JPS63116323A - Automatic output mechanism for onboard switch - Google Patents

Abstract

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

Description

[Detailed Description of the Invention] (a) Field of the Invention The present invention relates to an on-vehicle switch that automatically opens and closes various windows of a car from the driver's seat. The auto output of an on-vehicle switch is related to the structure.

(b) Background of the Invention Usually, this type of vehicle-mounted switch is equipped with an automatic output mechanism that automatically locks and unlocks various vehicle devices from the driver's seat.

However, the current automatic output mechanism uses a solenoid to operate the switch in conjunction with the switch button, but because the relationship between the switch button and the equipment via the linked OJ member is unstable, Depending on the timing of the operation, there were problems with low reliability, such as erroneous locking operations.

(c) Purpose of the Invention The present invention provides an automatic output mechanism with magnetic control performance to achieve stable automatic output at t'? The purpose of the present invention is to provide an A-to output mechanism for an on-vehicle switch that can be used in a vehicle.

(D) Summary of the Invention This invention comprises an electromagnet that magnetically attracts one end of a magnetic movable piece attached to the switch button for a certain period of time in response to contact with one end of the magnetic movable piece attached to the switch button at a predetermined operation stroke position of the switch button, and The present invention is characterized in that it is an auto output line groove for an on-vehicle switch, which includes an auto output yoke member that comes into contact with the thin end side of a magnetic movable piece.

(E) Effects of the Invention According to the present invention, the electromagnet and the yoke member come into contact with each other on the magnetic movable piece that moves based on a switching operation, so this contact action causes the electromagnet and the yoke member to move through the magnetic movable piece. constitutes a magnetic closed circuit in which the

Therefore, a magnetic closed circuit is configured and the signal 1q is output via the auto output yoke member, and this output state is such that the electromagnet attracts and holds the magnetic movable piece for a certain period of time while controlling the tJl device. It is maintained by

In particular, because the output state is maintained by magnetic action, the automatic control performance is 1q more stable than that of a mechanical configuration. Further, when forcibly canceling the automatic output, the switch button can be easily released by separating the switch button against the magnetic attraction.

(f) Examples of the invention An embodiment of the present invention will be described in detail below based on the drawings.

The drawings show an on-vehicle switch for controlling windows and doors of an automobile, and in FIGS. 4 to 7, this on-vehicle switch 1 is shown.
1 includes an operation cover 12, a plate 13, and a base 14.
For example, it is installed on a panel on the side of the driver's seat.

The above-mentioned operation cover 12 has first to fourth switch buttons 1 on the top surface for controlling opening/closing of various windows installed in the automobile.
5 to 18, one fifth switch button for locking and unlocking the opening/closing operation of the windows, and two sixth switch buttons for locking and unlocking the opening/closing operation of each door.
The push-down surfaces of these buttons 15 to 20 are located on the top surface of the operation cover 12, and the first to fourth switch buttons 15 to 18, which correspond to the windows, are visible from the driver's seat. They are arranged on the operation cover 12 so as to correspond to the same arrangement as the seats.

The above-mentioned first to fourth switch buttons 15 to 18 are pivoted on both sides within the four upper surfaces 21 of the operation cover 12,
The buttons 15 to 18 are provided so as to be tiltable in a see-saw manner within the four parts 21 of the upper surface, and are normally positioned in a groove of the base 14, which will be described later. From this neutral position, one end of the switch button is raised and pressed down again to tilt it. At this time, on one end side of the switch button, the upper surface four parts 21 are provided with a space large enough for a fingertip to be able to be pulled up with a fingertip.

By pulling one end of the switch button toward you with your fingertip, it is set to output a normal rotation signal for the motor that closes the window via the terminal described later, and also by pressing down on the - end of the switch button. This is set to output a reverse rotation signal for the motor that opens the window.

The fifth switch button 19 described above is provided with an alternate depression 23 in the upper and lower directions at the opening on the upper surface of the operation cover 12, and has a depressable upper surface whose pressing surface protrudes a certain distance from the upper surface of the operation cover 12. In the moving position, the window is set to an unlocked state in which the windows can be closed one by one. On the other hand, in the lower moving position, where the push-down surface is pressed down to the same position as the top surface of the operation cover 12, opening and closing operations of various windows are set. A lock state setting signal is output that regulates the

Further, in order to make the protruding and retracting position of the fifth switch button 19 clear from the driver's perspective, a rubber ring 19a with a distinct color different from the pressing surface is provided around the outer periphery of the switch button 19.
Designed to make it easy to see and prevent erroneous operation.
I'm playing.

The above-mentioned sixth switch button 20 is pivotally supported on both sides by the upper surface opening of the operation 7J bar 12, and is provided so as to be tiltable in a see-saw shape using this pivot support as a fulcrum.
A base 14 (to be described later) includes a lower end protrusion 22 vertically installed on the lower surface of the base 14.
It is in a neutral position horizontal to the top surface of the cover, and by pressing down on the negative side of the top surface in the tilting direction, an ON signal is output that locks all the doors via the terminal described later. OF to unlock all doors by setting the other side down in the tilting direction.
It is set to output the F signal.

By the way, the contact portions of these switch buttons 15 to 20 are equipped with a pair of front movable terminals 24 and 25 with both ends extending from both sides of the lower part of the switch buttons, and these movable terminals 24 and 25 are Based on the tilting operation of the switch button, the switch button slides in a seesaw-like manner at a lateral position using the tilting button shaft support as a fulcrum, and this sliding action switches which contact point corresponding part of the fixed terminal, which will be described later, is switched.

In this case, the extending portion extending to the inner surface of the movable terminal 24, 25 is brought into contact with a fixed terminal of the plate 13, which will be described later,
The extending portion extending to the outer surface is brought into contact with a fixed terminal of the base 14, which will be described later.

Furthermore, a long groove 26 is formed in the central longitudinal direction on the lower surface side of the operation cover 12, and with respect to this long groove 26,
Attachment 1 involves inserting a long plate 13 with fixed terminals 27 for each switch, which will be described later. We are trying to simplify the process.

The plate 13 described above has fixed terminals 2 on both sides of the plate.
7 is insert-molded with both sides exposed, and the inner side extensions of the movable terminals 24 and 25 of each of the switch buttons 15 to 20 described above are brought into contact with the fixed terminals 27 on both sides. .

In this case, by exposing the fixed terminal 27 on both sides of the plate 13, it can be used as a common terminal for common contact between the left and right sides, and can be used as a common terminal for all switch buttons arranged in parallel on both sides of the plate 13. Efficiently arranged to allow contact.

The contact pattern of this fixed terminal 27 is the movable terminal 24.2.
5 slides and outputs an ON/OFF signal in a pattern shape that matches the slide corresponding position.

Further, the base 14 is provided in a box shape with an open top surface,
A mutually engaging portion with the above-mentioned operation cover 12 is engaged with this upper surface open portion, and the operating cover 12 and the operating cover 12 are integrally attached by fixing means such as heat caulking. Fixed terminals 28 are provided on both inner wall surfaces in the longitudinal direction at sliding positions for outputting 0N-OFF signals in contact with the outer surface extensions of the above-mentioned 8 terminals 24, 25, etc. I am wearing it.

Further, on the bottom surface of the base 14, Vig29 is formed at a position corresponding to the lower end protrusion 22 of the above-mentioned switch button, and at a position corresponding to the lower end protrusion 22 of the fifth switch button equipped with an alternate mechanism. Inclined surfaces 30 are formed and provided so as to restrict the respective positions.

The lower end protrusions 22 mentioned above are vertically installed in a pair on the left and right for each switch button, one of the lower end protrusions 22 is urged downward by a spring 31 and engages with the V groove 29 for regulating the neutral position, and the other lower end protrusion 22 The lower end protrusion 22 of is similarly urged downward by a spring 31,
It engages with a touch-sensitive piece 32 for operation feel.

Furthermore, the above-mentioned first switch button 15 is equipped with an auto output mechanism 33 that outputs a fixed time signal to automatically open and close the window.This auto output mechanism 33 is shown in FIG. As shown, it is composed of a magnetic movable piece 34 attached to the lower surface of the first switch button 15, an electromagnet 35 and a yoke member 36 attached to the bottom upper surface of the base 14 corresponding to this magnetic movable piece 34, and usually a magnetic movable piece 34 is attached to the bottom surface of the base 14. The iron core 37 of the electromagnet 35 corresponds to the lower center of the piece 34 in a non-contact manner, and a yoke member 36 is provided in a non-contact manner to correspond to both wings of the magnetic movable piece 34 at a side position. are doing.

Then, by tilting the first switch button 15 far more toward the - side than the normal tilting operation, the one drooping wing side of the magnetic movable piece 34 that tilts together with the first switch button 15 is tilted as shown in FIG. At the same time as it comes into contact with the iron core 37 of the electromagnet 35, it is magnetically attracted for a certain period of time, and the magnetically attracted magnetic movable piece 34 and the hanging blade side come into contact with one of the yoke members 36, and this contact action causes the magnetic movable piece 34 to The electromagnet 35 and the yoke member 36 form a magnetic closed circuit in which the electromagnet 35 and the yoke member 36 are electrically connected to each other, and an auto signal is output.

This automatic output time is outputted for a certain period of time via an internally provided delay circuit or the like so that the output is stopped, for example, when the window is completely closed or closed.

In addition, in the case of a single opening/closing operation of the first switch button 15 without automatic output, as shown in FIG. The window corresponding to the button can be viewed independently.
Be manipulated.

The in-vehicle switch configured in this way is provided exclusively for the driver, and can be pressed from the driver's seat by pressing any of the switch buttons 15 to 2.
By inputting 0, the window or door corresponding to the input signal of the switch button is opened or closed.

In this case, when opening or closing all windows at once,
By largely tilting the first switch button 15 as an auto output switch to the side corresponding to open or open,
A magnetic closed circuit is formed in which the electromagnet 35 and the yoke member 36 are electrically connected through the magnetic movable piece 34, and an auto output signal is output, and all the windows are opened or opened.

Further, if necessary, by pressing the fifth switch button 19, the opening/closing operations of various windows are locked, and by pressing the fifth switch button 19 again, the lock is released. Further, by operating the sixth switch button 20, the door opening/closing operation is locked or unlocked.

As mentioned above, since the auto signal is output by magnetic action, stable auto control performance can be obtained compared to a mechanical configuration, and when forced release during auto output, the first
The switch button can be easily forcibly released by separating the switch button without returning to the original position against the magnetic attraction.

In the correspondence between the configuration of the present invention and the above-described embodiment, the in-vehicle switch of the present invention corresponds to the in-vehicle switch 11, and similarly, the switch button corresponds to the first switch button 15.

Accordingly, the auto output mechanism corresponds to the auto output mechanism 33, the magnetic movable piece corresponds to the magnetic movable piece 34, the electromagnet corresponds to the electromagnet 35, and the yoke member corresponds to the yoke member 36. The configuration of the present invention is not limited to the above-mentioned embodiment.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention. FIG. 1 is an enlarged longitudinal cross-sectional view of an auto-output-like disease, FIG. 2 is an enlarged longitudinal cross-sectional view of an auto-output state, and FIG. 3 is an enlarged longitudinal cross-section of an auto-non-output state. Figure 4 is an exploded perspective view of the vehicle switch, Figure 5 is an external perspective view of the vehicle switch, Figure 6 is a vertical side view of the vehicle switch, and Figure 7 is a vertical front view of the vehicle switch. be. 11... Vehicle switch 15... First switch button 33... Auto output mechanism 34... Magnetic movable piece 35
...Electromagnet 36...Yoke member 33...
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Claims (1)

[Scope of Claims] 1. An on-vehicle switch equipped with an automatic output mechanism that outputs a signal for a certain period of time based on a switching operation of a switch button, wherein the switch button is activated at a predetermined operation stroke position of the switch button. For automotive use, it is equipped with an electromagnet that is magnetically attracted for a certain period of time in contact with one end of a magnetic movable piece attached to the vehicle, and a yoke member for automatic output that is in contact with the other end of the magnetically attracted movable piece. Switch auto output mechanism.