WO2008120667A1 - ヘッドレスト及び該ヘッドレストを備えた車両用シート - Google Patents

ヘッドレスト及び該ヘッドレストを備えた車両用シート Download PDF

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Publication number
WO2008120667A1
WO2008120667A1 PCT/JP2008/055888 JP2008055888W WO2008120667A1 WO 2008120667 A1 WO2008120667 A1 WO 2008120667A1 JP 2008055888 W JP2008055888 W JP 2008055888W WO 2008120667 A1 WO2008120667 A1 WO 2008120667A1
Authority
WO
WIPO (PCT)
Prior art keywords
headrest
frame
pillar
vehicle seat
headrest frame
Prior art date
Application number
PCT/JP2008/055888
Other languages
English (en)
French (fr)
Inventor
Tatsuo Sayama
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 EP08739017A priority Critical patent/EP2138347B1/en
Priority to CN200880009348XA priority patent/CN101641237B/zh
Priority to US12/593,963 priority patent/US8459744B2/en
Publication of WO2008120667A1 publication Critical patent/WO2008120667A1/ja

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
    • B60N2/856—Tiltable movable to an inoperative or stowed position
    • B60N2/859—Tiltable movable to an inoperative or stowed position specially adapted for rear 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
    • B60N2/80—Head-rests
    • B60N2/806—Head-rests movable or adjustable
    • B60N2/838—Tiltable
    • B60N2/841—Tiltable characterised by their locking devices
    • B60N2/844—Release mechanisms, e.g. buttons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2205/00—General mechanical or structural details
    • B60N2205/20—Measures for elimination or compensation of play or backlash

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】車両走行など振動が生じる場面において、フレーム付勢手段に起因するガタ付き、異音や雑音を防止し、ヘッドレストの回動規制を確実に行えるヘッドレスト及びヘッドレストを備えた車両用シートを提供する。 【解決手段】背凭シートに対して起立させた頭部支持状態と、頭部支持状態から傾倒して格納状態とすることが可能なヘッドレストにおいて、背凭シートＳ２の上部に装着されたピラー１と、ピラー１と回動可能に係合されるヘッドレストフレーム２と、ヘッドレストフレーム２を一方側へ付勢するヘッドレストフレーム付勢手段３と、ヘッドレストフレーム２とピラー１との回動を阻止可能なロック手段４と、を備え、ヘッドレストフレーム付勢手段３は、ロック手段４を構成する部材に配設されたシャフト３１と、シャフト３１に配設されたダンパ３２とスプリング３３とから構成される。
PCT/JP2008/055888 2007-03-31 2008-03-27 ヘッドレスト及び該ヘッドレストを備えた車両用シート WO2008120667A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08739017A EP2138347B1 (en) 2007-03-31 2008-03-27 Headrest and vehicle seat with the headrest
CN200880009348XA CN101641237B (zh) 2007-03-31 2008-03-27 头枕及包括该头枕的车用座椅
US12/593,963 US8459744B2 (en) 2007-03-31 2008-03-27 Headrest and vehicle seat provided with the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007095907A JP5252824B2 (ja) 2007-03-31 2007-03-31 ヘッドレスト及び該ヘッドレストを備えた車両用シート
JP2007-095907 2007-03-31

Publications (1)

Publication Number Publication Date
WO2008120667A1 true WO2008120667A1 (ja) 2008-10-09

Family

ID=39808249

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055888 WO2008120667A1 (ja) 2007-03-31 2008-03-27 ヘッドレスト及び該ヘッドレストを備えた車両用シート

Country Status (5)

