JP3527318B2 - Suspended lubrication system - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [0001] BACKGROUND OF THE INVENTIONSuspension typeRelated to refueling equipment,
In particularHose reel installed in the delivery unit
The lubrication hose and hand controller are
To be stored in the Liberi unitComposedSuspension type
It relates to a refueling device. [0002] 2. Description of the Related Art For example, as one of fueling devices, a gas station is used.
A suspended lubrication system with a delivery unit at a high place
is there. In such a suspension lubrication system, the lubrication noise
The elevation position of the
Storage position near the unit (top position), below the storage position
Standing position set at a height of about 1.8m from the ground
And a refueling nozzle at the refueling port of the passenger car below the standby position.
Determined to be three positions of lubrication position (lower end position) where insertion and refueling are possible
Was used. The standby position is at a height of about 1.8 m from the ground.
It is said that a worker at a refueling station
A ride arrives at a certain down switch and arrives at a gas station.
Refueling nozzle at a height such that the vehicle does not touch the refueling nozzle
It is because it arranges. The refueling nozzle is delivered
Due to the forward and reverse rotation of the hose reel provided in the knit
Refueling position suitable for refueling passenger cars, approximately
1.8m standby position, storage near delivery unit
Go up and down to each of the positions. [0004] The delivery unit is suspended downward from the bottom.
At the lower end of the refueling hose, move the refueling nozzle up and down.
The local controller to be connected is connected and this local controller is
A refueling nozzle is connected to a hose at the lower end of the ra. Figure
9 shows a front view of a conventional hand controller 81, and FIG.
Reference numeral 0 denotes a cross-sectional view of the conventional hand controller 81. This
The hand controller 81 is placed inside a metal housing 82.
The oil supply hose 83 communicates to form a flow path 84 through which the oil liquid flows.
At the same time, the liquid crystal display 85 and the customer
Preset switch 8 for inputting the lubrication amount specified from
6. Take up the refueling hose 83 and set the refueling nozzle to the refueling position.
Switch 87 that raises the oil to the standby position, refueling nozzle
Switch 88 for lowering the arm from the standby position to the refueling position
(Having a string switch 94) and the like. Each of the switches 86 to 88 is a push button type switch.
And a concave portion 9 formed in a metal casing 89.
0 is attached to the substrate 91 disposed at 0. Soshi
Then, the opening of the recess 90 is closed by the lid 92, and each switch
86 to 88 push buttons 86 a to 88 a are provided on the lid 92.
Into the hole 92a. Furthermore, the surface of the lid 92
In addition to facing the end faces of the push buttons 86a to 88a,
The sheet member 93 for sealing the hole 92a is covered.
I have. Then, each switch of the hand controller 81
When the push buttons 86a to 88a of the switches 86 to 88 are operated,
Hose reel drive mechanism provided in the delivery unit
Rotates the hose reel to raise and lower the refueling nozzle
It has become. Therefore, when performing the refueling operation,
Operate the lowering switch installed at the gas station office, etc.
Lower the refueling nozzle in the delivery position to the standby position, and then
Connected to the down switch 88 of the original controller 81.
Also operates the switch 94 to release the refueling nozzle at the standby position.
Then, it is lowered to the lower refueling position to be able to refuel. At the end of refueling, the hand controller 8
By operating the lift switch 87 of No. 1
Rises from the refueling position to the standby position. In addition, refueling nose
When raising the floor from the standby position to the storage position,
Operate the lift switch installed in the corner of the refueling work area
It is supposed to. And when you close the gas station
At this time, the refueling nozzle has been raised to the storage position. [0008] SUMMARY OF THE INVENTION The present invention is constructed as described above.
The suspension lubrication system provides lubrication for the beauty of the gas station when it opens.
It is said that the oil nozzle is stored in the delivery unit
There is a request. However, open the bottom of the delivery unit.
