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GB2018583A - Rise and fall mechanism for a vehicle seat - Google Patents

Rise and fall mechanism for a vehicle seat

Info

Publication number
GB2018583A
GB2018583A GB7914709A GB7914709A GB2018583A GB 2018583 A GB2018583 A GB 2018583A GB 7914709 A GB7914709 A GB 7914709A GB 7914709 A GB7914709 A GB 7914709A GB 2018583 A GB2018583 A GB 2018583A
Authority
GB
United Kingdom
Prior art keywords
rod
rise
links
half nut
fall mechanism
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.)
Withdrawn
Application number
GB7914709A
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.)
Lear Corp Nottingham Ltd
Original Assignee
Lear Corp Nottingham 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 Lear Corp Nottingham Ltd filed Critical Lear Corp Nottingham Ltd
Priority to GB7914709A priority Critical patent/GB2018583A/en
Publication of GB2018583A publication Critical patent/GB2018583A/en
Withdrawn legal-status Critical Current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
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/1605—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable characterised by the cinematic
    • B60N2/161—Rods
    • B60N2/1615—Parallelogram-like 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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/1635—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable characterised by the drive mechanism
    • B60N2/164—Linear actuator, e.g. screw 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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/1675—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable with weight compensating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

A rise and fall mechanism for a seat, comprising front and rear links 14, 15 locked against pivoting by cooperation between a threaded rod 10 and a half nut 29. Rod 10 is pivoted at 22 on bell crank arms 21 pivoted (18) to links 14 and rigid with seat frame 13. The half nut 29 is pivotally carried by bell crank arms 24 rigid with links 15. Rod 10 can be disengaged from half nut 29, to allow relative sliding of rod 10 and seat height adjustment, by lifting a handle 35 to 35' to cause a pin 31 holding rod 10 upwards to move to position 31' to allow rod 10 to drop. <IMAGE>
GB7914709A 1978-01-27 1979-04-27 Rise and fall mechanism for a vehicle seat Withdrawn GB2018583A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7914709A GB2018583A (en) 1978-01-27 1979-04-27 Rise and fall mechanism for a vehicle seat

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB343578 1978-01-27
GB7914709A GB2018583A (en) 1978-01-27 1979-04-27 Rise and fall mechanism for a vehicle seat

Publications (1)

Publication Number Publication Date
GB2018583A true GB2018583A (en) 1979-10-24

Family

ID=26238301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7914709A Withdrawn GB2018583A (en) 1978-01-27 1979-04-27 Rise and fall mechanism for a vehicle seat

Country Status (1)

Country Link
GB (1) GB2018583A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251549A (en) * 1991-01-08 1992-07-15 Seats Inc Height adjustment of vehicle seat
DE4302329A1 (en) * 1993-01-28 1994-08-04 Keiper Recaro Gmbh Co Height adjustment for vehicle seat
DE102009025694A1 (en) 2009-06-20 2010-02-04 Daimler Ag Height adjusting device for seat of motor vehicle, has spindle drive adjusting adjustment parallelogram and interconnecting two diagonally facing corners of adjustment parallelogram as reinforced with each other
US20200164772A1 (en) * 2018-11-26 2020-05-28 Hyundai Motor Company Height adjustment apparatus of vehicle seat
US10759310B2 (en) 2018-03-22 2020-09-01 Hyundai Motor Company Vehicle seat and method for controlling sitting position using the same

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2251549A (en) * 1991-01-08 1992-07-15 Seats Inc Height adjustment of vehicle seat
AU644223B2 (en) * 1991-01-08 1993-12-02 Seats Incorporated Vehicle seat assembly including height adjustment mechanism
GB2251549B (en) * 1991-01-08 1995-01-18 Seats Inc Vehicle seat support including a height adjustment mechanism
DE4302329A1 (en) * 1993-01-28 1994-08-04 Keiper Recaro Gmbh Co Height adjustment for vehicle seat
DE4302329B4 (en) * 1993-01-28 2005-08-04 Keiper Gmbh & Co. Kg Height adjustment device for seats, in particular motor vehicle seats
DE102009025694A1 (en) 2009-06-20 2010-02-04 Daimler Ag Height adjusting device for seat of motor vehicle, has spindle drive adjusting adjustment parallelogram and interconnecting two diagonally facing corners of adjustment parallelogram as reinforced with each other
WO2010145823A1 (en) 2009-06-20 2010-12-23 Daimler Ag Height-adjustment device for a vehicle seat
US8764111B2 (en) 2009-06-20 2014-07-01 Daimler Ag Height adjustment device for a vehicle seat
US10759310B2 (en) 2018-03-22 2020-09-01 Hyundai Motor Company Vehicle seat and method for controlling sitting position using the same
US20200164772A1 (en) * 2018-11-26 2020-05-28 Hyundai Motor Company Height adjustment apparatus of vehicle seat
US10744909B2 (en) * 2018-11-26 2020-08-18 Hyundai Motor Company Height adjustment apparatus of vehicle seat

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)