DE3734404C2 - - Google Patents
Info
- Publication number
- DE3734404C2 DE3734404C2 DE19873734404 DE3734404A DE3734404C2 DE 3734404 C2 DE3734404 C2 DE 3734404C2 DE 19873734404 DE19873734404 DE 19873734404 DE 3734404 A DE3734404 A DE 3734404A DE 3734404 C2 DE3734404 C2 DE 3734404C2
- Authority
- DE
- Germany
- Prior art keywords
- switching
- housing
- directions
- bridge
- contact piece
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H25/00—Switches with compound movement of handle or other operating part
- H01H25/04—Operating part movable angularly in more than one plane, e.g. joystick
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
- B60Q1/1446—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means controlled by mechanically actuated switches
- B60Q1/1453—Hand actuated switches
- B60Q1/1461—Multifunction switches for dimming headlights and controlling additional devices, e.g. for controlling direction indicating lights
- B60Q1/1469—Multifunction switches for dimming headlights and controlling additional devices, e.g. for controlling direction indicating lights controlled by or attached to a single lever, e.g. steering column stalk 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
- G05G2009/04703—Mounting of controlling member
- G05G2009/04711—Mounting of controlling member with substantially hemispherical bearing part forced into engagement, e.g. by a spring
-
- 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
- G05G2009/04766—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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Switches With Compound Operations (AREA)
- Control Of Transmission Device (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Description
Die Erfindung betrifft einen elektrischen Schalter mit einem Gehäuse und einem in das Gehäuse hineinragenden Schalthebel, der sich in ein Schaltstück fortsetzt, das in einer Endhülse eine Druckfeder und ein Wälzelement für eine Schaltbrücke aufnimmt und das mit einer Kugelkalotte in einer Kugelpfanne des Gehäuses liegt, und mit Mitteln zur Rückstellung des Schaltstücks.The invention relates to an electrical switch with a Housing and a shift lever protruding into the housing, which itself continues in a contact piece that has a compression spring in an end sleeve and receives a rolling element for a switching bridge and with one Spherical cap lies in a ball socket of the housing, and with funds for resetting the contact.
Anwendungsgebiet eines solchen Schalters ist ein Fahrtrichtungs schalter mit Fahrlichtumschaltung.The area of application of such a switch is a direction of travel switch with driving light switch.
Die US-PS 28 57 485 beschreibt einen Schalter der genannten Art. Dort ist der Schalthebel innerhalb einer Kugelpfanne allseitig ver schwenkbar, so daß die Schaltwege nicht festgelegt sind. Die Schal tung muß mit Hilfe einer äußeren Markierung vorgenommen werden.The US-PS 28 57 485 describes a switch of the type mentioned. There the shift lever is ver on all sides within a ball socket swiveling so that the switching paths are not fixed. The scarf tion must be made with the help of an external marking.
Bei einem ähnlichen Schalter nach der DE-AS 12 17 481 ist eine gesonderte Schaltkulisse erforderlich, da die Kugelpfanne die Schalt richtungen nicht festlegt.In a similar switch according to DE-AS 12 17 481 is a separate shifting gate required because the ball socket the shift directions not specified.
Aufgabe der Erfindung ist eine genaue Festlegung der Schaltrich tungen innerhalb des Kugelgelenks.The object of the invention is a precise definition of the control gate in the ball joint.
Diese Aufgabe wird nach der Erfindung durch die kennzeichnenden Merkmale des Patentanspruchs 1 gelöst.This object is achieved according to the invention by the characterizing Features of claim 1 solved.
Die Erfindung unterscheidet sich insofern vom Stand der Technik, als die Schaltrichtungen genau auf die Profilkurven ausgerichtet sind und somit immer definierte Verhältnisse gegeben sind. Ein solcher Schalter eignet sich besonders als Schalter für ein Vorwahlgetriebe in Kraftfahrzeugen. Der Schalter hat eine große Lebensdauer, so daß er eine sehr große Anzahl von Schaltspielen ermöglicht. Hierzu trägt insbesondere die Kugelgelenklagerung des Schaltstücks bei.The invention differs from the prior art in that than the switching directions are precisely aligned to the profile curves and thus there are always defined relationships. Such a Switch is particularly suitable as a switch for a preselection gear in motor vehicles. The switch has a long life, so it enables a very large number of switching cycles. This helps in particular the ball joint bearing of the contact piece.
