JPS62234751A - Alarm switch device for squad car - Google Patents

Abstract

PURPOSE:To case the operation of each alarm device from a microphone to a siren, by connecting a microphone circuit to a siren circuit and enabling to make an announcement, with a microphone being kept closed, when a patrol operating knob is shifted to respective switching position. CONSTITUTION:When a patrol operating knob 6 is shifted to a microphone driving position, a microphone circuit 36 is closed so that a microphone 35 comes to be usable. Next, if the knob 6 is shifted to a patrol lamp driving position, both the microphone circuit 36 and a patrol lamp circuit 39 are closed, thereby turning on and off both a patrol lamp 37 and a revolving light 38. And now, if the knob 6 is shifted to a speedometer indication hold position, a speedometer hold circuit 41 is closed as the said circuits 36 and 39 are kept closed, thereby holding the indication of a speedometer 40. In addition, if the knob 6 is shifted to a siren driving position, a siren circuit 42 is closed as the above-mentioned circuits 36, 39 and 41 are kept closed, thereby ringing a siren 34.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a 2% switch device for police vehicles, particularly mounted on so-called white motorcycles used for speeding checks.

(Prior Art) As police vehicles, some motorcycle motorcycles are equipped with an alarm switch device used when checking speeding vehicles.

When a speeding vehicle is discovered and chased, the patrol operation knob of the 'jJ'lfi switch device is operated to the patrol drive position, the patrol lamp is driven, and an emergency run command is issued to other vehicles. Then, when you are following a speeding vehicle and the speed has reached the same speed, switch the patrol operation knob to the speedometer display hold position, hold the speedometer display, and then operate it to the siren drive position to sound the siren and speed up. The illegal vehicle is stopped.

When using a microphone when checking a speeding vehicle, the siren is manually powered by operating the patrol operation knob to the patrol lamp drive position, so the siren is used as a speaker to guide the vehicle.

On the other hand, when controlling traffic at an intersection, guidance is provided by operating a microphone switch provided separately from the warning switch device.

(Problems to be Solved by the Invention) As described above, it is troublesome to perform separate operations to guide drivers using microphones when checking speeding vehicles and when controlling traffic at intersections. Further, it is necessary to secure a space for arranging the microphone switch separately from the patrol operation knob of the alarm switch device.

This invention was made against the background of the above circumstances, and provides an alarm switch device for a police vehicle, which improves operability by driving a microphone and siren by operating a patrol operation knob, and which makes it easy to secure installation space. is intended to provide.

(Means for Solving the Problems) In order to solve the above-mentioned problems, the present invention includes a patrol lamp circuit, a speedometer holding circuit, and a siren circuit, so that the patrol operation knob can be moved from the stop position to the patrol lamp drive position. Switching to the next speedometer display holding position controls the patrol lamp circuit and speedometer holding circuit. Switching to the siren drive position controls the patrol lamp circuit, speedometer holding circuit, and siren circuit. In an alarm switch device for a police vehicle, a microphone circuit is connected to the siren circuit, a microphone drive position is provided next to the stop position of the patrol operation knob, and a patrol lamp is connected from the microphone drive position of the patrol operation knob. The microphone circuit is characterized in that the microphone circuit is closed during operation of the drive position, the speedometer display holding position, and the siren drive position.

In this invention, the patrol operation knob is switched from the stop position to the microphone drive position, the patrol lamp drive position, the speedometer display holding position, and the siren drive position. When this patrol operation knob is operated to the microphone drive position, the microphone circuit is closed, and from this position to each of the siren drive positions, the microphone circuit is in a closed state 773 and guided using the siren.

(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. This switch unit 1 is located near the grip 3, and has a starter switch operation button 4, a lighting switch operation knob 5, and a patrol switch patrol operation knob 6 installed on the n' side, and a kill switch on the upper side. An operating 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 slidable in the 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, patrol lamp drive position Pa, speedometer display holding position Me, and siren drive position Si, and these stop positions OFF are located on the upper guide wall 1°.
, microphone drive position Mi, patrol lamp drive position Pa
, retaining holes 13 to 16 for holding the patrol operation knob 6 are formed at the speedometer display holding position Me, and a protrusion 17 is provided at the siren drive position Si.

A ball 19 is slidably fitted into the hole 18 of the movable body 8, and the ball 19 is pushed onto the guide by a spring 20.
Forced to the side. The movable body 8 has a ball 19 in the engagement hole 1
3 to 16, it is held in place.

A guide 21 is provided outside the guide and wall 10, and a spring 22 and an actuator 23 are provided inside the kite 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 this actuator 23, and when the ball 19 of the movable body 8 is pushed from the fourth stage engagement hole 15 toward the protrusion 17, the stopper 24
moves by compressing the spring 22 via the actuator 23, is locked by the protrusion 17, and automatically returns when the pressing force is released, and the ball 19 engages with the engagement hole 16 and is held in that state. Ru.

Fixed contacts 25 to 30 are arranged in the housing 9, and the fixed contact 25 is connected to a power supply circuit 33 having a main switch 31 and a battery 32.

Further, the fixed contact 26 is connected to a microphone circuit 36 having a siren 34 and a microphone 35, the fixed contact 27 is connected to a patrol light circuit 39 having a patrol light 37 and a revolving light 38, and the fixed contact 28 is connected to a speedometer 4.
0 is connected to the speedometer holding circuit 41. The fixed contact 29 is connected to a siren circuit 42, and the siren 3 of the microphone circuit 36 is connected to the siren circuit 42.
4 are connected, and the fixed contact 30 is grounded.

Movable contacts 43 to 49 are arranged on the movable body 8 as shown in FIG. 3, and when the patrol operation knob 6 is in the OFF position, the movable contacts 43 to 49 are not connected to any of the fixed contacts.

When the patrol operation knob 6 is in the microphone driving position Mi, the movable contacts 43 and 44 conduct between the fixed contacts 25 and 26,
The microphone circuit 36 is connected to the power supply circuit 33, and at the next patrol lamp drive position Pi, the fixed contacts 25.27 are further brought into conduction by the movable contact 43.45, and the power supply circuit 3
3 is connected to the patrol lamp circuit 39, and at the next speedometer display holding position Me, the movable contacts 46 and 47 further conduct the fixed contacts 25 and 28, and the power supply circuit 33 is connected to the speedometer holding circuit 41. Ru.

The patrol operation knob 6 moves to the next siren drive position S.
When operated by i, the movable contacts 48 and 49 switch to the fixed contact 29.
．． 30 is electrically connected and grounded, and at this position, the power supply circuit 33 is connected to the microphone circuit 36, the patrol lamp 39 circuit, the speedometer holding circuit 41, and the siren circuit 42.

Next, the operation of this embodiment will be explained.

When the patrol operation knob 6 is in the OFF position, the power supply circuit 33 is connected to the microphone circuit 36. Since it is not connected to any of the patrol lamp circuit 39, speedometer holding circuit 41, and siren circuit 42, each device is not driven.

When a speeding vehicle 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 36 is closed and the microphone 35 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 39 closes together with the microphone circuit 36, the patrol lamp 37 and the revolving light 38 turn on, and the vehicle is in emergency driving mode. Notify other vehicles of the situation.

Then, when the vehicle reaches the same speed as the speeding vehicle after tracking for a predetermined distance, when the patrol operation knob 6 is pushed to the left and operated to the speedometer display holding position Me, the microphone circuit 36
While the patrol lamp circuit 39 remains closed, the speedometer holding circuit 4 also closes and the speedometer 40 display is maintained, 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 a speeding vehicle, the siren circuit 42 is turned on while the microphone circuit 36, patrol lamp circuit 39 and speedometer holding circuit 41 remain closed. Close and siren 34 sounds.

At this time, if the patrol operation knob 6 is continued to be pressed, the ball 19 of the movable body 8 will come into contact with the protrusion 17 and its movement will be restricted, and the siren 34 will sound continuously, but when the pressing force is released, the spring 22 of the return mechanism By this action, the ball 19 is automatically returned to the position where it engages with the engagement hole 16 at the speedometer display holding position Me.

In this way, throughout the inspection, the microphone circuit 36 is connected to the power supply circuit 33 by the patrol operation knob 6, so the microphone 35 can be used at any time.

Also, when clearing passengers at such intersections, etc., the microphone 35 can be used by operating the patrol operation knob 6 to the microphone drive position Mi.

(Effects of the Invention) As described above, this invention connects the microphone circuit to the siren circuit, and moves the patrol operation knob to each of the microphone drive position, patrol lamp drive position, speedometer display holding position, and siren drive position. Since the microphone circuit can be closed and an announcement can be made by operating the patrol control knob, alarm equipment from the microphone to the siren can be controlled by continuous operation of the patrol control knob. When controlling traffic at intersections, etc.
There is no need to perform separate operations, improving operability. Also,
There is no need to provide a microphone switch separately from the patrol operation knob of the alarm switch device, and the arrangement space can be easily secured.

[Brief explanation of drawings]

Fig. 1 is a front view of an alarm switch device for a snow festival vehicle to which the present invention is applied, Fig. 2 is a front view of a patrol operation knob,
Figure 3 is a diagram showing the operating states of fixed contacts and movable contacts, Figure 4
The figure is a diagram showing the operating state of the patrol switch. 1...Switch unit 6...Patrol operation knob 8...Movable body 9...Housing 13-16--Engagement hole 17--Protrusion 19--Balls 25-30--Fixed Contacts 33-'Power circuit 36...Microphone circuit 39-...Patrol lamp circuit 41-...Speedometer holding circuit 42...Siren circuits 43-49-...Movable contacts

Claims (1)

[Claims] It includes a patrol lamp circuit, a speedometer holding circuit, and a siren circuit, and when the patrol operation knob is switched from the stop position to the patrol lamp drive position, the patrol lamp circuit is activated, and when the patrol operation knob is switched from the stop position to the next speedometer display holding position, the patrol lamp is activated. An alarm switch device for a police vehicle that further closes the patrol lamp circuit, the speedometer holding circuit, and the siren circuit by switching the circuit and the speedometer holding circuit to a siren drive position,
A microphone circuit is connected to the siren circuit, and a microphone drive position is provided next to the stop position of the patrol operation knob, and the microphone drive position of the patrol operation knob is connected to a patrol lamp drive position, a speedometer display holding position, and a siren drive position. An alarm switch device for a police vehicle, wherein the microphone circuit is closed during position operation.