CN208120742U - Oil gun with automatic cutoff device - Google Patents
Oil gun with automatic cutoff device Download PDFInfo
- Publication number
- CN208120742U CN208120742U CN201820524119.2U CN201820524119U CN208120742U CN 208120742 U CN208120742 U CN 208120742U CN 201820524119 U CN201820524119 U CN 201820524119U CN 208120742 U CN208120742 U CN 208120742U
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- self
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- enclosing
- gun
- gun body
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Abstract
The utility model relates to a kind of Oil gun with automatic cutoff device, including gun body, gun barrel, handle, main valve, self-packer and check valve, self-packer is by self-styled diaphragm, control-rod, self-styled bar composition, self-styled bar lower end and handle front end join, self-styled spring is installed between upper end outer circle radial direction step and gun body inner hole step, the sealing of control-rod upper end is fixed at self-styled center, lower end is inserted into self-styled bar centre bore, self-styled bar upper end is equipped with several radial holes, shrinkage pool is formed on gun body inner hole wall on the outside of the radial hole, installation diameter is greater than the steel ball of radial bore dia in each radial hole, self-styled diaphragm epicoele is connected to the Self-enclosing of gun barrel front end;For mainly Self-enclosing by preceding Self-enclosing and rear Self-enclosing, rear Self-enclosing is interior to be equipped with valve switch.Valve switch is opened when to motorcycle refueling, oil gun can be inserted in gasoline tank mouth of motor cycle to motorcycle automatic oiling, have the characteristics that rapid operation, labor intensity are low, work efficiency is high.
Description
Technical field
The utility model belongs to fuel charger accessory more particularly to a kind of refueling nozzle.The utility model rubs suitable for gas station
Motorcycle refueling nozzle.
Background technique
Refueling nozzle is one of the key equipment that gas station refuels to motor vehicle, and existing refueling nozzle all has self-styled function
Can, structure is mainly made of gun body, gun barrel, handle, main valve, control valve and check valve, when setting value is arrived in oiling, control valve
Main valve is automatically closed in movement.Currently, so gas station is all that refueling nozzle is refueled using same to automobile and motorcycle, refueling nozzle
Gun barrel it is longer, since motorcycle tank is smaller, so the refueling nozzle that needs operator portable when to motorcycle refueling is always
Terminate to oiling, large labor intensity, operation is painstaking, working efficiency is low.
Summary of the invention
The purpose of this utility model be for disadvantage of the existing technology, provide a kind of rapid operation, labor intensity it is low,
The Oil gun with automatic cutoff device that work efficiency is high.
The technical solution of the utility model includes gun body, gun barrel, handle, main valve, self-packer and check valve, main valve installation
In the intracorporal asphalt channel of rifle, mandril lower end top is mounted in middle handle, and self-packer is by self-styled diaphragm, control-rod, self-styled
Bar composition, self-styled bar lower end and handle front end join, and install self-styled bullet between upper end outer circle radial direction step and gun body inner hole step
Spring, the sealing of control-rod upper end are fixed at self-styled center, and lower end is inserted into self-styled bar centre bore, and self-styled bar upper end is equipped with
Several radial holes are formed with shrinkage pool on the gun body inner hole wall on the outside of the radial hole, and installation diameter is greater than diameter in each radial hole
To the steel ball of bore dia, self-styled diaphragm epicoele is connected to the Self-enclosing of gun barrel front end;Mainly Self-enclosing is by preceding Self-enclosing with after
Self-enclosing, rear Self-enclosing is interior to be equipped with valve switch;In gun body and gun barrel junction, cutting ferrule is set, the cutting ferrule by card column in metal and
Snap ring composition.
Preferably, it is equipped in self-styled diaphragm upper end without pressure self-packer, this is self-styled by being fixedly mounted on without pressure self-packer
The intracorporal piston cylinder of piston and rifle of diaphragm upper end forms, and piston upper chamber is connected to main valve inlet channel.
