EP3102762A1 - Motor vehicle lock comprising integrated servo closing function - Google Patents

Motor vehicle lock comprising integrated servo closing function

Info

Publication number
EP3102762A1
EP3102762A1 EP15714156.5A EP15714156A EP3102762A1 EP 3102762 A1 EP3102762 A1 EP 3102762A1 EP 15714156 A EP15714156 A EP 15714156A EP 3102762 A1 EP3102762 A1 EP 3102762A1
Authority
EP
European Patent Office
Prior art keywords
motor vehicle
drive housing
sensor
drive
vehicle lock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP15714156.5A
Other languages
German (de)
French (fr)
Other versions
EP3102762B1 (en
Inventor
Claus Töpfer
Christian SENTZKE
Winfried Schlabs
Tim SONNENSCHEIN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kiekert AG
Original Assignee
Kiekert AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kiekert AG filed Critical Kiekert AG
Publication of EP3102762A1 publication Critical patent/EP3102762A1/en
Application granted granted Critical
Publication of EP3102762B1 publication Critical patent/EP3102762B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/34—Protection against weather or dirt, e.g. against water ingress
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B79/00—Mounting or connecting vehicle locks or parts thereof
    • E05B79/10—Connections between movable lock parts
    • E05B79/20—Connections between movable lock parts using flexible connections, e.g. Bowden cables
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B81/00—Power-actuated vehicle locks
    • E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
    • E05B81/20—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators for assisting final closing or for initiating opening
    • 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
    • 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
    • E05B81/66—Monitoring or sensing, e.g. by using switches or sensors the bolt position, i.e. the latching status
    • 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
    • E05B81/72—Monitoring or sensing, e.g. by using switches or sensors the lock status, i.e. locked or unlocked condition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/23—Vehicle door latches
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/37—Push button operators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/38—Plastic latch parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/60—Adjustment provisions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/63—Finger or hand grip
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0894—Spring arm
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1044—Multiple head
    • Y10T292/1045—Operating means
    • Y10T292/1047—Closure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1075—Operating means
    • Y10T292/1082—Motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1075—Operating means
    • Y10T292/1083—Rigid
    • Y10T292/1092—Swinging catch
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/23—Cross bars

Definitions

  • the invention relates to a Kraflstandardized, in particular
  • Motor vehicle door lock with rotary latch, pawl and a force acting on the catch closing in the form of a drive with actuator, drive shaft, Bowden cable and a drive housing associated with and thus
  • Motor vehicle door locks with such a closing aid are also referred to as servo locks.
  • servo locks In such motor vehicle door locks, which are equipped as usual with a locking mechanism of the catch and pawl for locking the catch occurs when closing the corresponding
  • Motor vehicle door or motor vehicle door a continuation of the catch in the position main rest after incidence of the pawl in the position Vorrast means of motor power.
  • Most of these are electric motors.
  • Such a motor vehicle door lock is known from DE 19942 360 A1.
  • corresponding motor vehicle door locks are acted upon by an electromotive drive placed in addition to the actual motor vehicle door lock via a closing aid cooperating with the rotary latch.
  • Such an electric motor drive is the subject of DE 102009 036 834 A.
  • This drive has an actuator and a drive shaft and a sensor. Such a sensor ensures the return of the drive shaft, so after the
  • Rotary latch is moved into the main catch, for the system can not drive on block.
  • a second sensor previously ensures that the
  • CONFIRMATION COPY to arrange the drive housing and protect it via a glued flap to the outside.
  • the invention is therefore based on the object to provide a motor vehicle lock with a sensor for the motor-driven Bowden cable, which safely absorbs the forces occurring during the return of the rotary latch and contributes to the secure fit of the sensor concern.
  • the object is achieved according to the invention in that the sensor in the drive housing, with which the Bowdenzugwideriager is connected, integrated and a sensor-locking lid is clipped in the drive housing.
  • Bowden cable abutment or its cap are integrally formed. Since these are plastic components, they are manufactured in one operation and then form a unit that is optimally suited to receive the sensor to be protected.
  • a good and secure mounting of the sensor is in particular possible according to the invention in that the sensor is arranged in a parallel to the drive shaft in a compact drive housing. This ensures that this sensor can be safely addressed by the moving parts of the drive and is always in the same position, so that faulty circuits can not occur.
  • microchangers as sensors.
  • this is particularly advantageous because such a microschaiter is particularly well suited to being preassembled on the cover in the shaft in the respectively correct position.
  • There he can fulfill his function optimally, without the need for readjustment.
  • it is not adversely affected by movements of other parts of the motor vehicle lock or the drive, because it is precisely very precisely and safely placed on the cover premounted in its operating position.
  • the cover in the drive housing disassembly is possible when an engagement in the drive housing or in the shaft is provided to release the clips.
  • it is also possible to clasp the cover to the drive housing, so that this attachment can also be solved from outside the drive housing or its shaft rather again.
  • the sensor or the microswitch is usually protected in the drive housing also protected from moisture, which can be ensured by the fact that the lid is connected via a seal with the shaft or the outer edge of the shaft. With the placement of the cover on the shaft or the edge of the corresponding drive housing with the clipping at the same time the seal is effective, and this is particularly possible if the seal is elastic.
  • the lid has an eyelet on the outside. This eyelet allows the examiner to check the exact and tight fit of the cover or to perform this check by hooking in the eyelet if necessary with an auxiliary device.
  • Motor vehicle lock is provided in particular motor vehicle door lock, which at the same time mitdienendes as a Bowden cable drag compact
  • Drive housing provides, in addition, also important for the operation of the sensor or Mikroschaiter is housed so that it is securely fixed in the intended position and secured against damage.
  • the assembly is facilitated because the sensor or Mikroschaiter is inserted together with the cover for the sensor closing the lid in this slot, the lid is securely connected as such with the shaft or the drive housing by clipping.
  • Figure 1 is a side view of the drive housing with integrated
  • Figure 2 is a partial section of the drive housing with mounted
  • FIG. 3 shows the lid with sensor and in the drive housing
  • a ZucontinentiiHe 2 which consists of a Bowden cable 3 with cable 4 and a drive 5.
  • the drive 5 is in a fairly stable drive housing. 6 housed, which also forms the Bowdenzugwiderlager 8 at the same time.
  • the cap 9 of the Bowdenzugwiderlagers 8 has outputs for the rope 4 ends.
  • a component with a shaft 14 is arranged, in which the sensor 7 shown in detail further down is housed. About the sensor 7 takes place during the return of the drive shaft, not shown here, so after the successful movement of the rotary latch also not shown in the main branch, a shutdown to the engine of
  • a cover 10 is arranged in a manner described further back with the drive housing 6 and the Bowdenzugwiderlager 8 and Chute 14. To verify the secure fit of this lid 0, he points
  • FIG. 2 shows an opened drive housing 6 or
  • the pre-assembled with the cover 10 during assembly microswitch 15 has power supply cable 12, via which the corresponding
  • FIG. 3 further shows how the clip 11 is formed and how it can have the necessary flexibility to catch behind the corresponding component 18 and to clamp it in such a way that once the secure position of the latter is reached Microsehalters 15 and at the same time the sealing position of the lid 10 is ensured.
  • FIG. 4 shows the end region of the rope 4 which is in the
  • Drive housing 6 or in the connecting piece 21 can be determined because it has a steel sleeve 19 or a cap-shaped member 20 end that is squeezed with the cable 4 so that thus the necessary forces on the cable 4 of the Bowden cable 3 can be exercised.

Landscapes

  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The invention relates to a motor-vehicle lock, in particular a motor-vehicle door lock. In order to provide a reliable assembly and a reliable operation for said lock, the drive housing 6 of the servo closing function 2 is designed to function simultaneously as a Bowden cable bearing 8 and as a receiving chamber or shaft 14 for the micro-switch 15. The drive housing 6 has a robust, compact design and allows the micro-switch 15 to be sited securely in the drive housing 6 always in the same place. This also remains the case as the securing cover 10 is fixed in the drive housing 6 by means of a clip 11.

Description

BESCHREIBUNG  DESCRIPTION
Kraflfahrzeugschloss mit integrierter Zuziehhilfe Kraflfahrzeugschloss with integrated Zuziehhilfe
Die Erfindung betrifft ein Kraflfahrzeugschloss, insbesondere The invention relates to a Kraflfahrzeugschloss, in particular
Kraftfahrzeugtürschloss mit Drehfalle, Sperrklinke und einer auf die Drehfalle einwirkenden Zuziehhilfe In Form eines Antriebes mit Stellglied, Antriebswelle, Bowdenzug und einem dem Antriebsgehäuse zugeordneten und damit Motor vehicle door lock with rotary latch, pawl and a force acting on the catch closing in the form of a drive with actuator, drive shaft, Bowden cable and a drive housing associated with and thus
verbundenen Sensor, wobei die Drehfalle über den Antrieb aus der Vorrast motorisch bis zum Ansprechen des Sensors in die Hauptrast bewegbar ist. connected sensor, wherein the rotary latch via the drive from the pre-latching motor is movable until the response of the sensor in the main catch.
Kraftfahrzeugtürschlösser mit einer solchen Zuziehhilfe werden auch als Servoschlösser bezeichnet. Bei derartigen Kraftfahrzeugtürschlössern, die wie üblich mit einem Gesperre aus Drehfalle und Sperrklinke zum Verrasten der Drehfalle ausgestattet sind, erfolgt beim Schließen der entsprechenden Motor vehicle door locks with such a closing aid are also referred to as servo locks. In such motor vehicle door locks, which are equipped as usual with a locking mechanism of the catch and pawl for locking the catch occurs when closing the corresponding
Kraftfahrzeugtür oder Kraftfahrzeugklappe eine Weiterführung der Drehfalle in die Position Hauptrast nach Einfall der Sperrklinke in die Position Vorrast mittels motorischer Kraft. Meist handelt es sich dabei um Elektromotoren. Ein solches Kraftfahrzeugtürschloss ist aus der DE 19942 360 A1 bekannt. In der Regel werden entsprechende Kraftfahrzeugtürschlösser von einem neben dem eigentlichen Kraftfahrzeugtürschloss platzierten elektromotorischen Antrieb über eine mit der Drehfalle zusammenwirkende Zuziehhilfe beaufschlagt. Ein solcher elektromotorischer Antrieb ist Gegenstand der DE 102009 036 834 A . Dieser Antrieb weist ein Stellglied sowie eine Antriebswelle und einen Sensor auf. Ein solcher Sensor sorgt beim Rücklauf der Antriebswelle, also nach dem die Motor vehicle door or motor vehicle door a continuation of the catch in the position main rest after incidence of the pawl in the position Vorrast means of motor power. Most of these are electric motors. Such a motor vehicle door lock is known from DE 19942 360 A1. In general, corresponding motor vehicle door locks are acted upon by an electromotive drive placed in addition to the actual motor vehicle door lock via a closing aid cooperating with the rotary latch. Such an electric motor drive is the subject of DE 102009 036 834 A. This drive has an actuator and a drive shaft and a sensor. Such a sensor ensures the return of the drive shaft, so after the
Drehfalle in die Hauptrast bewegt ist, dafür, dass das System nicht auf Block fahren kann. Ein zweiter Sensor sorgt übrigens vorher dafür, dass der  Rotary latch is moved into the main catch, for the system can not drive on block. Incidentally, a second sensor previously ensures that the
Antriebsmotor nach dem Einfall der Sperrklinke in die Position Vorrast den Befehl zum Anlaufen bekommt. Aus der DE 10 2011 0756 1 A1 ist es bekannt, den für das wegen der Bewegung der Drehfalle in die Hauptrast benötigte Sensor neben  Drive motor gets the command to start after the incidence of the pawl in the position Vorrast. From DE 10 2011 0756 1 A1 it is known, for the required because of the movement of the catch in the main branch sensor next
BESTÄTIGUNGSKOPIE dem Antriebsgehäuse anzuordnen und über eine verklebte Klappe nach außen hin zu schützen. Beim Rücklauf des Antriebs können auf den Sensor hohe Kräfte wirken, so dass die Klappe sic öffnen kann und die Sicherung und genaue CONFIRMATION COPY to arrange the drive housing and protect it via a glued flap to the outside. When returning the drive can act on the sensor high forces, so that the flap sic can open and the fuse and accurate
Anordnung des Sensors am Antrieb nicht immer gegeben ist. Arrangement of the sensor on the drive is not always given.
Der Erfindung liegt daher die Aufgabe zugrunde, ein Kraftfahrzeugschloss mit einem Sensor für den motorisch bewegten Bowdenzug zu schaffen, das die beim Rücklauf der Drehfalle auftretenden Kräfte sicher aufnimmt und für den sicheren Sitz des Sensors Sorge trägt. The invention is therefore based on the object to provide a motor vehicle lock with a sensor for the motor-driven Bowden cable, which safely absorbs the forces occurring during the return of the rotary latch and contributes to the secure fit of the sensor concern.
Die Aufgabe wird gemäß der Erfindung dadurch gelöst, dass der Sensor in das Antriebsgehäuse, mit dem auch das Bowdenzugwideriager verbunden ist, integriert und ein den Sensor sichernder Deckel in dem Antriebsgehäuse verclipst ist. The object is achieved according to the invention in that the sensor in the drive housing, with which the Bowdenzugwideriager is connected, integrated and a sensor-locking lid is clipped in the drive housing.
Bei einem derart ausgerüsteten Kraftfahrzeugschloss insbesondere In such a equipped motor vehicle lock in particular
Kraftfahrzeugtürschloss wird vorteilhafterweise das Bowdenzugwideriager mit dem Gehäuse ausgeführt, wodurch eine sehr stabile und kompakte Lagerung erreicht wird, d. h. das Bowdenzugwideriager und der entsprechende Teil des  Motor vehicle door lock is advantageously carried out the Bowdenzugwideriager with the housing, whereby a very stable and compact storage is achieved, d. H. the Bowden cable resistor and the corresponding part of the
Antriebsgehäuses bzw. das gesamte Antriebsgehäuse übernehmen als ein Bauteil die beim Bewegen des Bowdenzuges auftretenden Kräfte sicher. Insbesondere aber wird dieses kompakte und damit sichere Antriebsgehäuse für die Aufnahme des zu schützenden Sensors benutzt, wobei der den Sensor aufnehmende Teil des Antriebsgehäuses dann über einen den Sensor zugleich sichernden Deckel verschlossen wird, in dem der Deckel im Antriebsgehäuse verclipst ist. Nach dem Aufbringen des Deckels ist der Innenraum, in dem der Sensor untergebracht ist, nach außen hin abgeschlossen und dieser Verschluss kann auch bei auftretenden Kräften irgendwelcher Art sich nicht aus seinem Sitz selbsttätig lösen und damit den zu schützenden Sensor freigeben. Der Vorgang des Verclipsens ist darüber hinaus von Vorteil, weil dieses Festlegen des Deckels ohne weitere Zusatzmittel möglich ist, wobei sich der Deckel quasi in seine Endlage durch den Clips selbst hineinzieht. Die stabile und kompakte Lagerung des Sensors im Antriebsgehäuse ist vor allem auch dadurch möglich, dass das Antriebsgehäuse und das Drive housing or the entire drive housing take over as a component, the forces occurring when moving the Bowden cable safely. In particular, however, this compact and thus safe drive housing is used for receiving the sensor to be protected, wherein the sensor receiving part of the drive housing is then closed by a sensor at the same time securing lid in which the lid is clipped in the drive housing. After application of the lid, the interior, in which the sensor is housed, is closed to the outside and this closure can not be released automatically from his seat even with occurring forces of any kind and thus release the sensor to be protected. The process of Verclipsens is also advantageous because this setting of the lid without further additives is possible, with the cover quasi draws into its final position by the clip itself. The stable and compact mounting of the sensor in the drive housing is especially possible because the drive housing and the
Bowdenzugwiderlager bzw. dessen Abdeckkappe einteilig ausgebildet sind. Da es sich um Kunststoffbauteile handelt, werden diese in einem Arbeitsgang hergestellt und bilden dann eine Einheit, die optimal geeignet ist, den zu schützenden Sensor aufzunehmen. Bowden cable abutment or its cap are integrally formed. Since these are plastic components, they are manufactured in one operation and then form a unit that is optimally suited to receive the sensor to be protected.
Eine gute und sichere Lagerung des Sensors wird gemäß der Erfindung insbesondere dadurch möglich, dass der Sensor in einem parallel zum Antrieb verlaufenden Schacht im kompakten Antriebsgehäuse angeordnet ist. Dadurch ist sichergestellt, dass dieser Sensor durch die sich bewegenden Teile des Antriebes sicher angesprochen werden kann und sich dabei immer in der gleichen Position befindet, so dass Fehlschaltungen nicht auftreten können. A good and secure mounting of the sensor is in particular possible according to the invention in that the sensor is arranged in a parallel to the drive shaft in a compact drive housing. This ensures that this sensor can be safely addressed by the moving parts of the drive and is always in the same position, so that faulty circuits can not occur.
Die sichere Positionierung innerhalb des Schachtes und eine Erleichterung bei der Montage insgesamt wird erreicht, wenn der Sensor auf dem Deckel vormontiert in das Antriebsgehäuse bzw. dessen Schacht einschiebbar The safe positioning within the shaft and a total assembly ease is achieved when the sensor pre-mounted on the cover in the drive housing or its shaft inserted
ausgebildet ist. Mit dem Einschieben des Sensors wird also der Deckel gleich mit in die Montageposition gebracht und dann durch das Verclipsen so festgelegt, dass damit auch gleichzeitig der Sensor in der richtigen Position festgelegt wird. is trained. With the insertion of the sensor so the lid is the same brought into the mounting position and then set by clipping so that it is also the same time the sensor is set in the correct position.
Grundsätzlich bekannt ist es, als Sensoren Mikroschaiter einzusetzen. Im vorliegenden Fall ist dies aber besonders vorteilhaft, weil ein solcher Mikroschaiter sich hier besonders gut dazu eignet, vormontiert auf dem Deckel in den Schacht in die jeweils richtige Position gebracht zu werden. Dort kann er seine Funktion optimal erfüllen, ohne dass es einer Nachjustierung bedarf. Außerdem wird er durch Bewegungen anderer Teile des Kraftfahrzeugschlosses bzw. des Antriebes nicht negativ beeinflusst, weil er eben sehr genau und sicher auf dem Deckel vormontiert in seine Betriebsposition gebracht wird. Bei einer Verclipsung des Deckels im Antriebsgehäuse ist eine Demontage möglich, wenn ein Eingriff ins Antriebsgehäuse bzw. im Schaft vorgesehen ist, um den Clips zu lösen. Nach einerweiteren Ausbildung ist es aber auch möglich, den Deckel an dem Antriebsgehäuse zu verclipsen, sodass diese Befestigung auch von außerhalb des Antriebsgehäuses bzw. dessen Schacht eher wieder gelöst werden kann. Basically, it is known to use microchangers as sensors. In the present case, however, this is particularly advantageous because such a microschaiter is particularly well suited to being preassembled on the cover in the shaft in the respectively correct position. There he can fulfill his function optimally, without the need for readjustment. In addition, it is not adversely affected by movements of other parts of the motor vehicle lock or the drive, because it is precisely very precisely and safely placed on the cover premounted in its operating position. In a Verclipsung the cover in the drive housing disassembly is possible when an engagement in the drive housing or in the shaft is provided to release the clips. After a further training, it is also possible to clasp the cover to the drive housing, so that this attachment can also be solved from outside the drive housing or its shaft rather again.
Der Sensor bzw. der Mikroschalter ist in der Regel im Antriebsgehäuse auch vor Feuchtigkeit geschützt angeordnet, wobei dieses dadurch abgesichert werden kann, dass der Deckel über eine Dichtung mit dem Schacht bzw. dem Außenrand des Schachtes verbunden ist. Mit dem Aufsetzen des Deckels auf den Schacht bzw. den Rand des entsprechenden Antriebsgehäuses wird mit dem Verclipsen gleichzeitig auch die Dichtung wirksam, wobei dies insbesondere dann möglich ist, wenn die Dichtung elastisch ausgebildet ist. The sensor or the microswitch is usually protected in the drive housing also protected from moisture, which can be ensured by the fact that the lid is connected via a seal with the shaft or the outer edge of the shaft. With the placement of the cover on the shaft or the edge of the corresponding drive housing with the clipping at the same time the seal is effective, and this is particularly possible if the seal is elastic.
Eine sichere und leicht zu bewerkstelligende Abschlussprüfung (End-of- Line-Prüfung) ist möglich, wenn wie erfindungsgemäß vorgesehen der Deckel außenseitig eine Öse aufweist. Diese Ose ermöglicht es dem Prüfenden den genauen und dichten Sitz des Deckels zu prüfen bzw. zur Not mit einem Hilfsgerät diese Überprüfung durch Verhaken in der Öse durchzuführen. A safe and easy-to-accomplish end-of-line test is possible if, as provided according to the invention, the lid has an eyelet on the outside. This eyelet allows the examiner to check the exact and tight fit of the cover or to perform this check by hooking in the eyelet if necessary with an auxiliary device.
Weiter vom ist der Bowdenzug erwähnt, der sicher und genau durch den Antrieb beaufschlagt werden kann, weil das Antriebsgehäuse gleichzeitig das Bowdenzugwideriager darstellt. Dieser Bowdenzug wird dabei an das Schloss bzw. das Antriebsgehäuse angeschlossen, in dem endseitig eine mit dem entsprechenden Baubereich oder Bauteil des Antriebsgehäuses Next from the Bowden cable is mentioned, which can be acted upon safely and accurately by the drive, because the drive housing is also the Bowdenzugwideriager. This Bowden cable is connected to the lock or the drive housing, in the end one with the corresponding construction area or component of the drive housing
korrespondierendes Enstück auf das Seil des Bowdenzuges aufgebracht wird. Da Bowdenzugwideriager und Antriebsgehäuse eine Baueinheit darstellen, muss dieser Endbereich oder das Anschlussstück des Bowdenzuges von unten her in das Antriebsgehäuse eingebracht werden, was dadurch möglich ist, dass das Seil des Bowdenzuges über eine endseitig aufgepresste Stahlhülse oder ein kappenförmiges Bauteil am Anschlussstück bzw. am Bowdenzugwideriager festlegbar ist. Solche Aufpressstücke sind zwar grundsätzlich bekannt, im vorliegenden Fall bieten sie aber den großen Vorteil, dass Ende des corresponding Enstück is applied to the rope of the Bowden cable. Since Bowdenzugwideriager and drive housing represent a structural unit, this end portion or the connecting piece of the Bowden cable must be introduced from below into the drive housing, which is possible because the cable of the Bowden cable via a steel sleeve pressed end side or a cap-shaped component on the connection piece or on Bowdenzugwideriager is determinable. Although such Aufpressstücke are basically known, but in the present case, they offer the great advantage that the end of
Bowdenzuges sicher an das Anschlussstück bzw. das Bowdenzugwideriager anzubinden. Secure Bowden cable securely to the connection piece or the Bowden cable resistor.
Die Erfindung zeichnet sich insbesondere dadurch aus, dass ein The invention is characterized in particular by the fact that a
Kraftfahrzeugschloss insbesondere Kraftfahrzeugtürschloss zur Verfügung gestellt wird, das ein zugleich als Bowdenzugwideriager mitdienendes kompaktes Motor vehicle lock is provided in particular motor vehicle door lock, which at the same time mitdienendes as a Bowden cable drag compact
Antriebsgehäuse zur Verfügung stellt, in dem zusätzlich auch noch der für den Betrieb wichtige Sensor bzw. Mikroschaiter so untergebracht ist, dass er in der vorgesehen Position sicher fixiert und vor Beschädigungen gesichert ist. Darüber hinaus ist auch die Montage erleichtert, weil der Sensor bzw. Mikroschaiter zusammen mit dem den Schacht für den Sensor verschließenden Deckel in diesen Schacht eingeschoben wird, wobei der Deckel ais solcher mit dem Schacht bzw. dem Antriebsgehäuse durch Verclipsen sicher verbunden wird. Drive housing provides, in addition, also important for the operation of the sensor or Mikroschaiter is housed so that it is securely fixed in the intended position and secured against damage. In addition, the assembly is facilitated because the sensor or Mikroschaiter is inserted together with the cover for the sensor closing the lid in this slot, the lid is securely connected as such with the shaft or the drive housing by clipping.
Weitere Einzelheiten und Vorteile des Erfindungsgegenstandes ergeben sich aus der nachfolgenden Beschreibung der zugehörigen Zeichnung, in der ein bevorzugtes Ausführungsbeispiel mit den dazu notwendigen Einzelheiten und Einzelteilen dargestellt ist. Es zeigen: Further details and advantages of the subject invention will become apparent from the following description of the accompanying drawings in which a preferred embodiment with the necessary details and individual parts is shown. Show it:
Figur 1 eine Seitenansicht des Antriebsgehäuses mit integriertem Figure 1 is a side view of the drive housing with integrated
Sensor,  Sensor,
Figur 2 einen Teilschnitt des Antriebsgehäuses mit montiertem  Figure 2 is a partial section of the drive housing with mounted
Sensor,  Sensor,
Figur 3 den Deckel mit Sensor und sich im Antriebsgehäuse  Figure 3 shows the lid with sensor and in the drive housing
verhakenden Clips und  hooking clips and
Figur 4 das Endstück des Bowdenzuges bzw. des Seiles mit  Figure 4, the tail of the Bowden cable or the rope with
aufgesetzter Stahlhülse.  attached steel sleeve.
Zu einem hier im Einzelnen nicht dargestellten Kraftfahrzeugtürschloss 1 gehört eine ZuziehtiiHe 2, die aus einem Bowdenzug 3 mit Seil 4 und einem Antrieb 5 besteht. Der Antrieb 5 ist in einem recht stabilen Antriebsgehäuse 6 untergebracht, das gleichzeitig auch das Bowdenzugwiderlager 8 bildet. Die Abdeckkappe 9 des Bowdenzugwiderlagers 8 weist endseitig Ausgänge für das Seil 4 auf. Unterhalb dieses Bowdenzugwiderlagers 8 ist ein Bauteil mit einem Schacht 14 angeordnet, in dem der weiter hinten näher gezeigter Sensor 7 untergebracht ist. Über den Sensor 7 erfolgt beim Rücklauf der hier nicht gezeigten Antriebswelle, also nach dem erfolgten Bewegen der ebenfalls nicht gezeigten Drehfalle in die Hauptrast, ein Abschaltbefehl an den Motor des To a motor vehicle door lock 1, not shown in detail here belongs a ZuziehtiiHe 2, which consists of a Bowden cable 3 with cable 4 and a drive 5. The drive 5 is in a fairly stable drive housing. 6 housed, which also forms the Bowdenzugwiderlager 8 at the same time. The cap 9 of the Bowdenzugwiderlagers 8 has outputs for the rope 4 ends. Below this Bowdenzugwiderlagers 8, a component with a shaft 14 is arranged, in which the sensor 7 shown in detail further down is housed. About the sensor 7 takes place during the return of the drive shaft, not shown here, so after the successful movement of the rotary latch also not shown in the main branch, a shutdown to the engine of
Antriebes 5, um so das schon erwähnte„auf Block fahren" des Systems sicher zu verhindern. Ausgangsseitig dieses Schachtes 14 ist ein Deckel 10 angeordnet, der auf eine weiter hinten beschriebene Art und Weise mit dem Antriebsgehäuse 6 bzw. dem Bowdenzugwiderlager 8 bzw. dem Schacht 14 verbunden ist. Um den sicheren Sitz dieses Deckels 0 einfach überprüfen zu können, weist er Drive 5, so as to prevent the already mentioned "block drive" of the system safely on the output side of this shaft 14, a cover 10 is arranged in a manner described further back with the drive housing 6 and the Bowdenzugwiderlager 8 and Chute 14. To verify the secure fit of this lid 0, he points
außenseitig eine Öse 17 auf. Figur 2 zeigt ein geöffnetes Antriebsgehäuse 6 bzw. on the outside an eyelet 17. FIG. 2 shows an opened drive housing 6 or
Bowdenzugwiderlager 8 mit dem anschließenden Schacht 14 und dem verclipsten Deckel 10, auf dem der Sensor 7, hier in Form eines Mikroschalters 15 fixiert ist. Über eine nur angedeutete Dichtung 16 ist eine wirksame Abdichtung des  Bowden cable abutment 8 with the adjoining shaft 14 and the verclipsten cover 10 on which the sensor 7, here in the form of a microswitch 15 is fixed. About an only hinted seal 16 is an effective seal of the
Schachtes 14 sichergestellt, wobei eine Verspannung der elastischen Dichtung 16 erfolgt, wenn der Deckel 10 mit seinem Clips 11 in das Antriebsgehäuse 6 bzw. in den Schacht 14 eingeschoben wird. Der Clips 1 verhakt sich dann hinter einem Teil des Schachtes 14, wobei er aus dieser Position nur durch einen hier nicht gezeigten Öffnungsbereich des Antriebsgehäuses 6 wieder gelöst werden kann. Erkennbar ist hier auch sehr deutlich der für die End-of-Line-Prüfung notwendige Außenbereich des Deckels 10 mit der Öse 17.  Shaft 14 ensured, wherein a tension of the elastic seal 16 takes place when the lid 10 is inserted with its clips 11 in the drive housing 6 and in the shaft 14. The clip 1 then hooks behind a part of the shaft 14, wherein it can be released again from this position only by an opening region of the drive housing 6, not shown here. Visible here is also very clear for the end-of-line examination necessary outside of the lid 10 with the eyelet 17th
Der mit dem Deckel 10 bei der Montage vormontierte Mikroschalter 15 verfügt über Versorgungskabel 12, über die auch die entsprechenden The pre-assembled with the cover 10 during assembly microswitch 15 has power supply cable 12, via which the corresponding
Informationen an den hier nicht gezeigten Antrieb 5 weitergeleitet werden. Figur 3 lässt weiter erkennen, wie der Clips 11 ausgebildet ist und wie er die notwendige Nachgiebigkeit aufweisen kann, um sich hinter dem entsprechenden Bauteil 18 zu verhaken und so zu verspannen, dass damit einmal die sichere Position des Mikrosehalters 15 und gleichzeitig die abdichtende Position des Deckels 10 gewährleistet ist. Information to be forwarded to the drive 5, not shown here. FIG. 3 further shows how the clip 11 is formed and how it can have the necessary flexibility to catch behind the corresponding component 18 and to clamp it in such a way that once the secure position of the latter is reached Microsehalters 15 and at the same time the sealing position of the lid 10 is ensured.
Figur 4 schließlich zeigt den Endbereich des Seils 4, das im Finally, FIG. 4 shows the end region of the rope 4 which is in the
Antriebsgehäuse 6 bzw. im Anschlussstsück 21 festgelegt werden kann, da es endseitig eine Stahlhülse 19 oder auch ein kappenförmiges Bauteil 20 aufweist, das mit dem Seil 4 so verquetscht ist, dass damit die nötigen Kräfte auf das Seil 4 des Bowdenzuges 3 ausgeübt werden können. Alle genannten Merkmale, auch die den Zeichnungen allein zu Drive housing 6 or in the connecting piece 21 can be determined because it has a steel sleeve 19 or a cap-shaped member 20 end that is squeezed with the cable 4 so that thus the necessary forces on the cable 4 of the Bowden cable 3 can be exercised. All the above features, including the drawings alone
entnehmenden, werden allein und in Kombination als erfindungswesentlich angesehen. taken, are considered alone and in combination as essential to the invention.

Claims

PATENTANSPRÜCHE
1. Kraftfahrzeugschloss, insbesondere Kraftfahrzeugtürschloss (1) mit Drehfalle, Sperrklinke und einer auf die Drehfalle einwirkenden Zuziehhilfe (2) in Form eines Antriebes (5) mit SteHglied, Antriebswelle, Bowdenzug (3) und einem dem Antriebsgehäuse (6) zugeordneten und damit verbundenen Sensor (7), wobei die Drehfalle über den Antrieb aus der Vorrast motorisch bis zum Ansprechen des Sensors (7) in die Hauptrast bewegbar ist, 1. Motor vehicle lock, in particular motor vehicle door lock (1) with a catch, pawl and a force acting on the catch (2) in the form of a drive (5) SteHglied, drive shaft, Bowden cable (3) and the drive housing (6) associated with and associated Sensor (7), wherein the rotary latch via the drive from the pre-latching motor until the response of the sensor (7) is movable into the main latch,
dadurch gekennzeichnet, characterized,
dass der Sensor (7) in das Antriebsgehäuse (6), mit dem auch das that the sensor (7) in the drive housing (6), with which also the
Bowdenzugwiderlager (8) verbunden ist, integriert und ein den Sensor (7) sichernder Deckel (10) in dem Antriebsgehäuse (6) verclipst ist.  Bowdenzugwiderlager (8) is connected, integrated and the sensor (7) securing lid (10) in the drive housing (6) is clipped.
2. Kraftfahrzeugschloss nach Anspruch 1 , 2. motor vehicle lock according to claim 1,
dadurch gekennzeichnet, characterized,
dass das Antriebsgehäuse (6) und das Bowdenzugwiderlager (8) bzw. dessen Abdeckkappe (9) einteilig ausgebildet sind. that the drive housing (6) and the Bowdenzugwiderlager (8) or its cover (9) are integrally formed.
3. Kraftfahrzeugschloss nach Anspruch 1, 3. motor vehicle lock according to claim 1,
dadurch gekennzeichnet,  characterized,
dass der Sensor in einem parallel zum Antrieb verlaufenden Schacht (14) im kompakten Antriebsgehäuse (6) angeordnet ist.  the sensor is arranged in a compact drive housing (6) in a shaft (14) running parallel to the drive.
4. Kraftfahrzeugschloss nach einem vorhergehenden Ansprüche, dadurch gekennzeichnet, 4. Motor vehicle lock according to one of the preceding claims, characterized in that
dass der Sensor (7) auf dem Deckel ( 0) vormontiert in das Antriebsgehäuse (6) bzw. dessen Schacht (14) einschiebbar ausgebildet ist. that the sensor (7) on the cover (0) pre-assembled in the drive housing (6) or its shaft (14) is formed inserted.
5. Kraftfahrzeugschloss nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, 5. Motor vehicle lock according to one of the preceding claims, characterized in that
dass der Sensor (7) als ikroschaiter (15) ausgebildet ist. that the sensor (7) is designed as ikroschaiter (15).
6. Kraftfahrzeugschloss nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, 6. motor vehicle lock according to one of the preceding claims, characterized
dass der Deckel (10) an dem Antriebsgehäuse (6) verclipst ist. the cover (10) is clipped to the drive housing (6).
7. Kraftfahrzeugschloss nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, 7. Motor vehicle lock according to one of the preceding claims, characterized
dass der Deckel (10) Uber eine Dichtung (16) mit dem Schacht (14) verbunden ist. in that the cover (10) is connected to the shaft (14) via a seal (16).
8. Kraftfahrzeugschloss nach Anspruch 7, 8. motor vehicle lock according to claim 7,
dadurch gekennzeichnet, characterized,
dass die Dichtung (16) elastisch ausgebildet ist. that the seal (16) is elastic.
9. Kraftfahrzeugschloss nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, 9. Motor vehicle lock according to one of the preceding claims, characterized
dass der Deckel (10) außenseitig eine Ose (17) aufweist. the cover (10) has an outer side (17) on the outside.
10. Kraftfahrzeugschloss nach Anspruch 1, 10. motor vehicle lock according to claim 1,
dadurch gekenn z e i c h n e t,  characterized,
dass das Seil (4) des Bowdenzuges (3) über eine endseitig aufgepresste  in that the cable (4) of the Bowden cable (3) is pressed over one end
Stahlhülse (19) oder ein kappenförmiges Bauteil (20) am Anschlussstück (21) bzw. am Bowdenzugwiderlager (8) festlegbar ist.  Steel sleeve (19) or a cap-shaped component (20) on the connecting piece (21) or on Bowdenzugwiderlager (8) can be fixed.
EP15714156.5A 2014-02-07 2015-02-05 Motor vehicle lock comprising integrated servo closing function Active EP3102762B1 (en)

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DE102014001685.4A DE102014001685A1 (en) 2014-02-07 2014-02-07 Motor vehicle lock with integrated closing aid
PCT/DE2015/000043 WO2015117589A1 (en) 2014-02-07 2015-02-05 Motor vehicle lock comprising integrated servo closing function

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EP (1) EP3102762B1 (en)
CN (1) CN106133260B (en)
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CN106133260B (en) 2018-08-31
CN106133260A (en) 2016-11-16
US20170037664A1 (en) 2017-02-09
US10829968B2 (en) 2020-11-10
EP3102762B1 (en) 2018-11-07
WO2015117589A1 (en) 2015-08-13
WO2015117589A8 (en) 2016-11-24

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