BR112018009643A2 - dispositivo dobradiço de apoio para cabeça - Google Patents

dispositivo dobradiço de apoio para cabeça

Info

Publication number
BR112018009643A2
BR112018009643A2 BR112018009643A BR112018009643A BR112018009643A2 BR 112018009643 A2 BR112018009643 A2 BR 112018009643A2 BR 112018009643 A BR112018009643 A BR 112018009643A BR 112018009643 A BR112018009643 A BR 112018009643A BR 112018009643 A2 BR112018009643 A2 BR 112018009643A2
Authority
BR
Brazil
Prior art keywords
release lever
locking rod
headrest device
folding headrest
ratchet
Prior art date
Application number
BR112018009643A
Other languages
English (en)
Inventor
Il Jeong Hae
Original Assignee
Woobo 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 Woobo Tech Co Ltd filed Critical Woobo Tech Co Ltd
Publication of BR112018009643A2 publication Critical patent/BR112018009643A2/pt

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
    • B60N2/841—Tiltable characterised by their locking devices
    • B60N2/847—Tiltable characterised by their locking devices with stepwise positioning
    • 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
    • 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
    • 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
    • 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
    • B60N2/874—Head-rests movable or adjustable movable to an inoperative or stowed position

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

a presente invenção refere-se a um dispositivo dobradiço de apoio para cabeça, mais particularmente, a um dispositivo dobradiço de apoio para cabeça em que uma catraca é conectada entre uma alavanca livradora e uma biela de trava que mantém o desdobramento (vertical) de um apoio para cabeça, de modo que a operação da alavanca livradora não é transferida diretamente para a biela de trava, mas preferivelmente transferida indiretamente para a biela de trava através da catraca, dessa maneira suavizando a operação da alavanca livradora.
BR112018009643A 2015-11-18 2016-10-11 dispositivo dobradiço de apoio para cabeça BR112018009643A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020150162006A KR101684319B1 (ko) 2015-11-18 2015-11-18 헤드레스트 폴딩장치
PCT/KR2016/011336 WO2017086600A1 (en) 2015-11-18 2016-10-11 Headrest folding device

Publications (1)

Publication Number Publication Date
BR112018009643A2 true BR112018009643A2 (pt) 2018-11-06

Family

ID=57574613

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018009643A BR112018009643A2 (pt) 2015-11-18 2016-10-11 dispositivo dobradiço de apoio para cabeça

Country Status (7)

Country Link
US (1) US10427572B2 (pt)
JP (1) JP6630436B2 (pt)
KR (1) KR101684319B1 (pt)
CN (1) CN108349419B (pt)
BR (1) BR112018009643A2 (pt)
DE (1) DE112016005296T5 (pt)
WO (1) WO2017086600A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101428664B1 (ko) * 2013-12-10 2014-08-08 주식회사 우보테크 헤드레스트 폴딩장치
US10391907B2 (en) * 2015-08-04 2019-08-27 Ts Tech Co., Ltd. Headrest support device
KR101937411B1 (ko) * 2017-05-11 2019-01-11 대원산업 주식회사 헤드 레스트 폴딩 장치
CN108016338A (zh) * 2017-11-29 2018-05-11 延锋安道拓座椅有限公司 一种翻转机构
KR20190105700A (ko) 2018-03-06 2019-09-18 (주)대한솔루션 자동차 시트용 헤드레스트
US11208019B2 (en) * 2018-03-16 2021-12-28 Daimay North America Automotive, Inc. Headrest assembly
KR102075553B1 (ko) 2018-08-14 2020-02-11 주식회사 우보테크 헤드레스트 락킹장치
KR102138297B1 (ko) * 2019-01-21 2020-07-27 주식회사 우보테크 헤드레스트 폴딩장치
US11124100B1 (en) * 2020-03-20 2021-09-21 GM Global Technology Operations LLC Vehicle seat assembly including head restraint that folds and unfolds with seat back
CN111452692B (zh) * 2020-05-14 2022-04-12 舟山市银岱汽车零部件有限公司 一种汽车头枕的支撑装置的制作方法
US11584275B2 (en) * 2020-06-16 2023-02-21 Daimay North America Automotive, Inc. Headrest assembly configured to resist vibration
DE102020117496A1 (de) 2020-07-02 2022-01-05 Faurecia Autositze Gmbh Verstellvorrichtung für eine Kopfstütze eines Fahrzeugsitzes und Fahrzeugsitz
CN114771882A (zh) * 2022-04-14 2022-07-22 北京微分航宇科技有限公司 一种连杆式的解锁装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131597A1 (de) * 1981-08-10 1983-02-24 C. Rob. Hammerstein Gmbh, 5650 Solingen Kopfstuetzvorrichtung
DE10220027C1 (de) * 2002-05-04 2003-07-24 Faurecia Autositze Gmbh & Co Rückenlehne eines Kraftfahrzeugs mit Kopfstütze
US6935696B2 (en) * 2003-08-04 2005-08-30 Gill Industries, Inc. Head restraint mechanism and method of making same
US7575282B2 (en) * 2004-03-10 2009-08-18 Gill Industries, Inc. Foldable head restraint
JP4510883B2 (ja) * 2004-04-26 2010-07-28 ウーボ・テク・コーポレイション・リミテッド 自動車用ヘッドレストを屈める装置
KR100592789B1 (ko) * 2004-04-26 2006-06-30 주식회사 우보테크 헤드레스트의 굽힘장치
KR100582529B1 (ko) * 2005-04-25 2006-05-22 주식회사 우보테크 차량용 헤드레스트의 굽힘장치
KR101080313B1 (ko) * 2007-04-20 2011-11-04 주식회사 우보테크 차량용 헤드레스트의 굽힘장치
JP5145858B2 (ja) * 2007-10-22 2013-02-20 トヨタ紡織株式会社 車両用シートのヘッドレスト
KR101274451B1 (ko) * 2007-11-08 2013-06-18 현대자동차주식회사 차량용 헤드레스트
KR100943327B1 (ko) 2008-04-24 2010-02-19 우성테크(주) 차량 좌석의 헤드레스트 접힘구조
JP5559500B2 (ja) * 2008-09-30 2014-07-23 テイ・エス テック株式会社 ヘッドレスト
US8226170B2 (en) * 2008-11-13 2012-07-24 Bae Industries, Inc. Pivoting headrest with cable operated release catch
US20110084534A1 (en) * 2009-10-13 2011-04-14 Woosung Tech Co., Ltd Headrest folding structure for a vehicle
US8807653B2 (en) * 2010-09-17 2014-08-19 Lear Corporation Adjustable head restraint assembly for vehicle seats
BR112013024403A2 (pt) * 2011-03-31 2016-12-13 Ts Tech Co Ltd assento de transporte
KR101404478B1 (ko) 2012-11-05 2014-06-09 대원산업 주식회사 팁 업 연동형 폴딩 헤드레스트
KR101428664B1 (ko) * 2013-12-10 2014-08-08 주식회사 우보테크 헤드레스트 폴딩장치
US9475415B2 (en) * 2014-03-18 2016-10-25 Bae Industries, Inc. Headrest dump assembly with both cable and push button actuation
US10377286B2 (en) * 2014-04-14 2019-08-13 Adient Luxembourg Holding S.À R.L. Folding head restraint mechanism
KR101769342B1 (ko) * 2016-04-26 2017-08-21 주식회사 우보테크 헤드레스트 폴딩장치

Also Published As

Publication number Publication date
JP2018537165A (ja) 2018-12-20
JP6630436B2 (ja) 2020-01-15
US20180319303A1 (en) 2018-11-08
US10427572B2 (en) 2019-10-01
KR101684319B1 (ko) 2016-12-09
CN108349419A (zh) 2018-07-31
WO2017086600A1 (en) 2017-05-26
DE112016005296T5 (de) 2018-08-16
CN108349419B (zh) 2020-10-20

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements