DE3238048A1 - Composite drive for switching elements or actuation elements - Google Patents
Composite drive for switching elements or actuation elementsInfo
- Publication number
- DE3238048A1 DE3238048A1 DE19823238048 DE3238048A DE3238048A1 DE 3238048 A1 DE3238048 A1 DE 3238048A1 DE 19823238048 DE19823238048 DE 19823238048 DE 3238048 A DE3238048 A DE 3238048A DE 3238048 A1 DE3238048 A1 DE 3238048A1
- Authority
- DE
- Germany
- Prior art keywords
- switching
- hand lever
- slide
- compound drive
- drive 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.)
- Ceased
Links
- 239000002131 composite material Substances 0.000 title abstract 2
- 238000006073 displacement reaction Methods 0.000 claims abstract description 10
- 150000001875 compounds Chemical class 0.000 claims description 35
- 230000007423 decrease Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- 230000005294 ferromagnetic effect Effects 0.000 description 2
- 240000000018 Gnetum gnemon Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
- G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
- G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
- G05G9/04785—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks the controlling member being the operating part of a switch arrangement
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
- G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
- G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
- G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
- G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
- G05G2009/04703—Mounting of controlling member
- G05G2009/04707—Mounting of controlling member with ball joint
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
- G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
- G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
- G05G2009/0474—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks characterised by means converting mechanical movement into electric signals
- G05G2009/04744—Switches
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
- G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
- G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
- G05G2009/0474—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks characterised by means converting mechanical movement into electric signals
- G05G2009/04748—Position sensor for rotary movement, e.g. potentiometer
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
- G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
- G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
- G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
- G05G2009/04766—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks providing feel, e.g. indexing means, means to create counterforce
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Switches With Compound Operations (AREA)
Abstract
Description
Verbundantrieb für Schalt- oder Stellglieder Compound drive for switching or actuating elements
Die Erfindung betrifft einen Verbundantrieb zur Betätigung von mindestens zwei voneinander unabhängigen Schalt-oder Stellgliedern, mit einem um zwei sich kreuzende Achsen schwenkbaren Handhebel, der an einem Ende mit zwei in zueinander parallelen Ebenen in zueinander senkrechten Richtungen verschiebbaren Schiebern in Eingriff steht, die ihrerseits mit mindestens je einem Schalt-oder Stellglied in Wirkverbindung stehen.The invention relates to a compound drive for actuating at least two independent switching or actuating elements, with one by two intersecting axes pivoting hand lever that has one end two displaceable in mutually perpendicular directions in mutually parallel planes Slides is engaged, which in turn with at least one switching or Actuator are in operative connection.
Ein solcher Verbundantrieb wird von der Anmelderin selbst seit mehreren Jahren hergestellt und unter der Bezeichnung " Einhebel-Verbiindan trieb V5" vertrieben. Bei diesem bekannten Verbundantrieb sind die Schieber an ihren Enden mit den Enden von Kurbelarmen verbunden, die in der Nullstellung des Schiebers zur Bewegungsrichtung des Schiebers senkrecht stehen und die gleiche Länge haben. Es entsteht auf diese Weise eine Art Parallelogrammführung für die Schieber. Gleichzeitig können die Kurbeln zum Antrieb von Schalt- und Stellgliedern dienen, deren Antriebswellen mit den Kurbeln koaxial zu deren Schwenkachsen in Eingriff gebracht werden. Dabei werden prinzipiell die gleichen Nockenschalter verwendet, wie sie auch bei anderen bekannten Verbundantrieben häufig verwendet werden.Such a compound drive has been used by the applicant himself for several Years and marketed under the name "Single Lever Verbiindan V5". In this known compound drive, the slides are at their ends with the ends connected by crank arms that are in the zero position of the slide to the direction of movement of the slide are vertical and of the same length. It arises on this Way a kind of parallelogram guide for the slide. At the same time, the cranks serve to drive switching and actuating elements, their drive shafts with the cranks are brought into engagement coaxially with their pivot axes. Thereby, in principle the same cam switches are used as are also used in other known compound drives be used frequently.