The utility model has the advantages that being made of in gun barrel Self-enclosing preceding Self-enclosing and rear Self-enclosing, it is equipped in rear Self-enclosing
Valve switch closes valve switch when to automobile fuel filler, and valve switch is opened when to motorcycle refueling, and oil gun can be inserted in and rub
Motorcycle reservoir port has the characteristics that rapid operation, labor intensity are low, work efficiency is high to motorcycle automatic oiling.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Oil gun with automatic cutoff device as shown in Figure 1, including gun body 1, gun barrel 2, handle 3, main valve 4, self-packer and check valve 5, it is main
Valve 4 is mounted in the asphalt channel in gun body 1, and mandril lower end top is mounted in 3 middle part of handle, and self-packer is by self-styled diaphragm 6, control
Bar 7 processed, self-styled bar 8 form, and self-styled 8 lower end of bar and 3 front end of handle join, upper end outer circle radial direction step and 1 inner hole step of gun body
Between self-styled spring 9 is installed, the sealing of 7 upper end of control-rod is fixed at self-styled 6 center of diaphragm, and lower end is inserted into self-styled 8 center of bar
In hole, self-styled 8 upper end of bar is equipped with several radial holes, is formed with shrinkage pool, Mei Gejing on 1 inner hole wall of gun body on the outside of the radial hole
The steel ball 10 that diameter is greater than the radial direction bore dia is installed into hole, self-styled 6 epicoele of diaphragm is connected to the Self-enclosing of gun barrel front end, adds
Pull-up handle 3 when oily is opened main valve 4 by mandril in the middle part of handle 3, and 3 front end of handle moves down the pulling of self-styled bar 8, steel ball 10
It is embedded between the radial hole of self-styled bar 8 and the shrinkage pool of gun body 1, to vehicle automatic oiling, when oil level seals Self-enclosing in fuel tank,
Self-styled 6 epicoele of diaphragm generates negative pressure and pulls up control-rod 7, and steel ball 10 rolls out the inner hole to self-styled bar 8 from the shrinkage pool of gun body 1
In, self-styled bar 8 moves up under the effect of self-styled spring 9, and handle 3 is pulled to close main valve 4, terminates to refuel;Self-enclosing is by preceding self-styled
Hole 11 and rear pore self-sealing 12 form, and are equipped with valve switch 14 in rear pore self-sealing 12, close valve switch 14 when to automobile fuel filler
It closes, refueling position is controlled by preceding Self-enclosing 11, valve switch 14 is opened when to motorcycle refueling, oiling position is controlled by rear Self-enclosing
It sets, realizes to motorcycle automatic oiling, it is easy to lubricate, laborsaving.
It is equipped in self-styled 6 upper end of diaphragm without pressure self-packer, this is without pressure self-packer by being fixedly mounted on self-styled diaphragm 6
The piston at end and the piston cylinder in gun body 1 form, and piston upper chamber 13 is connected to 4 intake channel of main valve, when 4 import of main valve is without oil pressure
When, piston is moved up in the promotion of its lower end spring, is pulled self-styled bar 8 to move up and is closed main valve 4, is realized without pressure self-sealing function.
Petroleum vapor recovery channel is set in gun body 1, and when oiling recycles oil gas, environmental protection and energy saving.
Claims (2)
1. a kind of Oil gun with automatic cutoff device, including gun body(1), gun barrel(2), handle(3), main valve(4), self-packer and check valve(5), main
Valve(4)It is mounted on gun body(1)In interior asphalt channel, mandril lower end top is mounted in handle(3)Middle part, self-packer is by from sealer
Piece(6), control-rod(7), self-styled bar(8)Composition, self-styled bar(8)Lower end and handle(3)Front end handover, upper end outer circle radial direction step
With gun body(1)Self-styled spring is installed between inner hole step(9), control-rod(7)Upper end sealing is fixed on self-styled diaphragm(6)Center
Place, lower end is inserted into self-styled bar(8)In centre bore, self-styled bar(8)Upper end is equipped with several radial holes, on the outside of the radial hole
Gun body(1)Shrinkage pool is formed on inner hole wall, installation diameter is greater than the steel ball of the radial direction bore dia in each radial hole(10), from sealer
Piece(6)Epicoele and gun barrel(2)The Self-enclosing of front end is connected to;It is characterized in that Self-enclosing is by preceding pore self-sealing(11)With rear pore self-sealing(12)
Composition, rear pore self-sealing(12)It is interior to be equipped with valve switch(14).
2. Oil gun with automatic cutoff device according to claim 1, it is characterized in that in self-styled diaphragm(6)Upper end is equipped with without pressure self-packer,
This is without pressure self-packer by being fixedly mounted on self-styled diaphragm(6)The piston and gun body of upper end(1)Interior piston cylinder forms, on piston
Chamber(13)With main valve(4)Intake channel connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820524119.2U CN208120742U (en) | 2018-04-13 | 2018-04-13 | Oil gun with automatic cutoff device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820524119.2U CN208120742U (en) | 2018-04-13 | 2018-04-13 | Oil gun with automatic cutoff device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208120742U true CN208120742U (en) | 2018-11-20 |
Family
ID=64191233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820524119.2U Active CN208120742U (en) | 2018-04-13 | 2018-04-13 | Oil gun with automatic cutoff device |
Country Status (1)
Country | Link |
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CN (1) | CN208120742U (en) |
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2018
- 2018-04-13 CN CN201820524119.2U patent/CN208120742U/en active Active
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