The refueling hose 83 suspended from the mouth is
The hose guide mechanism (not shown) provided in the
Is guided to the outer periphery of the hose reel
ing. Therefore, the hose to raise the refueling nozzle
When winding the refueling hose 83 by rotating the reel,
Hand controller 81 provided at the lower end of oil hose 83
Since the casing 81a is a rigid body having an elongated box shape,
The original controller 81 cannot pass through the hose guide mechanism
Was. Therefore, conventionally, the hand controller 81
Through the hose guide mechanism provided in the delivery unit
Because the
There is a problem that it cannot be stored in the
Was. In the conventional suspension type lubrication system, the lubrication nozzle is installed.
When it is raised to the delivery position, it is elongated below the delivery unit.
Hand controller 81 is suspended, and further below
Because the refueling nozzle is suspended, for example, in strong winds
, The hand controller 81 and the refueling nozzle are swung,
There was also a problem that the burden on the refueling hose was large. Further, in the conventional suspension type lubricating apparatus,
Raises the refueling nozzle to the storage position and raises the refueling nozzle.
Is stopped, the hand controller 81
It is in a state of being suspended below the knit. Therefore,
When determining the installation height of the delivery unit,
The hand controller 81 suspended below the re-unit
And extra high by the length of the refueling nozzle
There is a need. Accordingly, the present invention has solved the above-mentioned problems.Suspension
formulaAn object is to provide a refueling device. [0012] SUMMARY OF THE INVENTION The present invention providesGas station altitude
A hose reel for winding up a refueling hose, and
Data provided with a drive mechanism for rotating the hose reel
Rebellion unit, connected to the lower end of the refueling hose
Disposed on the refueling nozzle and the refueling hose near the refueling nozzle
And a plurality of switches for operating the driving mechanism are provided.
Suspended type with provided hand controllerRefueling device
AtHose provided in the delivery unit
The oil supply hose and the hand are
Former controller is stored in the delivery unit
So that the hand controller isMultiple fingers
At least two of the indicating switches have the length of the refueling hose.
Arranged in a divided state at a position separated by a predetermined distance in the hand direction
It is characterized by being done. [0013] According to the present invention, a small number of the instruction switches are provided.
At least two are separated by a predetermined distance in the longitudinal direction of the refueling hose.
Multiple instructions because the
The switch can be flexed together with the lubrication hose.
AndE in the delivery unit installed at a high point of the gas station
When winding the refueling hose by driving the
The indication switch can be stored in the delivery unit.
The delivery unit can be set lower.
And can be stored in the delivery unit.
Hand controller and refueling nozzle swing due to strong wind
Can be prevented. [0014] 1 to 3 show the present invention.Suspension typeRefueling device
An example will be described. Fig. 1 shows a suspended supply installed at a gas station.
It is a figure which shows the schematic structure of an oil apparatus, FIG.
FIG. 3 is a view showing a lifting position, and FIG.
It is a figure for explaining a state. In FIG. 1, 1 is a gas station site and 2 is a fueling station.
It is a building (office) provided on the oil refinery site 1. Site 1
A high place 3 consisting of a ceiling, beams, canopy, etc. is formed above
Have been. In addition, the wall 2a of the office 2 and the high place 3
A pipe 4 is provided, and a pump motor 6 is provided in the middle of the pipe 4.
Therefore, the pump 7 to be driven and the flow meter 8 to measure the amount of refueling are
The flow meter 8 is provided with a flow pulse signal proportional to the flow rate.
Is provided. One end of the pipe 4 is connected to a delivery unit described later.
10 and the other end was installed underground on site 1.
It communicates with the oil storage tank 5. And refueling work
When performing, the refueling hoe is located below the delivery unit 10.
Oil nozzle connected to the lower end of the oil supply hose 13 and the oil supply hose 13
14 is suspended. 19 is a flow indicator, for example, refueling
High places (comprising ceilings, beams, canopies, etc.)
It is provided in a position that is easy to see. This flow indicator 19
Displays such as reversing plate displays and plasma displays are used.
