DE556692C - Device for tilting a seat of a motor vehicle provided with a backrest - Google Patents
Device for tilting a seat of a motor vehicle provided with a backrestInfo
- Publication number
- DE556692C DE556692C DEM116126D DEM0116126D DE556692C DE 556692 C DE556692 C DE 556692C DE M116126 D DEM116126 D DE M116126D DE M0116126 D DEM0116126 D DE M0116126D DE 556692 C DE556692 C DE 556692C
- Authority
- DE
- Germany
- Prior art keywords
- seat
- tilting
- backrest
- motor
- vehicle engine
- 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
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
- B60N2/1807—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
- B60N2/10—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 tiltable
-
- 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
- B60N2/1878—Hydraulic or pneumatic actuation
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
Description
Vorrichtung zum Kippen eines mit einer Rückenlehne versehenen Sitzes von Kraftfahrzeugen Die Erfindung bezieht sich auf eine Vorrichtung zum Kippen eines mit einer Rückenlehne versehenen Sitzes von Kraftfahrzeugen, bei der die- Antriebskraft dem Fahrzeugmotor entnommen wird, und besteht darin, daß an dem Ansaugrohr des- Fahrzeugmotors ein Saugzugmotor angeschlossen ist, der eine Flüssigkeit in den Hebezylinder pressende Pumpe antreibt.Device for tilting a seat provided with a backrest of motor vehicles The invention relates to a device for tilting a with a backrest provided seat of motor vehicles, in which the driving force is taken from the vehicle engine, and consists in that on the intake pipe of the- A suction motor is connected to the vehicle engine, which feeds a liquid into the lifting cylinder pressing pump drives.
In der bevorzugten Ausführungsform der Erfindung ist ein Anschlag vorgesehen, der den Kippwinkel begrenzt und gleichzeitig den Saugzugmotor zum Stillstand bringt.In the preferred embodiment of the invention there is a stop provided, which limits the tilt angle and at the same time the suction motor to a standstill brings.
Es ist zwar bei Kippvorrichtungen für Fahrzeugsitze bekannt, den Antrieb hierfür vom Fahrzeugmotor abzuleiten, aber ein mit einer Druckflüssigkeitspumpe gekuppelter Saugzugrnotor ist zu diesem Zweck noch nicht. vorgeschlagen worden. Der Saugzugmotor besitzt aber anderen Antriebsmitteln gegenüber den Vorzug größter Einfachheit, die gerade für die Nebeneinrichtungen eines Kraftwagens gefordert werden muß, und er besitzt ferner den Vorzug, daß er durch einfache Hemmung der Sitzbewegung stillgesetzt werden kann, ohne daß dadurch Getriebeteile überbeansprucht werden.Although it is known in tilting devices for vehicle seats, the drive to derive this from the vehicle engine, but one with a hydraulic fluid pump A coupled induction draft motor is not yet available for this purpose. has been proposed. However, the induced draft motor has the greatest advantage over other drive means Simplicity that is required especially for the ancillary equipment of a motor vehicle must, and it also has the advantage that it can be achieved by simply inhibiting the movement of the seat can be stopped without overstressing transmission parts.
In der Zeichnung zeigt Fig. i die Gesamtanordnung der Hebevorrichtung, Fig.2 und 3 ein Ausführungsbeispiel der Erfindung bei Normalstellung und bei angehobener Stellung des Fahrzeugsitzes.In the drawing, Fig. I shows the overall arrangement of the lifting device, 2 and 3 show an embodiment of the invention in the normal position and in the raised position Position of the vehicle seat.
In Fig. 2 und 3 bilden der Sitz i und die Rückenlehne 2 ein Stück und sind an der Vorderkante des Sitzes durch ein Gelenk 3 mit dem am Wagenkasten festen Stück 4 verbunden. Unter dem hinteren Ende des Sitzes sind bei 5 die Köpfe der Kolben 6 der Druckflüssigkeitshebezeuge, deren Anzahl je nach den Abmessungen des anzuhebenden Sitzes verschieden sein kann, befestigt. Die Köpfe 5 greifen in Kugelschalen ein, um eine Bewegung der Kolben 6 gegenüber der unteren Fläche des Sitzes zu ermöglichen.In Fig. 2 and 3, the seat i and the backrest 2 form one piece and are at the front edge of the seat by a joint 3 with the one on the car body fixed piece 4 connected. Under the back of the seat at 5 are the heads the piston 6 of the hydraulic fluid hoists, the number of which depends on the dimensions of the seat to be lifted can be different, attached. The heads 5 engage in Ball sockets to move the piston 6 relative to the lower surface of the Allow seat.
Die Körper 7 der Hebezeuge sind mit ihrem unteren Ende bei 8 gelenkig mit einem am Wagengestell befestigten Stück 9 verbunden, und der Gelenkpunkt kann dadurch verschoben werden, daß man den unteren Teil des Körpers 7 in einem beliebigen von mehreren Löchern -des Stückes 9 befestigt.The bodies 7 of the hoists are articulated at their lower end at 8 connected to a piece 9 attached to the carriage frame, and the hinge point can be displaced by the fact that the lower part of the body 7 in any of several holes -of the piece 9 attached.
Die Hebezeuge 7 werden mit einer geeigneten Flüssigkeit, z. B. Öl, durch ein Rohr io (Fig. i) gespeist, das an eine Pumpe ii angeschlossen ist, welche das t51 aus dem Behälter 12 durch ein Rohr 13 ansaugt.The hoists 7 are filled with a suitable liquid, e.g. B. oil, fed through a pipe io (Fig. I) which is connected to a pump ii, which sucks the t51 from the container 12 through a pipe 13.
Die Pumpe ii wird durch einen kleinen Motor 14 bekannter Art angetrieben, der durch die Wirkung des vom Fahrzeugmotor hervorgerufenen Unterdrucks in Bewegung gesetzt wird; dieser Saugzugmotor ist zu diesem Zweck mit einem Rohr 15 an das Saugrohr des Fahrzeugmotors angeschlossen.The pump ii is driven by a small motor 14 of known type, the effect of the negative pressure caused by the vehicle engine in motion is set; this induced draft motor is closed for this purpose with a Pipe 15 connected to the intake manifold of the vehicle engine.
In das Rohr- i5_ ist ein Absperrventil 16 und in das Ölzuführungsrohr io der Hebezeuge ein zweites Absperrventil 17 eingesetzt; jedes der beiden Absperrventile kann von der auf dem Sitz sitzenden Person durch einen Handgriff 18 oder i9 bedient werden, der mit dem zugehörigen Ventil durch ein Gestänge in Verbindung steht.There is a shut-off valve 16 in the pipe and in the oil supply pipe io of the hoists a second shut-off valve 17 is used; each of the two shut-off valves can be operated by the person sitting on the seat with a handle 18 or i9 which is connected to the associated valve by a linkage.
Wenn man die Vorrichtung in Tätigkeit setzen will, während der Fahrzeugmotor läuft, braucht man nur das Absperrventil 16 mittels des Handgriffes 18 zu öffnen. Der Motor 14 läuft dann an, und die Pumpe i i drückt durch das Rohr io C51 in die Hebezeuge 7. Die Hebekolben 6 heben sich unter der Wirkung des Öldruckes an und nehmen den hinteren Teil des Sitzes i und die Rükkenlehne mit, so daß der Sitz in die in Fig. 3 dargestellte Stellung übergeht, bei der der Sitzende ohne Anstrengung aufstehen kann.When you want to put the device into action while the vehicle engine is running is running, you only need to open the shut-off valve 16 by means of the handle 18. The motor 14 then starts up and the pump i i pushes through the pipe io C51 into the Lifting equipment 7. The lifting pistons 6 rise under the effect of the oil pressure and take the rear part of the seat i and the backrest with them, so that the seat is in the position shown in Fig. 3 passes, in which the seated person without effort can get up.
Ein im Hebezylinder oder außerhalb desselben vorgesehener Anschlag begrenzt. den Kippwinkel des Sitzes, und wenn 'der Anschlag erreicht G ist, wächst der Druck des Öles in den Druckleitungen und hält dem auf den Motor 14 wirkenden Unterdruck das Gleichgewicht, so daß dieser stehenbleibt.A stop provided in or outside of the lifting cylinder limited. the tilt angle of the seat, and when the stop is reached G grows the pressure of the oil in the pressure lines and maintains that acting on the motor 14 Underpressure the equilibrium, so that it stops.
Wenn man den Sitz in seine Anfangslage zurückführen will, braucht man nur mittels des Handgriffs i8 das Absperrventil 16 zu schließen, worauf das in den Hebezylindern enthaltene C51 durch. die Leitungen io und 13 in den Behälter 12 zurückkehrt.If you want to return the seat to its initial position, you need one can only close the shut-off valve 16 by means of the handle i8, whereupon the C51 contained in the lifting cylinders. the lines io and 13 in the container 12 returns.
Wenn man den Sitz in einer Mittelstellung anhalten will, braucht man nur, sobald diese Stellung erreicht ist, mittels des Griffes 19 das Absperrventil 17 zu schließen; das in den Hebezylindern abgesperrte C71 hält dann den Sitz in der verlangten Stellung fest.If you want to stop the seat in a central position, you need only when this position is reached, the shut-off valve by means of the handle 19 17 to close; the C71 locked in the lifting cylinders then holds the seat in the required position.
Um den Sitz aus seiner Zwischenlage in die Anfangsstellung zurückzuführen, muß man beide Handgriffe i8 und i9 bedienen, um das Absperrventil 16 zu schließen und das Absperrventil 17 zu öffnen, worauf das C51 'in der vorher beschriebenen Weise in den Behälter 12 entleert wird.To return the seat from its intermediate position to its starting position, you have to operate both handles i8 and i9 to close the shut-off valve 16 and to open the shut-off valve 17, whereupon the C51 'in the previously described Way is emptied into the container 12.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR556692X | 1930-09-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE556692C true DE556692C (en) | 1932-08-20 |
Family
ID=8940334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM116126D Expired DE556692C (en) | 1930-09-27 | 1931-07-14 | Device for tilting a seat of a motor vehicle provided with a backrest |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE556692C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2641305A (en) * | 1946-09-12 | 1953-06-09 | Trico Products Corp | Seat for motor vehicles |
DE948122C (en) * | 1953-06-16 | 1956-08-30 | Emil Weber | Driver seat arrangement |
US3091426A (en) * | 1961-05-08 | 1963-05-28 | Arthur J Klein | Adjustable chair |
-
1931
- 1931-07-14 DE DEM116126D patent/DE556692C/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2641305A (en) * | 1946-09-12 | 1953-06-09 | Trico Products Corp | Seat for motor vehicles |
DE948122C (en) * | 1953-06-16 | 1956-08-30 | Emil Weber | Driver seat arrangement |
US3091426A (en) * | 1961-05-08 | 1963-05-28 | Arthur J Klein | Adjustable chair |
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