BRPI0519560A2 - mecanismo ativo de apoio de cabeÇa para um assento de veÍculo - Google Patents

mecanismo ativo de apoio de cabeÇa para um assento de veÍculo

Info

Publication number
BRPI0519560A2
BRPI0519560A2 BRPI0519560-8A BRPI0519560A BRPI0519560A2 BR PI0519560 A2 BRPI0519560 A2 BR PI0519560A2 BR PI0519560 A BRPI0519560 A BR PI0519560A BR PI0519560 A2 BRPI0519560 A2 BR PI0519560A2
Authority
BR
Brazil
Prior art keywords
seat
side frames
vehicle seat
link mechanisms
springs
Prior art date
Application number
BRPI0519560-8A
Other languages
English (en)
Inventor
Koji Uno
Tatsuya Terauchi
Tomoki Matsumoto
Koji Sano
Kenichi Niitsuma
Hirooki Negishi
Jinichi Tanabe
Original Assignee
Ts Tech Co Ltd
Honda Motor Co Ltd
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 Ts Tech Co Ltd, Honda Motor Co Ltd filed Critical Ts Tech Co Ltd
Publication of BRPI0519560A2 publication Critical patent/BRPI0519560A2/pt

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
    • B60N2/80—Head-rests
    • B60N2/806—Head-rests movable or adjustable
    • B60N2/838—Tiltable
    • 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
    • B60N2/80—Head-rests
    • B60N2/888—Head-rests with arrangements for protecting against abnormal g-forces, e.g. by displacement of the head-rest

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

MECANISMO ATIVO DE APOIO DE CABEÇA PARA UM ASSENTO DE VEÍCULO. Um assento de veículo da invenção inclui: uma armação de encosto de assento de forma retangular (5) tendo um par de armações laterais (6) ; uma pluralidade de molas de assento (34A, 34B) dispostas entre as armações laterais; uma chapa de almofada única (31), flexível e em forma de chapa, acoplada às molas de assento; uma almofada de assento provida sobre o lado frontal da chapa de almofada, para receber resiliência das molas de assento; uma almofada de assento (9) provida sobre o lado frontal da chapa de almofada; mecanismos de enlace (15, 35) providos próximo às armações laterais; e um apoio de cabeça acoplado aos mecanismos de enlace (15). Ambas as extremidades da molas de assento (34B) são acopladas aos mecanismos de enlace. Quando a mola de assento (34B) é movida para trás, o apoio de cabeça é movido para frente. Ambos os lados de cada uma das molas de assentos restantes (34A) são montados às armações laterais.
BRPI0519560-8A 2004-12-27 2005-12-21 mecanismo ativo de apoio de cabeÇa para um assento de veÍculo BRPI0519560A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004375503A JP4492870B2 (ja) 2004-12-27 2004-12-27 車両用シート
PCT/JP2005/023414 WO2006070650A1 (ja) 2004-12-27 2005-12-21 車両シートのアクティブヘッドレスト機構

Publications (1)

Publication Number Publication Date
BRPI0519560A2 true BRPI0519560A2 (pt) 2009-01-27

Family

ID=36614769

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519560-8A BRPI0519560A2 (pt) 2004-12-27 2005-12-21 mecanismo ativo de apoio de cabeÇa para um assento de veÍculo

Country Status (8)

Country Link
US (1) US7731280B2 (pt)
EP (1) EP1842717B1 (pt)
JP (1) JP4492870B2 (pt)
CN (1) CN101119870B (pt)
AT (1) ATE485967T1 (pt)
BR (1) BRPI0519560A2 (pt)
DE (1) DE602005024443D1 (pt)
WO (1) WO2006070650A1 (pt)

Families Citing this family (22)

