JP3045205B2 - Refueling machine nozzle hook - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a nozzle hook of a refueling machine in a gas station such as a gas station.

[0002]

2. Description of the Related Art As is well known, when refueling a car at a gas station or the like, a worker removes a refueling nozzle hung on a nozzle hook of a refueling machine and inserts it into a fuel port of a fuel tank of the car. Refuel. Then, after the refueling work is completed, the refueling nozzle is taken out from the refueling port, and is again hung on the nozzle hook.

[0003] In this type of conventional nozzle hook, a nozzle hook body having a hood or the like for inserting a nozzle tube and a locking portion for directly locking a refueling nozzle are integrated.

[0004]

However, in general, refueling nozzles of various dimensions are used. Therefore, when only refueling nozzles are replaced, refueling nozzles of the same dimensions must be used unless nozzles are mounted. I can not hang properly.

Also, after the refueling operation, the oil dripping from the tip of the nozzle pipe drips and drips along the inner wall of the nozzle hook body, and adheres to the lever guard of the lubrication nozzle locked at the locking portion. These lever guards and locking holding parts were dirty because they accumulated on the bottom of the holding parts. In addition, they adhered to the lever itself, and sometimes stained the hands of the worker holding the lever, and sometimes caused discomfort in the operation.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a nozzle hook of a refueling machine which does not contaminate a lever guard or a lever with dripping oil and can reliably hold the refueling nozzle even if the size of the refueling nozzle is different. .

[0007]

According to the present invention, in a nozzle hook of a refueling machine having a nozzle pipe insertion hood and a nozzle switch, side covers are provided on both sides of a nozzle hook main body, and a slope is formed at a lower end portion. A guide plate is provided, and an oil groove is formed on the outer bottom surface of the guide plate. The nozzle lower holding member is formed by forming a side plate and a slope plate into a substantially U-shape in a plane, and is substantially orthogonal to the slope plate. A bottom plate is provided, a nozzle locking projection is provided on the upper surface of the bottom plate, the nozzle hook main body is attached to a housing of a fueling machine, and the nozzle lower holding member forms a heavy oil passage in a side cover of the nozzle hook main body. It is mounted with a gap.

[0008]

[Effect] Even if oil such as gasoline dripping from the tip of the nozzle pipe drips down along the inner wall of the nozzle hook main body, the oil dripping passage formed at the joint portion between the nozzle hook main body and the nozzle lower holding member. As it enters, the nozzle lower holding member,
Such dripping oil does not adhere to the lever guard and lever of the oil supply nozzle.

Since the nozzle hook main body and the nozzle lower holding member are separate bodies, by preparing a few types of nozzle lower holding members having different dimensions, the nozzle lower holding member can be provided for the refueling nozzles having different dimensions. Can be dealt with simply by replacing

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a partial cross-sectional side view of the present embodiment.
The nozzle hanging main body 1 in the present embodiment is attached to a housing 2 of a refueling machine.

As shown in FIG. 2, the nozzle hook main body 1 has a hood 5 having a size and shape in which the nozzle pipe 4 of the refueling nozzle 3 is inserted and accommodated. A pressing piece 6 is rotatably provided at the lower end of the operating piece 8. The pressing piece 6 is pressed by a front frame of the lever guard 7 when the refueling nozzle 3 is engaged, and is turned downward. Linked. When the operating piece 8 rotates downward in this way, the pressing piece 6 rises in conjunction with this,
The nozzle switch 9 turns off. The operating piece 8 is urged toward the refueling nozzle 3 so that when the fueling nozzle 3 is removed, the operating piece 8 returns and the nozzle switch 9 is turned on.

The lower inner wall surface 10 of the nozzle hook body 1
Has a form in which it inclines toward the refueling nozzle 3 as it goes downward. Further, on both lower sides of the nozzle hook main body 1, side covers 11 and 11 that extend toward the refueling nozzle 3 are provided. Protrusions 12, 12 are provided inside the covers 11, 11 so as to face each other. A guide plate 13 is formed at the lowermost end of the nozzle hook main body 1 and has an inclined upper surface and slightly protrudes toward the refueling nozzle 3. 14 are formed.

[0013] Nozzle hanging body 1 having such a configuration
As shown in FIG. 1, the upper end and the lower end are respectively locked and fixed from above and below the opening edge of the housing 2 from the outside, and are attached to the refueling machine.

The refueling nozzle 3 includes a main body 15 extending from the nozzle pipe 4, a forward-moving lever guard 7 provided below the main body 15, a lever 16 located in the substantially inverted U-shaped lever guard 7, and A gripper 17 is provided to which the lower frame end of the lever guard 7 is fixed, and a hose 18 is connected to an end of the gripper 17. However, in carrying out the present invention, it is clear that the refueling nozzle 3 is not limited to the illustrated example. A hole 19 is formed in the lower frame of the lever guard 7, and the hole 19 forms a locking portion of the refueling nozzle 3.

