JPS58204286A - Control apparatus of power window - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] This invention relates to a power window control device.
This invention relates to a device that takes safety measures when raising and lowering the window glass of a door with a child-proof door lock.

Generally, some door locks are equipped with a child-proof mechanism to prevent the door from being opened accidentally due to mischief by children. This is because the door lock will latch off and the door will open if the child locks up inside the vehicle, but if a child lock mechanism is installed, the door can be opened by operating the outside handle from the outside of the car, but if the door is opened from the inside. It must be possible to prevent the door from being accidentally opened by a child, by preventing the door from being opened by blocking it (the handle does not vibrate even when the handle is operated) or by blocking the door.

The Child Blue mechanism is operated by turning the Child Blue 7 lever +f on and off with the door open, but it is often used to lock the rear door.

On the other hand, in order to raise and lower the windshield, so-called power windows that use a power source such as a motor to drive a window regulator mechanism have come into widespread use. By operating the provided switch or the switch provided on each door, each window glass can be driven up and down independently. Therefore, if a child mischievously operates the power window switch installed on the door, the window can easily open and expose the child's hands and head, creating a dangerous situation. There is a risk of being caught with the window closed.

Therefore, by effectively associating the child blue 7-door lock with the power window, the present invention makes it possible to effectively avoid the dangerous situation caused by the mischief of children as described above without impairing the original function of the power window. Power window control device! The purpose is to provide the following.

In order to achieve all of these objects, the present invention operates independently a first switch provided on the driver's seat and a second switch provided on the door with a childproof door lock, thereby locking the window glass of the door. In the ItlJ 11111 device, which is a power window that can be raised and lowered, each person can open and close the window normally as needed, and when a child is in the car, the child-proof lever can be turned on to activate the child-proof mechanism. In such a case, the second switch and the child blue 7 switch are connected in series on the circuit so that the child proof switch is turned off by the on operation, and the windshield cannot be raised or lowered even if the second switch is operated. This is what I tried to do.

The embodiment shown in the drawings will be described below.

The diagram is of a power window! This figure shows an example of a circuit of the II Misaki device, where l is a power supply, 2 is a fuse, 3 is an ignition switch, and 4 is a switch installed near the driver's seat and operated by a passenger sitting in the driver's seat. Switch No. 1 is always in the neutral position, and when raising the window glass of the rear door (not shown), contacts 4a and 4b are connected, and when lowering it, contacts 4a and 4C are connected. It has become.

Reference numeral 5 designates a second switch that is installed on a door with a child-proof door lock, such as a rear door, and is operated by a rear seat passenger.It is normally in the neutral position, and when raising the rear door window glass, it is connected to the contact point 5a. 5b is connected, and when lowering, the contact 5a and the contact 50 are connected.

Reference numeral 6 denotes a power window motor, which operates the wind regulator mechanism of the rear door (not shown) to raise and lower the window glass.
Switches 5 are connected to 4a-4b and 5a-5bk, respectively.
When connected to the 4a-4a connection or 5a-5c connection, the motor 6 is driven to lower the window glass. It has become so.

A childproof switch 7 is connected in series with the second switch 5 and is turned off when the childproofing is turned on and turned on when the childproofing is turned off.

Child proof switch 7 when proof is turned on
turns off. In this state, even if a child tries to lower the window glass by manipulating the second switch 5 and connecting the contacts 5a-5o, the motor 6 will not be driven because power will be supplied to the appropriate location. The window glass does not move, so children cannot put their hands or head out of the window, and dangerous situations can be reliably prevented.

For example, if the driver wants to open the windows early to the extent that it is safe to do so in order to ventilate the rear seats, the first switch 4 may be pressed.
Insert into the Sanpoint 4a-4a connection,! = iI source 1 - fuse 2 - ignition switch 3 - first switch 4
(4a-40 connection) - Motor 6 - The lowering drive circuit of the motor 6 of earth is closed and the window glass can be lowered.

When raising the window glass, the first switch 4 may be connected to contacts 4a-41)I.

Also, when an adult is in the back seat, childproof is usually turned off. : Therefore, the childproof switch 7 is turned on, and the rear door window gas 2 is turned on by operating the second switch 5.
The motor drive circuit of ignition switch 3 - child blue 7 switch 7 - switch 5 of switch 42 - motor 6 - ground is closed and can be moved up and down freely.

As described above, according to this invention, each person can freely open and close the normal window as needed, and even if the child blue 7 switch is turned on and the second switch is operated, the window cannot be opened or closed. First, it has a great practical effect of being extremely advantageous in terms of safety.

[Brief explanation of drawings]

The figure is a circuit diagram showing an example of the present invention. 4......First switch, 5...
...Second switch, 7... Child blue 7 switch, 6... Power window motor.

Claims (1)

[Claims] A power window system in which the window glass of the door is raised and lowered by independently operating a first switch provided near the driver's seat and a second switch provided on the door with a childproof door lock. A power window control l111 device, characterized in that a child blue 7 switch that turns off when the child proof of the door lock is turned on is connected in series with the second switch.