JP2013014206A - 車両用シート - Google Patents
車両用シート Download PDFInfo
- Publication number
- JP2013014206A JP2013014206A JP2011147815A JP2011147815A JP2013014206A JP 2013014206 A JP2013014206 A JP 2013014206A JP 2011147815 A JP2011147815 A JP 2011147815A JP 2011147815 A JP2011147815 A JP 2011147815A JP 2013014206 A JP2013014206 A JP 2013014206A
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- headrest
- head
- grommet
- seat back
- 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.)
- Granted
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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
- B60N2/4207—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
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/055—Padded or energy-absorbing fittings, e.g. seat belt anchors
-
- 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
-
- 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
- B60N2/897—Head-rests with sleeves located in the back-rest for guiding the rods of the head-rest
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
【解決手段】シート装置では、ステー46(グロメット22を含む)が、車両後方への曲げ剛性に比して車両前方への曲げ剛性を小さく設定されている。このため、車両の後突時にヘッドレストが振動する際には、ヘッドレストは、車両後方へ一旦変位して、短い時間で反転して車両前方へ変位し始める。さらに、ステー46(グロメット22を含む)の車両後方への曲げ剛性に比して車両前方への曲げ剛性が小さいため、ヘッドレストが車両前方へ大きく変位する。これにより、ヘッドレストが乗員の頭部Hに接触するまでの時間を短くできる。また、グロメット22を含んだステー46の曲げ剛性を設定することで、ヘッドレストを乗員の頭部H側へ直ちに変位できるため、ヘッドレストが乗員の頭部に接触するまでの時間を簡易な構成で短くできる。
【選択図】図3
Description
12 シートバック
22 グロメット(支持手段、保持部材)
30 挿入孔
40 ヘッドレスト
46 ステー(支持手段、支持部材)
26 凸部(前側規制部)
28 凸部(後側規制部)
Claims (4)
- 乗員の上胴体部を保持するシートバックと、
前記シートバックの上方に設けられ、乗員の頭部を支えるヘッドレストと、
前記シートバックに取付けられ、前記ヘッドレストを支持すると共に、車両後方への曲げ剛性に比して車両前方への曲げ剛性が小さく設定された支持手段と、
を備えた車両用シート。 - 車両の後突時に乗員の頭部が前記ヘッドレストに接触するまでのコンタクト時間が前記ヘッドレストの車両前方への速度が基準値以下となるまでの基準時間以降になるように、前記支持手段の曲げ剛性を調整した請求項1に記載の車両用シート。
- 前記支持手段は、前記ヘッドレストから突出された支持部材と、前記シートバックに取付けられ前記支持部材が挿入される挿入孔が形成された保持部材と、を有し、
前記保持部材の車両前側部の前記シートバックへの取付部位において前記保持部材の車両前方への曲げを規制する前側規制部と、
前記保持部材の車両後側部の前記シートバックへの取付部位でかつ前記前側規制部に対して前記ヘッドレスト側の部位において前記保持部材の車両後方への曲げを規制する後側規制部と、
を備えた請求項1又は請求項2に記載の車両用シート。 - 前記前側規制部及び前記後側規制部が前記保持部材と一体に形成されると共に前記シートバックに拘束されている請求項3に記載の車両用シート。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011147815A JP5762179B2 (ja) | 2011-07-03 | 2011-07-03 | 車両用シート |
CA2840037A CA2840037A1 (en) | 2011-07-03 | 2012-06-13 | Vehicle seat |
US14/128,488 US9592755B2 (en) | 2011-07-03 | 2012-06-13 | Vehicle seat |
PCT/JP2012/065162 WO2013005546A1 (ja) | 2011-07-03 | 2012-06-13 | 車両用シート |
CN201280031213.XA CN103998288B (zh) | 2011-07-03 | 2012-06-13 | 车辆用座椅 |
AU2012279670A AU2012279670B2 (en) | 2011-07-03 | 2012-06-13 | Vehicle seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011147815A JP5762179B2 (ja) | 2011-07-03 | 2011-07-03 | 車両用シート |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013014206A true JP2013014206A (ja) | 2013-01-24 |
JP5762179B2 JP5762179B2 (ja) | 2015-08-12 |
Family
ID=47436903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011147815A Expired - Fee Related JP5762179B2 (ja) | 2011-07-03 | 2011-07-03 | 車両用シート |
Country Status (6)
Country | Link |
---|---|
US (1) | US9592755B2 (ja) |
JP (1) | JP5762179B2 (ja) |
CN (1) | CN103998288B (ja) |
AU (1) | AU2012279670B2 (ja) |
CA (1) | CA2840037A1 (ja) |
WO (1) | WO2013005546A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10538185B2 (en) | 2015-03-16 | 2020-01-21 | Southco, Inc. | Friction module, friction hinge, and adjustable headrest including the friction module and/or friction hinge |
EP3271248B1 (en) * | 2015-03-16 | 2022-09-21 | Southco, Inc. | Friction module, friction hinge, and adjustable headrest including the friction module and/or friction hinge |
