JPH08142748A - Read-end collision warning light of vehicle - Google Patents

Abstract

PURPOSE: To provide safety by operating in electrification a vehicle rear-end collision warning light provided at the vehicle rear portion at (an engine brake time), (a vehicle speed decrease time) and (a parking/standing time) and making the driver of a following vehicle recognize it. CONSTITUTION: At an accelerator pedal return time (an engine brake time), a 30 kilometer and downward time (a vehicle speed decrease time) and a parking/standing time, a vehicle rear-end collision warning light of each mode is operated in electrification.

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rear impact warning light for vehicles. 2. Description of the Related Art Conventionally, there has been no vehicle equipped with a rear-end collision warning light. [0003] When a driver of a conventional vehicle while traveling confirms something that seems to be a stopping factor in the front, first, the accelerator pedal is returned and the engine brake corresponding to the first brake is operated. . Sometimes this brake was enough, but if necessary, I stepped on the brake pedal corresponding to the second brake to slow down or even stop. Under this circumstance, a driver who is running travels while returning the accelerator pedal early due to road conditions ahead and operating the engine brake corresponding to the first brake. On the other hand, the driver of the following vehicle did not have an indicator light related to "engine braking" in the previous vehicle, so he continued to follow the car as he was, saying that he was still depressing the accelerator pedal. But suddenly, I stopped the car by turning on the front stop light. The driver of the following car hurriedly stepped on the brake pedal, but it was already too late and caused a fatal rear-end crash. Further, a driver running on a highway depresses a brake pedal, which is a second brake, depending on road conditions ahead, and speeds down from a high speed range to a low speed range. On the other hand, the driver of the following vehicle cannot distinguish between the operation of the brake lamp at the time of high speed driving of the preceding vehicle and the operation of the brake light at the time of low speed traveling, there is no discernment inconsistency, and there is no indication of the "vehicle speed down". Therefore, he continued accelerating as usual and caused a serious rear-end fatal accident. [0006] Further, when the brake is released without depressing the brake pedal, it is possible to park in a city area, stop at a signal stop, stop on a highway in a traffic jam, stop immediately before a pedestrian crossing, stop with a parking brake, or stop a vehicle on a flat road surface. Various parking and parking existed in the car society. The state of these "parking" is
As a matter of course, since there is no "lighting" of the stop lamp, the driver of the following vehicle triggered various rear-end crash accidents due to the main reasons such as "the same as the driving situation" of the previous vehicle and "no mark" while parked. . In order to solve the above problems, the present invention provides a "vehicle rear-end collision warning light when engine braking", a "vehicle rear-end collision warning light when vehicle speed is reduced", and a vehicle rear-end collision warning light when parked / stopped. It is intended to provide a rear-end collision warning light for vehicles by a three-stage system such as. [0008] A vehicle-mounted battery 1, fuses 17, 25, for achieving the above object,
2, 29, 37, Air cleaner when the engine is running, current ON due to negative pressure of air suction, current O when engine is stopped
FF air cleaner switch 3, accelerator pedal return current ON, depressing current OFF accelerator pedal switch 4, clutch pedal depressing current OFF, returning current ON clutch pedal switch 5, brake pedal depressing current ON, returning Current off brake pedal switch 6 or contact points 7, 9, 2
4, 26, 32, 34, 1E, 1F, Terminal 1D,
2D, 11A, 11B, 13A, 13B, 11E, 11
F, 11C, 11D, contact point groups 1A, 1
B, 2A, 2B, roller 4b, flight plate 4
a, rear-end collision warning lights 8, 10, earth 11, rail-type points 12, 0, insulator 3D, magnet coil 1
3, 20, 22, 30, 35, and T-shaped plates, 1
4, 21, 23, 31, 36, spring point 1
5, low point 16, flashers 27, 33, diode 28, shaft 1a, fan 2a, flight plate skirt portion 3a, conductor portions 5a, 6a, glass meyer 7a,
Pores 8a, 10a, fan body 9a, shaft hole 11a,
Drawer speedometer cable connection hole 12a,
13a, attached speed meter 1b, and dial 2
