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WO2008057037A1 - Siège de véhicule - Google Patents

Siège de véhicule Download PDF

Info

Publication number
WO2008057037A1
WO2008057037A1 PCT/SE2007/050808 SE2007050808W WO2008057037A1 WO 2008057037 A1 WO2008057037 A1 WO 2008057037A1 SE 2007050808 W SE2007050808 W SE 2007050808W WO 2008057037 A1 WO2008057037 A1 WO 2008057037A1
Authority
WO
WIPO (PCT)
Prior art keywords
chair
support
seat cushion
frame
displaced
Prior art date
Application number
PCT/SE2007/050808
Other languages
English (en)
Inventor
Krister Lindquist
Rickard Magnusson
Anna Kjernsvik
Olov Karlsson
Kenneth Söder
Johan KNÄLMANN
Original Assignee
Scania Cv Ab (Publ)
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 Scania Cv Ab (Publ) filed Critical Scania Cv Ab (Publ)
Priority to DE112007002640.5T priority Critical patent/DE112007002640B4/de
Publication of WO2008057037A1 publication Critical patent/WO2008057037A1/fr

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
    • B60N2/0224—Non-manual adjustments, e.g. with electrical operation
    • B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
    • B60N2/0252—Non-manual adjustments, e.g. with electrical operation with logic circuits with relations between different adjustments, e.g. height of headrest following longitudinal position of 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
    • B60N2/04—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
    • B60N2/12—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 slidable and tiltable
    • 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
    • B60N2/04—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
    • B60N2/06—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 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
    • B60N2/02—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
    • B60N2/1695—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 simultaneous height and inclination adjustment
    • 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
    • B60N2/18—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 the front or the rear portion of the seat being adjustable, e.g. independently of each other
    • B60N2/1889—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 the front or the rear portion of the seat being adjustable, e.g. independently of each other and provided with braking systems
    • 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
    • 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
    • B60N2/2209—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 by longitudinal displacement of the cushion, e.g. back-rest hinged on the bottom to the cushion and linked on the top to the vehicle frame
    • 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
    • B60N2/50—Seat suspension devices
    • B60N2/501—Seat suspension devices actively controlled suspension, e.g. electronic control
    • 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
    • B60N2/50—Seat suspension devices
    • B60N2/506—Seat guided by rods
    • 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
    • B60N2/50—Seat suspension devices
    • B60N2/52—Seat suspension devices using fluid means
    • B60N2/525—Seat suspension devices using fluid means using gas
    • 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
    • B60N2/68—Seat frames