As shown in FIGS. 1 and 2, the nozzle lower holding member 21 has side plates 22 and 23 forming a substantially U-shaped plane.
And an inclined plate 24, and a bottom plate 25 substantially perpendicular to the inclined plate 24. The bottom plate 25 is inserted into a hole 19 formed in the lower frame of the lever guard 7 of the refueling nozzle 3 on the upper surface. A nozzle locking projection 26 is provided. In the vertical direction of each side plate 22, 23,
Several fixing screw holes 27 are formed as appropriate.

The nozzle lower holding member 21 having such a structure is provided with screw holes 27 formed in side plates 22 and 23 thereof.
The protrusions 12, 1 inside the side covers 11, 11 of the nozzle hook body 1 are bolted (not shown) through the like.
2 and is integrated with the nozzle hook main body 1. At this time, the guide plate 13 of the nozzle holder main body 1 and its upper portion, and the slope plate 24 of the nozzle lower holding member 21
Are integrated with each other so as to create a gap 28 that constitutes an oil dripping passage.

In operation, as is well known, after the refueling operation is completed, the refueling nozzle 3 is, as shown in FIG.
The nozzle lock main body 1 is hung so that the nozzle locking projection 26 of the bottom plate 25 of the nozzle lower holding member 21 is inserted into the hole 19 formed in the lower frame. In this case, since the bottom plate 25 is slanted with respect to the nozzle hook main body 1, the fuel supply nozzle 3 is hung on the main body in a forwardly inclined state, and the front frame of the lever guard 7 pushes the operating piece 8. Then, the pressing piece 6 rises and the nozzle switch 9 is turned off. If the refueling nozzle 3 is removed from the nozzle hook when performing refueling work, the operating piece 8 returns and the nozzle switch 9 is turned on.

When the oil supply nozzle 3 is hung on the nozzle hanger main body 1 as described above, the nozzle pipe 4 is held upward, but a small amount of oil drops droop from its tip. The dripped oil falls down along the inner wall surface of the nozzle hook main body 1, and its path flows from the rear inner wall of the operation piece 8 to the lower inner wall surface 10, the guide plate 13, and the gap 28. Therefore, the oil does not propagate to the nozzle lower holding member 21 side and does not adhere to the lever guard 7 or the lever 16 of the refueling nozzle 3. Therefore, there is no possibility that these lever guards 7 and levers 16 become soiled by oil dripping.

The gasoline or the like dripped into the gap 28 is removed from the oil groove 1 provided on the lower surface of the guide plate 13.
By virtue of 4, since it falls down as it is, it does not adhere to the housing plate 2.

Further, since the nozzle hook main body 1 and the nozzle lower holding member 21 are separate bodies, each of them is easy to form and the casting thereof is simple.

Since the nozzle lower holding member 21 is fixed to the nozzle hook main body 1 by bolts or the like, it is detachable, and as shown in FIG.
If other nozzle lower holding members having different heights (L1) and depths (L2) are prepared, refueling nozzles of various sizes can be held.

[0022]

As described above, according to the present invention, the following excellent effects can be obtained. (A) Since the oil dripping passage is formed at the joint between the nozzle hook main body and the nozzle lower holding member, the oil dripping does not transmit to the nozzle lower holding member side from the nozzle pipe of the oil feeding nozzle, and the oil feeding nozzle has It does not adhere to the lever guard or lever. Therefore, dripping oil does not accumulate in these nozzle lower holding members, and the lever guards and levers are not stained. (B) Since the oil cut groove is formed on the outer bottom surface of the guide plate of the nozzle hook main body, the dripping oil does not transmit to the housing side of the oiling machine, and the housing does not become dirty. (C) Since the nozzle switch is provided at the lower end portion of the nozzle tube insertion hood, that is, the intermediate portion of the nozzle hook main body,
Oil does not drip into the housing from the notch through which the pressing piece of the nozzle switch is inserted. (D) Since the nozzle hook main body and the nozzle lower holding member are separate bodies, they can be easily formed, and their manufacture is also easy. (E) Refueling nozzles of various dimensions can be accommodated simply by changing the nozzle lower holding member.

[0023]

[0024]

[Brief description of the drawings]

FIG. 1 is a partial cross-sectional side view of an embodiment.

FIG. 2 is a perspective view of the embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Nozzle hook main body 2 ... Housing 3 ... Oil supply nozzle 4 ... Nozzle tube 5 ... Hood 9 ... Nozzle switch 19 ... Hole 21 ... Nozzle lower holding member 26 ... Nozzle locking projection 28 ... Void

Claims (1)

(57) [Claims] 1. A nozzle hook of a refueling machine having a nozzle pipe insertion hood and a nozzle switch, a side cover is provided on both sides of a nozzle hook body, and a guide plate having a slope formed at a lower end is provided. An oil groove is formed on the outside bottom surface of the nozzle, and the nozzle lower holding member is formed by forming a side plate and a slope plate into a substantially U-shaped plane, and a bottom plate substantially orthogonal to the slope plate is provided, and an upper surface of the bottom plate is provided. The nozzle hooking main body is attached to a housing of a refueling machine, and the nozzle lower holding member is attached to a side cover of the nozzle hooking body with a gap forming a heavy oil passage. The nozzle hook of a refueling machine characterized by the above-mentioned.