Bei den sonst iiblichen Verbundantrieben ist der Handhebel nach Art eines Kardangelenkes mit zwei in einer Ebene senkrecht zueinander gelagerten Wellen drehfest verbunden, so daß je nach der Betätigungsrichtung des Handhebels eine oder auch beide Wellen um einen mehr oder weniger großen Winkel verschwenkbar sind. An diese Wellen sind Nockenschalter angekoppelt, die demgemäß das Bauvolumen eines solchen Verbundantriebes radial zur Ruhestellung des Handhebels vergrößern. Gegenüber dem relativ komplizierten Aufbau und dem großen Bauvolumen, das diese Verbundantriebe infolge der aufwendigen Lagerung des Bandhebels und der radialen Anordnung der Schalt- oder Stellglieder aufweisen, wird durch den eingangs behandelten, bekannten Verbundantrieb schon eine gewisse Vereinfachung und Verminderung des Bauvolumens erreicht, weil einerseits der Handhebel einfach mittels einer Kugel gelenkig gelagert werden kann und die Antriebswellen in der gleichen Richtung verlaufen können, die der Handhebel in seiner Ruhestellung einnimmt, so daß hier eine gedrängtere Bauweise möglich ist. Trotzdem hat auch dieser Verbundantrieb noch immer einen relativ komplizierten Aufbau, der sich aus der Notwendigkeit ergibt, die Bewegung der Schieber mittels der Kurbeln in eine Drehbewegung umzusetzen, wie sie zum Antrieb üblicher Nockenschalter und sonstiger Stellglieder benötigt werden.With the otherwise common compound drives, the hand lever according to Art a cardan joint with two shafts that are perpendicular to each other in a plane rotatably connected, so that depending on the direction of actuation of the hand lever one or both shafts can also be pivoted through a more or less large angle. At These shafts are coupled to cam switches, which accordingly take up the size of a such compound drive radial to Rest position of the hand lever enlarge. Compared to the relatively complicated structure and the large volume, this compound drives due to the complex storage of the lever and the Have radial arrangement of the switching or actuating elements, is through the introduction treated, known compound drive already a certain simplification and reduction of the construction volume is achieved because, on the one hand, the hand lever simply means a ball can be articulated and the drive shafts extend in the same direction can that the hand lever occupies in its rest position, so that here a more crowded one Construction is possible. Nevertheless, this compound drive still has a relative complicated structure resulting from the need to move the slides by means of the cranks to convert it into a rotary movement, as is usual for the drive Cam switches and other actuators are required.
Demgegenübr liegt der Erfindung die Aufgabe zugrunde, den Aufbau eines Verbundantriebes der eingangs genannten Art weiter zu vereinfachen und darüberhinaus die Möglichkeit zu schaffen, neben Schaltern auch andere Stellglieder beliebiger Art auf einfache Weise zu betätigen.In contrast, the invention is based on the object of the construction of a To further simplify compound drive of the type mentioned and beyond to create the possibility of any other actuators in addition to switches Easy to operate.
Diese Aufgabe wird nach der Erfindung dadurch gelöst, daß die $chieber jeweils mit mindestens einer sich in ihrer Versohieberichtung erstreckenden, geradlinigen Schaltbahn versehen sind, die mit einem Schalt- oder Stellglied zusammenwirkt.This object is achieved according to the invention in that the slide each with at least one straight line extending in their direction of verso Switching path are provided with a switching or Actuator cooperates.
Bei dem erfinduPgsgemäßen Verbundantrieb wird also prinzipiell darauf verzichtet, die geradlinigo Bewegung der Schieber in die Drehbewegung von Wellen umzusetzen, an welche dann die Antriebswellen von Schaltern und dgl.In the case of the compound drive according to the invention, therefore, in principle dispensed with the rectilinear movement of the slide in the rotary movement of shafts implement, to which then the drive shafts of switches and the like.
angeschlossen werden können, sondern es wird mittels geradliniger Sehaltbehnen unmittelbar die Verschiebebewegung der Schieber zur Erzeugung von Schalt- oder Stellfunktionen benutzt. Dadurch ergibt sich eine besondere Vereinfachung des Aufbaues des Verbundantriebes, die zugleich einen sehr raumsparenden Anbau von Schalt- und Stellgliedern ersoglieht. Damit wird der Platzbedarf der Gesamtancrdaung bedeutend vermindert. Gleichzeitig besteht die Maglichkeit, mit dem Verbundantrieb die unterschiedlichsten Schalt- oder Stellglieder in Wirkverbindung zu bringen, so daß die neue Ausbildung des Verbundantriebes eine Vielzahl neuer Anwendungsmöglichkeiten eröffnet.can be connected, but it is by means of rectilinear Sehaltbehnen immediately the sliding movement of the slide to generate switching or control functions are used. This results in a particular simplification of the Structure of the compound drive, which at the same time allows a very space-saving attachment of switching and actuators. This means that the space required for the overall notice becomes significant reduced. At the same time there is the possibility, with the compound drive, the most diverse Bring switching or actuators in operative connection, so that the new training the compound drive opens up a multitude of new application possibilities.
