JP5961460B2 - ランバーサポート操作部材、及び車両用シート - Google Patents

ランバーサポート操作部材、及び車両用シート Download PDF

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Publication number
JP5961460B2
JP5961460B2 JP2012142075A JP2012142075A JP5961460B2 JP 5961460 B2 JP5961460 B2 JP 5961460B2 JP 2012142075 A JP2012142075 A JP 2012142075A JP 2012142075 A JP2012142075 A JP 2012142075A JP 5961460 B2 JP5961460 B2 JP 5961460B2
Authority
JP
Japan
Prior art keywords
lumbar support
shaft
seat back
rotating shaft
lever
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
Application number
JP2012142075A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014004927A5 (cg-RX-API-DMAC7.html
JP2014004927A (ja
Inventor
伸二 荒川
伸二 荒川
章弘 林
章弘 林
宏 綱島
宏 綱島
弘三 山浦
弘三 山浦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NHK Spring Co Ltd
Nissan Motor Co Ltd
Original Assignee
NHK Spring Co Ltd
Nissan Motor 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 NHK Spring Co Ltd, Nissan Motor Co Ltd filed Critical NHK Spring Co Ltd
Priority to JP2012142075A priority Critical patent/JP5961460B2/ja
Priority to US13/925,290 priority patent/US9308847B2/en
Publication of JP2014004927A publication Critical patent/JP2014004927A/ja
Publication of JP2014004927A5 publication Critical patent/JP2014004927A5/ja
Application granted granted Critical
Publication of JP5961460B2 publication Critical patent/JP5961460B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B60N2/64—Back-rests or cushions
    • B60N2/66—Lumbar supports

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)
JP2012142075A 2012-06-25 2012-06-25 ランバーサポート操作部材、及び車両用シート Expired - Fee Related JP5961460B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012142075A JP5961460B2 (ja) 2012-06-25 2012-06-25 ランバーサポート操作部材、及び車両用シート
US13/925,290 US9308847B2 (en) 2012-06-25 2013-06-24 Lumbar support operation member and vehicle seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012142075A JP5961460B2 (ja) 2012-06-25 2012-06-25 ランバーサポート操作部材、及び車両用シート

Publications (3)

Publication Number Publication Date
JP2014004927A JP2014004927A (ja) 2014-01-16
JP2014004927A5 JP2014004927A5 (cg-RX-API-DMAC7.html) 2015-04-02
JP5961460B2 true JP5961460B2 (ja) 2016-08-02

Family

ID=49773809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012142075A Expired - Fee Related JP5961460B2 (ja) 2012-06-25 2012-06-25 ランバーサポート操作部材、及び車両用シート

Country Status (2)

Country Link
US (1) US9308847B2 (cg-RX-API-DMAC7.html)
JP (1) JP5961460B2 (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202016003794U1 (de) * 2016-06-16 2017-09-20 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Kraftfahrzeug mit Sitz
US10668842B2 (en) * 2018-08-16 2020-06-02 Sears Manufacturing Co. Adjustable lumbar support for a vehicle seat
JP2024078957A (ja) 2022-11-30 2024-06-11 日本発條株式会社 車両用シートのシートバック

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094210A (en) * 1974-02-01 1978-06-13 Keiper Kg Knob for seat-angle adjuster of motor-vehicle seat
US5215350A (en) * 1991-03-20 1993-06-01 Tachi-S Co., Ltd. Lumbar support device
JPH04132830U (ja) * 1991-05-31 1992-12-09 株式会社タチエス 自動車用シートにおける操作ダイヤルの取付構造
US5393116A (en) * 1993-10-25 1995-02-28 General Motors Corporation Van-type vehicle multi-positional seat
US5495641A (en) * 1994-04-08 1996-03-05 Going; Patrick E. Knob turning device and method
US5567010A (en) * 1994-08-29 1996-10-22 Bostrom Seating, Inc. Adjustable lumbar support
US5651584A (en) * 1995-04-24 1997-07-29 L & P Property Management Company Lumbar support structure for automotive vehicle
US5918945A (en) * 1997-06-18 1999-07-06 Palliser Furniture, Ltd. Friction lock handle
US6523897B2 (en) * 2001-03-27 2003-02-25 Toung Chun Pan Chair adjustable to different heights and angles
EP1601549B1 (en) * 2003-03-10 2008-07-02 Intier Automotive Inc. Seat assembly with seat back lockout
NZ533551A (en) * 2004-06-15 2008-05-30 Mulford Plastics Nz Ltd A knob or key having curved surfaces arranged to assist with tightening or releasing
JP2006168658A (ja) 2004-12-20 2006-06-29 Tachi S Co Ltd 車両用シートのランバーサポート装置
US8011269B2 (en) * 2006-04-07 2011-09-06 Capro Ltd. Actuator
JP5401927B2 (ja) 2008-11-06 2014-01-29 マツダ株式会社 ランバー操作部の取付構造

Also Published As

Publication number Publication date
US20130341981A1 (en) 2013-12-26
US9308847B2 (en) 2016-04-12
JP2014004927A (ja) 2014-01-16

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