EP3337923B2 (en) | 2015-09-21 | 2023-01-04 | Modern Meadow, Inc. | Fiber reinforced tissue composites |
JP6768565B2 (ja) | 2017-03-10 | 2020-10-14 | 日本発條株式会社 | ヘッドレスト支持構造 |
JP7078011B2 (ja) * | 2019-05-08 | 2022-05-31 | トヨタ自動車株式会社 | 車両用シート |
DE102019220184A1 (de) | 2019-12-19 | 2021-06-24 | Lear Corporation | Fahrzeugsitzbaugruppe mit Aufprallenergiemanagement |
DE102019220261A1 (de) | 2019-12-19 | 2021-06-24 | Lear Corporation | Fahrzeugsitzbaugruppe mit Aufprallenergiemanagement |
DE102020133747A1 (de) | 2020-12-16 | 2022-06-23 | Lear Corporation | Fahrzeugsitzanordnung mit Aufprallenergieverwaltung |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61149552U (ja) * | 1985-03-08 | 1986-09-16 | ||
JP2000085432A (ja) * | 1998-09-08 | 2000-03-28 | Ikeda Bussan Co Ltd | 自動車用シートバック |
JP2005193839A (ja) * | 2004-01-09 | 2005-07-21 | Honda Motor Co Ltd | 車両用乗員保護装置 |
JP2005254962A (ja) * | 2004-03-11 | 2005-09-22 | Honda Motor Co Ltd | 乗員保護装置 |
JP2006082771A (ja) * | 2004-09-17 | 2006-03-30 | Nhk Spring Co Ltd | 車両用シート |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5409883A (en) | 1993-05-07 | 1995-04-25 | Minnesota Mining And Manufacturing Company | Process for the manufacture of multi-color donor elements for thermal transfer systems |
US5938279A (en) * | 1998-05-01 | 1999-08-17 | Lear Corporation | Dynamic vehicle head restraint assembly |
JP4854200B2 (ja) * | 2005-01-21 | 2012-01-18 | 日本テクニカ株式会社 | ヘッドレストサポート |
ATE545547T1 (de) * | 2006-12-27 | 2012-03-15 | Nhk Spring Co Ltd | Kopfstützenneigungsvorrichtung für aktive kopfstütze |
JP5416394B2 (ja) * | 2008-12-09 | 2014-02-12 | テイ・エス テック株式会社 | ヘッドレストの固着装置 |
US7954899B2 (en) * | 2008-12-22 | 2011-06-07 | Toyota Motor Engineering & Manufacturing North America, Inc. | Seat back assembly with an adjustable headrest |
JP5243381B2 (ja) * | 2009-10-05 | 2013-07-24 | 三協株式会社 | ヘッドレストサポート装置 |
US10099590B2 (en) * | 2012-07-02 | 2018-10-16 | Toyota Jidosha Kabushiki Kaisha | Headrest support structure |
US8991927B2 (en) * | 2012-11-26 | 2015-03-31 | World Class Plastics, Inc. | Holder for headrest |
JP5653500B1 (ja) * | 2013-10-07 | 2015-01-14 | 日本発條株式会社 | ヘッドレスト、車両用シート |
-
2011
- 2011-07-03 JP JP2011147815A patent/JP5762179B2/ja not_active Expired - Fee Related
-
2012
- 2012-06-13 AU AU2012279670A patent/AU2012279670B2/en not_active Ceased
- 2012-06-13 WO PCT/JP2012/065162 patent/WO2013005546A1/ja active Application Filing
- 2012-06-13 CN CN201280031213.XA patent/CN103998288B/zh not_active Expired - Fee Related
- 2012-06-13 CA CA2840037A patent/CA2840037A1/en not_active Abandoned
- 2012-06-13 US US14/128,488 patent/US9592755B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61149552U (ja) * | 1985-03-08 | 1986-09-16 | ||
JP2000085432A (ja) * | 1998-09-08 | 2000-03-28 | Ikeda Bussan Co Ltd | 自動車用シートバック |
JP2005193839A (ja) * | 2004-01-09 | 2005-07-21 | Honda Motor Co Ltd | 車両用乗員保護装置 |
JP2005254962A (ja) * | 2004-03-11 | 2005-09-22 | Honda Motor Co Ltd | 乗員保護装置 |
JP2006082771A (ja) * | 2004-09-17 | 2006-03-30 | Nhk Spring Co Ltd | 車両用シート |
Also Published As
Publication number | Publication date |
---|---|
AU2012279670B2 (en) | 2017-04-06 |
CN103998288B (zh) | 2016-12-28 |
JP5762179B2 (ja) | 2015-08-12 |
CN103998288A (zh) | 2014-08-20 |
WO2013005546A1 (ja) | 2013-01-10 |
AU2012279670A1 (en) | 2014-01-23 |
CA2840037A1 (en) | 2013-01-10 |
US9592755B2 (en) | 2017-03-14 |
US20140132048A1 (en) | 2014-05-15 |
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