EP1513175B1 - Tumbler Switch - Google Patents
Tumbler Switch Download PDFInfo
- Publication number
- EP1513175B1 EP1513175B1 EP04018833A EP04018833A EP1513175B1 EP 1513175 B1 EP1513175 B1 EP 1513175B1 EP 04018833 A EP04018833 A EP 04018833A EP 04018833 A EP04018833 A EP 04018833A EP 1513175 B1 EP1513175 B1 EP 1513175B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- toggle switch
- push rod
- activation push
- guide plate
- switch 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.)
- Expired - Lifetime
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/22—Operating parts, e.g. handle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
- H01H19/60—Angularly-movable actuating part carrying no contacts
- H01H19/635—Contacts actuated by rectilinearly-movable member linked to operating part, e.g. by pin and slot
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
- H01H21/02—Details
- H01H21/18—Movable parts; Contacts mounted thereon
- H01H21/22—Operating parts, e.g. handle
- H01H2021/225—Operating parts, e.g. handle with push-pull operation, e.g. which can be pivoted in both directions by pushing or pulling on the same extremity of the operating member
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2233/00—Key modules
- H01H2233/002—Key modules joined to form button rows
- H01H2233/004—One molded part
- H01H2233/006—Separating individual keys after mounting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
- H01H23/003—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button with more than one electrically distinguishable condition in one or both positions
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
- H01H2300/01—Application power window
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49105—Switch making
Definitions
- the invention relates to a toggle switch.
- toggle switch in which the tilting or rotational movement of a rocker switch is converted into a linear movement for closing one or more electrical contacts.
- the DE 36 29 723 C2 shows the arrangement of an actuating plunger in a switch without rocker switch.
- the actuating tappet is, before the completion of the switch, integrally molded with a housing having a receptacle for the actuating plunger.
- the actuating plunger is connected via certain, weak material areas with the housing, which break when exposed to a force on the actuating plunger. When this is done, the plunger can move in the receptacle.
- the object of the invention is to present a cost-effective toggle switch, which ensures a secure switching action.
- a latching element is provided which forms an end stop for the lower end of the actuating plunger after pressing the actuating plunger into the receptacle and thus secures the actuating plunger against falling out of the guide plate.
- the guide plate and the actuating plunger are interconnected by at least one web, which, viewed in the switching direction, lower end of the actuating plunger and a, also seen in the switching direction, upper end of a wall of the receptacle, respectively is arranged with respect to the direction of movement of the actuating tappet.
- two webs per actuating plunger are provided in each case.
- the actuating tappets. are thus already arranged in a projection into the plane of the guide plate in its desired position. When a force is applied in the direction of the recording, they are automatically positioned correctly.
- Such a unit can be easily manufactured in an injection molding process.
- the recording of the guide plate advantageously has in the region of the web on a recess which is formed so that residues of the web do not come into contact with a wall of the receptacle.
- the actuating plunger in the region of the web may have a recess which is formed so that residues of the web do not come into contact with the actuating plunger. This ensures that the remains of the web do not hinder the movement of the actuating plunger in the recording.
- an almost play-free guide can be provided by the wall of the receptacle outside the recess.
- an end stop is provided on one, viewed in the switching direction, the upper end of the actuating plunger, which may also be made in one piece with the actuating plunger. This end stop prevents the actuating tappet from penetrating too far into the guide plate.
- a plurality of actuating tappets are provided, which are arranged in corresponding receptacles and associated with a corresponding number of switch units.
- a connecting element can be provided which connects the actuating tappets together at their upper end.
- the upper end of the actuating plunger is rounded, and the connecting element rests on the upper ends.
- the connecting element can perform a tilting movement, with which the differences in height between a depressed and a located in an unactuated position actuating tappet be compensated.
- the rocker switch can be e.g. realize a two- or four-stage toggle switch for a power window of a vehicle. With a tilting movement in two directions, e.g. respond to four switching stages.
- the rocker switch preferably has two arms. Each of the two arms can then, e.g. via one or more connecting elements, which rest on the upper ends of the actuating plunger, depress two actuating plunger and thus realize two switching states.
- the invention also relates to a method for producing a toggle switch.
- the guide plate and the actuating plunger are made in one piece with each other, and the actuating plunger is pressed by a force into the receptacle of the guide plate and thereby released from the guide plate.
- the guide plate and the actuating plunger are produced in one piece in an injection molding process from a suitable plastic.
- FIG. 1 shows a toggle switch 10 with a switch button 12 which is connected to a two-armed rocker switch 14.
- the rocker 14 is tiltable about an axis 16 in two directions, which is indicated by the two arrows in FIG. 1 is clarified. This tilting movement is, as described below, converted into a linear movement in a switching direction z, which leads to the closing of one or more electrical contacts.
- Each of the two arms 18 of the rocker switch 14 rests on a single connecting element 20, which is formed here from a metal sheet.
- the connecting element 20 in turn lies on rounded upper ends 22 (with respect to FIGS Switching direction z) of actuating tappets 24.
- Each actuating tappet 24 is guided in a receptacle 26 of a guide plate 28.
- the receptacles 26 leave only a linear movement of the actuating plunger 24 in the in the FIGS. 1 and 2 with an arrow designated switching direction z and in the opposite direction to.
- the lower ends of the actuating tappets 24 are in contact with switch units, which are formed here by switching domes 30 of a conventional switching mat 32.
- An electrical contact is closed when a switching dome 30 with a contact on its underside contacts a corresponding mating contact at the base of the switching mat 32 (not shown).
- the switching domes 30 are connected via elastic connections 34 to the base of the switching mat 32 and elastically biased so that they are eager to in the in FIG. 1 return shown open position.
- the guide plate 28 has a central planar portion 40 and on the outer sides in the direction of the switching mat 32 pointing spacer sections 38th
- the tilting or rotational movement of the switching key 12 is converted via the connecting element 20 and the actuating plunger 24, which are guided in the receptacles 26, in a purely linear movement, so that the switching domes 30 are always loaded only in the z-direction.
- the toggle switch 10 is in FIG. 1 shown in an unconfirmed position.
- the rocker switch 14 is in equilibrium, so that none of the actuating tappet 24 loaded and is deflected from its initial position shown. None of the switching dome 30 is depressed, so that all electrical contacts of the switching mat 32 are opened.
- each switching dome 30 is biased by about 0.2 mm. In principle, the switching rocker 14 and the actuating tappet 24 are slightly biased.
- the toggle switch 10 shown is a four-stage switch, as it can be used for example for a power window of a vehicle. In this case, only the upper part of the shift button 12 would protrude beyond a cowling 36 of the vehicle, eg, a door trim.
- the arms 18 of the rocker switch 14 are offset on the connecting element 20 respectively from the middle between two actuating tappets 24, so that the actuating forces for the two respective associated switching domes 30 are different.
- the force that is necessary to trigger the various switching states set.
- the connecting element 20 can be adjusted in its position when one or more of the actuating plunger 24 are pressed into the receptacle 26 for closing the electrical contacts.
- the guide plate 28 and the actuating tappets 24 are manufactured in an injection molding process as an integral unit. This unit is in FIG. 2 shown.
- the actuating tappets 24 are formed at a lower end 42 on two sides by means of webs 44 which are integrally formed with them and with the guide plate 28 are connected to an upper end 46 of a wall 48 of the receptacle 26 in the guide plate 28.
- the actuating plunger 24 are acted upon in the z direction by a force and all simultaneously pressed into the receptacles 26. This can be done for example by means of a hand lever press. In this case, the webs 44 break at break edges 45, 47. After this process, the actuating plunger are guided in the z-direction slidably in the receptacles 26, as in FIG. 3 is shown. Each actuating plunger 24 has at its upper end 22 an end stop 50, which prevents the actuating plunger 24 from slipping too deeply into the receptacle 26 in the z-direction.
- each actuating tappet 24 has at its lower end 42 a locking element (not shown here), which comes after pressing into the receptacle 26 on a bottom 52 of the flat portion 38 of the guide plate 28 into abutment and movement of the actuating plunger 24 in the switching direction z opposite direction, which could lead to slipping out of the receptacle 26 prevents.
- the set by the end stop 50 and the locking element actuating stroke is sufficient to depress the switching dome 30th
- recesses 54, 56 are provided both on the actuating tappets 24 and on the receptacles 26. These recesses 54, 56 prevent the broken edges 45, 47 come into contact with the actuating plunger 24 and the wall 48 of the receptacle 26.
- the actuating plunger 24 are, with the exception of the recesses 54, 56 on the wall 48 of the receptacles 26 at.
- a pin 60 is integrally formed.
- the pins 60 extend through associated openings in the connector 20 and attach the connecting element 20 to the actuating tappets 24th
- each pin After the connecting element 20 has been placed on the mounting plunger 24, the free end of each pin is transformed under heat into a mushroom-shaped head 62, so that the connecting element 20 can not be detached from the actuating plungers 24.
- the distance between the head 62 and the connecting element 20 is selected so that a tilting movement of the connecting element 20 with respect to the upper ends 22 of the actuating tappet 24 is possible.
Landscapes
- Manufacture Of Switches (AREA)
- Push-Button Switches (AREA)
- Tumbler Switches (AREA)
- Mechanisms For Operating Contacts (AREA)
Abstract
Description
Die Erfindung betrifft einen Kippschalter.The invention relates to a toggle switch.
Es sind Kippschalter bekannt, bei denen die Kipp- oder Rotationsbewegung einer Schaltwippe in eine lineare Bewegung zum Schließen eines oder mehrerer elektrischer Kontakte umgesetzt wird.There are known toggle switch, in which the tilting or rotational movement of a rocker switch is converted into a linear movement for closing one or more electrical contacts.
Die
Aufgabe der Erfindung ist es, einen kostengünstigen Kippschalter vorzustellen, der eine sichere Schaltwirkung gewährleistet.The object of the invention is to present a cost-effective toggle switch, which ensures a secure switching action.
Dies wird durch einen Kippschalter mit den Merkmalen des Anspruchs 1 erreicht. Durch die Führung des Betätigungsstößels in der Aufnahme der Führungsplatte ist eine rein lineare Krafteinwirkung auf die Schaltereinheit sichergestellt. Gleichzeitig ist der Montageaufwand des Betätigungsstößels denkbar gering, was besonders bei der Verwendung mehrerer Betätigungsstößel vorteilhaft ist, da diese nicht einzeln in die Aufnahmen eingesetzt, sondern lediglich vor oder bei dem Zusammenbau des Kippschalters in die Aufnahmen hineingedrückt werden müssen. Dies kann maschinell geschehen.This is achieved by a toggle switch with the features of claim 1. By the leadership of the actuating plunger in the recording of the guide plate a purely linear force is ensured on the switch unit. At the same time, the assembly cost of the actuating plunger is conceivable low, which is particularly advantageous when using a plurality of actuating plunger, as these are not individually in the recordings used, but only before or during the assembly of the toggle switch must be pressed into the recordings. This can be done by machine.
An einem unteren Ende des Befestigungsstößels ist ein Rastelement vorgesehen, das nach dem Eindrücken des Betätigungsstößels in die Aufnahme einen Endanschlag für das untere Ende des Betätigungsstößels bildet und so den Betätigungsstößel gegen Herausfallen aus der Führungsplatte sichert.At a lower end of the mounting plunger, a latching element is provided which forms an end stop for the lower end of the actuating plunger after pressing the actuating plunger into the receptacle and thus secures the actuating plunger against falling out of the guide plate.
Bevorzugt sind vor einem Lösen des Betätigungsstößels von der Führungsplatte die Führungsplatte und der Betätigungsstößel durch wenigstens einen Steg miteinander verbunden, der an einem, in Schaltrichtung gesehen, unteren Ende des Betätigungsstößels und einem, ebenfalls in Schaltrichtung gesehen, oberen Ende einer Wand der Aufnahme, jeweils bezogen auf die Bewegungsrichtung der Betätigungsstößel, angeordnet ist. Bevorzugt sind jeweils zwei Stege pro Betätigungsstößel vorgesehen. Die Betätigungsstößel. sind also in einer Projektion in die Ebene der Führungsplatte bereits in ihrer gewünschten Position angeordnet. Bei einer Krafteinwirkung in Richtung der Aufnahme werden sie automatisch richtig positioniert. Eine derartige Einheit läßt sich in einem Spritzgußverfahren einfach fertigen.Preferably, before releasing the actuating plunger from the guide plate, the guide plate and the actuating plunger are interconnected by at least one web, which, viewed in the switching direction, lower end of the actuating plunger and a, also seen in the switching direction, upper end of a wall of the receptacle, respectively is arranged with respect to the direction of movement of the actuating tappet. Preferably, two webs per actuating plunger are provided in each case. The actuating tappets. are thus already arranged in a projection into the plane of the guide plate in its desired position. When a force is applied in the direction of the recording, they are automatically positioned correctly. Such a unit can be easily manufactured in an injection molding process.
