WO2006018408A1 - Dispositif pour regler un siege et procede pour monter un dispositif de reglage d'un siege de vehicule - Google Patents

Dispositif pour regler un siege et procede pour monter un dispositif de reglage d'un siege de vehicule Download PDF

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Publication number
WO2006018408A1
WO2006018408A1 PCT/EP2005/053900 EP2005053900W WO2006018408A1 WO 2006018408 A1 WO2006018408 A1 WO 2006018408A1 EP 2005053900 W EP2005053900 W EP 2005053900W WO 2006018408 A1 WO2006018408 A1 WO 2006018408A1
Authority
WO
WIPO (PCT)
Prior art keywords
fitting part
adjusting device
support surface
elements
rotation
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/EP2005/053900
Other languages
German (de)
English (en)
Inventor
Ingo Kienke
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.)
Johnson Controls GmbH
Original Assignee
Johnson Controls GmbH
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 Johnson Controls GmbH filed Critical Johnson Controls GmbH
Publication of WO2006018408A1 publication Critical patent/WO2006018408A1/fr
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
    • B60N2/20—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 tiltable, e.g. to permit easy access

Definitions

  • Adjusting device in particular for a seat and method for mounting an adjusting device for a seat for a motor vehicle
  • the present invention relates to an adjusting device, in particular for a seat and in particular for a motor vehicle, with a first fitting part and with a second fitting part, wherein the second fitting part and the first fitting part are adjustable relative to each other by rotation about a common axis of rotation, wherein a detent pawl provided is that locks a rotation of the first fitting part and the second fitting part relative to each other about the rotation axis in a locking position and releases in a release position.
  • the back part of the seat part by rotation of a first fitting part relative to a second fitting part are adjustable.
  • the adjusting devices such as latches, with which the fitting parts are reversibly locked, so that they are no longer adjustable relative to each other.
  • the claim to the safety and the durability of such adjustment is very high, since unintentional adjustment of the fittings lead to an accident or, especially in motor vehicle seats, in an accident can lead to serious injury to the user.
  • the adjusting devices there is a need to manufacture the adjusting devices as inexpensively as possible.
  • Object of the present invention is therefore to provide an adjustment for a seat and especially for motor vehicles available, which provides greater security and at the same time, especially in manufacturing, is very inexpensive.
  • an adjusting device in particular for a seat and in particular for a motor vehicle, with a first fitting part, and with a second fitting part, wherein the second fitting part and the first fitting part relative to each other by rotation about a common axis of rotation are adjustable, wherein a Pawl is provided, the first fitting part and the second fitting part relative to each other about the rotation axis in a locking position locked and released in a release position, wherein the latch is adjustable by rotation about a virtual axis from the locking position to the release position.
  • the rotation about a virtual axis requires fewer components than when the latch is rotated about an actual axis of rotation, since at least the actual axis of rotation is eliminated. As a result, the production of the latch is easier. Due to the lower number of components, the storage costs and / or the simpler manufacturing the manufacturing costs and the installation costs are reduced assembly costs.
  • the virtual axis is provided substantially parallel to the axis of rotation.
  • the latch can not tilt, so that a uniform movement of the latch is ensured.
  • the virtual axis lies outside the second fitting part. This results in considerably more possibilities to manufacture the adjusting device, since the arrangement of the fitting parts and the latch can be chosen very variable to each other.
  • the load-carrying capacity of the adjusting device can be increased by dimensioning and arrangement of the fitting parts and the latch to each other at the same time less space - since no actual axis of rotation must be provided within the adjustment.
  • the latch has a support surface which bears substantially against a corresponding counter support surface, wherein the latch is adjustable by adjusting the support surface along the counter support surface of the locking position to the release position.
  • the load-bearing capacity of the adjusting device is greater, the greater the supporting surface of the latching pawl on the counter-supporting surface.
  • the support surface and the counter support surface are preferably at each time substantially to each other, in the locking position, when adjusting from and to the release position and in the release position.