You. The flow indicator 19 is built in the controller 18.
Flow transmitter via a counting circuit and a driving circuit (not shown)
9 based on the flow rate pulse signal from the flow rate transmitter 9
It is configured to display the calculated refueling amount. The delivery unit 10 is shown in FIG.
As described above, the pillar 3a protruding from the high place 3 in the hanging direction
Hose reel supported and rotatably provided in the housing
11 and hose reel 11 via belt 12a
Nose composed of a rotating hose elevating motor 12
The lifting position of the lifting mechanism 10A and the lubrication hose 13
And a moving mechanism 10B for moving in the direction (X direction).
You. The hose reel 11 is connected to the pipe 4.
Refueling hose 13 is wound,
A refueling nozzle 14 is attached to the tip. Move above
The mechanism 10B is laid on the bottom of the delivery unit 10 horizontally.
Along a pair of guide rails 21 and the guide rails 21
And a rotating arm for holding the carriage 22
23, and the carriage 22 is moved by the guide rail 21.
Hose hanging length from delivery unit 10 even when moved
Keep it unchanged. The fuel hose 13 is inserted through the center of the bogie 22.
Hose outlet (to be described later) is formed
Before refueling work by the operator,
The carriage 22 is pulled in the direction
In the X direction to move the suspension position of the refueling hose 13.
Let One end of the rotating arm 24 has a delivery unit.
The tenth bracket supported by the bracket 10c of the top plate 10b of the
One arm 24a and the other end of the first arm 24a are rotatable
And a second arm 24b connected to the second arm 24b. And
The tip of the second arm 24b is rotatably connected to the carriage 22
The carriage 22 moves in the X direction and rotates.
The hose suspension length from the delivery unit 10 changes
Keep away. The carriage 22 moves on the guidele 21.
The rotation arm 24 rotates together with the guide rail 2
1 is held. In addition, the delivery unit 10
The bracket 10d suspended from the top plate 10b
Driven by a belt 25 for transmitting the rotation of the reel 11.
Roller 26 is supported.
The refueling hose 13 is extended with the rotation of the reel 11.
Or it is moved in the winding direction. Further, the first arm 24 of the rotating arm 24
a has a guide roller 24 for guiding the oil supply hose 13;
c and 24d are provided, and the second arm 24b is
Guide stays 24e and 24f for guiding the base 13 are provided.
Have been killed. In addition, the delivery unit 10 includes
Rotation for detecting the rotation amount of the rotating shaft 11a of the source reel 11
A detection mechanism 10C is provided. This rotation detecting mechanism 1
0C is provided on the rotating shaft 11a of the hose reel 11.
Opened by rotating cam (not shown) and rotating position of rotating cam
Switch box for detecting nozzle position to be opened or closed
It consists of 15. The switch box 15 has a power supply to the vehicle.
Refueling position (lower end position) A suitable for oil
Refueling position detection switch 15A that detects
Waiting to detect that it has reached the standby position B about 1.8 m away
The position detection switch 15B and the refueling nozzle 14 are delivered.
Moved to the storage position (upper end position) C near the unit 10
And a storage position detection switch 15C for detecting
Are connected to the control device 18, respectively. Reference numeral 30 denotes a hand controller, which is a fueling nozzle 1
Each switch for performing the lifting operation of 4 is divided and arranged
The lubricating hose 13 extending downward has
The chirp 14 is connected. FIG. 3 shows a hand controller 3
FIG. 4 is a front view showing the external appearance of FIG.
FIG. 5 is a longitudinal sectional view of the hand controller 30 along FIG.
It is a cross-sectional view of the casing along BB line in 3. still,
FIG. 5 shows a cross-sectional view of the casing 32,
Other casings have the same configuration, so other cases
The illustration of the ring is omitted. The hand controller 30 is connected to the refueling hose 13
(Four in this embodiment) connected to the casing
(Fixing member) 31-34 via connection hose 35-37
Connected. Therefore, refueling hose 1
The oil liquid flowing through the third flow path 13a is supplied to the casings 31-34.