Die Aufnahme der Führungsplatte weist vorteilhaft im Bereich des Stegs eine Aussparung auf, die so ausgebildet ist, daß Reste des Stegs nicht mit einer Wand der Aufnahme in Berührung kommen. Ebenso kann der Betätigungsstößel im Bereich des Stegs eine Aussparung aufweisen, die so ausgebildet ist, daß Reste des Stegs nicht mit dem Betätigungsstößel in Berührung kommen. Hierdurch wird sichergestellt, daß die Reste des Stegs die Bewegung des Betätigungsstößels in der Aufnahme nicht behindern. Gleichzeitig kann durch die Wand der Aufnahme außerhalb der Aussparung eine nahezu spielfreie Führung bereitgestellt werden.The recording of the guide plate advantageously has in the region of the web on a recess which is formed so that residues of the web do not come into contact with a wall of the receptacle. Likewise, the actuating plunger in the region of the web may have a recess which is formed so that residues of the web do not come into contact with the actuating plunger. This ensures that the remains of the web do not hinder the movement of the actuating plunger in the recording. At the same time, an almost play-free guide can be provided by the wall of the receptacle outside the recess.
Bevorzugt ist an einem, in Schaltrichtung gesehen, oberen Ende des Betätigungsstößels ein Endanschlag vorgesehen, der ebenfalls einstückig mit dem Betätigungsstößel gefertigt sein kann. Dieser Endanschlag verhindert, daß der Betätigungsstößel zu weit in die Führungsplatte eindringt.Preferably, an end stop is provided on one, viewed in the switching direction, the upper end of the actuating plunger, which may also be made in one piece with the actuating plunger. This end stop prevents the actuating tappet from penetrating too far into the guide plate.
Bevorzugt sind mehrere Betätigungsstößel vorgesehen, die in entsprechenden Aufnahmen angeordnet und einer entsprechenden Anzahl von Schaltereinheiten zugeordnet sind.Preferably, a plurality of actuating tappets are provided, which are arranged in corresponding receptacles and associated with a corresponding number of switch units.
Sind mehrere Betätigungsstößel vorgesehen, kann ein Verbindungselement vorgesehen sein, das die Betätigungsstößel an deren oberen Ende miteinander verbindet. Bevorzugt ist das obere Ende der Betätigungsstößel abgerundet, und das Verbindungselement liegt auf den oberen Enden auf. So kann das Verbindungselement eine Kippbewegung ausführen, mit der die Höhenunterschiede zwischen einem niedergedrückten und einem in einer unbetätigten Stellung befindlichen Betätigungsstößel ausgeglichen werden.If a plurality of actuating tappets are provided, a connecting element can be provided which connects the actuating tappets together at their upper end. Preferably, the upper end of the actuating plunger is rounded, and the connecting element rests on the upper ends. Thus, the connecting element can perform a tilting movement, with which the differences in height between a depressed and a located in an unactuated position actuating tappet be compensated.
Unterschiedliche Schaltpunkte für die verschiedenen Schalteinheiten können einfach verwirklicht werden, indem der Arm der Schaltwippe von der Mitte zwischen zwei Betätigungsstößeln versetzt auf das Verbindungselement einwirkt. Aufgrund der jeweils wirkenden Hebelverhältnisse ist somit klar vorgegeben, in welcher Reihenfolge die Schalteinheiten betätigt werden.Different switching points for the various switching units can be easily realized by the arm of the rocker switch from the middle between two actuating tappets offset acts on the connecting element. Due to the respectively acting lever ratios is thus clearly specified in which order the switching units are operated.
