JPH0635993Y2 - Refueling device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of use] The present invention relates to an oil supply device provided with a nozzle hook on which an oil supply nozzle is mounted when not refueling.

[Prior Art] Conventionally, this type of refueling device has a stand-up type nozzle hook mounted on the main body of the device such that the refueling nozzle is erected in a vertical direction so that the tip of the discharge pipe at the tip of the refueling nozzle faces upward. Some of them are provided, and some of them are provided with a tilting type nozzle hook that is mounted in a state in which the fueling nozzle is tilted such that the tip of the discharge pipe at the tip of the fueling nozzle faces downward.

The former stand-up type has a configuration in which a tip housing portion into which a discharge pipe portion is inserted and a support portion that supports a nuclear nozzle are vertically arranged on a side wall of an apparatus body or the like.

The latter tilting type is a tip housing part where the discharge pipe is inserted even without the oil supply nozzle so that the tip of the discharge pipe at the tip of the oil supply nozzle faces upward on the side wall of the device body, etc. The structure is such that a supporting portion that supports the nozzles is arranged and provided.

[Problems to be Solved by the Invention] However, when the refueling nozzle is stored, when the refueling nozzle is stored, the tip of the discharge pipe at the tip of the nozzle is inserted upward and inserted into the tip storage portion at the top. Then
You must lift the refueling nozzle from one end and lower the base end of the refueling nozzle so that it rests on or supports the lower support part, so use such a wrist while lifting the heavy refueling nozzle. It was necessary to do double operation, and there was a problem in the storage operation.

Furthermore, with this leaning type, the refueling nozzle is held in an upright position, so if you do not cut off the residual oil retained in the discharge pipe of the refueling nozzle before storing it, the nozzle tip will be There was a problem that residual oil spilled around when facing downward.

Also, some of the tilting type has a residual oil receiver for receiving the residual oil adhering to the inside of the discharge pipe in the tip storage part, which is advantageous in preventing residual oil leakage, and moreover, refueling When storing the nozzle, insert the discharge pipe into the tip storage part in the same posture as when inserting the discharge pipe into the vehicle's oil supply port by tilting the tip of the discharge pipe of the oil supply nozzle without purposely lifting it up, just as in the case of refueling operation. However, when removing the refueling nozzle from the nozzle hook, the center of gravity of the refueling nozzle is located in front of the part where the center of gravity of the refueling nozzle is raised and the discharge pipe section of the refueling nozzle is located at the tip. While still inserted in the insertion part, you must lift it from the support part and pull out the discharge pipe from the tip storage part while pulling up the refueling nozzle further. The discharge pipe must be removed from the distal housing portion while reducing come, the discharge pipe can be withdrawn from the distal housing portion than force is required to that of the leaning formula while pulling down the filling nozzle,
There was a problem that the removal operation was difficult.

The present invention effectively solves the above problems, and an object of the present invention is to provide an oil supply device which facilitates the handling of an oil supply nozzle.

[Means for Solving the Problems] In order to achieve the above-mentioned object, a refueling device of the present invention is a nozzle hook having a tip housing part into which a discharge pipe part of a refueling nozzle is inserted and a support part for supporting the refueling nozzle. Is tiltably supported on the wall surface of the main body of the refueling device so that the refueling nozzle is in a tilted state when stored, and the refueling nozzle is in a standing state when removed.

[Operation] According to the oil supply device of the present invention, since the nozzle hook is provided so as to be tiltable with respect to the apparatus body, when the oil supply nozzle is stored, the nozzle hook is tilted to discharge the oil supply nozzle. It is possible to store the cylinder in the same posture as the refueling operation without having to purposely lift the cylinder tip upward. Then, after the refueling nozzle is hooked, the nozzle hook can be rotated to stand in a substantially vertical state, and in this state, the refueling nozzle can be easily removed.

[Embodiment] A first embodiment of the present invention will be described below with reference to FIGS.

FIG. 1 is an overall view of an oil supply apparatus. In this figure, reference numeral 1 is a main body of a ground-installed oil supply apparatus, the exterior of which is formed by a rectangular parallelepiped wall portion 2. Inside the nuclear body 1, a pump 4 driven by a motor 3 and a flow meter 6 to which a flow pulse generator 5 is attached are arranged. Also,
Flow rate data is supplied to the upper front surface of the apparatus main body 1 through the transmitter 5, and a display unit 7 for displaying the amount of oil supply, amount of money, unit price, etc. is provided, and a control device (not shown) is provided. It is set up. A hose 9 that communicates with an underground tank via the internal wiring (not shown) and the pump 4 and the like is provided on the side portion, and an oil supply nozzle 10 is provided at an end of the hose 9. The refueling nozzle 10 is detachably hung on a nozzle hook 11 provided on the side surface of the wall 2.

The nozzle hook 11 will be described in detail. As shown in FIGS. 2 and 3, an elongated rotating plate 12 constituting a first supporting portion is mainly used, and an opening portion 13 is formed at its tip. There is provided a cylindrical tip housing portion 14 into which the discharge pipe 10a of the tip portion of the oil supply nozzle 10 is inserted so as to face the opening portion 13, and a nozzle hook 11 leans against the base end portion. A lever guard 10b on the base end side of the oil supply nozzle 10 is placed at a certain time, and a substantially U-shaped support portion 15 forming a second support portion for supporting the oil supply nozzle 10 is provided. Bottom of the support 15
15a is loosely fitted into the engagement hole 10c in which the lever guard 10b of the fuel supply nozzle 10 is formed, and together with both side portions 15b and 15b of the support portion,
A protruding stopper member 16 for preventing the oil supply nozzle 10 from falling off the nozzle hook 11 is attached, and an oil liquid return pipe communicating with an air separator (not shown) is provided near the tip of the tip housing portion 14. 17 are lined up.

Then, this nozzle hook 11 is provided with an opening portion in the rotating plate 12.
The lower part of 13 is rotatably supported on the wall part 2 of the apparatus main body 1 by a rotary shaft 18, and the weight of the tip storage part 14 is heavier than the weight of a member below the rotary shaft 18, and a fueling nozzle. In the state where 10 is not placed, it is in a tilted state in which the tip end storage portion 14 is substantially horizontal or lower than the base end portion as shown by the dashed line in the figure. Along with this, the rotating shaft 18
A spring 19 is attached for urging the rotary plate 12 in the direction of the arrow X in the figure, that is, in such a manner that the tip end thereof is slightly downward from the horizontal state. The center of gravity of the oil supply nozzle 10 is the discharge pipe.
It is located on the nozzle body 10d side with respect to 10a.
When 10 is hung on the nozzle hook 11,
Is adjusted so that the weight acting on the support portion 15 is larger than the weight of the tip end accommodating portion 14 and the biasing force of the spring 19 than the rotating shaft 18.

Further, the upper end portion of the rotating plate 12 is configured as a stopper 20 that slightly protrudes upward and abuts on the wall portion 2 so that the tip storage portion 14 does not come out from the wall portion 2.

In the refueling device configured as described above, in the state where the refueling nozzle is hung, the weight of the nozzle hook 11 on the support portion 15 side with respect to the rotating shaft 18 on which the weight of the refueling nozzle 10 acts is equal to that of the tip storage portion 14. By overcoming the weight and the biasing force of the spring 19, the nozzle hook 11 stands upright as shown in FIG.
The stopper 20 at the upper end is locked in contact with the wall 2. In this state, the stopper member 16 is loosely fitted in the engagement hole 10c of the oil supply nozzle 10 to prevent the oil supply nozzle 10 from falling off the nozzle hook 11. When the refueling nozzle 10 is detached from the nozzle hook 11, the refueling nozzle 10 is slightly lifted to remove the stopper member 16 from the engagement hole 10c, and the refueling nozzle 10 is supported on the lever guard 10b as shown in FIG. After sliding on the portion 15, it can be easily removed from the nozzle hook 11 by pulling it down toward the front side of the oil supply nozzle 10 in a vertical state. Then, when the oil supply nozzle 10 is removed, the rotating plate 12 is moved by the weight of the tip storage portion 14 and the biasing force of the spring 19.
Rotates in the direction of arrow X, that is, in the counterclockwise direction, as shown in FIG.
As shown in, tilt the tip so that the tip is tilted slightly forward from the horizontal state. Then, the refueling nozzle 10 that has been refueled in this state is in a state similar to that at the time of refueling, that is, the discharge pipe 10a at the tip of the nozzle is inserted into the tip storage portion 14 through the opening 13 (FIG. 3D). Nozzle hanging 11
Can be easily hung on. At this time, if there is residual oil leaking from the tip of the oil supply nozzle 10, the residual oil is returned to the air separator side via the oil return pipe 17. Then, when the fueling nozzle 10 is supported in a mounted state on the rotating plate 12 which constitutes the first supporting portion, the weight of the fueling nozzle 10 and the weight of the insertion tip portion 14 and the urging force of the spring 19 are the same as above. The rotating plate 12 rotates in the direction of the arrow Y, that is, in the clockwise direction to stand up, and the stopper member 16 loosely fits into the engaging hole 10c formed in the lever guard 10b, as shown in FIG. It automatically returns to the standing state.

