WO2011085857A1 - Poignée destinée à un dispositif de verrouillage d'un véhicule automobile - Google Patents

Poignée destinée à un dispositif de verrouillage d'un véhicule automobile Download PDF

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Publication number
WO2011085857A1
WO2011085857A1 PCT/EP2010/068427 EP2010068427W WO2011085857A1 WO 2011085857 A1 WO2011085857 A1 WO 2011085857A1 EP 2010068427 W EP2010068427 W EP 2010068427W WO 2011085857 A1 WO2011085857 A1 WO 2011085857A1
Authority
WO
WIPO (PCT)
Prior art keywords
region
grip part
handle according
area
handle
Prior art date
Application number
PCT/EP2010/068427
Other languages
German (de)
English (en)
Inventor
Christian Bresser
Ralf Lennhoff
Original Assignee
Huf Hülsbeck & Fürst Gmbh & Co. Kg
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 Huf Hülsbeck & Fürst Gmbh & Co. Kg filed Critical Huf Hülsbeck & Fürst Gmbh & Co. Kg
Priority to EP10787088.3A priority Critical patent/EP2524097B1/fr
Publication of WO2011085857A1 publication Critical patent/WO2011085857A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/10—Handles
    • E05B85/14—Handles pivoted about an axis parallel to the wing
    • E05B85/16—Handles pivoted about an axis parallel to the wing a longitudinal grip part being pivoted at one end about an axis perpendicular to the longitudinal axis of the grip part
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
    • E05B77/04—Preventing unwanted lock actuation, e.g. unlatching, at the moment of collision
    • E05B77/06—Preventing unwanted lock actuation, e.g. unlatching, at the moment of collision by means of inertial forces

Definitions

  • the invention relates to a handle for a locking device of a motor vehicle with an attachable to a door of the motor vehicle handle part having a extending into the door connection element, an operatively connected to the handle part mass balancing unit, which acts as a result of acting on the handle portion accelerations, which act on the motor vehicle in an accident, prevents accidental opening of the door.
  • connection element has a receptacle and the mass balancing unit rotatably mounted about an axis has at least one engagement element which is held in the receptacle
  • the receptacle is designed with at least one functional surface on which the engagement element during an accident due to acting Accelerations and acts in a manual actuation of the handle portion, in which the grip part between a rest position and an actuating position moves
  • the functional surface has a first region and a second region, wherein changing in their direction, resulting from an accident accelerations, the engagement member at a Acceleration from a first direction contacted the first region and contacted in an acceleration from a second direction of the second region, wherein the surface of the second region different from the surface of the first Aligned area, which increases the security of accidental opening of the door in the event of an accident.
  • the essential essence of the invention is that the accelerations and thus resulting forces, which act on the handle in an accident, do not cause the handle moves in the operating position, whereby an unintentional opening of the door enr réelle.
  • the handle part and the mass balance unit each have an inertia. Relative to the center of gravity of the grip part and the mass balance unit, accelerations and forces resulting from the grip part and from the mass balancing unit arise in the event of an accident. If an acceleration acts from a first direction in the event of an accident on the handle, the mass balancing unit with its engagement element exerts on the connection element of the grip part such a force which prevents the grip part from moving from the rest position into the actuating position due to its inertia.
  • a securing element is arranged in the handle, which blocks a movement of the mass balance unit and / or directly the handle part. About this blocking can be effectively prevented that the mass balance unit due to its inertia exerts a force on the handle part and / or on the connecting element, whereby this is transferred unintentionally in the operating position.
  • this invention is in the field of geometry of the recording of the connection element, in which engages the engagement element of the mass balance unit.
  • a spring element engages the mass balance unit with a defined force, which automatically transfers the grip part out of the actuation position into the rest position.
  • accelerations can act on the handle from a first direction, as a result of which, due to the mass inertia of the mass balance unit, the engagement element acts with a corresponding force on the first area of the functional area.
  • This force prevents the grip part from being moved in the direction of the actuating position due to its own inertia.
  • a further force acts on the first region of the functional surface of the connecting element, whereby this presses further force on the engagement element of the mass balancing unit. Since this additional force resulting from the inertia of the handle is at least equal to or less than the outgoing of the mass balance unit force acting from the engagement element on the first region of the functional surface, the handle remains in its rest position.
  • the engagement element engages the second region of the functional surface of the connecting element and exerts a corresponding force on the handle part.
  • the surface of the second region is oriented differently from the surface of the first region, so that due to the different geometry of the surface of the second region relative to the surface of the first region, the acting force is effectively reduced as a result of the mass inertia of the mass balance unit.
  • the differently oriented surface of the second region of the functional surface to the surface of the first region thus causes the possible force resulting from the inertia of the mass balance unit, which can act on the functional surface of the recording is substantially reduced in amount.
  • the lever arm can be varied, in particular reduced, which is decisive for the amount of forces acting on the second area of the functional area.
  • the first region is spaced from the second region, with the engagement element located between both regions.
  • the functional area has only a total area in which the first and the second area are located.
  • the functional surface consists of two individual surfaces, wherein the first single surface is assigned to the first region and the second individual surface is assigned to the second region.
  • the functional surface may be designed as a closed lateral surface, wherein the first region and the second region are located within this lateral surface. The distance between the first region and the second region is dimensioned such that the engagement element is reliably held in the receptacle in each position of the grip part.
  • the second area is not aligned parallel to the first area.
  • the surface of the first region may be aligned substantially perpendicular to the elongate extension of the connection element, wherein the surface of the second region is aligned obliquely to the surface of the first region.
  • the oblique orientation of the second area of the functional surface effectively ensures that any forces acting on an accident on the functional surface are substantially reduced, thereby increasing the security of the unwanted opening of the door.
  • the surface of the second region is concave or convex.
  • the area of the second area can be a flat area.
  • the surface of the second region may be concave or convex in any direction, or convexly curved in a certain section and a section adjacent thereto.
  • the surface of the first region is also a straight and flat surface.
  • the present invention also includes the possibility that the surface of the first region is also designed in any direction, in particular concave or convex or concave and convex.
  • the geometric configuration of the engagement element is adapted in accordance with the respective geometry of the first and the second region of the functional surface.
  • the second region of the functional surface lies between the first region of the functional surface and the grip part.
  • the engagement element is always in contact with the surface of the first and the second region.
  • a defined distance in particular a very small distance, exists between the engagement element and the first region and / or the second region of the functional surface.
  • the latter embodiment here refers to the state of the handle, in which the handle part is in its rest position. As the user manually operates the handle portion, the first portion of the engagement member contacts, thereby moving the mass balance unit.
  • the mass balance unit may be rotatably mounted about a first axis and in particular the handle portion rotatably supported about a second axis during movement between the rest position and the actuating position.
  • the grip part can be moved differently out of the door of the motor vehicle.
  • the receptacle can have two receiving areas, in each of which an engagement element is mounted. It may be conceivable that the engagement element is designed as a cam.
  • the connection element can be designed T-like in the region of the receptacle. In particular, in each receiving area, a cam can engage in the T-shaped connecting element. The cam may in this case have a cross-sectionally round, square, rectangular or other angular configuration.
  • FIG. 1 shows a three-dimensional side view of the handle according to the invention with a grip part on which a mass balance unit acts,
  • FIG. 2 shows a possible variant of the handle according to the invention according to FIG. 1,
  • FIG. 3 shows a further embodiment of the handle according to FIG. 1,
  • FIG. 4 shows a further exemplary embodiment of the handle according to FIG. 1,
  • FIG. 5 shows a further embodiment of the handle according to FIG. 1,
  • FIG. 6 shows a further exemplary embodiment of the handle according to FIG. 1,
  • FIG. 7 shows a further alternative embodiment of the handle according to FIG. 1,
  • FIG 8 shows further embodiment of the handle according to Figure 1 and
  • Figure 9 is a schematic representation of the forces acting from the
  • Mass balance unit according to Figure 1 in a possible accident.
  • Features with the same function and mode of operation are each provided in the figures 1 to 9 with the same reference numerals.
  • FIG. 1 shows a handle according to the invention for a locking device of a motor vehicle is shown purely schematically.
  • This handle has a handle part 20 which can be fastened to a door 1 of a motor vehicle, the door 1 being shown purely schematically in FIGS. 2 and 3 only.
  • the grip part 20 has a connecting element 21 extending into the door 1, which has an extension direction which is provided with the reference 2 in FIG. 2 and FIG.
  • a mass balance unit 10 is disposed within the door 1, which is in operative connection with the handle portion 20.
  • the mass balance unit 10 engagement elements 12 which engage in a receptacle 22 of the connection element 21.
  • the mass balance unit 10 is rotatably mounted about an axis 1 1.
  • the handle portion 20 When the user operates the handle portion 20 from the outside to open the door 1, by a movement of the handle portion 20 which is rotatably mounted about the axis 24, simultaneously the mass balance unit 10 is actuated, which in the present embodiment about the axis 1 pivoted counterclockwise.
  • the handle portion 20 is used for manual actuation of a locking device of a motor vehicle, which is not explicitly shown.
  • the receptacle 22 arranged on the connecting element 21 has a functional surface 23 which is divided into a first region 23.1 and a second region 23.2.
  • the second region 23.2 of the functional surface 23 is located between the first region 23.1 of the functional surface 23 and the grip part 20, which lies outside the door 1.
  • FIGS. 1 to 9 the surface of the second region 23.2 is aligned differently from the surface of the first region 23.1.
  • the first region 23.1 is arranged at a distance from the second region 23.2, the engagement element 12 being located between the two regions 23.1, 23.2.
  • the second region 23.2 is not aligned parallel to the first region 23.1.
  • the surface of the first region 23. 1 is substantially perpendicular to the elongate extension 2 of the connecting element 21, wherein the surface of the second region 23.2 is aligned obliquely to the surface of the first region 23.1.
  • the angle ß can easily vary for further requirements of the handle.
  • the surface of the second region 23. 2 is oriented more or less mirror-symmetrically with respect to the alignment of the second region 23. 2 from FIG.
  • the surface of the second region 23. 2 can likewise have a concave or a convex curvature.
  • a further possibility is shown in FIG. 7 that the surface of the first region 23. 1 may also have a curvature, the surface of the second region 23. 2 having a planar surface (as in FIG. 3) which is oblique and at an angle to the extension 2 Connection element 21 extends.
  • Figure 4 and Figure 8 shows a further alternative of a possible handle is shown, in which the second region 23.2 also extends obliquely to the surface of the first region 23.1.
  • the oblique orientation according to FIG. 8 in this case runs in the direction of the base surface 25 of the receiving region 22.
  • the receptacle 22 of the connection element 21 is in this case determined in its size by the first region 23.1, the second region 23.2 and its base surface 25.
  • the alignment of the second region 23.2 may be a combination of the alignment according to Figures 2 and 3 and Figures 5 to 8.
  • a spring element 3 is shown schematically in Figure 2 and Figure 3, which acts on the mass balance unit 10 with a defined force, which automatically transfers the handle portion 20 from the operating position II in the rest position I.
  • the connecting element 21, which forms a common component with the gripping part 20 in the present exemplary embodiment, is designed T-like inside the door 1.
  • the receptacle 22 on two receiving area 22.1, 22.2, each on one side of the Connection element 21 are provided.
  • an engagement element 12 of the mass balance unit 10 a engages in each case an engagement element 12 of the mass balance unit 10 a.
  • the engagement elements 12 are formed as cams.
  • first acceleration 31 acts a first acceleration 31 from a first direction 31 a, which is shown schematically in Figure 2 and in Figure 3, the mass balance unit 10 tries to move counterclockwise about the axis 1 1 due to their inertia. This results in a force F3, which acts from the engagement member 12 to the first region 23.1. Since the grip part 20 also has a mass inertia and would like to move clockwise around the axis 24 due to the acceleration 31, a force F4 acts on the engagement element 12 from the first region 23.1.
  • the overall system of the handle is designed such that the mass of the mass balance unit is such is designed large that in such a crash, the force F3 is at least equal to the force F4, so that due to the inertia of the handle portion 20, there is no unwanted opening of the door 1.
  • the mass balancing unit 10 exerts a force on the grip part 20, which tries to bring the grip part 20 from the rest position I into the actuation position II.
  • a securing element 4 is provided which is activated at such accelerations 32 and a movement of the mass balance unit 10 or an outward movement of the handle portion 20 blocks immediately.
  • a fuse element 4 is shown schematically, which is a movement of the mass balance unit 10 counterclockwise around the axis 1 1 in the case of acceleration 32 prevented. This fuse element 4 is activated in this case and prevents a corresponding movement of the mass balance unit 10.
  • a fuse element 4 is shown purely schematically, which moves in the direction of the arrow in the possible travel of the handle portion 20 when an acceleration 32 acts.
  • the securing elements 4 of Figure 3 and 4 are interchangeable, especially in the remaining figures used.
  • the different orientation of the second region 23.2 to the surface of the first region 23.1 causes, in the case of accelerations 32 in the direction 32a, the force acting on the second region 23.2 of the mass balance unit 10, is reduced.
  • This reduction of the force is indicated schematically in FIG. Since the surface of the second region 23.2 is obliquely aligned, the acting force of the mass balancing unit 10 is divided into F1 and F2.
  • the force F can be reduced to a force F1, which acts on the second region 23.2 in the case of accelerations 32.
  • the force F2 is in contrast directed to the bearings, for example in the region of the axis 24 of the handle portion 20.
  • the spring element 3 and the force resulting from the inertia of the handle member 20 may be tuned so that the amount of force F1 is reduced so that it does not cause movement of the handle portion 20 from the rest position I in the Actuation II comes.
  • accelerations 31, 32 and their directions 31 a, 32 a in their amounts and in their directions can continue to vary and change and these accelerations 31, 32 have been described for illustrative purposes only.
  • complex loads usually occur in the event of an accident due to the rapidly changing accelerations, which can be effectively taken up with respect to the geometrical design of the receptacle 22 with its first region 23.1 and the second region 23.2, whereby unintentional opening of the door 1 can be prevented.
  • the surface of the second region 23.2 is obliquely and / or differently aligned with the extension 2 of the connection element 21.

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne une poignée destinée à un dispositif de verrouillage d'un véhicule automobile, ladite poignée comportant : un élément de préhension (20) qui peut être monté sur une porte (1) du véhicule automobile et qui présente un élément de raccordement (21) s'étendant dans la porte (1) ; une unité d'équilibrage des masses (10) coopérant avec l'élément de préhension (20) et qui, suite à l'action d'accélérations agissant sur l'élément de préhension (20), lesquelles agissent sur le véhicule en cas d'accident, empêche une ouverture intempestive de la porte (1). Selon l'invention, l'élément de raccordement (21) présente un logement (22) et l'unité d'équilibrage des masses (10) montée pivotante autour d'un axe (11) présente au moins un élément de mise en prise (12) qui est maintenu dans le logement (22). Le logement présente au moins une surface fonctionnelle (23) sur laquelle l'élément de mise en prise (12) agit pendant un accident en raison de l'action des accélérations et lors d'un actionnement manuel de l'élément de préhension (21) sous l'effet duquel l'élément de préhension (21) se déplace entre une position de repos (I) et une position d'actionnement (II), la surface fonctionnelle (23) présentant une première zone (23.1) et une seconde zone (23.2). En cas d'accélérations en direction alternée produites en raison d'un accident, l'élément de mise en prise (12) entre en contact avec la première zone (23.1) sous l'effet d'une accélération (31) dans une première direction (31a) et entre en contact avec la seconde zone (23.2) sous l'effet d'une accélération (32) dans une seconde direction (32a), la surface de la seconde zone (23.2) étant orientée différemment de la surface de la première zone (23.1), ce qui augmente la protection contre une ouverture intempestive de la porte (1) en cas d'accident.
PCT/EP2010/068427 2010-01-14 2010-11-29 Poignée destinée à un dispositif de verrouillage d'un véhicule automobile WO2011085857A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10787088.3A EP2524097B1 (fr) 2010-01-14 2010-11-29 Poignée destinée à un dispositif de verrouillage d'un véhicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010000924A DE102010000924A1 (de) 2010-01-14 2010-01-14 Handhabe für eine Schließeinrichtung eines Kraftfahrzeuges
DE102010000924.5 2010-01-14

