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WO2023193992A1 - Agencement d'actionnement de commutation - Google Patents

Agencement d'actionnement de commutation Download PDF

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Publication number
WO2023193992A1
WO2023193992A1 PCT/EP2023/054678 EP2023054678W WO2023193992A1 WO 2023193992 A1 WO2023193992 A1 WO 2023193992A1 EP 2023054678 W EP2023054678 W EP 2023054678W WO 2023193992 A1 WO2023193992 A1 WO 2023193992A1
Authority
WO
WIPO (PCT)
Prior art keywords
operating element
base
deformation
coupling elements
along
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
Application number
PCT/EP2023/054678
Other languages
German (de)
English (en)
Inventor
Alexander Hausmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marquardt GmbH
Original Assignee
Marquardt GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Marquardt GmbH filed Critical Marquardt GmbH
Priority to EP23707363.0A priority Critical patent/EP4360215A1/fr
Priority to CN202390000120.4U priority patent/CN221978922U/zh
Publication of WO2023193992A1 publication Critical patent/WO2023193992A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
    • H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
    • H03K2217/96—Touch switches
    • H03K2217/96062—Touch switches with tactile or haptic feedback

Definitions

  • the invention relates to a switch control arrangement, in particular for a motor vehicle.
  • the operating elements which can each be moved relative to a base, are guided by additional guide means with regard to the possible movement on the base.
  • the invention is therefore based on the object of overcoming the aforementioned disadvantages and of providing a simple, space- and cost-saving switching control arrangement.
  • a switch control arrangement in particular for a motor vehicle, is proposed with a base and a control element.
  • the base can be fastened, for example, in an interior and in particular on a steering device of a motor vehicle.
  • the operating element can be displaced relative to the base from a first unactuated position, preferably linearly along an actuating path in an actuating direction into a second actuated position, by an actuating force applied to the operating element and in particular by an actuating force applied to an actuating surface of the operating element.
  • the switching operating arrangement can be designed such that the operating element is moved from the first position into one of the first by a second actuating force, which acts on the operating element in the opposite direction to the first actuating force
  • Operating direction opposite second operating direction can be moved into a third position.
  • the control element is preferably connected to the base exclusively via two flat and elastically deformable coupling elements which are spaced apart from one another in the direction of actuation, through which the control element is guided essentially linearly along the adjustment path and which are designed to move along the control element when the control element is displaced from the first position
  • the term flat is understood in particular to mean that the coupling elements each have a length, width and thickness extension, the length extension being larger than the width extension and significantly larger than the thickness extension.
  • the elastic deformation there is in particular a bend in the direction of the thickness extension or in the thickness direction, so that the unactuated and flat coupling element is bent by the displacement into a convex or concave shape, from which it emerges due to its elasticity without the of External actuating force is deformed back into the flat shape.
  • a deformation sensor measuring its deformation is arranged on at least one of the coupling elements or at least one of the coupling elements is integrally designed as a deformation sensor.
  • the deformation sensor is designed to measure the deformation of the coupling element on which it is arranged or its deformation, if it forms a coupling element or is formed integrally with it, when the operating element is displaced and from the deformation a position of the operating element along the To determine the operating distance and/or the actuating force leading to the displacement and/or to generate a switching signal for switching a function.
  • the deformation sensor can have an evaluation unit, which can be provided directly on or in the coupling element or can be connected to a measuring sensor of the deformation sensor arranged on the coupling element or designed as a coupling element.
  • the switching operating arrangement proposed here can be viewed as a further development of the switching operating arrangement proposed by EP 16 707 659 A, the entire disclosure of which is therefore included in the present application.
  • the elastic elements proposed by EP 16 707 659 A can be equated with the present coupling elements, which can have corresponding features. Deviating from the present invention, however, EP 16 707 659 A teaches that additional pushbuttons or the like are provided as sensors.
  • At least one of the coupling elements through which the control element and base are held together and guided together can also be used as a sensor or part of the sensor based on a deformation.
  • the control element can be deflected relative to the base along the adjustment path in two opposite actuation directions, so that the control element can be brought from the first position into the second and third positions, the position or force along the entire position can also be particularly advantageously determined with the one deformation sensor Adjusting distance, ie from the first position to the second position and from the first position to the third position, is recorded and therefore the reaching of the first, second and third positions can also be determined. If an actuator, explained later, is provided as a haptic feedback device, it can be used to indicate whether the second or third position has been reached.
  • the operating element is preferably guided linearly along the adjustment path exclusively by the two coupling elements and is secured, in particular, against displacement transversely to the adjustment path.
  • the deformation sensor can be designed as a deformation measuring strip or a printed circuit board or can have a deformation measuring strip or a printed circuit board as a measuring sensor.
  • the deformation measuring strip can, for example, be applied and in particular glued to a coupling element made, for example, from plastic or a spring plate.
  • the circuit board can be applied to such a coupling element, glued or screwed to it, or can form the coupling element, for which purpose the circuit board itself is then designed to be elastic.
  • the coupling elements each have two end sections spaced apart from one another along a longitudinal axis of the respective coupling element orthogonally to the adjusting distance and a middle section arranged between them. At least one of the end sections is mounted on the base and the middle section on the control element. Alternatively, at least one of the end sections is mounted on the operating element and the middle section is mounted on the base. Furthermore, only one of the coupling elements can implement one of the alternatives and the other coupling element can implement the other alternative.
  • At least one of the coupling elements and in particular the coupling element, which has or forms the deformation sensor is inserted at its end sections into decoupling sleeves, which are rotatably fixed to the base or the control element about an axis of rotation, the axis of rotation being orthogonal runs to the longitudinal axis and to the adjustment section. If the end sections are firmly clamped to the base or the control element, it can be caused by the Deformation on the coupling element leads to shear forces. Because the decoupling sleeves can rotate about the respective axes of rotation during deformation, they align themselves with the deformation on the deforming coupling element, so that there are significantly lower or no shear forces on the coupling element. This allows the measurement accuracy and service life of the coupling element and, if necessary, the deformation sensor to be increased.
  • An actuator can be arranged on the control element and in particular in the actuation direction between the coupling elements, which is designed to generate haptic feedback that can be perceived on the control element.
  • Such an actuator can, for example, be a rotor subjected to an imbalance. Because the control element is guided along the actuation direction or along the actuation path and is preferably secured against displacement or movement in a direction orthogonal thereto, the movement or the haptic feedback of the actuator is transmitted to the control element along the actuation direction.
  • the deformation sensor and the actuator are connected via signaling technology and designed to generate haptic feedback when a predetermined actuation force and/or a predetermined position is reached. This means that the user who applies the actuating force to the control element can be notified that a certain position or a certain force has been reached. In particular, if a switching signal is generated when the specific force or the specific position is reached, the triggering of the switching signal or a function associated with it can be indicated to the user at the same time.
  • At least one of the two coupling elements can also be designed in one piece and/or in one piece with the control element or the base.
  • the coupling element can be manufactured with the control element or with the base using an injection molding process.
  • the base and/or the control element can also have a stop, by which the relative displaceability of the base and control element along the adjustment path is limited.
  • FIG. 1 perspective view of a switching operating arrangement
  • Fig. 2 exploded view of a switching operating arrangement
  • Fig. 3 alternative variant of a deformation sensor
  • FIG. 4 sectional view through a switching operating arrangement
  • Fig. 5 schematic principle of the switching operating arrangement.
  • Figures 1, 2 and 4 represent a switching control arrangement 1 in different views, so that the respective description can be transferred to all of the figures.
  • 3 shows an alternative variant of a deformation sensor 33 or a coupling element 30 on it arranged deformation sensor 33 shown as it can be used in a switching control arrangement 1 according to Figures 1, 2 and 4.
  • Figure 5 shows the basic functional principle of the guide formed by the coupling elements 30 and its associated deformation, so that the description can be transferred analogously to Figures 1 to 4.
  • a switching operating arrangement 1 is shown in FIG. This has a control element 20, preferably made of plastic, with part of the control element being an actuation surface 22 to which an actuation force 2 can be applied.
  • the operating element 20 is made in one piece and in particular by plastic injection molding.
  • the operating element can also be designed in several parts, so that, for example, the section having the actuating surface 22 can be made from a different material or using a different manufacturing method.
  • the user can deflect the operating element 20 along the positioning distance serve.
  • the switching operating arrangement 1 is only designed to deflect from the first position A to the second position B and the subsequent return to the first position A.
  • the switching operating arrangement 1 can also be designed to be deflected into a third position by applying a second actuating force 3 to a surface 23 opposite the actuating surface 22, the second one necessary for this Actuating force 3 and a position along the actuating distance X can also be detected by the deformation sensor 33 explained below.
  • a wide variety of functions of the vehicle can be controlled on the steering wheel, such as the cruise control.
  • the manual actuation by the actuating force 2 results in a minimal stroke or in a minimal movement along the adjustment distance X, which is detected by a deformation sensor 33.
  • the actuating force 2 can be determined based on the distance traveled along the actuating distance X. After reaching a certain force threshold, an actuator 40 generates haptic feedback to signal successful actuation.
  • the guidance of the control element 20 and the sensing of the force threshold, ie the deformation sensor 33, are coupled to one another.
  • the guidance is provided by two elastic coupling elements 30, which are shown in Figures 2 to 5.
  • a first coupling element 30 is presently designed as part of the control element 20.
  • this coupling element 30 can also be provided as a separate part or as part of the base 10.
  • the second coupling element 30 is provided as a separate component and is attached to the control element 20 by decoupling sleeves 34. Both coupling elements 30 are designed in such a way that they are elastically deformed along the direction of the actuating force 2 or along the adjusting distance X and can therefore be deflected in sections.
  • the coupling elements 30 therefore essentially only enable movement along the adjustment distance X, so that the coupling elements 30 guide the control element 20 on the base 10 form. Due to the flat extension of the coupling elements 30, the length along the longitudinal axis L and the width of the coupling elements 30 are each several times larger than the extension in the thickness direction, which runs approximately parallel to the adjusting distance X. As a result, tilting of the coupling elements 30 can be avoided and thus a linear movement along the positioning distance X can be made possible.
  • the upper or second coupling element 30 in the plane of the illustration is designed as a circuit board, which integrally forms the deformation sensor 33.
  • an additional deformation sensor 33 formed for example by a strain gauge, can alternatively be applied to the coupling element 30. If the deformation sensor 33 is provided separately from the coupling element 30, as in FIG the case is.
  • the deformation sensor 30 can be used to control the coupling element 30 caused by the actuating force 2 Deformation can be recorded.
  • the actuation force 2 can in turn be calculated based on the deformation.
  • an evaluation unit can be integrated into the deformation sensor 33 or the deformation sensor can be connected to an evaluation unit. Since guidance and sensors are coupled, it is irrelevant at which point on the actuation surface 22 the actuation force 2 is initiated. At all positions of the actuating surface 22, the actuating force 2 can be recorded via the deformation sensor 33, since each actuation leads to a movement along the actuating distance X.
  • an actuator 40 is arranged between the elastic coupling elements 30, which is firmly connected to the operating element 20, so that a movement generated by the actuator 40 is transmitted to the operating element 20, which is due to the guidance the coupling elements 30 then move or vibrate along the positioning distance X. If, for example, the deformation sensor 33 detects that a previously defined force threshold has been reached, the actuator 40 can be activated, thereby generating haptic feedback for the operator.
  • the operating element 20 also has a section extending between the coupling elements 30, which integrally forms a housing for receiving the actuator 40.
  • the operating element 20 extends in sections into the base 10, which forms a housing.
  • a stop 21 is integrally formed by the operating element 20, which can come into contact with an inside of the housing formed by the base 10 and thereby limits the movement of the operating element 20 on the base 10.
  • the spaced-apart coupling elements 30 are shown undeformed and (dashed) deformed.
  • the upper coupling element 30 in the illustration plane is mounted or connected with its end sections 31 on the control element 20 and with its middle section 32 on the base 10.
  • the lower coupling element 30 in the representation plane is mounted with its end sections 31 on the base 10 and with its middle section 32 with the control element 20.
  • the fastening or bearing points of the two coupling elements 30 each form a triangle on both the operating element 20 and the base 10 and therefore form the linear guide of the operating element 20 on the base 10.