a, pointer lot 3a, pointer 5b, dial protection plastic 6b, roller mounting portion 7b, drawer speedometer cable 8b, vehicle rear impact warning light body 1c, red 2
c, white 3c, green 4c, mounting suction cup 5c, and a rear-end collision warning light of a vehicle configured by the above means. In the preceding example, only the rear-end collision warning light of a vehicle that has not been installed can be accurately transmitted to the driver of the following vehicle. FIG. 1 is a rear impact warning light circuit diagram of a vehicle when the engine is stopped. First, the roller 4b (solid line) is stationary at the lower stage because the speed is 0 km / h. The flight plate 4a is also stationary in the lower stage. Now, when the engine is started, the electric current from the battery 1 mounted on the vehicle is passed through the fuse 2, the air cleaner switch 3 for turning the current ON by the air cleaner negative air pressure when the engine is operating, and the current OFF when the engine is stopped. After passing through the terminal 11C, the contact point group 2A, and the flight plate 4a, the current flows to the contact point group 2B and the terminal 11D, and the magnet coil 30 is attracted by the energized T-shaped plate 31 and lowered to the earth 11. The current is
Via the contact point 34, the flasher 33 is energized and grounded. Further, the current passes through the contact points 32 and 9 and causes the rear-end collision warning lamp 8 of the vehicle to be energized and flashes to ground 11. Here, the driver of the following vehicle is made to recognize "when parked". One of the currents is also the collision warning light 1 of the vehicle.
0 is energized, blinks and is grounded 11. Here again, the driver of the following vehicle is made to recognize "when parked". The current from the air cleaner switch 3 which is ON when the engine is in operation and the air suction negative pressure acts when the engine is inactive and OFF when the engine is stopped is the accelerator pedal switch 4 which is ON when the accelerator pedal is returned and OFF when the pedal is depressed. Passing through the accelerator pedal return current ON, the clutch pedal depression current OFF, the return current ON clutch pedal switch 5, the return current ON, the terminal 13A, 0 km / h, the lower roller 4b (solid line) Rail type point 1
2 is conducted to flow to the terminal 13B, and the magnet coil 13 is energized by the energized T-shaped plate 14 and lowered to be grounded 11. The current from the fuse 17 first passes through the closed spring point 15 and the terminal 11
E, contact point 1E, and 0 km / h, the wind plate has no wind pressure, and the flight plate 4a cannot be levitated, and the flight ends. One of the currents also reaches the terminal 11A and the contact point group 1A via the low point 16 and is 0 km / h, so there is no wind pressure and the flight plate 4a cannot be floated up and ends. When inserting a gear at the beginning of the vehicle, first of all,
Since the clutch pedal switch 5 has a current OFF when the clutch pedal is depressed and a current ON when the clutch pedal is released, the clutch pedal switch 5 is turned OFF.
The circuit is "disconnected" because the return current is OFF because the brake pedal is not depressed with the brake pedal switch 6 that is N and the return current is OFF. ) The magnet coil 13 still has the T-shaped plate 1
Although 4 was attracted and lowered, the contact point 7 is released and the contact point 7 is closed, but since the roller 4b (solid line) is present in the lower stage because the contact point 7 is 0 kill meters per hour, the rail type point 0 is not connected and the vehicle rear impact warning The lights 8 and 10 are not energized for operation. After inserting the gear, when the depressed clutch pedal is gradually returned and the accelerator pedal is depressed at the same time, the current flow is as follows: accelerator pedal switch current OFF, return current ON accelerator pedal switch 4 The current off when the accelerator pedal is depressed
Therefore, the rear-end collision warning lights 8 and 10 of the vehicle are not energized to operate. As a result, the same holds true for many subsequent gear shifting actions. When traveling in the high speed range (30 km or more), the current flow when the accelerator pedal is returned and the engine brake corresponding to the first brake is operated due to the road conditions in front, the current when the accelerator pedal is returned, When the accelerator pedal switch 4 whose current is off when stepped on is turned on when the accelerator pedal is returned, and when the clutch pedal of the clutch pedal switch 5 whose current is turned off when the clutch pedal is stepped on and current is turned on when the clutch pedal is turned on is not stepped on Since the current is turned on, the rail type point 0 located in the high speed area (30 km or more) passing through the fuse 37 and the terminal 1D through these is conducted to the upper roller 4b (two-dot chain line) and the terminal 2
