JPWO2009147892A1 - 折り畳み式シート - Google Patents
折り畳み式シート Download PDFInfo
- Publication number
- JPWO2009147892A1 JPWO2009147892A1 JP2010515798A JP2010515798A JPWO2009147892A1 JP WO2009147892 A1 JPWO2009147892 A1 JP WO2009147892A1 JP 2010515798 A JP2010515798 A JP 2010515798A JP 2010515798 A JP2010515798 A JP 2010515798A JP WO2009147892 A1 JPWO2009147892 A1 JP WO2009147892A1
- Authority
- JP
- Japan
- Prior art keywords
- seat
- support bracket
- main body
- frame
- foldable
- 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
Links
- 230000035939 shock Effects 0.000 claims description 7
- 239000006096 absorbing agent Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 210000001364 upper extremity Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3002—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements
- B60N2/3004—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only
- B60N2/3009—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis
- B60N2/3011—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats back-rest movements by rotation only about transversal axis the back-rest being hinged on the cushion, e.g. "portefeuille movement"
-
- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/20—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being tiltable, e.g. to permit easy access
-
- 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
- B60N2/30—Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats
- B60N2/3038—Cushion movements
- B60N2/304—Cushion movements by rotation only
- B60N2/3045—Cushion movements by rotation only about transversal axis
- B60N2/305—Cushion movements by rotation only about transversal axis the cushion being hinged on the vehicle frame
-
- 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
-
- 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
- B60N2/42709—Seats or parts thereof displaced during a crash involving residual deformation or fracture of the structure
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
図1は第1の実施形態の折り畳み式シートを構成するシートフレームの斜視図、図2は図1の側面図、図3は図1のX−X線による断面図、図4は図1のリクライニング機構部を構成する従動部を支持する従動部支持用ブラケットが取り付けられた部位の要部拡大側面図、図5は車両前方からシートフレームに入力した荷重で本体部支持用ブラケットが車両後方向に変形して衝撃エネルギーを吸収する様子を示す断面図、図6は車両前方からシートフレームに入力した荷重で従動部支持用ブラケットが車両後方向に変形して衝撃エネルギーを吸収する様子を示す側面図である。
次いで、本発明の第2実施形態について説明するが、前述した第1実施形態と同一構造の部位には同一符号を付して、その説明を省略する。
Claims (7)
- シートクッションフレーム及び該シートクッションフレームに回動自在に支持されたシートバックフレームからなるシートフレームと、
リクライニング機構部を構成する本体部を支持すると共に、前記シートクッションフレームに固定される本体部支持用ブラケットと、
前記リクライニング機構部を構成する従動部を支持すると共に、前記シートクッションフレームに固定される従動部支持用ブラケットとを備え、
前記本体部支持用ブラケット及び従動部支持用ブラケットを、シートクッションまたはシートバックの外表面から内方側に向けて所定間隔をおいた位置に配設すると共に、
これらの本体部支持用ブラケット及び前記従動部支持用ブラケットの少なくともいずれかに、車両前後方向から前記シートフレームに入力した衝撃エネルギーを吸収する衝撃吸収部を設けたことを特徴とする折り畳み式シート。 - 請求項1に記載の折り畳み式シートであって、
前記衝撃吸収部は、前記本体部支持用ブラケット及び前記従動部支持用ブラケットの少なくともいずれかに設けられた、側面視で略L字状に折れ曲がった屈曲部であり、
車両前後方向から前記シートフレームに入力した荷重で前記屈曲部が開いて延びるように変形することによって衝撃エネルギーを吸収するように構成した折り畳み式シート。 - 請求項1または請求項2に記載の折り畳み式シートであって、
前記衝撃吸収部に切欠部を設けた折り畳み式シート。 - 請求項1から請求項3の何れか1項に記載の折り畳み式シートであって、
前記衝撃吸収部は、前記本体部支持用ブラケット及び前記従動部支持用ブラケットの少なくともいずれかに設けられた、正面視で車幅方向に突出する凸部である折り畳み式シート。 - 請求項4に記載の折り畳み式シートであって、
前記凸部は、正面視で車幅方向に略円弧状に湾曲した湾曲部である折り畳み式シート。 - 請求項1から請求項5の何れか1項に記載の折り畳み式シートであって、
前記衝撃吸収部を、前記各ブラケットと前記シートクッションフレームとの取付け点と、前記各ブラケットと前記本体部及び前記従動部との取付け点との間に設けた折り畳み式シート。 - 請求項1から請求項6の何れか1項に記載の折り畳み式シートであって、
前記従動部支持用ブラケットを平板形状とし、板厚方向を取付け方向として前記シートクッションフレーム側面に固定した折り畳み式シート。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010515798A JP5338813B2 (ja) | 2008-06-06 | 2009-03-27 | 折り畳み式シート |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008149335 | 2008-06-06 | ||