Landscapes

  • Mechanical Control Devices (AREA)

Abstract

L'invention concerne un agencement d'actionnement de commutation (1), en particulier pour un véhicule automobile, ledit agencement comprenant une base (10) et un élément d'actionnement (20) qui peut être déplacé par rapport à la base (10), par une force d'actionnement (2) appliquée à l'élément d'actionnement (20), d'une première position non actionnée (A) à une deuxième position actionnée (B) le long d'un trajet d'ajustement (X) dans une direction d'actionnement, l'élément d'actionnement (20) étant relié à la base (10) par l'intermédiaire de deux éléments d'accouplement plans et élastiquement déformables (30) qui sont espacés l'un de l'autre dans la direction d'actionnement et au moyen desquels l'élément d'actionnement (20) est guidé linéairement le long du trajet d'ajustement (X) et qui sont conçus pour se déformer élastiquement lorsque l'élément d'actionnement (20) est déplacé à partir de la première position (A) le long du trajet de réglage (X) dans la deuxième position (B) et pour exercer une force de rappel, qui est supportée sur la base (20) et contrebalance le déplacement, sur l'élément de fonctionnement (20), un capteur de déformation (33) étant disposé sur au moins l'un des éléments de couplage (30), le capteur de déformation (33) étant conçu pour mesurer la déformation dudit ou desdits éléments de couplage, ou au moins l'un des éléments de couplage (30) étant conçu d'un seul tenant en tant que capteur de déformation (33), le capteur de déformation (33) étant conçu pour mesurer la déformation pendant le déplacement de l'élément de fonctionnement (20) et pour déterminer, sur la base de la déformation, une position de l'élément de fonctionnement (20) le long du trajet de réglage (X) et/ou de la force d'actionnement (2) conduisant au déplacement et/ou à générer un signal de commutation pour commuter une fonction.
PCT/EP2023/054678 2022-04-04 2023-02-24 Agencement d'actionnement de commutation Ceased WO2023193992A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP23707363.0A EP4360215A1 (fr) 2022-04-04 2023-02-24 Agencement d'actionnement de commutation
CN202390000120.4U CN221978922U (zh) 2022-04-04 2023-02-24 开关操作装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102022107979.1 2022-04-04
DE102022107979.1A DE102022107979A1 (de) 2022-04-04 2022-04-04 Schaltbedienanordnung

Publications (1)

Publication Number Publication Date
WO2023193992A1 true WO2023193992A1 (fr) 2023-10-12

Family

ID=85382791

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2023/054678 Ceased WO2023193992A1 (fr) 2022-04-04 2023-02-24 Agencement d'actionnement de commutation

Country Status (4)

Country Link
EP (1) EP4360215A1 (fr)
CN (1) CN221978922U (fr)
DE (1) DE102022107979A1 (fr)
WO (1) WO2023193992A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230090723A1 (en) * 2021-09-23 2023-03-23 U-Shin Italia S.P.A. Detection device and detection system for activating at least one function of an apparatus, and apparatus comprising the detection system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024107892A1 (de) * 2024-03-20 2025-09-25 Marquardt Gmbh Schaltbedienelement zur Betätigung durch eine Druckkraft und durch eine Zugkraft für ein Kraftfahrzeug

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US20070262954A1 (en) 2006-04-27 2007-11-15 Samsung Electro-Mechanics Co., Ltd. Inputting device
EP2485112A1 (fr) 2011-02-07 2012-08-08 Knowles Electronics Asia PTE. Ltd. Dispositif d'entrée de joystick
US20120262256A1 (en) 2011-04-12 2012-10-18 Mitsumi Electric Co., Ltd. Operation input device
US20180095578A1 (en) * 2016-10-04 2018-04-05 Hyundai Motor Company Touch Input Device
US20190199349A1 (en) * 2017-12-22 2019-06-27 Logicdata Electronic & Software Entwicklungs Gmbh Manual operating element, control system, piece of furniture and method for operating an electrically adjustable piece of furniture
WO2020164850A1 (fr) * 2019-02-13 2020-08-20 Volkswagen Aktiengesellschaft Élément d'actionnement pour un véhicule à moteur
US20210122390A1 (en) * 2019-10-25 2021-04-29 Faurecia Interior Systems, Inc. Opening switch for a vehicle

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DE3110886A1 (de) 1981-03-20 1982-09-30 Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen In einem gehaeuse angeordnete tastatur
JP4233174B2 (ja) 1999-04-30 2009-03-04 富士通コンポーネント株式会社 ポインティングデバイス
JP4075608B2 (ja) 2002-03-13 2008-04-16 松下電器産業株式会社 プッシュオンスイッチ
JP4426209B2 (ja) 2003-05-09 2010-03-03 ポリマテック株式会社 スライド入力キー
FR2859567B1 (fr) 2003-09-09 2006-04-14 Itt Mfg Enterprises Inc Dispositif de commutation electrique a actionnement lateral
WO2013020236A1 (fr) 2011-08-08 2013-02-14 Optotune Ag Dispositif de saisie
DE102021105646B4 (de) 2021-03-09 2023-03-23 Behr-Hella Thermocontrol Gmbh Bedienvorrichtung für ein Fahrzeug

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070262954A1 (en) 2006-04-27 2007-11-15 Samsung Electro-Mechanics Co., Ltd. Inputting device
EP2485112A1 (fr) 2011-02-07 2012-08-08 Knowles Electronics Asia PTE. Ltd. Dispositif d'entrée de joystick
US20120262256A1 (en) 2011-04-12 2012-10-18 Mitsumi Electric Co., Ltd. Operation input device
US20180095578A1 (en) * 2016-10-04 2018-04-05 Hyundai Motor Company Touch Input Device
US20190199349A1 (en) * 2017-12-22 2019-06-27 Logicdata Electronic & Software Entwicklungs Gmbh Manual operating element, control system, piece of furniture and method for operating an electrically adjustable piece of furniture
WO2020164850A1 (fr) * 2019-02-13 2020-08-20 Volkswagen Aktiengesellschaft Élément d'actionnement pour un véhicule à moteur
US20210122390A1 (en) * 2019-10-25 2021-04-29 Faurecia Interior Systems, Inc. Opening switch for a vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230090723A1 (en) * 2021-09-23 2023-03-23 U-Shin Italia S.P.A. Detection device and detection system for activating at least one function of an apparatus, and apparatus comprising the detection system
US12297670B2 (en) * 2021-09-23 2025-05-13 U-Shin Italia S.P.A. Detection device and detection system for activating at least one function of an apparatus, and apparatus comprising the detection system

Also Published As

Publication number Publication date
EP4360215A1 (fr) 2024-05-01
CN221978922U (zh) 2024-11-08
DE102022107979A1 (de) 2023-10-05

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