Passages 31a to 34a and connection hose 35 provided therein
Through passages 35a to 37a provided in
The liquid is sent to the oil nozzle 14. The connection hoses 35 to 37 are
Hose made of the same material as
The inner diameter has the same size as the oil supply hose 13. Soshi
Both ends of each connection hose 35-37 are made of stainless steel.
Passage 3 of each casing 31-34 by fastening ring 38
1a to 34a are connected to connection ports 31b to 34b.
Is determined. Note that both ends of the connection hoses 35 to 37 are
Inserted into connection ports 31b-34b of Things 31-34
Connected by being compressed in the radial direction by the fastening ring 38 in the state
Connected to ports 31b-34b and sealed liquid tight
You. Further, the passage 31 of each of the casings 31 to 34 is provided.
a to 34a have the same inner diameter as the inner diameter of the refueling hose 13
The oil liquid flowing through the oil supply hose 13 has no problem.
The liquid is sent to the refueling nozzle 14. Furthermore, each connection hose 3
Since 5 to 37 have flexibility, the hand controller 30
Each of the casings 31 to 34 has a connection hose 35 to 37.
Deflected to the same state as the oil supply hose 13
It can bend. Therefore, the refueling nozzle 14 is moved to the storage position C.
When raised, the rotation of the hose reel 11 causes
The source 13 is wound up and the controller 30
Can be stored in the delivery unit 10.
You. Then, a refueling nozzle connected to a lower end of the refueling hose 13 is provided.
The lower part of the delivery unit 10 also holds the chisel 14 in a horizontal state.
Is housed in the skirt portion 10a formed at the bottom. Accordingly, the refueling nozzle 14 moves upward to the storage position C.
In the raised state, the refueling nozzle 14 and the hand control
LA 30 is stored in delivery unit 10.
Refueling after the business hours of the gas station are over
Location is aesthetically pleasing, and the refueling nozzle 14 and hand
Controller 30 is under delivery unit 1 due to strong winds, etc.
Swinging in a state of being suspended on the side is prevented. The hand controller 30 of this embodiment is similar to the one shown in FIG.
And preset lubrication amount etc. as shown in Fig. 4
Liquid crystal display 40 to perform the preset refueling
Preset input switch 41 for setting the desired refueling amount to
Refueling nozzle 14 is raised from refueling position A to standby position B
Lift switch 42 operated when the
Operation when lowering 14 from standby position B to refueling position A
And a lowering switch 43 which is operated. In addition, descending switch
The switch 43 also functions as a reset switch for the display meter 19.
And the refueling nozzle 14 is in the standby position B
When the down switch 43 is operated by the down wire 43b,
When it is made, the display on the display
The oil nozzle 14 descends to the refueling position A. The liquid crystal display 40 is on the front side of the casing 31.
Buried in the mounting recess 31c provided in the
The passage 31a through which the oil liquid flows due to the partition surrounding the recess 31c
Are isolated from Preset input switch 41, rise
The switch 42 and the down switch 43 are respectively connected to the casing 3
Attached in 2-34 mounting recesses 32c-34c
The mounting recesses 32c to 34c are provided on the substrates 44 to 46,
The surrounding partition walls separate the passages 32a-34a through which the oil liquid flows.
Separated. Also, it is attached to the casings 32-34.
The lid members 47 to 49 for closing the recesses 32c to 34c
Each cover member 47-49 has a switch 41-
43 through-hole 47a into which push buttons 41a to 43a are inserted
To 49a are provided. And each of the lid members 47-4
9 has a film-like flexible film 40-41,
Coated. Therefore, on the front surface of each of the lid members 47 to 49,
The operation units of the switches 41 to 43 come into contact with each other and the membranes 40 to 41
The central part of the swell is raised, and this raised part is
It becomes an operation button for the switches 41 to 43. In addition, the liquid crystal display 4
0 and substrates 44-4 on which switches 41-43 are disposed
6 is a flexible cable 42 as shown in FIG.