Hiermit läßt sich z.B. ein zwei- oder vierstufiger Kippschalter für einen elektrischen Fensterheber eines Fahrzeugs realisieren. Mit einer Kippbewegung in zwei Richtungen lassen sich z.B. vier Schaltstufen ansprechen. Für einen vierstufigen Schalter hat die Schaltwippe bevorzugt zwei Arme. Jeder der beiden Arme kann dann, z.B. über ein oder mehrere Verbindungselemente, die auf den oberen Enden der Betätigungsstößel aufliegen, zwei Betätigungsstößel niederdrücken und somit zwei Schaltzustände realisieren.This can be e.g. realize a two- or four-stage toggle switch for a power window of a vehicle. With a tilting movement in two directions, e.g. respond to four switching stages. For a four-stage switch, the rocker switch preferably has two arms. Each of the two arms can then, e.g. via one or more connecting elements, which rest on the upper ends of the actuating plunger, depress two actuating plunger and thus realize two switching states.
Die Erfindung betrifft außerdem ein Verfahren zur Herstellung eines Kippschalter. Hierbei werden die Führungsplatte und der Betätigungsstößel einstückig miteinander gefertigt, und der Betätigungsstößel wird durch eine Krafteinwirkung in die Aufnahme der Führungsplatte hinein gedrückt und hierbei von der Führungsplatte gelöst.The invention also relates to a method for producing a toggle switch. Here, the guide plate and the actuating plunger are made in one piece with each other, and the actuating plunger is pressed by a force into the receptacle of the guide plate and thereby released from the guide plate.
Bevorzugt werden die Führungsplatte und der Betätigungsstößel einstückig in einem Spritzgußverfahren aus einem geeigneten Kunststoff hergestellt.Preferably, the guide plate and the actuating plunger are produced in one piece in an injection molding process from a suitable plastic.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der nachfolgenden Beschreibung eines Ausführungsbeispiels in Verbindung mit den beigefügten Zeichnungen. In diesen zeigen:
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Figur 1 eine schematische Schnittansicht eines erfindungsgemäßen Kippschalters; -
Figur 2 eine schematische Schnittansicht einer Einheit aus einer Führungsplatte und zwei Betätigungsstößeln zur Verwendung in einem erfindungsgemäßen Verfahren zur Herstellung eines Kippschalters, nach der Fertigung der Einheit; -
Figur 3 die Einheit inFigur 2 nach dem Eindrücken der Betätigungsstößel in die Aufnahmen der Führungsplatte; -
Figur 4 die Einheit inFigur 2 in einer schematischen perspektivischen Darstellung; -
Figur 5 die Einheit inFigur 2 in einer weiteren schematischen perspektivischen Darstellung; und -
Figur 6 ein vergrößertes Detail ausFigur 5 .
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FIG. 1 a schematic sectional view of a toggle switch according to the invention; -
FIG. 2 a schematic sectional view of a unit of a guide plate and two actuating tappets for use in a method according to the invention for producing a toggle switch, after the manufacture of the unit; -
FIG. 3 the unit inFIG. 2 after pressing the actuating plunger in the recordings of the guide plate; -
FIG. 4 the unit inFIG. 2 in a schematic perspective view; -
FIG. 5 the unit inFIG. 2 in a further schematic perspective view; and -
FIG. 6 an enlarged detailFIG. 5 ,
Jeder der beiden Arme 18 der Schaltwippe 14 liegt auf einem einzigen Verbindungselement 20 auf, das hier aus einem Blech gebildet ist. Das Verbindungselement 20 wiederum liegt auf abgerundeten oberen Enden 22 (bezogen auf die Schaltrichtung z) von Betätigungsstößeln 24 auf. Jeder Betätigungsstößel 24 ist in einer Aufnahme 26 einer Führungsplatte 28 geführt. Die Aufnahmen 26 lassen nur eine lineare Bewegung der Betätigungsstößel 24 in der in den
Die Führungsplatte 28 hat einen mittleren ebenen Abschnitt 40 und an den Außenseiten in Richtung der Schaltmatte 32 zeigende Abstandsabschnitte 38.The
Die Kipp- bzw. Rotationsbewegung der Schalttaste 12 wird über das Verbindungselement 20 und die Betätigungsstößel 24, die in den Aufnahmen 26 geführt sind, in eine rein lineare Bewegung umgesetzt, so daß die Schaltdome 30 stets nur in z-Richtung belastet werden.The tilting or rotational movement of the
Der Kippschalter 10 ist in
Der gezeigte Kippschalter 10 ist ein vierstufiger Schalter, wie er z.B. für einen elektrischen Fensterheber eines Fahrzeugs verwendet werden kann. In diesem Fall würde nur der obere Teil der Schalttaste 12 über ein Verkleidungsteil 36 des Fahrzeugs, z.B. eine Türverkleidung, herausragen.The
Die Arme 18 der Schaltwippe 14 liegen auf dem Verbindungselement 20 jeweils von der Mitte zwischen zwei Betätigungsstößeln 24 versetzt auf, so daß die Betätigungskräfte für die beiden jeweiligen zugeordneten Schaltdome 30 unterschiedlich sind. Über den Anlagepunkt der Arme 18 am Verbindungselement 20 läßt sich die Kraft, die zur Auslösung der verschiedenen Schaltzustände notwendig ist, einstellen.The
Bei einem Niederdrücken der Schalttaste 12 gemäß einer ersten gezeigten Pfeilrichtung wird zunächst eine Kraft auf den in
Durch die Abrundung am oberen Ende 22 der Betätigungsstößel 24 kann sich das Verbindungselement 20 in seine Lage angleichen, wenn eine oder mehrere der Betätigungsstößel 24 zum Schließen der elektrischen Kontakte in ihre Aufnahme 26 hineingedrückt werden.Due to the rounding at the
Im folgenden wird die Herstellung des Kippschalters 10 näher erläutert.In the following, the production of the
Die Führungsplatte 28 und die Betätigungsstößel 24 werden in einem Spritzgußverfahren als eine einstückige Einheit gefertigt. Diese Einheit ist in
Nach der Fertigung der Einheit aus Führungsplatte 28 und Betätigungsstößeln 24 werden die Betätigungsstößel 24 in z-Richtung durch eine Kraft beaufschlagt und alle gleichzeitig in die Aufnahmen 26 hineingedrückt. Dies kann z.B. mittels einer Handhebelpresse geschehen. Hierbei brechen die Stege 44 an Bruchkanten 45, 47. Nach diesem Vorgang sind die Betätigungsstößel in z-Richtung verschieblich in den Aufnahmen 26 geführt, wie dies in
Im Bereich der Stege 44 sind sowohl an den Betätigungsstößeln 24 als auch an den Aufnahmen 26 Aussparungen 54, 56 vorgesehen. Diese Aussparungen 54, 56 verhindern, daß die Bruchkanten 45, 47 in Kontakt mit dem Betätigungsstößel 24 bzw. der Wand 48 der Aufnahme 26 kommen. Die Betätigungsstößel 24 liegen mit Ausnahme der Aussparungen 54, 56 an der Wand 48 der Aufnahmen 26 an.In the region of the
Beim Einschieben der Betätigungsstößel 24 in die Aufnahmen 26 rasten auch gleichzeitig die hier nicht gezeigten Rastelemente an den unteren Enden der Betätigungsstößel 24 an der Unterseite 52 der Führungsplatte 28 ein.When inserting the actuating
Am oberen Ende 22 jedes Betätigungsstößels 24 ist einstückig ein Stift 60 angeformt. Die Stifte 60 erstrecken sich durch zugeordnete Öffnungen im Verbindungselement 20 und befestigen das Verbindungselement 20 an den Betätigungsstößeln 24.At the
Nachdem das Verbindungselement 20 auf die Befestigungsstößel 24 aufgesetzt wurde, wird das freie Ende jedes Stifts unter Wärmezufuhr in einen pilzförmigen Kopf 62 umgeformt, so daß sich das Verbindungselement 20 nicht von den Betätigungsstößeln 24 lösen kann. Der Abstand zwischen dem Kopf 62 und dem Verbindungselement 20 ist so gewählt, daß eine Kippbewegung des Verbindungselements 20 bezüglich der oberen Enden 22 der Betätigungsstößel 24 möglich ist.After the connecting
Claims (11)
- A toggle switch
comprising a switching rocker (14) having at least one arm (18),
a guide plate (28) having at least one receptacle (26) in which at least one activation push rod (24) is guided for linear displacement, the arm (18) of the switching rocker (14) being adapted to transmit a force to the activation push rod (24),
and a switch unit (30, 32) on which the activation push rod (24) can act to close an electrical contact,
the guide plate (28) and the activation push rod (24) each having a break line (45, 47) along which they were connected with each other in an integral fashion before the assembly of the toggle switch,
a latching element being provided at a lower end (42) of the activation push rod (24), the latching element securing the activation push rod (24) against falling out of the guide plate (28). - The toggle switch according to claim 1, characterized in that before a detachment of the activation push rod (24) from the guide plate (28), the guide plate (28) and the activation push rod (24) are connected with each other by at least one web (44) which is arranged on a lower end (42) of the activation push rod (24) and an upper end (46) of a wall (48) of the receptacle (26).
- The toggle switch according to claim 2, characterized in that two webs (44) are arranged on the activation push rod (24).
- The toggle switch according to any of the preceding claims, characterized in that in the region of the web (44), the receptacle (26) of the guide plate (28) has a recess (56) which is configured such that any remainders of the web (44) do not come into contact with a wall (48) of the receptacle (26).
- The toggle switch according to any of the preceding claims, characterized in that in the region of the web (44), the activation push rod (24) has a recess (54) which is configured such that any remainders of the web (44) do not come into contact with the activation push rod (24).
- The toggle switch according to any of the preceding claims, characterized in that a limit stop (50) is provided at an upper end (22) of the activation push rod (24).
- The toggle switch according to any of the preceding claims, characterized in that at least two activation push rods (24) are provided.
- The toggle switch according to claim 7, characterized in that at least one connecting element (20) is provided which connects the activation push rods (24) to each other at the upper ends (22) thereof.
- The toggle switch according to claim 8, characterized in that the upper end (22) of each activation push rod (24) is rounded off and the connecting element (20) rests on the upper ends (22).
- The toggle switch according to either of claims 8 and 9, characterized in that the arm (18) of the switching rocker (14) acts upon the connecting element (20) in a manner offset from the center between two activation push rods (24).
- The toggle switch according to any of the preceding claims, characterized in that the switching rocker (14) has two arms (18).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10341101 | 2003-09-05 | ||
DE10341101A DE10341101B4 (en) | 2003-09-05 | 2003-09-05 | toggle switch |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1513175A2 EP1513175A2 (en) | 2005-03-09 |
EP1513175A3 EP1513175A3 (en) | 2007-04-11 |
EP1513175B1 true EP1513175B1 (en) | 2012-04-11 |
Family
ID=34129667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04018833A Expired - Lifetime EP1513175B1 (en) | 2003-09-05 | 2004-08-09 | Tumbler Switch |
Country Status (6)
Country | Link |
---|---|
US (1) | US7071435B2 (en) |
EP (1) | EP1513175B1 (en) |
JP (1) | JP2005085762A (en) |
CN (1) | CN1312713C (en) |
AT (1) | ATE553492T1 (en) |
DE (1) | DE10341101B4 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005158492A (en) * | 2003-11-26 | 2005-06-16 | Tokai Rika Co Ltd | Power window switch device |
DE102004054617B3 (en) * | 2004-11-11 | 2006-05-11 | Zf Friedrichshafen Ag | Actuation device with buttons |
JP4280250B2 (en) * | 2005-06-17 | 2009-06-17 | オムロン株式会社 | Switch device |
JP4528681B2 (en) * | 2005-07-06 | 2010-08-18 | 株式会社東海理化電機製作所 | Switch member and power window switch having the same |
US8989824B2 (en) * | 2007-01-05 | 2015-03-24 | Apple Inc. | Electronic devices with improved switch assembly constructions |
EP1988441A1 (en) * | 2007-05-03 | 2008-11-05 | Behr-Hella Thermocontrol GmbH | Operating unit for a vehicle component, in particular for a heating or air conditioning system of a vehicle |
DE102007051466A1 (en) * | 2007-10-27 | 2009-04-30 | Rafi Gmbh & Co. Kg | switching device |
JP5903253B2 (en) * | 2011-11-24 | 2016-04-13 | 株式会社ヴァレオジャパン | Switch device |
DE102014214218B4 (en) * | 2014-07-22 | 2017-06-14 | Behr-Hella Thermocontrol Gmbh | Operating unit for an electrical device, in particular for a vehicle component |
US11485341B2 (en) | 2016-09-24 | 2022-11-01 | Bendix Commercial Vehicle Systems, Llc | Electronic park brake interface module, park brake controller and system |
JP1727936S (en) * | 2021-12-24 | 2022-10-21 | automotive switch | |
CN119314820A (en) * | 2024-12-16 | 2025-01-14 | 乐清市华宝电子有限公司 | Toggle switch production line |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE433675B (en) * | 1981-04-09 | 1984-06-04 | Ericsson Telefon Ab L M | PROCEDURE FOR MANUFACTURING A PRESSURE BUTTON |
JPH0526652Y2 (en) * | 1985-08-30 | 1993-07-06 | ||
GB2211664B (en) * | 1987-10-23 | 1992-04-29 | Clarion Co Ltd | Push-button device |
JP2517932Y2 (en) * | 1988-05-31 | 1996-11-20 | 三菱電機株式会社 | Push button device for switch operation |
AU627396B2 (en) | 1990-02-14 | 1992-08-20 | Yazaki Corporation | Two-stage rubber switch |
US5130506A (en) * | 1990-02-28 | 1992-07-14 | Eaton Corporation | Low current switching apparatus having detent structure providing tactile feedback |
US5332874A (en) * | 1993-01-14 | 1994-07-26 | Robertshaw Controls Company | Control device and method of making the same |
US5584380A (en) * | 1993-09-02 | 1996-12-17 | Sumitomo Wiring Systems, Ltd. | Seesaw switch |
US5508479A (en) * | 1994-11-17 | 1996-04-16 | Schooley; John L. | Elastomeric rocker switch assembly |
US5703625A (en) * | 1995-01-06 | 1997-12-30 | Delco Electronics Corporation | Illuminated push button display |
DE19600657C1 (en) * | 1996-01-10 | 1997-04-24 | Kostal Leopold Gmbh & Co Kg | Multi-stage electric rocker-action switch e.g. for automobile |
US6175090B1 (en) * | 1999-09-02 | 2001-01-16 | Trw Inc. | Rocker switch |
ITTO20010878A1 (en) * | 2001-09-14 | 2003-03-14 | Bitron Spa | ELECTRIC DOUBLE TRIP SWITCH. |
ITTO20010877A1 (en) * | 2001-09-14 | 2003-03-14 | Bitron Spa | OPERATING DEVICE OF A DOUBLE TRIP ELECTRIC LAMINA SWITCH. |
-
2003
- 2003-09-05 DE DE10341101A patent/DE10341101B4/en not_active Expired - Fee Related
-
2004
- 2004-08-09 AT AT04018833T patent/ATE553492T1/en active
- 2004-08-09 EP EP04018833A patent/EP1513175B1/en not_active Expired - Lifetime
- 2004-08-31 US US10/931,175 patent/US7071435B2/en not_active Expired - Lifetime
- 2004-09-03 CN CNB2004100685791A patent/CN1312713C/en not_active Expired - Fee Related
- 2004-09-06 JP JP2004257878A patent/JP2005085762A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE10341101A1 (en) | 2005-04-21 |
EP1513175A2 (en) | 2005-03-09 |
US7071435B2 (en) | 2006-07-04 |
CN1312713C (en) | 2007-04-25 |
US20050051413A1 (en) | 2005-03-10 |
JP2005085762A (en) | 2005-03-31 |
EP1513175A3 (en) | 2007-04-11 |
ATE553492T1 (en) | 2012-04-15 |
DE10341101B4 (en) | 2006-10-12 |
CN1591728A (en) | 2005-03-09 |
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