Zur genauen Ausrichtung der Schaltbrücke auf die Schaltbewegun gen ist vorgesehen, daß in einer Gehäuseplatte die Schaltbrücke mit kreuzförmig ausgerichteten Schaltfingern angeordnet ist und daß die Schaltfinger jeweils mit Kontaktstücken zusammenwirken.For precise alignment of the switching bridge with the switching movement gene is provided that the switching bridge with in a housing plate arranged cross-shaped shift fingers and that the Interact shift fingers with contact pieces.
Ein Kippen der Schaltbrücke nur in den Schaltrichtungen ist da durch sichergestellt, daß die Schaltbrücke mehrere Kippfüße aufweist, die in Aufnahmen der Gehäuseplatte eingreifen.The switching bridge only tilts in the switching directions by ensuring that the switching bridge has several tilting feet, which engage in recordings of the housing plate.
Eine Ausführungsform der Erfindung wird im Folgenden unter Bezug nahme auf die anliegenden Zeichnungen erläutert, in denen darstellen:An embodiment of the invention is described below with reference explained on the accompanying drawings, in which:
Fig. 1 eine teilweise aufgebrochene Seitenansicht des Schalters, Fig. 1 is a partially broken side view of the switch,
Fig. 2 eine Seitenansicht in Richtung X der Fig. 1, Fig. 2 is a side view in the direction X of Fig. 1,
Fig. 3 eine Seitenansicht in entgegengesetzter Richtung, Fig. 3 is a side view in the opposite direction,
Fig. 4 einen Schnitt A-B in Fig. 4, Fig. 4 is a section AB in Fig. 4,
Fig. 5 einen Teilschnitt D in Fig. 4, Fig. 5 shows a partial section D in Fig. 4,
Fig. 6 einen Schnitt C-D in Fig. 4, Fig. 6 is a section CD in Fig. 4,
Fig. 7 einen Teilschnitt H in Fig. 4 und Fig. 7 is a partial section H in Fig. 4 and
Fig. 8 einen Schnitt E-F in Fig. 4. Fig. 8 is a section EF in Fig. 4.
Der elektrische Schalter ist in einem Gehäuse 1 untergebracht. Dieses Gehäuse 1 enthält einen Gehäuseeinsatz 2, eine Gehäuseschale 3, die durch Stifte 4 fest mit dem Gehäuseeinsatz 2 verbunden ist, und eine Gehäuseplatte 5.The electrical switch is housed in a housing 1 . This housing 1 contains a housing insert 2 , a housing shell 3 , which is fixedly connected to the housing insert 2 by pins 4 , and a housing plate 5 .
Ein Schaltstück 6 ist mit einem rohrförmigen Schalthebel 7, der eine größere Längenausdehnung hat, integral ausgebildet und nimmt in einem Schaltfuß 8 eine Wälzkugel als Wälzelement 9 auf. Das Wälzele ment 9 ist in einer Endhülse 29 des Schalthebels 7 geführt. Das Wälz element 9 wirkt mit einer Schaltbrücke 10 zusammen, die auf der Gehäu seplatte 5 gelenkig abgestützt ist. Der Aufbau der genannten Bauteile wird im Folgenden genauer erläutert.A switching piece 6 is integrally formed with a tubular switching lever 7 , which has a greater length, and receives a roller ball as a rolling element 9 in a switching foot 8 . The Wälzele element 9 is guided in an end sleeve 29 of the shift lever 7 . The rolling element 9 cooperates with a switching bridge 10 , which is articulated on the hous seplatte 5 . The structure of the components mentioned is explained in more detail below.
Der Gehäuseeinsatz 2 besitzt eine Kugelpfanne 11 als Aufnahme und innerhalb der Kugelpfanne 11 einen Durchgang 12 für den Schalthe bel 7. Innerhalb der Kugelpfanne 11 sind vier jeweils um 90° gegenein ander versetzte Führungsschlitze 13 ausgebildet, die sich etwa paral lel zur Achse des Durchgangs 12 erstrecken.The housing insert 2 has a ball socket 11 as a receptacle and within the ball socket 11 a passage 12 for the Schalthe bel 7th Within the ball socket 11 , four guide slots 13 , each offset by 90 °, are formed, which extend approximately parallel to the axis of the passage 12 .