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Publication number Priority date Publication date Assignee Title
US7644987B2 (en) 2004-09-27 2010-01-12 Lear Corporation Vehicle seat having active head restraint system
EP1939033B1 (en) 2005-08-30 2011-04-20 TS Tech Co., Ltd. Vehicle seat and method of assembling vehicle seat
JP4819506B2 (ja) * 2006-01-13 2011-11-24 リア コーポレイション アクティブヘッドレストシステムを備えた車両シート組立体
WO2008073285A1 (en) * 2006-12-08 2008-06-19 Johnson Controls Technology Company Vehicle seat with lumbar support
JP5091574B2 (ja) 2007-07-19 2012-12-05 テイ・エス テック株式会社 車両用シート
ITTO20070747A1 (it) * 2007-10-22 2009-04-23 Lear Corp Italia S R L A So Ci Sedile di autoveicolo
JP5308010B2 (ja) 2007-11-21 2013-10-09 テイ・エス テック株式会社 車両用シート
JP5308011B2 (ja) 2007-11-21 2013-10-09 テイ・エス テック株式会社 車両用シート
JP5181790B2 (ja) * 2008-04-02 2013-04-10 トヨタ紡織株式会社 ヘッドレスト作動装置
JP2010012990A (ja) 2008-07-04 2010-01-21 Ts Tech Co Ltd 車両用シート
US7857381B2 (en) * 2008-09-15 2010-12-28 Lear Corporation Active head restraint system with lumbar support for vehicle seats
JP5521493B2 (ja) * 2009-11-04 2014-06-11 トヨタ紡織株式会社 乗物用シート
DE112011102423T5 (de) * 2010-07-21 2013-05-16 Ts Tech Co., Ltd. Fahrzeugsitz
JP5802368B2 (ja) * 2010-07-21 2015-10-28 テイ・エス テック株式会社 乗物用シート
CN105835740B (zh) * 2011-08-31 2019-02-19 提爱思科技股份有限公司 座椅装置
CN104602957A (zh) * 2012-08-09 2015-05-06 提爱思科技股份有限公司 车用座椅
JP6329018B2 (ja) * 2014-06-27 2018-05-23 クラリオン株式会社 ヘッドレスト装置
CN105534136B (zh) * 2016-01-25 2018-09-11 东莞市伟宏五金塑胶制品有限公司 自动升降头枕架
USD794987S1 (en) * 2016-06-28 2017-08-22 HTL Manufacturing Pte Ltd Headrest support frame
USD794988S1 (en) * 2016-12-08 2017-08-22 HTL Manufacturing Pte Ltd Headrest support frame
JP7271161B2 (ja) * 2018-12-19 2023-05-11 株式会社タチエス ヘッドレスト及び乗物用シート
US11987158B2 (en) 2022-07-05 2024-05-21 GM Global Technology Operations LLC Energy absorbing headrest for a vehicle

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Publication number Priority date Publication date Assignee Title
JP3355936B2 (ja) * 1996-06-25 2002-12-09 トヨタ自動車株式会社 車両用シート
SE510735C2 (sv) * 1996-09-06 1999-06-21 Saab Automobile Fordonsstol försedd med ett nackstöd
JPH10138811A (ja) * 1996-11-08 1998-05-26 Takashimaya Nippatsu Kogyo Kk 乗物用ヘッドレスト装置
US5884968A (en) * 1997-01-23 1999-03-23 Lear Corporation Seat assembly with pneumatically adjustable contour and energy absorption
EP0995631B1 (en) * 1998-08-28 2004-10-27 Ikeda Bussan Co., Ltd. Seatback for automobile
DE19850758B4 (de) * 1998-11-04 2008-02-28 Volkswagen Ag Kopfstützenanordnung für eine Rückenlehne eines Fahrzeugsitzes
WO2000035707A1 (en) * 1998-12-14 2000-06-22 Lear Corporation Vehicle pivotal headrest
JP2000236985A (ja) * 1999-02-18 2000-09-05 Ikeda Bussan Co Ltd 自動車用シートバック
JP3750422B2 (ja) * 1999-06-18 2006-03-01 日産自動車株式会社 車両用シート
JP2001253282A (ja) * 2000-03-14 2001-09-18 Johnson Controls Automotive Systems Corp 自動車用シートバック
JP3687493B2 (ja) * 2000-06-21 2005-08-24 日産自動車株式会社 車両用シートバック構造
US6719368B1 (en) * 2001-02-28 2004-04-13 Magna Seating Systems Inc. Vehicle seat assembly having a cradle seat back
JP3917828B2 (ja) * 2001-05-30 2007-05-23 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 乗り物用シート
US6655733B2 (en) * 2001-06-29 2003-12-02 Lear Corporation Variable movement headrest arrangement
US6631955B2 (en) * 2001-06-29 2003-10-14 Lear Corporation Variable movement headrest arrangement
KR100461147B1 (ko) * 2002-10-12 2004-12-14 현대자동차주식회사 목 상해 방지용 자동차 시트
US6789846B2 (en) * 2002-12-20 2004-09-14 Lear Corporation Vehicle seat having a movable head restraint
US7097242B2 (en) * 2003-02-06 2006-08-29 Lear Corporation Anti-backdriving active head restraint
US7077472B2 (en) * 2003-06-05 2006-07-18 Trw Vehicle Safety Systems Inc. Apparatus with actuatable tether for resisting rearward movement of a backrest portion of a seat
DE102004006873B3 (de) * 2004-02-12 2005-06-30 Faurecia Autositze Gmbh & Co. Kg Kraftfahrzeugsitz
ES2313339T3 (es) * 2004-04-30 2009-03-01 L & P PROPERTY MANAGEMENT COMPANY Sistema lumbar y de reposacabezas activo integrados.
JP4102779B2 (ja) * 2004-06-22 2008-06-18 トヨタ自動車株式会社 車両用シート
US7104602B2 (en) * 2004-06-30 2006-09-12 Lear Corporation Vehicle seat having a moveable head restraint
JP4445346B2 (ja) * 2004-08-19 2010-04-07 日本発條株式会社 車両用シート
US6955397B1 (en) * 2004-09-27 2005-10-18 Lear Corporation Vehicle seat assembly having active head restraint system
US7644987B2 (en) * 2004-09-27 2010-01-12 Lear Corporation Vehicle seat having active head restraint system
US7044544B2 (en) * 2004-09-27 2006-05-16 Lear Corporation Vehicle seat assembly having active head restraint system
DE102004050144B4 (de) * 2004-10-11 2013-09-19 Volkswagen Ag Aktive Kopfstütze mit entkoppeltem Lordoserahmen
JP2006298244A (ja) * 2005-04-22 2006-11-02 Nissan Motor Co Ltd アクティブヘッドレスト構造
US7401852B2 (en) * 2006-06-08 2008-07-22 Lear Corporation Actuatable back panel for a vehicle seat
JP4151984B2 (ja) * 2006-07-13 2008-09-17 株式会社タチエス 車両用シートのシートバック構造
KR100805415B1 (ko) * 2006-08-10 2008-02-20 기아자동차주식회사 액티브 헤드 레스트의 셀프 로킹 장치
US7621598B2 (en) * 2006-10-03 2009-11-24 Lear Corporation Adjustable head restraint for a vehicle seat
US7455357B2 (en) * 2006-10-04 2008-11-25 Lear Corporation Active head restraint system for a vehicle seat
KR100837910B1 (ko) * 2006-12-05 2008-06-13 현대자동차주식회사 액티브 헤드 레스트의 높이 유지 장치
US7677659B2 (en) * 2007-02-06 2010-03-16 Lear Corporation Active head restraint systems for vehicle seats
ITTO20070747A1 (it) * 2007-10-22 2009-04-23 Lear Corp Italia S R L A So Ci Sedile di autoveicolo
US20090167066A1 (en) * 2007-12-26 2009-07-02 Aisin Seiki Kabushiki Kaisha Seat apparatus for vehicle

Also Published As

Publication number Publication date
EP1842717A1 (en) 2007-10-10
EP1842717B1 (en) 2010-10-27
ATE485967T1 (de) 2010-11-15
JP2006182094A (ja) 2006-07-13
US7731280B2 (en) 2010-06-08
EP1842717A4 (en) 2009-03-04
CN101119870A (zh) 2008-02-06
CN101119870B (zh) 2013-06-12
JP4492870B2 (ja) 2010-06-30
WO2006070650A1 (ja) 2006-07-06
DE602005024443D1 (de) 2010-12-09
US20080265637A1 (en) 2008-10-30

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM ART. 8O COMBINADO COM ART. 13 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.

B15K Others concerning applications: alteration of classification

Ipc: B60N 2/888 (2018.01), B60N 2/838 (2018.01)