DE1780520A1 - Seat, in particular motor vehicle seat - Google Patents

Seat, in particular motor vehicle seat

Info

Publication number
DE1780520A1
DE1780520A1 DE19681780520 DE1780520A DE1780520A1 DE 1780520 A1 DE1780520 A1 DE 1780520A1 DE 19681780520 DE19681780520 DE 19681780520 DE 1780520 A DE1780520 A DE 1780520A DE 1780520 A1 DE1780520 A1 DE 1780520A1
Authority
DE
Germany
Prior art keywords
seat
cams
screw spindle
pair
seat according
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.)
Pending
Application number
DE19681780520
Other languages
German (de)
Inventor
Ernst Wahlmann
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.)
P A RENTROP GmbH
Original Assignee
P A RENTROP 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 P A RENTROP GmbH filed Critical P A RENTROP GmbH
Priority to DE19681780520 priority Critical patent/DE1780520A1/en
Priority to DE19702032252 priority patent/DE2032252A1/en
Publication of DE1780520A1 publication Critical patent/DE1780520A1/en
Pending 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
    • B60N2/18—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
    • B60N2/1803—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 with independent front and/or rear 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
    • B60N2/1807—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 characterised by the cinematic
    • B60N2/1835—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 characterised by the cinematic pivoting about an axis located in the front
    • 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
    • B60N2/1807—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 characterised by the cinematic
    • B60N2/1839—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 characterised by the cinematic pivoting about an axis located in an intermediate position
    • 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
    • B60N2/1807—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 characterised by the cinematic
    • B60N2/1842—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 characterised by the cinematic pivoting about an axis located in the rear
    • 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
    • B60N2/185—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 characterised by the drive mechanism
    • B60N2/1853—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
    • B60N2/18—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
    • B60N2/185—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 characterised by the drive mechanism
    • B60N2/1857—Eccentric mechanism

Landscapes

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

Description

Sitz, insbesondere Kraftfahrzeugsitz Die Erfindung bezieht sich auf einen Sitz, insbesondere Kraftfahrzeugsitz, mit einer Vorrichtung zum stufenlosen Anheben und/oder Absenken der Vorderkante und/oder der Hinterkante des Sitzteiles des Sitzes mit zumindest einem Nockenpaar, deren Nocken über eine in der Auflage des Sitzes drehbar gelagerte Welle miteinander verbunden sind.Seat, in particular motor vehicle seat The invention relates to a seat, in particular a motor vehicle seat, with a device for stepless Raising and / or lowering the front edge and / or the rear edge of the seat part of the seat with at least one pair of cams, the cams of which have one in the support the seat rotatably mounted shaft are connected to each other.

Bekannt ist ein Sitz mit einer Vorrichtung zum stufenlosen Anheben und Absenken der Vorderkante des Sitzteiles des Sitzes, und vorzugsweise zwei Nocken mit zumindest in eine Seitenfläche eingearbeiteter spiralförmiger Nut, in welche ein mit der Sitzauflage in Verbindung stehender Führungestift form- und kraftschlüssig eingreift und die beiden Nockeh durch eine gemeinsame, in dem Sitzteil gelagerte Welle miteinander verbunden sind.A seat with a device for stepless lifting is known and lowering the leading edge of the seat portion of the seat, and preferably two cams with at least one side surface incorporated spiral Groove in which a guide pin connected to the seat pad is shaped and frictionally engages and the two Nockeh through a joint in which Seat part mounted shaft are connected to each other.

Nachteilig ist dabei, daß der Sitzteil des Sitzes nur im unbelasteten Zustand angehoben bzw. abgesenkt werden kann, der Fahrzeuginsasse also vorher aussteigen muß. Aufgabe der Erfindung ist es, diese Vorrichtung so zu verbessern, daß während der Fahrt, also bei voller Belastung des Sitzes, der Sitzteil stufenlos und auch mühelos angehoben bzw. abgesenkt und in beiden Richtungen gekippt werden kann. Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß das Nockenpaar (die Nockenpaare) über je einen Schraubenspindeltrieb verdrehbar sind, und daß ein jeder Nocken mit zwei mit dem beweglichen Sitzteil verbundenen Anlageflächen zusammenarbeitet derart, daß bei Verdrehung des Nockenpaares (der Nockenpaare) in der einen Richtung die entsprechende Kante bzw. Kanten des Sitzteiles angehoben bzw. abgesenkt wird (werden).The disadvantage here is that the seat part of the seat can only be raised or lowered in the unloaded state, so the vehicle occupant must get out beforehand. The object of the invention is to improve this device in such a way that the seat part can be continuously and effortlessly raised or lowered and tilted in both directions while driving, that is, when the seat is fully loaded. This object is achieved according to the invention in that the pair of cams (the pairs of cams) can each be rotated via a screw spindle drive, and that each cam cooperates with two contact surfaces connected to the movable seat part in such a way that when the pair of cams (the pairs of cams) is rotated in one direction the corresponding edge or edges of the seat part is raised or lowered.

In weiterer Ausgestaltung der Erfindung sind die beiden Anlageflächen auf einer Lasche angeordnet.In a further embodiment of the invention, the two contact surfaces are arranged on a tab.

Zweckmäßig besteht ein jeder Schraubenspindeltrieb aus einer Schraubenspindelg welche in eine in einer Gabel verdrehbar gelagerte Schraubenmutter eingreift, wobei die Gabel mit der Welle fest verbunden ist.Each screw spindle drive expediently consists of a screw spindle which can be twisted into one in a fork mounted screw nut engages, the fork is firmly connected to the shaft.

Vorteilhaft besitzt die Schraubenspindel an ihrem einen Ende einen Drehgriff.The screw spindle advantageously has one at one end Twist grip.

Durch die erfindungsgemäße Vorrichtung kann den unterschiedlichen Einbauverhältnissen bei verschiedenen Fahrzeugtypen in geradezu idealer Weise Rechnung getragen werden.With the device according to the invention, the different Installation conditions in different vehicle types in an almost ideal way be worn.

Drei Ausführungsbeispiele des erfindungsgemäßen Sitzes sind nachstehend anhand der Zeichnung noch etwas ausführlicher 4 erläutert. In dieser zeigen in rein schematischer Weise: Fig. 1 eine Ansicht einer ersten Ausführungsform des erfindungsgemäßen Sitzes Fig. 2 eine Ansicht in vergrößertem Maßstab in Richtung A der Anordnung nach Figur 1 Fig. 3 und 4 Teilansichten in vergrößertem Plaßstab des erfindungsgemäßen Sitzes in verschiedenen Betriebsstellungen Fig. 5 eine Ansicht einer zweiten Ausführung,sform des erfindungsgemäßen Sitzes Fig. 6 bis 7 Teilansichten in vergrößertem Maßstab des erfindungsgemäßen Sitzes in verschiedenen Betriebsstellungen Fig.'8 eine Ansicht einer drittenAusführungsform des erfindungsgemäßen Sitzes Fig. 9 bis 12 Teilansichten in vergrößextem Maßstab des erfindungsgemäßen Sitzes in verschiedenen Betriebsstellungen. Mit 1 ist der Sitzteil des Sitzes bezeichnet, während mit der Bezugsziffer 2 die Rückenlehne angedeutet ist. Der Sitz wird auf der Sitzauflage 3 gelagert, wobei das hintere Ende desselben über ein Gelenk 4 mit der Sitzauflage 3 verbunden ist.Three embodiments of the seat according to the invention are explained with reference to the drawing a little more detail. 4 Figure 1 2 of the arrangement 3 and 4 are partial views on an enlarged Plaßstab a view of a first embodiment of the seat Fig invention, a view on an enlarged scale in the direction A of Figure 1 is the seat of the invention in different operating positions. In this show in purely schematic form.. Fig. 5 is a view of a second embodiment, sForm of the seat Fig invention. 6 to 7 are partial views on an enlarged scale of the seat according to the invention in different operating positions Fig.'8 a view of a third embodiment of the seat Fig invention. 9 to 12 are partial views in vergrößextem scale of the invention Seat in various operating positions. The seat part of the seat is denoted by 1 , while the backrest is indicated by the reference number 2. The seat is supported on the seat support 3 , the rear end of which is connected to the seat support 3 via a joint 4.

Mit 5 (Fig. 2) sind zwei Nocken eines Nockenpaares bezeichnet, welche über eine in der Sitzauflage 3 drehbar gelagerte Welle 6 miteinander verbunden sind. 5 (FIG. 2) denotes two cams of a pair of cams, which are connected to one another via a shaft 6 rotatably mounted in the seat support 3.

Die Nocken 5 des Nockenpaares sind über einen Schraubenspindeltrieb verdrehbar. Dieser Schraubenspindeltrieb besteht aus der in axia.ler Richtung fixierten Schraubenspindel 7, welche in eine in einer Gabel 8 verdrehbar gelagerten Schraubenmutter 9 eingreift. Die Gabel 8 steht dabei mit der Welle 6 in Verbindung. The cams 5 of the pair of cams can be rotated via a screw spindle drive. This screw spindle drive consists of the screw spindle 7 which is fixed in the axial direction and which engages in a screw nut 9 that is rotatably mounted in a fork 8. The fork 8 is connected to the shaft 6 .

Einem jeden Nocken 5 sind zwei Anlageflächen 10a, 10b zugeordnet, welche bei der in der Zeichnung dargestellten AusfUhrungsform auf einer Lasche 10 angeordnet sind, die ihrerseits mit dem beweglichen Sitzteil 1 des Sitzes in Verbindung stehen.Associated with each cam 5 are two contact surfaces 10a, 10b which, in the embodiment shown in the drawing, are arranged on a tab 10 , which in turn are connected to the movable seat part 1 of the seat.

Die Schraubenspindel 7 besitzt an ihrem einen Ende einen Drehgriff 11. The screw spindle 7 has a rotary handle 11 at one end.

Die Wirkungsweise der erfindungsgemäßen Vorrichtung ist die folgende: In der Normalstellung nehmen die einzelnen Teile des Sitzes die in Figur 1 dargestellte Lage ein. Soll die Vorderkante des Sitzteiles 1 angehoben werden, so wird der Drehgriff 11 bei belastetem Sitz in der einen Richtung verdreht. Diese Drehbewegung der Schraubenspindel 7 wird über die Schraubenmutter 9 in eine Schwenkbewegung der Gabel 8 und damit in eine gleichsinnige Drehbewegung der beiden Nocken 5 umgewandelt, welche sich nach Maßgabe der Drehrichtung gegen die entsprechende Anlagefläche 10at 10b anlegen. Die mit dieser Anlage verbundene Drellkraft hebt die Vorderkante des Sitzteiles 1 entsprechend an bzw. senkt sie ab. Bei der Ausführungsform nach den Figuren 5 bis 7 ist das Drehgelenk 12 am vorderen Ende des Sitzteiles 1 angeordnet. Darüber hinaus sind Nocken 13 am hinteren Ende des Sitzteiles 1 vorgesehen, so daß die in axialer Richtung fixierte Schraubenspindel 14 sich über die gesamte Tiefe des Sitzteiles 1 hinweg erstreckt. Mit 15 ist die Schraubenmutter bezeichnet, welche in der Gabel 16 verschwenkbar gelagert ist, die ihrerseits mit der Welle 17 in Verbindung steht.The operation of the apparatus of the invention is the following: In the normal position, the individual parts of the seat take the position shown in FIG. 1 If the front edge of the seat part 1 is to be raised, the rotary handle 11 is rotated in one direction when the seat is loaded. This rotational movement of the screw spindle 7 is converted via the screw nut 9 into a pivoting movement of the fork 8 and thus into a rotational movement of the two cams 5 in the same direction, which rest against the corresponding contact surface 10at 10b according to the direction of rotation. The twisting force associated with this system lifts the front edge of the seat part 1 accordingly or lowers it. In the embodiment according to FIGS. 5 to 7 , the swivel joint 12 is arranged at the front end of the seat part 1 . In addition, cams 13 are provided at the rear end of the seat part 1 , so that the screw spindle 14, which is fixed in the axial direction, extends over the entire depth of the seat part 1 . The screw nut 15 is designated, which is pivotably mounted in the fork 16 , which in turn is connected to the shaft 17 .

Analog sind die beiden Anlageflächen 18a, 18b auf der Lasche 18 vorgesehen. Die Wirkungsweise entspricht derjenigen der ersten Ausführungsform mit dem Unterschied, dassbei Verdrehung der Schraubenspindel 14 das hintere Ende des Sitzteiles angehoben bzw. abgesenkt wird. Auch in diesem Falle kann das Anheben und Absenken bei belastetem Sitz, stufenlos und auch leicht bewerkstelligt werden.The two contact surfaces 18a, 18b are provided on the tab 18 in a similar manner. The mode of operation corresponds to that of the first embodiment with the difference that when the screw spindle 14 is rotated, the rear end of the seat part is raised or lowered. In this case, too, raising and lowering can be carried out steplessly and easily when the seat is loaded.

Die dritte Ausführungsform des erfindungsgemäßen bitzes nach den Figuren 8 bis 12 stellt eine Kombination der 11löglichkeiten nach der ersten und zweiten Verwirklichungsform dar. Deshalb sind auch die einzelnen Teile der iLnordnung entsprechend bezeichnet. Hit der Sitzauflage 3 ist je eine Führung für den Sitzteil 1 verbunden, welche bei der in der Zeichnung dargestellten Ausführungsform aus je einem mit der Sitzauflage 3 fest verbundenen iknsatz 19 mit einem Wuerbolzen 20 und dergleichen besteht, welch letzterer in den mit dem Sitzteil 1 verbundenen Yührungsschlitz 21 eingreift.The third embodiment of the bit according to the invention according to FIGS. 8 to 12 represents a combination of the possibilities according to the first and second implementation form. The individual parts of the arrangement are therefore also designated accordingly. Hit of the seat bracket 3 is one guide connected to the seat part 1, which consists in the shown in the drawing of one fixedly connected to the seat cushion 3 iknsatz 19 with a Wuerbolzen 20 and the like, the latter connected to the to the seat part 1 Yührungsschlitz 21 engages.

Durch entsprechende Betätigung der Schraubenspindeltriebe während der Fahrt können die in den Figuren 9 bis 12 angedeuteten Stellungen des Sitzteiles 1 erreicht werden. Dabei ist wesentlich, daß der Sitzteil 1 in Grenzen auch parallel zu sich selbst angehoben bzw. abgesenkt werden kann.By appropriately actuating the screw spindle drives while driving, the positions of the seat part 1 indicated in FIGS. 9 to 12 can be reached. It is essential that the seat part 1 can also be raised or lowered parallel to itself within limits.

00

Claims (2)

PatentansprUcht 1. Sitz" insbesozidere KraftfahrzeugeItz, mit einer Vorrichtung zum etufenlogen Anhaben und/oder Abeenken der Vorderkunte* und/oder der ilinterkante des Sitzteilen den Sitzen mit zumindent einen Nockenpaar, deren locken über @im in der Auflage den Sitzen drehbar gelagerte Wolle miteinander vorbanden eindv d a d u r o h g o k o-n a m o i o h n o tg daß das Nockenpaar (die Nockenpaare) Uber je einen Schraubenspindeltrieb verdrehbar sind, und daß ein jeder locken (z.B mit zwei mit den beweglichen Sitzteil (1) verbundenen Anlageflächen (z.B.'10a, 10b) zusamenarbeitet derart, daß bei Verdrehung des Nockenpaaren (der Nookonpaart) in der einen Richtung die entsprechende Kante bzw. Kanten den Sitzteilen (1) angehoben bzw. abgeaenkt wird (worden). Patent claim 1. Seat "insbesozidere KraftfahrzeugeItz", with a device for step-by-step approaching and / or lowering of the front pits * and / or the rear edge of the seat parts of the seats with at least one pair of cams, the curls of which are pre-tied to each other via the rotatably mounted wool in the support of the seats einv d a d uroh gok on amo io h n o tg that the pair of cams (the pairs of cams) can each be rotated via a screw spindle drive, and that each one locks (e.g. with two contact surfaces connected to the movable seat part (1) (e.g.'10a, 10b) works together in such a way that when the pair of cams (the nookon pair) is rotated in one direction, the corresponding edge or edges of the seat parts (1) is raised or deflected. 2. Sitz nach Ansprach 1" d a d u r o h o k o a a a o i o hn a tp daß die beiden Anlagefläohen (z.B. 10ag 10b) auf einer lanche (10) agpordnet eind. 3. Sitz nach Anspruch 1 und 29 d a d u r o h o k o n n -z o i o h n o t 9 daß ein-Jeder Schraubenspindeltrieb aus einer Schraubenapindel (z.B. 7) bentehtg welche in eine in einer Gabel (z.B. 8) vordrehbar gelagerte Schraubenmutter (C.B. 9) eingreift, und daß die Gabel (a.B. 8) mit der Wolle (z.B. 6) fest verbunden ist. 4. Sitz nach Ansprach 1 bis 39, d a d u r a h g e k o a n -a a i o h n o t , daß die Schraubenspindel (z.B. 7) an ihren einen Ende einen Drehariff (11) besitzt. 5. Sitz nach Anspruch 1 bis 4v mit einer Vorrichtung um stufenlosen Anheben und Absenken der Vorderkant4 und der Hinterkante den Sitzteilen den Sitzest d a d u r o h g o k o n n -z e i c h a e t g daß mit der Sitzauflage (3) je eine YWUUU (19 bis 21) fUr den Sitzteil (1) vorgesehen ist. 6. Sitz nach Anspruch 1 bis 5e d a 4 u r a h g o k 9 a n -s e i o h a o t , daß eine jede Schraubenspindel (Z.B. in axialer Richtung fixiert ist. 2. Seat according to spoke 1 "d a d ur o h okoaaao io hn a tp that the two abutment surfaces (e.g. 10ag 10b) on a lanche (10) agpendet. 3. Seat according to claim 1 and 29 d a d uroh okon n -z o i o h no t 9 that one-each screw spindle drive from a screw spindle (eg 7) which engages in a screw nut (CB 9) which is rotatably mounted in a fork (eg 8) , and that the fork (aB 8) with of wool (eg 6) is fixedly connected. 4. a seat according spoke 1 to 39, d a d g e h for a koa -a n a i o n o h t, that the screw spindle (eg, 7) at their one end has a Drehariff (11). 5. a seat according to claim 1 to 4V with a device for continuous raising and lowering the Vorderkant4 and the rear edge of the seat parts the sittest d a d uro h goko n n z e i c h ae t g that with the seat support (3) a YWUUU (19 to 21) is provided for the seat part (1) . 6. Seat according to claims 1 to 5e d a 4 ur a h gok 9 a n -s e io h a o t , that each screw spindle (e.g. in axial direction attention is fixed.
DE19681780520 1968-09-25 1968-09-25 Seat, in particular motor vehicle seat Pending DE1780520A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19681780520 DE1780520A1 (en) 1968-09-25 1968-09-25 Seat, in particular motor vehicle seat
DE19702032252 DE2032252A1 (en) 1968-09-25 1970-06-30 Seat, in particular motor vehicle seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681780520 DE1780520A1 (en) 1968-09-25 1968-09-25 Seat, in particular motor vehicle seat

Publications (1)

Publication Number Publication Date
DE1780520A1 true DE1780520A1 (en) 1972-04-20

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ID=5704431

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681780520 Pending DE1780520A1 (en) 1968-09-25 1968-09-25 Seat, in particular motor vehicle seat

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DE (1) DE1780520A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1225072B (en) * 1960-06-25 1966-09-15 Hueppe Justin Fa Device for locking a sliding door or the like in any intermediate position and for locking it in the closed position
FR2448451A1 (en) * 1979-02-09 1980-09-05 Nissan Motor DEVICE FOR VERTICALLY ADJUSTING THE SEAT OF A MOTOR VEHICLE
EP1790810A2 (en) 2005-08-22 2007-05-30 Technoholz GmbH A door stop integrable in a door panel
JP2008302921A (en) * 2007-06-05 2008-12-18 Recaro Gmbh & Co Kg Vehicle seat
EP2042368A3 (en) * 2007-09-27 2009-11-04 Aisin Seiki Kabushiki Kaisha Positioning apparatus of seat for vehicle

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1225072B (en) * 1960-06-25 1966-09-15 Hueppe Justin Fa Device for locking a sliding door or the like in any intermediate position and for locking it in the closed position
FR2448451A1 (en) * 1979-02-09 1980-09-05 Nissan Motor DEVICE FOR VERTICALLY ADJUSTING THE SEAT OF A MOTOR VEHICLE
EP1790810A2 (en) 2005-08-22 2007-05-30 Technoholz GmbH A door stop integrable in a door panel
EP1790809A2 (en) 2005-08-22 2007-05-30 Technoholz GmbH A door stop integrated in a door panel with a lock case integrated in an actuating mechanism
JP2008302921A (en) * 2007-06-05 2008-12-18 Recaro Gmbh & Co Kg Vehicle seat
EP2006149A3 (en) * 2007-06-05 2009-10-21 Recaro GmbH & Co. KG Vehicle seat, in particular motor vehicles seat
US7780235B2 (en) 2007-06-05 2010-08-24 Recaro Gmbh & Co. Kg Vehicle seat, in particular motor vehicle seat
EP2042368A3 (en) * 2007-09-27 2009-11-04 Aisin Seiki Kabushiki Kaisha Positioning apparatus of seat for vehicle

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