Country Link
US (1) US8459744B2 (ja)
EP (1) EP2138347B1 (ja)
JP (1) JP5252824B2 (ja)
CN (1) CN101641237B (ja)
WO (1) WO2008120667A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080203801A1 (en) * 2007-02-28 2008-08-28 Lear Corporation Folding head restraint mechanism
JP5047334B2 (ja) * 2010-07-01 2012-10-10 本田技研工業株式会社 車両用シート
WO2012133678A1 (ja) * 2011-03-31 2012-10-04 テイ・エス テック株式会社 乗物用シート
JP5925575B2 (ja) * 2012-04-23 2016-05-25 日本発條株式会社 ヘッドレスト装置
JP6538829B2 (ja) * 2015-04-23 2019-07-03 株式会社タチエス 車両用シートのヘッドレスト
DE102017009580B4 (de) * 2017-10-13 2022-09-08 Grammer Aktiengesellschaft Kopfstütze für einen Sitz
FR3078662B1 (fr) * 2018-03-11 2020-09-18 Tesca France Appui-tete de siege de vehicule automobile
WO2019174038A1 (en) * 2018-03-16 2019-09-19 Daimay North America Automotive, Inc. Headrest assembly
US11584275B2 (en) * 2020-06-16 2023-02-21 Daimay North America Automotive, Inc. Headrest assembly configured to resist vibration
US11938853B2 (en) * 2021-10-26 2024-03-26 GM Global Technology Operations LLC Multi-actuator capable headrest
US11912184B2 (en) 2022-03-23 2024-02-27 GM Global Technology Operations LLC Cable sleeve for a foldable headrest

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0711951U (ja) 1993-07-28 1995-02-28 株式会社タチエス 格納式ヘッドレスト構造
JPH07222644A (ja) * 1994-02-09 1995-08-22 Tachi S Co Ltd ヘッドレストの前後調整装置
EP1190893A2 (fr) * 2000-09-20 2002-03-27 Centre d'Etude et de Recherche pour l'Automobile ( CERA) Appui-tête à plusieurs positions et siège muni de l'appui-tète
JP2003081044A (ja) * 2001-09-12 2003-03-19 Somic Ishikawa Inc 車両用シート
JP2005349915A (ja) 2004-06-09 2005-12-22 T S Tec Kk 車両用可倒式ヘッドレスト
WO2005120894A1 (en) 2004-06-09 2005-12-22 Kongsberg Automotive Ab A device for a collapsible headrest

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642415A1 (de) * 1986-12-11 1988-06-23 Brose Fahrzeugteile Kopfstuetzenverstellung, insbesondere in einem kraftfahrzeug
DE19528456A1 (de) * 1995-08-03 1997-02-06 Opel Adam Ag Umlegbare Kopfstütze, insbesondere für Kraftfahrzeuge
US6129421A (en) * 1999-08-05 2000-10-10 Lear Corporation Foldable halo style headrest
EP1260407B1 (de) * 2001-05-25 2012-01-11 Johnson Controls GmbH Fahrzeugsitz mit integriertem Bildschirmgerät
US6935696B2 (en) * 2003-08-04 2005-08-30 Gill Industries, Inc. Head restraint mechanism and method of making same
US6899395B2 (en) * 2003-10-28 2005-05-31 Lear Corporation Cam-driven four-way head restraint assembly
DE502005000317D1 (de) * 2004-03-19 2007-03-08 Alfmeier Praez Ag Fahrzeugsitz mit einer schwenkbar gelagerten kopfstütze

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0711951U (ja) 1993-07-28 1995-02-28 株式会社タチエス 格納式ヘッドレスト構造
JPH07222644A (ja) * 1994-02-09 1995-08-22 Tachi S Co Ltd ヘッドレストの前後調整装置
EP1190893A2 (fr) * 2000-09-20 2002-03-27 Centre d'Etude et de Recherche pour l'Automobile ( CERA) Appui-tête à plusieurs positions et siège muni de l'appui-tète
JP2003081044A (ja) * 2001-09-12 2003-03-19 Somic Ishikawa Inc 車両用シート
JP2005349915A (ja) 2004-06-09 2005-12-22 T S Tec Kk 車両用可倒式ヘッドレスト
WO2005120894A1 (en) 2004-06-09 2005-12-22 Kongsberg Automotive Ab A device for a collapsible headrest

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2138347A4 *

Also Published As

Publication number Publication date
JP2008253330A (ja) 2008-10-23
JP5252824B2 (ja) 2013-07-31
EP2138347A1 (en) 2009-12-30
US8459744B2 (en) 2013-06-11
EP2138347A4 (en) 2011-01-26
EP2138347B1 (en) 2012-07-11
CN101641237B (zh) 2012-10-03
US20100109412A1 (en) 2010-05-06
CN101641237A (zh) 2010-02-03

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