JP3757657B2 - Lubrication device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an oil supply device that supplies fuel oil to an automobile.
[0002]
[Prior art]
There are two types of fuel oil for automobiles: gasoline and light oil. In order to be able to refuel both types of vehicles, a fuel supply system that incorporates a gasoline supply mechanism and a light oil supply mechanism into a single housing is generally used. ing. For this reason, there is a case where the oil type is wrongly supplied, which may cause an engine trouble and cause an automobile accident. In view of this, an oil supply device that prevents oil supply of an erroneous oil type by providing an oil type sensor in the oil supply nozzle for sucking the vapor in the oil supply port of the vehicle and determining the oil type is becoming widespread.
[0003]
[Problems to be solved by the invention]
However, the vapor suction mechanism and the oil type sensor are expensive, and there is a disadvantage that the oil supply device is expensive. There is also an oil supply device (Japanese Patent Laid-Open No. 62-271896) in which an oil type alarm is provided in the housing of the oil supply device, and the oil type alarm is operated for a certain time when the oil supply nozzle is removed. Since the oil type is notified at the position where the oil is supplied, there is a possibility that the wrong oil type may be supplied by mistake in the notification of other oil supply mechanisms.
[0004]
An object of the present invention is to provide the eliminating the disadvantages of the prior art, inexpensive fuel supply apparatus capable of preventing the fueling the wrong type of oil.
[0005]
[Means for Solving the Problems]
In order to achieve the above-mentioned object, the present invention incorporates a plurality of oil supply mechanisms in a housing, provides a nozzle switch on a nozzle hook of an oil supply nozzle of each oil supply mechanism, and receives a nozzle removal signal from the nozzle switch to provide a corresponding oil supply mechanism. In the fueling device provided with a control device that makes the oiling possible state and receives the nozzle application signal from the nozzle switch and makes the oiling impossible state, each of the oiling nozzles is composed of a sticker, a lamp, and a buzzer. The lamp flashes in response to an operation signal from the control device, and the buzzer is provided with an oil type alarm that is sounded in response to the operation signal from the control device. different colors, the lamp has a different color and blink rate by the type of oil, the buzzer have different timbre by type of oil, wherein the control device nozzle It is an Abstract that outputs a constant time operation signal receiving nozzle disconnect signal from the switch to the oil type alarm.
[0006]
According to the present invention, a plurality of oil supply mechanisms are incorporated in the housing, nozzle switches are provided on the nozzle hooks of the oil supply nozzles of the respective oil supply mechanisms, a nozzle removal signal is received from the nozzle switch to make the corresponding oil supply mechanism ready for oil supply, In an oil supply device provided with a control device that receives a nozzle application signal from a switch and disables oil supply, an oil type indicator is provided for each of the oil supply nozzles, and the control device receives a nozzle removal signal from the nozzle switch and notifies the oil type. An operation signal is output to the device for a certain period of time. As described above, since the oil type alarm is provided in the oil supply nozzle, it is not mistaken for notification of other oil supply mechanisms. In addition, since the notification is made only for a certain time, the notification does not become troublesome.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below. As shown in FIG. 1, a gasoline supply mechanism A and a light oil supply mechanism B are incorporated in a housing 2 of the fuel supply apparatus 1.
[0008]
The measuring unit 3A of the gasoline supply mechanism A is provided in the housing 2, and an oil supply nozzle 5A is provided at the tip of an oil supply hose 4A connected to the measurement unit 3A. A nozzle hook 6A for hanging the oil supply nozzle 5A is provided on the housing 2, and a nozzle switch 7A is provided on the nozzle hook 6A. The oil supply nozzle 5A is provided with an oil type indicator 8A, and the housing 2 is provided with a display 9A.
[0009]
The control device 10A connected to each device described above receives the ON signal from the nozzle switch 7A, returns the display 9A, drives the measuring unit 3A, operates the oil type indicator 8A, and turns on the ON signal. The operation of the oil type indicator 8A is stopped after a certain period of time. During refueling, the amount of oil measured by the measuring unit 3A is displayed on the display 9A, and the driving of the measuring unit 3A is stopped upon receiving an off signal from the nozzle switch 7A.
[0010]
As shown in FIG. 2, the oil type indicator 8A provided in the oil supply nozzle 5A is composed of a sticker 8X, a lamp 8Y, and a buzzer 8Z, and “gasoline” indicating the oil type is written on the sticker 8X. 8Y receives the operation signal from the control device 10A and blinks, and the buzzer 8Z sounds in response to the operation signal from the control device 10A.
[0011]
Since the structure and function of the light oil supply mechanism B are the same as the structure of the gasoline supply mechanism A, a reference numeral B is attached to the drawing to omit the description.
[0012]
Note that the color of the sticker 8X of the oil type alarm differs depending on the oil type, the lamp 8Y has a different color and blinking interval depending on the oil type, and the buzzer 8Z has a different tone depending on the oil type. Alternatively, the entire sticker 8X may be formed of a light emitter, and the light emitter may blink.
[0013]
In order to refuel with the refueling device 1 configured in this way, the refueling nozzle 5A of the gasoline refueling mechanism A is removed from the nozzle hook 6A, and when an ON signal is input from the nozzle switch 7A to the control device 10A (ST1), the control device 10A returns the indicator 9A, drives the measuring unit 3A, and operates the oil type indicator 8A (ST2).
[0014]
By operating the oil type indicator 8A of the oil supply nozzle 5A, the line of sight of the oiler is directed to the oil type indicator 8A. And, the color of the sticker 8X, the color of the lamp 8Y and the blinking interval, and the tone of the buzzer 8Z, it is strongly recognized that the oil type supplied from the oil supply nozzle 5A is gasoline, and the oil supply of the wrong oil type is prevented. Will come to be.
[0015]
When a certain time, for example, 5 seconds elapses after the oil type alarm 8A is activated (ST3), the operation of the oil type alarm 8A is stopped (ST4).
[0016]
Then, it is confirmed that the oil type is correct, and the amount of oil supplied to the vehicle by the oil supply nozzle 5A is displayed on the display 9A. When the desired amount of refueling is completed, the valve of the refueling nozzle 5A is closed and applied to the nozzle hook 6A, and when an off signal is input from the nozzle switch 7A to the control device 10A (ST5), the control device 10A drives the metering unit 3A. And refueling ends (ST6).
[0017]
When the oil type indicator 8A is operated and notices that the oil type is wrong, the oil supply nozzle 5A is applied to the nozzle hook 6A and an off signal is input from the nozzle switch 7A to the control device 10A (ST7). The device 10A stops driving the weighing unit 3A (ST6).
[0018]
And the oil supply nozzle 5B of the light oil supply mechanism B is removed from the nozzle hook 6B, and the correct oil type is supplied. Since the oil supply operation of the light oil supply mechanism B is the same as the oil supply operation of the gasoline oil supply mechanism A, the description thereof is omitted.
[0019]
【The invention's effect】
As described above, the present invention incorporates a plurality of oil supply mechanisms in the housing, provides a nozzle switch for the nozzle hook of the oil supply nozzle of each oil supply mechanism, and receives the nozzle removal signal from the nozzle switch to supply the corresponding oil supply mechanism. In addition, the oil supply device provided with the control device that receives the nozzle application signal from the nozzle switch and disables the oil supply, the oil type indicator is provided for each oil supply nozzle, and the control device receives the nozzle removal signal from the nozzle switch. An operation signal is output to the oil type alarm for a certain period of time. As described above, since the oil type alarm is provided in the oil supply nozzle, it is not mistaken for notification of other oil supply mechanisms. In addition, since the notification is made only for a certain time, the notification does not become troublesome.
[Brief description of the drawings]
FIG. 1 is a configuration diagram of a fueling device of the present invention.
FIG. 2 is a perspective view of an oil supply nozzle for gasoline.
FIG. 3 is a flowchart of a control device.
[Explanation of symbols]
A Gasoline oil supply mechanism B Light oil supply mechanism 1 Oil supply device 2 Housing 3A, 3B Metering section 4A, 4B Oil supply hose 5A, 5B Oil supply nozzle 6A, 6B Nozzle hook 7A, 7B Nozzle switch 8A, 8B Oil type indicator 8X Sticker 8Y Lamp 8Z Buzzer 9A, 9B Display 10A, 10B Controller

Claims (1)

A plurality of lubrication mechanisms are incorporated in the housing, nozzle switches are provided on the nozzles of the lubrication nozzles of each lubrication mechanism, the nozzle removal signal is received from the nozzle switch, the corresponding lubrication mechanism is made ready for lubrication, and the nozzle application signal is output from the nozzle switch. In the fueling device provided with a control device that receives and makes the oiling impossible state,
Each refueling nozzle is composed of a sticker, lamp and buzzer. The oil type is written on the sticker, the lamp flashes in response to the operation signal from the control device, and the buzzer sounds in response to the operation signal from the control device. An oil type alarm is provided, and
The oil type alarm sticker has different colors depending on the oil type, the lamp has different colors and flashing intervals depending on the oil type, and the buzzer has different tones depending on the oil type.
It said controller fueling apparatus and outputting the predetermined time actuation signal receiving nozzle disconnect signal from the nozzle switch to the oil type alarm.

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