DE2753307A1 - HEIGHT AND TILT ADJUSTMENT DEVICE FOR VEHICLE SEATS - Google Patents
HEIGHT AND TILT ADJUSTMENT DEVICE FOR VEHICLE SEATSInfo
- Publication number
- DE2753307A1 DE2753307A1 DE19772753307 DE2753307A DE2753307A1 DE 2753307 A1 DE2753307 A1 DE 2753307A1 DE 19772753307 DE19772753307 DE 19772753307 DE 2753307 A DE2753307 A DE 2753307A DE 2753307 A1 DE2753307 A1 DE 2753307A1
- Authority
- DE
- Germany
- Prior art keywords
- height
- adjustment device
- inclination adjustment
- supports
- seat
- 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.)
- Withdrawn
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
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- 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
- B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
- B60N2/015—Attaching seats directly to vehicle chassis
- B60N2/01508—Attaching seats directly to vehicle chassis using quick release attachments
- B60N2/01516—Attaching seats directly to vehicle chassis using quick release attachments with locking mechanisms
- B60N2/0155—Attaching seats directly to vehicle chassis using quick release attachments with locking mechanisms with the locking mechanism on the vehicle floor or rail
-
- 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
- B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
- B60N2/015—Attaching seats directly to vehicle chassis
- B60N2/01508—Attaching seats directly to vehicle chassis using quick release attachments
- B60N2/01516—Attaching seats directly to vehicle chassis using quick release attachments with locking mechanisms
- B60N2/01558—Attaching seats directly to vehicle chassis using quick release attachments with locking mechanisms with key and slot
- B60N2/01575—Attaching seats directly to vehicle chassis using quick release attachments with locking mechanisms with key and slot key sliding inside the vehicle floor or rail
-
- 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
- B60N2/1875—Racks
-
- 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
- B60N2/1892—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 a lock
-
- 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
- B60N2/1896—Stepwise movement mechanisms, e.g. ratchets
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chairs Characterized By Structure (AREA)
Description
PATENTANWÄLTE DIPL.-INQ. WERNER FREISCHEM PATENTANWÄLTE DIPL.-INQ. WERNER FREISCHEM
DiPL.-iNQ. ILSE FREISCHEM DiPL.-iNQ. ILSE FREISCHEM
5000 KÖLN 1 HEUMARKT 14 TELEFON : (02 21) 23 585000 COLOGNE 1 HEUMARKT 14 TELEPHONE: (02 21) 23 58
-5--5-
565 Solingen-Merscheid Bezeichnung: Höhen- und Neigungsverstelleinrichtung565 Solingen-Merscheid Description: Height and inclination adjustment device
für Fahrzeugsitze for vehicle seats
Die Erfindung betrifft eine Höhen- und Neigungsverstelleinrichtung nach dem Oberbegriff des Anspruchs 1.The invention relates to a height and inclination adjustment device according to the preamble of claim 1.
Derartige Höhen- und Neigungsverstelleinrichtungen ermöglichen in Kombination mit einer Längsverstelleinrichtung eine ergonometrisch günstige Anpassung eines Fahrzeugsitzes. Insbesondere für den Fahrer eines Kraftfahrzeuges wird dadurch ein arbeite- und funktionsgerechtes Sitzen ermöglicht, wodurch Srcnüdungs- und damit Unfallgefahren verringert werden.Such height and inclination adjustment devices allow in combination with a longitudinal adjustment device an ergonomically favorable adaptation of a vehicle seat. In particular for the driver of a motor vehicle, this enables work and function-oriented sitting, whereby the risk of fatigue and thus the risk of accidents are reduced.
Ea sind vielerlei Konstruktionen derartiger Höhen- und Neigungsveratelleinrichtungen bekannt. Unter diesen finden sich ium einen recht aufwendige und damit auch kostenun-Ea are many constructions of such height and Inclination adjustment devices known. Among these are a very complex and therefore also costly
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günstige Lösungen, zum anderen aber auch einfache, preiswerte, allerdings bei Unfällen nicht genügende Sicherheit gewährleistende Lösungen. Letzteres wird insbesondere durch die zunehmende Verwendung von Sicherheitsgurten, die am Sitz selbst befestigt sind, ein entscheidender Nachteil. So ist zum Tage der Anmeldung dieser Erfindung lediglich ein kleiner Prozentsatz der Kraftfahrzeuge mit Höhen- und Neigungsverstelleinrichtungen der Sitze ausgerüstet.inexpensive solutions, but also simple, inexpensive, However, solutions that do not guarantee adequate safety in the event of an accident. The latter is particularly due to the increasing Using seat belts that are attached to the seat itself is a major disadvantage. So is the day of registration of this invention only a small percentage of motor vehicles with height and tilt adjustment devices Seats equipped.
Aufgabe der Erfindung ist es, eine Höhen- und Neigungsverstelleinridhtung unter Vermeidung der Nachteile der bekannten Einrichtungen dieser Art zu schaffen, die sich einfach und kostengünstig herstellen läßt, um eine sehr weite Verbreitung finden zu können, die auch für Fahrzeugsitze mit sitzbefestigten Gurten eine unfallsichere Verbindung mit dem Fahrzeugboden ermöglicht, die sich einfach mit bekannten Längsverstelleinrichtungen kombinieren und einfach Kontieren läßt.The object of the invention is to provide a height and inclination adjustment device while avoiding the disadvantages of the known devices of this type, which are simple and inexpensive can be produced in order to be able to find a very wide distribution, also for vehicle seats with seat belts enables an accident-proof connection to the vehicle floor, which can easily be combined with known longitudinal adjustment devices and can simply be accounted for.
Diese Aufgabe wird gelöst durch die Merkmale des Anspruchs 1. Eine derartige Verstelleinrichtung läßt sich aus einfach herzustellenden Bauteilen aufbauen, einfach montieren und somit kostengünstig anbieten. Dabei werden bewußt gewisse Nachteile im Bedienungskomfort in Kauf genommen zugunsten einer auch für den Durchschnittskäufer erschwinglichen Lösung. Erfahrungsgemäß wird nämlich ein Großteil der Kraftfahrzeuge stets von denselben Personen genutzt, so daß die Höhe und Neigung der fits« In de? Praxis selten verstellt werden.This object is achieved by the features of claim 1. Such an adjusting device can be built up from components that are easy to manufacture, easy to assemble and thus offered inexpensively. Certain disadvantages in terms of ease of use are consciously accepted in favor of a solution that is affordable even for the average buyer. Experience has shown that the majority of motor vehicles are always used by the same people, so that the height and inclination of the fits « In de? Practice can rarely be adjusted.
Weiterhin wird vorgeschlagen, daß das Profil der Schieber von der Offnungsstellung zur Schließstellung keilförmig größer wird und in Schließstellung dem Profil der Quernuten entspricht. Hierdurch wird erreicht, daß die Höhen- und Neigungsverstelleinrichtung nicht klappert und nicht ungewollt entarretiert wird. Hierfür ist es vorteilhaft, jedem Schieber eine Rückstellfeder zuzuordnen, die diesen stets in seine Schließstellung zurückzieht und dort hält.It is also proposed that the profile of the slide is larger in a wedge shape from the open position to the closed position and in the closed position corresponds to the profile of the transverse grooves. This ensures that the height and inclination adjustment device does not rattle and is not unlocked inadvertently. For this purpose, it is advantageous to assign a return spring to each slide, which always pulls it back into its closed position and stops there.
Weiterhin wird vorgeschlagen, daß die Höhen- und Neigungsversteil einrichtung zwei Schieber mit je zwei Sperrbereichen aufweist, von denen der eine mit den vorderen Stützen und der andere mit den hinteren Stützen zusammenarbeitet. Eine Einstellung der Querneigung des Sitzes ist mit der Einrichtung nach der Erfindung prinzipiell möglich, zweckmäßigerweise wird jedoch nur die Neigung in Längsrichtung verstellt. Hierzu ist es vorteilhaft und bequem, die Einstellung der beiden der Sitzvorderkante zugeordneten Stützen zu verbinden, ebenso wie die Einstellung der beiden, der hinteren Sitzkante zugeordneten Stützen. Mit Hilfe des vorderen Schiebers kann dadurch die Höhe der vorderen Sitzkante variiert werden, dasselbe wird für die hintere Sitzkante durch den hinteren Schieber erreicht. Den ergonometrischen Anforderungen angepaßt, kann der vertikale Abstand der Quernuten an den hinteren Stützen verschieden vom entsprechenden Abstand an den vorderen Stütien »ein. Entsprechend kann auch die Anzahl der Quernuten an den hinteren Stützen unterschiedlich sein von der Anzahl der Quernuten an den beiden vorderen Stützen. Die Höhen-It is also proposed that the height and inclination adjustment device has two slides, each with two blocking areas, one of which with the front supports and the other with the rear supports cooperate. Adjustment of the transverse inclination of the seat is possible with the device according to the invention in principle possible, but expediently only the inclination is adjusted in the longitudinal direction. For this it is advantageous and convenient to combine the adjustment of the two supports assigned to the front edge of the seat, as well as the adjustment of the two supports assigned to the rear edge of the seat. With the help of This allows the height of the front seat edge to be varied, the same is done for the rear seat edge reached the rear slider. Adjusted to the ergonomic requirements, the vertical spacing of the transverse grooves on the rear supports different from the corresponding distance on the front supports »a. The number of Transverse grooves on the rear supports differ from the number of transverse grooves on the two front supports. The altitude
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und Neigungsverstelleinrichtung nach der Erfindung läßt sich damit den ergonometrischen Anforderungen einfach anpassen. Um die Höhen- und Neigungsverstelleinrichtung nach der Erfindung den Sitznormen eines anderen Landes anzupassen, genügt der Austausch von maximal vier Stützen.and inclination adjustment device according to the invention can be so that it can be easily adapted to the ergonomic requirements. In order to adapt the height and inclination adjustment device according to the invention to the seating standards of another country, the suffices Exchange of a maximum of four supports.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Es zeigen:An embodiment of the invention is shown in the drawing and is described in more detail below. Show it:
Fig. 1 eine perspektivische Ansicht einer Höhen- und Neigungsverstelleinrichtung mit schräg angehobenem Fahrzeugsitz,1 is a perspective view of a height and inclination adjustment device with the vehicle seat raised at an angle,
Fig. 2 ein Schnittbild entlang der Schnittlinie II-II in Fig. 1 für montierten und arretierten Sitz,Fig. 2 is a sectional view along the section line II-II in Fig. 1 for assembled and locked seat,
Fig. 3 ein Schnittbild entlang der Schnittlinie III-III in Fig. 2,Fig. 3 is a sectional view along the section line III-III in Fig. 2,
"Fig. 4 eine perspektivische Prinzipskizze einer aus Flachmaterial gefertigten Stütze mit zugehörigem Schieberteil, Fig. 5 eine Darstellung entsprechend Fig. 4."Fig. 4 is a perspective schematic diagram of a flat material manufactured support with associated slide part, FIG. 5 shows an illustration corresponding to FIG. 4.
Das Untergestell 1 der Höhen- und Neigungsverstelleinrichtung nach Figur 1 besteht im wesentlichen aus zwei parallel zueinander angeordneten, verschiebbaren Gleitschienen 15, die mit ortefesten Schienen 16 zusammenwirken. Die Gleitechienen 15,16 sind hochstegig ausgebildet, die U-förmigen Bereiche ihre· Profile sind im wechselseitigen Eingriff. Der frei· Schenkel de« U-fbreii gen Profils der verschiebbaren Gleitschien· iit nach oben verlängert und nach innen abgewinkelt. Ia Bereich *er votier·« «al The underframe 1 of the height and inclination adjustment device according to FIG. 1 consists essentially of two displaceable slide rails 15 which are arranged parallel to one another and which interact with stationary rails 16. The sliding rails 15 , 16 are formed with high webs, the U-shaped areas of their profiles are in mutual engagement. The free leg of the U-shaped profile of the displaceable slide rail is extended upwards and angled inwards. Ia area * he votes · «« al
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der hinteren Enden der verschiebbaren Gleitschienen 15 sind diese Abwinkelungen als Lappen 19 ausgebildet, in denen sich jeweils ein Loch 4 befindet.the rear ends of the sliding rails 15 are these Bends formed as tabs 19, in each of which there is a hole 4.
Jedem der vier Löcher 4 ist eine im Sitzträger 2 befestigte Stütze 3 zugeordnet. Diese Stützen 3 sind zylindrisch ausgebildet und aufgrund der horizontalen Anordnung der Lappen 19 und damit auch der Löcher 4 in vertikaler Richtung in den Löchern 4 verschiebbar. Jeder dieser als Zapfen ausgebildeten Stützen 3 trägt zwei als Ringnuten 18 ausgeführte Quernuten 5, die übereinander und bei allen vier Zapfen 3 im gleichen vertikalen Abstand voneinander angeordnet sind. Mit den Quernuten 5 arbeiten Schieber 6 zusammen, die um Untergestell 1 quer zur Verstellrichtung dieses Untergestells verschiebbar geführt sind. Hierzu sind unterhalb der Lappen 19 in Verstellrichtung 20 verlaufende, länglich Schlitze 14 so in den verschiebbaren Gleitschienen ausgeführt, daß die Schieber 6 sich dicht unterhalb der Löcher 4 befinden. Dort sind schlüssellochförmige Sperrbereiche 11 in den Schiebern 6 vorgesehen. Die Weitstelle 13 eines Sperrbereichs 11 entspricht in ihren Abmessungen den Abmessungen eines Loches 4, die Engstelle einer derartigen Aussparung ist in ihrer lichten Breite der Dicke der Zapfen 3 im Bereich der Quernuten 5 angepaßt.Each of the four holes 4 is a support fastened in the seat support 2 3 assigned. These supports 3 are cylindrical and due to the horizontal arrangement of the tabs 19 and thus also of the holes 4 in the vertical direction in the holes 4. Each of these supports 3, which are designed as pegs, carries two transverse grooves 5 designed as annular grooves 18, which are arranged one above the other and in all four pins 3 at the same vertical distance from one another are. With the transverse grooves 5 slide 6 work together, which is around the underframe 1 transversely to the direction of adjustment of this underframe are slidably guided. For this purpose, elongated slots 14 running in the adjustment direction 20 are provided below the tabs 19 executed in the sliding slide rails in such a way that the slides 6 are located just below the holes 4. There are Keyhole-shaped locking areas 11 are provided in the slides 6. The dimensions of the wide point 13 of a blocking area 11 correspond to the dimensions of a hole 4, the narrow point such a recess is adapted in its clear width to the thickness of the pin 3 in the area of the transverse grooves 5.
