KR100251140B1 - Door lock load control device for intrusion prevention - Google Patents

Abstract

PURPOSE: An apparatus for controlling a door lock rod for prevention of intrusion is provided which does not allow the door lock rod to be converted to an opening position even if the door lock rod is pulled before a starting key is inserted into a key cylinder to prevent intruder. CONSTITUTION: An apparatus for controlling a door lock rod includes a sensor for sensing a signal indicating if a starting key is inserted, a controller(10) for receiving the signal to generate a control signal for locking and canceling the door lock rod, and a unit for controlling the operation of the door lock rod according to the control signal. The unit for controlling the operation of the door lock rod is constructed of an actuator(50) driven by the signal output from the controller, a cam set at the driving shaft of the actuator, and a stopper for locking or canceling the door lock rod.

Description

Door lock load control device for intrusion prevention

The present invention relates to a door lock control device for intrusion prevention, and more particularly, to a door lock control device for intrusion prevention, and more particularly to a door lock control device for preventing an intrusion by opening a door, Door lock control for preventing the intrusion of the vehicle by preventing the vehicle from being stolen by allowing the door lock rod to be pulled out only when the door key cylinder is inserted into the key cylinder by sensing whether or not the key is inserted. ≪ / RTI >

In general, a door of a vehicle can be opened and closed by a door key cylinder into which a starter key is inserted. In particular, an openable state and a closed state of the door are formed by a door In general, in the vehicle cabin, the driver or the winner pushes or pulls the door lock to control the door, and in order to control the door outside the vehicle, When the door is locked by inserting the door lock cylinder into the door key cylinder, the door lock is simultaneously downwardly inserted into the door lock downward direction.

However, even if the driver locks the door in the locked state by the ignition key at the time of parking, if the window is parked without being completely closed, the intruder inserts a simple tool into the open gap of the window, .

That is, even if the door lock is fixed to the locked position, the door can be opened when an intruder pulls the door lock from outside the vehicle by using available means. To prevent this, when the door is locked, It can only be completely closed automatically, and the operation of the door lock rod can not be directly restricted.

As described above, the conventional door lock has a problem in that when the vehicle is parked with a slight gap left by the window, the door can be opened when the intruder inserts the simple tool into the gap of the window and pulls the door lock rod from outside the vehicle.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in order to solve the above problems, and it is an object of the present invention to provide a door lock apparatus capable of preventing a door lock from being released to a door opening position only by a starter key inserted into a door key cylinder even when the window is opened, And to provide a device capable of controlling the doors and windows of the vehicle more efficiently by making it possible to control the door and window of the vehicle in parallel with the conventional technology in which the controller inputs the signal of the rainwater sensor and automatically closes the open window in a rainy It has its purpose.

1 is a control block diagram for an apparatus of the present invention;

2 shows a state in which the door lock is automatically controlled by the present invention

State of action.

3 is a flowchart showing an operation flow of a controller to which the present invention is applied;

Description of the Related Art [0002]

10; A controller 12; Rainwater sensor

20; Starter key cylinder 30; Door key cylinder

40; Limit switch 50; Actuator

60; Window motor 70 of the door; Door lock

72; Lock groove 74; Return spring

76; Stopper 78; cam

80; Motor shaft (Actuated by actuator)

In order to accomplish the above object, the present invention detects the insertion of a starter key from a starter key cylinder and a door key cylinder so that the controller locks / unlocks the lock state of the door lock by the actuator, It is possible to automatically control the window by means of the window automatic closing device by the rain sensing, thereby enabling the inter-parking vehicle to more efficiently manage the door lock load and the window.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a schematic control block diagram of the apparatus of the present invention. In particular, FIG. 1 is a block diagram of a control apparatus of the present invention. In particular, (10) controls an actuator (50) that locks and releases the locking state of the door lock rod (70) according to an input signal.

In addition, the controller 10 inputs a signal of the rainwater sensor 12 of the old technology and controls the window motor 60 of the door to automatically close the window when rainwater is detected in the window of the vehicle.

2 exemplifies a state in which the door lock rod 70 is locked and unlocked by the present invention, and in particular, the cam 78 rotated to the actuator 50 is installed so as to control the movement of the stopper 76 And the rotation of the cam 78 is automatically controlled in accordance with the actuator 50 automatically controlled by the controller 10 so that the stopper 76 is fitted into or disengaged from the lock groove 72, To release or block the locked state from being released.

The functions and effects of the above-described configuration of the present invention are as follows.

The starter key cylinder 20 and the door key cylinder 30 receive a signal indicating whether a starter key is inserted into the controller 10 so that the controller 10 outputs a control signal for locking and unlocking the door lock rod 70 So that it can be applied to the actuator 10.

The known rainwater detection sensor 12 senses rainwater from a window of the vehicle and applies a signal to the controller 10. The controller 10 which has applied the signal outputs a control signal to the window motor 60 of the door So that the window of the vehicle can be completely closed.

The door lock rod 70 shown in FIG. 2 is provided with a lock groove 72 at an appropriate position in a lower portion thereof so that the stopper 76 can be inserted / removed. The stopper 76 includes a cam 78, And the cam 78 is rotated by the actuator 50 controlled by the controller 10 so that the door lock rod 70 can be pulled or the lock groove 72 72 by the stopper 76 inserted in the opening 76, thereby preventing intruders.

In this way, the door lock of the present invention can prevent the intruder from being converted into the open position even if the door lock rod is pulled before the ignition key is inserted into the key cylinder after parking, So that it is possible to manage the doors and windows of the vehicle more efficiently.

Claims (1)

A controller for outputting a control signal for locking and unlocking the door lock rod by receiving a sensing signal of the door lock rod; and a controller for controlling the operation of the door lock rod according to the control signal of the controller A door lock rod control device comprising means for controlling a door, Wherein the means for controlling the operation of the door lock rod comprises an actuator driven by a signal outputted from the controller, a cam mounted on a driving shaft of the actuator, and a restoring force of a spring, And a stomper for locking or releasing the door lock rod while seizing the door lock rod.