EP3995653A1 - Dispositif d'actionnement destiné à l'ouverture de secours d'une partie de verrouillage, partie de verrouillage, ainsi que procédé - Google Patents

Dispositif d'actionnement destiné à l'ouverture de secours d'une partie de verrouillage, partie de verrouillage, ainsi que procédé Download PDF

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Publication number
EP3995653A1
EP3995653A1 EP21206156.8A EP21206156A EP3995653A1 EP 3995653 A1 EP3995653 A1 EP 3995653A1 EP 21206156 A EP21206156 A EP 21206156A EP 3995653 A1 EP3995653 A1 EP 3995653A1
Authority
EP
European Patent Office
Prior art keywords
emergency
actuating
unit
state
opening
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.)
Granted
Application number
EP21206156.8A
Other languages
German (de)
English (en)
Other versions
EP3995653B1 (fr
Inventor
Artur Boczek
Matthias Löw
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.)
Filing date
Publication date
Application filed by Huf Huelsbeck and Fuerst GmbH and Co KG filed Critical Huf Huelsbeck and Fuerst GmbH and Co KG
Publication of EP3995653A1 publication Critical patent/EP3995653A1/fr
Application granted granted Critical
Publication of EP3995653B1 publication Critical patent/EP3995653B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
    • E05B77/10—Allowing opening in case of deformed bodywork, e.g. by preventing deformation of lock parts
    • 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
    • E05B77/12—Automatic locking or unlocking at the moment of collision
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/90—Manual override in case of power failure
    • 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
    • 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
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/54—Electrical circuits
    • E05B81/64—Monitoring or sensing, e.g. by using switches or sensors

Definitions

  • the invention relates to an actuating device for mechanically triggering an electrical opening mechanism for emergency opening of a closure part of a vehicle, a closure part with an electrical opening mechanism and an actuating unit, and a method for mechanically triggering an electrical opening mechanism for emergency opening of a closure part of a vehicle using an actuating device.
  • an actuating device having the features of the independent device claim, a closure part having the features of the further independent device claim, and a method having the features of the independent method claim. Further features and details of the invention result from the respective dependent claims, the description and the drawings. Features and details that are described in connection with the actuating device according to the invention also apply, of course, in connection with the closure part according to the invention and/or the method according to the invention and vice versa, so that with regard to the disclosure of the individual aspects of the invention, reference is always made to each other or can be.
  • an actuating device for mechanically triggering an electrical opening mechanism for the emergency opening of a closure part of a vehicle.
  • the actuating device has at least one request interface for receiving an access request and an actuating unit for mechanically actuating the opening mechanism.
  • the actuating unit can be transferred from a normal state, in which the emergency opening of the closure part is prevented, to at least two emergency states. In a first emergency state of the emergency states, a first actuation action for emergency opening of the closure part is enabled, and in a second emergency state of the emergency states, a second actuation action for emergency opening of the closure part is enabled.
  • the opening mechanism preferably comprises a bolt, a lock and/or a drive for opening and/or closing the closure part.
  • the closure part can be electrically, d. H. e.g. B. via an electric motor.
  • the opening of the closure part can advantageously include an unlocking and/or an at least partial pivoting open of the closure part.
  • the closure part can preferably be a door, a flap or the like of the vehicle.
  • the closure part can be designed without a handle. It can be provided, for example, that only an electrical opening of the closure part is enabled in the normal state of the actuating unit.
  • the vehicle can be understood to mean, for example, a motor vehicle, preferably in the form of an electric vehicle.
  • the request interface can be designed electrically, electronically and/or mechanically.
  • the actuating device can preferably have a number of request interfaces. However, it is also conceivable that the actuating device has only one request interface.
  • the actuation unit can, for example, have an actuation element on which the user can perform a pushing movement and/or a pulling movement in order to carry out the first and/or second actuation action.
  • the actuating element can be designed like a handle. However, it is also conceivable that the actuating element forms part of an outer structure of the closure part.
  • the operating unit is in the normal state when there is no emergency, i. H. for example in a regular operation of the vehicle.
