WO2005002911A1 - Siege de vehicule a guide a coulisse - Google Patents

Siege de vehicule a guide a coulisse Download PDF

Info

Publication number
WO2005002911A1
WO2005002911A1 PCT/EP2004/006952 EP2004006952W WO2005002911A1 WO 2005002911 A1 WO2005002911 A1 WO 2005002911A1 EP 2004006952 W EP2004006952 W EP 2004006952W WO 2005002911 A1 WO2005002911 A1 WO 2005002911A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle seat
link guide
spacer sleeve
seat according
damping element
Prior art date
Application number
PCT/EP2004/006952
Other languages
German (de)
English (en)
Inventor
Michael Burr
Gerhard Flory
Thomas Geisel
Daniel Hippel
Armin Raddatz
Original Assignee
Daimlerchrysler Ag
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 Daimlerchrysler Ag filed Critical Daimlerchrysler Ag
Publication of WO2005002911A1 publication Critical patent/WO2005002911A1/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
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
    • B60N2/4207—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces
    • B60N2/4214—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces longitudinal
    • 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
    • B60N2/2245—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 provided with a lock mechanism on the upper part of the back-rest
    • 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
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
    • B60N2/427—Seats or parts thereof displaced during a crash
    • B60N2/42727—Seats or parts thereof displaced during a crash involving substantially rigid displacement
    • B60N2/42745—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the back-rest
    • 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
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
    • B60N2/427—Seats or parts thereof displaced during a crash
    • B60N2/42727—Seats or parts thereof displaced during a crash involving substantially rigid displacement
    • B60N2/42754—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the cushion

Definitions

  • the invention relates to a vehicle seat, in particular a vehicle resting seat, with a link guide, which is fixed to the side of a towing arm, according to the preamble of claim 1.
  • Such a vehicle seat is known from DE 199 49 728 AI.
  • the vehicle seat shown there is slidably mounted in a vehicle via rails. It has a drag that is guided in a sliding guide.
  • the invention has for its object to provide a vehicle seat that is as simple as possible in terms of construction, which offers comfortable seating, is easy to assemble and is designed to be crash-proof.
  • this object is achieved in a generic vehicle seat by the features of claim 1.
  • a backrest is connected to a body on both sides of the backrest via a link guide.
  • the link guide is connected via a damping element to a supporting part of the body, for example, carrier, rear wall, A, B or C pillar.
  • the damping element has elastic, ie vibration-damping properties and is designed that the link guide, ie the drag back, is mechanically stable and thus securely connected to the supporting part of the body. This enables a low-vibration and comfortable storage of the backrest, which is mechanically stable and thus has the necessary safety in the event of a crash.
  • the vehicle seat has a seat and the drag back.
  • the drag back is connected to the seat by a hinge.
  • the inclination of the backrest is changed by moving the seat.
  • the damping element supports the slide guide in a floating manner.
  • Floating storage means a non-positive and frictional bearing through a press or clamp mount.
  • a force can be transmitted between the backrest and the body and the link guide and thus also the drag back are held mechanically stable, but at the same time a relative movement between the link guide and the body is possible.
  • the proposed embodiment preferably has an elastomer ring which at least partially surrounds a spacer sleeve such that the spacer sleeve is arranged in an opening of the elastomer ring.
  • the spacer sleeve transmits higher mechanical forces that cannot be transmitted by the elastomer ring alone and prevents the elastomer ring from being compressed.
  • the elastomer ring serves as a vibration damper and consists, for example, of a rubber or a plastic.
  • the spacer sleeve and a tab are made of a solid material. For example, this is a metal such as steel, brass or aluminum.
  • the tab is a preferably L-shaped area of the link guide.
  • the elastomer ring has an externally arranged, preferably circular circumferential groove. Arranged outside means arranged on the side facing away from the opening.
  • the link guide is floating in the groove by the tab engaging in the groove, the spacer sleeve reaching through the recess.
  • the link guide is held in the axial and radial directions by the damping element.
  • the spacer sleeve has a radial expansion at one end, since this prevents axial displacement of the elastomer ring over the end of the spacer sleeve.
  • the radial widening is designed as a stop for the link guide, in that the outer diameter of the radial widening is larger than the inner diameter of the recess in the tab of the link guide.
  • the cross section of the recess in the link guide can be circular, for example, but also oval or angular.
  • the radial line is designed in such a way that it forms a stop that prevents the spacer sleeve from passing through the cutout in the link guide.
  • the link guide is mechanically stable in the damping element by the spacer sleeve and the supporting part of the body enclosing the elastomer ring and the recess of the link guide in a U-shape.
  • Enclosing in a U-shape means that in a sectional view with a section plane parallel to the axis of symmetry of the spacer sleeve, the enclosure made up of the spacer sleeve and the supporting part of the body has the shape of a "U" the intended dimension is prevented.
  • FIG. 1 shows a vehicle seat with a backrest and locking device in a schematic side view
  • Fig. 2 is a sectional view of a damping element and Fig. 3 is a perspective view of a backdrop guide.
  • Figure 1 shows a vehicle seat (1) with a drag back (2) and a seat cushion (10).
  • the seat cushion (10) of the vehicle seat (1) is slidably mounted in a vehicle via rails (11).
  • the seat cushion (10) is connected at its rear end to the drag back (2) via a joint (15).
  • the contour of the upholstery of the backrest (2) and the seat cushion (10) is indicated by a dashed line.
  • the dragrest (2) has a cushion-bearing backrest frame (12) and is slidably mounted in a slide guide (3) with slide tracks (17) fastened in the vehicle via a damping element (4) described in FIG. 2.
  • the backrest (2) with the seat cushion (10) or the rails (11) is pivotally and easily detachably connected, for. B. hung or inserted.
  • the lower part of the dragrest (2) articulated to the seat cushion (10) is also displaced in the direction of the seat cushion (10).
  • the backrest (2) By guiding the backrest (2) in the slide tracks (17) and by adjusting the seat cushion (10), the height and inclination of the backrest (2) are changed. • The seated person can thus freely choose and / or adjust his sitting position between a more upright sitting position and a more inclined resting position.
  • FIG. 2 shows a sectional view of the damping element (4).
  • the damping element (4) consists of an elastomer ring (6) and a spacer sleeve (7) which is inserted into a recess in the elastomer ring (6).
  • the damping element (4) is non-positively connected to a supporting part of the body (5) by means of a screw (13) and a nut (14).
  • the screw (13) engages through an opening in the spacer sleeve (7) therethrough.
  • the elastomer ring (6) is in a recess in an L-shaped tab (16) of the link guide (3) and the tab (16) of the link guide (3) is floatingly supported by a groove (8) in the elastomer ring (6) ,
  • the spacer sleeve (7) and the tab (16) are made of steel to achieve high strength and the elastomer ring (6) is made of rubber to dampen vibrations.
  • the spacer sleeve (7) has an integrally formed, radial widening (9) at one end.
  • the widening (9) and the recess in the tab (16) are circular in cross section, the outer diameter of the line (9) at the end of the spacer sleeve (7) being larger than the inside diameter of the recess in the tab (16) ,
  • the elastomer ring (6) is first inserted into the recess in the tab (16) and then the spacer sleeve (7) is inserted into the elastomer ring (6). In this way, a stable mounting is achieved with simple assembly at the same time.
  • Figure 3 shows a perspective view of the link guide (3) which is connected to the supporting part of the body via two damping elements.
  • the recesses in the tab (16) of the link guide (3) and the radial widenings are circular, the outer diameter of the radial extension (9) being larger than the inside diameter of the recess in the link guide (3).
  • the slide guide (3) has a slide track (17) in which the dragrest (2) is slidably mounted via a bolt.
  • the left and right link guides (3) are connected via a cross tube (18) to increase stability.

Abstract

La présente invention concerne un siège de véhicule comprenant un dossier basculant qui peut se déplacer sur un guide à coulisse présentant une patte (16). Ce guide à coulisse est relié à une pièce de support de la carrosserie (5) par l'intermédiaire d'un élément amortisseur (4). L'élément amortisseur (4) est constitué d'un anneau en élastomère (6) et d'un manchon d'écartement (7) qui sont reliés à la pièce de support de la carrosserie (5) par l'intermédiaire d'une vis (13) avec un écrou (14). Ce manchon d'écartement (7) présente un élargissement (9) à une extrémité.
PCT/EP2004/006952 2003-07-04 2004-06-26 Siege de vehicule a guide a coulisse WO2005002911A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003130172 DE10330172A1 (de) 2003-07-04 2003-07-04 Fahrzeugsitz mit Kulissenführung
DE10330172.0 2003-07-04

Publications (1)

Publication Number Publication Date
WO2005002911A1 true WO2005002911A1 (fr) 2005-01-13

Family

ID=33546838

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/006952 WO2005002911A1 (fr) 2003-07-04 2004-06-26 Siege de vehicule a guide a coulisse

Country Status (2)

Country Link
DE (1) DE10330172A1 (fr)
WO (1) WO2005002911A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2205864A5 (fr) * 1972-10-31 1974-05-31 Gen Motors Corp
DE2612263A1 (de) * 1976-03-23 1977-09-29 Volkswagenwerk Ag Sitzanordnung fuer fahrzeuge, insbesondere kraftfahrzeuge
DE3813557A1 (de) * 1988-04-22 1989-11-02 Porsche Ag Fahrzeugsitz mit einem zugeordneten sicherheitsgurtsystem
WO2000050259A1 (fr) * 1999-02-24 2000-08-31 Andum Hb Siege de vehicule
DE19949728A1 (de) 1999-10-15 2001-04-26 Daimler Chrysler Ag Fahrzeugsitz mit Schlepplehne
WO2003074317A1 (fr) * 2002-03-07 2003-09-12 Daimlerchrysler Ag Siege de vehicule a dossier arriere

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4439518A1 (de) * 1994-11-04 1996-07-04 Hs Tech & Design Verriegelungsvorrichtung zum Verriegeln eines längs verstellbaren Sitzes, insbesondere Fahrzeugsitzes
DE29623932U1 (de) * 1995-11-20 2000-09-07 Volkswagen Ag Kraftfahrzeug mit einer Rücksitzbank
DE19831218C2 (de) * 1998-07-02 2003-02-06 Brose Fahrzeugteile Fahrzeugsitz mit einer Rückenlehne, an der eine Kopfstütze höhenverstellbar geführt ist

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2205864A5 (fr) * 1972-10-31 1974-05-31 Gen Motors Corp
DE2612263A1 (de) * 1976-03-23 1977-09-29 Volkswagenwerk Ag Sitzanordnung fuer fahrzeuge, insbesondere kraftfahrzeuge
DE3813557A1 (de) * 1988-04-22 1989-11-02 Porsche Ag Fahrzeugsitz mit einem zugeordneten sicherheitsgurtsystem
WO2000050259A1 (fr) * 1999-02-24 2000-08-31 Andum Hb Siege de vehicule
DE19949728A1 (de) 1999-10-15 2001-04-26 Daimler Chrysler Ag Fahrzeugsitz mit Schlepplehne
WO2003074317A1 (fr) * 2002-03-07 2003-09-12 Daimlerchrysler Ag Siege de vehicule a dossier arriere

Also Published As

Publication number Publication date
DE10330172A1 (de) 2005-01-27

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