Cover device, vehicle door, and vehicle

Abstract

The invention relates to a cover device (10) for at least partly covering a window channel (42) of a vehicle (50), comprising a main part (11) for at least partly covering the window channel (42) and comprising a grip element (12) which can be moved relative to the main part (11) between a passive position (I) and an active position (II), wherein an opening (13) is formed in the main part (11); a recessed grip (14) is formed in the grip element (12); at least one actuating element (15) for triggering a change of state of at least one closing device (41) of the vehicle (50) is provided in the recessed grip (14); in the passive position (I) of the grip element (12), the opening (13) of the main part (11) can be closed by the outer surface (31) of the grip element (12); and in the active position (II), the recessed grip (14) of the grip element (12) at least partly overlaps with the opening (13) in the main part (11).

Description

[0001] HU49484 11 / 12 / 2024 Bals & Bird

[0002] Huf Hülsbeck GmbH & Co. KG

[0003] Steeger Street 17

[0004] 42551 Velbert

[0005] Cover device, vehicle door and vehicle

[0006] Description

[0007] The invention relates to a covering device with the features of the first independent claim, a vehicle door with the features of the further independent claim, a vehicle with the features of the last independent device claim, and a method with the features of the independent method claim.

[0008] To create a homogeneous overall appearance and reduce aerodynamic drag, there is a growing trend to integrate door opening devices, particularly door handles, into the vehicle's exterior design. Solutions exist where a door handle is flush with the outer skin of the vehicle door, at least when not in use. However, even this integration of the door handle results in visually and aerodynamically disadvantageous gaps or edges on the outer skin of the vehicle door.

[0009] It is therefore an object of the present invention to overcome at least one of the disadvantages described above, at least partially. In particular, it is an object of the invention to provide a covering device, a vehicle door or door module, and a vehicle that enable an improvement in vehicle aerodynamics and / or the realization of the most homogeneous overall appearance possible, as well as a high level of user comfort.

[0010] The foregoing problem is solved by a covering device with the features of the first independent claim, by a vehicle door with the features of HU49484 12.11.2024 Bals & Vogel

[0011] The invention is further defined by a vehicle with the features of the last independent device claim and by a method with the features of the independent method claim. Further features and details of the invention are apparent from the dependent claims, the description, and the drawings. Features and details described in connection with the cover device according to the invention naturally also apply in connection with the vehicle door according to the invention and / or in connection with the vehicle according to the invention, and vice versa, so that the disclosure of the individual aspects of the invention is always, or can always be, mutually interdependent.

[0012] According to the invention, a covering device for covering, at least partially, a window recess of a vehicle is provided, comprising a base body for covering, at least partially, the window recess, and a handle element movable between a passive position and an active position relative to the base body, wherein a recess is formed in the base body and wherein a handle recess is formed in the handle element, wherein at least one actuating element for triggering a change of state on at least one locking device of the vehicle or the vehicle door is arranged in the handle recess, wherein in the passive position of the handle element the recess of the base body is closed by an outer surface of the handle element.is covered, in particular so that intervention through the recess and / or actuation of the actuating element, preferably by a user, is prevented, and wherein in the active position of the handle element the grip recess of the handle element is arranged, at least partially, in overlap with the recess in the base body, in particular so that intervention through the recess into the grip recess, preferably by a user, is possible.

[0013] In other words, a covering device is proposed which is intended to cover a window recess of a vehicle, in particular a window recess of a vehicle door, at least partially. The covering device comprises a base body for covering the window recess, at least partially, and a handle element movable between a passive position and an active position relative to the base body. A recess is further formed in the base body, and a grip recess is formed in the handle element, wherein at least one actuating element is arranged in the grip recess, and wherein a HU49484 12.11.2024 Bals & Vogel

[0014] Actuation of the actuating element, particularly by a vehicle user, triggers a change of state at at least one locking device of the vehicle or the vehicle door. It is further provided that, in the passive position of the handle element, the recess in the base body is covered or closed by an outer surface of the handle element, in particular so that access through the recess and / or actuation of the actuating element is prevented. It is further provided that, in the active position of the handle element, the recess in the base body is arranged, at least partially, in overlap with the grip recess of the handle element, in particular so that access through the recess into the grip recess and / or actuation of the actuating element is possible.

[0015] The cover device according to the invention offers the advantage that the door opening function can be integrated into a cover device and thus provided discreetly yet user-friendly on a vehicle. Covers for window channels are proven elements for the exterior design of a vehicle. In this respect, the door opening function is discreetly integrated into the overall appearance of the vehicle. Disturbing gaps or edges in the outer skin of the vehicle door can be eliminated in this way, resulting in a homogeneous overall impression of the vehicle as well as improved vehicle aerodynamics due to reduced wind resistance.Particularly when the handle is in the passive position, the cover element has a closed surface, which has proven advantageous both in terms of vehicle aerodynamics and a homogeneous overall visual appearance. Furthermore, the handle is reliably protected against unauthorized access.

[0016] With regard to the present invention, it may be provided that the handle element is arranged in a cavity formed by the base body.

[0017] The change of state of the locking device, which can be triggered by at least one actuating element, can preferably be a change of state to an open state of the locking device. An open state is to be understood here as a state in which the vehicle door can be opened, in particular swung open, by a user of the vehicle. The change of state can be triggered in particular by HU49484 12.11.2024 Bals & Vogel

[0018] a closed state of the locking device, whereby in the closed state the vehicle door cannot be opened by a user of the vehicle, in particular it cannot be swung open.

[0019] The triggering of the state change at the locking device via the actuating element can preferably be electrically triggered. In other words, it can be provided that at least one actuating element is operatively connected to the locking device in such a way that the state change can be triggered electrically. In particular, electrical triggering in this context is understood to mean triggering by the transmission of electrical signals or impulses.

[0020] Alternatively, the change of state can be triggered electromechanically. An electromechanical release can be implemented, for example, by a mechanical actuator in conjunction with an electrical release device, in particular a switch or microswitch, wherein the electrical release device can be actuated by the mechanical actuator and wherein the electrical release device is operatively connected to the locking device in such a way that the change of state can be triggered electrically.

[0021] Alternatively, the change of state can be triggered mechanically. Mechanical triggering can be achieved, for example, by a mechanical actuator in conjunction with a mechanical release mechanism. The mechanical release mechanism can, for example, be a Bowden cable that is operatively connected to both the mechanical actuator and the locking device in such a way that the change of state can be triggered by actuating the actuator.

[0022] Additionally or alternatively, it can be provided that an actuation of at least one actuating element can initiate a drive-assisted or automatic door opening and / or closing of at least one vehicle door. The automatic door opening can preferably be carried out by at least one door drive. In other words, it can be provided that at least one actuating element, in particular the actuating element arranged in the handle recess, is designed to trigger a drive-assisted or automatic door opening and / or closing of at least one vehicle door. HU49484 12.11.2024 Bals & Vogel

[0023] In this context, "door opening" refers to the movement of the vehicle door from a closed position to an open position, and "door closing" refers to the reverse movement of the vehicle door from the open position to the closed position. Specifically, a door closing can be initiated when the vehicle door is in an open position, and a door opening can be initiated when the vehicle door is in a closed position.

[0024] Within the scope of the invention, it may be provided that at least one actuating element is arranged on an inner surface of the handle recess facing the vehicle door or the vehicle. This refers to the intended use of the cover device on a vehicle door or a vehicle, as well as to the active position of the handle element. This results in convenient access to and operation of the actuating element for a user.

[0025] Within the scope of the invention, it is conceivable that at least one actuating element is designed as a touch-sensitive actuating element, wherein the change of state can preferably be triggered by a touch or contact of the actuating element by a user.

[0026] In particular, at least one electrical or touch-sensitive actuating element can be designed as a touch sensor, wherein a change of state can be triggered by a user touching or contacting the actuating element, in particular the touch sensor. In this context, it is preferably provided that at least one touch sensor is designed as a capacitive touch sensor.

[0027] In particular, at least one capacitive sensor can be designed as a capacitive metal-over-capacitor sensor. The sensor preferably comprises a sensor electrode on a printed circuit board, a spacer, and a conductive metal surface as the target object. An electric field forms between the sensor electrode and the metal surface, similar to that of a capacitor. The capacitance of this system is continuously measured. When pressure is applied to the metal surface, it deforms slightly and moves closer to the sensor electrode. This changes the capacitance of the system, which can then be detected. As soon as a user touches the handle body, the capacitance changes. HU49484 12.11.2024 Bals & Vogel

[0028] The sensor's capacity is limited, and the vehicle could interpret this as a request to unlock and / or open the lock. Metal-over-cap sensors offer several advantages for use in the cover mechanism, particularly the handle. Their robustness is a benefit, as the metal surface protects the actual sensor from environmental influences such as moisture or dirt. Furthermore, the design integration allows the sensor to be invisibly installed behind a surface, offering aesthetic advantages. The sensor's reliability is another advantage, as it functions flawlessly even in wet conditions or when the user is wearing gloves.

[0029] Additionally or alternatively, at least one electrical or touch-sensitive actuating element can be designed as an inductive sensor. An inductive sensor uses the principle of electromagnetic induction to detect metallic objects or changes in the electromagnetic field. The inductive sensor detects even the slightest movements of metal objects within its detection range. For example, the user exerts a (minimal) force on a handle element containing a metal object. The metal object can be a thin film, a sheet of metal, or metal particles embedded in plastic. The force applied by the user causes deformation, and the sensor can detect the relative movement between the metal and the sensor. It is also conceivable that the sensor moves closer to the metal object. The signal can then be used to automatically unlock and / or open the locking system. A microswitch is a particularly cost-effective solution.

[0030] An inductive sensor can reliably detect even slight deformations of a surface, such as those caused by touch or contact from a user. In this case, touching or contacting the actuator includes a deformation, particularly a minor or detectable one, of the contact surface. These types of electrical or touch-sensitive actuators have proven particularly advantageous for reliably detecting user touch.

[0031] It may be provided that at least one actuating element, in particular an electrical or touch-sensitive one, has a fixed or substantially fixed contact surface for contact by a user. HU49484 12.11.2024 Bals & Vogel

[0032] In particular, the absence of a mechanical pressure point leads to a more sophisticated and high-quality impression in the user's perception.

[0033] Within the scope of the invention, it may be provided that at least one actuating element is designed as a mechanical actuating element, wherein the mechanical actuating element is movably mounted in the handle recess or on the handle element, and wherein the change of state can be triggered by a movement of the mechanical actuating element relative to the handle recess and / or the handle element. Preferably, the mechanical actuating element can be pivotably mounted on the handle element or in the handle recess, so that the actuating element can be pivoted, at least partially, from a passive position to an active position. The pivoting of the actuating element from the passive position to the active position preferably involves a pivoting in the direction of an inner surface of the handle recess facing the vehicle door or the vehicle. This information refers to the intended use of the cover device on a vehicle door or...a vehicle. This results in convenient access to and operation of the actuating element for a user. The active position of the actuating element is understood here as a position in which the change of state of at least one locking device can be triggered by the actuating element. The passive position of the actuating element, on the other hand, is a position of the actuating element in which no change of state is triggered.

[0034] It can preferably be provided that at least one actuating element, in particular a mechanical one, is biased against movement from the passive position to the active position by at least one preload element. In other words, the actuating element is held in the passive position by the preload element, and any movement of the actuating element into the active position must occur against the preload of the spring element. Thus, after actuation of the actuating element by a user, an automatic return of the actuating element to the passive position occurs. At least one preload element can preferably be designed as a spring, in particular a coil spring.

[0035] It may be provided, particularly in conjunction with a mechanical actuating element, that at least one release mechanism is included. The release mechanism may be HU49484 12.11.2024 Bals & Vogel

[0036] preferably be operatively connected or bring into operative contact with the, in particular mechanical, actuating element on the one hand and at least one locking device on the other hand in such a way that the release means can be actuated by the actuating element and the change of state at the locking device can be triggered by the actuating of the release means.

[0037] At least one release mechanism can be designed as an electrical release mechanism, in particular as a switch, preferably a microswitch, and / or a proximity sensor. Additionally or alternatively, at least one release mechanism can be designed as a mechanical release mechanism, in particular as a Bowden cable. The use of an electrical release mechanism, in particular a microswitch, has proven particularly advantageous with regard to user-friendliness and a space-saving design.

[0038] It can advantageously be further provided that at least one force sensor is included, wherein the force sensor can detect a force acting on at least one actuating element, and wherein the force sensor is particularly designed as a piezoelectric sensor and / or strain gauge. The additional use of a force sensor offers the advantage that actual actuation of an actuating element by a user can be detected more reliably. Effects on the actuating element resulting from external environmental influences can be more reliably distinguished from actual user actions through the additional use of a force sensor. Therefore, the risk of false detections of user actions on the actuating element is reduced by the additional use of at least one force sensor.The use of a force sensor has proven particularly advantageous, especially in combination with a touch-sensitive actuator.

[0039] It is also conceivable that at least one proximity sensor is included, wherein the proximity sensor can detect a user's approach to the cover device, and in particular, wherein at least one proximity sensor is designed as a capacitive sensor. By detecting a user's approach, an authorization check can, for example, be triggered to determine whether the user is authorized to access the vehicle or not. (See HU49484 12.11.2024 Bals & Vogel)

[0040] For authorization requests, additional sensors or communication interfaces can be used to verify access. Specifically, the authorization request can check whether the user is carrying an ID transmitter and whether this ID transmitter authorizes the user to access the area. The ID transmitter can preferably be a car key or a mobile device, particularly a smartphone or tablet. The existing recess in the handle can also serve as a receptacle for the ID transmitter, especially the mobile device, to facilitate easy charging.

[0041] Depending on the outcome of the authorization request, the power supply to at least one actuating element and / or triggering device and / or force sensor can preferably be activated, particularly via at least one, preferably electrical, switching element. In other words, it can preferably be provided that at least one actuating element and / or triggering device and / or force sensor is only active if the user's authorization to access the vehicle has been established. This can support energy-efficient operation of the vehicle. Additionally or alternatively, at least one communication interface, in particular a BLE interface, can be used to detect the approach of a user or an ID transmitter carried by the user. Thus, by establishing a communication connection to the ID transmitter, the approach of the user with the ID transmitter can be inferred.

[0042] Within the scope of the invention, it is optionally possible that at least one environmental sensor is included, wherein the environmental sensor can detect objects in the external environment of the cover device, wherein, in particular, at least one environmental sensor is configured as a radar sensor (radio detection and ranging), especially a UWB sensor (ultra-wideband). Additionally or alternatively, at least one environmental sensor can be configured as a lidar sensor (light detection and ranging) and / or as an image sensor, in particular a camera. The detection of an object in the environment of the cover device can, in particular, be the detection of a possible obstacle with regard to the opening or closing of the vehicle door and / or the at least partially autonomous operation of the vehicle. In this way, a user of the vehicle can be alerted to the presence of any obstacles.an automatic opening or closing process may be prevented or interrupted if an obstacle HU49484 12.11.2024 Bals & Vogel.

[0043] was detected. Additionally or alternatively, the detection of an object in the external environment can be the detection and / or location of an ID transmitter. Preferably, at least one UWB sensor can be used to detect or locate an ID transmitter in the external environment of the vehicle.

[0044] Furthermore, the invention may include at least one communication interface, wherein a communication connection to at least one ID transmitter can be established, at least temporarily, via the communication interface, wherein in particular at least one communication interface is configured as an NFC (Near Field Communication) and / or BLE (Bluetooth Low Energy) interface. The ID transmitter may preferably be configured as a car key or a mobile device, in particular a smartphone or a tablet.

[0045] At least one communication interface, in particular a BLE interface, can preferably be configured or used to detect the approach of an ID transmitter to the vehicle. Thus, when an ID transmitter approaches, a communication link can be established between the BLE interface and the ID transmitter as soon as the ID transmitter is within range of the BLE interface. Once approach is detected, an authorization check can be performed and / or the ID transmitter can be detected or located, preferably via at least one environmental sensor, in particular at least one UWB sensor. From this, a user's access request to the vehicle can be derived, and if necessary, the power supply to at least one actuating element and / or triggering device and / or force sensor can be activated.

[0046] At least one NFC interface can be configured as an active NFC interface. In other words, the NFC interface can be configured to transfer energy to a receiver, specifically so that the receiver can in turn transmit information back to the NFC interface. This offers the advantage that a user with a valid ID transmitter can gain access to the vehicle even if the ID transmitter's power supply is depleted. Specifically, the ID transmitter can have a passive NFC interface for this purpose. This has proven particularly advantageous when a mobile device is used as the ID transmitter. HU49484 12.11.2024 Bals & Vogel

[0047] Additionally or alternatively, at least one NFC interface can be configured as a passive NFC interface. In other words, the NFC interface can be configured to receive energy, particularly from a transmitter (e.g., an ID transmitter). This energy can be used, for example, to initiate a state change at at least one locking device of the vehicle or vehicle door. This offers the advantage that a user with a valid ID transmitter can gain access to the vehicle even when the vehicle's power supply is depleted. Specifically, the ID transmitter can have an active NFC interface for this purpose.

[0048] With regard to the present invention, it is conceivable that at least one lighting unit is included, wherein the lighting unit can illuminate the cover device and / or a vehicle front area, at least partially. Preferably, the lighting unit can illuminate at least the recessed handle and / or a vehicle front area and / or at least one emergency release element and / or at least one cover element, at least partially. At least one lighting unit can preferably comprise at least one light source or a plurality of light sources. The light sources can be arranged at different positions on the cover device. In particular, at least one light source can be designed as an LED (Light-Emitting Diode). The use of a lighting device results in increased user comfort.In particular, the user's attention can be actively drawn to the respective functions of the cover device and any obstructions in the area in front of the vehicle by appropriate lighting. The area in front of the vehicle is defined as the ground area located in front of a vehicle door when the cover device is used as intended.

[0049] Furthermore, it is conceivable that at least one emergency opening element is included, wherein the emergency opening element can trigger a change of state at at least one locking device of the vehicle or the vehicle door, particularly mechanically. Preferably, at least one, particularly mechanical, release means can be included, wherein the release means is operatively connected or can be brought into contact with the emergency opening element on the one hand and at least one locking device on the other hand in such a way that the release means can be actuated by the emergency opening element and the change of state at the locking device can be triggered by actuating the release means. The release means HU49484 12.11.2024 Bals & Vogel

[0050] It can preferably be designed as a Bowden cable. The use of an emergency opening element allows for simplified opening of the vehicle door in the event of an accident.

[0051] Within the scope of the invention, it can be advantageous that the emergency opening element is covered, at least partially, by a cover element that can be detached from the base body. This results in a homogeneous overall visual appearance of the cover device with regard to accident-free normal operation.

[0052] Additionally or alternatively, the emergency release element can be moved from a passive to an active position, whereby the emergency release element is inaccessible to a user in the passive position and accessible to a user in the active position. In this context, it is conceivable, for example, that by moving the emergency release element from the passive to the active position, a cover element arranged on the base body to cover the emergency release element can be detached, at least partially, from the base body. Thus, the emergency release element can be actively made available to emergency responders in the event of an accident. The movement from the passive to the active position can, for example, be triggered by a crash sensor. The movement from the passive to the active position can be effected, in particular, by an actuator, especially an electrical one.

[0053] Within the scope of the invention, it can further be advantageous if the recessed handle or handle element and / or at least one actuating element has, at least partially, a structured and / or coated surface. The coating can preferably be an anti-slip coating, in particular a rubber coating. This prevents the user from slipping during operation. The coated surface can preferably be an inner surface of the recessed handle facing the vehicle door or the vehicle. This refers to the intended use of the cover device on a vehicle door or a vehicle. This results in convenient access to and operation of the actuating element for the user.

[0054] With regard to the present invention, it is conceivable that at least one proximity sensor and / or at least one environment sensor and / or at least one HU49484 12.11.2024 Bals & Vogel

[0055] The communication interface and / or at least one emergency release element is arranged, preferably at a distance from the handle recess, particularly on the base body. This offers the advantage that the handle recess can be designed in a space-saving manner. In particular, distributing different functional components across the cover device or the base body results in an overall compact design of the cover device.

[0056] The invention may include at least one sealing element for sealing against a window pane of a vehicle door or door module. The sealing element may preferably be arranged on the base body.

[0057] It can advantageously be further provided that at least one actuator, in particular an electric one, is included, wherein the actuator is operatively connected to the handle element in such a way that the handle element can be moved by the actuator between the passive position and the active position. The actuator can advantageously be designed as an electric motor.

[0058] Preferably, the handle element, particularly by means of the actuator, can be rotated between the passive and active positions. For this purpose, the handle element can be cylindrical, particularly with a circular cross-section and a longitudinal axis, and have an axis of rotation about which it can be rotated. The grip recess can preferably be radially, particularly in a slot-like shape, recessed into the handle element and has a longitudinal extent substantially parallel to the longitudinal axis of the handle element. When the grip recess of the handle element is aligned with the opening, it is in its active position (see Fig. 3), and a user can grasp the handle.

[0059] By simply rotating the handle element within the hollow of the handle body, it can be turned (or moved) from the active to the passive position, thus closing the recess in the base body with the outer surface of the handle element. Advantageously, the size and shape of the recess in the base body are adapted to the size and shape of the opening of the handle recess in the handle element, ideally being at least no smaller than the size and shape of the opening of the handle recess. HU49484 12.11.2024 Bals & Vogel

[0060] The rotation of the handle element within the hollow handle body can be reduced to a maximum rotation angle (between the active and passive positions) of approximately 120°, particularly to 100°, and most especially to approximately 95°. Thus, a minimal rotational movement of the handle body between the active and passive positions, or vice versa, is sufficient to ensure the full functionality of the cover device.

[0061] Advantageously, the cover device can incorporate a control unit, which is located, in particular, outside the handle element. This control unit can actuate the actuator for the handle element. The control unit of the cover device can also be used to control and evaluate at least the aforementioned sensors, the locking mechanism, or the lighting unit, and, via the aforementioned communication interface (e.g., for a CAN / CAN Flexible Datarate (CAN FD) or LIN bus system), enable a preferably bidirectional data exchange with the vehicle's electronics (for example, for a central locking system, an anti-theft and / or alarm unit, a vehicle management system, crash sensors, etc.).It is advantageous to imagine that when a user approaches the vehicle, this approach is detected by a proximity sensor, and the corresponding signal generated (by the control unit) is used to control the actuator of the handle element, specifically to move or rotate the handle element from its passive position to its active position. The reverse scenario is also conceivable, in which the control unit moves the handle element from its active to its passive position via its actuator. The movement of the handle element itself between the two aforementioned positions can be achieved through the aforementioned (pivoting and / or rotating) motion.

[0062] Furthermore, the cover may include at least one electrical connector for connection to an external power supply, in particular a vehicle power source. The electrical connector may be arranged on a cable.

[0063] Additionally or alternatively, it may be provided that a filling element, movable at least partially relative to the handle element, is arranged on the handle element, wherein the filling element is arranged in the recess in the base body in the passive position of the handle element such that the recess is filled by the filling element or in HU49484 12.11.2024 Bals & Vogel

[0064] The recess in the base body is essentially filled, and preferably an outer surface of the filler element is flush or substantially flush with an outer surface of the base body. In particular, it can be provided that the outer surface of the filler element is flush or substantially flush with an outer surface of the handle element when the handle element is in its active position. By using a filler element, the recess in the base body can be completely or almost completely closed when the handle element is in its passive position. This can further improve the vehicle's aerodynamics and the homogeneity of its overall visual appearance.

[0065] It can be provided that the filling element is pre-tensioned with respect to a movement of the filling element towards the base body. This ensures that the filling element engages in the recess in the base body when the handle element is moved into the passive position. The pre-tension can be achieved by at least one pre-tensioning element, in particular at least one spring.

[0066] Additionally or alternatively, it can be provided that at least one chamfer is formed on the filler element, wherein the chamfer is designed such that, when the handle element moves from the passive position to the active position, the chamfer slides off the base body, in particular off an edge of the recess in the base body, at least section by section, and the sliding action moves the filler element, in particular against the preload, towards the handle element or away from the base body. This allows for reliable movement of the handle element into the active position, even when the recess is filled by the filler element.

[0067] The above problem is further solved by a door module according to the invention for a vehicle door, comprising at least one cover device according to the invention, in particular at least one cover device according to any one of claims 1 to 14. Preferably, a door module is a modular assembly for a vehicle door which can provide different functional components. In particular, a door module can comprise a window regulator and / or at least one window pane and / or a carrier body for attaching trim parts or for connecting to an outer skin of the vehicle door. HU49484 12.11.2024 Bals & Vogel

[0068] The above-mentioned problem is further solved by a vehicle door according to the invention for a vehicle, comprising at least one locking device and at least one cover device according to the invention, in particular at least one cover device according to any one of claims 1 to 14, and / or at least one door module according to the invention, wherein a window recess of the vehicle door is covered, at least partially, by the cover device, and wherein at least one actuating element of the cover device is operatively connected to the locking device in such a way that a change of state at the locking device can be triggered by actuating the actuating element by a user. This results in the same advantages with respect to a vehicle door according to the invention as have already been described with respect to a cover device according to the invention.

[0069] In this context, a window shaft is to be understood as a shaft or cavity in the vehicle door, wherein a window of the vehicle door can be lowered, at least partially, into the window shaft during an opening process.

[0070] The motor vehicle door can preferably be designed as a side door, specifically a front or rear passenger door, but within the spirit and scope of the present invention any vehicle door, including swing doors or tailgates, bonnets, side sliding doors, tailgates, rear doors, gullwing doors or the like, can be included.

[0071] The above problem is further solved by a vehicle according to the invention, comprising at least one vehicle door according to the invention, in particular at least one vehicle door according to claim 15, and / or at least one door module according to the invention and / or at least one cover device according to the invention, in particular at least one cover device according to any one of claims 1 to 14. This results in the same advantages with respect to a vehicle according to the invention as have already been described with respect to a cover device and / or a vehicle door and / or a door module according to the invention. It may preferably be provided that the vehicle is designed as a car, in particular as a passenger car. Alternatively, it may be provided that the vehicle is a commercial vehicle, in particular a truck. HU49484 12.11.2024 Bals & Vogel

[0072] At least one locking device of the vehicle or vehicle door can preferably be designed as an electrically actuated locking device. At least one locking device can preferably include at least one actuator, in particular an electrical one, for performing a change of state at the locking device. In particular, it can be provided that the actuator, preferably electrically, can be controlled to initiate or trigger a change of state.

[0073] It is also conceivable that a vehicle, in particular a vehicle door and / or a door module, includes at least one door drive, wherein the door drive allows at least one vehicle door to be moved between a closed position and an open position, and wherein at least one actuating element of the cover device is operatively connected to the door drive in such a way that, by actuating the actuating element, a movement of the vehicle door from the closed position to the open position or vice versa can be initiated by the door drive. This results in a particularly high level of user convenience.

[0074] The above problem is further solved by a method for operating a vehicle according to the invention, in particular a vehicle according to claim 16, the method comprising:

[0075] Detecting a user's approach to the vehicle or a user's departure from the vehicle, in particular by means of a proximity sensor, moving the handle element from the passive position to the active position or moving the handle element from the active position to the passive position, in particular by means of an actuator.

[0076] This results in the same advantages with regard to a method according to the invention as have already been described with regard to a covering device according to the invention and / or a vehicle door according to the invention and / or a door module according to the invention and / or a vehicle according to the invention.

[0077] In particular, the handle element can be moved from the passive position to the active position when the user approaches, and / or from the active position to the passive position when the user moves away. HU49484 12.11.2024 Bals & Vogel

[0078] The procedure may also include:

[0079] Conducting an authorization request to determine the user's access authorization to the vehicle.

[0080] In particular, the handle element can only be moved from the passive position to the active position if it has been determined that the user is authorized to access it.

[0081] Further advantages, features, and details of the invention will become apparent from the following description, in which several exemplary embodiments of the invention are described in detail with reference to the drawings. The features mentioned in the claims and in the description can each be essential to the invention individually or in any combination.

[0082] Fig. 1 shows a schematic view of a covering device.

[0083] Fig. 2 shows a schematic view of a covering device,

[0084] Fig. 3 shows a schematic view of a covering device,

[0085] Fig. 4 shows a schematic view of a handle element,

[0086] Fig. 5 shows a schematic view of a covering device,

[0087] Fig. 6 shows a schematic view of a covering device,

[0088] Fig. 7 shows a schematic view of a vehicle door,

[0089] Fig. 8 shows a schematic view of a vehicle and

[0090] Fig. 9 shows a schematic view of a process.

[0091] The figures use identical reference numerals for the same technical features, even for different embodiments. HU49484 12.11.2024 Bals & Vogel

[0092] Fig. 1 shows a schematic view of a cover device 10 for covering, at least partially, a window recess 42 of a vehicle 50. The viewing direction is directed downwards along the vehicle's vertical axis towards the cover device 10 with respect to its intended use on a vehicle 50.

[0093] The covering device 10 comprises a base body 11 for covering, at least partially, the window shaft 42, wherein a recess 13 is formed in the base body 11.

[0094] In addition to Fig. 1, Figs. 2 and 3 show a schematic sectional view of the cover device 10 of Fig. 1, the viewing direction in Figs. 2 and 3 being directed along the longitudinal axis of a vehicle 50 with respect to its intended use. For clarity, Figs. 2 and 3 also show a window 28 of a vehicle door 40 and the outer trim 29 of the vehicle door 40, so that it can be seen that a window opening 42 is covered by the cover device 10 or the base body 11 of the cover device 10.

[0095] Figures 2 and 3 show that the cover device 10 comprises a handle element 12 that is movable between a passive position I and an active position II relative to the base body 11 and is arranged (in particular rotatably) in a cavity 30 formed by the base body 11. The movement or rotation of the handle element 12 is effected by an electrical actuator, in particular a servo motor, which is not shown. The passive position I of the handle element 12 is shown in Figure 2, while the active position II of the handle element 12 is shown in Figure 3.

[0096] A recess 13 is formed in the base body 11. Furthermore, a grip recess 14 is formed in the handle element 12, wherein an actuating element 15 for triggering a change of state on at least one locking device 41 of the vehicle 50 is arranged in the grip recess 14.

[0097] The actuating element 15 is arranged on one of the inner surfaces 32 of the handle recess 14 facing the vehicle door 40 or the vehicle 50 and is designed as a capacitive HU49484 12.11.2024 Bals & Vogel

[0098] The cover device 10 is designed as a touch sensor 16 such that a user's touch of the touch sensor 16 triggers a change of state at the locking device 41 of the vehicle 50. Furthermore, the cover device 10 includes at least one force sensor 18 by which a force acting on the actuating element 15, which is designed as a touch sensor 16, can be detected.

[0099] As can be seen from Figures 2 and 3, in the passive position I of the handle element 12, the recess 13 in the base body 11 is closed or covered by an outer surface 31 of the handle element 12, thus preventing engagement through the recess 13 and actuation of the actuating element 15. In the active position II of the handle element 12, however, the grip recess 14 of the handle element 12 is arranged, at least partially, in overlap with the recess 13 in the base body 11, so that engagement through the recess 13 into the grip recess 14 and thus actuation of the actuating element 15 is possible.

[0100] Fig. 1 further shows that the cover device 10 comprises a proximity sensor 19 for detecting a user's approach to the cover device 10 or the vehicle 50 and / or the vehicle door, as well as an environment sensor 20 for detecting objects in an external environment of the cover device 10 or the vehicle 50 and / or the vehicle door 40, and a communication interface 21 for establishing an at least temporary communication connection to at least one ID transmitter.

[0101] Figures 2 and 3 further show that the cover device 10 comprises lighting units 22. The cover device 10 comprises one lighting unit 22 for illuminating, at least partially, the recessed handle 14, and one lighting unit 22 for illuminating a vehicle apron 51.

[0102] Figures 2 and 3 further show that at least one actuator 35, in particular an electric actuator, is included, wherein the actuator 35 is operatively connected to the handle element 12 such that the handle element 12 can be moved by the actuator 35 between the passive position I and the active position II. A control unit 36 ​​is also included, which is provided at least for controlling the actuator 36. HU49484 12.11.2024 Bals & Vogel

[0103] The functional connection between the actuator 35 and the handle element 12 can be implemented in various ways. For example, a gearbox can be interposed between the actuator and the handle element. The gearbox can be designed, for example, as a worm drive or similar.

[0104] Fig. 4 further shows a schematic view of a handle element 12. In the handle element 12 shown in Fig. 4, the actuating element 15 is arranged on an inner surface 32 of the handle element 12 facing the vehicle door 40 or the vehicle 50 and is designed as a mechanical actuating element 17. The mechanical actuating element 17 is designed as a lever which is pivotably mounted on the handle element 12. By pivoting the mechanical actuating element 17 from the position shown in Fig. 4 (passive position) towards the handle element 12 or the inner surface 32 of the handle element 12 (into the active position), the change of state at the locking device 41 can be triggered.

[0105] According to the schematic view of the handle element 12 shown in Fig. 4, an electrical release element 33, designed as a microswitch, is arranged on the handle element 12. This release element can be actuated by moving the mechanical actuating element 17 into the active position, thereby enabling an electromechanical triggering of the state change at the locking device 41. Furthermore, the mechanical actuating element 17 is biased against movement into the active position by a preload element 27 arranged on the handle element 12, the preload element 27 being designed as a spring.

[0106] The handle element 12 shown in Fig. 4 further comprises a filling element 26 that is movable, at least partially, relative to the handle element 12. The filling element 26 is pre-tensioned with respect to movement of the filling element 26 towards the base body 11 of the cover device 10 into the position shown in Fig. 4. This ensures that when the handle element 12 is moved into the passive position I, the filling element 26 engages in and fills the recess 13 in the base body 11. The pre-tension is generated in this case by pre-tensioning elements 27, which are designed as springs. Pre-tensioning via an elastic material such as plastic or foam is also conceivable. HU49484 12.11.2024 Bals & Vogel

[0107] In the passive position I of the handle element 12 shown in Fig. 2, the filler element 26 is arranged in the recess 13 in the base body 11 such that the recess 13 is filled or substantially filled by the filler element 26 and an outer surface of the filler element 26 is flush or substantially flush with an outer surface of the base body 11.

[0108] A chamfer 34 is formed on the filler element 26, wherein the chamfer 34 is designed such that, when the handle element 12 moves from the passive position I to the active position II, the chamfer 34 slides off the base body 11, in particular off an edge of the recess 13 in the base body 11, at least section by section, and the sliding action moves the filler element 26 against the preload in the direction of the handle element 12, so that the outer surface of the filler element 26 is flush or substantially flush with an outer surface of the handle element 12 in the active position II of the handle element 12.

[0109] From Fig. 1 it can further be seen that the cover device 10 comprises an emergency opening element 23, wherein a change of state at at least one locking device 41 of the vehicle 50 can be mechanically triggered or carried out by the emergency opening element 23.

[0110] A possible implementation of an emergency opening element 23 is shown in more detail in Figures 5 and 6. The view is directed towards the cover device 10 along the vehicle's transverse axis, with respect to its intended use on a vehicle 50. It can be seen from Figure 5 that the emergency opening element 23 is covered by a cover element 24 that can be detached, at least partially, from the base body 11.

[0111] The emergency opening element 23 is changed from a passive position I shown in Fig. 5 to a position shown in Fig.

[0112] The emergency opening element 23 can be moved to the active position II shown in Figure 6, in which position II it is accessible to a user. By moving the emergency opening element 23 from passive position I (Figure 5) to active position II (Figure 6), the cover element 24, which is attached to the base body 11 to cover the emergency opening element 23, is at least partially detached from the base body 11, thus enabling access to the emergency opening element 23. In this way, the emergency opening element 23 can be actively made available to emergency responders in the event of an accident. HU49484 12.11.2024 Bals & Vogel

[0113] The emergency opening element 23 is also operatively connected to a mechanical release mechanism 33, which in this case is designed as a Bowden cable. A tensile force is transmitted to the emergency opening element 23, thereby enabling or carrying out the change of state in the locking device 41 of the vehicle 50 mechanically.

[0114] Fig. 7 further shows a schematic view of a vehicle door 40 for a vehicle 50, comprising at least one locking device 41 and at least one cover device 10. A window recess 42 of the vehicle door 40 is covered, at least partially, by the cover device 10. Furthermore, an actuating element 15 of the cover device 10 is operatively connected to the locking device 41 such that an actuating element 15 by a user triggers a change of state at the locking device 41.

[0115] Fig. 8 further shows a schematic view of a vehicle 50 with a vehicle door 40 according to Fig. 7. The vehicle 50 further comprises a door drive 52, wherein the vehicle door 40 can be moved between a closed position and an open position by means of the door drive 52, wherein the actuating element 15 of the cover device 10 is operatively connected to the door drive 52 in such a way that by actuating the actuating element 15 by a user a movement of the vehicle door 40 from the closed position to the open position or vice versa can be triggered, in particular by the door drive.

[0116] Fig. 9 further shows a schematic view of a method 100 for operating a vehicle 50, comprising:

[0117] Detect 110 a user approaching the vehicle 50 or a user moving away from the vehicle 50,

[0118] Moving 120 of the handle element 12 from passive position I to active position II or moving the handle element 12 from active position II to passive position I. HU49484 12.11.2024

[0119] Bals & Vogel

[0120] Reference number list

[0121] 10 Cover device

[0122] 11 Basic shapes

[0123] 12 handle elements

[0124] 13 recess

[0125] 14 Recessed handle

[0126] 15 Actuating element

[0127] 16 touch sensors

[0128] 17 mechanical actuating element

[0129] 18 Force sensor

[0130] 19 Proximity sensor

[0131] 20 environmental sensors

[0132] 21 Communication interface

[0133] 22 lighting units

[0134] 23 Emergency opening element

[0135] 24 Cover element

[0136] 26 Filling element

[0137] 27 Preload element

[0138] 28 windows

[0139] 29 Exterior cladding

[0140] 30 cavity

[0141] 31 outer surface

[0142] 32 interior surface

[0143] 33 triggers

[0144] 34th phase

[0145] 35 Actuator

[0146] 36 Control unit

[0147] 40 vehicle doors

[0148] 41 Locking device

[0149] 42 window shaft

[0150] 50 vehicles

[0151] 51 Vehicle apron

[0152] 52 Door drive HU49484 12.11.2024

[0153] Bals & Vogel

[0154] 100 Procedures 110 Detect 120 Move

[0155] I Passive position II Active position

Claims

HU49484 11 / 12 / 2024 Bals & Vogel Patent claims 1. Covering device (10) for covering, at least partially, a window shaft (42) of a vehicle (50), comprising a base body (11) for covering, at least partially, the window shaft (42), and a handle element (12) movable between a passive position (I) and an active position (II) relative to the base body (11), wherein a recess (13) is formed in the base body (11) and wherein a grip recess (14) is formed in the handle element (12), wherein an actuating element (15) for triggering a change of state on at least one locking device (41) of the vehicle (50) is arranged in the grip recess (14), wherein in the passive position (I) of the handle element (12) the recess (13) in the base body (11) is closed by an outer surface (31) of the handle element (12) and wherein in the active position (II) of the handle element (12) the grip recess (14) of the handle element (12) is arranged, at least sectionally, in overlap with the recess (13) in the base body (11).

2. Covering device (10) according to claim 1, characterized by that at least one actuating element (15) is designed as an electrical and / or touch-sensitive actuating element (15), wherein the change of state can be triggered by contacting the actuating element (15) by a user, wherein in particular the actuating element (15) is designed as an inductive or capacitive sensor.

3. Covering device (10) according to one of the preceding claims, characterized by that at least one actuating element (15) is designed as a mechanical actuating element (17), wherein the mechanical actuating element (17) is movably mounted in the grip recess (14) and wherein the change of state can be triggered by a movement of the mechanical actuating element (17) relative to the grip recess (14), in particular by actuating a microswitch by the mechanical actuating element (17).

4. Covering device (10) according to one of the preceding claims, HU49484 11 / 12 / 2024 ßols & Vogel characterized by that at least one force sensor (18) is included, wherein the force sensor (18) can detect a force acting on at least one actuating element (15), wherein in particular the force sensor (18) is designed as a piezo sensor and / or strain gauge.

5. Covering device (10) according to one of the preceding claims, characterized by that at least one proximity sensor (19) is included, wherein the proximity sensor (19) can detect the approach of a user to the cover device (10), wherein in particular at least one proximity sensor (19) is designed as a capacitive sensor.

6. Covering device (10) according to one of the preceding claims, characterized by that at least one environmental sensor (20) is included, wherein the environmental sensor (20) can detect objects in an external environment of the cover device (10), wherein in particular at least one environmental sensor (20) is designed as a UWB sensor.

7. Covering device (10) according to one of the preceding claims, characterized by that at least one communication interface (21) is included, wherein a communication connection to at least one ID transmitter can be established, at least temporarily, via the communication interface (21), wherein in particular at least one communication interface (21) is designed as an NFC interface and / or BLE interface. HU49484 11 / 12 / 2024 Bals & Vogel 8. Covering device (10) according to one of the preceding claims, characterized by that at least one lighting unit (22) is included, wherein the lighting unit (22) can illuminate the cover device (10) and / or a vehicle forecourt (51), at least sectionally.

9. Covering device (10) according to one of the preceding claims, characterized by that at least one emergency opening element (23) is included, wherein the emergency opening element (23) can mechanically trigger a change of state at at least one locking device (41) of the vehicle (50).

10. Covering device (10) according to claim 9, characterized by that the emergency opening element (23) is covered by a cover element (24) which can be detached from the base body (11), at least in sections.

11. Covering device (10) according to claim 9 or 10, characterized by that the emergency opening element (23) can be moved from a passive position (I) to an active position (II), wherein the emergency opening element (23) is inaccessible to a user in the passive position (I) and accessible to a user in the active position (II).

12. Covering device (10) according to one of the preceding claims, characterized by that the grip recess (14) and / or at least one actuating element (15) has, at least in sections, a structured and / or coated surface.

13. Covering device (10) according to one of the preceding claims, characterized by that at least one actuator, in particular an electrical actuator, is included, wherein the actuator is operatively connected to the handle element (12) in such a way that the handle element (12) can be moved by the actuator between the passive position (I) and the active position (II). HU49484 11 / 12 / 2024 Bals & Vogel 14. Covering device (10) according to one of the preceding claims, characterized by that a filler element (26) is arranged on the handle element (12) which is movable, at least in sections, relative to the handle element (12), wherein the filler element (26) in the passive position (I) of the handle element (12) is arranged in the recess (13) in the base body (11) such that the recess (13) is filled or substantially filled by the filler element (26) and an outer surface of the filler element (26) is flush or substantially flush with an outer surface of the base body (11).

15. Vehicle door (40) for a vehicle (50), comprising at least one locking device (41) and at least one cover device (10) according to one of the preceding claims, wherein a window channel (42) of the vehicle door (40) is covered, at least partially, by the cover device (10) and wherein the actuating element (15) of the cover device (10) is operatively connected to the locking device (41) in such a way that an actuating element (15) by a user can trigger a change of state at the locking device (41).

16. Vehicle (50) comprising at least one vehicle door (40) according to the preceding claim.

17. Method (100) for operating a vehicle (50) according to the preceding claim, comprising: Detecting (110) a user approaching the vehicle (50) or a user moving away from the vehicle (50), Moving (120) the handle element (12) from the passive position (I) to the active position (II) or moving the handle element (12) from the active position (II) to the passive position (I).

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