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WO2002085664A3 - Seat including backrest movable with respect to seat part and moving device for use therein - Google Patents

Seat including backrest movable with respect to seat part and moving device for use therein Download PDF

Info

Publication number
WO2002085664A3
WO2002085664A3 PCT/NL2002/000278 NL0200278W WO02085664A3 WO 2002085664 A3 WO2002085664 A3 WO 2002085664A3 NL 0200278 W NL0200278 W NL 0200278W WO 02085664 A3 WO02085664 A3 WO 02085664A3
Authority
WO
WIPO (PCT)
Prior art keywords
backrest
seat
seat part
head support
respect
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.)
Ceased
Application number
PCT/NL2002/000278
Other languages
French (fr)
Dutch (nl)
Other versions
WO2002085664A2 (en
Inventor
Johannes Theodorus M Rasenberg
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.)
WHIPLASH PREVENTIE SYSTEMS HOLDING NV
WHIPLASH PREVENTIE SYSTEMS HOL
Original Assignee
WHIPLASH PREVENTIE SYSTEMS HOLDING NV
WHIPLASH PREVENTIE SYSTEMS HOL
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 WHIPLASH PREVENTIE SYSTEMS HOLDING NV, WHIPLASH PREVENTIE SYSTEMS HOL filed Critical WHIPLASH PREVENTIE SYSTEMS HOLDING NV
Publication of WO2002085664A2 publication Critical patent/WO2002085664A2/en
Publication of WO2002085664A3 publication Critical patent/WO2002085664A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—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 adjustable
    • B60N2/2213—Gear wheel driven mechanism
    • 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
    • B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
    • B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
    • B60N2/0024—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat
    • B60N2/0027—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat for detecting the position of the occupant or of occupant's body part
    • B60N2/0028—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement for identifying, categorising or investigation of the occupant or object on the seat for detecting the position of the occupant or of occupant's body part of a body part, e.g. of an arm or a leg
    • 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
    • B60N2/0224—Non-manual adjustments, e.g. with electrical operation
    • B60N2/02246—Electric motors therefor
    • B60N2/02258—Electric motors therefor characterised by the mounting of the electric motor for adjusting the seat
    • 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
    • B60N2/0224—Non-manual adjustments, e.g. with electrical operation
    • B60N2/0226—User interfaces specially adapted for seat adjustment
    • B60N2/0228—Hand-activated mechanical switches
    • 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
    • B60N2/0224—Non-manual adjustments, e.g. with electrical operation
    • B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
    • B60N2/0248—Non-manual adjustments, e.g. with electrical operation with logic circuits with memory of positions
    • 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
    • B60N2/0284—Adjustable seat-cushion length
    • 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
    • B60N2/0296—Central command actuator to selectively switch on or engage one of several special purpose circuits or mechanisms
    • 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
    • B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
    • B60N2/0021—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement
    • B60N2/003—Seats provided with an occupancy detection means mounted therein or thereon characterised by the type of sensor or measurement characterised by the sensor mounting location in or on the seat
    • 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
    • B60N2/0224—Non-manual adjustments, e.g. with electrical operation
    • B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
    • B60N2/0273—Non-manual adjustments, e.g. with electrical operation with logic circuits taking into account user data, e.g. knee height or physical state

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Seats For Vehicles (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

The invention relates to a vehicle seat, comprising a seat part (2) and a backrest (3) pivotally connected thereto, which backrest (3) is movable in relation to the seat part (2). The backrest (3) can herein define a main plane and be movable parallel to the main plane. The seat can further be provided with a head support connected movably to the backrest (3). The seat can also have means for detecting the position of the backrest (3) and/or the head support, means connected to the detection means for comparing the detected position to a desired position, and means connected controllably to the comparing means for displacing the backrest (3) and/or head support to the desired position. The seat can thus be adjusted automatically. The invention further relates to a device for moving the seat part (2) and the backrest (3) relative to each other which can be adapted to maintain a set angle between the seat part (2) and backrest (3) during movement of the seat part (2) or backrest (3). This device can comprise a gear system comprising two toothed wheels (35', 35'), each connected to one of the elements, and an intermediate (35) wheel placed between the toothed wheels (35', 35').
PCT/NL2002/000278 2001-04-25 2002-04-25 Seat including backrest movable with respect to seat part and moving device for use therein Ceased WO2002085664A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL1017935 2001-04-25
NL1017935 2001-04-25
NL1018170A NL1018170C2 (en) 2001-04-25 2001-05-30 Chair with backrest movable with respect to the seat and displacement device to be used therein.
NL1018170 2001-05-30

