EP3857009B1 - Arrangement de poignée pour un véhicule automobile - Google Patents

Arrangement de poignée pour un véhicule automobile Download PDF

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Publication number
EP3857009B1
EP3857009B1 EP19782548.2A EP19782548A EP3857009B1 EP 3857009 B1 EP3857009 B1 EP 3857009B1 EP 19782548 A EP19782548 A EP 19782548A EP 3857009 B1 EP3857009 B1 EP 3857009B1
Authority
EP
European Patent Office
Prior art keywords
handle
lever
drive
movement
drive element
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.)
Active
Application number
EP19782548.2A
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German (de)
English (en)
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EP3857009A1 (fr
Inventor
Heiko SCHÜTZ
Martin Porada
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.)
Huf Huelsbeck and Fuerst GmbH and Co KG
Original Assignee
Huf Huelsbeck and Fuerst GmbH and 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.)
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Publication of EP3857009A1 publication Critical patent/EP3857009A1/fr
Application granted granted Critical
Publication of EP3857009B1 publication Critical patent/EP3857009B1/fr
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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
    • E05B85/103—Handles creating a completely closed wing surface
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
    • E05B81/04—Electrical
    • E05B81/06—Electrical using rotary motors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
    • E05B81/32—Details of the actuator transmission
    • E05B81/42—Cams
    • 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
    • E05B85/107—Pop-out handles, e.g. sliding outwardly before rotation

Definitions

  • the invention relates to a handle arrangement of a motor vehicle, having a support housing, a handle which is movably mounted on the support housing and has a handle section and which is designed to be movable between a retracted position and an extended position, a mechanical restoring element which urges the handle in the direction of the retracted position or exerts a restoring force holding the handle in the retracted position, and a drive element which can be moved between a basic position, an extended position and a coupling position lying between the basic position and the extended position and is movably mounted on the carrier housing and which executes a drive movement divided into a first drive path and a second drive path can, wherein when the handle is installed in the motor vehicle, the handle section is arranged running flush with an outer surface of the motor vehicle in the retracted position and opposite in the extended position Is set out above the outer surface of the motor vehicle in a throw-out direction and is arranged at a distance from the support housing, the drive element being movement-coupled to the handle during its drive movement from the
  • a handle assembly of the type mentioned above is, for example, from WO 2018/137837 A1 known.
  • a comparable handle assembly for example, from the DE 10 2013 212 198 A1 is known and has a handle which is arranged flush with the street in its retracted position and which can be moved by a motor from the retracted position into an extended position.
  • a handle is preferably used in electric cars in which the handle extends with a power-driven drive element from its retracted position flush with the street or flush with the surface, in which the handle is arranged to reduce air resistance, into the extended position when an authorized operator approaches the motor vehicle. As soon as the handle is no longer needed, it moves back into the retracted position and thus disappears into the body to avoid generating air resistance.
  • the invention is based on the object of creating a solution that provides an improved handle arrangement for a motor vehicle in a structurally simple manner, which provides anti-trap protection for the retraction process of the handle, which does not require complex sensors and also provides extended functionality.
  • the handle lever has guide means for guiding the movement of the handle, the guide means being rotatably mounted relative to the handle lever and being designed to be movement-coupled to the drive element.
  • a movement coupling is to be understood, for example, as meaning that a movement of the drive element causes a movement of the handle when the drive element and the handle are movement-coupled to one another. In the case of a movement coupling, the drive element consequently moves the handle.
  • a movement decoupling is to be understood as meaning that the handle and the drive element can then carry out movements that are independent of one another when the handle and the drive element are movement-decoupled from one another, with the drive element or the handle also not having to move if the corresponding other component moves.
  • the invention provides a handle assembly for a motor vehicle that is characterized by a simple construction and characterized by a special concept for the coupling of handle and drive element and for the retraction process.
  • the fact that the drive element guides the handle into the safety position during its drive movement from the extended position to its coupling position and the subsequent movement of the drive element and handle is decoupled in terms of movement it is ensured that an object located between the carrier housing and the handle section does not occur during the retraction process is trapped, because the further retraction movement of the handle from the safety position to the retracted position takes place exclusively through the restoring force of the mechanical restoring element, the restoring force being dimensioned in such a way that, for example, a hand of a user located between the carrier housing and the handle section is not seriously trapped, and certainly not get hurt.
  • the predetermined safety distance is dimensioned such that the fingers of a user's hand find sufficient space between the carrier housing and the handle section when the handle is in the safety position and is decoupled from the drive element.
  • the handle is moved, guided by the drive element, which is advantageous in many respects.
  • the drive element is coupled to the handle during its drive movement from the deployed position into the coupling position along the second drive path, so that the drive element guides the movement of the handle at least in sections during the retraction process.
  • the guided movement of the handle prevents the handle from being accelerated in the direction of its retracted position during the retraction process and from being driven into the retracted position with great force, which in turn could pose a risk to the hand of a user if the acceleration is too great the hand is between the handle portion and the support housing.
  • a blockage of the handle can be released by the guided movement of the handle along the second drive path of the drive element up to the safety position. For example, icing or dirt can block a retraction movement of the handle from the extended position if the restoring force of the mechanical restoring element is not large enough to overcome the blockage.
  • the restoring force must not be too large, as this would otherwise pose a potential risk of pinching.
  • the drive element and the handle are motionally decoupled from one another at least in the basic position of the drive element and in the retracted position of the handle ensures that the handle can be manually actuated by a user in a de-energized emergency operation, for example if the electrical system fails due to a dead battery the extended position can be moved in order to be able to perform a mechanical door opening, which increases the range of functions of the handle assembly according to the invention.
  • an embodiment of the invention also provides that the drive element is designed to be movably coupled to the handle via the guide means and via the gripping lever.
  • a particularly space-saving handle arrangement that takes up little installation space is provided in an embodiment of the invention in that the guide means are mounted such that they can rotate about the axis of rotation and can be moved relative to the drive element.
  • the invention provides that the drive element has a movement pin, which is arranged at a distance from the drive axis, wherein during the drive movement of the drive element from the deployed position into the coupling position along the second drive path, the movement pin is connected to the handle via the guide means is motion coupled.
  • the guide means have an extension lever which is rotatably mounted on the handle lever, with a mechanical retaining element urging the extension lever against an extension stop formed on the handle lever.
  • the invention provides in an embodiment that the movement pin of the drive element during the drive movement of the drive element from the coupling position into the deployment position along the second drive path, pushing the extension lever against the extension stop, rotating the grip lever about the axis of rotation and the handle is designed to move into the extended position.
  • the invention also provides for a compact movement kinematics for the retraction movement in a further embodiment that the guide means have a retraction lever arranged on the extension lever, which extends parallel to the extension lever on a side of the extension lever facing away from the extension stop, with a retraction stop being formed on the handle lever and wherein the retraction lever is arranged at a distance from the retraction stop, when the deployment lever is positioned against the deployment stop.
  • the invention provides in an embodiment that in normal operation the movement pin of the drive element during the drive movement of the drive element from the deployed position into the coupling position along the second drive path pushes the handle against the handle lever onto the extension lever acting restoring force of the mechanical restoring element is designed to lead into the safety position, with the extension stop and the extension lever being arranged in contact with one another in normal operation during the drive movement of the drive element from the deployed position into the coupling position.
  • the invention provides in a further embodiment that, in normal operation, when the drive element drives in a drive movement from the basic position in the direction of the coupling position, the movement pin is arranged at a distance from the guide means, with in normal operation at a Driving movement of the drive element from the coupling position to the deployed position and from the deployed position to the coupling position of the movement pin between the extension lever and the retraction lever is arranged lying.
  • the invention provides in a further embodiment that the retraction lever and the extension lever are movably arranged between the retraction stop and the extension stop.
  • a guided movement is particularly advantageous when the handle remains arranged, for example, in the extended position due to icing, although the drive element from the extended position back in the direction of Home position moved.
  • the invention provides in a further embodiment that in a blocking operation, in which an object arranged between the carrier housing and the grip section of the handle can block a movement of the handle into the retracted position, the movement pin of the drive element during the drive movement of the drive element from the deployed position in the coupling position along the second drive path is designed to urge the retraction lever against the retraction stop, to rotate the handle lever about the axis of rotation and to move the handle into the safety position.
  • the invention provides in a further embodiment that the retraction lever is rotatably mounted on the extension lever, with a mechanical holding element urging the retraction lever into a basic position in which the retraction lever and the extension lever are arranged spaced apart and extending parallel.
  • the retraction lever and the extension lever extend parallel to one another, with the retraction lever and the extension lever being arranged at a distance from one another.
  • the invention also provides that the retraction lever is rotatably mounted on the extension lever about a lever axis of rotation and has a support arm which, in the basic position, rests on a contact surface formed on the extension lever, which allows movement of the retraction lever in a direction pointing away from the extension lever blocked, present.
  • the invention provides in an embodiment that the retracting lever is movably mounted from the base position in the direction of the extending lever. This makes it possible for the movement pin to be arranged again between the retracting lever and the extending lever and for the relative arrangement of the drive element and the handle lever to be virtually synchronized.
  • the extension lever has a recess through which the retraction lever can be moved at least in sections.
  • a deployment surface is formed on the handle lever and the drive element moves from the deployed position into a final deployed position along a third drive path , which adjoins the second drive path, is movable, with a retaining pin being formed on the drive element, which rests against the deployment surface during a drive movement of the drive element along the third drive path and keeps the handle pressed against the restoring force of the mechanical restoring element in the extended position.
  • the mechanical restoring element acts on the grip lever and the handle is designed to urge the grip lever in the direction of the retracted position or to hold it in the retracted position. That's the way it is possible that the handle is moved back into the retracted position only with the help of the mechanical return element.
  • the drive element is consequently not required for this movement into the retracted position, with the drive element and the handle being movement-decoupled from one another on this first drive path of the drive element.
  • a motor vehicle 1 in the form of a car is shown as an example, which in the example has four vehicle doors 2 (two of which are figure 1 visible) has, which can be opened via a respective handle assembly 3 and in particular with the help of a handle 4 of the handle assembly 3.
  • the vehicle doors 2 are firmly closed via a respective door lock and can be opened from the outside via a respective movement of the handle 4 .
  • this movement on the handle 4 consists of a pulling movement, which is detected, for example, by a micro-button, whereupon the lock of the vehicle door 2 is electrically opened.
  • the associated vehicle door 2 can then be opened by the corresponding movement of the handle 4 .
  • the handle arrangement 3 can also be designed for emergency operation without current, in which the vehicle electronics have failed (e.g. if the vehicle battery is empty) and the handle 4 must first be moved manually by a user into an extended position so that the user can mechanically open the Castle of the vehicle door 2 can reach behind the handle 4 and operate accordingly.
  • the handle arrangement can be used not only in vehicle doors 2, but also in flaps of motor vehicles.
  • the Figures 2 to 5 each show a perspective view of one of the vehicle doors 2 and the handle 4 used to open the vehicle door 2, the handle 4 in FIGS Figures 2 and 4 in a retracted position and in the Figures 3 and 5 shown positioned in an extended position.
  • a handle section 4a of the handle 4 - when installing the handle assembly 3 in the vehicle door 2 - is approximately flush with an outer surface 5 of the vehicle door 2, ie arranged flush with the street or flush with the surface. In this position, the handle 4 is in the retracted position, in which it is not used.
  • the present invention is not limited to handles 4 which are arranged flush with the surface or flush with the street in their retracted position.
  • the invention also includes embodiments in which the handle 4 is arranged so that it is set out relative to the outer surface 5 of the vehicle door 2 in such a way that the handle 4 cannot be actuated or manipulated by an operator because the gripping section 4a of the handle 4 is in this Position cannot be reached from behind by an operator.
  • the outer surface 5 does not only refer to the exterior of a motor vehicle 1, but can also be an outer surface arranged inside the motor vehicle 1, such as the outer surface of a glove compartment.
  • the handle 4 in the Figures 3 and 5 extended position shown can be converted, in which the grip portion 4a of the handle 4 projects relative to the outer surface 5 of the vehicle door 2 and is arranged exhibited compared to the retracted position. Accordingly, the grip section 4a of the handle 4 is arranged protruding from the vehicle door 2 in the extended position. In the extended position that protrudes or is extended from the outer surface 5 , an operator can reach behind the handle section 4a of the handle 4 and actuate or handle it in order to open the vehicle door 2 .
  • the transfer of the handle 4 from the retracted position to the extended position takes place in normal operation by means of a drive element 6 of the handle arrangement 3, which is moved by an electric motor 7 in normal operation. It can be provided for normal operation proximity sensors or other sensors to take according to the electric motor 7 in operation and thereby move the drive element 6, so that the handle 4 from the The retracted position is brought into the extended position as soon as an operator approaches the handle assembly 3 or the handle 4 .
  • proximity sensors known from the prior art can be installed in or on the handle 4, which send a signal to a vehicle control device when an authorized operator or ID transmitter is detected, whereby the electric motor 7 is put into operation and the issuance of the Handle 4 provides in the extended position.
  • the handle 4 is movably mounted on a support housing 8 of the handle assembly 3, as shown in the Figures 2 to 5 can be seen, and during the movement from the retracted position to the extended position in an outward direction 9 (see, for example Figures 4 and 5 ) moves, wherein the support housing 8 can be fastened to a vehicle body panel of the vehicle door 2 .
  • the handle assembly 3 of the invention and its components are in the Figures 6 to 17 represents in detail.
  • the figure 6 shows a perspective view of the handle assembly 3, wherein the support housing 8, in addition to storing the individual components of the handle assembly 3, covers them to protect them from damage and dirt.
  • the electric motor 7 protrudes laterally from the carrier housing 8 .
  • the carrier housing 8 has three attachment brackets, which hold screw means that fasten the carrier housing 8 to a body panel of the motor vehicle 2 .
  • the grip section 4a of the handle 4 which is surrounded by a seal 10, can be seen.
  • the seal 10 is in contrast to the support housing 8 in the Figures 18 to 37 shown and serves as a reference for the carrier housing 8.
  • the handle 4 is bow-shaped and has, in addition to the handle section 4a, a handle plate 4d and two spaced apart in the longitudinal direction 11 of the handle 4 mutually arranged connecting fingers 4b and 4c.
  • the connecting fingers 4b and 4c connect the grip section 4a to the grip plate 4d, with the grip plate 4d being arranged essentially flush with the outer surface 6 when the handle 4 is in the extended position.
  • the handle section 4a, the connecting fingers 4b, 4c and the handle plate 4d form a reach-through area 12 into which the hand of an operator engages in order to actuate the handle 4.
  • the handle plate 4d is movably mounted on the carrier housing 8 at its longitudinal ends via a lever mechanism 14 and via an extension mechanism 15, the invention relating to the extension mechanism 15, which is arranged in the area of the electric motor 7 and is responsible for the movement of the handle 4 , whereas the lever mechanism 14 follows the movement of the extension mechanism 15 at the other longitudinal end of the handle plate 4d.
  • the handle 4 is pivotally connected via the grip plate 4d to the grip lever 16, as can be seen from FIGS Figures 7 and 8 example.
  • the handle lever 16 is mounted on the carrier housing 8 so that it can rotate about an axis of rotation 18 .
  • a mechanical restoring element 19 in the form of a torsion spring is wound around the axis of rotation 18 .
  • the mechanical restoring element 19 is supported on the handle lever 16 and on the carrier housing 8 with its two spring arms and exerts a restoring force on the handle 4, which pushes the handle 4 moved out of the retracted position in the direction of the retracted position or which pushes the handle 4 arranged in the retracted position Handle 4 holds in the retracted position.
  • the restoring force In order to move the handle 4 out of the retracted position, the restoring force must therefore be overcome be, wherein the mechanical return element 19 acts on the handle lever 16 and the handle 4 urges the handle lever 16 in the direction of the retracted position or holds it in the retracted position.
  • a release surface 20 (see for example figure 14 ) which is formed with a retaining pin 21 formed on the drive member 6 (see, for example figure 11 ) can interact in very specific operating positions of the drive element 6 and which serves to hold the handle 4 in its extended position.
  • a first type of movement coupling between the handle 4 and the drive element 6 is realized via the retaining pin 21 and the deployment surface 20 .
  • the guide means 17 are provided, which serve to guide the movement of the handle 4 in different operating situations.
  • the guide means 17 are rotatably mounted about the axis of rotation 18 .
  • the guide means 17 can be moved relative to the drive element 6 and are mounted such that they can rotate relative to the handle lever 16 .
  • the axis of rotation 18 is formed in two parts, with the mechanical restoring element 19 being wound around the first part of the axis of rotation 18 and the guide means 17 being rotatably mounted on the second part of the axis of rotation 18, such as the Figures 10, 12 and 13 can be removed.
  • the guide means 17 are rotatably mounted on the axis of rotation 18 between an extension stop 23 and a retraction stop 24 .
  • the extension stop 23 and the retraction stop 24 are arranged at a distance from one another and are formed on the handle lever 16 , the extension stop 23 and the retraction stop 24 limiting a rotational movement of the guide means 17 .
  • the guide means 17 have an extension lever 25 which is pushed onto the axis of rotation 18 and is thus rotatably mounted on the handle lever 16 .
  • the mechanical retaining element 26 exerts a force on the extension lever 25 so that the extension lever 25 is held in contact with the extension stop 23 or the extension lever 25 is pushed in the direction of the extension stop 23 .
  • the guide means 17 also have an insertion lever 27 .
  • the retraction lever 27 is mounted on the extension lever 25 and extends parallel to the extension lever 25 on a side of the extension lever 25 facing away from the extension stop 23. As already explained above, the retraction lever 27 and the extension lever 25 can be moved between the retraction stop 24 and the extension stop 23 arranged.
  • the retracting lever 27 is rotatably mounted on the extending lever 25 .
  • a mechanical holding element 28 forces the retracting lever 27 into a basic position in which the retracting lever 27 and the extending lever 25 extend parallel to one another, the retracting lever 27 and the extending lever 25 being arranged at a distance from one another in this position (see, for example, Figures 13, 15 and 16 ).
  • the retraction lever 27 is - as from the Figures 13 and 15 to 17 can be seen - rotatably mounted on the extension lever 25 about a lever axis of rotation 29 .
  • the retracting lever 27 has a support arm 30 which, in the basic position (see, for example, figure 15 ) rests against a contact surface 31 formed on the extension lever 25 .
  • the contact surface 31 blocks a movement of the retracting lever 27 in a direction pointing away from the extending lever 25 , so that the retracting lever 27 is movably mounted from the base position in the direction of the extending lever 25 .
  • the base position of the retract lever 27 refers to the relative position of the retract lever 27 to the extend lever 25.
  • the extension lever 25 has a recess 32 .
  • the recess 32 in the extension lever 25 makes it possible for the retraction lever 27 to be able to move through the recess 32 at least in sections.
  • the figure 17 shows such a position in which the retraction lever 27 is rotated about the lever axis of rotation 29 in the direction of the extension lever 25 until a section of the retraction lever 27 protrudes through the recess 32 in the extension lever 25, with the extension lever 25 and the retraction lever 27 being in plan view cross.
  • the drive element 6 is important.
  • the drive member 6 is pivoted about a motor-driven drive axle 33 (see e.g figure 7 ) rotatably mounted on the carrier housing 8. Accordingly, a drive movement of the drive element 6 is a rotary movement about the drive axis 33.
  • the drive element 6 has a movement pin 34 which is arranged and configured at a distance from the drive axis 33 and which can interact with the guide means 17 in order to thereby the guide means 17 and to be able to be connected in a movement-coupled manner to the handle 4 via the handle lever 16 .
  • the moving pin 34 has a smaller distance from the drive axle 33 than the retaining pin 21, as is the case, for example figure 10 is evident.
  • the holding pin 21 and the moving pin 34 are arranged at different circumferential positions of the driving element 6 with respect to the driving axis 33 .
  • Figures 18 to 21 show various arrangements for a normal operation of an extension movement of the handle 4, with the seal 10 being shown as a reference for the carrier housing 8 and the driving member 6 is partially cut to allow a view of the support pin 21 or the moving pin 34, and further wherein in figure 21 the guide means 17 are not shown for reasons of clarity.
  • the handle 4 is arranged in its retracted position, whereas the drive element 6 is arranged in a basic position.
  • the drive element 6 and the handle 4 are decoupled in terms of movement, so that it is possible to manually move the handle 4 out of the retracted position in the deployment direction 9, for which purpose an operator applies the restoring force of the mechanical restoring element 19 (in the Figures 18 to 21 not shown) must overcome.
  • the restoring force of the mechanical restoring element 19 is the only force that holds the handle 4 back in the retracted position due to the decoupling of movement.
  • the extension lever 25 rests against the extension stop 23 , with the mechanical retaining element 26 pressing the extension lever 25 against the extension stop 23 .
  • the retraction lever 27 is arranged at a distance from the retraction stop 24 since the extension lever 25 is arranged adjacent to the extension stop 23 .
  • the movement pin 34 of the drive element 6 is arranged at a distance from the guide means 17 and is not in contact with them.
  • the drive element 6 At the end of the first drive path during an extension movement in normal operation, the drive element 6 is arranged in a coupling position, with the drive element 6 having the coupling position in figure 19 has already exceeded and is arranged to move in the direction of a display position. in the in figure 19
  • the arrangement shown is the movement pin 34 of the drive element 6 already on a second drive path 36, which ends when the drive element 6 is arranged in the deployed position.
  • the movement pin 34 is arranged between the extension lever 25 and the retraction lever 27 during its movement along the second drive path 36 in normal operation, the movement pin 34 being arranged abutting the extension lever 25 and exerting a force on the extension lever 25 such that that the handle lever 16 rotates clockwise. Accordingly, it is characteristic for normal operation during a drive movement of the drive element 6 from the coupling position into the deployed position along the second drive path 36 that the movement pin 34 is arranged lying between the extension lever 25 and the retraction lever 27 .
  • FIG. 20 shows a section of the drive element 6 at the level of the movement pin 34
  • the figure 21 represents a section of the drive element 6 at the level of the retaining pin 21.
  • the drive element 6 has the second drive path 36 and a third drive path 37 (see FIG figure 21 ) completely covered, wherein the retaining pin 21 of the drive element 6 during a drive movement of the drive element 6 along the third drive path 37 rests on the deployment surface 20 of the handle lever 6 and the handle 4 against the Restoring force of the mechanical restoring element 19 keeps pressed in the extended position.
  • the drive element 6 can be moved during an extension movement of the handle 4 from the basic position via the coupling position lying between the basic position and the deployed position into the final deployed position, with the drive element 6 sequentially using the first drive path 35, the second drive path 36 and passes through the third drive path 37.
  • the handle 4 and the drive element 6 are coupled to one another for movement along the second drive path 36 during the drive movement. Accordingly, during the drive movement of the drive element 6 from the coupling position to the deployed position along the second drive path 36, the movement pin 34 of the drive element 6 pushes the extension lever 25 against the extension stop 23, rotates the grip lever 16 about the axis of rotation 18 and moves the handle 4 into the extended position educated.
  • the handle 4 and the drive element 6 are movement-decoupled from one another during the drive movement along the first drive path 35 .
  • Figures 22 to 25 show various arrangements for normal operation of a retracting movement of the handle 4, with the seal 10 being shown again as a reference for the carrier housing 8 and the drive element 6 being shown in section at the level of the retaining pin 21 and the moving pin 34, and also in figure 22 the guide means 17 are not shown.
  • the arrangement of the individual components for the retraction movement in normal operation essentially corresponds to the arrangement of the extension movement in normal operation.
  • Correspondingly shows figure 22 the arrangement of the components figure 21 , the figure 23 the arrangement of the components figure 20 and the figure 25 the arrangement of the components figure 18 , so that reference is made to the above description in order to avoid unnecessary repetition.
  • the figure 24 shows such an arrangement in which the retraction movement of the handle 4 is guided by the drive element 6 via the guide means 17 (ie the extension lever 25).
