WO2009011387A1 - 車両用シート - Google Patents

車両用シート Download PDF

Info

Publication number
WO2009011387A1
WO2009011387A1 PCT/JP2008/062916 JP2008062916W WO2009011387A1 WO 2009011387 A1 WO2009011387 A1 WO 2009011387A1 JP 2008062916 W JP2008062916 W JP 2008062916W WO 2009011387 A1 WO2009011387 A1 WO 2009011387A1
Authority
WO
WIPO (PCT)
Prior art keywords
link
load
vehicle seat
headrest
support body
Prior art date
Application number
PCT/JP2008/062916
Other languages
English (en)
French (fr)
Inventor
Masanari Yasuda
Kenichi Nitsuma
Takamasa Adachi
Original Assignee
Ts Tech 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. filed Critical Ts Tech Co., Ltd.
Priority to EP08791270A priority Critical patent/EP2179885A4/en
Priority to US12/669,673 priority patent/US8246112B2/en
Publication of WO2009011387A1 publication Critical patent/WO2009011387A1/ja
Priority to US13/572,046 priority patent/US8616634B2/en

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
    • B60N2/42—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
    • B60N2/42772—Seats or parts thereof displaced during a crash characterised by the triggering system
    • B60N2/42781—Seats or parts thereof displaced during a crash characterised by the triggering system mechanical triggering
    • 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
    • B60N2/4207—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 characterised by the direction of the g-forces
    • B60N2/4214—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 characterised by the direction of the g-forces longitudinal
    • B60N2/4228—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 characterised by the direction of the g-forces longitudinal due to impact coming from the rear
    • 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

【課題】後突以外でシートバックに所定の大きさより小さい荷重がかかった場合には、ヘッドレストが前方に移動することをなくし、且つシートバックの腰椎支持性能を発揮することができる車両用シートを提供する。 【解決手段】後突時にヘッドレスト３を移動させる機構を有する車両用シートＳにおいて、乗員の後方移動の荷重を受ける板状支持体５０と、板状支持体５０で受けた荷重をヘッドレスト３側に伝達するための下側リンク４５と上側リンク３５とコネクティングリンク４０からなるリンク機構と、板状支持体５０で受けた荷重が所定の大きさになるまでリンク機構への荷重の伝達を阻止する荷重保持部材６０とを備え、荷重保持部材６０は下側リンク４５とコネクティングリンク４０のいずれか一方に保持され、下側リンク４５とコネクティングリンク４０を離間する方向へ付勢するよう構成した。
PCT/JP2008/062916 2007-07-19 2008-07-17 車両用シート WO2009011387A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08791270A EP2179885A4 (en) 2007-07-19 2008-07-17 VEHICLE SEAT
US12/669,673 US8246112B2 (en) 2007-07-19 2008-07-17 Vehicle seat
US13/572,046 US8616634B2 (en) 2007-07-19 2012-08-10 Vehicle seat

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007188887A JP5091574B2 (ja) 2007-07-19 2007-07-19 車両用シート
JP2007-188887 2007-07-19

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/669,673 A-371-Of-International US8246112B2 (en) 2007-07-19 2008-07-17 Vehicle seat
US13/572,046 Division US8616634B2 (en) 2007-07-19 2012-08-10 Vehicle seat

Publications (1)

Publication Number Publication Date
WO2009011387A1 true WO2009011387A1 (ja) 2009-01-22

Family

ID=40259719

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062916 WO2009011387A1 (ja) 2007-07-19 2008-07-17 車両用シート

Country Status (4)

Country Link
US (2) US8246112B2 (ja)
EP (1) EP2179885A4 (ja)
JP (1) JP5091574B2 (ja)
WO (1) WO2009011387A1 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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
JP5252936B2 (ja) * 2008-01-30 2013-07-31 テイ・エス テック株式会社 車両用シート
EP2390130A1 (en) 2009-01-21 2011-11-30 TS Tech Co., Ltd. Vehicle seat
US8544948B2 (en) * 2009-01-21 2013-10-01 Ts Tech Co., Ltd. Vehicle seat
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
JP5903301B2 (ja) * 2012-03-15 2016-04-13 テイ・エス テック株式会社 乗物用シート
KR101576377B1 (ko) * 2014-07-01 2015-12-11 현대다이모스(주) 헤드레스트 리클라이닝 모듈
EP3347273B1 (en) * 2015-09-11 2022-02-16 Safran Seats USA LLC Consolidated seat back breakover mechanism
JP6806989B2 (ja) 2016-08-03 2021-01-06 テイ・エス テック株式会社 乗物用シート
US10640018B2 (en) 2017-03-08 2020-05-05 Dorel Juvenile Group, Inc. Child restraint system for juvenile vehicle seat
US10457246B2 (en) 2017-04-12 2019-10-29 Dorel Juvenile Group, Inc. Child restraint system for juvenile vehicle seat
US10696195B2 (en) * 2017-11-15 2020-06-30 Key Safety Systems, Inc. Seat with energy Absorbing seatback
US11987158B2 (en) * 2022-07-05 2024-05-21 GM Global Technology Operations LLC Energy absorbing headrest for a vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006182094A (ja) 2004-12-27 2006-07-13 T S Tec Kk 車両用シート
JP2006347436A (ja) * 2005-06-17 2006-12-28 T S Tec Kk 車両用シート
JP2007062522A (ja) * 2005-08-30 2007-03-15 T S Tec Kk 車両用シート

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5378043A (en) * 1993-06-01 1995-01-03 General Motors Corporation Vehicle pivotal headrest
US5884968A (en) * 1997-01-23 1999-03-23 Lear Corporation Seat assembly with pneumatically adjustable contour and energy absorption
US5927804A (en) * 1998-02-11 1999-07-27 Trw Inc. Vehicle occupant protection apparatus
DE20217258U1 (de) * 2002-11-08 2004-03-18 Lear Corporation, Southfield Kopfstützenverstellvorrichtung
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
US6749256B1 (en) * 2003-09-08 2004-06-15 Lear Corporation Vehicle seat having a movable head restraint
JP4822754B2 (ja) * 2005-07-13 2011-11-24 テイ・エス テック株式会社 車両用シートおよび車両用シート組立方法
JP5007071B2 (ja) * 2006-05-29 2012-08-22 テイ・エス テック株式会社 車両用シート
WO2007142162A1 (ja) * 2006-06-02 2007-12-13 Ts Tech Co., Ltd. 車両シート
KR100837910B1 (ko) * 2006-12-05 2008-06-13 현대자동차주식회사 액티브 헤드 레스트의 높이 유지 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006182094A (ja) 2004-12-27 2006-07-13 T S Tec Kk 車両用シート
JP2006347436A (ja) * 2005-06-17 2006-12-28 T S Tec Kk 車両用シート
JP2007062522A (ja) * 2005-08-30 2007-03-15 T S Tec Kk 車両用シート

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2179885A4 *

Also Published As

Publication number Publication date
JP5091574B2 (ja) 2012-12-05
US20100181810A1 (en) 2010-07-22
US8616634B2 (en) 2013-12-31
US8246112B2 (en) 2012-08-21
EP2179885A1 (en) 2010-04-28
EP2179885A4 (en) 2011-10-05
US20120299343A1 (en) 2012-11-29
JP2009023516A (ja) 2009-02-05

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