JPH0485469A - Operating device of opening and shutting body - Google Patents

Abstract

PURPOSE:To promote operating efficiency, safety and burglarproof efficiency by opening and shutting an opening and shutting body by operating a control switch until a locking operation means provided to the inside or outside of a car is made to operate a lock in a state of locking even if an ignition switch is turned OFF. CONSTITUTION:When a key is not inserted into an ignition key cylinder 6, as far as a locking detection switch 9 is not turned ON, a decision means 12 is in a state of resetting. Therefore, a control switch 3 is made to operate in a state of opening or shutting, it is the same as when the key is inserted into the ignition key cylinder 6, and a window glass is opened and shut. While, when the key cylinder is operated in a state of locking from the outside of the car or the locking operation switch 4 is operated in a state of locking from the inside of the car, the locking detection switch 9 is turned ON, and the decision means 12 is in a state of resetting. When the decision means 12 is in a state of resetting, ON signals are not outputted from an output terminal Q of a memory 14, operation of the control switch 3 is ineffective, and the opening and shutting operation of the window glass 2 is suppressed.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an operating device for an opening/closing body of a power window device or a sunroof device which can be opened/closed by operating an operation switch.

[Conventional technology]

Conventional power window devices generally allow window glass to be opened and closed by operating an operation switch only when a key is inserted into an ignition key cylinder and the ignition switch is turned on.

However, 1. For example, if you forget to close the window glass for ventilation while parked or parked, or if you forget to close the window glass when getting off the vehicle, you may want to open or close the door window glass even when the ignition switch is off. It is extremely inconvenient that the operating switch cannot be operated when the switch is off.

Therefore, in order to solve the above-mentioned problems, it is conceivable to enable the operation switch to be operated at all times regardless of whether the ignition switch is on or off.

[Problem to be solved by the invention]

However, simply making it possible to operate the operation switch at all times regardless of whether the ignition switch is on or off will result in safety concerns if the operation switch is manipulated by someone, such as a prank, and the window glass is opened and closed repeatedly. Unfavorable in terms of Furthermore, even though the door is closed and the locking/unlocking mechanism of the door locking device is locked, there is a risk that the operation switch may be operated from outside by unauthorized persons and the window glass may be opened. I don't like it from any aspect.

In view of the above-mentioned problems of the conventional technology, the present invention provides that even if the ignition switch is off, until the locking operation means provided inside or outside the vehicle is operated to lock.
It is an object of the present invention to provide an operating device for an opening/closing body that improves operability, safety, and theft prevention by opening and closing the opening/closing body by operating an operation switch.

[Means for Solving the Problems] In order to achieve the above object, the device of the present invention turns on the oven drive circuit or the close drive circuit in response to the opening or closing operation of the operation switch (3), and starts the operation. In the operating device for the opening/closing body, which operates the opening/closing body in the opening or closing direction by supplying power in the opening or closing direction to the source, the opening/closing mechanism is actuated, and the opening/closing body is operated in the opening or closing direction. a key insertion detection switch (7) that detects whether or not a key is inserted; a locking detection switch (9) that detects a locking operation of a locking operation means (4) provided inside or outside the vehicle; and a key insertion detection switch (7) that detects whether or not a key is inserted. ) is detecting nothing, the operation switch (3)
The present invention is characterized in that it is provided with a discriminating means (12) for validating the operation of the operation switch (3) and invalidating the operation of the operation switch (3) when the lock detection switch (9) detects the lock operation.

[For production]

When the key is inserted into the ignition key cylinder (6), unless the lock detection switch (9) is turned on, the first discrimination means (12) is in the resent state, so the operation switch (3) is operated to open or close. By doing so, the opening/closing body (2) can be opened and closed in the same manner as when the key is inserted into the ignition key cylinder (7).

When the key cylinder is operated from outside the vehicle or the lock operation switch (4) is operated from inside the vehicle, the lock detection switch (9) is turned on and the discriminating means (12) is set. Once the determining means (12) is in the set state, even if the operating switch (3) is opened or closed, the operating switch (3
) becomes invalid, and the opening/closing body (2) cannot be opened or closed.

Therefore, the operating switch (3) is not operated to open or close the opening/closing body due to unauthorized acts from outside or mischief by a child in the rear seat, so it is highly resistant to theft and is safe. be.

〔Example〕

DESCRIPTION OF THE PREFERRED EMBODIMENTS An example in which an embodiment of the present invention is applied to a power window of an automobile will be described below with reference to the drawings.

(1) is a door for the rear seat of a vehicle, and inside the door (1) is a power window mechanism that lifts and lowers the window glass (opening/closing body) (2) using a motor (drive source) that can rotate forward and backward. (Opening/closing mechanism) (path shown) is provided.

Furthermore, an operation switch (3) for opening and closing the power window mechanism is provided on the inside of the door (1).

(4) is a locking/unlocking operation switch provided on the inside of the driver's door (5), which is provided at the end of each door and fixed to the vehicle body by locking or unlocking it. By engaging with the striker, an electric actuator connected to a locking/unlocking mechanism of a door locking device (path shown) having a known structure for closing each door can be actuated in the locking direction and the unlocking direction. can.

(6) is an ignition key cylinder for starting the engine that is activated by inserting a key.

FIG. 1 shows an example of a control circuit according to the present invention.

The operation switch (3) is a neutral return type switch that has an open side contact (3a) and a close side contact (3b) and normally returns to the neutral position.

(7) is a switch that detects whether or not a key is inserted into the ignition key cylinder (6).

This is a normally open bottom key insertion detection switch that turns on when the key is inserted.

(8) is a motor that can rotate forward and reverse for the power window mechanism.By rotating forward, the power window mechanism can be operated in the opening direction and the window glass (2) can be opened. , the window glass (2) can be closed by operating the power window mechanism in the closing direction.

(9) is a lock detection switch, which is normally off.
Locking operation of locking/unlocking operation switch (4) or door (5)
When the key is inserted into the key cylinder installed on the outside of the vehicle and the lock is operated, this is detected and the system is turned on momentarily.

(10) is an open drive circuit that supplies power in the forward rotation direction to the motor (8) in order to operate the power window mechanism in the opening direction when turned on; This is a close drive circuit that supplies power in the reverse direction to the motor (8) to operate the mechanism in the close direction.

(12) is a determining means consisting of an AND circuit (13) and a storage means (14) constituted by a flip-flop circuit. This determination means (12) turns on when the key insertion detection switch (7) detects "presence" and outputs an on signal from the output terminal (Q) when an on signal is input to one input terminal. When the key insertion detection switch (7) detects "no" and turns off, and the lock detection switch (9) turns on and an on signal is input to the other input terminal, the output The set state is maintained in which no on signal is output from the terminal (Q).

To explain in detail, the AND circuit (13) has an input terminal connected to a key insertion detection switch (7) and a lock detection switch (9) via an inverter, and when the key insertion detection switch (7) is off. , lock detection switch (9
) turns on, the logical product of these is taken and an on signal is output.

The storage means (14) is stored in the ignition key cylinder (6).
) is used to remember that the lock detection switch (9) is turned on when the key is inserted and the key insertion detection switch (7) is turned on, and the reset terminal (R) is connected to the key insertion detection switch (7). , is also connected to the set terminal (S) or the AND circuit (13), and when an on signal is input to the reset terminal (R), it is reset and holds the output of the on signal from the output terminal (Q), When an on signal is input to the set terminal (S), it is set and turned off.

The AND circuit (15) has its input terminal connected to the storage means (1
4) is connected to the output terminal (Q) of the operating switch (3) and the open terminal (3a) of the operating switch (3), and the discriminating means (12) is reset by turning the operating switch (3) into the open side terminal (3a). When the determining means (12) is in the set state, it is possible to take the logical product and output an on signal to turn on the open drive circuit (10), and when the discriminating means (12) is in the set state, it can output an on signal. I can't.

The AND circuit (16) has an input terminal that is connected to the determining means (16).
The determining means (12) is connected to the output terminal (Q) of 2) and the close side terminal (3b) of the operation switch (3), and when the operation switch (3) is turned on to the close side terminal (3b). When in the reset state, a logical product is taken and an on signal is output to turn on the close drive circuit (11), and when the determining means (12) is in a set state, an on signal is output. I can't.

Next, the operation of the embodiment of the opening/closing body operating device configured as described above will be described.

When the key is inserted into the ignition key cylinder (6) and the key insertion detection switch (7) is turned on, the first discrimination means (12) is in the reset state, so the operating switch (3) is connected to the open side contact ( 3a) and when the opening operation is performed, the AND circuit (15) takes the AND of the input ON signals and outputs an ON signal, and the open drive circuit (10) turns ON in response to this ON signal. As a result, the motor (8) rotates in the normal direction and the window glass (2) can be opened.

Further, when the operation switch (3) is turned on to the close side contact (3b) and operated to close, the discrimination means (12) is in the reset state, so the ant circuit (16) calculates the logical product of the input ON signals. The motor (8) is rotated in the reverse direction and the window glass (2) can be closed by outputting an on signal and turning on the close drive circuit (11) in response to this on signal.

In addition, if the key insertion detection switch (7) is on, even if the lock detection switch (9) detects locking and turns on, the logical product of the AND circuit (13) cannot be obtained. The means (12) are held in a reset state.

Next, a case where the key is not inserted into the ignition key cylinder (6) will be explained.

In this case, unless the lock detection switch (9) is turned on, the determination means (12) is in the reset state, so by opening or closing the operation switch (3), the key is inserted into the ignition key cylinder (6). The window glass (2) can be opened and closed in the same way as when the window glass (2) is inserted.

When you lock the key cylinder from outside the vehicle or the lock operation switch (4) from inside the vehicle, the lock detection switch (
9) is turned on, and the determining means (12) is set.

When the discriminating means Cl2) is set, the memory means (1
Since the ON signal is no longer output from the output terminal (Q) of 4), after that, the operation switch (3) is set to the open side terminal (
3a) or the close side terminal (3b), it is not possible to obtain the AND of the AND circuits (15) and (16). Therefore, the operation 3) using the operation switch becomes invalid, and the window glass (2) cannot be opened or closed.

Therefore, the operation switch (3) will not be operated and the window glass will not be opened or closed due to unauthorized acts from the outside or mischief of a child riding in the rear seat, so it is excellent in anti-theft performance and is safe.

In addition, in the above-mentioned embodiment, an example was explained in which it was applied to a car window glass, but the same effect can be achieved even if it is applied to another opening/closing body 1, for example, a sunroof that is provided on the roof of a car body so that it can be opened and closed. can. (Can be applied to both window glass and sunroof).

〔Effect of the invention〕

As described above, the present invention has the following effects.

(a) Even when the key is not inserted into the ignition key cylinder, the opening/closing body can be opened and closed by operating the operation switch (3). Also, when you realize that you forgot to close the opening/closing body when getting out of the car, you can switch the operation switch (3) without inserting the key into the ignition key cylinder.
) can close the opening/closing body, providing excellent operability.

(b) If you lock the locking operation means inside or outside the vehicle, the operation of the operation switch (3) will become invalid.
) is not operated to open or close the opening/closing body, which is highly effective in preventing theft.

[Brief explanation of the drawing]

FIG. 1 is a control circuit diagram showing an example of the present invention, and FIG. 2 is a control circuit diagram showing an example of the present invention.
A schematic FR8 diagram of the interior of an automobile to which the present invention is applied is shown. (2) Window glass (opening/closing body) (3) Operation switch (
4) Lock operation switch (lock operation means) (7) Key insertion detection switch (8) Motor (drive source) (9) Lock detection switch (10) Open drive circuit (11) Close drive circuit

Claims (1)

[Claims] In response to the opening or closing operation of the operation switch, the open drive circuit or close drive circuit is turned on and power is supplied to the drive source in the opening or closing direction, thereby operating the opening/closing mechanism and opening the opening/closing body. In an operating device for an opening/closing body operated in the direction or the closing direction, a key insertion detection switch detects whether or not a key is inserted into the ignition key cylinder, and detects a locking operation of a locking operation means provided inside or outside the vehicle. a lock detection switch for detecting a lock; and a discriminating means for validating operation of the operation switch when the key insertion detection switch detects no key insertion, and invalidating operation of the operation switch when the lock detection switch detects a lock operation. An operating device for an opening/closing body, characterized in that it is provided with: