JPS62233763A - Alarm switch device for vehicle for police - Google Patents

Abstract

PURPOSE:To prevent a speed display as the evidence of speed regulation violation from being erased even when a main switch or patrol switch is operated by mistake by connecting a speed display fixing circuit which connects a speedometer directly to a battery to a speedometer holding circuit. CONSTITUTION:When a car which violates speed regulations is stopped and then an operation button 25; and then the meter display fixing circuit 47 is closed to make a direct connection with the battery 34 and a head lamp and tail lamp circuit 45 and an ignition circuit 46 are opened. Then the speed display on a speedometer 42 is fixed even after the ignition system of the internal combustion engine and lamps of a police motorcycle are stopped from being driven. Therefore, even if the main switch 33 or patrol operation knob 6 is turned off by mistake at the time of a car check, a microphone circuit 38, a patrol lamp circuit 42, a speedometer holding circuit 43, and a siren circuit 44 are opened and the driving of those alarm equipments is stopped, but the speedometer 42 is supplied with electric power and its speed display is not erased.

Description

[Detailed Description of the Invention] (Industrial Application Field) This invention relates to an alarm switch device for a VL dormitory vehicle mounted on a police motorcycle, especially a so-called white motorcycle used for speeding checks. .

(Prior Art) Some police vehicles, so-called white motorcycles, are equipped with an alarm switch device for use in speeding checkpoints.

When a speeding violation is detected and chased, the patrol operation knob of the alarm switch device is operated to drive the patrol lamp and issue an emergency driving command. And speeding violation
When I follow the LT and reach the same speed, I switch the patrol control knob to maintain the speedometer display, sound the siren, and stop the speed violation +l.

After stopping this speed violation IIL, the ignition system of the internal combustion engine and the electrical systems such as the lighting system are stopped, but the violation speed displayed on the speedometer is fixed as it is, and this is shown as evidence at the checkpoint. ing.

(Problems to be Solved by the Invention) It is troublesome to individually perform the operation of stopping the drive of the electric system of a motorcycle during an inspection where quick action is required. Furthermore, when performing this operation, there is a risk that the speedometer display of the violation speed will also be erased at the same time.

The present invention was made against the background of the above circumstances, and provides an alarm switch device for a police vehicle that quickly stops the drive of the electrical system and does not erase the display of violation speed as evidence by mistake. The purpose is to

(Steps for Solving the Problems) In order to solve the problems described in 0, this invention provides a patrol switch for the main switch that connects the battery to the ignition system of the internal combustion engine and the electrical system such as the lighting system. A patrol circuit such as a patrol lamp circuit, a speedometer holding circuit, a siren circuit, etc. is connected through the warning switch device for wI Ogawa, and this patrol circuit is controlled by the patrol operation knob of the patrol switch.
The above speedometer holding circuit connects the speed display fixing circuit that connects the speedometer directly to the battery,
Furthermore, this speed display fixed circuit is equipped with a hold operation part, and when the hold operation part is turned on, the speed display fixed circuit is closed and connected to the battery, and the connection between the main switch and the electrical system is opened and the battery is disconnected. It is characterized by the fact that it was done as follows.

(Function) In this invention, when a speeding vehicle is stopped and the hold operation section is operated, the speedometer holding circuit is closed, and the speed display, which is evidence of speeding, is fixed and prevented from being erased.

At this time, in conjunction with the closing operation of the hold operation section, the driving of the ignition system of the internal combustion engine and the electrical system of the illumination light system are simultaneously stopped, making it possible to conduct the inspection quickly with a simple operation.

(Example) Hereinafter, an example of the present invention will be described in detail based on the accompanying drawings.

In the figure, reference numeral 1 denotes a switch unit mounted on a police motorcycle, a so-called motorcycle, and this switch unit 1 is attached to a bar handle 2. The switch unit 1 is located near the grip 3 and has a starter switch operation button 4, a lighting switch operation knob 5, a patrol switch A patrol operation knob 6 on the O side, and a kill switch on the upper side. A control lever 7 is assembled.

The patrol operation knob 6 is provided integrally with a movable body 8, and the movable body 8 is guided by an upper guide wall 10 and a lower guide wall 11 of the housing 9, and is capable of sliding in the axial direction of the handle.

As shown in FIG. 2, a guide window 12 is formed in the housing 9 to allow movement of the patrol operation knob 6 in the axial direction of the handle.

The patrol operation knob 6 is sequentially switched from the stop position OFF to the microphone drive position Mi, the patrol lamp drive position Pa, the speedometer display holding position Me, and the siren drive position Si, and the guide clay wall 10 shows these stop positions OF.
F, microphone drive position Mi, patrol lamp drive position P
a, Engagement holes 13 to 16 for holding the patrol operation knob 6 are formed at the speedometer display holding position Me.

A protrusion 17 that restricts movement of the patrol operation knob 6 is formed at the siren drive position S1.

A ball 19 is slidably fitted into the hole 18 of the movable body 8, and the ball 19 is urged toward the guide L wall 10 by a spring 20. The movable body 8 has a ball 19 in the engagement hole 13
- 16 to be held in place.

A guide 21 is provided on the outside of the guide mud wall 10, and a spring 22 and an actuation percentage 23 are provided within the guide 21, and these constitute a return mechanism for the patrol operation knob 6.

A stopper 24 of the movable body 8 comes into contact with the actuation Y-23, and when the patrol operation knob 6 is pushed in the direction of the siren drive position Si, the stopper 24 compresses the spring 22 via the actuation F-23. and is regulated by the protrusion 17 to reach the siren drive position Si. In this state, when the pressing force is released, the patrol operation knob 6 is automatically moved to the speedometer display holding position Me by the action of the spring 22 of the at return mechanism.
to return to.

An operation button 25, which is a hold operation part, is arranged on the F side of the OFF position of the pad patrol operation knob 6,
This operation button 25 is located near the grip 3.
It is located in a position where it can be operated with the thumb of the knife.

The fixed contact 26 of the patrol switch A is installed in the housing 9.
~32 are arranged to drive the patrol circuit. That is, the fixed contact 26 is connected to the main switch 33. It is connected to a power supply circuit 35 that powers the battery 34 to 4f.

Further, the fixed contact 27 is connected to a microphone circuit 38 having a siren 36 and a microphone 37, and the fixed contact 28 is connected to a patrol light circuit 41 having a patrol light 39 and a rotating light 40.
The fixed contact 29 is connected to a speedometer holding circuit 43 that holds the speedometer 42 at 4T.

The fixed contact 30 is connected to a siren circuit 44, and the siren circuit 44 is connected to the siren 3 of the microphone circuit 38.
6 are connected, and 3 fixed contacts are grounded.

The fixed contact 32 consists of contacts 32a to 32c, and the contact 32
A and 32b are connected to the electrical system of the headlamp and tail lamp circuits 45 and ignition circuit 46 of the lighting system connected to the main switch 33, and the contact 32c is the meter display of the speedometer 42 connected to the battery 34. It is connected to a fixed circuit 47. This meter display fixing circuit 4
A diode 48 is connected between the meter display fixing circuit 47 and the patrol switch A, so that the patrol switch A is not connected to the battery 34 when the meter display fixing circuit 47 is driven.

The movable body 8 has movable contacts 49 to 5 as shown in FIG.
5 is placed, and the patrol operation knob 6 is set to the stop position OFF.
In this case, the movable contacts 49 to 55 are not connected to any of the fixed contacts, so the patrol circuit is not driven.

When the patrol operation knob 6 is at the microphone drive position Mi, the fixed contacts 26 and 27 are electrically connected by the movable contacts 49 and 50,
The microphone circuit 38 is connected to the power supply circuit 35, and at the next patrol lamp drive position Pi, the fixed contacts 26.28 are further brought into conduction by the movable contact 49.51, and the power supply circuit 3
5 is connected to the patrol lamp circuit 41, and at the next speedometer display holding position Me, the movable contacts 52 and 53 further conduct the fixed contacts 26 and 29, and the power supply circuit 35 is connected to the speedometer holding circuit 43. Ru.

The patrol operation knob 6 moves to the next siren drive position S.
When operated by i, the movable contact 54, 55 or the fixed contact 30
．． 31 and the power supply circuit 35 is connected to the microphone circuit 38, the patrol lamp circuit 41, the speedometer holding circuit 43, and the siren circuit 44 at this position.

1) "The operating button 25 is provided with a movable contact 56,
This movable contact 56 changes to the contact 3 when the operation button 25 is turned on.
2c, the meter display fixing circuit 47 is connected to I11, and the contacts 32a and 32b are disconnected, and the head lamp, tail lamp circuit 45 and ignition circuit 46 are opened. Operation button 2
In the off operation of No. 5, the movable contact 56 is not electrically connected to the contact 32c and the meter display fixed circuit 47 is opened, and the contacts 32a and 32b are electrically connected and the headlamp/tail lamp circuit 45 and the ignition circuit 46 are closed.

Next, the operation of this embodiment will be explained.

When a speeding violation "L" is discovered and a pursuit is started, the patrol operation knob 6 is pushed to the left and operated to the microphone drive position Mi, the microphone circuit 38 is closed and the microphone 37 becomes usable.

Next, when the patrol operation knob 6 is operated to the patrol lamp drive position Pa when accompanying the vehicle for an inspection, the patrol lamp circuit 41 closes together with the microphone circuit 38, and the patrol lamp 39 and rotating light 40 turn on, indicating that the vehicle is in emergency driving mode. inform someone else of something.

Then, when following a speeding violation Ill and reaching the same speed, if the patrol operation knob 6 is pushed to the left and operated to the speedometer display holding position Me, the microphone circuit 38 and patrol lamp circuit 41 remain closed, and the speedometer The holding circuit 43 closes and the display on the speedometer 42 is held, providing evidence of the speed violation.

Furthermore, when the patrol operation knob 6 is pushed to the left and operated to the siren drive position Si in order to stop speeding violation 1μ, the siren circuit 44 is turned on while the microphone circuit 38, patrol lamp circuit 41 and speedometer holding circuit 43 are kept closed. Close and siren 36 sounds.

After stopping the speeding vehicle, when the operating button 25 is pressed, the meter display fixing circuit 47 is closed and connected directly to the battery 34, and the headlamp, tail lamp circuit 45 and ignition circuit 46 are opened. As a result, the speed displayed on the speedometer 42 is fixed even if the ignition system and illumination lights of the internal combustion engine of the motorcycle are stopped.

Therefore, even if you accidentally turn off the main switch 33 or turn off the patrol operation knob 6 during an inspection, the microphone circuit 38, patrol lamp circuit 41
, the speedometer holding circuit 43 and the siren circuit 44 are opened and the driving of these alarm devices is stopped, but power is supplied to the speedometer 42 and the speed display is not erased.

Next, when this operation button 25 is pressed, an off operation is performed, and the power to the speedometer 42 is cut off, so the speed display is erased, and the headlamp/tail lamp circuit 45 is turned off.
And the ignition circuit 46 is closed, returning to the initial state.

In the above embodiment, a push-button button is used for the hold operation section, but a slide-type button may also be used. Furthermore, the mechanism for fixing the display of the speedometer 42 may be one that fixes the operation of the patrol operation knob 6, and in this case, the first stage of fixing is one that mechanically restricts movement or mechanically fixes movement. It can be anything.

Also, to prevent the speed display of the speedometer 42 from being erased due to the operation button 25 of the above embodiment being erroneously operated,
It may be possible to delete the operation when the two operations of the patrol operation knob 6 and the OFF operation of the operation button 25 are performed at the same time.1 For example, while pressing the operation button 25, the patrol operation knob 6 is returned to the stop position OFF. .

In addition, the microphone circuit 38 and siren circuit 4 of the embodiment
Similarly to the headlamp, tail lamp circuit 45 and ignition circuit 46, the microphone 37 and the siren 36 may be opened by turning on the operation button 25 to stop driving the microphone 37 and the siren 36.

(Effects of the Invention) As described in O1f, this invention connects a speed display fixing circuit that connects the speedometer directly to the battery to the speedometer holding circuit, and furthermore, a hold operation section provided in this speed display fixing circuit. When the speed display fixing circuit is closed and connected to the battery when the speed display is turned on, the connection between the main switch and the electrical system is opened and disconnected from the battery. Even if you operate the main switch or patrol switch while driving, the speed display, which serves as evidence of speeding, is fixed and can be prevented from being erased. Further, at this time, in conjunction with the ON operation of the hold operation section, the driving of the ignition system of the internal combustion engine and the electric system of the lighting system are simultaneously stopped, making it possible to conduct inspections quickly with a simple operation.

[Brief explanation of drawings]

Fig. 1 is a front view of an alarm switch device for a police vehicle to which the present invention is applied, Fig. 2 is a front view of a patrol operation knob and operation button, Fig. 3 is a circuit diagram of the alarm switch device, and Fig. 4 is a front view of an alarm switch device for a police vehicle to which the present invention is applied.
The figure is a diagram showing the operating state of the switch. ! ... Switch unit 6 ... Patrol operation knob 8 ... Movable body 9 ... Housing 25 ... Operation buttons 26 to 32 - ... Fixed contact 42 ... Speed meter

Claims (1)

[Claims] A patrol circuit such as a patrol lamp circuit, a speedometer holding circuit, and a siren circuit is connected via a patrol switch to the main switch that connects the battery to the internal combustion engine's ignition system and electrical systems such as the lighting system. In the alarm switch device for a police vehicle controlled by the patrol operation knob of the patrol switch, a speed display fixing circuit that connects the speedometer directly to a battery is connected to the speedometer holding circuit, and the speed display fixing circuit further comprises: A police vehicle is equipped with a hold operation part, and when the hold operation part is turned on to close the speed display fixing circuit and connect to the battery, the connection between the main switch and the electrical system is opened and the battery is disconnected. alarm switch device.