  • the movement pin 34 is designed to be movement-coupled to the handle 4 via the guide means 17 .
  • the movement pin 34 of the drive element 6 is in the drive movement of the drive element 6 from the extended position into the coupling position along the second drive path 36, the handle 4 against the restoring force of the mechanical restoring element 19 acting on the extension lever 25 via the grip lever 16 into the safety position trained leader, being in the Normal operation during the drive movement of the drive element 6 from the deployment position into the coupling position of the extension stop 23 and the extension lever 25 are arranged adjacent to one another.
  • FIGS. 26 to 29 show different arrangements for a first blocking operation of a retraction movement of the handle 4, the seal 10 being shown again as a reference for the carrier housing 8 and the drive element 6 being shown in section at the level of the movement pin 34.
  • the first blocking operation is a state in which the handle 4 is frozen in its extended position due to icing and the restoring force of the mechanical restoring element 19 is not sufficient to release this blockage.
  • the arrangement of the individual components for the retraction movement in the first blocking operation corresponds to the figure 26 the arrangement of the extension movement in normal operation for figure 20 (Extended position of the handle 4), and the arrangement of the individual components for the retraction movement in the first blocking mode for the figure 29 the arrangement of the extension movement in normal operation for figure 18 (Retracted position of the handle 4) corresponds. To avoid repetition, reference is made to the above explanations for these two positions.
  • figure 26 now a state in which the handle 4 is frozen in its extended position.
  • the movement pin 34 of the drive element 6 comes into contact with the retracting lever 27 .
  • the movement pin 34 of the drive element 6 pushes the retracting lever 27 against the force of the mechanical holding element 26 in the direction of the retracting stop 24, with the extending lever 25 rotating together with the retracting lever 27 about the axis of rotation 18, since the support arm resting on the contact surface 31 30 blocks relative rotation of the retraction lever 27 away from the extension lever 25.
  • the handle section 4a is arranged at a predetermined safety distance 38 from the carrier housing 8 .
  • This safety distance 38 prevents an object or a hand of a user who is attempting to release the ice from being trapped, although at the same time the drive element 6 is responsible for releasing the blockage.
  • the restoring force of the mechanical restoring element 19 ensures that the handle 4 is moved back into its retracted position (see FIG figure 29 ), where that The drive element 6 and the handle 4 are movement-decoupled from one another when the drive element 6 moves from the coupling position in the direction of its basic position, because then the movement pin 34 disengages from the guide means. Consequently, the retraction movement during the first blocking operation is a guided movement of the handle 4 into the safety position between the retraction position and the extended position, with the movement being decoupled from the drive element 6 when the safety position is reached.
  • FIGS. 30 to 33 show different arrangements for a second blocking operation of a retraction movement of the handle 4, with the seal 10 again being shown as a reference for the carrier housing 8 and the drive element 6 being shown in section at the level of the movement pin 34.
  • the second blocking operation is a state in which an object 39 is located within the reach-through area 12, with the object 39 being prevented from being trapped by the door handle arrangement 3 according to the invention.
  • the arrangement of the individual components for the retraction movement in the second blocking operation corresponds to the figure 30 the arrangement of the extension movement in normal operation for figure 20 (Extended position of the handle 4), and the arrangement of the individual components for the retraction movement in the first blocking mode for the Figure 33 the arrangement of the extension movement in normal operation for figure 18 (Retracted position of the handle 4) corresponds. To avoid repetition, reference is made to the above explanations for these two positions.
  • figure 30 a state in which the handle 4 is in its extended position and an object 39 is within the reach-through area 12 located.
  • the drive element 6 travels back along the third drive path 37 and then the second drive path 36 as in the first blocking mode. Since the object represents a resistance for the handle 4 to be retracted, the movement pin 34 of the drive element 6 presses the retraction lever 27 against the retraction stop 24, as shown in FIG figure 31 is shown, with the retraction lever 27 resting against the retraction stop 24 until the drive element 6 has reached its coupling position.
  • the handle is arranged in its safety position in the coupling position of the drive element 6, so that between the handle section 4a and the carrier housing 8 (see seal 10 in Figs figure 31 ) the safety distance 38 is present, by which the object is prevented from being trapped, as long as the object is not of a larger shape.
  • the extension lever 25 rotates together with the retraction lever 27 in the direction of the extension stop 23 until the extension lever 25 rests against the extension stop 23 again, with the drive element 6 being decoupled from the handle 4 in terms of movement.
  • a synchronization operation of the door handle arrangement 3 is shown.
  • Such a Synchronization operation is necessary when, during operation of the door handle arrangement 3, a situation arises in which the handle 4 is arranged in its extended position, although the drive element 6 is arranged in its basic position.
  • a situation can occur, for example, when the handle 4 is blocked (as described above with reference to the second blocking operation and in figure 32 shown) or in the event of an emergency actuation of the handle 4, in which the handle 4 was arranged to be moved into its extended position manually and without the aid of the drive element 6. It is typical for such a situation that the handle 4 is arranged in its extended position, whereas the drive element 6 is in its basic position, as shown in FIG figure 34 is shown.
  • the movement pin 34 of the drive element 6 forces the retraction lever 27 out of its movement path, with the retraction lever 27 moving at least in sections through the recess 32, as is shown in FIGS Figures 35 and 36 is shown.
  • the drive element 6 now moves on and reaches the end of its third drive path 37, in which the retaining pin 21 bears against the raising surface 20 and holds the handle 4 in the extended position.
  • the retract lever 27 due to the force of the mechanical holding element 28 pointing away from the extension lever 25 back into its base position until the support arm 30 of the retraction lever 27 rests against the contact surface 31 of the extension lever 25 again.
  • the door handle arrangement 3 is synchronized after an emergency operation without current, in which the handle 4 is moved manually by an operator into the extended position for mechanically opening the vehicle door.

Landscapes

  • Lock And Its Accessories (AREA)

Claims (17)

  1. Arrangement de poignée (3) d'un véhicule automobile (2), comportant un boîtier de support (8), une manette de poignée (4) logée mobile sur le boîtier de support (8) et comportant une section de poignée (4a), qui est constituée mobile entre une position d'enclenchement et une position de sortie, un élément de rappel mécanique (19), lequel exerce une force de rappel repoussant la manette de poignée (4) en direction de la position d'enclenchement ou maintenant la manette de poignée (4) dans la position d'enclenchement et un élément d'entraînement (6) mobile entre une position de base, une position de déploiement et une position de couplage située entre la position de base et la position de déploiement et logé mobile sur le boîtier de support (8), lequel peut effectuer un mouvement d'entraînement divisé en une première course d'entraînement (35) et une deuxième course d'entraînement (36), sachant que lors du montage de la manette de poignée (4) dans le véhicule automobile (2), la section de poignée (4a) est disposée dans la position d'enclenchement passant en alignement avec une surface extérieure (5) du véhicule automobile (2) et dans la position de sortie par rapport à la surface extérieure (5) du véhicule automobile (2) est déployée dans une direction de déploiement (9) et à distance du boîtier de support (8),
    sachant que l'élément d'entraînement (6) lors de son mouvement d'entraînement est couplé en mouvement à la manette de poignée (4) de la position de déploiement à la position de couplage le long de la deuxième course d'entraînement (36) et est constitué guidant le mouvement de la manette de poignée (4),
    sachant que la manette de poignée (4) peut être déplacée dans une position de sécurité se situant entre la position d'enclenchement et la position de sortie dans laquelle la section de poignée (4a) est disposée à une distance de sécurité prédéfinie (38) par rapport au boîtier de support (8),
    sachant que l'élément d'entraînement (6) dans sa position de couplage guide la manette de poignée en la disposant (4) dans la position de sécurité après son mouvement d'entraînement de la position de déploiement, et
    sachant que l'élément d'entraînement (6) et la manette de poignée (4) sont découplés en mouvement l'un de l'autre au moins dans la position de base de l'élément d'entraînement (6) et dans la position d'enclenchement de la manette de poignée (4),
    sachant que la manette de poignée (4) est reliée de façon articulée à un levier de poignée (16), lequel est logé pouvant tourner autour d'un axe de rotation (18) sur le boîtier de support (8), sachant que l'élément d'entraînement (6) est logé pouvant tourner autour d'un axe d'entraînement motorisé (33) sur le boîtier de support (8) et le mouvement d'entraînement est un mouvement de rotation autour de l'axe d'entraînement (33),
    caractérisé en ce que le levier de poignée (16) comporte des moyens de guidage (17) pour guider le mouvement de la manette de poignée (4), sachant que les moyens de guidage (17) sont logés pouvant tourner par rapport au levier de poignée (16) et sont constitués pouvant être couplés en mouvement à l'élément d'entraînement (6).
  2. Arrangement de poignée (3) selon la revendication 1, caractérisé en ce que l'élément d'entraînement (6) est constitué pouvant être couplé en mouvement à la manette de poignée (4) par les moyens de guidage (17) et par le levier de poignée (16).
  3. Arrangement de poignée (3) selon la revendication 1, caractérisé en ce que les moyens de guidage (17) sont logés pouvant tourner autour de l'axe de rotation (18) et sont mobiles par rapport à l'élément d'entraînement (6) .
  4. Arrangement de poignée (3) selon la revendication 3, caractérisé en ce que l'élément d'entraînement (6) comporte un axe de mouvement (34), lequel est disposé à une distance de l'axe d'entraînement (33), sachant que lors du mouvement d'entraînement de l'élément d'entraînement (6) de la position de déploiement à la position de couplage le long de la deuxième course d'entraînement (36), l'axe de mouvement (34) est couplé en mouvement à la manette de poignée (4) par les moyens de guidage (17).
  5. Arrangement de poignée (3) selon la revendication 4, caractérisé en ce que les moyens de guidage (17) comportent un levier de sortie (25), qui est logé pouvant tourner sur le levier de poignée (16), sachant qu'un élément de rappel mécanique (26) repousse le levier de sortie (25) contre une butée de sortie (23) constituée sur le levier de poignée (16).
  6. Arrangement de poignée (3) selon la revendication 5, caractérisé en ce que l'axe de mouvement (34) de l'élément d'entraînement (6) lors du mouvement d'entraînement de l'élément d'entraînement (6) est constitué repoussant le levier de sortie (25) contre la butée de sortie (23) de la position de couplage dans la position de déploiement le long de la deuxième course d'entraînement (36), tournant le levier de poignée (16) autour de l'axe de rotation (18) et déplaçant la manette de poignée (4) dans la position de sortie.
  7. Arrangement de poignée (3) selon la revendication 5, caractérisé en ce que les moyens de guidage (17) comportent un levier d'enclenchement (27) disposé sur le levier de sortie (25), qui s'étend parallèlement au levier de sortie (25) sur un côté du levier de sortie (25) opposé à la butée de sortie (23), sachant qu'une butée d'enclenchement (24) est constituée sur le levier de poignée (16) et sachant que le levier d'enclenchement (27) est disposé à distance de la butée d'enclenchement (24), lorsque le levier de sortie (25) est disposé appliqué à la butée de sortie (23).
  8. Arrangement de poignée (3) selon la revendication 7, caractérisé en ce que dans un fonctionnement normal, l'axe de mouvement (34) de l'élément d'entraînement (6) lors du mouvement d'entraînement de l'élément d'entraînement (6) de la position de déploiement à la position de couplage le long de la deuxième course d'entraînement (36), est constitué guidant dans la position de sécurité la manette de poignée (4) contre la force de rappel de l'élément de rappel mécanique (19) agissant par le levier de poignée (16) sur le levier de sortie (25), sachant que dans le fonctionnement normal lors du mouvement d'entraînement de l'élément d'entraînement (6) de la position de déploiement à la position de couplage, la butée de sortie (23) et le levier de sortie (25) sont disposés appliqués l'un à l'autre.
  9. Arrangement de poignée (3) selon la revendication 7, caractérisé en ce que dans un fonctionnement normal, lors d'un mouvement d'entraînement de l'élément d'entraînement (6) de la position de base en direction de la position de couplage, l'axe de mouvement (34) est disposé à distance des moyens de guidage (17), sachant que dans le fonctionnement normal lors d'un mouvement d'entraînement de l'élément d'entraînement (6) de la position de couplage à la position de déploiement et de la position de déploiement à la position de couplage, l'axe de mouvement (34) est disposé se situant entre le levier de sortie (25) et le levier d'enclenchement (27).
  10. Arrangement de poignée (3) selon la revendication 7, caractérisé en ce que le levier d'enclenchement (27) et le levier de sortie (25) sont disposés mobiles entre la butée d'enclenchement (24) et la butée de sortie (23).
  11. Arrangement de poignée (3) selon la revendication 10, caractérisé en ce que dans un fonctionnement de blocage dans lequel un mouvement de la manette de poignée (4) est bloquée dans la position d'enclenchement, l'axe de mouvement (34) de l'élément d'entraînement (6) lors du mouvement d'entraînement de l'élément d'entraînement (6) est constitué repoussant le levier d'enclenchement (27) contre la butée d'enclenchement (24) de la position de déploiement dans la position de couplage le long de la deuxième course d'entraînement (36), tournant le levier de poignée (16) autour de l'axe de rotation (18) et déplaçant la manette de poignée (4) dans la position de sécurité.
  12. Arrangement de poignée (3) selon la revendication 10, caractérisé en ce que le levier d'enclenchement (27) est logé pouvant tourner sur le levier de sortie (25), sachant qu'un élément de maintien mécanique (28) repousse le levier d'enclenchement (27) dans une position de base dans laquelle le levier d'enclenchement (27) et le levier de sortie (25) sont disposés s'étendant parallèlement à distance l'un de l'autre.
  13. Arrangement de poignée (3) selon la revendication 12, caractérisé en ce que le levier d'enclenchement (27) est logé pouvant tourner autour d'un axe de rotation de levier (29) sur le levier de sortie (25) et comporte un bras de support (30), qui s'applique dans la position de base à une surface d'appui (31) constituée sur le levier de sortie (25), laquelle bloque un mouvement de levier d'enclenchement (27) dans une direction s'éloignant du levier de sortie (25).
  14. Arrangement de poignée (3) selon la revendication 13, caractérisé en ce que le levier d'enclenchement (27) est logé mobile de la position de base en direction du levier de sortie (25).
  15. Arrangement de poignée (3) selon la revendication 14, caractérisé en ce que le levier de sortie (25) comporte un évidement (32) à travers lequel le levier d'enclenchement (27) peut être mobile au moins par endroits.
  16. Arrangement de poignée (3) selon la revendication 1, caractérisé en ce qu'une surface de déploiement (20) est constituée sur le levier de poignée (16) et l'élément d'entraînement (6) peut être déplacé de la position de déploiement à une position de déploiement finale le long d'une troisième course d'entraînement (37), laquelle se raccorde à la deuxième course d'entraînement (36), sachant qu'un axe de maintien (21) est conformé sur l'élément d'entraînement (6), lequel s'applique lors d'un mouvement d'entraînement de l'élément d'entraînement (6) le long de la troisième course d'entraînement (37) à la surface de déploiement (20) et maintient appuyée la manette de poignée (4) contre la force de rappel de l'élément de rappel mécanique (19) en position de sortie.
  17. Arrangement de poignée (3) selon la revendication 1, caractérisé en ce que l'élément de rappel mécanique (19) vient en prise sur le levier de poignée (16) et est constitué repoussant par le levier de poignée (16) la manette de poignée (4) en direction de la position d'enclenchement ou maintenant dans la position d'enclenchement.
EP19782548.2A 2019-01-08 2019-09-30 Arrangement de poignée pour un véhicule automobile Active EP3857009B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019100311.3A DE102019100311A1 (de) 2019-01-08 2019-01-08 Griffanordnung für ein Kraftfahrzeug
PCT/EP2019/076468 WO2020143936A1 (fr) 2019-01-08 2019-09-30 Arrangement de poignée pour un véhicule automobile

