JPS59187596A - Lubricating device - Google Patents

Abstract

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

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a ground-fixed refueling device used at gasoline refueling stations and the like.

In such fixed refueling devices, the root of the refueling hose with a nozzle valve at the tip is usually fixed to the upper side of the case, and the length of the refueling hose outside the case must be within a certain length by law. Since it is determined that
The refueling area was limited to a circle with the base as the center and the radius of the hose length.

SUMMARY OF THE INVENTION An object of the present invention is to provide a refueling device that eliminates the disadvantages of the conventional example, expands the refueling range by moving the base support of the refueling hose outside the case, and makes refueling work easier. .

However, this object is achieved according to the invention by housing a portion of the refueling hose above the case and by providing a guide mechanism for lateral movement of the hose.

Embodiments of the present invention will be described in detail below with reference to the drawings.

Fig. 1 is a partially cutaway front view showing an embodiment of the oil supply device of the present invention, Fig. 2 is a side view of the same, Fig. 3 is a longitudinal sectional side view of the main part, and Fig. 4 is a cross-sectional plan view of the same. In this embodiment, the ground-fixed refueling device 1 is divided into a lower case 2, an upper case 3, and a top case 4 formed to protrude forward on the upper case 3. 5′
It was a double-type type.

In the lower case 2, a refueling pump 6, a motor 7 connected to the pump 6, a flow meter 8, a flow pulse transmitter 9 attached to the flow meter 8, and a control box 10 containing refueling control equipment are housed, In addition, there is a refueling amount indicator 1 inside the upper case 3.
1 and a nozzle switch isochet 2, which will be described later.

The pump 6 and the flow meter 8 are sequentially arranged in the middle of the oil supply pipe 13 that communicates with an underground tank (not shown), and the oil supply pipe 13 is connected inside the connecting column 3o of the lower case 2 and the upper case 3 and inside the upper case 3. Raise the end of the top case 4
protrude inward.

Further, a nozzle hook 14 is formed on the outer side of the upper case 3, and a nozzle switch 12 is placed near the nozzle hook 14, which is operated when the nozzle valve 15 attached to the tip of the oil supply hose 5, 5' is unlatched.

As shown in FIGS. 3 and 4, inside the top case 4, the end of the oil supply pipe 13 is connected to the oil supply pipe 13' via a fixed joint 16.
One end of the oil supply hose 18 is connected to the end of the extending oil supply pipe 13' via a swivel joint 17, and the other end of the oil supply hose 18 is connected to the case 4 and extends to the center of the case 4. The refueling hose 5 is made to protrude outward from an elongated hole 19 provided on the side of the refueling hose 5 extending over almost the entire length in the width direction, and the root of the refueling hose 5 is connected to this protrusion via a joint 20 that bends downward.

The oil supply pipe 13' side of the swivel joint 17 is fixed.

A guide rail 21 is provided on the outside of the case 4 so as to be parallel to the elongated hole 19, and a joint 2 is installed in the groove 21a of the rail 21.
A disk-shaped flange plate 22 projecting horizontally from 0 is inserted to form a guide mechanism for lateral movement. Note that the refueling hose 18 has a length that maintains its curved state to some extent even when the joint 20 is located at the end of the guide rail 21, that is, it is longer than the longest straight distance between the swivel joint 17 and the guide rail 21. are doing.

Semi-transparent parts 23, 2.3' are provided on the front and lower surfaces of the case 4, and an illuminator 24.2 such as a fluorescent light is installed inside the case 4 directly above the semi-transparent parts 23, 2.3'.
4', and the upper part of the guide rail 21 is covered with an eaves part 25 that is integrated with the case 4.

Although not shown in the drawings, since the refueling device 1 is of a double type, the same mechanism as described above is connected to the refueling hose 15' in cases 2, 3, and 3. ．． There is another set on the opposite side of the fuel supply device 1, and display meters 11 and 11° are provided on both the front and back sides of the oil supply device 1.

Next, to explain the usage and operation, the refueling hose 18 inside the case 4 has a certain degree of rigidity and exerts a repulsive force when bent, so the joint 20 is always located at one end of the guide rail 21. ing. To refuel,
The nozzle valve 15 is removed from the nozzle hook 14 and inserted into the fuel filler port of the automobile. At this time, since the joint 20 moves laterally on the guide rail 21, the oil supply area becomes an oval shape, and the oil supply area can be expanded by that much compared to the conventional oil supply area.

A signal emitted from the nozzle switch 12 when the nozzle valve 15 is removed is output to the motor 7 and the display meter 1-1 via the control equipment in the control box 10,
1 is returned to zero and the pump driving motor 7 is driven to become ready for oil supply. Therefore, when the nozzle valve 15 is opened, oil is refilled, and the flow rate signal measured by the flow meter 8 and converted into a signal by the pulse transmitter 9 is counted by the control device in the control box 10, and the oil amount is displayed on the display meter 11. be done.

After refueling, if you apply the nozzle valve 15 to the nozzle hook 14, the output from the nozzle switch 12 will change, the motor 7 and pump 6 will stop, and the entire refueling operation will be completed. The fitting 20 has one end fixed to the hose 18 on the other side of the swivel fitting 17.
The guide rail 21 automatically moves to one end of the guide rail 21 due to the elastic force that tries to expand from the curved state.
It is possible to prevent the hose 5 from being twisted and becoming an obstacle to the nozzle valve 15 being unlatched.

The light from the illuminator 24, 24' brightly illuminates the front of the display meter 11 through the translucent portion 23, 23', making the display easier to see at night, etc., and also has an advertising effect of making the refueling device 1 itself stand out.

As described above, in the refueling device of the present invention, a part of the refueling hose is housed above the case, and a guide mechanism for lateral movement of the hose is provided, so that the refueling range can be expanded by this lateral movement. This improves work efficiency.

[Brief explanation of the drawing]

Fig. 1 is a partially cutaway front view showing an embodiment of the oil supply device of the present invention, Fig. 2 is a partially cutaway side view of the same, Fig. 3 is a vertical cross-sectional side view of the main part, and Fig. 4 is a cross-sectional view of the same as above. FIG. 1... Oil supply device 2... Lower case 3...
・Top case 4...Top case 5.5'...
・Refueling hose 6...Refueling pump 7...Motor
8...Flow rate needle 9...Flow rate pulse transmitter 10...Control box 11.11"...Oil supply amount indicator 12...Nozzle switch 13.13'
...Oil supply pipe 14...Nozzle hook 15...
Nozzle switch 16...Fixed joint 17...
・Suiheru joint 18... Refueling hose 19...
・Long size 20...Joint 21...Guide rail 21a...Groove portion 22...Flame plate 2
3.23'...Semi-transparent part 24.24'...
Illuminator 25...Eave portion 30...Connection support Applicant: Tokyo Tatsuno Co., Ltd. Figure 1 Figure 2

Claims (1)

[Claims] A refueling device characterized in that a portion of a refueling hose is housed above a case, and a guide mechanism for lateral movement of the hose is provided.