WO2011074849A3 - Headrest moving device - Google Patents

Headrest moving device Download PDF

Info

Publication number
WO2011074849A3
WO2011074849A3 PCT/KR2010/008920 KR2010008920W WO2011074849A3 WO 2011074849 A3 WO2011074849 A3 WO 2011074849A3 KR 2010008920 W KR2010008920 W KR 2010008920W WO 2011074849 A3 WO2011074849 A3 WO 2011074849A3
Authority
WO
WIPO (PCT)
Prior art keywords
moving device
headrest
connector
headrest moving
tiltable member
Prior art date
Application number
PCT/KR2010/008920
Other languages
French (fr)
Other versions
WO2011074849A2 (en
Inventor
Hae Il Jeong
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
Priority claimed from KR1020100120624A external-priority patent/KR101738962B1/en
Application filed by Woobo Tech Co., Ltd. filed Critical Woobo Tech Co., Ltd.
Priority to CN201080054746.0A priority Critical patent/CN102666196B/en
Priority to JP2012541963A priority patent/JP5712222B2/en
Priority to US13/508,622 priority patent/US8926020B2/en
Publication of WO2011074849A2 publication Critical patent/WO2011074849A2/en
Publication of WO2011074849A3 publication Critical patent/WO2011074849A3/en

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
    • 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
    • B60N2/809—Head-rests movable or adjustable vertically slidable
    • 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
    • B60N2/809—Head-rests movable or adjustable vertically slidable
    • B60N2/812—Head-rests movable or adjustable vertically slidable characterised by their locking devices
    • B60N2/821—Head-rests movable or adjustable vertically slidable characterised by their locking devices with continuous 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
    • B60N2/806—Head-rests movable or adjustable
    • B60N2/809—Head-rests movable or adjustable vertically slidable
    • B60N2/829—Head-rests movable or adjustable vertically slidable characterised by their adjusting mechanisms, e.g. electric motors
    • 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
    • B60N2/85—Tiltable characterised by their locking devices with continuous 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
    • B60N2/806—Head-rests movable or adjustable
    • B60N2/838—Tiltable
    • B60N2/853—Tiltable characterised by their adjusting mechanisms, e.g. electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

The present invention relates to a headrest moving device. The headrest moving device includes an ejector casing mounted to a seat frame, a tiltable member tiltably installed in the ejector casing, a stay rod connected to a headrest and passing through the tiltable member, a movable unit having a connector and a mounting holder rotatably coupled to the connector and connected to the stay rod, a screw engaged with the connector in a screw manner of engagement, and a motor for rotating the screw, wherein the tiltable member can be tilted relative to the ejector casing and the mounting holder can be rotated relative to the connector, so that the headrest moving device can easily move the headrest forwards and upwards.
PCT/KR2010/008920 2009-12-15 2010-12-14 Headrest moving device WO2011074849A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201080054746.0A CN102666196B (en) 2009-12-15 2010-12-14 Headrest moving device
JP2012541963A JP5712222B2 (en) 2009-12-15 2010-12-14 Headrest moving device
US13/508,622 US8926020B2 (en) 2009-12-15 2010-12-14 Headrest moving device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2009-0124513 2009-12-15
KR20090124513 2009-12-15
KR1020100120624A KR101738962B1 (en) 2009-12-15 2010-11-30 Headrest Moving Device
KR10-2010-0120624 2010-11-30

Publications (2)

Publication Number Publication Date
WO2011074849A2 WO2011074849A2 (en) 2011-06-23
WO2011074849A3 true WO2011074849A3 (en) 2011-11-10

Family

ID=44167848

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/008920 WO2011074849A2 (en) 2009-12-15 2010-12-14 Headrest moving device

Country Status (1)

Country Link
WO (1) WO2011074849A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011054737A1 (en) * 2011-10-24 2013-04-25 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Backrest for vehicle seat, has guide that is associated with locking unit having one locking portion which is fastened to cross member and another locking portion which is attached on headrest

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05253034A (en) * 1992-03-11 1993-10-05 Ikeda Bussan Co Ltd Head rest apparatus
JPH0739432A (en) * 1993-07-27 1995-02-10 Ikeda Bussan Co Ltd Head rest device
KR20010026884A (en) * 1999-09-09 2001-04-06 이계안 Anti-injury device of neck for automobile headrest

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05253034A (en) * 1992-03-11 1993-10-05 Ikeda Bussan Co Ltd Head rest apparatus
JPH0739432A (en) * 1993-07-27 1995-02-10 Ikeda Bussan Co Ltd Head rest device
KR20010026884A (en) * 1999-09-09 2001-04-06 이계안 Anti-injury device of neck for automobile headrest

Also Published As

Publication number Publication date
WO2011074849A2 (en) 2011-06-23

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