Die Gehäuseschale 3 weist einen kreuzförmigen Durchgang 14 für den Schaltfuß 8 auf und besitzt außerdem vier Profilkurven 15, die jeweils unter einem Winkel von 90° gegeneinander versetzt angeordnet sind. Die Stifte 4, die den Gehäuseeinsatz 2 und die Gehäuseschale 3 zusammenhalten, sichern auch diese Teile innerhalb des Gehäuses 1, wie man insbesondere aus Fig. 5 erkennt.The housing shell 3 has a cross-shaped passage 14 for the shift foot 8 and also has four profile curves 15 , which are each offset from one another at an angle of 90 °. The pins 4 , which hold the housing insert 2 and the housing shell 3 together, also secure these parts within the housing 1 , as can be seen in particular from FIG. 5.
Innerhalb des Gehäuseeinsatzes 2 ist das Schaltstück 6 angeord net, das mit einer Kugelkalotte 16 innerhalb der Kugelpfanne 11 liegt. An der Kugelkalotte 16 sind vier Achszapfen 17 angeformt, die jeweils in Umfangsrichtung um 90° gegeneinander versetzt sind und die jeweils in einen Führungsschlitz 13 eingreifen. Jeweils zwei einander gegenüberstehende Achszapfen 17 legen eine Schwenkachse für die Ver schwenkung des Schaltstücks 6 fest. An dem Schaltstück 6 sitzen vier Füße 18. Jeder Fuß 18 nimmt eine durch eine Feder 19 vorgespannte Auf nahme 20 auf. In der Aufnahme 20 sitzt eine Kugel 21, die in eine Pro filkurve 15 eingreift. Die Endhülse 29 des Schalthebels 7 nimmt eine Schraubendruckfeder 28 und das Wälzelement 9 in Form einer Kugel auf.Within the housing insert 2 , the contact piece 6 is net angeord, which lies with a spherical cap 16 within the ball socket 11 . Four axle journals 17 are integrally formed on the spherical cap 16 , each of which is offset from one another in the circumferential direction by 90 ° and which each engage in a guide slot 13 . Each two opposing journals 17 define a pivot axis for the pivoting of the switching element 6 Ver. Four feet 18 sit on the switching piece 6 . Each foot 18 receives a prestressed by a spring 19 on 20 . In the receptacle 20 sits a ball 21 which engages in a pro filkurve 15 . The end sleeve 29 of the shift lever 7 receives a helical compression spring 28 and the rolling element 9 in the form of a ball.
Die Gehäuseplatte 5 weist vier Aufnahmen 22 auf, in die Kippfüße 23 der Schaltbrücke 10 eingreifen. Auf der Gehäuseplatte 5 ist außer dem der Träger 24 einer Kontaktmatte mit entsprechenden Kontakt stücken 25 abgestützt. Es sind vier Kontaktstücke 25 vorhanden. Mit jedem Kontaktstück 25 wirkt ein Schaltfinger 26 der Schaltbrücke 10 zusammen. Die Schaltbrücke 10 hat vier unter Winkeln von 90° gegenein ander versetzte Schaltfinger 26. Die Kontaktbeläge der Kontaktmatte sind gemäß Fig. 7 an Anschlußkontakte 27 geführt. An diese sind An schlußleitungen angeschlossen und gemäß Fig. 7 zugentlastet heraus geführt.The housing plate 5 has four receptacles 22 into which tilting feet 23 of the switching bridge 10 engage. On the housing plate 5 is apart from the carrier 24 a contact mat with corresponding contact pieces 25 supported. There are four contact pieces 25 . A switching finger 26 of the switching bridge 10 interacts with each contact piece 25 . The switching bridge 10 has four shift fingers 26 offset against one another at angles of 90 °. The contact linings of the contact mat are guided on connection contacts 27 according to FIG. 7. At these are connected to connecting lines and out strain relief out as shown in FIG. 7.