Wenn der erfindungsgemäße Verbundantrieb in herkömmlicher Weise zur Betätigung von Schaltern dienen soll, so kann wenigstens eine der Schaltbahnen als Nockenbahn ausgebildet sein, an der das Tastglied eines Mikroschalters anliegt. Andererseits ist es auch möglich, wenigstens eine der Schaltbahnen als Zahnstange auszubilden, mit der ein auf der Antriebswelle eines Stellgliedes, insbesondere eines Potentiometers, angeordnetes Zahnrad in Eingriff steht. Eine weitere Möglichkeit besteht darin, daß wenigstens zu einer der Schaltbahnen benachbart ein Sensor angeordnet ist und die Schaltbahn durch den Sensor kontaktlos abtastbare Markierungen aufweist. Bei diesen Markierungen kann es sich beispielsweise um ferromagnetische Markierungen handeln, auf welche induktive Sensoren ansprechen, aber beispielsweise auch um optisch abtastbare Markierungen. Gerade induktive und optische Sensoren eignen sich auch dazu, digitale Signale zu erzeugen, welche die augenblickliche Stellung des Gebers anzeigen, so daß vom Verbundantrieb entfernte Schalt- und Stellglieder auf diese Stellungssignale ansprechen und die gewünschten Schaltfunktionen ausüben können. Damit ergeben sich trotz einfachsten Aufbaus vielfältige Anwendungsmöglichkeiten.If the compound drive according to the invention in a conventional manner for Actuation of switches is to serve, so can at least one of the switching tracks as Cam track be formed on which the push button of a microswitch rests. On the other hand, it is also possible to use at least one of the switching tracks as a rack to train with the one on the drive shaft of an actuator, in particular a potentiometer, arranged gear is in engagement. One more way is that at least one of the circuit tracks is adjacent sensor is arranged and the switching track by the sensor contactless scannable markings having. These markings can be ferromagnetic, for example Markings act to which inductive sensors respond, but for example also about optically scannable markings. Especially inductive and optical sensors can also be used to generate digital signals that capture the instantaneous Show the position of the sender so that switching and actuating elements removed from the compound drive respond to these position signals and perform the desired switching functions can. This results in a wide range of possible applications despite the simplest structure.
Bei einer bevorzugten Ausführungsform der Erfindung sind die Schaltbahnen an den sich in Verschieberichtung erstreckenden Rändern der Schieber angeordnet. Dabei stehen die Schieber mit parallel zu diesen Rändern und symmetrisch zur Mittelachse der Schieber in deren Mittelstellung angeordneten Puhrungen in Eingriff, deren Abstand mindestens so groß ist wie die Summe aus der Länge des zwischen diesen Führungen angeordneten Abschnittes des anderen Schiebers und der Länge von dessen Verschiebeweg. Diese Art der Lagerung und i?ührung der Schieber sowie der Anbringung der Schaltbahnen läßt bei gedrängtem Aufbau relativ große Verschiebewege zu, wie es für die Ausführung der unterschiedlichsten Schalt- und Stellfunktionen besonders günstig ist. Zugleich wird der Aufbau besonders raumsparend und betriebssicher. Dabei besteht auch die Möglichkeit, eine Mehrzahl von Bahnen an jedem Rand eines Schiebers parallel anzuordnen, so daß die unterschiedlichsten Schalt- und Steuerfunktionen gleichzeitig ausführbar sind.In a preferred embodiment of the invention, the switching tracks are arranged on the edges of the slide extending in the direction of displacement. The slides are parallel to these edges and symmetrical to the central axis the slide in its central position engages Puhrungen, their spacing is at least as large as the sum of the length of the between these guides arranged portion of the other slide and the length of its displacement. This type of storage and guidance of the slider as well as the attachment of the switching tracks allows relatively large displacement paths with a compact structure, as is the case for the execution the various switching and adjusting functions is particularly favorable. Simultaneously the structure is particularly space-saving and reliable. There is also the Ability to have a plurality of lanes on each edge of one Slide to be arranged in parallel, so that the most diverse switching and control functions are executable at the same time.
Verbundantriebe der hier behandelten Art weisen gewöhnlich eine Einrichtung zur Rastung des Handhebels in einer Mittelstellung sowie Federanordnungen zur Rückführung des Handhebels in diese Mittelstellung auf. Es wurde den Erfolg der erfindungsgemäßen Anordnung beeinträchtigen, wenn Feder- und Rasteinrichtungen den Aufbau des Verbundantriebes bedeutend komplizieren und insbesondere erheblichen, zusätzlichen Raum in Anspruch nehmen würden. Daher sieht eine bevorzugte Ausführungsform der Erfindung vor, daß in dem mit den Schiebern in Eingriff stehenden Ende des Handhebels ein koaxial zum Handhebel verschiebbarer Stößel federnd gelagert ist und mit seinem äußeren Ende an der Innenfläche eines Hohlkörpers anliegt, die zur Nullstellung des Handhebels rotationssymmetrisch ist und deren Abstand vom Schwenkpunkt des Handhebels mit zunehmendem Winkel von ihrer Rotationsachse abnimmt.Compound drives of the type discussed here usually have a facility for locking the hand lever in a central position as well as spring arrangements for return of the hand lever in this middle position. It has been the success of the invention Arrangement affect when spring and locking devices the structure of the compound drive Complicate significantly and, in particular, take up considerable additional space would take. Therefore, a preferred embodiment of the invention provides that in the end of the hand lever engaged with the slides a coaxial to the Hand lever displaceable plunger is resiliently mounted and with its outer end rests against the inner surface of a hollow body, which is used for the zero position of the hand lever is rotationally symmetrical and its distance from the pivot point of the hand lever with increasing Angle decreases from its axis of rotation.
Diese Einrichtung läßt sich leicht im zentralen Bereich des Verbundantriebes unterbringen, in dem sich keine Schaltbahnen und Schalt- oder Stellglieder befinden, in dem sich aber das Ende des Handhebels befindet und der sonst kaum Platz zur Unterbringung von Federanordnungen bieten würde Daher hat eine solche Feder- und Rasteinrichtung keinen zusätzlichen Platzbedarf. Gleichzeitig bietet sie die Möglichkeit, für vom Zentrum nach außen stetig zunehmende und in gewünschter Weise dimensionierte Rückstellkräfte zu sorgen, wie sie für eine leichte Betätigung des Verbundantriebes optimal sind. Auch besteht die Möglichkeit, die Raststellung so auszubilden, daß ein leichtes und praktisch ruckfreies Auslenken des Handhebels aus der Mittelstellung möglich ist.This facility can easily be found in the central area of the compound drive place in which there are no switching paths and switching or actuating elements, but in which the end of the hand lever is located and which otherwise has hardly any space to accommodate it of spring arrangements would therefore provide such a spring and latching device no additional space required. At the same time, it offers the opportunity for from Center continuously increasing towards the outside and dimensioned in the desired manner Restoring forces to ensure how they are optimal for easy operation of the compound drive. There is also the possibility of designing the locking position so that a slight and practically jerk-free deflection of the hand lever from the center position is possible is.
Weitere Einzelheiten und Ausgestaltungen der Erfindung ergeben sich aus der nachfolgenden Beschreibung eines in der Zeichnung dargestellten Ausführungsbeispieles. Die der Beschreibung und der Zeichnung zu entnehmenden Merkmale können bei anderen Ausführungsformen der Erfindung einzeln für sich oder zu mehreren in beliebiger Kombination Anwendung finden. Es zeigen Fig. 1 die Seitenansicht eines Verbundantriebes nach der Erfindung, Fig. 2 eine Ansicht des Verbundantriebes nach Fig. 1 von unten in Richtung des Pfeiles II und Fig. 3 bis 5 Schnitte durch den Verbundantrieb nach Bigo 1 längs der Linien III-III, IV-IV und V-V.Further details and refinements of the invention result from the following description of an embodiment shown in the drawing. The features that can be taken from the description and the drawing can be used by others Embodiments of the invention individually or collectively in any Combination find application. 1 shows the side view of a compound drive according to the invention, FIG. 2 is a view of the compound drive according to FIG. 1 from below in the direction of arrow II and Fig. 3 to 5 sections through the compound drive Bigo 1 along lines III-III, IV-IV and V-V.
Der in der Zeichnung dargestellte Verbundantrieb weist ein Gehäuseteil 1 mit einem nach oben ragenden, zentralen Ansatz 2 auf, der eine konzentrische Durchbrechung zur Aufnahme eines Handhebels 3 besitzt. Der Handhebel 3 weist im Abstand von seinem unteren Ende einen verdickten Abschnitt 4 mit kugelförmiger Außenfläche auf, mit welcher der Handhebel 3 in einer kugelförmigen Lagerschale schwenkbar gelagert ist, die sich teilweise in dem zentralen Ansatz 2 des Gehäuseteiles 1 und teilweise in einem von innen in den zentralen Ansatz 2 eingesetzten Deckel 5 befindet, der mit dem zentralen Ansatz 2 fest verbunden, insbesondere verschraubt ist. Der um das Kugelgelenk mit zwei Freiheitsgraden schwenkbare Handhebel 3 weist an seinem oberen Ende einen Handknauf 6 auf und ist an der Oberseite des Gehäuseteiles 1 durch einen elastischen Balg 7 abgedeckt (Fig. 1).The compound drive shown in the drawing has a housing part 1 with an upwardly projecting, central approach 2, which has a concentric opening for receiving a hand lever 3 has. The hand lever 3 shows at a distance from its lower end a thickened portion 4 with a spherical Outer surface with which the hand lever 3 in a spherical bearing shell is pivotably mounted, which is partially in the central extension 2 of the housing part 1 and partly in a cover inserted from the inside into the central approach 2 5 is located, which is firmly connected to the central extension 2, in particular screwed is. The hand lever 3 pivotable about the ball joint with two degrees of freedom has at its upper end a hand knob 6 and is on the top of the housing part 1 covered by an elastic bellows 7 (Fig. 1).