Publications (1)

Publication Number Publication Date
WO2011085857A1 true WO2011085857A1 (fr) 2011-07-21

Family

ID=43757837

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/068427 WO2011085857A1 (fr) 2010-01-14 2010-11-29 Poignée destinée à un dispositif de verrouillage d'un véhicule automobile

Country Status (3)

Country Link
EP (1) EP2524097B1 (fr)
DE (1) DE102010000924A1 (fr)
WO (1) WO2011085857A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2821571B1 (fr) * 2013-06-05 2018-03-28 U-Shin France Mécanisme de verrouillage, système d'ouverture et véhicule à moteur
WO2014095735A1 (fr) * 2012-12-20 2014-06-26 U-Shin France Sas Mécanisme de verrouillage, système d'ouverture et véhicule à moteur
DE102013213189A1 (de) * 2013-07-05 2015-01-08 Kiekert Ag Kraftfahrzeugschloss mit Positionssicherung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1132557A1 (fr) 2000-03-07 2001-09-12 Peugeot Citroen Automobiles SA Dispositif de montage d'une commande d'ouverture extérieure d'une porte de véhicule automobile
EP1207257A1 (fr) * 2000-11-17 2002-05-22 DaimlerChrysler AG Dispositif de poignée de porte pour véhicule
EP2053186A1 (fr) 2007-10-22 2009-04-29 Hyundai Motor Company Dispositif de prévention de déverrouillage de poignée de porte

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2023859C3 (de) * 1970-05-15 1978-10-19 Daimler-Benz Ag, 7000 Stuttgart Blockiervorrichtung für einen Kraftfahrzeugtürverschluß
US7635151B2 (en) * 2006-06-08 2009-12-22 Illinois Tool Works Inc. Release handle with integrated inertia locking mechanism
DE102008034460A1 (de) * 2008-06-27 2009-12-31 Huf Hülsbeck & Fürst Gmbh & Co. Kg Türaußengriff, insbesondere für Fahrzeuge

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1132557A1 (fr) 2000-03-07 2001-09-12 Peugeot Citroen Automobiles SA Dispositif de montage d'une commande d'ouverture extérieure d'une porte de véhicule automobile
EP1207257A1 (fr) * 2000-11-17 2002-05-22 DaimlerChrysler AG Dispositif de poignée de porte pour véhicule
EP2053186A1 (fr) 2007-10-22 2009-04-29 Hyundai Motor Company Dispositif de prévention de déverrouillage de poignée de porte

Also Published As

Publication number Publication date
EP2524097B1 (fr) 2014-01-08
EP2524097A1 (fr) 2012-11-21
DE102010000924A1 (de) 2011-07-21

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