Definitions

  • the invention concerns a vehicle chair, comprising a seat cushion frame united with a forward pivot joint at a forward support and united with a rear pivot joint at a backrest frame, which backrest frame is united with a rear, lower pivot joint at a rear support and which is formed by upper and lower parts that can be displaced relative to each other, and at slide rails that can be anchored to the floor of a vehicle cabin, which slide rails join in a manner that allows pivotal displacement of the for- ward support and of the rear support.
  • An adjustable vehicle chair of this type is known through SE-C-528475.
  • the backrest can be produced with a high strength against collision forces and it can also allow anchoring of high attachment points for a seat belt.
  • the parts of the backrest frame that can be displaced allow also movement for the spring suspension of the chair.
  • One aim of the invention is to provide, with a starting point from the prior art technology, a more highly developed vehicle chair of the type described in the introduction that can provide more space either behind or in front of the chair, or both, in order to, for example, facilitate entry into a rear seat.
  • the pivot joints, the parts of the backrest frame that can be displaced and the slide rails are arranged in such a manner that, when the upper part of the backrest frame is displaced upwards relative to its lower part past a position at which the chair can be used for sitting, not only can the supports be displaced relative to each other along the slide rails, but also can the seat cushion frame be tilted forwards to such an extent that the chair takes up a flat, upright configuration.
  • the chair that is revealed in SE-C-528475 may be considered to have all of its components in common with a chair according to the invention, it is, however, not arranged such that the chair can adopt the intended flat, upright configuration.
  • the displacement be- tween the upper and lower parts of the backrest frame is limited such that it allows solely movement for the spring suspension and the height adjustment of the seat cushion frame.
  • Adjusters can be arranged for the displacement of the supports along the slide rails.
  • the adjusters can, in addition to displacing the chair forwards or backwards or adjusting the gradient of the backrest frame, or both, displace the supports of the chair towards each other or away from each other, or displace one support towards or away from the other support when the chair is raised or replaced.
  • the chair may also have an adjustable compression spring with an upper end that interacts in a manner that allows pivoting with the lower side of the seat cushion frame between the forward and the rear pivot joints in order to support the seat cushion frame with sprung suspension, to set a seating height, and to raise the chair to its upright configuration.
  • the chair furthermore, may have a control unit arranged for activation of the compression spring and the said adjuster when raising the chair to its upright configuration and for returning the chair to a condition at which the chair can be used for sitting.
  • Figure 1 is a schematic perspective view of a frame for a vehicle chair according to the invention.
  • Figures 2-7 are schematic side views that illustrate different settings of a ve- hide chair according to the invention.
  • the chair frame 10 according to the invention shown in Figure 1 comprises a seat cushion frame 20, a forward support 30, a backrest frame 40 and a rear support 50 comprising a pair of pivot fixtures 52 (only one of which is shown).
  • the seat cushion frame 20 and the backrest frame 40 are joined to each other at a joint, and joined to the supports 30, 50 around transverse horizontal shafts or pivot joints A, B, C according to the following:
  • the forward end of the seat cushion frame 20 is connected by the shaft A with an upper end of the support 30.
  • the rear end of the seat cushion frame 20 is connected by the shaft B with the backrest frame 40.
  • the backrest frame 40 is connected at a lower extension 44 by the shaft C with the pivot fixtures 52 of the rear support 50.
  • the seat cushion frame 20 in the embodiment shown in Figure 1 is designed as a triangular link comprising two backwardly diverging frame sections 22, 22 that are united approximately at their centres through a transverse frame section 24.
  • the rear ends of the frame sections 22, 22 are joined pivoted at the shaft B, each with a backrest column joined in this way to form an upper frame section 42 at the backrest frame 40.
  • the lower extension 44 of the backrest frame 40 comprises a pair of telescopic rods 46, 46 each of which is joined by bearings in a manner that allows free gliding at the relevant backrest column of the frame section 42.
  • An adjustable compression spring 60 is located under the seat cushion frame 20, the upper end of which spring interacts in a manner that allows pivoting with the lower side of the transverse frame section 24 approximately centrally under the centre of gravity of a sitting person.
  • the lower end of the compression spring 60 rests against a support surface 68 at a protrusion 36 of the forward support 30.
  • the compression spring 60 in the example shown in Figure 1 is an air bellows under the influence of pressure, the pressure for which is supplied by a source 62 of pressurised air in the vehicle, not shown in the drawings, in which the chair 10 is installed.
  • the pressure is regulated by a valve 64, which is in turn controlled by an electronic control unit 100, the function of which will be described in more detail below.
  • the compression spring 60 can, as is shown in Figures 2-7 be also a cylinder that is influenced by fluid pressure, such as a pneumatic cylinder, that is placed under the influ- ence of pressure from the source of pressurised air 62. It is conceivable also that the compression spring 60 is a compression spring that has a spring force that is not influenced by external factors, such as a pneumatic spring used in office chairs. This spring can then be regulated by the release and the locking of its position in height around which the spring force is exerted.
  • the seat cushion frame 20 can pivot forwards and backwards - exaggeratedly approximately between the positions shown in Figures 2 and 3 - around its forward end through the shaft A, against the spring force exerted by the compression spring 60 when a person sits in the chair 10 during travel with the vehicle, not shown in the drawings. Swinging motion from the cabin of the vehicle, also this cabin not being shown in the drawings, are in this manner prevented from being transmitted to the vehicle chair 10.
  • the spring motion of the rear end of the seat cushion frame 20 causes the frame sections 42 of the backrest frame 40 through the shaft B to accompany it in an upwards and downwards motion, controlled by the telescopic rods 44.
  • the compression spring can have an integral damping function, in a manner not shown in the drawings, in order to damp the spring motion.
  • damping cylinders 36 there may be arranged one or more separate damping cylinders 36 (only one of which is shown) or equivalent damping means, for example, between the forward support 30 and the seat cushion frame 20, as is shown sche- matically in Figures 2-7.
  • the forward support 30, furthermore, may be adjusted in height in order to allow raising and lowering of the forward shaft A.
  • an upper part 34 of the support 30 is, in the examples shown, joined by bearings with a lower part 32 of this, in a manner that allows telescopic displacement.
  • a locking mechanism 70 (seen in Figures 1 and 2), such as an electrical adjuster with a locking element that can be drawn backwards and forwards, is arranged, in a manner that is not shown in detail, such that it normally maintains the upper part 34 at the height position set in the lower part 32.
  • the locking mechanism 70 releases the upper part 34 from the lower part 32 at a signal through a control line 72 from the control unit 100 ( Figure 1).
  • the person sitting in the chair 10 can then lean forwards or backwards in order to achieve, resting against the spring force from the compression spring 60, a suitable leaning angle for sitting.
  • the telescopic upper part 34 of the support 30 is displaced down into the lower part 32, while at the same time the telescopic extensions 44 of the backrest 40 are displaced by an equivalent amount out from the backrest columns 42. It will be realised that the displacements take place in the opposite direction when the person leans backwards ( Figure 3).
  • the complete seat cushion frame 20 can be lowered, at approximately the same time - approximately from the position in Figure 4 to the position in Figure 5 - or it can be raised through the seated person increasing or decreasing the spring force in the compression spring 60.
  • the forward 30 and the rear supports 50 are mounted in bearings in a design that allows displacement in the relevant longitudinal slide rails 80 ( Figure 1 ), which are able to be anchored to the floor of a vehicle cabin in a manner that is not shown in detail.
  • Adjusters shown schematically in Figure 1 , such as electrical or pneumatic adjusters, are arranged to displace, either synchronously or individually, the forward 30 and the rear 50 support, respectively, forwards or backwards along the rails 80. In the case in which this is carried out synchronously, the complete chair 10 can be displaced forwards or backwards through the simultaneous driving of the adjusters 82 in the same direction.
  • the angle of leaning of the backrest frame 40 will be influenced according to the following: When the adjuster 82 of the forward support is driven forwards, the angle of backwards leaning of the backrest frame 40 will be re- cuted, and vice versa; and when the adjuster 82 of the rear support 50 is driven forwards - approximately from the position in Figure 5 to the position in Figure 6 - the angle of backwards leaning of the backrest frame 40 will be increased, and vice versa.
  • the above-mentioned electronic control unit 100 is connected through a control line 102 with a control panel 104.
  • the control panel 104 which may be located at one side of the chair, has a pair of protruding control current adjusters 106, 108 that can be influenced in the sideways direction and in height, which can form a chair profile in miniature, in a manner that is known.
  • the current adjusters 106, 108 have spring returns such that the compression spring, the adjusters 82 and the locking mechanism remain in the locations that have been set or they are locked there when a user releases the pressure of his or her fingers from the current adjusters 196, 108.
  • the current adjusters 106, 108 can send instructions through the control line 102 to the control unit 100 for the setting of the vehicle chair 10 as described above.
  • the current adjusters 106, 108 can be influenced in those directions that are suggested by the arrows 1-5 and the control unit 100 can be programmed to control the chair 10 according to following:
  • the complete current adjuster 106 When the complete current adjuster 106 is influenced in the upwards direction 1 , i.e. when it is pressed horizontally upwards, it gives a signal to the control unit 100 to increase the spring force in the compression spring 60, and it gives a signal that the locking mechanism 70 should be released.
  • the current adjuster 106 When the current adjuster 106 is influenced in the downwards direction, i.e. when it is pressed horizontally downwards 1 , it gives a signal to the control unit 100 to decrease the spring force in the compression spring 60, and it gives a signal that the locking mechanism 70 should be released.
  • the control unit 100 then sends corresponding signals to the valve 64 and the locking mechanism 70 through signal lines 68 and 72.
  • the seat cushion frame 20 can be raised or lowered while it can at the same time be tilted forwards or backwards.
  • the control unit 100 When the current adjuster 106 is influenced in any one of the directions 2, i.e. when it is solely pressed upwards or downwards at its forward edge - or when it is solely turned clockwise or anticlockwise - the control unit 100 then sends through a signal line 72 a corresponding signal in order to release the locking mechanism 70.
  • the seat cushion frame 20 can then be tilted backwards or forwards.
  • the current adjuster 106 When the current adjuster 106 is influenced in any one of the directions 3, i.e. when it is pressed forwards or backwards, it gives a signal to the control unit 100 in order to displace the chair 10 forwards or backwards. The control unit 100 then sends a corresponding signal through the signal lines 88, 88 to both of the adjusters 82.
  • the current adjuster 108 When the current adjuster 108 is influenced in any one of the directions 4, i.e. when it is pressed forwards or backwards or possibly turned clockwise or anticlock- wise, it gives a signal to the control unit 100 in order to reduce or increase the angle of tilt of the backrest frame 40. The control unit 100 then sends a corresponding signal through one of the signal lines 88, to one of the adjusters 82.
  • the chair 10 according to the invention can, as is shown in Figure 7, be adjusted from any seat position to give an upright flat configuration in order to give more space at its front or back, as freely chosen.
  • the parts 42, 44 of the backrest frame 40 that can be mutually displaced thus have such a large distance of travel that they allow not only movement for the height adjustment and spring suspension of the seat cushion frame 20, but also allow the considerable extension of the backrest frame 40 that is necessary when raising the chair 10 to an upright position.
  • the forward rail 80 can, as is furthermore suggested in Figure 7, overlap the rear rail 80 (only one of which is shown), such that the forward support 30 can be displaced partially in between the pivot joints C of the rear support 50.
  • the compression spring 60 is the air bellows shown in Figure 2, it can be allowed, in a manner that is not shown in detail, to lift temporarily from the support 68 when the chair 10 is raised, and it can be guided back to the support in a suitable manner when the chair 10 is returned to its preceding position.
  • the chair 10 in this case may be arranged such that it can be at least partially manually raised to a position approximately corresponding to the position in Figure 7.
  • the user may possibly release a end-point block 48 that can be manually turned, schematically suggested in Figure 1 , for the parts 42, 46 of the backrest frame 40 that can be displaced, such that the upper part 42 and the rear end of the seat cushion frame 20 can be raised past the upper position at which the chair 10 can be used for sitting.
  • Springs providing pressure (not shown in the drawings) in the backrest columns of the upper of the frame part may also in this case be released.
  • the springs providing pressure aid in the raising of the upper frame section 42.
  • Tensile springs, not shown may also be arranged, furthermore, in order to aid the displacement of the supports 50 relative to each other.
  • the compression spring 60 is the adjuster of piston-cylinder type shown in Figures 2-7, in contrast, it can have such a length of travel that it can achieve not only the adjustment of the seat height of the chair, but also the raising of the chair 10 approximately according to the following:
  • the current adjuster 108 When the current adjuster 108 is influenced in the upwards direction 5, i.e. when it is pressed upwards, it can send a signal to the control unit 100 in order to raise the chair 10 to an upright position, approximately ac- cording to Figure 7.
  • the control unit 100 then sends out corresponding signals not only to the two adjusters 82, but also to the compression spring 60, and to the locking mechanism 70, such that at least one of the supports 30, 50 is displaced towards the other, the seat cushion frame 20 is raised and its forward edge is lowered.
  • the current adjuster 108 is influenced in the downwards direction 5, i.e. when it is pressed downwards, it can send a signal to the control unit 100 to return the chair 10 to its preceding position.
  • the control unit 100 then sends corresponding signals to the two adjusters 82, the compression spring 60 and the locking mechanism 70, such that the supports 30, 50 are displaced back to the preceding position.