  • Adjusting devices which, in contrast to the adjusting device according to the invention have a rotation axis within the adjusting device, have a given by the axis of rotation supporting surface, which is smaller than that of the adjusting device according to the invention.
  • the load-carrying capacity of the adjusting device according to the invention is therefore greater.
  • the capacity of the adjustment is greater and provides more security for the user.
  • the support surface and the counter support surface are essentially spanned by a straight line and a circular arc, wherein the center of the circle defined by the circular arc of the support surface lies on the virtual axis.
  • This embodiment ensures that the latch is uniformly and easily adjustable from the lock position to the release position and back.
  • the first fitting part has a plurality of first fitting part elements and / or the second fitting part has a plurality of second fitting part elements, wherein the first fitting part elements and / or the second fitting part elements are arranged substantially parallel to each other. Due to the substantially parallel arrangement of the fitting part elements to each other, the surface load capacity of the fittings is high because forces acting on the adjustment, are distributed by the substantially parallel arrangement of a plurality of first and second fitting sub-elements substantially evenly on this, so that the individual load of each Fitting part element is low.
  • the fitting part elements of this embodiment are easy to manufacture components in short cycle times. They can be made of inexpensive material, such as thin sheets. The costs due to the increased number of parts are compensated by the faster production and cheaper components and, for example, by increasing the in-house production share.
  • first fitting part elements and the second fitting part elements are arranged alternately on the axis of rotation and are at least partially against each other. This alternating and at least partially abutting arrangement of the first and second Fitting parts is easy to install and possibly slightly at least partially connected to each other.
  • the adjusting device for each first fitting part element on a latch.
  • the adjustment of the second fitting part at each first fitting part element is locked separately, so that the locking is secure and / or redundant.
  • the strength of the adjusting device is determined by the number of the first fitting part elements and the second fitting part elements.
  • the strength of the adjustment can therefore be changed very easily by varying the number of first and second fitting part elements and dimensioned for the given application.
  • the counter support surface is arranged on a second fitting part element. As a result, the counter support surface can not slip and the number of parts is low.
  • the second fitting part has at least one fitting part intermediate element, wherein the fitting part intermediate element is preferably arranged between two fitting part elements, and wherein the fitting part intermediate element has the counter support face.
  • the fitting part intermediate elements after assembly with the second fitting part elements are at least partially connected, preferably cohesively, for example by laser welding, so that the fitting part intermediate elements and / or the second fitting part elements do not slip and / or tilt.
  • Laser welding has the advantage over other joining techniques that the connection takes place through all the layers and is therefore preferably used in areas which require high strength, in particular in the region of the opposing support surface and in particular not only in the edge region of the Components, so that the connection is secure and opening of the components from each other safely avoided.
  • a layered substantially parallel structure offers easy adjustment options with respect to the required strength and strength-enhancing effect on the adjustment, since the space in which the components are arranged, is fixed, so that the components lead and support each other. As a result, the load-bearing capacity is also high.
  • the adjusting device according to the invention is inexpensive to manufacture and assemble.
  • Another object of the present invention is a method for mounting an adjusting device, in particular for a seat and in particular for a motor vehicle, with a first fitting part element, a fitting intermediate element and / or at least two second fitting part elements and with a latch, wherein the first fitting part element and the second Fitting part elements are arranged alternately on a common axis of rotation, wherein between the second fitting part elements a fitting part intermediate element and / or the latch are arranged.
  • the assembly is simple and is preferably carried out by removal from a magazine.
  • the arrangement allows, as far as necessary, a quick and easy connection of the components to each other, preferably cohesively, for example by means of laser welding.
  • the method for assembling the adjusting device is automated.
  • the assembly is quick and inexpensive to carry out.
  • the invention will be described with reference to Figures 1-3. The descriptions are merely exemplary and do not limit the general inventive concept.
  • FIG. 1 shows schematically an adjusting device according to the invention.
  • Figure 2 shows schematically a further embodiment of an adjusting device according to the invention.
  • FIG. 3 shows schematically a further embodiment of an adjusting device according to the invention.
  • Figure 4 shows schematically a latch
  • FIG. 1 shows schematically an adjusting device according to the invention.
  • the device is in the present case a computer for adjusting a backrest of a seat on which the second fitting part 2 of the adjusting device is provided relative to a seat part of the seat on which the first fitting part 1 of the adjusting device is provided.
  • the second fitting part 2 is adjusted relative to the first fitting part 1.
  • the second fitting part 2 is made of two fitting part elements 2 ', 2 ", which are arranged substantially parallel and / or congruent to each other.
  • the adjusting device has a latching pawl 4, the rotation of the two fitting parts 1, 2 relative to each other
  • the latching pawl 4 shown here has a locking means 7, with which it is in the locking position in engagement with the first fitting part 1.
  • the locking means is a toothing 7, the In the following, therefore, the term “toothing” is used instead of the term locking means 7.
  • the latching pawl 4 has a support surface 5 which bears against a counter-support surface 6. In this embodiment the zw Part fitting part 2, the counter support surface 6.
  • the support surface 5 and the counter support surface 6 are substantially by a straight line and spanned a circular arc.
  • the center of the circle defined by the circular arc of the supporting surface 5 lies on a virtual axis 3 ', see FIG. 4, which is preferably arranged outside the adjusting device.
  • the latching pawl 4 is lifted from the first fitting part 1 by the support surface 5 is rotated along the mating support surface 6 and about the virtual axis 3 ', so that the toothing 7 and the counter-toothing 8 not are more engaged.
  • the counter-support surface 6 is arranged on one and / or on both fitting part elements 2 ', 2 ".
  • Figure 2 shows schematically a further embodiment of an adjusting device according to the invention, here also a computer.
  • the adjusting device has the first fitting part 1 and the second fitting part 2, each having a plurality of first fitting part elements 1 ', 1 ", 1'” and a plurality of second fitting part elements 20, 22 ', 22 " on, each between two fitting part elements 20, 22 ', 22 "are arranged.
  • the adjusting device for each first fitting part element 1', 1", 1 '"one Detent pawl 4 which abuts between the second fitting part elements 20, 22 ', 22 "and in each case with its support surface 5 on the mating support surface 6 substantially, wherein the mating support surface 6 is arranged in this embodiment on the fitting part intermediate elements 21.
  • the required strength is primarily dimensioned by adjusting the number of first and second fitting part elements 20, 22 ', 22 ", for example 3 layers for seats, whose strap is arranged on the roof or the B pillar, 4 layers for seats, in which the belt load is distributed over two computers, 5 layers for belt integral seats without additional tooling costs.
  • first and second fitting part elements 20, 22 ', 22 " for example 3 layers for seats, whose strap is arranged on the roof or the B pillar, 4 layers for seats, in which the belt load is distributed over two computers, 5 layers for belt integral seats without additional tooling costs.
  • FIG. 3 shows schematically another embodiment of an adjusting device according to the invention, here also a computer.
  • the adjusting device has the first fitting part 1 and the second fitting part 2, wherein the second fitting part
  • the second fitting part 2 has two second fitting part elements 22 ', 22 ".
  • the second fitting part 2 also has a plurality of fitting part intermediate elements 21, which are arranged between the second fitting part elements 22', 22".
  • the adjusting device has a latching pawl 4, which abuts between the second fitting part elements 22 ', 22 "and in each case with its support surface 5 on the mating support surface 6 substantially, wherein the mating support surface 6 is arranged in this embodiment on the fitting part intermediate elements 21 is.
  • the adjusting device of Figure 3 Compared to the adjusting device of Figure 2, the adjusting device of Figure 3 has fewer components, whereby it is cheaper in terms of storage and possibly the installation.
  • Figure 4 shows schematically a latch 4.
  • the latch 4 has a circular support surface 5, wherein the center of the circle formed by the circular support surface 5 on a virtual axis 3 'is located, which is preferably outside the adjustment.
  • FIG. 4 also shows the toothing 7 of the latching pawl 4. LIST OF REFERENCE NUMBERS

Landscapes

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

Abstract

L'invention concerne un dispositif de réglage, en particulier pour un siège et en particulier pour un véhicule, comprenant une première partie de revêtement (1) et une seconde partie de revêtement (2), cette dernière (2) et la première partie (1) pouvant être réglées l'une par rapport à l'autre grâce à leur rotation autour d'un axe de rotation commun. Un cliquet d'enclenchement (4) permet de verrouiller la première (1) et la seconde (2) parties l'une par rapport à l'autre dans une position de verrouillage autour de l'axe de rotation (3) puis le libère dans une position de déverrouillage, ledit cliquet d'enclenchement (4) pouvant être verrouillé ou déverrouiller par rotation autour d'un axe virtuel (3).
PCT/EP2005/053900 2004-08-10 2005-08-08 Dispositif pour regler un siege et procede pour monter un dispositif de reglage d'un siege de vehicule Ceased WO2006018408A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410038999 DE102004038999B4 (de) 2004-08-10 2004-08-10 Verstellvorrichtung, insbesondere für einen Sitz und Verfahren zur Montage einer Verstellvorrichtung für einen Sitz für ein Kraftfahrzeug
DE102004038999.3 2004-08-10

Publications (1)

Publication Number Publication Date
WO2006018408A1 true WO2006018408A1 (fr) 2006-02-23

Family

ID=35262188

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/053900 Ceased WO2006018408A1 (fr) 2004-08-10 2005-08-08 Dispositif pour regler un siege et procede pour monter un dispositif de reglage d'un siege de vehicule

Country Status (2)

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DE (1) DE102004038999B4 (fr)
WO (1) WO2006018408A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012024643B3 (de) * 2012-09-18 2014-03-20 Keiper Gmbh & Co. Kg Fahrzeugsitz, insbesondere Kraftfahrzeug-Rücksitzanlage

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007030427B4 (de) * 2006-12-28 2016-08-04 Johnson Controls Gmbh Rückenlehnenneigungsversteller und Fondsitzanordnung
DE102007050273B4 (de) * 2007-06-15 2016-09-01 Johnson Controls Gmbh Feststell- und Neigungsverstellvorrichtung für Beschläge, insbesondere für einen Fahrzeugsitz

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541950A1 (fr) * 1983-03-01 1984-09-07 Tubauto Articulation du dossier d'un siege pour vehicules divers
US4645263A (en) * 1983-11-16 1987-02-24 Cycles Peugeot Inclining mechanism for a seat and in particular for an automobile
US5138744A (en) * 1991-03-13 1992-08-18 Bertrand Faure Ltd. Zero chuck recliner with floating pawl
US20020067062A1 (en) * 2000-10-12 2002-06-06 Shephard Philip Charles Pivot mechanism
EP1510150A2 (fr) * 2003-08-29 2005-03-02 Tadanobu Yamashita Charnière à angle réglable

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1123443B (de) * 1958-06-03 1962-02-08 Guenter Rauschenberger Gelenk, insbesondere fuer zusammenlegbare Feld-Sitze, Liegen od. dgl.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541950A1 (fr) * 1983-03-01 1984-09-07 Tubauto Articulation du dossier d'un siege pour vehicules divers
US4645263A (en) * 1983-11-16 1987-02-24 Cycles Peugeot Inclining mechanism for a seat and in particular for an automobile
US5138744A (en) * 1991-03-13 1992-08-18 Bertrand Faure Ltd. Zero chuck recliner with floating pawl
US20020067062A1 (en) * 2000-10-12 2002-06-06 Shephard Philip Charles Pivot mechanism
EP1510150A2 (fr) * 2003-08-29 2005-03-02 Tadanobu Yamashita Charnière à angle réglable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012024643B3 (de) * 2012-09-18 2014-03-20 Keiper Gmbh & Co. Kg Fahrzeugsitz, insbesondere Kraftfahrzeug-Rücksitzanlage

Also Published As

Publication number Publication date
DE102004038999B4 (de) 2010-09-30
DE102004038999A1 (de) 2006-02-23

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