Der Handhebel 3 weist an seinem unteren Ende eine weitere, kugelförmige Verdickung 11 auf, die im wesentlichen spielfrei in eine Lagerbuchse 12 eingreift, die ihrerseits mit zwei Schiebern 13 und 14 in Eingriff steht. Diese Schieber sind zwischen Pfeilern 15 bzw. 16 und dem Rand 17 einer an den Pfeilern befestigten Haube 18 verschiebbar gelagert und durch an den Enden der Pfeiler 15, 16 angebrachte Führungsleisten 19 bzw. 20 geradlinig gefiihrt, die in entsprechende Schlitze 21 bzw. 22 der Schieber 13 und 14 eingreiten. Die Lagerbuchse 12 für die kugelförmige Verdickung 11 am Handhebel 3 greift in Schlitze 23 bzw. 24 der Schieber 13 bzw. 14 ein, die sich senkrecht zu deren Verschieberichtung erstrecken und sich in der Mittelstellung der Schieber symmetrisch kreuzen. In dieser Mittelstellung steht der Handhebel 3 senkrecht zu den Verschiebeebenen der Schieber 13 und 14. Die Länge der Schieber, d.h. ihre Ausdehnung in Verschieberichtung, ist im Bereich zwischen den jeweiligen Führungs schlitzen 21 bzwo 22 so weit vermindert, daß die Summe aus der verminderten Länge und der Länge des Verschiebeweges geringer ist als der Abstand zwischen den Führungs leisten 19 bzw. 20, so daß die Verschiebung der beiden Schieber in zueinander senkrechten Richtungen nicht behindert ist. Die die Lagerbuchse 12 aufnehmenden Schlitze 23 und 24 sind jeweils so breit, daß die Buchse in diese Schlitze quer zur Längenausdehnung der Schlitze mit nur geringem Spiel eingreift. Daher ist es möglich, die beiden Schieber unabhängig voneinander in ihren Bewegungsrichtungen zu verschieben, indem der Handhebel 3 entsprechend verschwenkt wird.The hand lever 3 has a further, spherical one at its lower end Thickening 11, which engages essentially without play in a bearing bush 12, which in turn engages two slides 13 and 14. These sliders are between pillars 15 or 16 and the edge 17 of a hood attached to the pillars 18 mounted displaceably and by means of guide strips attached to the ends of the pillars 15, 16 19 and 20, respectively, which are guided in a straight line into corresponding slots 21 and 22 of the slide 13 and 14 intervene. The bearing bush 12 for the spherical thickening 11 on the hand lever 3 engages in slots 23 and 24 of the slide 13 and 14, which are perpendicular to their direction of displacement and extend in the middle position of the slide cross symmetrically. In this central position, the hand lever 3 is perpendicular to the sliding planes of slide 13 and 14. The length of the slide, i.e. its extent in the direction of displacement, is in the area between the respective guide slots 21 or 22 reduced so far that the sum of the reduced length and the length of the displacement path is less than the distance between the guides afford 19 and 20, so that the displacement of the two slides in mutually perpendicular Directions is not obstructed. The slots 23 receiving the bearing bushing 12 and 24 are each so wide that the bushing in these slots transversely to the longitudinal extension the slots engages with little play. Hence it is possible to both Slide slides independently of each other in their directions of movement by the hand lever 3 is pivoted accordingly.
Die oben erwähnte Mittellage des Schiebers wird durch einen gefederten Stößel 31 und eine rotationssymmetrische Hohifläche 32 definiert, welche die Innenseite der Haube 18 bildet und an welcher der Stößel 31 mit einem abgerundeten Kopf 33 anliegt. Der Stößel 31 ist in dem Handhebel 3 koaxial geführt. Die Rotationsachse der Fläche 32 fällt mit der Achse des Handhebels 3 in der Nullstellung zusammen. Weiterhin ist diese Fläche 72 so beschaffen, daß ihr Abstand von dem Zentrum des durch die Verdickung 4 im Gehäuseansatz 2 gebildeten Kugelgelenkes um so mehr abnimmt, je größer der Winkel zur Rotationsachse der Fläche 32 ist, in welcher der Abstand gemessen wird. Daher wird der Stößel 31 gegen die Kraft einer im Inneren des Handhebels 3 angeordneten, nicht näher dargestellten Feder um so stärker in den Handhebel 3 hineingedrückt, Je stärker der Handhebel 3 aus seiner Ruhelage ausgelenkt wird. Dadurch entstehen Rückstellkräfte, die bestrebt sind, den Handhebel 3 in die in der Zeichnung dargestellte Ruhelage zurückzubringen und in dieser Ruhelage zu halten, in der der Stößel 31 mit dem Kopf 33 im Scheitel 34 der Fläche 32 anliegt.The above-mentioned middle position of the slide is supported by a spring-loaded The plunger 31 and a rotationally symmetrical hollow surface 32 defines the inside of the hood 18 and on which the plunger 31 with a rounded head 33 is present. The plunger 31 is guided coaxially in the hand lever 3. The axis of rotation the surface 32 coincides with the axis of the hand lever 3 in the zero position. Furthermore, this surface 72 is designed so that its distance from the center of the the ball joint formed by the thickening 4 in the housing extension 2 decreases all the more, the greater the angle to the axis of rotation of the surface 32 at which the distance is measured. Therefore, the plunger 31 is against the force of one inside the hand lever 3 arranged, not shown, the stronger in the hand lever 3 pressed in, the more the hand lever 3 out of its Rest position is deflected. This creates restoring forces that strive to control the hand lever 3 to bring back into the rest position shown in the drawing and in this rest position to hold, in which the plunger 31 rests with the head 33 in the apex 34 of the surface 32.