As described above, in the first embodiment, when the oil supply nozzle 10 is removed, the nozzle hook 12 automatically stands up and the oil supply nozzle 10 is leaned against the oil supply nozzle 10.
When storing, the nozzle hook 12 automatically tilts, so that it does not take time and the refueling nozzle 10 can be removed and stored easily.

FIG. 4 is a side sectional view showing a second embodiment of the present invention. The difference between the second embodiment and the first embodiment is that the center of rotation of the nozzle hook 11 is different from that in FIG. It is at the bottom. That is, the center of rotation O is provided near the lower end of the rotating plate 12 so that almost the entire nozzle hook 11 falls toward the inside of the apparatus main body 1. According to such an oil supply device, when removing the oil supply nozzle 10, the tip end of the discharge pipe 10a comes into contact with the upper inner wall of the tip storage portion 14 to rotate the nozzle hook 11 upright. In this state, the oil supply nozzle 10 is removed from the nozzle hook 11, so that the oil removal nozzle 10 can be easily removed as described above. When the refueling nozzle 10 is removed, the nozzle hook 11 falls down toward the apparatus body 1 due to its own weight. Therefore, when the refueling nozzle 10 is stored, the nozzle hook 11 is tilted in the same manner as the refueling state.
Can be easily stored in 11.

FIG. 5 is a side sectional view showing a third embodiment of the present invention. In this third embodiment, the fulcrum S of the nozzle hook 11 is shown.
Is provided so as to move along the wall portion 2 of the apparatus main body 1. That is, a long hole 12a is formed in the rotary plate 12 along the longitudinal direction, and is guided by a fulcrum shaft 25 attached to the wall portion 2 of the apparatus main body 1 to move the fulcrum S downward and rotate around the fulcrum S. The plate 12 is pivotally moved so as to be in a tilted state and a standing state. Further, the tilting plate allows the fueling nozzle 10 to be housed, and the fueling nozzle 10 can be removed in a standing state, so that the fueling nozzle 10 can be easily handled in the same manner as described above.

In the case of the second embodiment and the third embodiment, when the refueling nozzle 10 is stored, the nozzle hook 11 is locked in a tilted state, and this locked state is removed when the refueling nozzle 10 is removed. You may make it release | release and make it clockwise, ie, the upright position. The mechanism for returning the tilted state to the standing state may be mechanically performed, or may be electrically driven by a motor or the like.

[Effects of the Invention] As described above, according to the present invention, since the nozzle hook is provided so as to be tiltable with respect to the main body of the apparatus, when the refueling nozzle is housed, the nozzle hook is tilted so as to refuel the nozzle. It is possible to easily store the refueling nozzle in the same posture as the refueling operation without having to lift the tip of the discharge pipe. Then, after the refueling nozzle is hooked, the nozzle hook can be rotated to stand in a substantially vertical state, and in this state, the refueling nozzle can be easily removed. Therefore, it is possible to easily handle the fueling nozzle.

[Brief description of drawings]

FIG. 1 is a front view showing the structure of an oil supply apparatus having a nozzle hook according to an embodiment of the present invention, FIG. 2 is a vertical sectional view showing the structure of the nozzle hook according to the first embodiment, and FIG. ) ~
(D) is a longitudinal sectional view showing a usage example of the first embodiment,
FIG. 3 (A) is a view showing a state where the oil supply nozzle is hooked on the nozzle hook, FIG. 3 (B) is a view showing a state where the fuel supply nozzle is about to be removed, and FIG. 3 (C) is a fuel supply nozzle. FIG. 3 is a view showing a state of the nozzle hook after the nozzle is removed, FIG. 3 (d) is a view showing a state where the oil supply nozzle is placed on the nozzle hook, and FIG. 4 is a structure of the nozzle hook according to the second embodiment. FIG. 5 is a vertical sectional view showing the structure of the nozzle hook according to the third embodiment. 1 ... Device body, 2 ... Wall part, 10 ... Refueling nozzle, 11 ... Nozzle hook, 12 ... Rotating plate, 13 ... Opening part, 14 ... Tip storage part, 15 ... Holding part, 16 …… Stopper, 17 …… Oil return pipe, 18 …… Rotating shaft, 19 …… Spring, 20 …… Upper stopper, O …… Center of rotation S …… fulcrum, 25 …… fulcrum shaft, 13a …… Long hole.

Claims (1)

[Scope of utility model registration request] Claim: What is claimed is: 1. A nozzle hook having a tip housing portion into which a discharge pipe portion of a fueling nozzle is inserted and a support portion for supporting the fueling nozzle is tilted when the fueling nozzle is stored. An oiling device that is tiltably supported on the wall surface of the oiling device body so that it stands upright when removed.