D, flow to contact point 7 and rear collision warning light 8 of the vehicle
Is energized and turned on to earth 11. Here, the driver of the following vehicle is made to recognize "when the engine is braking". One current passes through the contact point 9 and energizes the rear-end collision warning lamp 10 of the vehicle to light it and ground it 11. Here again, the driver of the following vehicle is made to recognize "when the engine is braking". Depending on the road conditions ahead, the accelerator pedal is returned to reduce the vehicle speed, and the current flow during traveling in the low speed range (30 km or less) is as follows:
N, accelerator pedal switch 4 with current OFF when stepping on
As a result, the current is turned on when the accelerator pedal is returned,
Current OFF when the clutch pedal is depressed, current ON when released
Since the clutch pedal of the clutch pedal switch 5 is not stepped on, the current is turned on at the time of returning, so the upper roller 4b located above the rail type point 0 in the high speed range (30 km or more) via the terminal 13A
The (two-dot chain line) is located on the rail type point 12 in the low speed region (30 km or less) after going down the insulator 3D line as the vehicle speed decreases. The middle roller 4
b (two-dot chain line) conducts the rail type point 12 and flows to the terminal 13B and the magnet coil 13 to attract and lower the T type plate 14 to be grounded 11. The current from the fuse 17 is first energized by the terminal 11E via the closed spring point 15 and the flight plate 4a (two-dot chain line) that floats up while traveling and contacts the contact points 1E, 1F. And the T-shaped plate 21 is attracted and lowered to earth 11. As a result, the contact point 9 disconnects the circuit. One of the currents is then passed through the closed low point 16 to the terminal 11A, and the flight plate 4a (two-dot chain line) that floats up during traveling and is already in close contact with the contact point groups 1A and 1B. Terminal 1
1B, flow to magnet coil 22 T-shaped plate 23
And lower to earth 11. The current from the fuse 25 passes through the closed contact point 24 and lights the rear-end collision warning lamp 8 of the vehicle to be energized and grounded.
Here, the driver of the following vehicle is made to recognize "when the vehicle speed is down". One side or current is closed contact point 26
After that, it flows to the flasher 27 and is grounded 11. In addition, the electric current passes through the diode 28 and causes the rear-end collision warning lamp 10 of the vehicle to be energized and blinks to be grounded 11. Here again, the driver of the following vehicle is made to recognize "when the vehicle speed is down". Therefore, when the engine is being braked, the rear-end collision warning lights 8 and 10 of the vehicle are turned on. When the vehicle speed is down, the vehicle rear-end collision warning light 8
Indicates that energization is on and the rear-end collision warning light 10 of the vehicle is on and off. When the vehicle is parked or stopped, the rear-end collision warning lights 8 and 10 of the vehicle are turned on and off. As described above, the driver of the following vehicle is warned of the rear-end collision through a series of energization operations. In stopping the vehicle, first, the accelerator pedal is returned, and the brake pedal is depressed to sufficiently reduce the speed, and then the clutch pedal is depressed to stop the vehicle. In this case, the current from the accelerator pedal switch 4 which is ON when the accelerator pedal is returned and OFF when the pedal is depressed is
Current ON when the brake pedal is pressed, current OFF when released
Upper roller 4b through brake pedal switch 6
When the (dashed-dotted line) is located on the rail type point 0 in the high-speed range (more than 30 km), the fuse 37,
After passing through the terminal 1D, the rail type point 0 is electrically connected to the roller 4b (two-dot chain line) in the upper stage and the terminal 2D,
It flows to the contact point 7 and the rear collision warning light 8 of the vehicle is energized and turned on to earth 11. Here, the driver of the following vehicle is made to recognize "when the engine is braking". One of the currents passes through the contact point 9 and the rear collision warning light 10 of the vehicle.
Is energized and turned on to earth 11. Here again, the driver of the following vehicle is made to recognize "when the engine is braking". Alternatively, when the middle roller 4b (two-dot chain line) is located on the rail type point 12 in the low speed range (30 km or less), the brake pedal is a current ON when the brake pedal is depressed and a current OFF when the brake pedal is returned. The current from the switch 6 passes through the terminal 13A and the rail type point 12 is conducted to the roller 4b (two-dot chain line) in the middle stage and flows to the terminal 13B. The magnet coil 13 is energized and the T-shaped plate 14 is attracted to descend.
To do. The electric current from the fuse 17 is first supplied to the terminal 11E via the closed spring point 15 and the flight plate 4a (two-dot chain line) which floats during traveling and is already in close contact with the contact points 1E and 1F. The T-shaped plate 21 is attracted to and lowered to 20 to earth 11. As a result, the contact point 9 disconnects the circuit. One current is then passed through the closed low point 16 to the terminal 11A, and the flight plate 4a (two-dot chain line) that floats up during traveling and is already in close contact with the contact point groups 1A and 1B. Terminal 1
1B, flow to magnet coil 22 T-shaped plate 23
To lower and ground 11. The current from the fuse 25 passes through the closed contact point 24 and lights the rear-end collision warning lamp 8 of the vehicle to be energized and grounded. Here, the driver of the following vehicle is made to recognize "when the vehicle speed is down". One side or the electric current flows to the flasher 27 through the closed contact point 26 and is grounded 11. Further, the electric current passes through the tire 28 and causes the rear-end collision warning light 10 of the vehicle to be energized and flashes to ground 11. Here again, the driver of the following vehicle is made to recognize "when the vehicle speed is down". At the time of inserting the back gear, the current from the existing back lamp switch output terminal is the magnet coil 3
Energize 5 and pull down the T-shaped plate 36 to lower it to ground 1
Do 1 Therefore, at the contact point 34, there is no possibility that the circuit will be “disconnected” and the rear-end collision warning lights 8, 10 of the vehicle “when parked / stopped” will be energized and operated. When the vehicle is delivered or is stationary, the engine is stopped. When the engine is running, the current is turned on by the air cleaner's air suction negative pressure action, and all the circuits are closed by the air cleaner switch 3 having a current of 0FF when the engine is stopped. FIG. 2 is a vertical cross-sectional view of the fan body 9a. First, pull-out speedometer cable connection hole 12
Draw out on a and 13a Speedometer cable 8b
(Fig. 7a) are connected. When the vehicle is running, the axis 1a
Is a pull-out speedometer cable 8b (FIG. 7a) that transmits and receives a rotational force to rotate the fan 2a and suck air from the pores 8a, so that the flight plate 4a is stable and stable due to the effect of the flight plate skirt portion 3a. After feeling, the air is discharged from the pores 10a to the outside, and the conductor portion 5a rises and is brought into close contact with the contact point groups 1A and 1B. The electric current passes through the terminal 11A insulated by the glass meyer 7a and the contact point group 1A, conducts the conductor portion 5a, and is conducted to the contact point group 1B and the terminal 11B insulated by the glass meyer 7a. On the other hand, when the vehicle is stopped, the pull-out speedometer cable 8b (FIG. 7a) stops rotating.
Therefore, the rotating wind pressure action of the fan 2a becomes "absent", and accordingly, the flight plate 4a lowers its own weight while sucking air from the pores 10a and discharges air from the pores 8a, resulting in the contact point groups 2A and 2B. The electric current is applied to the terminal 11C which is insulated by the glass meyer 7a.
Then, the conductor portion 6a is conducted through the contact point group 2A, and the contact point group 2B and the terminal 11D insulated by the glass meyer 7a are energized. [0024] Fig. 3a is a plan view of the fan body 9a [Fig. 2] taken along the line AA. The shaft 1a is located at the core of the fan body 9a, then the shaft hole 11a, and
The conductor portion 5a is present on the body surface of the flight plate 4a. Further, the glass meyer 7a is connected to the terminals 11A and 11
B is insulated, and contact point groups 1A and 1B each have three individuals. On the other hand, the glass Meyer 7a insulates the terminals 11E and 11F at different angles, and the contact points 1E and 1F are arranged. When the vehicle is traveling, the flight plate 4a rises under the influence of wind pressure and contacts point groups 1A and 1B and contact point 1
Adhere to E and 1F. The current is applied to the terminal 11A and the contact point group 1A insulated from the glass meyer 7a.
Through the conductor portion 5a and the contact point group 1B.
Then, electricity is applied to the terminal 11B insulated by the glass meyer 7a. A piece of current or current passes through the terminal 11E insulated by the glass meyer 7a and the contact point 1E to conduct the conductor portion 5a, and is energized to the contact point 1F and the terminal 11F insulated by the glass meyer 7a. [0025] Fig. 3b is a bottom view of the fan body 9a [Fig. 2] taken along the line BB. The shaft 1a is located at the core of the fan body 9a, then the shaft hole 11a, and
The conductor portion 6a exists below the body surface of the flight plate 4a. Glass Meyer 7a insulates terminals 11C and 11D, and contact point groups 2A and 2B are 3 each
Have an individual. When the vehicle is stopped, the flight plate 4a
The wind pressure action becomes "none", and the weight of the wind pressure falls accordingly, resulting in the contact point groups 2A and 2B. The current passes through the terminal 11C insulated by the glass meyer 7a and the contact point group 2A, conducts the conductor portion 6a, and is conducted to the contact point group 2B and the terminal 11D insulated by the glass meier 7a. [0026] FIG. 4a is a plan view of the flight plate 4a.
The shaft hole 11a is located in the nucleus, and the conductor portion 5a is present on the body surface of the flight plate 4a. [0027] FIG. 4b is a bottom view of the flight plate 4a.
The shaft hole 11a is located in the nucleus, and the conductor portion 6a exists below the body surface of the flight plate 4a. Further, the flight plate skirt portion 3a is arranged on the outer shell. FIG. 5 is a vertical cross-sectional view of the flight plate 4a.
There is a conductor portion 5a on the body surface of the flight plate 4a and a conductor portion 6a below the body surface, and the shaft hole 11a is located in the nucleus.
A flight plate skirt portion 3a is arranged on the outer shell. [0029] FIG. 6 is a plan view of the attached speedometer 1b. When traveling in the high speed range (30 km or more), the rail type point 0 located in the high speed range is the pointer lot 3b.
An electric current is conducted to the upper roller 4b (two-dot chain line) installed on the pointer 5b. Further, when the vehicle speed is reduced and the vehicle travels in the low speed range (30 km or less), the upper roller 4b (two-dot chain line) installed on the pointer 5b of the pointer lot 3b goes down the insulator 3D line and moves in the middle step. It becomes a roller 4b (two-dot chain line) and conducts the current of the rail type point 12 located in the low speed region. Further, when the vehicle is stopped, the lower roller 4b (solid line) is stationary on the rail type point 12 located in the low speed range. [0030] [Fig. 7a] is a vertical cross-sectional view taken along line C-C of Fig. 6 and a sketch of the lead-out speedometer cable 8b. When the vehicle is running, the torque from the pull-out speedometer cable 8b is
It is input to the fan body 9a, output to the speedometer cable 8b for extraction, and input to the pointer lot 3b. The roller 4b installed via the roller mounting portion 7b of the pointer 5b of the pointer lot 3b is stationary on the rail type point 12 located in the low speed region (30 kilometers or less). As a result, terminal 13A
13B and 13B are ready for current conduction. In addition, a rail type point 0 located in the high speed area (30 kilometers or more) is also installed. FIG. 7b is a vertical sectional view taken along line D-D of FIG. Rail-type point 0 and terminals 1D and 2D, which are located in the high speed region (30 kilometers or more), are installed. FIG. 8 is a front view of the rear-end collision warning lights 8 and 10 of the vehicle. Of course, the rear-end collision warning lights 8 and 10 of the vehicle are provided on the rear-end collision warning light main body 1c of the vehicle, and the rear-side of the vehicle is equipped with a mounting suction cup 5c. The rear collision warning light 8x of the vehicle has a red color 2c as a whole, and a white 3c is incorporated in the center of the red color 2c. Further, the rear collision warning light 10-mark of the vehicle has a red-colored 2c as a whole, and a green-colored 4c is incorporated in the-mark at the center thereof. Above, we have adopted the colorful finish that is rarely seen. [0033] FIG. 9 is a vehicle rear equipment diagram of a rear-end collision warning light main body of the vehicle. Since the rear-end collision warning light body of the vehicle is installed at a high place at the rear of the vehicle, the following-vehicle driver has an advantage that the rear-end collision warning lights 8 and 10 of the vehicle can be easily and accurately identified. INDUSTRIAL APPLICABILITY As described above, the present invention is applied only to the rear impact warning lights 8 and 10 of the vehicle which are not existing at the time of "engine braking", "vehicle speed down" and "parking / stopping". ,
Or, with the help of the colorful finish, it will impress not only the drivers behind them, but also the car society. [0035]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a rear-end collision warning light circuit diagram of a vehicle when the engine is stopped. FIG. 2 is a vertical sectional view of a fan body 9a. FIG. 3a is a cross-sectional plan view of the fan body 9a taken along the line AA of FIG. 2; FIG. 3b is a bottom view of the fan body 9a taken along the line BB of FIG. 2; FIG. 4a is a plan view of the flight plate 4a. FIG. 4b is a bottom view of the flight plate 4a. FIG. 5 is a vertical sectional view of a flight plate 4a. FIG. 6 is a plan view of an attached speedometer 1b. FIG. 7a is a vertical cross-sectional view taken along line C-C of FIG. 6 and a sketch of a lead-out speedometer cable 8b. FIG. 7b is a vertical sectional view taken along the line D-D of FIG. 6; FIG. 8 is a front view of the rear-end collision warning lights 8 and 10 of the vehicle. FIG. 9 is a vehicle rear equipment diagram of a rear-end collision warning light main body of the vehicle. [Explanation of Codes] 1 Battery mounted on vehicle 2 Fuse 17 Fuse 25 Fuse 29 Fuse 37 Fuse 3 Air cleaner when engine is operating Air cleaner Air suction switch Negative pressure air cleaner switch ON, current OFF when engine is off 4 Accelerator pedal Accelerator pedal switch 5 for returning current ON and pressing current OFF OFF current for clutch pedal pressing OFF, clutch pedal switch for turning ON returning current 6 Brake pedal switch for turning ON brake brake current and turning OFF current 7 Contact point 9 contact Point 24 Contact point 26 Contact point 32 Contact point 34 Contact point 1A Contact point group 2A Contact point group 11A Terminal 13A Termi Null 1B Contact point group 2B Contact point group 11B Terminal 13B Terminal 11C Terminal 1D Terminal 2D Terminal 3D Insulator 11D Terminal 1E Contact point 11E Terminal 1F Contact point 11F Terminal 1a Shaft 2a Fan 3a Flight plate skirt 4a Flight plate 5a Conductor 6a Conductor 7a Glass Meyer 8a Pore 9a Fan body 10a Pore 11a Shaft hole 12a Drawer speedometer cable connection hole 13a Drawer speedometer cable connection hole 1b Included speedometer 2b Dial 3b Pointer lot 4b Roller 5b Pointer 6b Dial protective plastic 7b Roller Attachment part 8b Drawer speedometer cable 1c Rear-end collision of vehicle Notification light body 2c Red 3c White 4c Green 5c Installation suction cup 8 Vehicle rear-end collision warning light 10 Vehicle rear-end collision warning light 11 Earth 0 Rail-type point 12 Rail-type point 13 Magnet coil 20 Magnet coil 22 Magnet coil 30 Magnet coil 35 Magnet coil 14 T type plate 21 T type plate 23 T type plate 31 T type plate 36 T type plate 15 Spring point 16 Low point 27 Flasher 33 Flasher 28 Diode

Claims (1)

[Claims] 1. A rear-end collision warning light for a vehicle. 2. An energizing operation is performed when the engine is braked. 1. A rear-end collision warning light for a vehicle according to claim 1. 3. The vehicle is energized when the vehicle speed is reduced. 1. A rear-end collision warning light for a vehicle according to claim 1. 4. The vehicle is energized when parked or parked. 1. A rear-end collision warning light for a vehicle according to claim 1.