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-1ο--1ο-
Der vordere Schieber 6' verläuft unterhalb und parallel zur vorderen Sitzkante 9 des Fahrzeugsitzes und trägt zwei schlüssellochförmige Sperrbereiche 11. . Mit Hilfe dieses Schiebers ist damit die Höhenverstellung der vorderen Sitzkante im Zusammenwirken mit c^en beiden vorderen Zapfen 31 möglich. Entsprechendes gilt für den hinteren Schieber 6'1 und die beiden hinteren Zapfen 311. Beide Schieber 6 werden über Rückstellfedern 7 in ihrer Schließstellung gehalten. Diese Rückstellfedern 7 sind als Schraubenfedern ausgebildet und greifen mit ihren sich axial erstreckenden Enden einerseits in Löcher der verschiebbaren Gleitschiene 15 und andererseits in Löcher der Schieber 6.The front slide 6 'runs below and parallel to the front seat edge 9 of the vehicle seat and carries two keyhole-shaped blocking areas 11. With the help of this slide, the height adjustment of the front seat edge in cooperation with the two front pegs 3 1 is possible. The same applies to the rear slide 6 ′ 1 and the two rear pins 3 11 . Both slides 6 are held in their closed position by return springs 7. These return springs 7 are formed as helical springs and engage with their axially extending ends of the one hand, in holes of the displaceable slide rail 15 and on the other hand, in holes of the slide. 6
Weiterhin ist an der Innenseite jeder verschiebbaren Gleit schiene 15 eine Feder 18 angeordnet, die so ausgebildet und angeordnet ist, daß sie insbesondere die hintere Sitzkante gewichtsmäßig entlasten kann und dadurch die Höhenverstellung dieser hinteren Sitzkante 1o für einen Passagier erleichtert. Die Feder ist als zweiarmige Schenkelfeder ausgebildet, die mit ihrem zentralen Schraubfederteil auf einen fest mit der verschiebbaren Gleitschiene 15 verbunden Achsstummel aufge steckt ist, sich mit einem Schenkel an dieser Gleitschiene abstützt und mit ihrem freien Schenkel die Unterseite des Sitze«, z. B. den Sitzträger 2 berührt. Furthermore, a spring 18 is arranged on the inside of each sliding slide 15, which is designed and arranged so that it can relieve the weight of the rear seat edge in particular and thereby facilitates the height adjustment of this rear seat edge 1o for a passenger. The spring is designed as a two-armed leg spring, which is plugged with its central helical spring part on a stub axle firmly connected to the sliding rail 15, is supported with one leg on this slide rail and with its free leg the underside of the seat «, z. B. the seat support 2 touches.
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In Figur 2 1st ein Tell eines Schiebers dargestellt, der In die obere Quernut 5 eines Zapfens 3 greift. Der Zapfen 3 ist im Gegensatz zur Figur 1 nicht zylindrisch ausgeführt, sondern hat einen sechseckigen Querschnitt. Hierdurch wird seine Montage erleichten die über einen Gewindeansatz und eine Mutter am Sitzträger 2 erfolgt.In Figure 2 is a part of a slide shown in the upper transverse groove 5 of a pin 3 engages. In contrast to FIG. 1, the pin 3 is not designed to be cylindrical, but rather has a hexagonal cross section. This will make it easier to assemble which takes place via a threaded attachment and a nut on the seat support 2.
Der Schieber 6 gleitet mit seiner Unterseite auf schalldämmendem Material 17, das aufgrund seiner Elastizität den Schieber gegen die Unterfläche des Lappens 19 drückt. Hierdurch wird ein Klappern der Höhen- und Neigungsverstelleinrichtung unterdrückt. Andererseits wird durch diese Anordnung jedoch vermieden, daß bei Unfällen, bei denen der Sitzträger 2 im allgemeinen nach oben gezerrt wird, weiches Material zwischen Schieber und Lappen zerquetscht wird.The slide 6 slides with its underside on the sound-absorbing Material 17 which, due to its elasticity, presses the slide against the lower surface of the tab 19. This suppresses any rattling of the height and inclination adjustment device. On the other hand, this arrangement avoids that at Accidents in which the seat support 2 is generally pulled upwards, soft material between the slide and the cloth being crushed.
Der Abstand der beiden Quernuten 5 beträgt etwa 20 mm. Wie schon angesprochen ist es möglich, mehr als zwei Quernuten 5 vorzusehen oder auch den Abstand der Quernuten 5 zu variieren. Dabei sind jedoch die vorderen Stützen 3' gleich ausgeführt, ebenso wie die hinteren Stützen 3".The distance between the two transverse grooves 5 is about 20 mm. How nice addressed, it is possible to provide more than two transverse grooves 5 or to vary the distance between the transverse grooves 5. Included however, the front supports 3 'are made the same, as well like the rear supports 3 ".
Nach Montage des Sitzes ist es zweckmäßig, einen Sicherungering 21 über den unteren Bereich der Stützen 3 su schieben, um unfreiwillige Sitzauehebung - «um Beispiel durch die Feder 18 -zu verhindern.After assembling the seat, it is useful to slide a locking ring 21 over the lower area of the supports 3 su involuntary seat lift - "for example by the spring 18 - to prevent.
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Wie aus Figur 3 hervorgeht, ist der schlüssellochförmige Sperrbereich 11 im Bereich seiner Engstelle 12 konisch ausgebildet, die lichte Weite verjüngt sich zum Ende der Engstelle 12 hin. Dadurch ist sichergestellt, daß sich die Innenkanten des Sperrbereichs 11 in Schließstellung der Schieber 6 klapperfrei um die Ringnuten 8 legen.As can be seen from Figure 3, the keyhole-shaped blocking area 11 conical in the area of its constriction 12, the clear width tapers towards the end of the narrow point 12. This ensures that the inner edges of the restricted area 11, in the closed position, place the slide 6 around the annular grooves 8 without rattling.
In den Ausführungsbeispielen nach den Figuren 4 und 5 sind die Stützen 3 aus Flachmaterial gefertigt, in deren vertikal verlaufenden Bereichen Sperrfenster 22 vorgesehen sind. Die Stützen gehen zu einer Seite des vertikalen Bereichs über in einen horizontal verlaufenden Bereich mit Bohrung 23. Mittels dieser Bohrung 23 wird die Stütze 3 entweder am Untergestell 1 oder am Sitzträger 2 befestigt.In the exemplary embodiments according to FIGS. 4 and 5, the supports 3 are made of flat material, in their vertically extending Areas blocking window 22 are provided. The supports merge to one side of the vertical area into a horizontal one extending area with bore 23. By means of this bore 23, the support 3 is either on the underframe 1 or on Seat support 2 attached.
Wie aus den Figuren 4 und 5 ersichtlich, weist jedes Sperrfenster 22 zwei Quernuten 5 auf, die als Innennuten ausgebildet sind. Die Schieber 6 sind so ausgeformt, daß sie frei in der lichten öffnung des Sperrfensters 22 im Bereich der Quernuten verschiebbar sind. Jeder Schieber hat eine Engstelle, die der lichten Breite des Sperrfensters 22 angepaßt ist. Dadurch ist es möglich, den Schieber aus einem Sperrbereich 11 des Sperrfenetere 22 in einen anderen Sperrbereich 11 zu bringen, in dem die angesprochene Engstelle in den Eingriffsbereich des Sperrfenetere 22 geschoben wird.As can be seen from FIGS. 4 and 5, each blocking window 22 has two transverse grooves 5 which are designed as internal grooves. The slides 6 are shaped so that they can be freely displaced in the clear opening of the blocking window 22 in the area of the transverse grooves. Each slide has a narrow point which is adapted to the clear width of the blocking window 22. This makes it possible to move the slide from a blocking area 11 of the blocking window 22 into another blocking area 11, in which the mentioned constriction is pushed into the engagement area of the blocking window 22.
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Claims (9)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772753307 DE2753307A1 (en) | 1977-11-30 | 1977-11-30 | HEIGHT AND TILT ADJUSTMENT DEVICE FOR VEHICLE SEATS |
SE7808843A SE7808843L (en) | 1977-11-30 | 1978-08-22 | HEIGHT AND SLOPE ADJUSTMENT DEVICE FOR VEHICLE SEAT |
GB7841192A GB2008938A (en) | 1977-11-30 | 1978-10-19 | Height and inclination adjustable seat |
JP14667578A JPS5488522A (en) | 1977-11-30 | 1978-11-29 | Device for adjusting height and inclination of automobile seat |
FR7834281A FR2410574A1 (en) | 1977-11-30 | 1978-11-29 | DEVICE FOR HEIGHT AND TILT ADJUSTMENT OF A VEHICLE SEAT |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772753307 DE2753307A1 (en) | 1977-11-30 | 1977-11-30 | HEIGHT AND TILT ADJUSTMENT DEVICE FOR VEHICLE SEATS |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2753307A1 true DE2753307A1 (en) | 1979-05-31 |
Family
ID=6024947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19772753307 Withdrawn DE2753307A1 (en) | 1977-11-30 | 1977-11-30 | HEIGHT AND TILT ADJUSTMENT DEVICE FOR VEHICLE SEATS |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5488522A (en) |
DE (1) | DE2753307A1 (en) |
FR (1) | FR2410574A1 (en) |
GB (1) | GB2008938A (en) |
SE (1) | SE7808843L (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4534534A (en) * | 1979-04-24 | 1985-08-13 | Metallwerk Max Brose Gmbh & Co. | Fastening arrangement for a motor vehicle seat including a seat adjusting device |
EP0253222A2 (en) * | 1986-07-18 | 1988-01-20 | C. Rob. Hammerstein GmbH | Vehicle seat with a seat cushion tilt adjustable by height adjustment of the seat front edge |
US4805952A (en) * | 1987-07-23 | 1989-02-21 | Welded Products, Inc. | Detachable van seat |
DE102011102410A1 (en) | 2011-05-25 | 2012-11-29 | Volkswagen Aktiengesellschaft | Seat assembly for single-seat in motor car, has bottom frame designed as joint arrangement that is releasably connected with seat frame for enabling removal function and rolling function of vehicle seats |
US20160339807A1 (en) * | 2015-05-22 | 2016-11-24 | AISIN Technical Center of America, Inc. | Easy seat positioning and installation |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5849866Y2 (en) * | 1980-09-25 | 1983-11-14 | 池田物産株式会社 | seat lift device |
FR2498132B1 (en) * | 1981-01-21 | 1987-05-22 | Mecanismes Comp Ind De | DEVICE FOR ADJUSTING THE HEIGHT OF AN ELEMENT, PARTICULARLY A VEHICLE SEAT |
FR2700735B1 (en) * | 1993-01-27 | 1995-04-07 | Matra Automobile | Removable and adjustable vehicle seat in position. |
FR2704492B1 (en) * | 1993-04-27 | 1995-06-16 | Renault | MOTOR VEHICLE SEAT SUPPORT. |
DE4431248C1 (en) * | 1994-09-02 | 1995-08-17 | Daimler Benz Ag | Removable rear seat for estate cars etc. |
FR2753144B1 (en) * | 1996-09-06 | 1998-11-27 | Ecia Equip Composants Ind Auto | DEVICE FOR LOCKING A FRAME OF A MOTOR VEHICLE SEAT ON A BODY ELEMENT OF THIS VEHICLE, AND SEAT PROVIDED WITH A PAIR OF DEVICES OF THIS TYPE |
FR2774045B1 (en) * | 1998-01-27 | 2000-03-10 | Irausa Ingeniera Sa | VEHICLE SEAT, REMOVABLE, TURNABLE AND LONGITUDINALLY ADJUSTABLE |
FR2784628B1 (en) * | 1998-10-19 | 2000-12-15 | Faure Bertrand Equipements Sa | FIXING DEVICE FOR VEHICLE SEAT, VEHICLE SEAT COMPRISING SUCH A DEVICE, AND SLIDE FOR SUCH A SEAT |
FR2784629B1 (en) * | 1998-10-19 | 2001-01-05 | Faure Bertrand Equipements Sa | FIXING DEVICE FOR VEHICLE SEAT, VEHICLE SEAT COMPRISING SUCH A DEVICE, AND SLIDE FOR SUCH A SEAT |
FR2786445B1 (en) * | 1998-11-27 | 2001-01-05 | Renault | DEVICE FOR FIXING A REMOVABLE SEAT ON A MOTOR VEHICLE FLOOR |
FR2794821B1 (en) * | 1999-06-08 | 2001-08-10 | Faure Bertrand Equipements Sa | LOCKING ASSEMBLY FOR PARTICULARLY HANGING A MOTOR VEHICLE SEAT ON A FLOOR OF THE VEHICLE |
FR2815911B1 (en) * | 2000-10-27 | 2003-01-10 | Faurecia Sieges Automobile | BASE FOR VEHICLE SEAT AND VEHICLE SEAT COMPRISING SUCH A BASE |
FR2853864B1 (en) * | 2003-04-18 | 2006-06-02 | Renault Sa | DEVICE FOR FASTENING A REMOVABLE SEAT ON A FLOOR OF A MOTOR VEHICLE |
-
1977
- 1977-11-30 DE DE19772753307 patent/DE2753307A1/en not_active Withdrawn
-
1978
- 1978-08-22 SE SE7808843A patent/SE7808843L/en unknown
- 1978-10-19 GB GB7841192A patent/GB2008938A/en not_active Withdrawn
- 1978-11-29 FR FR7834281A patent/FR2410574A1/en not_active Withdrawn
- 1978-11-29 JP JP14667578A patent/JPS5488522A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4534534A (en) * | 1979-04-24 | 1985-08-13 | Metallwerk Max Brose Gmbh & Co. | Fastening arrangement for a motor vehicle seat including a seat adjusting device |
EP0253222A2 (en) * | 1986-07-18 | 1988-01-20 | C. Rob. Hammerstein GmbH | Vehicle seat with a seat cushion tilt adjustable by height adjustment of the seat front edge |
DE3624398A1 (en) * | 1986-07-18 | 1988-01-28 | Hammerstein Gmbh C Rob | VEHICLE SEAT WITH A SEAT CUSHION ADJUSTABLE BY HEIGHT ADJUSTING THE SEAT FRONT EDGE |
EP0253222A3 (en) * | 1986-07-18 | 1989-07-05 | C. Rob. Hammerstein Gmbh | Vehicle seat with a seat cushion tilt adjustable by height adjustment of the seat front edge |
US4805952A (en) * | 1987-07-23 | 1989-02-21 | Welded Products, Inc. | Detachable van seat |
DE102011102410A1 (en) | 2011-05-25 | 2012-11-29 | Volkswagen Aktiengesellschaft | Seat assembly for single-seat in motor car, has bottom frame designed as joint arrangement that is releasably connected with seat frame for enabling removal function and rolling function of vehicle seats |
DE102011102410B4 (en) * | 2011-05-25 | 2020-10-29 | Volkswagen Aktiengesellschaft | Seat arrangement from a vehicle seat and a seat console fixed to the vehicle |
US20160339807A1 (en) * | 2015-05-22 | 2016-11-24 | AISIN Technical Center of America, Inc. | Easy seat positioning and installation |
US9821683B2 (en) * | 2015-05-22 | 2017-11-21 | AISIN Technical Center of America, Inc. | Easy seat positioning and installation |
Also Published As
Publication number | Publication date |
---|---|
GB2008938A (en) | 1979-06-13 |
FR2410574A1 (en) | 1979-06-29 |
JPS5488522A (en) | 1979-07-13 |
SE7808843L (en) | 1979-05-31 |
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8139 | Disposal/non-payment of the annual fee |