To 44, and further connected to the refueling hose 13.
To the control device 18 by the cable 55 disposed along
It is connected. The down switch 21B is connected to the indicator 19
It also functions as a reset switch for the
When the oil nozzle 14 is at the standby position B, the down switch 2
When 1B is operated by the descending wire 22, the indicator 1
9 becomes zero and the refueling nozzle 14 is refueling
Descend to the position A. The wall 2a of the building 2 has a main switch.
Box 56 is installed, and the main switch
The box 56 contains the refueling nozzle 14 at the standby position B.
Push button type up switch 57 for raising to the delivery position C
A and the refueling nozzle 14 at the storage position C to the standby position B
A push button type lowering switch 57B for lowering
Is established. The main switch box 56 is controlled
It is connected to the device 18 and the up switch 57A, the down switch
The hose reel 11 is connected to the hose by operating the switch 57B.
The drive is controlled in the winding direction or the hose feeding direction. This
Here, the operation of the suspension type lubrication system having the above configuration is explained.
I will tell. When raising the refueling nozzle 4, the control device
18 is an up switch 32 of the hand controller 30 or
The up switch 57A of the main switch box 56 is pressed.
When the pressure operation is performed, the refueling nozzle 14 at that time
It is determined whether or not it is at the height position. When the refueling position detection switch 15A is ON, refueling
When the nozzle 14 is at the refueling position A, the mode of the pump 7 is
The hose 6 and the hose reel 11
The motor 12 is rotated in the ascending direction. So
Then, the refueling nozzle 14 reaches the standby position B, and the standby position is detected.
When the outlet switch 15B is turned on, the hose
Data 12 is stopped. As a result, the refueling position A
The refueling nozzle 14 moves up to the standby position B. Next, pay
It is the closing time of the oil station and the above main switch box
When the up switch 57A of 56 is pressed, the hose
The elevating motor 12 is driven to rotate in the ascending direction. Soshi
The refueling nozzle 14 at the standby position B rises to the storage position.
When reaching the position A, the elevating motor 12 is stopped. This
The refueling nozzle 14 at the refueling position A moves to the standby position B.
To rise. At this time, the hand controller 30
Casing 31-34 divided into multiple parts is possible
Structures connected by flexible connecting hoses 35 to 37
Therefore, the oil supply hose 13 is
Is wound up and stored in the delivery unit 10.
It is. That is, in the delivery unit 10,
The connection hoses 35 to 37 of the controller 30 bend
The casings 31 to 34 have openings (not shown) in the carriage 22.
And a rotating arm 24 for guiding the refueling hose 13.
It can pass through guide stays 24e and 24f. For this reason, the hand controller 30
The refueling hose 1 is housed in the belly unit 10 and
Refueling nozzle 14 connected to the lower end of 3 also remains horizontal
Stored in the skirt portion 10a of the delivery unit 10
You. As a result, the fueling nozzle 14 is raised to the storage position C.
In a state where the fuel supply nozzle 14 and the hand controller 3
0 is a state stored in the delivery unit 10.
The refueling nozzle 14 and the hand controller
30 is prevented from swinging below the delivery unit 1
Is done. Therefore, for example, in a strong wind, the hand controller
30 and the refueling nozzle 14 oscillate, causing the refueling hose 13 to become negative.
Inconvenience such as burdening can be solved. Ma
When the refueling is not performed for a long time,
0 and refuel nozzle 14 so that they are not exposed to the elements.
Hand control by wind and rain
Failure of the roller 30 and the refueling nozzle 14 can be prevented. When lowering the refueling nozzle 14
Means that the down switch 33 of the hand controller 30 is pressed.
Made or the lowering wire 33a is pulled down and there is
Or down switch 57B of main switch box 56
Is pressed by the hose lifting motor 12
The source reel 11 is driven to rotate in the downward direction. And
Refueling nozzle 14 descends to standby position B or refueling position A
And the hose lifting / lowering motor 12
Then, the motor 6 is started to be in a refuelable state. Next, a second embodiment of the present invention will be described.
You. FIG. 6 is a front view of a hand controller 60 according to the second embodiment.
FIG. 7 is a longitudinal sectional view taken along line CC in FIG.
FIG. 8 is a transverse sectional view taken along line DD in FIG. Hand con
The trawler 60 is mounted on the outer periphery of the refueling hose 13.
You. That is, the hand controller 60 includes a plurality of belts 61.
~ 64 (fixed member), each belt 61 ~
64 has a liquid crystal display 65, a preset input switch 6
6, the up switch 67 and the down switch 68 are individually
It is arranged. In this embodiment, each of the switches 66 to 6
8, a membrane switch thinned into a sheet
It is used. Also, a liquid crystal display 65 and each switch
66 to 68 are connected via flexible cables 69 to 71
Connected along the refueling hose 13
Connected to the control device 18 by the cable 45
You. The belts 61 to 64 have the same configuration.
Since the configuration is as shown in FIG.
In the following, only the configuration of the belt 62 will be described.
Is omitted. The belt 62 is located outside the refueling hose 13.
It is configured to be fixed so that the circumference is tightened from both sides
And the switch mounting portion 6 in which the switch 66 is disposed.
The second abutment on one side of the outer periphery of the refueling hose 13 with the center at 2a
The first arc-shaped portion 62b is opposite to the first arc-shaped portion 62b.
2nd circular arc contacting the outer periphery of the oil supply hose 13 from the opposite side
A portion 62c. Then, the first arc-shaped portion 62b
At the end, a connecting step 62d is provided, and a second arc is provided.
A protrusion having a shape corresponding to the step 62d is provided at an end of the step 62c.
A protrusion 62e is provided. Accordingly, the belt 62 is moved outside the oil supply hose 13.
When fastening to the circumference, the step portion 62 of the first arc-shaped portion 62b
d and the projecting portion 62e of the second arc-shaped portion 62c are superimposed.
Then, the fixing pin 72 is pressed into the first arc-shaped portion 62.
b and the second arc-shaped portion 62c are connected. This
And ends of the first arc-shaped portion 62b and the second arc-shaped portion 62c.
Is prevented from being displaced in the opening direction, and the first
Arc-shaped portion 62b and second arc-shaped portion 62c
13 is held in close contact with the outer periphery of the same. The inside of the belt 62 is insulated and lubricated.
A rubber plate 73 also serving as a stopper is stuck. Above
The hand controller 60 includes a plurality of belts 61 to 64.
And is attached to the outer periphery of the refueling hose 13.
Therefore, each belt 61 to 64 is required to bend the oil supply hose 13.
There is no distraction. Therefore, the hand controller 60
Is a delivery unit 10 similar to the first embodiment described above.
And is connected to the lower end of the refueling hose 13.
Delivery unit with the refueling nozzle 14 kept horizontal
The skirt 10a is housed in the skirt 10a. Therefore,
When the oil nozzle 14 is raised to the storage position C,
The delivery unit 14 and the hand controller 20
10 is stored. In the case of the hand controller 60,
From the outer periphery of the oil supply hose 13 thinner than that of the first embodiment
Projection height is small, so it does not get in the way during refueling work
In addition, the refueling hose 1 in the delivery unit 10
Smooth without being caught on the member guiding 3
Can be stored in the delivery unit 10. Further, the hand controller 60 controls the refueling
The belts 61 to 64 are wound around the outer periphery of the base 13 and attached.
Configuration so that it can be
As well as the mounting position can be adjusted.
After installation, it can be shifted to a position where it is easy to refuel.
Easy to do. In the above embodiment, the controller at hand is
Four casings 31 to 34 or four belts 61
６４64, but the configuration is not limited to this.
It is good to be divided into more than or less than four
No. In the above embodiment, the liquid crystal display is provided on the hand controller.
Indicator, preset input switch, up switch, down switch
Switches are arranged individually, but other switches
Of course, it is also possible to divide the switch
is there. Further, in the first and second embodiments,
Are applied to the casings 31 to 34 and the belts 61 to 64, respectively.
Equipped with reset switch, up switch, down switch
However, the configuration is not limited to this.
Switch, up switch, down switch
In this case, the switch housing itself may be
It is configured as a fixed member. [0050] [0051] [0052] As described above, according to the present invention, a plurality of fingers are provided.
At least two of the switches are in the longitudinal direction of the lubrication hose.
In a divided position at a predetermined distance in the direction
To bend together with the lubrication hose.
It is possible toDeliveries installed at a high point of the gas station
Drive the hose reel inside the re-unit to wind up the refueling hose.
Multiple indication switches in the delivery unit when scraping
It can be stored and the delivery unit is low accordingly
Position, and
The hand controller and refueling nozzle stored in the
It can be prevented from being rocked by strong wind. Therefore, in the suspension type refueling device, the
The aesthetic feeling at the end of business is improved, and the refueling nozzle
Storage position can be set higher than before
And reduce the mounting height of the delivery unit accordingly.
And construction costs can be reduced. further,
Hand control below the delivery unit as before
And the refueling nozzle remain suspended,
The original controller and refueling nozzle oscillate to refuel hose
The inconvenience of burden can be solved.
Also, if you will not be refueling for a long time,
And refueling nozzles are stored so that they are not
Failure of the hand controller and refueling nozzle due to rain
Can be prevented. [0054]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a configuration diagram of a gas station to which an embodiment of a suspended oil supply device according to the present invention is applied. FIG. 2 is a diagram illustrating a vertical position of a refueling nozzle and an internal configuration of a delivery unit. FIG. 3 is an enlarged front view showing the shape of a hand controller. FIG. 4 is a longitudinal sectional view taken along line AA in FIG. FIG. 5 is a longitudinal sectional view taken along line BB in FIG. 3; FIG. 6 is a front view of a hand controller according to a second embodiment of the present invention. FIG. 7 is a longitudinal sectional view taken along line CC in FIG. FIG. 8 is a transverse sectional view taken along line DD in FIG. FIG. 9 is a front view of a conventional hand controller. FIG. 10 is a cross-sectional view of a conventional hand controller. [Description of Signs] 10 Delivery unit 11 Hose reel 12 Hose lifting / lowering motor 13 Oil supply hose 14 Oil supply nozzle 15 Switch box 18 Control device 21 Guide rail 22 Cart 23 Rotating arm 30 Hand switch box 31-34 Casing 35-37 Connection Hose 40 Liquid crystal display 41 Preset input switch 42 Up switch 43 Down switch 60 Hand controllers 61 to 64 Belt 65 Liquid crystal display 66 Preset input switch 67 Up switch 68 Down switch

Continuation of front page (58) Field surveyed (Int.Cl. ⁷ , DB name) B67D 5/365

Claims (1)

(57) [Claims] [Claim 1] A refueling hose installed at a high place of a refueling station,
Hose reel to be wound, and rotation of the hose reel
A delivery unit provided with a driving mechanism for
A refueling nozzle connected to the lower end of the oil hose;
Arranged on the refueling hose near the chisel to operate the drive mechanism
Control with multiple switches
And a suspension lubrication system having a hose reel provided in the delivery unit.
The lubrication hose and the hand control
Should be housed in the delivery unit.
Ku, the hand controller is suspended fueling device wherein among the plurality of instruction switches at least two, characterized by comprising arranged in a state of being divided into a predetermined distance spaced locations in the longitudinal direction of the fuel supply hose.