WO2017009073A1 - Poignée extérieure de porte pour véhicule - Google Patents

Poignée extérieure de porte pour véhicule Download PDF

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Publication number
WO2017009073A1
WO2017009073A1 PCT/EP2016/065550 EP2016065550W WO2017009073A1 WO 2017009073 A1 WO2017009073 A1 WO 2017009073A1 EP 2016065550 W EP2016065550 W EP 2016065550W WO 2017009073 A1 WO2017009073 A1 WO 2017009073A1
Authority
WO
WIPO (PCT)
Prior art keywords
door handle
handle body
sensor device
deformation
vehicle
Prior art date
Application number
PCT/EP2016/065550
Other languages
German (de)
English (en)
Inventor
Andreas Beck
Serdal Bitirim
Dirk MÜLLER
Martin Witte
Original Assignee
Huf Hülsbeck & Fürst Gmbh & Co. Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE102015111311.2A external-priority patent/DE102015111311A1/de
Priority claimed from EP15201091.4A external-priority patent/EP3162986B1/fr
Application filed by Huf Hülsbeck & Fürst Gmbh & Co. Kg filed Critical Huf Hülsbeck & Fürst Gmbh & Co. Kg
Priority to US15/745,106 priority Critical patent/US11286694B2/en
Priority to CN201680041681.3A priority patent/CN107849866B/zh
Priority to EP16738699.4A priority patent/EP3322869B1/fr
Publication of WO2017009073A1 publication Critical patent/WO2017009073A1/fr

Links

Classifications

    • 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
    • E05B81/76—Detection of handle operation; Detection of a user approaching a handle; Electrical switching actions performed by door handles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/0015—Knobs or handles which do not operate the bolt or lock, e.g. non-movable; Mounting thereof
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element

Definitions

  • the invention relates to an outside door handle according to claim 1 for a vehicle, in particular for activation of an electric lock of the vehicle. Furthermore, the invention relates to a method according to claim 13 for a detection of an activation action on an outside door handle of a vehicle.
  • outside door handles of vehicles are used to activate an electric lock of the vehicle.
  • the electric lock is z. B. to an electrically controllable door lock.
  • the unlocking of the lock can be triggered, for example, by an ID transmitter (identification transmitter), which for this purpose, for example, transmits a code to a security system of the vehicle for authentication purposes.
  • an activation such as a wake-up of the ID transmitter and / or unlocking or opening the lock, only at or after the approach of the operator, or a hand of the operator, and / or at Force exerted by the operator on a door handle body of the outside door handle on or after authentication is done.
  • the approach or force is detected by sensors of the outside door handle.
  • the detection by the sensors is often faulty and / or prone to failure.
  • capacitive sensors can be used to detect the approach, with external influences such as moisture or rain often leading to erroneous detection.
  • the sensitivity for the detection may be insufficient, whereby the convenience for an operator in the activation of the electric lock is reduced accordingly.
  • the arrangement of the corresponding sensors can only be adapted insufficiently to a given configuration of the door handle body. This also results in disadvantages in terms of comfort and increased space requirements.
  • the invention has for its object to at least partially overcome the disadvantages described above. In particular, it is an object of the invention to reliably, error-free and / or more comfortable to detect an activation action of an operator.
  • an outside door handle for a vehicle in particular for activating an electric lock of the vehicle
  • the outside door handle preferably has a door handle body with a wall. It is provided that the door handle body is configured such that an activation action by an operator on the door handle body in a deformation region is feasible. Furthermore, the outside door handle preferably has:
  • At least one elastically deformable and / or inductive, d. H. in particular inductively acting, activating agent which is preferably arranged in the deformation region, and particularly preferably in and / or on the wall (of the door handle),
  • the door handle body sensor device for inductance measurement on the activating means, wherein the door handle body and / or the activating means, in particular exclusively or at least, in the deformation region is designed elastically deformable, and the sensor device for detecting the activation act is so spaced apart from the activating means that the Deformation of the door handle body (in particular the wall) can be detected by the inductance measurement.
  • the sensor device serves to monitor the deformation area and / or the activation means in order to detect an activation action of the operator.
  • the sensor device in particular performs an inductance measurement on the activating agent.
  • the activating means is preferably configured such that upon a deformation and / or change in the geometry of the activating means and / or the door handle body, an inductance change occurs, the sensor device can evaluate the measured inductance value in order to detect the activating action.
  • the measured inductance value is, for example, compared with a predetermined threshold value in order to detect the activation act positively only when the threshold value is exceeded. It is used in particular the fact that the activation action inevitably causes a deformation and thus specific changes in the inductance, while other external (environmental) influences cause no such inductance changes.
  • the advantage is achieved that a detection of the activation action is reliably possible and a misdetection can be avoided.
  • the activation act is in particular a force application (by the operator) on the door handle body, which preferably causes a deformation in the deformation area.
  • the activation act is preferably carried out on an outer side (outer surface) of the door handle body, which in accordance with the operator in the normal operation of the Vehicle is accessible.
  • the activation act can be z. B. for manually opening and / or closing a movable part, wherein the movable part is preferably formed as a door and / or a tailgate of the vehicle.
  • the vehicle is preferably a motor vehicle and / or a passenger car and / or a truck. For the activation act takes place z. B.
  • a pulling movement and / or a pressure movement on the outside door handle ie in particular on the door handle body, z. B. by embracing the door handle body by the hand of the operator.
  • the operator accesses z. B. in a recessed grip, which is formed between the door handle body and the movable part.
  • the outside door handle and in particular the door handle body is in particular shaped such that the operator engages behind the door handle body for actuation in the door handle recess, and preferably exerts a force on the door handle body to perform the activation action. This causes in a positive detection by the sensor device, the activation of the electric lock (and / or the activation of a safety device), for. B. unlocking and / or locking and / or opening the electric lock and / or driving the drive, z. B. for unlocking or opening the door.
  • the activation action by the operator is detectable exclusively in the deformation region by the sensor device.
  • the advantage is achieved that any other action, such as a force, on the door handle body is not mistakenly interpreted as activation act.
  • the door handle body, in particular the wall of the door handle body, outside of the deformation region is largely or completely rigid and / or formed with a lower elasticity than in the deformation region.
  • the outside door handle and in particular the door handle body can advantageously be made of plastic and / or plastic at least largely or partially.
  • the door handle body and / or outer door handle preferably has an (interior) space, in particular a cavity, at least partially bounded by the wall, wherein the sensor device is preferably arranged inside the door handle body, ie in this inner space.
  • the sensor device is preferably arranged completely with all sensors or sensor elements in the interior of the door handle body.
  • the sensor device comprises z. B.
  • the door handle body in the deformation region on a mechanically deformable wall, possibly with a material weakening such as a recess, and / or with elastically deformable cover parts to allow deformation in the deformation area by the activation act.
  • a load on the door handle body such as a compressive or tensile load
  • a load on the door handle body represents, preferably a maximum deformation of about 0.01 mm to 2 mm, preferably 0.1 mm to 1 mm, more preferably at most about 0.1 mm.
  • the corresponding values can, for example, be digitally stored as threshold values in a non-volatile data memory of the sensor device, the threshold values being readable by the sensor device and being able to be compared with the measured inductance values for the detection of the activation action.
  • the metric values for the deformation are, for example, converted into inductance values and stored as such as a threshold value in order to allow a direct comparison by the sensor device with the measured inductance values.
  • the corresponding conversion factor depends on the geometry of the door handle body and / or the activating agent in the deformation area and can be determined, for example, by tests.
  • the activating means is arranged in particular in the deformation area such that a deformation in the deformation area or the wall in the deformation area has a direct effect on the structure and / or the geometry of the activating agent and / or the distance of the activating agent to the sensor device. Thus, a reliable detection of the activation action can take place.
  • the outside door handle is designed as a fixed outside door handle, and in particular immovably on the vehicle, in particular on a movable part of the vehicle, is mounted.
  • the outside door handle is designed as a movable, and in particular pivotally mounted, outside door handle.
  • the outside door handle preferably has no moving individual parts, such as buttons or the like, on which z. B. can serve to detect a force exercise.
  • movable is to be distinguished from “deformable”, wherein in particular the deformation, in contrast to the movement of the movable items, monolithic and / or as a change in length and / or on the one-piece component, in particular the wall occurs.
  • deformable wherein in particular the deformation, in contrast to the movement of the movable items, monolithic and / or as a change in length and / or on the one-piece component, in particular the wall occurs.
  • fixed outside door handle also refers in particular to the fact that the outside door handle with the door handle body is not deflectable or pivotable relative to the movable part, in particular a door and / or tailgate Activation action are exercised only in a trained as deformation area portion of the door handle body, and not the entire door handle body are moved relative to the moving part . This has the advantage that a very comfortable and secure opening of the movable part and / or activation of the lock can be done.
  • the sensor device has at least one LDC sensor and / or is designed as an LDC sensor.
  • the LDC sensor serves to detect at least one change in an inductance, ie in particular for inductance measurement.
  • usually different components and / or circuits are necessary, which are combined in the LDC sensor on a chip, or in an integrated circuit.
  • the LDC sensor and / or the sensor device is, for example, listed to simultaneously measure the impedance and the resonant frequency of an LC panning circuit.
  • the sensor device is preferably insensitive to external influences such as moisture or contamination in the region of the door handle body.
  • the LDC sensor still has the advantages that it is very sensitive to deformation is and thus can serve to detect the activation act very quickly and reliably.
  • the sensor device has z. B. a resolution below a micrometer with, for example, a bit depth for quantization of the measured inductance values of at least 16 bits or at least 24 bits.
  • the sensor device in an interior of the door handle body, at least two or at least three or at least four sensor devices are arranged, which are distributed, for example, along the inside of the door handle body.
  • the sensor device or the sensor devices can be arranged on at least one circuit board, and / or electrically connected to a control electronics in the interior of the door handle body
  • the sensor device may, for example, comprise at least one integrated circuit and / or at least one microprocessor and / or at least one coil and / or at least one
  • the sensor devices may each be assigned different deformation regions of the door handle body, thereby reliably detecting one or more activation actions on different regions of the door handle body s.
  • the activating agent as an electrically conductive film and / or conductive (printable) ink and / or an electrically conductive coating and / or at least one electrically conductive element, in particular of metal, preferably elastically deformable and / or completely galvanically separated , is configured, and is particularly preferably arranged on the inside of the door handle body and / or on a structural adaptation of the wall.
  • the activating agent is particularly preferably arranged (eg exclusively) at the deformation area and in particular detachably or non-detachably fixed in such a way that a deformation of the wall in the deformation area has a direct effect on the activating agent.
  • the structural adaptation of the wall is, for example, a recess of the wall and in particular causes a material weakening of the wall in the deformation region.
  • the structural adaptation includes z. B. the complete vehicle-side wall of the door handle body, on the outside and / or inside of the door handle body.
  • the structural adaptation comprises, for example, 1% to 80%, preferably at most 30% to 50%, preferably 10% to 70% of the entire wall of the door handle body.
  • the activating agent is essentially (that is to say complete) at or in the (overall) structural adjustment, e.g. B. within the recess, arranged, and includes z. B. 1% to 99%, preferably 30% to 50%, particularly preferably 10% to 70% of the structural adaptation.
  • the activating means may preferably be arranged on the inside or outside of the wall in the region of the structural adaptation and / or of the deformation region and / or at least partially within the wall.
  • the activating agent preferably has metal, and is particularly preferably formed as a metal element. So it is z. B. conceivable that the activating agent is arranged as a metal foil or other electrically conductive foil on the inside of the door handle body to the structural adaptation. It may also be possible that the activating agent is formed as a chromium coating of the wall in the deformation region.
  • the structural adaptation, in particular the recess can have an extension in the range from 500 mm 2 to 2000 mm 2 , preferably substantially 1200 mm 2 .
  • the activating agent is preferably partially or completely electrically isolated, ie in particular electrically isolated and / or not electrically connected to an electronics and / or the sensor device.
  • the activation means is thus in particular galvanically separated from any electronics and / or other electrical components or the sensor device and thus preferably a purely inductively used component. This has the advantage that the susceptibility to errors can be greatly reduced, and thus a more reliable detection is possible. It is also conceivable that at least one first deformation area with at least one first activating means, in particular on the side facing the vehicle, on the door handle body, and at least one second deformation area with at least one second activating means is provided on the door handle body, in particular on the side facing away from the vehicle.
  • first deformation region may be designed, a tensile load of a first activation action, and a second deformation region to be designed to exclude a pressure load on a second activation action.
  • the first Deformation region and / or the first activating agent may preferably be assigned to the first activating action and the second deformation region and / or the second activating agent to the second activating action.
  • the first activation action for example, a first function, such as the unlocking or opening of the electric lock
  • the second activation act of a second function such as the lock or closure of the castle assigned.
  • a first sensor device and a second sensor device are provided within the door handle body, wherein in particular the first sensor device for inductance measurement at the first deformation region and the second sensor device for inductance measurement at the second deformation region is executed.
  • the first sensor device can be assigned to a first activation action with a first function, and the second sensor device to a second activation action with a second function.
  • the first activation action includes z. B. a tensile load and the second Aktv réelles Stuttgart includes, for example.
  • the first activation action preferably takes place in the first deformation area and the second activation action preferably takes place in the second deformation area.
  • the first and second sensor device can, for example, be electrically connected to one another or be formed independently of one another and / or galvanically separated from one another.
  • the second sensor device or a further sensor device is designed to take over the function of the first sensor device when a fault of the first sensor device occurs and to monitor the first activating means in the first deformation region. As a result, improved reliability can be ensured.
  • the wall in the deformation region of the door handle body has a structural adaptation, in particular a recess and / or a material weakening, preferably the wall and / or the door handle body, preferably exclusively, in the region of structural adaptation and in particular due to the structural adaptation of a has sufficient elastic deformability for detection with the sensor device, which is particularly increased in the Comparison with the deformability of the deformation region adjacent areas of the door handle body.
  • the deformation area is, for example, provided centrally on the door handle body, and / or is surrounded by adjacent areas.
  • the deformation area or the total area of all deformation areas comprises z. B.
  • first structural adaptation in a first deformation region and a second structural adaptation in a second deformation region is provided.
  • the structural adaptation is preferably a material weakening, in particular in the form of a recess of the wall of the door handle body in the deformation region. In this way it can be ensured that a slight deformation by the activation act on the door handle body can be detected by the sensor device by measurement.
  • the structural adaptation, in particular the recess may in this case preferably be arranged on the door handle body such that a deformation measurable by the sensor device takes place when gripping the door handle body with one hand of the operator for carrying out the activation act.
  • the structural adaptation is formed on the outside of the door handle body, in particular on the wall in the deformation area. It may be possible that the structural adaptation, ie in particular the recess, is made clearly visible from the outside by the operator. This has the advantage that the operating area for performing the activation action in the deformation area is displayed to the operator. Alternatively or additionally, it is conceivable that the structural adaptation or a further (second) structural adaptation is formed only on the inside of the door handle body. Thus, a visibly flat and closed surface is achieved. Accordingly, it may also be possible for the activating means to be arranged on the inside or outside of the door handle body.
  • the activating agent can be designed to be visible from the outside or arranged in the interior of the door handle body such that it is unrecognizable from the outside by the operator. Furthermore, it may be possible for the structural adaptation and / or the activating means to be formed both on the outside (recognizable) and on the inside (unrecognizable) on the door handle body, in particular on the wall in the deformation area. Thus, the detection can be further improved.
  • an average wall thickness of the wall outside the deformation area is at least 50% greater than in the deformation area, wherein preferably the average wall thickness of the wall in the deformation area (recess wall thickness), in particular the structural adaptation, in the range of 1 mm to 2 mm, preferably 1, 3 mm to 1, 7 mm, and is preferably at least substantially 1, 5 mm. It is also conceivable that the wall thickness of the door handle body in the deformation range z. B. in the range of 1, 4 mm to 1, 5 mm and, for example, a maximum of 40% or a maximum of 70% or a maximum of 80% or a maximum of 90% of the wall thickness of the door handle body is outside the deformation range.
  • the wall thickness of the door handle body outside the deformation area ie the normal wall thickness of the door handle body, is, for example, in a range of 2 mm to 3 mm, preferably 2.2 mm to 4 mm, the wall thickness particularly preferably substantially 2.5 mm or at least 2.4 mm. It is thus ensured that only the activation action in the deformation region leads to the deformation detectable by the sensor device.
  • a distance between the sensor device and the activating means monitored by the sensor device may be in the range from 1 mm to 5 mm, in particular 2 mm to 3 mm.
  • the sensor device for example. Measure deformations of about min. 1/10 mm, wherein when exceeding a predetermined threshold, an opening signal for opening the lock by the sensor device and / or a signal for activating a function of the vehicle is generated.
  • the sensor device is, for example, connected to a central electronics of the vehicle and / or to a safety system of the vehicle.
  • the distance, or the change in the distance between the sensor device and the activating means is detected by the sensor device in order to enable a reliable detection of the activation action.
  • an area between the sensor device and the activating means, and in particular an interior of the door handle body, at least partially with a filling element, in particular one Potting compound, is filled.
  • the filling element is preferably arranged in the region of a distance between the sensor device and the activating means monitored by the sensor device.
  • the filling element is used in particular for sealing moisture that penetrates outside of the door handle body and may, for example, be designed as a filling pack and / or foam and / or as a potting compound.
  • a sensor system in particular a capacitive sensor system, is provided with at least one sensor element within the door handle body (eg in the interior / cavity).
  • the sensor is used in particular for detecting an action, in particular an approach to the outside door handle, in particular on the door handle body to a positive detection of the corresponding action a function of the vehicle such. B. to perform a locking and / or unlocking the electric lock and / or a central locking of the vehicle.
  • a corresponding control signal can be output to a control device of the vehicle and / or a safety system of the vehicle.
  • the functions of the vehicle controlled by the sensor system differ from the function of the vehicle controlled by the sensor device.
  • the function of the vehicle is controlled or causes an unlocking and / or opening of the electric lock takes place.
  • the unlocking of the lock thereby causes the movable part of the vehicle and / or the lock can be opened while in a locked lock, if necessary, an operation of the outside door handle is possible, however, the movable part and / or the lock does not open.
  • Separate from unlocking is the opening of the electric lock, which causes a suspension of a lock of the lock after unlocking.
  • a mechanical, movable door handle for example, mechanically moved to open the lock and / or the movable part.
  • the suspension of the lock occurs (the opening of the lock) after an electrical control (opening signal), for example.
  • the rotary latch of the door lock is operated under electrical control and possibly with a drive unit such as a servo unit or motor unit without it a power exercise on the outside door handle needs.
  • the mechanical deflection or adjustment of an outside door handle for opening superfluous, and the outside door handle can thus be fixed substantially immovable to the moving part.
  • the opening signal which is preferably output by the sensor device in the detection of the activation action, thus in particular causes the opening of the electric lock such that the outside door handle only has to be used immovably on the movable part as a handle for opening the movable part.
  • the invention is a method for detecting an activation action on an outside door handle of a vehicle, in particular for activating an electric lock of the vehicle. It is provided that the activation action is performed by an operator on a door handle body of the outside door handle in a deformation area, and a sensor device within the door handle body performs an inductance measurement to detect the activation action. In this case, it is provided in particular that a deformation of the door handle body is detected in the activation act by the inductance measurement.
  • the method according to the invention brings the same advantages as have been described in detail with reference to an outside door handle according to the invention.
  • an inventive outside door handle for the inventive method can be used.
  • At least one of the following steps for detecting the activation action and / or activating a function of the vehicle is preferably carried out: a) monitoring the deformation area and / or an inductive activation means in the area of the deformation area by the inductance measurement b) evaluating an inductance value measured by the inductance measurement in order to detect the deformation of the door handle body (due to the act of activation), by the sensor device, wherein the inductance measurement is carried out in particular continuously or intermittently or at cyclic intervals and / or initiated by control electronics, wherein the measured inductance value is in particular compared with a predefined threshold value, c) positive detection of the activation action by the sensor device when a minimum, certain degree of deformation is detected, in particular at
  • the function of the vehicle is, for example, an activation of the electric lock and / or the activation of a function of a safety system of the vehicle.
  • the function may include, for example, the unlocking and / or the opening of the electric lock and / or the movable part, wherein for opening, for example.
  • An opening signal is output by the sensor device upon detection of the activation action.
  • a certain and / or sufficient degree of deformation must be present which causes a correspondingly large inductance change measurable by the sensor device.
  • the indirect measurement of this deformation by the sensor device can be carried out, for example, by establishing at least one corresponding threshold value, which comprises at least one inductance value which is at least measured when the deformation occurs.
  • reliable detection of the activation action is possible.
  • the door handle body is designed elastically deformable in the deformation region, and at least one inductive activating means in the deformation region, in particular in and / or on a wall of the door handle body is arranged, wherein the sensor device for detecting the activation act so spaced from the activating means is arranged that the deformation of the door handle body is detected by the inductance measurement.
  • the activating agent acts in particular as an electrical conductor having a preferably defined geometry, which in the deformation by the act of activation a reproducible and / or known Has change in the inductance of the activating agent.
  • the inductance measurement reliably an activation action can be detected by monitoring a change in the inductance of the activating agent.
  • the sensor device in particular exclusively, outputs an opening signal, in particular to the electric lock of the vehicle, when detecting the activation action, the detection in particular when detecting a deformation of approximately 0.05 mm to 0.2 mm, preferably 0.1 mm, takes place. It can be z. B.
  • a threshold value of 0.5 mm or 0.1 mm or 0.2 mm, (if necessary, converted as inductance value) are set, wherein when exceeding the place value by the measured inductance value, a positive detection of the activation action and thus triggering ( Activate) a function of the vehicle takes place.
  • the particular electrical opening signal exclusively through the sensor device, and thus not by other sensors of the vehicle and / or the outside door handle, is issued.
  • a capacitive sensor of the outside door handle should not serve to output the opening signal and thus to trigger an opening of the electric lock, as this may lead to a false trip z.
  • B. leads by external factors. Contrary to such factors, such. As moisture due to rain or an approach of objects, however, the inventive method for detecting the activation action with the sensor device is largely insensitive.
  • a further advantage may be that a sensor, in particular a capacitive sensor, is provided, wherein preferably the sensor detects an approach of the operator, in particular before the detection of the activation action by the sensor device.
  • a locking and / or unlocking of the lock is done by the sensor.
  • the sensor system can have at least one sensor element, for example in the interior of the door handle body. So it is z. B. conceivable that a locking of the lock then takes place when the sensor detects a removal of the user from the vehicle and / or the outside door handle. In contrast, unlocking the lock, for example, then take place when the sensor detects an approach of the operator.
  • the sensor system can initiate that a wake-up signal is sent to an ID transmitter and a response signal from the ID transmitter is being serviced.
  • the lock is automatically unlocked.
  • the sensor device can be used to detect an activation action in order to effect an opening of the lock.
  • an opening signal is output only and / or an opening is only effected when the activation action is detected by the sensor device.
  • the sensor system and / or the sensor elements may, for example, be arranged at least partially adjacent to the sensor device, in particular on a common board.
  • a security system for a vehicle in particular for activation of an electric lock of the vehicle.
  • the safety system according to the invention in particular comprises an outside door handle according to the invention and / or the electric lock and / or an ID transmitter and is preferably operable in accordance with a method according to the invention.
  • Figure 1 is a schematic, perspective view of an inventive
  • Figure 2 is another schematic, perspective view of an outside door handle according to the invention.
  • FIG. 3 shows a schematic sectional view of an outside door handle according to the invention
  • 4 to 8 further schematic sectional views of an outside door handle according to the invention
  • FIG. 9 a schematic view of a security system according to the invention
  • FIG. 10 shows a schematic view of method steps for the visualization of a method according to the invention
  • FIG. 11 shows a schematic view of a board of the invention
  • FIG. 12 shows a further schematic view of a circuit board of the invention
  • FIG. 1 schematically shows an outside door handle 10 according to the invention, in particular the side of the exterior door handle 10 facing away from the vehicle.
  • the door outer handle 10 according to the invention has a door handle body 20 with a wall 22, wherein according to Figure 1, a vehicle facing away from the wall 22 is not shown in order to view an inner side 20.1 of the door handle body 20 can.
  • the outer door handle 10 shown can be fixed and / or stored by a fastening device 80, in particular in the region of a first storage point 81 a and / or a second storage point 81 b, on a movable part 1 of the vehicle 3 detachably or permanently, in particular movably or immovably ,
  • a structural adaptation 50 in the form of a recess is further formed in a deformation region 40.
  • an activating means 60 can be arranged, which can be monitored by a sensor device 30.
  • the vehicle-facing side of the door handle body 20 is shown schematically.
  • the fastening device 80 with corresponding storage means at storage points 81 can be seen, which, for example, in each case a receptacle of the movable part 1 can be used.
  • the outside door handle 10 shown in Figure 2 is immobile mounted on the movable part 1 and is thus designed as a fixed outside door handle 10.
  • at least one or two or all of the storage means of the fastening device 80 may be formed on the at least one storage point 81 as a fixed bearing.
  • the at least one storage point 81 thus forms a fixed storage location.
  • the deformation area 40 is identified. It can be seen that an outside 20.2 of the wall 22, which is normally visible from the outside by an operator 5, is designed as a flat and closed surface of the outside door handle 10. Thus, the deformation region 40 is not visible from the outside by the operator 5.
  • FIG. 3 a sectional view through the sectional plane A - A shown in FIG. 4 is shown.
  • the deformation region 40 is formed on the outside on the outside 20. 2 of the door handle body 20 with a closed surface and on the inside on the inside 20. 1 with a recess 50.
  • a recess wall thickness 50.1 is significantly smaller than a wall thickness 22.1 of the wall 22 outside of the deformation area 40.
  • a weakening of the material 50 is caused, which allows a detectable by a sensor device 30 deformation in an act of activation in the deformation region 40.
  • the sensor device 30 is arranged at a distance D from the deformation area 40 and / or from an activating means 60 in the deformation area 40.
  • the deformability of the wall 22 in the deformation region 40 differs in particular from the deformability of regions of the wall 22 outside the deformation region 40, whereby the sensor device 30 is not moved in an activation act in the same manner as the wall 22 in the deformation region 40.
  • a structural adjustment 50 is not necessarily required by the deformation region 40 is mounted on at least one sensor support point 33. Even with no recess 50 can due to the storage of the sensor device 30 regardless of Deformation be achieved 40 that the deformation of the door handle body 20 is detected by the inductance measurement.
  • the structural adaptation 50 causes a further increase in the sensitivity of the measurement.
  • the sensor device 30 is arranged on a circuit board 31 and / or is electrically connected to further electronics.
  • the sensor device 30 is attached to a mounting device 32.
  • the holding device 32 is designed such that a deformation in the deformation region 40 by the act of activation does not substantially affect the position of the sensor device 30 in the interior 20.3.
  • the deformation significantly and specifically affects the distance D between the sensor device 30 and the activating means 60, whereby the degree of deformation can be measured by means of the distance D and / or the inductance change.
  • FIG. 4 shows a further schematic sectional view (according to the sectional plane BB in FIG.
  • an outer door handle 10 according to the invention, wherein a recessed grip 21 can be seen between an outer side 20.2 of a wall 22 of a door handle body 20 and a movable part 1 of a vehicle 3.
  • a first storage point 81 a and a second storage point 81 b of the outside door handle 10 can be seen.
  • the illustrated outside door handle 10 is formed as a fixed outside door handle 10, wherein a structural adjustment 50 is provided on an inner side 20.1 of the wall 22.
  • a sensor device 30 is provided for monitoring an activating means 60, wherein the activating means 60 within the recess 50, ie in the deformation area 40 is arranged.
  • the activating means 60 is designed here in particular as a coating of the wall 22.
  • deformation of the wall 22 takes place in the deformation area 40.
  • This deformation also causes a deformation of the activating means 60 and / or a reduction in the Distance D between the activating means 60 and the sensor device 30 takes place.
  • the change in the distance D and / or the geometry of the activator 60 may be detected by an inductance measurement by the sensor device 30 to detect the activation action.
  • the outside door handle 10 is designed as a movably mounted, in particular pivotally mounted on the movable part 1 outside door handle 10. It can be seen that for the operation of the outside door handle 10, a movement of the door handle body 20 takes place in the arrow direction. In addition or simultaneously, the exercise of force, d. H. the activation action in which deformation area 40 is detected by the sensor device 30. It is conceivable, for example, that both the sensor device 30, as well as the operation of the outside door handle 10 by a movement in the direction of arrow, an activation of a function of the vehicle 3, z. B. opening the electric lock 2 causes.
  • the activating agent 60 is here z. B. formed as an electrically conductive plate.
  • FIG. 6 shows an outside door handle 10 according to the invention as a fixed exterior door handle 10, wherein a recess 50 is also provided on the inside in the deformation area 40.
  • a sensor device 30 is arranged, which, for example, can be designed as an LDC sensor 30.
  • the sensor device 30 and / or a circuit board 31 of the sensor device 30 is mounted independently of the deformation region 40 by means of a holding device 32.
  • the sensor device 30 is mounted on the mounting device 32 at a first storage point 81 a and at a second storage point 81 b of the outside door handle 10, and the door handle body 20.
  • the support device 32nd For example, sensor mounting points 33, ie, a first sensor support point 33a at the first storage point 81a and a second sensor storage point 33b at the second storage point 81 b have.
  • the exterior door handle 10 may have only an internal structural adaptation 50. Alternatively or additionally, it is conceivable that, according to FIGS.
  • an outer structural adaptation 50 is provided on at least one outer side 20.2 of a wall 22 of a door handle body 20 of the outer door handle 10 according to the invention.
  • This has the advantage that the deformation region 40, on which in particular an activation action is performed by an operator 5, can be recognized by the operator 5.
  • a force can be exerted on the wall 22 at this deformation area 40, which deformation of the wall 22 in the deformation area 40 and / or an activating agent 60 in the deformation area 40 and / or a reduction in a distance D between the activating means 60 and the sensor device 30 causes.
  • both a first deformation region 40a and a second deformation region 40b can be provided, which each have a structural adaptation 50.
  • a second activation action can be carried out by the operator 5, which each cause the activation of different functions of the vehicle 3.
  • a first sensor device 30a for monitoring the first deformation region 40a and / or a first activating means 60a and a second sensor device 30b for monitoring the second deformation region 40b and / or a second activating means 60b are also provided. According to FIG.
  • FIG. 9 schematically shows a security system 6 according to the invention of a vehicle 3, wherein, for example, an approach of an operator 5 is detected by a sensor system 70. It can then be provided that a wake-up signal is sent to an ID transmitter 4 in order to initiate an authentication process. It can be provided that only after successful authentication opening of an electric lock 2 by the activation act, which is detected by a sensor device 30, can take place.
  • FIG. 10 schematically illustrates a method according to the invention.
  • a first method step 100.1 an activation action is performed by an operator 5 on a door handle body 20 of an outside door handle 10 in a deformation area 40.
  • a second method step 100.2 an inductance measurement is performed by a sensor device 30 within the door handle body 20 in order to detect the activation action.
  • a third method step 100.3 a deformation of the door handle body 20 due to the activation action is detected by the inductance measurement.
  • FIG. 1 1 shows a side view of a circuit board 31, wherein it can be seen that the sensor device 30 is arranged together with sensor elements 70. 1 and electronic components 71 on the circuit board 31.
  • the sensor device 30 is arranged on the deformation area 40 facing side of the board.
  • FIG. 12 shows a further view of a circuit board 31 as a plan view. It can be seen the arrangement of the sensor device 30 on the board 31, wherein adjacent at least two sensor elements 70.1, z. B. capacitive sensors are provided.

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne une poignée extérieure de porte (10) pour un véhicule (3), permettant en particulier l'activation d'une serrure électrique (2) du véhicule (3), laquelle poignée comprend : - un corps de poignée de porte (20) présentant une paroi (22), le corps de poignée de porte (20) étant conçu de sorte qu'une opération d'activation peut être effectuée par un utilisateur (5) sur le corps de poignée de porte (20) dans une zone à déformation (40), - au moins un moyen d'activation inductif (60) qui est disposé dans la zone à déformation (40), - au moins un dispositif de détection (30) placé à l'intérieur du corps de poignée de porte (20) et destiné à la mesure d'inductance au niveau du moyen d'activation (60), ledit corps de poignée de porte (20) étant réalisé de façon à pouvoir se déformer élastiquement au moins dans la zone à déformation (40), et le dispositif de détection (30) destiné à détecter l'opération d'activation étant placé à une certaine distance du moyen d'activation (60) de sorte que la déformation du corps de poignée de porte (20) peut être détectée grâce à la mesure d'inductance.
PCT/EP2016/065550 2015-07-13 2016-07-01 Poignée extérieure de porte pour véhicule WO2017009073A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US15/745,106 US11286694B2 (en) 2015-07-13 2016-07-01 Exterior door handle for a vehicle
CN201680041681.3A CN107849866B (zh) 2015-07-13 2016-07-01 用于车辆的门外把手
EP16738699.4A EP3322869B1 (fr) 2015-07-13 2016-07-01 Poignée extérieure de porte pour véhicule

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE102015111311.2A DE102015111311A1 (de) 2015-07-13 2015-07-13 Türgriffanordnung für ein Kraftfahrzeug
DE102015111311.2 2015-07-13
DE102015118523.7 2015-10-29
DE102015118525.3 2015-10-29
DE102015118523 2015-10-29
DE102015118525 2015-10-29
EPEP15201091.4 2015-12-18
EP15201091.4A EP3162986B1 (fr) 2015-10-29 2015-12-18 Systeme de poignee de porte de vehicule

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WO2017009073A1 true WO2017009073A1 (fr) 2017-01-19

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PCT/EP2016/065636 WO2017009076A1 (fr) 2015-07-13 2016-07-04 Poignée extérieure de porte pour véhicule
PCT/EP2016/065645 WO2017009078A1 (fr) 2015-07-13 2016-07-04 Ensemble poignée de porte pour véhicule automobile
PCT/EP2016/065642 WO2017009077A1 (fr) 2015-07-13 2016-07-04 Ensemble poignée de porte pour véhicule automobile

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PCT/EP2016/065645 WO2017009078A1 (fr) 2015-07-13 2016-07-04 Ensemble poignée de porte pour véhicule automobile
PCT/EP2016/065642 WO2017009077A1 (fr) 2015-07-13 2016-07-04 Ensemble poignée de porte pour véhicule automobile

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EP3461697A1 (fr) * 2017-09-20 2019-04-03 HUF Hülsbeck & Fürst GmbH & Co. KG Système et procédé de détection d'un traitement d'activation
FR3085984A1 (fr) * 2018-09-18 2020-03-20 Continental Automotive France Procede de detection d'intention de verrouiller ou de deverrouiller une portiere de vehicule et dispositif de detection associe
EP3640896A1 (fr) * 2018-10-18 2020-04-22 HUF Hülsbeck & Fürst GmbH & Co. KG Poignée de porte de véhicule pourvue d'électronique de communication de champ proche
WO2020239756A1 (fr) * 2019-05-28 2020-12-03 Continental Automotive Gmbh Capteur inductif pour véhicule
WO2020245156A1 (fr) * 2019-06-07 2020-12-10 Huf Hülsbeck & Fürst Gmbh & Co. Kg Système de détection pour une partie mobile d'un véhicule
EP4020808A1 (fr) * 2020-12-22 2022-06-29 Witte Automotive GmbH Module de capteurs multiples, module de poignée et élément mobile de véhicule
DE102021209228A1 (de) 2021-08-23 2023-02-23 Brose Fahrzeugteile Se & Co. Kommanditgesellschaft, Bamberg Türgriff einer Tür eines Kraftfahrzeugs
US12123228B2 (en) 2020-12-22 2024-10-22 Witte Automotive Gmbh Multi-sensor module, a handle module, and movable vehicle element

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CN117925730A (zh) * 2016-04-21 2024-04-26 国立大学法人神户大学 提高基因组序列修饰技术中的突变导入效率的方法、及其使用的分子复合体
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WO2018162108A1 (fr) * 2017-03-09 2018-09-13 Huf Hülsbeck & Fürst Gmbh & Co. Kg Module d'actionnement pour une poignée de porte
EP3461697A1 (fr) * 2017-09-20 2019-04-03 HUF Hülsbeck & Fürst GmbH & Co. KG Système et procédé de détection d'un traitement d'activation
FR3085984A1 (fr) * 2018-09-18 2020-03-20 Continental Automotive France Procede de detection d'intention de verrouiller ou de deverrouiller une portiere de vehicule et dispositif de detection associe
WO2020058347A1 (fr) * 2018-09-18 2020-03-26 Continental Automotive France Procédé de détection d'intention de verrouiller ou de déverrouiller une portière de véhicule et dispositif de détection associé
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EP3640896A1 (fr) * 2018-10-18 2020-04-22 HUF Hülsbeck & Fürst GmbH & Co. KG Poignée de porte de véhicule pourvue d'électronique de communication de champ proche
WO2020239756A1 (fr) * 2019-05-28 2020-12-03 Continental Automotive Gmbh Capteur inductif pour véhicule
FR3096711A1 (fr) * 2019-05-28 2020-12-04 Continental Automotive Gmbh Capteur inductif pour véhicule
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WO2020245156A1 (fr) * 2019-06-07 2020-12-10 Huf Hülsbeck & Fürst Gmbh & Co. Kg Système de détection pour une partie mobile d'un véhicule
CN113728146B (zh) * 2019-06-07 2023-09-29 霍富许尔斯贝克和富斯特有限及两合公司 机动车手柄
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EP4020808A1 (fr) * 2020-12-22 2022-06-29 Witte Automotive GmbH Module de capteurs multiples, module de poignée et élément mobile de véhicule
US12123228B2 (en) 2020-12-22 2024-10-22 Witte Automotive Gmbh Multi-sensor module, a handle module, and movable vehicle element
DE102021209228A1 (de) 2021-08-23 2023-02-23 Brose Fahrzeugteile Se & Co. Kommanditgesellschaft, Bamberg Türgriff einer Tür eines Kraftfahrzeugs

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WO2017009077A1 (fr) 2017-01-19
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