EP1167666B1 - Betätigungseinrichtung für ein Kraftfahrzeugtürschloss - Google Patents
Betätigungseinrichtung für ein Kraftfahrzeugtürschloss Download PDFInfo
- Publication number
- EP1167666B1 EP1167666B1 EP01113465A EP01113465A EP1167666B1 EP 1167666 B1 EP1167666 B1 EP 1167666B1 EP 01113465 A EP01113465 A EP 01113465A EP 01113465 A EP01113465 A EP 01113465A EP 1167666 B1 EP1167666 B1 EP 1167666B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vehicle door
- signal transmitter
- electrically conductive
- actuation device
- lock
- 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
- 239000004033 plastic Substances 0.000 claims description 11
- 229920003023 plastic Polymers 0.000 claims description 11
- 239000013013 elastic material Substances 0.000 claims description 5
- 230000001960 triggered effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 15
- 239000011888 foil Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000013475 authorization Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
- E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/038—Anti-vandalism
Definitions
- the invention relates to an actuator with signal generator for a hereby automatically triggered regularly Motor vehicle door lock, in particular electric lock a motor vehicle door, the signal transmitter from a elastic, mostly elastomeric or rubbery Material is made and is electrically conductive, and where deformation-related electrical resistance changes the signal transmitter for triggering the motor vehicle door lock be evaluated.
- Electric lock basically means a door lock (for in particular Motor vehicles), which after its unlocking the catch to release and issue an associated Locking bolt actuated by an electric motor. To this purpose, the pawl is lifted from the catch as long as until they fall within the range of Locking bolt is removed. At the same time it becomes regular the locking bolt and thus an associated motor vehicle door more or less issued.
- the generic state of the art according to WO 99/28170 deals with a door handle unit with a door handle, which over mutually movable first and second parts.
- the second part can be flexible Include material that is relative to the first Part moves.
- DE 197 55 843 A1 described to design the signal transmitter pneumatically.
- the pneumatic signal transmitter is located on the Inside of a motor vehicle door that closes to the outside Door leaf, which as it were the actuator represents as a whole.
- the known one requires Teaching a pneumatic feedthrough and a membrane, the overall a closed, with a gaseous Medium, e.g. B. air, filled system.
- a gaseous Medium e.g. B. air
- the known signal generator becomes a pressure pulse generated, which in turn via an electrical switch switches a control line to the electric lock on and off. This is relatively expensive and because of the recourse to the gaseous medium is not without problems. Because leaks cannot be ruled out in principle.
- a device for Triggering an authorization query for a vehicle This has a first switching means, at the activation of which triggers an authorization query.
- the switching means is arranged in a door handle of a vehicle. For this purpose there is a recess in the door handle provided which is a button of the first Switching means takes up.
- the switching means preferably come magnetic switches for use.
- a lock for doors, hoods, flaps or the like for motor vehicles is through the European patent application EP 0 884 440 A1 has become known. That closure has a handle that when pressed the associated lock opens. That is the case when the locking cylinder is in a certain working position located. The handle is under a restoring force, which an associated handle flap from their Operating position transferred back to its starting position.
- German patent application DE 199 22 657 A1 a device for activating an opening aid for lockable parts on vehicles become known.
- this device becomes a manual actuator described in the actuation case on a contactor of a microswitch.
- the actuated microswitch a drive for opening a closure an associated flap or door effective.
- the outside door handle is at least partially elastic formed deformable, wherein a deformation of the Outside door handle detected by means of a sensor as actuation becomes.
- a side wall of the outer door handle deformed when subjected to tensile or compressive loads, so that the distance from inside electrodes changes. A change is made accordingly of capacity.
- the invention is based on the technical problem Actuator of the structure described above with signal transmitter for a motor vehicle door lock that can be triggered thereby to train so that a simple, reliable and easy loading of the motor vehicle door lock is guaranteed under all circumstances.
- the invention proposes a Generic actuator that the signal generator as a tubular profile element with a hollow chamber is formed and made of the elastic material therein embedded metal wires, conductivity sheets, conductivity foils or the like is produced. there is preferably a co-extrusion of rubber elastic Plastic with the metal wires embedded in it, Conductivity sheets, conductivity films or the like performed.
- the conductor tracks embedded in the rubber-elastic material thus ensure the electrically conductive design of the signal generator. It may be the case with these conductor tracks are simple metal wires. But it can also conductivity made of semiconductors, electrically conductive plastics etc. find use.
- hose element with hollow chamber for use, so that as a signal generator a known anti-trap device can be, as for example in the German Laid-open specification 26 44 608.
- a known anti-trap device can be, as for example in the German Laid-open specification 26 44 608.
- a foam plastic can be used with conductive varnish, as can be seen from the the document in question is generally known.
- Signal generators according to the invention can be connected with, for example, the metal wires in the frame the coextrusion described, what special inexpensive and connected with high functionality is. To ensure reliable resistance measurements, become the metal wires, conductivity sheets or conductivity foils completely of the rubber-elastic plastic in the frame enclosed in the coextrusion.
- the conductivity pathways can basically be for example, carbon particles embedded in the plastic act as long as it is guaranteed that at deformation-related approximations of these metal wires, Conductivity sheets or conductivity films their contact resistance is changed significantly and evaluably. This is usually the case when two (or more) embedded metal wires, conductivity sheets or conductivity foils with respect to the hollow chamber inside the Opposite profile element made of rubber-elastic plastic. Because then the transition resistance of the two Tracks or wires in an unloaded state through the current path predefined around the hollow chamber. With loaded and consequently deformed signal generator or profile element and compressed hollow chamber, however, can flow directly flow from wire to wire or web to web, whereby the desired change in resistance results. same for in the event that conductivity films on the concerned Places are embedded in the rubber-elastic plastic.
- the invention proposes this in the area of an undercut as an actuating device or in the area of a comparable closed Hollow chamber or a cavity of the motor vehicle door to arrange.
- the changes in resistance to be evaluated can be particularly great advantageous to record and process for the case, if the signal generator is part of an electrical Resistance measuring circuit is. Because then you can change the resistance this measuring circuit usually by one Control unit for actuating the motor vehicle door lock evaluate. This control unit can be the act already existing central locking unit.
- the signal generator according to the invention delivers unambiguous Changes in resistance to deformation that are free of defects and reliably in corresponding lock openings have it implemented.
- the signal generator according to the invention delivers unambiguous Changes in resistance to deformation that are free of defects and reliably in corresponding lock openings have it implemented.
- an actuator with a signal transmitter 1 for a triggerable electric lock 2 a motor vehicle door 3 shown.
- an undercut 4 acts on the motor vehicle door 3 as a kind of actuator on which one Hand H can attack an operator.
- the electric lock 2 which is not specified in more detail, includes how usual a rotary latch, which in the closed state of one Pawl is blocked. After triggering the electric lock 2 with the help of the signal generator 1 will not shown pawl by means of, for example, electromotive lifted off the catch at least as long as until the catch sufficiently out of the range of this removed locking bolt and the associated Motor vehicle door 3 has been opened.
- unlocking the Electric lock 2 immediately the electrical described Open on - triggered by the signal generator 1.
- unlocking the electric lock 2 mechanically as usual, by remote control or by using one Code card or a transponder.
- the signal generator 1 the electrical opening in question of the electric lock 2 can initiate acts reliably it is the signal generator 1 from one elastic material, the deformations of which are described Actuation of the motor vehicle door lock or electric lock 2 worries.
- the signal generator 1 is in detail electrically conductive, with deformation-related electrical resistance changes of the signal generator 1 for triggering the motor vehicle door lock or electric lock 2 can be evaluated.
- the signal generator 1 is within the scope of the illustrated For example after the enlarged section in the Fig. 1 around a profile element 1 with a hollow chamber 5 from a elastomeric or rubber-like plastic.
- the hollow chamber 5 is flanked by two opposing metal wires 6, which in the profile element 1 as part of a coextrusion of rubber-elastic plastic can be embedded.
- conductivity tracks for example made of carbon, or equivalent Use conductivity foils.
Landscapes
- Lock And Its Accessories (AREA)
Description
- Fig. 1
- eine Betätigungseinrichtung mit Signalgeber an einer Kraftfahrzeugtür schematisch im Schnitt und
- Fig. 2
- ein elektrisches Schaltbild zur Beaufschlagung des Signalgebers.
Claims (6)
- Betätigungseinrichtung mit Signalgeber (1) für ein hierdurch auslösbares Kraftfahrzeugtürschloss (2), insbesondere Elektroschloss (2) an einer Kraftfahrzeugtür (3), wobeider Signalgeber (1) aus einem elastischen Material besteht, und elektrisch leitend ausgeführt ist, und wobeiverformungsbedingte elektrische Widerstandsänderungen des Signalgebers (1) zur Auslösung des Kraftfahrzeugtürschlosses (2) ausgewertet werden,der Signalgeber (1) als schlauchartiges Profilelement (1) mit Hohlkammer (5) ausgebildet ist undaus dem elastischen Material mit hierin eingebetteten Metalldrähten (6), Leitfähigkeitsbahnen, Leitfähigkeitsfolien oder dergleichen hergestellt wird.
- Betätigungseinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Signalgeber im Rahmen einer Koextrusion aus gummielastischem Kunststoff mit den hierin eingebetteten Metalldrähten (6), Leitfähigkeitsbahnen, Leitfähigkeitsfolien oder dergleichen produziert wird.
- Betätigungseinrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Metalldrähte (6), Leitfähigkeitsbahnen, Leitfähigkeitsfolien oder dergleichen in Bezug auf die Hohlkammer (5) gegenüberliegend angeordnet sind.
- Betätigungseinrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der Signalgeber (1) Bestandteil eines elektrischen Widerstandsmesskreises ist, wobei Widerstandsänderungen des Signalgebers (1) von einer Steuereinheit (10) zur Betätigung des Kraftfahrzeugtürschlosses (2) ausgewertet werden.
- Betätigungseinrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Signalgeber (1) im Bereich einer Hinterschneidung (4) oder dergleichen geschlossenen Hohlraum der Kraftfahrzeugtür (3) angeordnet ist.
- Betätigungseinrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass das Kraftfahrzeugtürschloss (2) vor dem mittels des Signalgebers (1) ausgelösten Öffnen entriegelt wird, und zwar mechanisch und/oder fernbedienbar.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10031664 | 2000-06-29 | ||
DE10031664A DE10031664C1 (de) | 2000-06-29 | 2000-06-29 | Betätigungseinrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1167666A1 EP1167666A1 (de) | 2002-01-02 |
EP1167666B1 true EP1167666B1 (de) | 2004-12-01 |
Family
ID=7647194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01113465A Expired - Lifetime EP1167666B1 (de) | 2000-06-29 | 2001-06-02 | Betätigungseinrichtung für ein Kraftfahrzeugtürschloss |
Country Status (3)
Country | Link |
---|---|
US (1) | US20020005016A1 (de) |
EP (1) | EP1167666B1 (de) |
DE (2) | DE10031664C1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10315691A1 (de) * | 2003-04-07 | 2004-10-21 | Audi Ag | Türgriffanordnung an einer Fahrzeugtür eines Kraftfahrzeugs |
FR2896262B1 (fr) * | 2006-01-17 | 2008-02-29 | Peugeot Citroen Automobiles Sa | Dispositif d'actionnement pour un ouvrant de vehicule automobile. |
DE102012210215A1 (de) * | 2012-06-18 | 2013-12-19 | Bayerische Motoren Werke Aktiengesellschaft | Kraftfahrzeug-Türschloss o. dgl. |
US20140292004A1 (en) * | 2013-04-01 | 2014-10-02 | Magna Mirrors Of America, Inc. | Vehicle door handle system |
US9353557B2 (en) * | 2013-06-12 | 2016-05-31 | Huf North America Automotive Parts Manufacturing Corp. | Door handle arrangement for vehicles |
DE102015101733A1 (de) | 2015-02-06 | 2016-08-11 | Huf Hülsbeck & Fürst GmbH & Co KG | Türgriffanordnung für ein Kraftfahrzeug |
US11286694B2 (en) * | 2015-07-13 | 2022-03-29 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Exterior door handle for a vehicle |
WO2019040751A1 (en) * | 2017-08-25 | 2019-02-28 | Cnh Industrial America Llc | DRAWER ASSEMBLY FOR WORKING VEHICLE |
DE102019109395B4 (de) | 2019-04-10 | 2023-08-24 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Fahrzeugtür |
FR3096713B1 (fr) * | 2019-05-29 | 2022-08-05 | Renault Sas | Commande d’ouverture d’une porte de véhicule. |
JP7375704B2 (ja) | 2020-08-05 | 2023-11-08 | トヨタ自動車株式会社 | 車両側部構造 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2217784B1 (de) * | 1973-02-09 | 1976-05-14 | Milly Lucien | |
DE2644608C3 (de) * | 1976-10-02 | 1981-05-27 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Schutzeinrichtung an einer Schließkante |
DE8432429U1 (de) * | 1984-11-06 | 1985-04-04 | Kiekert GmbH & Co KG, 5628 Heiligenhaus | Einbaudrucktaster fuer fahrzeugtueren |
GB8622644D0 (en) * | 1986-09-19 | 1986-10-22 | Bicc Plc | Electrical switch |
DE9321338U1 (de) * | 1993-08-09 | 1997-06-12 | Metzeler Automotive Profiles Gmbh, 88131 Lindau | Einklemmschutz für kraftbetätigte Schließeinrichtungen |
DE19724318A1 (de) * | 1997-06-10 | 1998-12-17 | Huf Huelsbeck & Fuerst Gmbh | Verschluß für Türen, Hauben, Klappen o. dgl., insbesondere von Fahrzeugen, wie Kraftfahrzeugen |
DE19720713C1 (de) * | 1997-05-16 | 1998-05-28 | Metzeler Automotive Profiles | Dichtungsprofil zur Abdichtung einer kraftbetätigten Schließeinrichtung |
AU9143698A (en) * | 1997-12-03 | 1999-06-24 | Robert Bosch Gmbh | A door handle assembly |
DE19755843A1 (de) * | 1997-12-15 | 1999-06-24 | Bosch Gmbh Robert | Betätigungseinrichtung für ein Elektroschloß einer Kraftfahrzeugtüre |
DE19805659C1 (de) * | 1998-02-12 | 1999-03-18 | Bosch Gmbh Robert | Vorrichtung zum Auslösen einer Berechtigungsabfrage für ein Fahrzeug |
DE19922657A1 (de) * | 1999-05-18 | 2000-11-30 | Huf Huelsbeck & Fuerst Gmbh | Vorrichtung zum Wirksamsetzen einer Öffnungshilfe für verschließbare Teile an Fahrzeugen, wie Klappen, Türen o. dgl. |
WO2001040606A1 (de) * | 1999-11-29 | 2001-06-07 | Robert Bosch Gmbh | Kraftfahrzeug-türschliesssystem |
-
2000
- 2000-06-29 DE DE10031664A patent/DE10031664C1/de not_active Expired - Fee Related
-
2001
- 2001-06-02 EP EP01113465A patent/EP1167666B1/de not_active Expired - Lifetime
- 2001-06-02 DE DE50104656T patent/DE50104656D1/de not_active Expired - Lifetime
- 2001-06-28 US US09/894,808 patent/US20020005016A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE10031664C1 (de) | 2002-01-03 |
DE50104656D1 (de) | 2005-01-05 |
US20020005016A1 (en) | 2002-01-17 |
EP1167666A1 (de) | 2002-01-02 |
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