JP4118256B2 - 車両用シート - Google Patents
車両用シート Download PDFInfo
- Publication number
- JP4118256B2 JP4118256B2 JP2004184137A JP2004184137A JP4118256B2 JP 4118256 B2 JP4118256 B2 JP 4118256B2 JP 2004184137 A JP2004184137 A JP 2004184137A JP 2004184137 A JP2004184137 A JP 2004184137A JP 4118256 B2 JP4118256 B2 JP 4118256B2
- Authority
- JP
- Japan
- Prior art keywords
- operating force
- headrest
- seat back
- frame
- generating means
- 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 - Fee Related
Links
Images
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
-
- 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
- B60N2/64—Back-rests or cushions
- B60N2/66—Lumbar supports
-
- 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
- B60N2/42745—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the back-rest
-
- 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
- B60N2/80—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)
Description
は、図14に示す作動位置まで十分に押動され、これに連動して可動ローラ10Lが図14に示す下降位置まで移動する。その結果、引張ケーブル装置11の一端部から引き出されて受圧ローラ10Pおよび可動ローラ10Lに巻回されたインナケーブル11Bが大きく撓んで矢印方向に十分に引張り操作される。
2 傾動機構
2A 枢軸
3 シートバック
4 ヘッドレスト
4A ヘッドレストステー
5 シートバックフレーム
5A アッパパイプ
5B サイドフレーム
5C ロアフレーム
6 コンタマット
7 ヘッドレストフレーム
7C ヘッドレストサポートブラケット
8 ガイド部
8A ガイド板
8B 摺動ピン
8C ガイド面
8D ガイド孔
10 作動力発生手段
10A 受圧板
10B 作動力発生機構
10D 支持ブラケット
10J 固定ローラ
10K 上部リンク
10L 可動ローラ
10M 下部リンク
10P 受圧ローラ(従動部材)
11 引張ケーブル装置(作動力伝達手段)
11A アウタシース
11B インナケーブル
20 作動力発生手段
20A 作動力発生機構
20B 支持ブラケット
20C 受圧板
20G 固定ローラ
20J 固定ローラ
20Q 可動ローラ
Claims (4)
- シートバックにヘッドレストが装着される車両用シートであって、シートバック内には、ヘッドレストを装着するためのヘッドレストサポートブラケットを有し、かつ、前記ヘッドレストが着座者の頭部に向けて接近移動できるようにシートバックフレームに対し移動可能に連結されたヘッドレストフレームと、着座者の後方移動荷重を入力として作動力を発生する作動力発生手段と、この作動力発生手段の作動力を伝達して前記ヘッドレストフレームを移動させる作動力伝達手段とが設けられており、
前記作動力発生手段が前記シートバックを傾動可能に枢支する枢軸の近傍に配置され、前記作動力伝達手段が一対の引張ケーブル装置で構成されていると共に、
前記作動力発生手段は、着座者の後方移動荷重により後方に押動される従動部材として、前記引張ケーブル装置のインナケーブルの前方に配置されるローラを有し、このローラは、後方に押動されて前記インナーケーブルを後方に撓ませ、このインナーケーブルの撓みに追従して回転しつつインナーケーブルを引張り操作するように構成されていることを特徴とする車両用シート。 - 請求項1に記載の車両用シートであって、前記作動力発生手段は、前記シートバックフレームに支持されていることを特徴とする車両用シート。
- 請求項2に記載の車両用シートであって、前記作動力発生手段が支持されるシートバックフレームの部位は、シートバックフレームの下部を構成するロアフレームであることを特徴とする車両用シート。
- 請求項1〜3の何れか1つの請求項に記載の車両用シートであって、前記作動力発生手段は、着座者の後方移動荷重を受けて前記ローラを押動する受圧板を備えていることを特徴とする車両用シート。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004184137A JP4118256B2 (ja) | 2004-06-22 | 2004-06-22 | 車両用シート |
US11/143,648 US7234769B2 (en) | 2004-06-22 | 2005-06-03 | Vehicle seat |
DE602005004707T DE602005004707T2 (de) | 2004-06-22 | 2005-06-20 | Fahrzeugsitz. |
EP05013258A EP1625970B1 (en) | 2004-06-22 | 2005-06-20 | Vehicle seat |
KR1020050053456A KR100601766B1 (ko) | 2004-06-22 | 2005-06-21 | 차량용 시트 |
CNB2005100795160A CN100515827C (zh) | 2004-06-22 | 2005-06-22 | 车辆座椅 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004184137A JP4118256B2 (ja) | 2004-06-22 | 2004-06-22 | 車両用シート |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006007832A JP2006007832A (ja) | 2006-01-12 |
JP4118256B2 true JP4118256B2 (ja) | 2008-07-16 |
Family
ID=35044665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004184137A Expired - Fee Related JP4118256B2 (ja) | 2004-06-22 | 2004-06-22 | 車両用シート |
Country Status (6)
Country | Link |
---|---|
US (1) | US7234769B2 (ja) |
EP (1) | EP1625970B1 (ja) |
JP (1) | JP4118256B2 (ja) |
KR (1) | KR100601766B1 (ja) |
CN (1) | CN100515827C (ja) |
DE (1) | DE602005004707T2 (ja) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4065258B2 (ja) * | 2004-07-02 | 2008-03-19 | 本田技研工業株式会社 | ヘッドレスト装置 |
JP4445346B2 (ja) * | 2004-08-19 | 2010-04-07 | 日本発條株式会社 | 車両用シート |
DE102004048910B4 (de) * | 2004-10-06 | 2009-09-17 | Johnson Controls Gmbh | Aktuierungsmittel für eine crash-aktive Kopfstütze |
DE102005021482A1 (de) * | 2005-05-10 | 2006-11-16 | Johnson Controls Gmbh | Fahrzeugsitz |
US20080217971A1 (en) * | 2005-10-25 | 2008-09-11 | Paluch Zbigniew A | Active Head Restraint |
JP5035945B2 (ja) * | 2006-02-01 | 2012-09-26 | 日本テクニカ株式会社 | アクティブヘッドレスト |
JP4643480B2 (ja) * | 2006-03-23 | 2011-03-02 | トヨタ自動車株式会社 | 車両用シートバックフレーム |
JP2007320506A (ja) * | 2006-06-02 | 2007-12-13 | T S Tec Kk | 車両用シート |
US8113578B2 (en) * | 2006-06-02 | 2012-02-14 | Ts Tech Co., Ltd. | Vehicle seat |
WO2007143861A1 (en) * | 2006-06-16 | 2007-12-21 | Schukra Of North America, Ltd. | Head rest release mechanism |
JP4194613B2 (ja) * | 2006-07-10 | 2008-12-10 | 日本発條株式会社 | 車両用シート |
DE102006032639B3 (de) * | 2006-07-13 | 2007-10-11 | Johnson Controls Gmbh | Aktuierungsmittel für die Kopfstütze eines Fahrzeugsitzes |
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 |
US7530633B2 (en) * | 2006-10-17 | 2009-05-12 | Tachi-S Co., Ltd. | Seat back structure of vehicle seat |
DE102007006835A1 (de) * | 2007-02-07 | 2008-08-14 | Johnson Controls Gmbh | Aktuierungsmittel für eine crash-aktive Kopfstütze |
JP5087962B2 (ja) * | 2007-03-20 | 2012-12-05 | トヨタ紡織株式会社 | 車両用シート |
JP4933933B2 (ja) * | 2007-03-26 | 2012-05-16 | トヨタ紡織株式会社 | アクティブヘッドレスト装置用ケーブルアセンブリ |
JP4976182B2 (ja) * | 2007-04-04 | 2012-07-18 | 中央発條株式会社 | ケーブルアセンブリ |
JP4970123B2 (ja) * | 2007-04-23 | 2012-07-04 | 中央発條株式会社 | ケーブルアセンブリ |
US20090001792A1 (en) * | 2007-06-29 | 2009-01-01 | Lear Corporation | Head restraint system for a vehicle seat |
US7850235B2 (en) * | 2007-10-17 | 2010-12-14 | Lear Corporation | Active head restraint system with actuating system for a vehicle seat |
JP5184861B2 (ja) * | 2007-10-24 | 2013-04-17 | 日本テクニカ株式会社 | アクティブヘッドレスト用のヘッドレスト装置 |
JP2009154633A (ja) * | 2007-12-26 | 2009-07-16 | Aisin Seiki Co Ltd | 車両用シート |
WO2009135684A2 (en) * | 2008-05-08 | 2009-11-12 | Kongsberg Automotive Asa | Lumbar support mounting device |
US8727437B2 (en) * | 2008-06-27 | 2014-05-20 | Johnson Controls Technology Company | Actuator for crash activated head restraint |
JP5262356B2 (ja) * | 2008-07-01 | 2013-08-14 | トヨタ紡織株式会社 | 車両用シート |
JP5216492B2 (ja) * | 2008-09-08 | 2013-06-19 | 日本発條株式会社 | アクティブヘッドレスト付き車両用シートバック |
JP5190693B2 (ja) * | 2008-09-10 | 2013-04-24 | トヨタ紡織株式会社 | 車両用シートのクラッチ機構 |
US7857381B2 (en) * | 2008-09-15 | 2010-12-28 | Lear Corporation | Active head restraint system with lumbar support for vehicle seats |
US7661758B1 (en) * | 2008-10-01 | 2010-02-16 | Lear Corporation | Head restraint support component for a vehicle seat |
EP2347929B1 (en) * | 2008-10-20 | 2016-04-13 | NHK Spring Co., Ltd. | Seat back frame structure of seat for vehicle and seat for vehicle with seat back frame structure |
KR101063386B1 (ko) * | 2008-11-26 | 2011-09-07 | 현대자동차주식회사 | 차량용 액티브 헤드레스트 장치 및 그 엑츄에이터 |
JP5509799B2 (ja) * | 2009-11-12 | 2014-06-04 | マツダ株式会社 | 車両用シートシステム |
CN102307751A (zh) * | 2010-01-05 | 2012-01-04 | 丰田自动车株式会社 | 车辆用座椅 |
JP5513212B2 (ja) * | 2010-03-30 | 2014-06-04 | 日本発條株式会社 | 車両用シートバック及びこれを備えた車両用シート |
US8439441B2 (en) | 2010-09-29 | 2013-05-14 | Lear Corporation | Adjustable lumbar assembly for vehicle seats |
EP3354514B1 (en) * | 2010-12-24 | 2019-11-27 | TS Tech Co., Ltd. | Vehicle seat |
CN102424010A (zh) * | 2011-11-07 | 2012-04-25 | 长春富维—江森自控汽车饰件***有限公司 | 座椅吸能防鞭打*** |
CN102529765B (zh) * | 2011-12-04 | 2016-01-20 | 广西秀美壮乡能源环保有限公司 | 交通安全椅 |
US20150231997A1 (en) * | 2012-09-03 | 2015-08-20 | Ts Tech Co., Ltd. | Vehicle seat, and seat frame for vehicle seat |
JP6007722B2 (ja) * | 2012-10-19 | 2016-10-12 | スズキ株式会社 | 車両用シートバック構造 |
JP5940479B2 (ja) * | 2013-03-12 | 2016-06-29 | 株式会社タチエス | 車両用シートのシートバック |
JP6351998B2 (ja) * | 2014-02-28 | 2018-07-04 | テイ・エス テック株式会社 | 車両用シート |
US10059234B2 (en) * | 2016-06-10 | 2018-08-28 | Ford Global Technologies, Llc | Vehicle seatback |
JP7140084B2 (ja) * | 2019-09-25 | 2022-09-21 | トヨタ自動車株式会社 | 車載シート装置 |
JP7460883B2 (ja) * | 2019-12-16 | 2024-04-03 | テイ・エス テック株式会社 | 乗物用シート及び乗物用シートの製造方法 |
Family Cites Families (12)
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US5823619A (en) * | 1996-03-04 | 1998-10-20 | Trw Occupant Restraint Systems Gmbh | Vehicle seat |
DE29614978U1 (de) * | 1996-08-28 | 1997-01-02 | Trw Occupant Restraint Systems Gmbh, 73551 Alfdorf | Fahrzeugsitz mit einer an der Rückenlehne verstellbaren Kopfstütze |
DE19707998B4 (de) * | 1997-02-27 | 2007-04-05 | Inova Gmbh Technische Entwicklungen | Kraftfahrzeugsitz |
DE29811127U1 (de) * | 1998-06-22 | 1998-08-27 | Delphi Automotive Systems Deutschland GmbH, 42369 Wuppertal | Sitz- und Kopfstützenanordnung für ein Fahrzeug |
DE19944719C1 (de) * | 1999-09-17 | 2001-01-11 | Lear Corp Gmbh & Co Kg | Fahrzeugsitz |
DE19951967A1 (de) | 1999-10-28 | 2001-05-03 | Bayerische Motoren Werke Ag | Fahrzeugsitz mit einer Rückenlehne |
JP2001163099A (ja) | 1999-12-13 | 2001-06-19 | Tachi S Co Ltd | 車両用シート構造 |
US6824212B2 (en) * | 2000-08-24 | 2004-11-30 | Lear Corporation | Vehicle seat |
DE10060764C1 (de) | 2000-12-07 | 2002-01-17 | Faurecia Autositze Gmbh & Co | Kraftfahrzeugsitz |
DE20217258U1 (de) * | 2002-11-08 | 2004-03-18 | Lear Corporation, Southfield | Kopfstützenverstellvorrichtung |
US6789846B2 (en) * | 2002-12-20 | 2004-09-14 | Lear Corporation | Vehicle seat having a movable head restraint |
US6749256B1 (en) * | 2003-09-08 | 2004-06-15 | Lear Corporation | Vehicle seat having a movable head restraint |
-
2004
- 2004-06-22 JP JP2004184137A patent/JP4118256B2/ja not_active Expired - Fee Related
-
2005
- 2005-06-03 US US11/143,648 patent/US7234769B2/en not_active Expired - Fee Related
- 2005-06-20 DE DE602005004707T patent/DE602005004707T2/de active Active
- 2005-06-20 EP EP05013258A patent/EP1625970B1/en not_active Expired - Fee Related
- 2005-06-21 KR KR1020050053456A patent/KR100601766B1/ko not_active IP Right Cessation
- 2005-06-22 CN CNB2005100795160A patent/CN100515827C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE602005004707D1 (de) | 2008-03-27 |
US20060033376A1 (en) | 2006-02-16 |
JP2006007832A (ja) | 2006-01-12 |
EP1625970A1 (en) | 2006-02-15 |
EP1625970B1 (en) | 2008-02-13 |
CN1712273A (zh) | 2005-12-28 |
KR20060049415A (ko) | 2006-05-18 |
CN100515827C (zh) | 2009-07-22 |
DE602005004707T2 (de) | 2009-02-12 |
KR100601766B1 (ko) | 2006-07-19 |
US7234769B2 (en) | 2007-06-26 |
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LAPS | Cancellation because of no payment of annual fees |