Die Schieber 13 und 14 tragen an ihren über die Pfeiler 15 und 16 und den Rand 17 der Haube 18 überstehenden, seitlichen Rändern Schaltbahnen zur Betätigung von Schalt-und Stellgliedern. Diese Schaltbahnen befinden sich an Klötzen, die jeweils an den dem Gehäuseteil 1 abgewandten Seiten der Schieber 13 und 14 angebracht, insbesondere angeschraubt sind. Bei dem dargestellten Ausführungsbeispiel trägt jeder der beiden Schieber 13 und 14 an einem Rand einen Klotz 41, der an seinem freien Ende in Richtung auf die Haube 18 verbreitert ist und an seiner zum Schieber parallelen Stirnfläche drei sich in Bewegungsrichtung des Schiebers erstreckende Nockenbahnen 42, 43, 44 aufweist, an denen jeweils der Tastarm 45 eines Mikroschalters 46 anliegt. Die den an einem Klotz 41 angebrachten Nockenbahnen 42 bis 44 zugeordneten Mikroschalter 46 sind jeweils durch gemeinsame Schrauben 47 zu einer Baueinheit vereinigt und an einem zu diesem Zweck vorgesehenen Ansatz 48 der Haube 18 befestigt. Am anderen Rand jedes Schiebers befindet sich eine Leiste 49, die an ihrer der Haube 18 zugewandten Seite eine Zahnung 50 aufweist, so daß sie eine Zahnstange bildet, mit der ein auf der Welle 51 eines Potentiometers 52 angeordnetes Zahnrad 53 in Eingriff steht. Die Potentiometer 52 sind an einer Platte 54 befestigt, die ihrerseits mittels Stützen 55 am Gehäuseteil 1 des Verbundantriebes befestigt ist. Die Potentiometer 52 sind mit Beiterplatten 56 versehen, die jeweils Anschlußklemmen 57 tragen.The sliders 13 and 14 carry on their over the pillars 15 and 16 and the edge 17 of the hood 18 protruding, lateral edges switching tracks for Operation of switching and actuating elements. These switching tracks are on blocks, each attached to the sides of the slide 13 and 14 facing away from the housing part 1, in particular are screwed on. In the illustrated embodiment carries each of the two slides 13 and 14 on one edge a block 41, which on his free end is widened in the direction of the hood 18 and at its to the slide parallel end face three extending in the direction of movement of the slide Has cam tracks 42, 43, 44, on each of which the probe arm 45 of a microswitch 46 is present. The cam tracks 42 to 44 attached to a block 41 are assigned Microswitches 46 are each formed into a structural unit by common screws 47 combined and attached to a projection 48 of the hood 18 provided for this purpose. At the other edge of each slide there is a bar 49, which is attached to the hood 18 facing side has a toothing 50 so that it forms a rack, with which a gear 53 arranged on the shaft 51 of a potentiometer 52 in Engagement is. The potentiometers 52 are attached to a plate 54, which in turn by means of supports 55 on the housing part 1 of the compound drive attached is. The potentiometers 52 are provided with printed circuit boards 56, each of which has connection terminals 57 wear.
Es ist ersichtlich, daß der als Ausführungsbeispiel dargestellte Verbundantrieb die Möglichkeit bietet, mittels der von den geradlinigen Nockenbahnen gesteuerten Mikroschalter in Abhängigkeit von der Stellung des Handhebels in zwei zueinander senkrechten Richtungen unterschiedliche Schalter zu öffnen oder zu schließen und dadurch unterschiedliche Schaltfunktionen auszulösen. Gleichzeitig ist der Widerstandswert der Potentiometer unmittelbar von der Stellung des Handhebels abhängig, so daß die Potentiometer die Erzeugung eines für die Stellung des Handhebels charakteristischen Analogsignals ermöglichen. Trotz dieser unterschiedlichen Schalt- und Steuerfunktionen, die mit dem dargestellten Verbundantrieb ausführbar sind, zeichnet sich dieser Verbundantrieb durch einen sehr einfachen Aufbau und einen äußerst geringen Platzbedarf aus. Darüberhinaus ist von besonderem Vorteil, daß er die Anwendung der unterschiedlichsten Schalt- und Stellglieder gestattet. Dazu gehören insbesondere auch Analog-oder Digitalgeber, die Sensoren umfassen, welche berührungslos auf Markierungen ansprechen, die an den Schaltbahnen angebracht sind. Dabei kann es sich beispielsweise um elektromagnetisch oder optisch erfaßbare.It can be seen that the compound drive shown as an embodiment offers the possibility by means of the controlled by the linear cam tracks Microswitch depending on the position of the hand lever in two to each other vertical directions to open or close different switches and thereby triggering different switching functions. At the same time is the resistance value the potentiometer depends directly on the position of the hand lever, so that the Potentiometer generating a characteristic for the position of the hand lever Enable analog signal. Despite these different switching and control functions, which can be carried out with the compound drive shown, this compound drive is distinguished due to a very simple structure and an extremely small footprint. Furthermore is of particular advantage that it allows the use of a wide variety of switching and actuators allowed. This includes in particular analog or digital encoders, the sensors include, which respond contactlessly to markings on are attached to the switching tracks. This can be electromagnetic, for example or optically detectable.
Markierungen handeln, wie beispielsweise ferromagnetische Kammstrukturen, die mit induktiven Sensoren zusammenwirken, Es ist aber auch möglich, die Schaltbahnen mit optisch abtastbaren Strichrastern, Graukeilen oder dgl.Act markings, such as ferromagnetic comb structures, which interact with inductive sensors, but it is also possible to use the switching paths with optically scannable line grids, gray wedges or the like.
zu versehen.to provide.
Aus dem Vorstehenden ergibt sich, daß die Erfindung nicht auf das dargestellte Ausführungsbeispiel beschränkt ist, sondern Abweichungen davon möglich sind, ohne den Rahmen der Erfindung zu verlassen. Mögliche Modifikationen betreffen jedoch nicht nur die Ausbildung der Schaltbahnen und der damit zusammenwirkenden Schalt- oder Stellglieder, sondern können auch die Ausbildung der Schieber und ihrer Lagerung sowie die Einrichtungen zur Riickführung und Rastung des Schiebers in der Nullage betreffen. Es ist jedoch festzustellen, daß das dargestellte Ausführungsbeispiel derzeit als beste Verwirklichung der Erfindung betrachtet wird.From the foregoing it follows that the invention does not apply to the illustrated embodiment is limited, but deviations therefrom possible are without departing from the scope of the invention. Possible modifications concern but not only the formation of the switching paths and the interacting with them Switching or actuating elements, but can also form the slide and its Storage and the facilities for returning and locking the slide in the Concern zero position. It should be noted, however, that the illustrated embodiment is currently considered the best embodiment of the invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823238048 DE3238048A1 (en) | 1982-10-14 | 1982-10-14 | Composite drive for switching elements or actuation elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823238048 DE3238048A1 (en) | 1982-10-14 | 1982-10-14 | Composite drive for switching elements or actuation elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3238048A1 true DE3238048A1 (en) | 1984-04-19 |
Family
ID=6175673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823238048 Ceased DE3238048A1 (en) | 1982-10-14 | 1982-10-14 | Composite drive for switching elements or actuation elements |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3238048A1 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2590044A1 (en) * | 1985-09-27 | 1987-05-15 | Applic Mach Motrices | MOTORIZED ELECTRICAL CONTROL DEVICE |
| DE3724915A1 (en) * | 1987-07-28 | 1989-02-09 | Meyra Wilhelm Meyer Gmbh & Co | CONTROL DEVICE FOR ELECTRIC WHEELCHAIRS OR THE LIKE |
| EP0388266A1 (en) * | 1989-03-17 | 1990-09-19 | Societe Eca | Rotational actuating means and control handle incorporating said means |
| EP0348202A3 (en) * | 1988-06-22 | 1990-12-05 | TRW Transportation Electronics Limited | Electrical switch assemblies |
| EP0459183A1 (en) * | 1990-06-01 | 1991-12-04 | Robert Bosch Gmbh | Control device |
| WO1992009832A1 (en) * | 1990-11-30 | 1992-06-11 | Clark Equipment Belgium N.V. | Mechanical shifting device |
| DE4207064A1 (en) * | 1992-03-06 | 1993-09-16 | Deere & Co | POSITION SENSOR FOR DETECTING THE ROTATIONAL MOVEMENT OF A SHAFT |
| US5410931A (en) * | 1990-11-30 | 1995-05-02 | Clark Equipment Belgium, N.V. | Mechanical shifting device |
| FR2735610A1 (en) * | 1995-06-14 | 1996-12-20 | Dav | DEVICE FOR ADJUSTING THE POSITIONING OF A MOTORIZED SEAT |
| DE102011009763B4 (en) * | 2011-01-28 | 2021-05-20 | Marquardt Verwaltungs-Gmbh | Electric switch |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1295300B (en) * | 1963-12-20 | 1969-05-14 | Bofors Ab | Control unit with two degrees of freedom with a control lever mounted in a universal joint |
| US3479899A (en) * | 1967-02-07 | 1969-11-25 | Romi Ind | Mechanism for regulating the operation of transmissions or the like |
-
1982
- 1982-10-14 DE DE19823238048 patent/DE3238048A1/en not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1295300B (en) * | 1963-12-20 | 1969-05-14 | Bofors Ab | Control unit with two degrees of freedom with a control lever mounted in a universal joint |