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)

Abstract

Un siège de véhicule (10) comprend un cadre de coussin de siège (20) qui est assemblé par un joint articulé avant (A) avec un support avant (30) et par un joint articulé arrière (B) avec un cadre de dossier (40). Le cadre du dossier (40) est assemblé par un joint articulé arrière inférieur (C) doté d'un support arrière (50) et est formé par des parties supérieure et inférieure (42, 44) qui peuvent être déplacées l'une par rapport à l'autre. Le siège possède deux rails coulissants (80, 80) qui peuvent être amarrés au sol d'un habitacle du véhicule, assemblés par des paliers et d'une manière qui permet le déplacement du support avant (30) et du support arrière (50). Afin de libérer de l'espace devant ou derrière le siège, les joints articulés (A, B, C), les parties (42, 44) du cadre de dossier (40) qui peuvent être déplacées et les rails coulissants (80, 80, 80) sont disposés de sorte que, lorsque la partie supérieure (42) du cadre de dossier est déplacée en amont par rapport à sa partie inférieure (44) au-delà d'une position du siège utilisée pour l'assise, les supports (30, 50) peuvent non seulement être déplacés le long des rails de support (80, 80) mais le cadre du coussin d'assise (20) peut également être incliné vers l'avant de manière que le siège (10) adopte une configuration plate et verticale.
PCT/SE2007/050808 2006-11-08 2007-11-01 Siège de véhicule WO2008057037A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112007002640.5T DE112007002640B4 (de) 2006-11-08 2007-11-01 Fahrzeugsitz

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0602388A SE530557C2 (sv) 2006-11-08 2006-11-08 Fordonsstol
SE0602388-1 2006-11-08

Publications (1)

Publication Number Publication Date
WO2008057037A1 true WO2008057037A1 (fr) 2008-05-15

Family

ID=39364767

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2007/050808 WO2008057037A1 (fr) 2006-11-08 2007-11-01 Siège de véhicule

Country Status (3)

Country Link
DE (1) DE112007002640B4 (fr)
SE (1) SE530557C2 (fr)
WO (1) WO2008057037A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101850731A (zh) * 2010-06-09 2010-10-06 戴贵柱 一种整体调节座椅
US11192474B1 (en) * 2020-06-01 2021-12-07 Hyundai Motor Company Retractable car seat

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012108638A1 (de) * 2012-09-14 2014-06-12 Grammer Ag Sitz mit am Boden abgestützter Rückenlehne
DE102012108640B4 (de) * 2012-09-14 2018-04-26 Grammer Ag Sitz, insbesondere Fahrzeugsitz, mit Schwenkachse
DE102012108642A1 (de) * 2012-09-14 2014-06-12 Grammer Ag Sitz, insbesondere Fahrzeugsitz mit hochangeordneter Schwenkachse
DE102016124409A1 (de) * 2016-12-14 2018-06-14 Airbus Operations Gmbh Passagiersitzsystem in einem Flugzeug

Citations (4)

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Publication number Priority date Publication date Assignee Title
US2565666A (en) * 1948-12-16 1951-08-28 White Motor Co Shiftable vehicle seat
US6382491B1 (en) * 1999-09-13 2002-05-07 Daimlerchrysler Ag Seat for motor vehicles
DE102004033222A1 (de) * 2004-07-08 2006-01-26 Johnson Controls Gmbh Sitzverstellung
DE102004055643A1 (de) * 2004-11-12 2006-05-18 Sitech Sitztechnik Gmbh Verfahren zur Sitzverstellung und Sitz

Family Cites Families (4)

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Publication number Priority date Publication date Assignee Title
DE19964143C2 (de) 1999-09-11 2001-07-12 Keiper Gmbh & Co Fahrzeugsitz mit Packagestellung
DE10019484A1 (de) 2000-04-19 2001-10-31 Recaro Aircraft Seating Gmbh Fahrzeugsitz, insbesondere Fluggastsitz
DE102005002916B4 (de) 2005-01-21 2010-11-18 Daimler Ag Verlagerbarer Fahrzeugsitz
SE0502455L (sv) 2005-11-04 2006-11-21 Scania Cv Abp Ramkonstruktion för en fordonsstol

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2565666A (en) * 1948-12-16 1951-08-28 White Motor Co Shiftable vehicle seat
US6382491B1 (en) * 1999-09-13 2002-05-07 Daimlerchrysler Ag Seat for motor vehicles
DE102004033222A1 (de) * 2004-07-08 2006-01-26 Johnson Controls Gmbh Sitzverstellung
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* Cited by examiner, † Cited by third party
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CN101850731A (zh) * 2010-06-09 2010-10-06 戴贵柱 一种整体调节座椅
US11192474B1 (en) * 2020-06-01 2021-12-07 Hyundai Motor Company Retractable car seat
CN113752925A (zh) * 2020-06-01 2021-12-07 现代自动车株式会社 能缩回的汽车座椅

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SE0602388L (sv) 2008-05-09
DE112007002640T5 (de) 2009-10-01
DE112007002640B4 (de) 2020-06-04

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