Publications (2)

Publication Number Publication Date
EP3857009A1 EP3857009A1 (fr) 2021-08-04
EP3857009B1 true EP3857009B1 (fr) 2022-08-03

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EP19782548.2A Active EP3857009B1 (fr) 2019-01-08 2019-09-30 Arrangement de poignée pour un véhicule automobile

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EP (1) EP3857009B1 (fr)
DE (1) DE102019100311A1 (fr)
WO (1) WO2020143936A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4365391A1 (fr) * 2022-11-04 2024-05-08 Minebea AccessSolutions Italia S.p.A. Poignée pour une porte de véhicule

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11746575B2 (en) * 2020-07-16 2023-09-05 Magna Mirrors Of America, Inc. Vehicular door handle with manual override stop

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Publication number Priority date Publication date Assignee Title
DE102006027474A1 (de) * 2006-06-12 2007-12-13 Huf Hülsbeck & Fürst Gmbh & Co. Kg Betätigungsvorrichtung II
US8701353B2 (en) 2012-06-29 2014-04-22 Ford Global Technologies, Llc Deployable door handle for vehicles
DE102013112706A1 (de) * 2013-11-18 2015-05-21 Illinois Tool Works Inc. System aus einem Türgriff und einer Betätigungseinrichtung für den Türgriff
DE102017101415A1 (de) * 2017-01-25 2018-07-26 Daimler Ag Türgriffanordnung für eine Fahrzeugtür

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4365391A1 (fr) * 2022-11-04 2024-05-08 Minebea AccessSolutions Italia S.p.A. Poignée pour une porte de véhicule

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DE102019100311A1 (de) 2020-07-09
EP3857009A1 (fr) 2021-08-04

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