| US3479899A (en) * | 1967-02-07 | 1969-11-25 | Romi Ind | Mechanism for regulating the operation of transmissions or the like |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2590044A1 (en) * | 1985-09-27 | 1987-05-15 | Applic Mach Motrices | MOTORIZED ELECTRICAL CONTROL DEVICE |
| EP0223631A1 (en) * | 1985-09-27 | 1987-05-27 | S.A.M.M.- Société d'Applications des Machines Motrices | Electric motorized control device |
| US4772836A (en) * | 1985-09-27 | 1988-09-20 | S.A.M.M. - Societe D'applications Des Machines Motrices | Motorized electric control device |
| DE3724915A1 (en) * | 1987-07-28 | 1989-02-09 | Meyra Wilhelm Meyer Gmbh & Co | CONTROL DEVICE FOR ELECTRIC WHEELCHAIRS OR THE LIKE |
| EP0348202A3 (en) * | 1988-06-22 | 1990-12-05 | TRW Transportation Electronics Limited | Electrical switch assemblies |
| FR2644601A1 (en) * | 1989-03-17 | 1990-09-21 | Eca | DEVICE FOR ROTATING A MECHANISM AND CONTROL HANDLE INCORPORATING SUCH A DEVICE |
| EP0388266A1 (en) * | 1989-03-17 | 1990-09-19 | Societe Eca | Rotational actuating means and control handle incorporating said means |
| EP0459183A1 (en) * | 1990-06-01 | 1991-12-04 | Robert Bosch Gmbh | Control device |
| WO1992009832A1 (en) * | 1990-11-30 | 1992-06-11 | Clark Equipment Belgium N.V. | Mechanical shifting device |
| AU654982B2 (en) * | 1990-11-30 | 1994-12-01 | Clark Equipment Company | Mechanical shifting device |
| US5410931A (en) * | 1990-11-30 | 1995-05-02 | Clark Equipment Belgium, N.V. | Mechanical shifting device |
| DE4207064A1 (en) * | 1992-03-06 | 1993-09-16 | Deere & Co | POSITION SENSOR FOR DETECTING THE ROTATIONAL MOVEMENT OF A SHAFT |
| FR2735610A1 (en) * | 1995-06-14 | 1996-12-20 | Dav | DEVICE FOR ADJUSTING THE POSITIONING OF A MOTORIZED SEAT |
| WO1997000529A1 (en) * | 1995-06-14 | 1997-01-03 | Dav | Power seat position adjustment device |
| DE102011009763B4 (en) * | 2011-01-28 | 2021-05-20 | Marquardt Verwaltungs-Gmbh | Electric switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3724915C2 (en) | ||
| DE69927894T2 (en) | gear lever | |
| DE3800759A1 (en) | ELECTRONIC SWITCH | |
| DE3238048A1 (en) | Composite drive for switching elements or actuation elements | |
| DE102008045195B4 (en) | Overturn protection arrangement for a rotatable control element in a motor vehicle | |
| EP0007637A1 (en) | Locking device for doors of domestic machines | |
| DE3405654A1 (en) | Operating device for switching devices | |
| DE29513851U1 (en) | Adjustment device for aligning a drawer, pull-out or the like mounted on running rails. | |
| EP0677926B2 (en) | Manually operated switching device and transformation of a distance moved in an electrical signal | |
| EP0638915B1 (en) | Tumbler switch with sound damping stop | |
| DE3915737A1 (en) | DEVICE FOR ACTUATING SWIVELING AND / OR SLIDING BODY PARTS ON MOTOR VEHICLES | |
| EP0859898B1 (en) | Door lock which can be used in right-hand or left-hand mode | |
| EP1017918B1 (en) | Bar-shaped closure, with operating travel moving away from the door leaf | |
| DE4014150C2 (en) | Part-turn actuator, especially for switchgear | |
| DE102014011501B4 (en) | lever switch for a motor vehicle | |
| EP0301209B1 (en) | Control device for electrical wheelchairs or the like | |
| DE2553009A1 (en) | SWITCH FOR A DIRECTION INDICATOR | |
| DE19737036A1 (en) | Steering gear for road vehicle with adjustment for length and angle | |
| DE2655776C2 (en) | Adjusting device for a double crossing point of play and model railways | |
| DE3405652A1 (en) | Operating device for switching devices | |
| DE102024139516A1 (en) | Device for limiting the range of motion | |
| DE602004000895T2 (en) | Operating lever with electromagnetic locking device for servo-control of hydraulic mechanisms | |
| DE2309320A1 (en) | RIGID SUNROOF FOR VEHICLES WITH BRAKE RODS MOVING IN SLIDING DIRECTION | |
| DE3433092A1 (en) | Actuating device for pull-push cables or the like | |
| DE3445595A1 (en) | ACTUATING DEVICE FOR A CENTRAL LOCKING SYSTEM |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |