JP4835394B2 - Lock device for vehicle door - Google Patents

Description

  The present invention relates to a vehicle door locking device having a child lock mechanism that can disable a door opening operation by an inner door handle.

  A vehicle having at least a rear seat is conventionally provided with a child lock mechanism that disables the opening operation of the inner door handle so that a child or the like does not open the door carelessly.

As a vehicle door locking device as described above, for example, Patent Document 1 discloses a child lock mechanism that is provided on a door such as a rear seat and invalidates a door opening operation by an inner door handle, and the child lock mechanism. A vehicle door locking device having a portable device that can be operated from a remote location is disclosed. According to this device, the child lock mechanism can be operated from a remote place according to the intention of the user or the like by operating the portable device, and there is an effect that convenience is improved.
JP 2004-156386 A

  However, in the vehicle door locking device, the child lock mechanism is always driven when the portable device is operated. For this reason, even when the vehicle is traveling, the opening operation of the door may be effective due to an erroneous operation of the portable device, and the safety of the passenger is not sufficiently ensured.

  In view of such circumstances, an object of the present invention is to provide a vehicle door locking device that can ensure the safety of a passenger more reliably.

The invention according to claim 1 for solving the above-described problem is provided with an inner door handle provided on the vehicle interior side of a plurality of doors of a vehicle and capable of opening and closing the doors, and at least a part of the plurality of doors. A child lock mechanism capable of disabling and enabling the opening operation of the inner door handle, a child lock mechanism drive means for driving the child lock mechanism, and the child lock mechanism drive means from a remote location. A remote controller capable of operating, a traveling state detecting means for detecting a traveling state of the vehicle, a door open / closed state detecting means for detecting an open / closed state of a door provided with the child lock mechanism, and the child lock mechanism. door is a sensor that an occupant placed seat detects whether the boarding, before Child lock mechanism drive means, to drive the child lock mechanism so that the vehicle only when it is detected that the stop state, to enable the opening operation of the inner door handle by the running state detecting means, After the child lock mechanism drive means validates the opening operation of the inner door handle, the door open / close state detection means detects the open state of the door provided with the child lock mechanism, and then the door When the closed state of the vehicle is detected and it is detected that an occupant has entered the seat on which the door provided with the child lock mechanism is disposed, the child door lock mechanism is driven to drive the inner door handle The opening operation is again invalidated (Claim 1).

According to the present invention, since the opening operation of the inner door handle can be invalidated by the child lock mechanism, it is possible to prevent a child or the like from opening the door inadvertently. Can be secured. In particular, in the present invention, a remote controller capable of operating the child lock mechanism is provided, and the child lock mechanism can be operated from a remote location by operating the remote controller. The child lock mechanism provided on the rear seat can be operated and operated, improving convenience. Further, in the present invention, since the opening operation of the inner door handle can be made effective only when the traveling state detecting means detects that the vehicle is in a stopped state, the remote controller can be operated during traveling of the vehicle. It is possible to prevent the opening operation of the inner door handle from becoming effective due to an erroneous operation or the like. Therefore, it is possible to more reliably prevent an occupant such as a child from accidentally opening the door while the vehicle is traveling, and to ensure the safety of the occupant.
In this way, the opening operation of the inner door handle becomes effective based on the operation of the remote controller, and even if the opening operation of the door is performed, the door open / closed state detecting means detects the door closed state. As a result, the opening operation of the inner door handle is automatically invalidated, so that the opening operation of the inner door handle can be more reliably invalidated even when the remote controller is forgotten.
Further, in the present invention, the child lock mechanism driving means is provided with the child lock mechanism by the door open / closed state detecting means within a predetermined time after the opening operation of the inner door handle is validated. When the door open state is not detected, the child lock mechanism is preferably driven to invalidate the opening operation of the inner door handle again (Claim 2).
In this configuration, even if the opening operation of the inner door handle is enabled by operating the remote controller, the opening operation of the inner door handle is automatically performed if the door opening / closing operation is not performed for a predetermined time. Since it becomes invalid, even if the operation of the remote controller is forgotten, the opening operation of the inner door handle can be more reliably invalidated, and safety is improved.

Further, in the present invention, provided with a plurality of locking mechanisms provided on a plurality of doors of the vehicle, each of which can lock and unlock the doors, and driving means for driving the locking mechanisms, respectively, remote controller, preferably configured to allow operation operated collectively the drive unit from a remote location (claim 3).

  In this way, not only can the child lock mechanism be operated by operating the remote controller, but the drive means can be collectively operated to lock or unlock the plurality of doors simultaneously. Therefore, convenience for the user and the like is further improved.

Further, in the present invention, when the child lock mechanism driving means is driven by the child lock mechanism driving means based on the operation of the remote controller, and the opening operation of the inner door handle is enabled. , to simultaneously unlock the plurality of door by driving the locking mechanism, each preferably (claim 4).

  In this case, the door is unlocked while the opening operation of the inner door handle is made effective by one operation of the remote controller, so that convenience is improved.

In the present invention, it is preferable that the remote controller is provided with a child lock operation unit that operates the child lock mechanism drive unit and a locking operation unit that operates the drive unit collectively. 5 ).

  By doing so, it is possible to suppress erroneous operation of the child lock mechanism driving means and the driving means, and the operability is improved.

  As described above, according to the present invention, it is possible to provide a vehicle door locking device that can ensure the safety of an occupant while ensuring the convenience of a user or the like.

  Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. Here, the case where the locking device for a vehicle door according to the present invention is provided on a door on the rear seat side will be described.

  FIG. 1 is a schematic configuration diagram of a vehicle provided with a vehicle door locking device according to the present invention, and FIG. 2 is a vehicle door (rear seat side) provided with a vehicle door locking device according to the present invention. FIG. 3 is a schematic view of a remote controller provided in the vehicle door locking device, and FIG. 4 is a schematic block diagram of the vehicle door locking device.

  As shown in FIGS. 1 and 2, the door of the vehicle 100 includes an inner door handle 2, an inner lock switch 3, an outer door handle 5, a lock unit (locking mechanism) 20, and a normal lock driving unit. (Drive means) 21 and a door open / close sensor (door open / close state detection means) 60 are provided. Further, the rear seat side door 1 is provided with a manual child lock switch 4, a child lock unit (child lock mechanism) 30, and a child lock drive means (child lock mechanism drive means) 31. The vehicle 100 is provided with a shift sensor 6, a keyless entry signal receiving device 50, an answer back means 7, and a keyless entry operation remote controller (remote controller) 40.

  The inner door handle 2 is a handle provided on the vehicle interior side of the door 1 for opening and closing the door 1 from the vehicle interior side. The inner lock switch 3 is a switch provided in the vicinity of the inner door handle 2 for operating the lock unit 20 described later to lock (lock) or unlock (unlock) the door 1. The outer door handle 5 is a handle that is provided outside the passenger compartment of the door 1 and opens and closes the door 1 from the outside. The door opening / closing sensor 60 is a sensor for detecting the opening / closing states of a plurality of doors provided in the vehicle 100. The door opening / closing sensor 60 is provided at a connection portion between the door and the vehicle body, and detects an opening / closing state based on, for example, an opening / closing angle of the door. The shift sensor 6 is for detecting the shift position of the vehicle.

  The lock unit 20 is a unit for locking and unlocking each door. The lock unit 20 is provided not only on the rear seat side door 1 but also on all doors provided on the vehicle such as the driver side door. For example, the lock unit 20 locks each door by engaging a door latch (not shown) provided on each door and a striker provided on the vehicle body side, and locks each door by releasing this engagement state. It is configured to release the state. The lock unit 20 is in an operating state of the normal lock driving means 21 that is operated according to the operation of the inner lock switch 3 or based on the operation of a keyless entry operation remote controller (remote controller) 40 described later. Each door is driven accordingly to lock or unlock each door.

  The child lock unit 30 is for invalidating the operation of the inner lock switch 3 and the opening operation of the inner door handle 2 to prevent children and the like from opening the door inadvertently. Similar to the lock unit 20, the child lock unit 30 locks the rear seat side door 1 by engaging the door latch and the striker, and releases the locked state by releasing the engaged state. However, the operation of the inner lock switch 3 that can operate the lock unit 20 is invalidated as described above. Therefore, the child lock unit 30 is not driven even when the inner lock switch 3 is operated. Hereinafter, in order to distinguish from the lock by the lock unit 20, the lock by the child lock unit 30 is referred to as a child lock.

  The child lock unit 30 child locks the rear seat side door 1 in accordance with the operation status of a manual child lock switch 4 described later. On the other hand, the child lock unit 30 releases the child lock when the outer door handle 5 is operated.

  The manual child lock switch 4 is a switch for operating the child lock unit 30. The manual child lock switch 4 is provided on a side surface of the rear seat side door 1 and cannot be operated when the rear seat side door 1 is closed. Then, by operating the manual child lock switch 4 to the ON state and closing the rear seat side door 1, the rear seat side door 1 is child locked by the child lock unit 30. On the other hand, when the rear seat side door 1 is closed by operating the manual child lock switch 4 to the OFF state, the rear seat side door 1 is not child-locked.

  Here, as described above, the manual child lock switch 4 is provided on a side surface of the rear seat side door 1 and cannot be operated when the rear seat side door 1 is closed. Accordingly, once the manual child lock switch 4 is turned on and the rear seat side door 1 is closed, the manual child lock switch 4 cannot be operated. Therefore, the manual child lock switch 4 prevents the rear seat side door 1 from being operated. Child lock cannot be released.

  The outer door handle 5 is provided outside the rear seat side door 1 and cannot be easily operated by the occupant while the vehicle is running. Therefore, since the child lock unit 30 cannot be driven while the vehicle is traveling, the child lock cannot be easily released once the child lock is established.

  Thus, the child lock unit 30 is configured so that the child lock cannot be easily released from the passenger compartment side, so that a child or the like who gets on the rear seat while driving the vehicle erroneously operates the inner lock switch 3 or the like. Thus, the unlocking of the rear seat side door 1 is suppressed, and the rear seat side door 1 is prevented from being opened carelessly.

  However, in the configuration as described above, in order to child-lock the rear seat side door 1, it is necessary to open the rear seat side door 1 and operate the manual child lock switch 4. Even if the user notices that he has forgotten, the rear seat door 1 cannot be child locked immediately. Even when the vehicle is stopped, it is necessary to open the rear seat side door 1 from the outside of the vehicle to release the child lock, which is inconvenient.

  Therefore, the vehicle door locking device 10 is provided with a child lock driving means 31 capable of driving the child lock unit 30, and the child lock driving means 31 can be driven from a remote place by the keyless entry operation remote controller 40. It is configured. However, if the child lock driving means 31 is always operated by the keyless entry operation remote controller 40, the child lock driving means 31 is operated by the erroneous operation of the keyless entry operation remote controller 40 even when the vehicle is running, and the child lock is activated. There is a possibility of being released. Accordingly, the vehicle door locking device 10 is configured such that the child lock is released by the child lock driving means 31 only when the vehicle is stopped, thereby achieving both convenience and safety. Details of the child lock driving means 31 will be described later.

  The keyless entry operation remote controller 40 has a shape that can be carried by a user or the like, and the normal lock driving means 21 or the child lock unit 30 that drives the lock unit 20 from a remote place by the operation of the user or the like. The child lock drive means 31 to be driven is operated to lock and unlock the door, or perform child lock and child lock release.

  As shown in FIG. 3, the keyless entry operation remote controller 40 is provided with a lock switch (locking operation unit) 41, an unlock switch (locking operation unit) 42, and an S switch (child lock operation unit) 43. ing. The lock switch 41 and the unlock switch 42 are switches for operating the normal lock driving means 21. In particular, the lock switch 41 is a switch for simultaneously operating a plurality of normal lock driving means 21 provided on each door to lock all the plurality of doors provided on the vehicle at the same time. It is a switch for collectively unlocking all the plurality of doors by collectively operating the plurality of normal lock driving means 21. The S switch 43 is a switch for operating the child lock driving means 31 to release the child lock of the rear seat side door 1 or the child lock of the rear seat side door 1.

  The keyless entry operation remote controller 40 transmits a request signal including a unique code corresponding to each switch as the switches 41 to 43 are pressed. When this request signal is received by a keyless entry signal receiving device (operation signal receiving means) 50, which will be described later, and it is confirmed that it matches a preset unique code, the request signal is The lock driving means 21 or the child lock driving means 31 operates.

  Further, as shown in FIG. 3, a key portion 44 is attached to the keyless entry operation remote controller 40. The key portion 44 is for directly operating the lock unit 20 or the like provided on the driver side door to unlock or lock the door.

  The keyless entry signal receiving device 50 is for receiving and determining a request signal transmitted from the keyless entry operation remote controller 40. Specifically, as described above, the request signal including the unique code issued from the keyless entry operation remote controller 40 is received, and it is confirmed whether or not it matches the pre-registered unique code. Then, it is determined whether the signal is a signal transmitted from the lock switch 41, a signal transmitted from the unlock switch 42, or a signal transmitted from the S switch 43. The determination result is transmitted to the normal lock driving means 21, the child lock driving means 31, and the answer back means 7 described later.

  The normal lock driving means 21 is for driving the lock unit 20 provided at each door of the vehicle. When the lock switch 41 is pressed and the operation signal is received and determined by the keyless entry signal receiving device 50, the normal lock driving means 21 drives the lock units 20 provided at the doors, respectively. Lock the doors at the same time. Then, the inner lock switch 3 is operated to the locked state. On the other hand, in the normal lock driving means 21, when the unlock switch 42 is pressed and the operation signal is received and determined by the keyless entry signal receiving device 50, the lock unit 20 provided in each door is driven. And unlock all doors at the same time. Then, the inner lock switch 3 is operated to the unlocked state.

  The child lock driving means 31 is for driving each of the child lock units 30 provided on the rear seat side door 1 as described above. In the child lock driving means 31, when the S switch is pressed and the operation signal is received and determined by the keyless entry signal receiving device 50, the child lock unit 30 is driven. The child lock driving means 31 determines whether or not the rear seat side door 1 is currently in the child lock state, and after the operation signal is received and determined, the rear seat side door 1 is child locked. If it is determined that there is not, the child lock unit 30 is driven so that the rear seat side door 1 is child-locked. On the other hand, when it is determined that the rear seat side door 1 is child-locked, it is further determined from the detection result of the shift sensor 6 whether the current shift position is in the parking position, that is, whether the vehicle is stopped. It is judged and the child lock unit 30 is driven so as to release the child lock of the rear seat side door 1 only when the vehicle is stopped. If it is determined from the detection result of the shift sensor 6 that the vehicle is not stopped, the operation of the S switch is ignored and the child lock state of the rear seat side door 1 is maintained.

  Further, in the child lock driving means 31, based on the detection result of the door opening / closing sensor 60, whether or not the rear seat side door 1 in which the child lock is released is opened within a predetermined time after the child lock is released. Judging. When it is determined that the opening operation of the rear seat side door 1 has not been performed within the predetermined time, the rear seat side door 1 is child-locked again.

  The child lock driving means 31 determines that the rear seat side door 1 whose child lock has been released has been opened within a predetermined time after the child lock has been released, based on the detection result of the door opening / closing sensor 60. In this case, when it is determined that the rear seat side door 1 is closed again, the rear seat side door 1 is child-locked again in the same manner as described above. Thereby, even if a user etc. forget to operate the manual child lock switch 4 or the keyless entry operation remote controller 40, the rear seat side door 1 can be child-locked reliably.

  The answer back means 7 means whether or not the keyless entry signal receiving device 50 has received an operation signal of the keyless entry operation remote controller 40, and in accordance with this operation signal, each door is locked and unlocked or the rear seat side door. This is for clearly indicating to the user or the like whether or not the child lock 1 and the child lock have been released. As this answer back means 7, a lamp unit can be used as shown in FIG. The lamp unit 7 lights a turn signal lamp or the like according to the reception status of the operation signal of the keyless entry operation remote controller 40 in the keyless entry signal receiver 50. Here, the lamp unit 7 is configured so that the user or the like can determine which switch operation signal the keyless entry signal receiving device 50 has received and how the door lock state has been changed. The lighting system such as the turn signal lamp is changed according to the operation signal and the lock state.

  Next, the change of the lock of each door and the child lock state when the S switch is pressed will be described with reference to the flowchart of FIG.

  First, when the S switch 43 is pressed and the operation signal of the S switch 43 is recognized by the keyless entry signal receiving device 50 (YES in step S1), the rear seat side door provided with the child lock unit 30 is provided. It is determined whether 1 is currently in the child lock state (step S2). Here, when the child lock of the rear seat side door 1 is released (NO in step S2), the rear seat side door 1 is child locked (step S3). On the other hand, when the rear seat side door 1 is child-locked (YES in step S2), it is further determined whether or not the vehicle is stopped (step S4). If the vehicle is not stopped (NO in step S4), the pressing operation of the S switch 43 is ignored and the process ends without performing any processing. On the other hand, when it is determined that the vehicle is stopped (YES in step S4), the child lock of the rear seat side door 1 is released (step S5) and the door on the driver's seat side is opened. All doors including the lock are released (step S6). Then, the turn signal lamp is energized and the lamp is turned on (step S7).

  Next, it is determined whether or not any door has been opened within a predetermined time from the unlocking time (step S8). If it is determined that none of the doors is opened within a predetermined time from the unlocking (NO in step S8), the rear seat side door 1 is child-locked again (step S9). Is locked (step S10). Then, the lamp unit 7 is energized and the turn signal lamp is turned on (step S11).

  On the other hand, if any one of the doors is opened within the predetermined time (YES in step S8), the rear seat side door 1 provided with the child lock unit 30 is further opened within the predetermined time. It is determined whether it has been done (step S12). Here, if the rear seat side door 1 is not opened within a predetermined time from the unlocking (NO in step S12), that is, if the opened door is not the rear seat side door 1, the rear seat The side door 1 is child-locked again (step S13), and a turn signal lamp or the like is lit (step S14). On the other hand, if the rear seat side door 1 is opened within a predetermined time from the unlocking (YES in Step S12), the door 1 is closed again after the door 1 is opened (Step S15). ), And proceeds to step S16. In step S16, it is determined whether or not an occupant has boarded the rear seat based on a weight sensor or the like provided in the rear seat. If it is determined that the passenger has boarded (YES in step S16), the rear seat side door 1 is child-locked (step S17), and the turn signal lamp is turned on (step S18). On the other hand, if it is not determined that the passenger has boarded (NO in step S16), the process ends.

  As described above, in the vehicle door locking device 10, the child lock unit 30 that can invalidate the opening operation of the inner door handle 2 is provided on the door 1, so that a child or the like may inadvertently open the door. Opening can be prevented, and safety of passengers such as children can be ensured. The vehicle door lock device 10 is provided with a keyless entry operation remote controller 40 that can operate the child lock unit 30. The child lock unit 30 can be operated from a remote location by operating the keyless entry operation remote controller 40. Since the door 1 can be easily child-locked even when it is noticed that the child lock has been forgotten while the vehicle is running, the convenience is improved. Further, the vehicle door locking device 10 is configured so that the child lock of the door 1 can be released only when the shift sensor 6 detects that the vehicle is stopped. It is possible to prevent the opening operation of the inner door handle 2 from becoming effective due to an erroneous operation of the keyless entry operation remote controller 40 during traveling. Therefore, it is possible to more reliably prevent an occupant such as a child from accidentally opening the door while the vehicle is traveling, and to ensure the safety of the occupant more reliably.

  Further, like the vehicle door lock device 10, a lock unit 20 provided on a plurality of doors and capable of locking or unlocking the doors, and a normal lock driving means capable of driving each of the lock units 20. 21 and the keyless entry operation remote controller 40 is configured so that the normal lock driving means 21 can be collectively operated from a remote location, the door 1 can be child locked or child unlocked by the keyless entry operation remote controller 40. In addition, since a plurality of doors can be locked or unlocked at the same time, convenience is improved.

  Further, like the vehicle door locking device 10, a door opening / closing sensor 60 for detecting the opening / closing state of the door is provided, and the child lock is released by the door opening / closing sensor 60 based on the operation of the keyless entry operation remote controller 40. If it is detected that the door 1 is opened and then closed, the child 1 can be automatically locked again again. Locking can be performed and convenience is improved. Forgetting to apply the child lock can be suppressed, and the safety of the passenger can be more reliably ensured.

  Further, when the door 1 whose child lock is released by the operation of the keyless entry operation remote controller 40 is not opened for a predetermined time, like the vehicle door lock device 10, the door 1 is automatically re-opened. If it is configured to lock, forgetting to apply the child lock of the door 1 can be suppressed more reliably.

  Further, like the vehicle door locking device 10, by operating the keyless entry operation remote controller 40, the child lock driving means 31 and the normal lock driving means 21 are simultaneously operated to release the child lock and lock the door. If configured so as to be able to be released, the door 1 can be opened from the vehicle interior side by a single operation of the keyless entry operation remote controller 40.

  Further, if the keyless entry operation remote controller 40 is provided with an S switch 43 for operating the child lock drive means 31 and a lock switch 41 and an unlock switch 42 for operating the normal lock drive means 21, the child lock drive means 31 and Since it is possible to suppress erroneous operation of the lock switch 41, the operability is improved.

  Here, in the above embodiment, only the S switch 43 is provided as a switch for driving the child lock driving means 31 and whether or not the rear seat side door 1 is currently in the child lock state in the child lock driving means 31. In the above description, the child lock of the door 1 or the release of the child lock is performed based on the determination result. However, the child lock of the door 1 is determined according to the number of operations and the operation time of the S switch. Or release of the child lock of the door 1 may be performed. Moreover, you may provide the switch for performing the child lock of the door 1, and the switch for canceling | releasing the child lock of the door 1 separately.

  Further, it is not necessary to provide all the operation switches in the keyless entry operation remote controller 40, and only a remote controller having an S switch function may be separately constructed.

  In the above-described embodiment, the shift sensor 6 is used and the case where the shift is in the parking position is set to the stop state. For example, the vehicle speed sensor or the like is used to determine that the vehicle speed is a predetermined value or less. You may do it.

  Further, the answer back means is not limited to the lamp unit 7, and a generating device such as a buzzer sound may be used.

  The door on which the child lock unit 30 is provided and child lock is performed is not limited to the door 1 on the rear seat side.

1 is a schematic configuration diagram of a vehicle having a vehicle door locking device according to the present invention. It is a schematic block diagram of the rear seat side door which has the locking device of the vehicle door which concerns on this invention. It is the schematic of the remote controller shown in FIG. It is a schematic block diagram of the locking device of the vehicle door shown in FIG. It is a flowchart for demonstrating operation | movement of the locking device of the vehicle door shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Rear seat side door 2 Inner door handle 3 Inner lock switch 4 Manual child lock switch 5 Outer door handle 6 Shift sensor (running state detection means)
10. Locking device for vehicle door. 20. Lock unit (locking mechanism).
21 Normal lock drive means (drive means)
30 Child lock unit (child lock mechanism)
31 Child lock drive means (child lock mechanism drive means)
40 Keyless entry operation remote control (remote controller)
41 Lock switch (locking operation part)
42 Unlock switch (locking operation part)
43 S switch (child lock operation part)
50 Keyless entry signal receiver 60 Door open / close sensor (door open / closed state detection means)

Claims (5)

An inner door handle provided on the vehicle interior side of a plurality of doors of the vehicle and capable of opening and closing the door;
A child lock mechanism provided on at least a part of the plurality of doors and capable of disabling and enabling the opening operation of the inner door handle;
A child lock mechanism driving means for driving the child lock mechanism;
A remote controller capable of operating the child lock mechanism driving means from a remote location;
Traveling state detecting means for detecting the traveling state of the vehicle ;
Door opening / closing state detecting means for detecting the opening / closing state of the door provided with the child lock mechanism;
A sensor for detecting whether or not an occupant gets on a seat on which a door provided with the child lock mechanism is disposed ;
The child lock mechanism driving means, only when the vehicle is detected to be stopped state by said running state detecting means, to drive the child lock mechanism to enable the opening operation of the inner door handle ,
After the child lock mechanism drive means validates the opening operation of the inner door handle, the door open / close state detection means detects the open state of the door provided with the child lock mechanism, and then the door When the closed state of the vehicle is detected and it is detected that an occupant has entered the seat on which the door provided with the child lock mechanism is disposed, the child lock mechanism is driven to open the inner door handle. A door locking device for a vehicle , wherein the operation is invalidated again .   The vehicle door locking device according to claim 1,
After the child lock mechanism driving means validates the opening operation of the inner door handle, the door open / closed state detecting means detects the open state of the door provided with the child lock mechanism within a predetermined time set in advance. If not, the child door locking mechanism is driven to invalidate the opening operation of the inner door handle again. The vehicle door locking device according to claim 1 or 2,
  A plurality of locking mechanisms provided on a plurality of doors of the vehicle and capable of locking and unlocking the doors;
  Driving means for driving each of the locking mechanisms,
  The vehicle door locking device, wherein the remote controller is configured to be able to collectively operate the driving means from a remote location. The vehicle door locking device according to claim 3,
  The drive means drives the locking mechanism when the child lock mechanism is driven by the child lock mechanism drive means based on the operation of the remote controller, and the opening operation of the inner door handle becomes valid. The vehicle door locking device is characterized in that the plurality of doors are simultaneously unlocked.   The vehicle door locking device according to claim 3 or 4,
  The vehicle door locking device according to claim 1, wherein the remote controller is provided with a child lock operating portion for operating the child lock mechanism driving means and a locking operation portion for operating the driving means collectively.

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