Publications (2)

Publication Number Publication Date
WO2002085664A2 WO2002085664A2 (en) 2002-10-31
WO2002085664A3 true WO2002085664A3 (en) 2003-01-03

Family

ID=26643331

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2002/000278 Ceased WO2002085664A2 (en) 2001-04-25 2002-04-25 Seat including backrest movable with respect to seat part and moving device for use therein

Country Status (2)

Country Link
NL (1) NL1018170C2 (en)
WO (1) WO2002085664A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2860460B1 (en) * 2003-10-06 2006-01-27 Peugeot Citroen Automobiles Sa RETRACTABLE SEAT OF A MOTOR VEHICLE, IN PARTICULAR REAR
DE602005020496D1 (en) 2004-11-29 2010-05-20 R82 As ADJUSTABLE CHAIR STRUCTURE
FR2915784A1 (en) * 2007-10-12 2008-11-07 Peugeot Citroen Automobiles Sa Rotational movement transmitting assembly for seat of motor vehicle, has rotating units that rotate to drive rotation of pinions of one module so as to transmit rotation to pinions of another module to drive identical rotation of shafts
US8052211B2 (en) 2007-10-29 2011-11-08 University Of Delaware Anti-whiplash vehicle system with active head restraint
JP6357021B2 (en) * 2014-06-03 2018-07-11 株式会社タチエス Control lever structure for vehicle seat
US9963050B2 (en) 2016-02-25 2018-05-08 Ford Global Technologies Llc Manual seat height adjuster mechanism
CN111319534A (en) * 2020-04-17 2020-06-23 常熟汉华机械有限公司 A variable deceleration rotary device for reducing linear displacement space
CN115416552B (en) * 2022-09-02 2024-07-16 浙江吉利控股集团有限公司 Connecting structure, seat and vehicle
CN120024264A (en) * 2023-11-21 2025-05-23 陕西重型汽车有限公司 Vehicle seat assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0359962A1 (en) * 1988-09-19 1990-03-28 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Seat, particularly a motor car seat
FR2690880A1 (en) * 1992-05-05 1993-11-12 Roth Sa Freres Automobile seat pivot - has lower and upper discs, connected to seat and back respectively, pivoting on intermediate disc giving seat depth adjustment
WO1994021153A1 (en) * 1993-03-23 1994-09-29 Georg Eknes Industrier A/S Arrangement of chair, bench, or the like, with pivotable back rest and associated neck support
WO2001056830A1 (en) * 2000-02-01 2001-08-09 Whiplash Preventie Systems Holding N.V. Seat back with variable rigidity for vehicle seat

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1011529C2 (en) 1999-03-11 2000-09-12 Eijsselsteijn Danny Van Means of suppression and prevention of the malignant growth of cancer cells.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0359962A1 (en) * 1988-09-19 1990-03-28 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Seat, particularly a motor car seat
FR2690880A1 (en) * 1992-05-05 1993-11-12 Roth Sa Freres Automobile seat pivot - has lower and upper discs, connected to seat and back respectively, pivoting on intermediate disc giving seat depth adjustment
WO1994021153A1 (en) * 1993-03-23 1994-09-29 Georg Eknes Industrier A/S Arrangement of chair, bench, or the like, with pivotable back rest and associated neck support
WO2001056830A1 (en) * 2000-02-01 2001-08-09 Whiplash Preventie Systems Holding N.V. Seat back with variable rigidity for vehicle seat

Also Published As

Publication number Publication date
WO2002085664A2 (en) 2002-10-31
NL1018170C2 (en) 2002-10-29

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