  • the access request includes information about an existing emergency, such. B. an emergency scenario. Provision can also be made for an access request for a first emergency to differ from an access request for a second emergency. It is thus conceivable that the access request has a control signal for activating the actuating unit in order to transfer the actuating unit to the first and/or second emergency state.
  • the first and second emergency states differ, for example by the actuation action that is enabled.
  • the first and second actuation action can therefore preferably differ, in particular in terms of an actuation force required to carry out the actuation action, a movement sequence of the actuation action and/or a point of application of the actuation action. It can advantageously be provided that the second actuation action is prevented in the first emergency state and the first actuation act in the second emergency state.
  • the actuation of the actuation unit can in particular include recording a manual actuation action by a user.
  • the different emergency states represent a simple way of enabling situation-dependent access to the vehicle.
  • the second emergency condition may allow for quick actuation independent of authentication, while the first emergency condition may include an access authorization check.
  • the request interface is designed as a user interface for a manual access request and/or as an electronics interface for an electrical access request.
  • the actuating device can have at least two request interfaces, one of the request interfaces being designed as a user interface and a request interface as an electronics interface.
  • the electrical access request can thus include an electrical signal, a radio signal.
  • the electronics interface be formed by a control unit or an electrical connection to a central control unit of the vehicle.
  • the electronics interface includes a proximity sensor.
  • the user interface may be configured to receive the access request manually via a mechanical connection, such as a mechanical lock and/or gear.
  • the user interface preferably includes a push-push mechanism, in particular on a cover element of the actuating device. Due to the push-push mechanism, the cover element can open as a result of a pressure actuation.
  • the manual access request may include a mechanical movement.
  • the actuating unit can be designed to be switched to the first emergency state via the user interface and/or to be switched to the second emergency state via the electronic interface.
  • the actuating device has a coupling unit for transmitting an activation movement to the opening mechanism as a function of the first and/or second actuation action, the coupling unit being in a decoupling state in which there is an operative connection between the actuating unit and the opening mechanism is released, in a coupling state in which the operative connection between the actuating unit and the opening mechanism is established, can be converted.
  • the coupling unit can preferably be switched from the decoupling state to the coupling state, in particular only when the actuating unit is in the first emergency state.
  • the operating unit performs a state change from the normal state to one of the emergency states depending on the access request and the coupling unit carries out a state change from the decoupling state to the coupling state depending on an authentication.
  • a physical connection of an actuating element of the actuating unit to the opening mechanism can be interrupted by the coupling unit in the decoupling state.
  • the coupling unit can form a coupling for a physical connection of the actuating element.
  • an emergency actuation element and/or a cover element of the actuation unit can be moved and thereby an operating force can be transmitted from the operating unit to the opening mechanism via the coupling unit.
  • the coupling unit prefferably has a first and a second connecting element for connecting the actuating unit to the opening mechanism, which can be mechanically connected when the coupling unit is transferred from the decoupling state to the coupling state.
  • the connecting elements preferably form a mechanical operative connection between the actuating unit and the coupling unit.
  • a mechanical movement as a result of the first and/or second actuating action can be transmitted from the actuating unit to the opening mechanism by the first and second connecting element for transmitting the activation movement.
  • the coupling of the first and second connecting element can be understood in particular as a mechanical operative connection of the first and second connecting element, through which a force and/or movement of the first connecting element can be transmitted to the second connecting element.
  • the first connecting element can be connectable or connected to the actuating unit and the second connecting element to the opening mechanism.
  • the first and/or second connecting element can preferably be designed to be flexible.
  • the first and second connecting element can form a cable pull, by means of which the actuating unit can be connected to the opening mechanism in the coupled state.
  • the first and/or second connecting element comprise part of a cable pull.
  • first connecting element can be a first end of a first cable and the second connecting element can be a second end of a second cable of a cable pull, in particular a Bowden cable.
  • the connecting elements form adapter pieces that can be connected to one or more cable pulls.
  • the actuating unit prefferably has an emergency actuating element, in particular for actuating an external handle interface of the opening mechanism, which is inaccessible from the outside of the actuating unit in the normal state and is accessible from the outside of the actuating unit when the second emergency state is switched to. to close the second control action enable.
  • the fact that the emergency actuation element is arranged inaccessible from the outside in the normal state of the actuation unit can be understood to mean that the emergency actuation element cannot be grasped by a user in the normal state and/or cannot be moved to transmit the tensile force.
  • the emergency actuation element can be covered.
  • the emergency actuation element can be arranged outside of the user's field of vision in the normal state, as a result of which an external appearance of the closure part is not impaired. It is conceivable for the emergency actuation element to be connected to an, in particular flexible, emergency connection element in order to transmit the pulling movement to the opening mechanism.
  • the emergency actuating element has a gripping area, in particular in the form of a loop, which can be gripped by a user in order to move, in particular to pull, the emergency actuating element to actuate the opening mechanism.
  • the grip area can include a free space into which the user can reach in order to move the emergency actuation element.
  • the loop can be designed to be flexible.
  • the emergency actuation element can only take up a small amount of space in the rest position and can still be easily gripped by a user.
  • the grip area can be adjustable, ie in particular can be enlarged flexibly, for example by increasing the diameter of the loop.
  • the loop can comprise a slidable knot or a slidable closure.
  • the loop preferably comprises a coiled wire or a coiled rope.
  • the loop can have an elastic covering, for example in the form of an elastomer, a foam or the like.
  • the handle area itself enables particularly simple operation, with which the user can exert a high level of pulling force.
  • the actuating unit can be designed in such a way that a tensile force of 300 N or more can be transmitted to the opening mechanism via the emergency actuating element.
  • the actuating unit has a cover element, in particular for actuating an inside handle interface of the opening mechanism, which is closed in the normal state and is at least partially opened when changing to the first and/or second emergency state in order to avoid the first and / or to allow second actuation action.
  • the cover element can advantageously be arranged in an articulated, in particular foldable, manner on the closure part.
  • the cover element in the normal state of the actuating unit, can, for example, end flush with an outer surface of the closure part, in particular flush with the street.
  • the outer surface can e.g. B. be formed by an outer panel of the closure part.
  • the actuating unit can preferably have a drive for opening the cover element.
  • the drive can include an electric motor and/or a spring.
  • the connection of the cover element and/or the emergency actuation element to the inside handle interface and/or the outside handle interface can be interrupted by the coupling unit when the coupling unit is in the uncoupled state.
  • the inside handle interface or the outside handle interface of the opening mechanism can be actuation interfaces through which a mechanical door handle can also be connected to the opening mechanism.
  • the outer handle interface can have an opening force of 300 N for performing the actuation action and the inner handle interface can have an opening force of 15 N for performing the actuation action.
  • a rescue option is to be provided in an emergency, through which a first responder can open the closure part
  • a high opening force at the outside handle interface can contribute to increased safety in the normal state.
  • a low opening force at the inside handle interface offers the advantage that a user still has a comfortable opening option for the closure part, for example if a vehicle power supply fails.
  • the emergency actuating element is arranged in a trough of the actuating unit, in particular with the trough being closed in the normal state by the cover element, in particular on the outside.
  • the trough can in particular be formed by a cavity in which the emergency actuation element is arranged in the normal state of the actuation unit.
  • the trough can be delimited by a rear element, in particular in the direction of an inner side of the closure part, through which access to an inner region of the closure part is prevented.
  • the cover element and/or the trough can preferably have a seal through which moisture can be prevented from penetrating from the outside of the actuating unit and/or the closure part into the trough and/or to the opening mechanism.
  • the cover element can be moved into a gripping position when the actuating unit is transferred into the first emergency state, in which the cover element can be gripped to carry out the first actuation action, and/or into a release position when transferring into the second emergency state can be moved, in which the emergency actuation element can be gripped to carry out the second actuation action, in particular the cover element being operatively connected to the coupling unit for actuation of the opening mechanism.
  • the actuating unit can preferably have a drive, by which the cover element can be moved automatically when the actuating unit is transferred into the gripping position and/or the release position.
  • the drive can include a motor, in particular an electric motor and/or a spring, in order to move the cover element.
  • the cover element can be in the gripping position in the first emergency condition and in the release position in the second emergency condition.
  • the cover element itself forms in particular a point of attack for the actuation action.
  • an additional component for the mechanical actuation of the actuation unit in the first emergency state is not necessary.
  • intuitive operation of the actuating unit can be improved as a result.
  • the movement to the gripping position may include an angle of 45 degrees or less. This can sufficient to form a gap between an outer structure of the closure part and the cover element, in which the user can intervene to perform the first actuation action.
  • the first actuation action preferably includes rotating and/or pivoting the cover element. Due to the operative connection with the coupling unit, the coupling unit can transmit the activation movement of the actuation action to the opening mechanism when the coupling unit is in the coupling state.
  • the cover unit can be permanently in operative connection with the coupling unit and the transmission of the activation movement to the opening mechanism can only be made possible in the coupling state of the coupling unit.
  • the cover element is connected to the first or second connection element.
  • the first or second connecting element can be attached directly to the cover element.
  • a control unit for activating the actuating unit, preferably as a function of the access request, in particular with the control unit having an authentication module for carrying out an authentication process for user authentication, in order to switch the actuating unit and/or the coupling unit into To control dependency on the authentication process.
  • the authentication module can be designed for wireless communication with a user's ID transmitter via a radio link, such as via NFC (Near Field Communication), Bluetooth, UWB (Ultra Wide Band) or the like.
  • the authentication module can have at least one NFC interface, Bluetooth interface and/or UWB interface.
  • the NFC technology in particular offers the advantage that data is only transmitted over a short distance, preferably less than 25 cm, preferably less than 15 cm and particularly preferably less than 10 cm (tap-proof).
  • the control unit can include electronics, a processor and/or a microprocessor for controlling the actuating unit.
  • the control unit can form the request interface or be part of the request interface.
  • the control unit can include a receiving module for receiving the access request from include a vehicle control unit.
  • the authentication process can advantageously include checking a user's access authorization.
  • the authentication process can preferably be carried out in the first emergency state of the actuating unit.
  • the authentication module can be deactivated or can be deactivated in the second emergency state.
  • the authentication module can be activated when the actuating unit is transferred from the normal state to the first emergency state, or can remain activated if the activation module is activated in the normal state. Furthermore, the authentication module can be deactivated when the actuating unit is transferred from the normal state to the second emergency state.
  • An access authorization check can therefore be carried out by the authentication module in an emergency scenario in which the electrical opening function of the opening mechanism is faulty. In an emergency scenario, in which a quick rescue of occupants of the vehicle should be possible, the authentication process can be omitted.
  • the actuating device has a supply unit which is designed to supply electrical energy for the coupling unit and/or the control unit, in particular the supply unit having a receiving element for inductively receiving electrical energy.
  • the delivery unit and/or the receiving element can comprise an NFC interface.
  • the supply unit can have an energy store, for example in the form of a rechargeable battery or a capacitor, in particular in the form of a gold cap.
  • the receiving element can comprise an electrical coil which is connected to the energy store in order to receive the electrical energy.
  • the electrical energy can be transmitted to the supply unit by an electrical device (preferably with an NFC interface), in particular a mobile terminal device, for example a mobile phone.
  • the coupling unit can only be transferred from the decoupling state to the coupling state by an explicit request from a user, in particular after an authentication process.
  • the delivery unit is a battery or the like has, through which the electrical energy for the actuator unit can be provided.
  • the control unit can connect the authentication module to the supply unit for supplying the electrical energy as a function of the authentication process.
  • the coupling unit can thus be designed independently of a vehicle power supply.
  • the authentication module and/or the provision unit can be designed to release the provision of energy for the operation of the coupling unit and/or to release the inductive consumption of energy by the provision unit depending on the authentication process. If the vehicle power supply fails, an emergency actuation of the opening mechanism can be carried out by the actuation unit, in particular in the first emergency state, while at the same time an authentication can be checked. As a result, an additional electronic lock can be provided, through which unauthorized access is prevented.
  • the control unit has a detection module for detecting an emergency, in particular in the form of a power shortage event in which the power supply to the opening mechanism for electrically opening the closure part is insufficient, and/or in the form of an accident event in which the Vehicle is involved in an accident.
  • the power shortage event can preferably be distinguished from the accident event by the detection module.
  • the recognition module can be part of the request interface. It is also conceivable that the detection module is designed to detect the emergency based on the access request. Provision can furthermore be made for the control unit to be designed to actuate the actuating unit to switch to the first emergency state when the power shortage event is detected and/or to switch to the second emergency state when the accident event is detected.
  • the actuating device itself can thus be designed to recognize the emergency.
  • the control unit may not be necessary for the control unit to be connected to a vehicle control unit.
  • the detection module can include a power sensor to detect the power shortage event, in particular in the form of a failure of a vehicle power supply, and/or an acceleration sensor for detecting the accident event. A decision can thus be made by the control unit as to which of the emergency states the actuating unit is to be transferred to. This makes it possible to distinguish, for example, whether the closure part is to be opened with or without authentication by the user.
  • a closure part in particular in the form of a door or a flap, is provided for closing an opening of a vehicle.
  • the closure part has an electrical opening mechanism for opening the closure part and an actuating device, in particular an actuating device according to the invention, for triggering an emergency opening of the closure part with at least one request interface for an access request, and an actuating unit for mechanically actuating an electrical opening mechanism for emergency opening of the closure part, which is controlled by a Normal state, in which the emergency opening of the closure part is prevented, can be converted into at least two emergency states.
  • a first emergency state of the emergency states a first actuation action for emergency opening of the closure part is enabled.
  • a second actuation action for emergency opening of the closure part is enabled.
  • the opening mechanism can preferably be an electrical opening mechanism.
  • the opening mechanism and the actuating device can form a functional unit, for example, through which the closure part can be opened. Opening the closure part can be understood as unlocking, moving the closure part or the like.
  • the closure part can be opened by the actuating device, in particular independently of an electrical function of the opening mechanism. Thus, in particular, a situation-dependent emergency opening of the closure part can be made possible by the actuating device.
  • receiving the access request may include receiving an electrical signal.
  • the access request may be received mechanically, for example via a gear.
  • the transfer of the actuating unit from the normal state to one of the emergency states can advantageously be carried out electrically.
  • the actuation unit can include a drive that carries out the state change.
  • the state change is initiated mechanically.
  • the request interface may include a user interface that the user can operate mechanically to perform the state change.
  • the transfer of the actuator in the first emergency state due to a manual access request from a user can be done mechanically and the transfer of the actuator in the second emergency state can be due to an electrical access request, in particular a vehicle control unit of the vehicle or a Control unit, done electrically and / or automatically.
  • the actuating unit can therefore be transferred to different emergency states in order to be able to provide the option of emergency opening appropriate to the situation.
  • the transfer of the activation movement to the opening mechanism can, for. B. take place at least a first and / or second connecting means.
  • the coupling unit can mechanically couple the first and second connecting means to one another when the coupling unit is transferred into the coupling state.
  • the activation movement can preferably include a pulling movement and can be passed on from the actuating device to the opening mechanism by a cable pull.
  • a pulling movement can be passed on from the actuating device to the opening mechanism by a cable pull.
  • an emergency is detected, in particular before the access request is received or when the access request is received, an emergency is detected, in particular with the detection of the emergency being a power shortage event in which the power supply to the opening mechanism for electrically opening the closure part is insufficient is, and/or an accident event in which the vehicle is involved in an accident is detected.
  • the emergency can advantageously be detected by a detection module of a control unit of the actuating device.
  • a distinction can preferably be made between the accident event and the power shortage event.
  • the power shortage event can e.g. B. be detected by a vehicle power supply based on a lack of or insufficient power supply of the electric opening mechanism.
  • the accident event can B. by exceeding a predetermined acceleration value of the closure part. In particular, high braking acceleration can indicate an accident involving the vehicle.
  • the actuating unit can be switched to the first emergency state.
  • the actuating unit can be switched to the second emergency state.
  • a cover element of the actuation unit is moved into a grip position when the actuation unit is transferred from the normal state to the first emergency state, in which the cover element can be gripped to carry out the first actuation action, and/or when the actuation unit is transferred to the second Emergency condition is moved into a release position in which the emergency actuation element for performing the second actuation action can be grasped.
  • the emergency actuation element can be arranged behind the cover element from an outside of the closure part and/or the actuation device.
  • the emergency actuation element is inaccessible in the gripping position of the cover element, i. H. not accessible by a user.
  • the movement of the cover element can include rotating and/or pivoting of the cover element, in particular about an axis of rotation on a structural element of the closure part.
  • the first actuation action can in particular include rotating the cover element further about the axis of rotation. This can enable intuitive operation.
  • the emergency actuation element can in particular be pulled to the outside of the closure part. This can e.g. B. in the event of an accident, a quick and / or strong movement of the emergency actuation element for emergency opening of the closure part can be made possible.
  • a supply unit for supplying the electrical energy, for the actuating unit and/or the coupling unit for the actuating unit and/or the coupling unit.
  • the energy consumption can advantageously take place inductively and/or via the NFC interface.
  • the energy can thus be provided in particular for a state change of the actuating unit and/or the coupling unit.
  • an actuator of the coupling unit can be provided with the electrical energy to be transferred from the decoupling state to the coupling state and/or vice versa.
  • the energy is made available to a drive for the cover element.
  • an authentication process for user authentication is carried out, whereby the energy consumption by the energy store, the change of state of the coupling unit and/or the movement of the cover element into the gripping position and/or in the release position is dependent on the authentication process.
  • the authentication process can prevent unauthorized access to the vehicle.
  • the first emergency state can be produced manually, the authentication process can be carried out after the first emergency state has been reached. If the authentication process is not successful, the coupling unit can prevent the first actuation action from opening the closure part.
  • an interface of the opening mechanism to be controlled is determined, in particular by the change of state of the coupling unit and/or the movement of the cover element into the gripping position and/or into the release position.
  • the opening mechanism can have at least two interfaces, the interfaces comprising an inside handle interface and an outside handle interface.
  • the inside handle interface can be designed to actuate the opening mechanism with a lower actuating force than the outside handle interface.
  • the cover element can be connected or can be connected to the inside handle interface and the emergency actuation element to the outside handle interface.
  • An individual actuating force can thus be assigned to the first and/or second emergency state by determining the interface to be controlled.
  • the inner handle interface can be configured for actuation by an actuation force of 15 N or less and the outer handle interface for actuation by an actuation force of 300 N or less.
  • the Figures 1 to 4 show a closure part 3 according to the invention of a vehicle 1 with an actuating device 2 according to the invention and an opening mechanism 200 in a first emergency scenario, in which a power supply of the opening mechanism 200 for opening the closure part 3 is insufficient.
  • the actuating device 2 is designed to mechanically trigger the electrical opening mechanism 200 for the emergency opening of the closure part 3 of the vehicle 1 from an outer side 3.1 of the closure part 3.
  • the actuating device 2 has at least one request interface 101 for receiving an access request 310 .
  • an actuating unit 100 of the actuating device 2 can be transferred from a normal state N to a first emergency state E1.
  • a cover element 110 of the actuating unit 100 is closed, so that the emergency opening of the closure part 3 is prevented.
  • the cover element 110 in the normal state N is flush with a Outer surface 3.2 of the closure part 3 aligned.
  • the closure part 3 is a vehicle door without a handle, which in the normal state is only activated by an electrical function of the opening mechanism 200, e.g. B. upon detection of an ID transmitter of the user can be opened.
  • a method 300 according to the invention for mechanically triggering the electrical opening mechanism 200 for emergency opening of the closure part 3 is in figure 9 shown in a schematic representation of process steps. The method 300 is also referenced below.
  • the actuating device 2 includes a request interface 101 in the form of a user interface 101.1, which has a push-push mechanism for receiving 302 a manual access request 310.
  • a transfer 303 of the actuating unit 100 takes place from the normal state N to the first emergency state E1.
  • the cover element 110 is pivoted about an axis of rotation into a gripping position 110.1, so that a gap is created between a structural element 3.3 of the closure part 3 and the cover element 110, into which the user can reach.
  • the user can carry out a first actuation action 311 when the cover element 110 is in the gripping position 110.1, as shown in FIG figure 4 shown.
  • the first actuation action 311 preferably includes rotating the cover element 110 further about the axis of rotation.
  • the actuating device 2 has a coupling unit 10 for transmitting 304 an activation movement 313 in the form of a pulling movement as a function of the first actuation action 311 .
  • the coupling unit 10 includes a cable pull with a first and second connecting element 31, 32.
  • the first and second connecting element 31, 32 can advantageously include a Bowden cable.
  • the coupling unit 10 can be brought into a decoupling state II and into a coupling state I.
  • the decoupling state II which is present before or immediately after the transfer 303 of the actuating unit 100 from the normal state N to the first emergency state E1
  • an operative connection between the actuating unit 100 and the opening mechanism 200 is released.
  • the connecting elements 31, 32 can be mechanically separated from one another, ie the cable pull can be interrupted.
  • the actuating device 2 has a control unit 20 for actuating the actuating unit 100 .
  • the control unit 20 includes an authentication module 21 for performing an authentication process for user authentication.
  • the authentication process may include receiving an authentication signal from an ID transmitter of the user, as in figure 3 shown.
  • the actuating unit 100 and/or the coupling unit 10 can be controlled in order to transfer the coupling unit 10 to the coupling state I, in which the operative connection between the actuating unit 100 and the opening mechanism 200 is established.
  • an actuator of the coupling unit 10 can be controlled in order to connect the connecting elements 31, 32 to one another.
  • the coupling unit 10 therefore forms a coupling for the connecting elements 31, 32.
  • the supply unit 23 also has a receiving element 23.1 for the inductive receiving 303.1 of electrical energy.
  • the receiving element 23.1 can include a coil and a chargeable energy store.
  • the provision unit 23 includes an NFC interface. It is conceivable for the authentication module 21 to be integrated into the provision unit 23 or for the provision unit 23 to be integrated into the authentication module 21 .
  • the consumption 303.1 of the energy can be enabled as a function of the authentication process.
  • the supply unit 23 can be charged independently of the authentication process.
  • the authentication module 21 can be connected to the provision unit 23 in order to enable the provision of energy, in particular as a function of the authentication process.
  • the first actuation action 311 in coupling state I thus leads to an emergency actuation of the opening mechanism 200 for emergency opening of the closure part 3.
  • the cover element 110 is preferably connected to an inside handle interface 201 of the opening mechanism 200, in particular via the first and second connecting element 32 that a comfortable Opening of the closure part 3 with a low operating force, in particular of about 15 N, allowed.
  • the Figures 5 to 8 show the closure part 3 with the actuating device 2 in a second emergency scenario in which the vehicle 1 has had an accident.
  • the actuating unit 100 of the actuating device 2 can be transferred from the normal state N to a second emergency state E2.
  • a request interface 101 is provided in the form of an electronics interface 101.2, which is integrated into the control unit 20 or is formed by the control unit 20.
  • electronic interface 101.2 can provide for receipt 302 of an electrical access request 310, in particular in the form of an accident signal from vehicle 1 and/or a sensor.
  • a transfer 303 of the actuating unit 100 from the normal state N to the second emergency state E2.
  • the cover element 110 is moved about an axis of rotation into a release position 110.2, in which an emergency actuation element 40 with a gripping area 41 can be gripped to carry out a second actuation action 312.
  • the emergency actuation element 40 is preferably arranged in a trough 111 of the actuation unit 100, in particular behind the cover element 110.
  • the emergency actuation element 40 can advantageously be fastened to the cover element 110, in particular detachably, so that the emergency actuation element 40 is moved in the direction of the outside 3.1 of the closure part 3 when the cover element 110 is moved into the release position 110.2.
  • the actuating unit 100 preferably has a drive 42 for the cover element 110 in order to automatically move the cover element 110 into the release position 110.2, in particular when the actuating unit 100 is transferred into the second emergency state E2.
  • the emergency actuation element 40 can be clearly visible to a first responder at the accident site of the vehicle 1 .
  • the first aider can carry out the second actuation action 312 in the form of a pulling movement on the emergency actuation element 40 .
  • the emergency actuation element 40 is equipped with an emergency connection element 33, preferably in the form of a cable pull, particularly preferably in the form of a Bowden cable, for connecting the emergency actuation element 40 to the opening mechanism 200 tied together.
  • an emergency connection element 33 preferably in the form of a cable pull, particularly preferably in the form of a Bowden cable, for connecting the emergency actuation element 40 to the opening mechanism 200 tied together.
  • the cover element 110 is preferably connected via the emergency connection element 33 to an external handle interface 202 of the opening mechanism 200, which allows the closure part 3 to be opened only with a high actuating force, in particular approximately 300 N.
  • a further coupling unit 10 can be connected between the emergency operating element 40 and the outside handle interface 202 or is integrated into the outside handle interface 202 .
  • the control unit 20 preferably has a detection module 24 for detecting 301 an emergency, in particular in the form of the power shortage event 301.1 according to FIG Figures 1 to 4 , and/or the accident event 301.2 according to the Figures 5 to 8 on.
  • the actuating unit 100 and/or the coupling unit 10 can be activated as a function of the emergency.
  • the first and/or second emergency state E1, E2 is brought about as a function of the recognition 301 of the emergency, in particular automatically.

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  • Lock And Its Accessories (AREA)
EP21206156.8A 2020-11-04 2021-11-03 Dispositif d'actionnement destiné à l'ouverture de secours d'une partie de verrouillage, partie de verrouillage, ainsi que procédé Active EP3995653B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020129035.7A DE102020129035A1 (de) 2020-11-04 2020-11-04 Betätigungsvorrichtung zur Notöffnung eines Verschlussteils, Verschlussteil sowie Verfahren

Publications (2)

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EP3995653A1 true EP3995653A1 (fr) 2022-05-11
EP3995653B1 EP3995653B1 (fr) 2024-07-31

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EP21206156.8A Active EP3995653B1 (fr) 2020-11-04 2021-11-03 Dispositif d'actionnement destiné à l'ouverture de secours d'une partie de verrouillage, partie de verrouillage, ainsi que procédé

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EP (1) EP3995653B1 (fr)
DE (1) DE102020129035A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015008122A1 (de) * 2015-06-24 2016-12-29 Audi Ag Elektrische Türaußenbetätigung für eine Fahrzeugtür
DE102017126090A1 (de) * 2016-12-09 2018-06-14 Toyota Motor Engineering & Manufacturing North America Inc. Verfahren zum Verhindern einer ungewollten Betätigung eines Schwenktürgriffes
WO2020212064A1 (fr) * 2019-04-17 2020-10-22 Daimler Ag Dispositif de fermeture pour une porte de véhicule d'un véhicule automobile

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015008122A1 (de) * 2015-06-24 2016-12-29 Audi Ag Elektrische Türaußenbetätigung für eine Fahrzeugtür
DE102017126090A1 (de) * 2016-12-09 2018-06-14 Toyota Motor Engineering & Manufacturing North America Inc. Verfahren zum Verhindern einer ungewollten Betätigung eines Schwenktürgriffes
WO2020212064A1 (fr) * 2019-04-17 2020-10-22 Daimler Ag Dispositif de fermeture pour une porte de véhicule d'un véhicule automobile

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EP3995653B1 (fr) 2024-07-31
DE102020129035A1 (de) 2022-05-05

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