attachment arrangement
WO2018149914A1 (en) 2017-02-15 2018-08-23 Quick Seat Release Sweden Ab A vehicle seat attachment arrangement
GB2564113B (en) * 2017-07-03 2019-12-25 Ford Global Tech Llc A motor vehicle having a multi-function mounting apparatus
US11299075B2 (en) * 2019-03-06 2022-04-12 Lear Corporation Electrical assembly
US11807142B2 (en) 2019-03-06 2023-11-07 Lear Corporation Electrical track assembly
CA3158652A1 (en) * 2021-05-14 2022-11-14 Techtronic Cordless Gp Removable seat and lawnmowers with removable seats
DE102021214160A1 (de) * 2021-07-07 2023-01-12 Adient Us Llc Befestigungsanordnung und Sitz
FR3165671A1 (fr) * 2024-08-20 2026-02-27 Renault Sas Dispositif de stockage de supports de sièges
FR3165670A1 (fr) * 2024-08-20 2026-02-27 Renault Sas Siège de véhicule automobile en deux parties

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915493A (en) * 1974-11-21 1975-10-28 Gen Motors Corp Seat cushion retainer device
DE2753307A1 (de) * 1977-11-30 1979-05-31 Hammerstein Gmbh C Rob Hoehen- und neigungsverstelleinrichtung fuer fahrzeugsitze
DE3106821A1 (de) * 1981-02-24 1982-09-02 Bayerische Motoren Werke AG, 8000 München In einem personenkraftwagen angeordneter sitz
FR2556946B1 (fr) * 1983-10-25 1986-12-12 Sable Siege mobile, notamment siege amovible pour vehicule
FR2555524B1 (fr) * 1983-11-28 1986-05-16 Peugeot Dispositif de fixation amovible d'un siege sur un support tel qu'un plancher ou une structure de vehicule automobile
IT8453718U1 (it) * 1984-08-09 1986-02-09 Fiat Auto Spa Gruppo di collegamento di un sedile al pavimento di un autoveicolo.
FR2611616B1 (fr) * 1987-03-04 1990-06-15 Peugeot Agencement d'un siege sur le plancher d'un vehicule automobile
FR2658455B1 (fr) * 1990-02-16 1992-05-15 Peugeot Dispositif de montage et fixation d'un siege apte a coulisser sur le plancher d'un vehicule automobile.
FR2673148B1 (fr) * 1991-02-21 1993-05-07 Peugeot Siege amovible de vehicule.
FR2676029B1 (fr) * 1991-05-03 1993-07-30 Sable Dispositif pour la fixation amovible d'un siege dans un vehicule.

Also Published As

Publication number Publication date
FR2704492B1 (fr) 1995-06-16
JP3626767B2 (ja) 2005-03-09
FR2704492A1 (fr) 1994-11-04
DE69401724D1 (de) 1997-03-27
EP0622266B1 (fr) 1997-02-12
US5443239A (en) 1995-08-22
EP0622266A1 (fr) 1994-11-02
JPH06305346A (ja) 1994-11-01
DE69401724T2 (de) 1997-07-03

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