Der Aufbau und die Funktion des Schalters ergeben sich ohne wei teres aus der vorstehenden Beschreibung in Verbindung mit den Zeich nungen. Das Schaltstück 6 ist innerhalb der Kugelpfanne 11 verschwenk bar, wobei die Achszapfen 17 zwei senkrecht auf einanderstehende Schwenkachsen festlegen. Die Führungsschlitze 13 erstrecken sich senk recht zur Ebene dieser Schwenkachse, so daß die beiden Schwenkbewegun gen unabhängig voneinander ausgeführt werden können. Der kreuzförmige Durchgang 14 dient als Anschlag für diese Schwenkbewegung, die je weils durch die Profilkurve 15 gesteuert wird, die einerseits den Gegendruck für die Schaltbewegung und andererseits die Rückstellkraft für das Schaltstück 6 bereitstellt. Das Wälzelement 9 innerhalb des Schaltfußes 8 bewegt sich jeweils in einer der beiden Schwenkrichtun gen und wälzt sich auf einem Schaltfinger 26 ab, so daß die Schalt brücke 10 in der entsprechenden Richtung über die Kippfüße 23 abkippt und ein Kontaktstück 25 innerhalb der Kontaktmatte betätigt. Dadurch wird jeweils über die Anschlußkontakte 27 ein Stromkreis für die Aus führung weiterer Schaltvorgänge geschlossen.The structure and function of the switch arise without further teres from the above description in conjunction with the drawings. The contact piece 6 is pivotable within the ball socket 11 , the journals 17 defining two mutually perpendicular pivot axes. The guide slots 13 extend perpendicular to the plane of this pivot axis, so that the two gene pivot movements can be carried out independently. The cross-shaped passage 14 serves as a stop for this pivoting movement, which is controlled in each case by the profile curve 15 , which on the one hand provides the counterpressure for the switching movement and on the other hand the restoring force for the contact piece 6 . The rolling element 9 within the shift foot 8 each moves in one of the two Schwenkrichtun conditions and rolls on a shift finger 26 , so that the switching bridge 10 tilts in the corresponding direction via the tilting feet 23 and a contact piece 25 actuated within the contact mat. As a result, a circuit for the execution of further switching operations is closed in each case via the connection contacts 27 .
Claims (3)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873734404 DE3734404A1 (en) | 1987-10-12 | 1987-10-12 | Electrical switch |
| BR8804015A BR8804015A (en) | 1987-10-12 | 1988-07-29 | ELECTRIC SWITCH |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873734404 DE3734404A1 (en) | 1987-10-12 | 1987-10-12 | Electrical switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3734404A1 DE3734404A1 (en) | 1989-04-27 |
| DE3734404C2 true DE3734404C2 (en) | 1991-08-14 |
Family
ID=6338108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873734404 Granted DE3734404A1 (en) | 1987-10-12 | 1987-10-12 | Electrical switch |
Country Status (2)
| Country | Link |
|---|---|
| BR (1) | BR8804015A (en) |
| DE (1) | DE3734404A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2737160B1 (en) * | 1995-07-27 | 1997-10-17 | Magneti Marelli France | LEVER CONTROL ASSEMBLY INCLUDING IMPROVED LOCKING MEANS |
| FR2737161B1 (en) * | 1995-07-27 | 1997-10-17 | Magneti Marelli France | LEVER CONTROL ASSEMBLY INCLUDING IMPROVED INDEXING MEANS |
| SE511147C2 (en) * | 1997-12-19 | 1999-08-09 | Kongsberg Automotive Ab | Operating device |
| SE512418C2 (en) | 1998-06-29 | 2000-03-13 | Kongsberg Automotive Ab | Operating device |
| DE10027446B4 (en) * | 2000-06-02 | 2004-05-27 | ITT Manufacturing Enterprises, Inc., Wilmington | Electrical switch |
| JP2005100227A (en) * | 2003-09-26 | 2005-04-14 | Niles Co Ltd | Operation lever structure |
| DE102005057023A1 (en) * | 2005-07-15 | 2007-01-25 | Preh Gmbh | Multifunctional control |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2857485A (en) * | 1956-10-24 | 1958-10-21 | Martin Co | Multi-position electrical switch |
| DE1217481B (en) * | 1962-10-27 | 1966-05-26 | Starkstrom Appbau G M B H | Ball switch |
| DE3115793C2 (en) * | 1981-04-18 | 1983-06-30 | Leopold Kostal GmbH & Co KG, 5880 Lüdenscheid | Electric switch |
-
1987
- 1987-10-12 DE DE19873734404 patent/DE3734404A1/en active Granted
-
1988
- 1988-07-29 BR BR8804015A patent/BR8804015A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BR8804015A (en) | 1989-05-23 |
| DE3734404A1 (en) | 1989-04-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8320 | Willingness to grant licenses declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |