DE1802072U - DEVICE FOR ADJUSTING AND ADJUSTING THE ANGLE BETWEEN THE BACKREST AND THE SEAT IN VEHICLE SEATS OR FURNITURE. - Google Patents

DEVICE FOR ADJUSTING AND ADJUSTING THE ANGLE BETWEEN THE BACKREST AND THE SEAT IN VEHICLE SEATS OR FURNITURE.

Info

Publication number
DE1802072U
DE1802072U DEB38225U DEB0038225U DE1802072U DE 1802072 U DE1802072 U DE 1802072U DE B38225 U DEB38225 U DE B38225U DE B0038225 U DEB0038225 U DE B0038225U DE 1802072 U DE1802072 U DE 1802072U
Authority
DE
Germany
Prior art keywords
backrest
adjusting
seat
eccentric
angle
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.)
Expired
Application number
DEB38225U
Other languages
German (de)
Inventor
Karl Baur
Heinz Baur
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEB38225U priority Critical patent/DE1802072U/en
Publication of DE1802072U publication Critical patent/DE1802072U/en
Expired 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
    • 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
    • B60N2/225—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 cycloidal or planetary mechanisms
    • B60N2/2254—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 cycloidal or planetary mechanisms provided with braking systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Description

Verbesserte Feststellvorrichtung Es ist bereits eine Einrichtung vorgeschlagen worden. durch welche der Winkel zwischen der Lehne und der Sitzfläche bei Fahrzeugsitze oder auch bei Sitzmöbeln in jede beliebige Lage eingestreut und in dieser Lage festgestellt werden kann. Diese Vorrichtung ist eine Vereinigung der. wie übliche an der Seite des Sitzes und der Lehne angebrachten Beschläge in einer Trommel. in welcher Feststellbacken nach Art einer Fahrzeugbremse durch Feststellen eines Exzenters auf die Trommelwand drücken und so den eingestellten Winkel absolut festhalten. Die Betätigung des die Feststellbacken verstellenden Exzenters erfolgt durch einen einfachen Hebel$ der direkt neben dem Sitz angebracht ist. Beim Anheben bzw. Senken des Hebels werden durch Drehen des Exzenters die Backen auseinander und an die Trommelwand gedruckt. Beim Senken bzw. Anheben des Hebels können die Backen wieder zusammenfallen, so daß eine Lockerung erfolgt. Damit beim Lockern der Verbindung die Lehne nicht nach hinten fillt. f wird sie durch eine besondere Feder nach vorn gezogen bzw. gedrückt.Improved Locking Device A device has already been proposed been. through which the angle between the backrest and the seat surface in vehicle seats or in the case of seating furniture, interspersed in any position and determined in this position can be. This device is an association of. as usual on the side the seat and the backrest mounted fittings in a drum. in which locking jaws like a vehicle brake by locking an eccentric on the drum wall Press and hold the set angle absolutely. The operation of the Locking jaws adjusting eccentric is done by a simple lever $ the is attached directly next to the seat. When raising or lowering the lever by turning the eccentric the jaws apart and pressed against the drum wall. When lowering or lifting the lever, the jaws can collapse again, see above that a loosening occurs. So that the backrest does not move when the connection is loosened fillt at the back. f it is pulled or pushed forward by a special spring.

Die vorliegende vorteilhafte Weiterbildung des beschriebenen Gegenstandes besteht darin, daß anstelle der direkten Einwirkung des Hebels auf den Exzenter der Hebelein Zahnradsystem verstellt und erst dieses den Exzenter dreht. Eine solche Einrichtung bietet gegenüber der einfachen Hebelbetätigung eine größere Sicherheit für die Feststellung.The present advantageous development of the subject matter described is that instead of the direct action of the lever on the eccentric the lever adjusts a gear system and only then turns the eccentric. Such Facility offers greater security compared to simple lever actuation for the finding.

Die Figuren lassen die Wirkungsweise dieser neuen Vorrichtung an einem Beispiel deutlich erkennen. Auf der den Exzenter 7 tragenden Welle 11 sitzt ein Zahnrad 13, welches mit einem größeren Zahnrad 14 kämmt. das seinerseits durch einen auf seiner Welle angreifenden Hebel 9 gedreht werden kann. Dieser Hebel ist zweckmassigerweise neben dem Sitz angeordnet.The figures let the mode of operation of this new device on one Recognize the example clearly. On the shaft 11 carrying the eccentric 7 is seated Gear 13, which with a larger gear 14 meshes. that in turn can be rotated by a lever 9 acting on its shaft. This lever is conveniently arranged next to the seat.

Die Fig. 2 zeigt den Schnitt durch die Anordnung entsprechend der Linie 1-1 der Fig. 1 und läßt besonders die die Feststellbacken enthaltene Trommel erkennen. Der die Backen auseinander-und an die Wand drückende Exzenter 7 sitzt auf der Welle 11, welche zu dem Exzenter an der anderen S@ite des Sitzes führt.Fig. 2 shows the section through the arrangement according to the Line 1-1 of Fig. 1 and especially leaves the drum containing the locking jaws recognize. The eccentric 7 pressing the jaws apart and against the wall is seated on the shaft 11, which leads to the eccentric on the other side of the seat.

Das Zurückfallen der Lehne wird, wie bereits vorgeschlagen, durch eine teleskopartige Feder verhindert. Man kann aber auch, wie hier dargestellt, eine einfache Drehstab-Federung 15 verwenden, die zentral an der die beiden Beschläge verbindenden Trommel angeordnet ist. Diese Fder wird zweckmässigerweise schon mit einer gewissen Spannung eingesetzt. Die Spannung wird bei Vergrößerung des Winkels zwischen Sitzfläche und Lehne noch vergrößerte so daß die Federkraft beim Losen der Feststellbacken ein Hinunterfallen der Lehne vermeidet.As already suggested, the backrest will fall back a telescopic spring prevents. But you can also, as shown here, Use a simple torsion bar suspension 15 that is centrally located on the two fittings connecting drum is arranged. This funding is expediently already included a certain tension used. The tension increases as the angle increases between seat and backrest increased so that the spring force when loosening the locking jaws prevent the backrest from falling down.

Claims (3)

Ansprüche 1. Claims 1. Vorrichtung zum Ein-und Peststellen des Winkels zwischen Lehne und Sitzfläche bei Fahrzeugsitze oder Sitzmöbeln dadurch gekennzeichnet, daß die an der Lehne und an der Sitzfläche angebrachten Beschläge in einer flachen Trommel vereinigt sind, in welcher Feststellbacken nach Art einer Fahrzeugbremse durch einen Exzenter an die Trommelwand gedrückt werden, wenn dieserdurch ein unter Einwirkung eines Hebels bewegtes Zahnradsystem verstellt oder gedreht wird. 2 Vorrichtung nach Anspruch 1, dadurch gekennzeichnete
daß dieHebelbewegung die Drehung eines größeren Zahnrades bewirkt, welches mit einem kleineren Zahnrad kämmt, auf dessen Achse ein Exzenter angeordnet ist.Device for setting the angle between the backrest and seat surface in vehicle seats or seating furniture, characterized in that the fittings attached to the backrest and the seat surface are combined in a flat drum, in which locking jaws in the manner of a vehicle brake by an eccentric on the drum wall are pressed when this is adjusted or rotated by a gear system moved under the action of a lever. 2 Device according to claim 1, characterized
that the lever movement causes the rotation of a larger gear which meshes with a smaller gear on whose axis an eccentric is arranged. 3. Vorrichtung nach den Ansprilchen 1 und 2, dadurch gekennzeichnet, daß in der Achse der die Beschläge an Sitzfläche und Lehne verbindenden bzw. zusammenhaltenden Trommel eine Drehstabfeder vorgesehen ist, welche im gelösten Zustande der Feststellbacken ein Zurückfallen der Lehne verhindert.3. Device according to claims 1 and 2, characterized in that that in the axis of the fittings on the seat and backrest connecting or holding together Drum a torsion bar spring is provided, which in the released state of the locking jaws prevents the backrest from falling back.
DEB38225U 1959-07-25 1959-07-25 DEVICE FOR ADJUSTING AND ADJUSTING THE ANGLE BETWEEN THE BACKREST AND THE SEAT IN VEHICLE SEATS OR FURNITURE. Expired DE1802072U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB38225U DE1802072U (en) 1959-07-25 1959-07-25 DEVICE FOR ADJUSTING AND ADJUSTING THE ANGLE BETWEEN THE BACKREST AND THE SEAT IN VEHICLE SEATS OR FURNITURE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB38225U DE1802072U (en) 1959-07-25 1959-07-25 DEVICE FOR ADJUSTING AND ADJUSTING THE ANGLE BETWEEN THE BACKREST AND THE SEAT IN VEHICLE SEATS OR FURNITURE.

Publications (1)

Publication Number Publication Date
DE1802072U true DE1802072U (en) 1959-12-10

Family

ID=32877650

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB38225U Expired DE1802072U (en) 1959-07-25 1959-07-25 DEVICE FOR ADJUSTING AND ADJUSTING THE ANGLE BETWEEN THE BACKREST AND THE SEAT IN VEHICLE SEATS OR FURNITURE.

Country Status (1)

Country Link
DE (1) DE1802072U (en)

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