JPS60253686A - Power window apparatus for vehicle - 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 Technical Field of the Invention The present invention relates to a power window device for a vehicle that prevents a power window from operating against the driver's will.

[Technical backbone of the invention] A power window device for a vehicle allows not only the driver, but also the elderly and children in the same vehicle, to easily open and close the window glass by simply operating a designated power window switch. It is very convenient. (Refer to the circuit diagram/wiring diagram collection "Nirasan Silpia, Gazelle" published in May 1980) By the way, with such a power window device, each window glass can be opened and closed easily and freely, so children etc. There is a risk that the door may be opened or closed unnecessarily due to mischief, etc. Therefore, it is desirable that the door can be opened and closed as necessary under the control of the driver.

Under these circumstances, conventional power window devices are equipped with a lock switch in a position that can be operated by the driver, and when this lock switch is activated, windows other than the driver's seat cannot be opened or closed. It has become. However, the driver's window can be opened and closed at any time regardless of whether the lock switch is activated or not, so if the driver leaves the driver's seat for some reason, a child can open the driver's window without permission. It may open and close. For example, if the door is opened by a child on a rainy day, there is a risk that rain may enter the passenger compartment.

[Object of the Invention] In view of the above-mentioned conventional circumstances, an object of the present invention is to provide a power window device for a vehicle that can reliably prevent unnecessary driving of the power window device when the driver is away from the driver's seat. Our goal is to provide the following.

[Summary of the Invention] In order to achieve the above object, the present invention provides a first lock switch that prohibits opening/closing of all window glass of a vehicle other than the driver's seat; A second lock switch is provided to prohibit the

“Embodiments of the invention” Hereinafter, the present invention will be explained with reference to illustrated embodiments.

FIG. 1 shows an embodiment of a power window device for a vehicle according to the present invention. Its feature is that, by operating the lock switch 41 in a predetermined manner, the power supply to the power window device is cut off, making it impossible to open or close the window glasses of any of the doors.

First, let's explain the configuration. In FIG. 1, 1 is a battery, 3 is an ignition switch, 5 is a breaker, and the battery 1 is connected to the ignition switch 3 in series.
Control circuits 7, 9, 11 . . . have a switch a5 and a motor for controlling opening and closing of each window glass via a breaker 5
13. The circuit indicated by the reference numeral 7, consisting of the switch A3 and the motor, is a passenger seat window glass control circuit for controlling the opening/closing of the window glass on the front left side (passenger seat) of the vehicle. The control circuits include a rear right window glass control circuit 11 and a driver seat window glass control circuit 13 . Each of these control circuits 7, 9, 11 and 13 is connected to a lock switch 41.
It is connected to the negative electrode side of the battery 1 via.

The passenger seat window glass control circuit 7, the rear left window glass control circuit 9, and the rear right window glass control circuit 11 each include a DC motor 1 capable of forward and reverse rotation for driving the window glass to open and close.
5.17.19, and individual opening/closing control switches 21, 23, and 25 for each window glass provided next to each window glass.
The driver's seat opening/closing control switch 27, 29, and 31 is provided near the driver's seat and is used only by the driver. Further, the driver's seat window glass control circuit 13 includes a direct current motor 33 capable of forward and reverse rotation for driving the driver's seat window glass to open and close, and a timer 35 that controls opening and closing of only the driver's seat window glass with a one-touch operation. It is comprised of a driver's side window glass control switch 37 that controls opening and closing of the window glass of the driver's seat provided near the driver's seat, and a one-touch switch 39 that controls the opening and closing of the window glass of the driver's seat with a single touch. In the passenger seat window glass control circuit 7, the rear left window glass control circuit 9, and the rear right window glass control circuit 11, each opening/closing control switch 21, 23° 25.27,
29.31 constitutes a power window switch, and each has an up switch 2 for opening the window glass.
1a, 23a,..., 31a and down switches 21b, 23b,..., 3 for closing the window glass
It consists of a non-locking seesaw switch consisting of 1b.

Each up switch f21a, 23a, -, 31a is connected to fixed contacts c and e, and normally to fixed contact e,
It has a movable contact d that is connected to a fixed contact C during operation. The fixed contact C is connected to the positive electrode of the battery 1 via the breaker 5 and the ignition switch 3.

The fixed contacts e of the up switches 27a, 29a, and 31a are connected to the lock switch 41 provided near the driver's seat.
It is connected to the negative electrode of the battery 1 via the fixed contact 4.1c and the movable contact 41a. up switch 21
Fixed contacts 0 of a, 23a, and 25a are up switches 27a, which are normally connected.

Movable contact d d3 J of 29a, 31a, fixed contact e
It is connected to the negative electrode of the battery 1 via. The movable contacts d of the up switches 21a, 23a, 25a are connected to one terminal of the motor 15.17.19. Therefore, in normal times, one terminal of the motor 15, 17, 19 is the up switch 21a, 23a.
, 25a are connected to the negative electrode of the battery 1 via the fixed contact e.

Each down switch 21b, 23b,..., 31b is
It has fixed contacts f and h, and a movable contact q that is connected to the fixed contact f during normal operation and connected to the fixed contact during operation.

The fixed contact is connected to the positive electrode of the battery 1 via the breaker 5 and the ignition switch 3. Down switch 27a.

The fixed contacts f of 29b and 31b are connected to the lock switch 4.
It is connected to the negative electrode of the battery 1 via the fixed contact 41c and the movable contact 41a. Down switch 21b
, 23b, and 2sb are the down switches 27b and 29b, respectively, which are normally connected.
, 31b are connected to the negative electrode of the battery 1 via the movable contact 9 and the fixed contact f. down switch 21b,
The movable contacts q of 23b and 25b are motors 15.17.19
is connected to the other terminal of the Therefore, in normal times, the fixed contact f of the down switches 21b, 23b, 25b is used as the other terminal of the motors 15, 17, 19.
(will be connected to the negative pole of battery 1 via the motor 15.17.19
Since both terminals are connected to the negative electrode of the battery 1 and have the same potential, the motors 15, 17, and 19 do not operate.

As shown in FIG. 2, the lock switch 41 is composed of a lock switch having a neutral position of a seesaw set, and has a movable contact 41a and fixed contacts 41b and 41c. The movable contact 41a is connected to the negative electrode of the battery 1. The fixed contact 41b is connected to the driver's side window glass control switch 37 and the one-touch switch 39 of the driver's side window glass control circuit 13, and is connected to the lock switch 41.
It is configured such that it can be connected to the movable contact 41a alone or together with the fixed contact 4IC by the operation of . The fixed contact 41C is connected to each control circuit 7.9.11 as described above. The lock switch 41 configured in this way is located in the center of the switch 41, which is not inclined to either side.
~ When in the ral position, the movable contact 41a is in the first position.
As shown by solid lines in the figure, fixed contacts 41b and 4
1C, and the driver's seat window glass control circuit 13
Both of the control circuits 7, 9 and 11 other than the driver's seat are connected to the negative electrode of the battery 1 so that they can be operated. When one pushing part 43 (corresponding to the second lock switch) of the lock switch 41 is pressed, the movable contact 41a moves between the two rotating contacts 4, 1b and 41C, as shown by the dotted line 47 in FIG. move away from
The negative electrode of the battery 1 is separated from each of the control circuits 7, 9.11 and the driver's seat window glass control circuit 13, so that all of the power window devices are not operated. Further, when the other pushing part 45 (corresponding to the first lock switch) of the lock switch 41 is pressed, the movable contact 4
1a is connected only to the fixed contact 41b and separated from the fixed contact 41C, as shown by the dotted line 49 in FIG. Each of the control circuits 7, 9, and 11 is made inoperative.

Next, the operation of this embodiment will be explained.

First, to operate the power window device, insert the ignition gear and turn on the ignition switch 3. At this time, when the lock switch 41 is in the neutral position, both the driver's seat window glass control circuit 13 and the control circuits 7, 9, 11 other than the driver's seat are operable.

For example, if the user wants to listen to the window glass of the passenger seat, the user operates the down switch 21b.

As a result, the movable contact q of the switch 21b is disconnected from the fixed contact f and connected to the fixed contact, so that the positive terminal of the battery 1 is connected to the other terminal of the motor 15, and one terminal of the motor 15 is connected to the other terminal of the motor 15. The motor 15 rotates in the direction of lowering the window glass between the terminal and the negative electrode of the battery 1, and the window glass of the assistant is opened. In addition, when closing this open window glass, the up switch 21a
If you operate the movable contact d to disconnect it from the fixed contact e and connect it to the fixed contact C, the positive side of the battery 1 will be connected to one terminal of the motor 15, and the negative side will be connected to the other terminal. Therefore, the motor 15 rotates in the direction of raising the window glass and closes the window glass.

In addition, the driver operates the down switch 27b of the driver's seat opening/closing control switch 27 provided near the driver's seat,
If the movable contact Q is connected to the fixed contact, the motor 15
Since the positive electrode side of the battery 1 is connected to the other terminal of the motor 15, the motor 15 similarly rotates in the direction of lowering the window glass to open the passenger seat window glass. Furthermore, when the up switch 27a is operated to connect the movable contact d to the fixed contact C, the positive electrode side of the battery 1 is connected to one terminal of the motor 15, so the motor 15 moves in the direction of raising the window glass. Rotate and close the passenger window. Rear left window glass control circuit 9 and rear right window glass control circuit 1
1 operates similarly.

In the driver's window glass control circuit 13, when the up switch 37a is activated, the driver's window glass is closed, when the down switch 37b is activated, the driver's window glass is opened, and when the switch 39 is activated, the driver's window glass is closed. When operated, the driver's seat window glass is controlled to open and close for a predetermined period of time set by a timer 35.

On the other hand, if the push part 45 of the lock switch 41 is pressed down,
The movable contact 4-18 of the lock switch 41 is connected only to the fixed contact 41b as shown by the dotted line 49, and although the driver's seat window glass control circuit 13 can operate, each control circuit 7.9 other than the driver's seat Since the negative electrode of the battery 1 is not connected to .11, each control circuit 7, 9, 11 other than the driver's seat cannot operate.

Therefore, in this state, the windows of the doors other than the driver's seat cannot be opened or closed by children or the like without permission.

Furthermore, if the push part 43 of the lock switch 41 is pressed down,
As shown by the dotted line 47, the movable contact 41a of the one-piece switch 41 is separated from both the fixed contacts 4ib and 41C, and is connected to the driver's seat window glass control circuit 13 and each control circuit 7, 9, 11 other than the driver's seat. Both are separated from the negative electrode of the battery 1 and cannot operate. Therefore, by leaving the vehicle in this state when the driver leaves the driver's seat, the window glasses of all the doors will not be opened or closed without permission due to a child's mischief or the like.

Effects of the Invention As explained above, according to the present invention, the power window device is provided with a function that prevents the window glasses of all doors from opening/closing when a predetermined operation is performed, so that the driver cannot drive. To reliably prevent a power window device from being driven unnecessarily against the driver's will when the driver is away from his or her seat. As a result, even if the driver leaves the driver's seat, the windows will not be opened due to mischief by children, etc., and rain will be prevented from entering during rainy days.Furthermore, the windows will not be opened or closed unnecessarily. This also prevents battery power from being wasted.

[Brief explanation of the drawing]

FIG. 1 shows an embodiment of the present invention, and FIG.
FIG. 3 is a perspective view of the lock switch shown in FIG. 7... Passenger seat window glass control 2ni road 9... Rear left side window glass control circuit 11... Rear right side window glass control circuit 13... Driver's seat window glass control circuit 21.23.25...・Individual opening/closing control switch 27.2
9.31...Driver's seat opening/closing control switch 41...Lock switch

Claims (2)

[Claims] (1) A power window device for a vehicle that automatically opens and closes the window glass of a vehicle by operating a predetermined switch, comprising: a first lock switch that prohibits opening and closing of all window glass other than the driver's seat among the window glass; A power window device for a vehicle, comprising a second lock switch that prohibits opening and closing of all of the window glasses. (2) The vehicle power supply according to claim 1, wherein the first lock switch and the second lock switch are formed at respective ends of a seesaw switch having a neutral position. window device.