JP2008149335 | 2008-06-06 | ||
PCT/JP2009/056278 WO2009147892A1 (ja) | 2008-06-06 | 2009-03-27 | 折り畳み式シート |
JP2010515798A JP5338813B2 (ja) | 2008-06-06 | 2009-03-27 | 折り畳み式シート |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2009147892A1 true JPWO2009147892A1 (ja) | 2011-10-27 |
JP5338813B2 JP5338813B2 (ja) | 2013-11-13 |
Family
ID=41397971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010515798A Active JP5338813B2 (ja) | 2008-06-06 | 2009-03-27 | 折り畳み式シート |
Country Status (5)
Country | Link |
---|---|
US (1) | US8845019B2 (ja) |
EP (1) | EP2298593B1 (ja) |
JP (1) | JP5338813B2 (ja) |
CN (1) | CN102056764B (ja) |
WO (1) | WO2009147892A1 (ja) |
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JP5488275B2 (ja) | 2010-07-09 | 2014-05-14 | トヨタ紡織株式会社 | 車両用シートフレームの支持構造 |
JP5662171B2 (ja) | 2011-01-07 | 2015-01-28 | テイ・エス テック株式会社 | 格納式リアシート |
JP5847529B2 (ja) * | 2011-10-14 | 2016-01-27 | トヨタ紡織株式会社 | シートバックフレーム |
CN103661048B (zh) * | 2012-08-31 | 2017-08-25 | 重庆长安汽车股份有限公司 | 一种汽车后排座椅靠背骨架 |
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 |
JP5895810B2 (ja) * | 2012-10-23 | 2016-03-30 | トヨタ紡織株式会社 | 車両用シート |
JP6166643B2 (ja) * | 2013-01-23 | 2017-07-19 | 株式会社デルタツーリング | 車両用シート |
FR3012385B1 (fr) * | 2013-10-30 | 2015-12-18 | Antolin Grupo Ing Sa | Siege escamotable anti deversement |
FR3016862B1 (fr) * | 2014-01-24 | 2016-01-22 | Airbus Helicopters | Banquette pour aeronef comportant des baquets montes individuellement basculants vers le bas et a l'arriere de la banquette en cas de forte deceleration de l'aeronef |
US10227023B2 (en) * | 2015-03-31 | 2019-03-12 | Safran Seats Usa Llc | Energy absorbing brackets for passenger seats |
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JP6349035B2 (ja) | 2015-07-29 | 2018-06-27 | テイ・エス テック株式会社 | 車両用シートフレーム |
CN111483367B (zh) | 2015-08-04 | 2022-07-22 | 提爱思科技股份有限公司 | 乘坐物用座椅框架 |
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JP2018199383A (ja) * | 2017-05-26 | 2018-12-20 | トヨタ紡織株式会社 | 乗物用シートのバックフレームの取付構造 |
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JP7470492B2 (ja) * | 2019-03-01 | 2024-04-18 | トヨタ紡織株式会社 | 乗物用シート |
CN113613948B (zh) * | 2019-03-29 | 2023-11-03 | 株式会社泰极爱思 | 车辆用座椅 |
US11845367B2 (en) | 2019-04-18 | 2023-12-19 | Fisher & Company, Incorporated | Recliner heart having lubricant member |
JP2021008205A (ja) * | 2019-07-01 | 2021-01-28 | 株式会社タチエス | 衝撃吸収装置及び乗物用シート |
US11279488B2 (en) * | 2020-02-20 | 2022-03-22 | B/E Aerospace, Inc. | Seat assembly with sacrificial backrest breakover feature |
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-
2009
- 2009-03-27 US US12/996,198 patent/US8845019B2/en active Active
- 2009-03-27 JP JP2010515798A patent/JP5338813B2/ja active Active
- 2009-03-27 EP EP09758159.9A patent/EP2298593B1/en active Active
- 2009-03-27 WO PCT/JP2009/056278 patent/WO2009147892A1/ja active Application Filing
- 2009-03-27 CN CN2009801209971A patent/CN102056764B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP2298593B1 (en) | 2018-05-09 |
US8845019B2 (en) | 2014-09-30 |
EP2298593A1 (en) | 2011-03-23 |
WO2009147892A1 (ja) | 2009-12-10 |
JP5338813B2 (ja) | 2013-11-13 |
CN102056764B (zh) | 2013-09-25 |
US20110074189A1 (en) | 2011-03-31 |
CN102056764A (zh) | 2011-05-11 |
EP2298593A4 (en) | 2015-05-20 |
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