CN113880037A

CN113880037A - Oil gun

Info

Publication number: CN113880037A
Application number: CN202010618305.4A
Authority: CN
Inventors: 刘佳; 张仪臣; 陶钧; 周磊; 林杰
Original assignee: Jiangyin Furen High Tech Co Ltd
Current assignee: Jiangyin Furen High Tech Co Ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2022-01-04

Abstract

The invention relates to a fuel gun, which comprises an oil pipe (202) connected between a barrel joint (201) and a barrel (203), wherein a first air pipe fixing sleeve (205), a second air pipe fixing sleeve (206) and a third air pipe fixing sleeve (207) are sleeved on the oil pipe (202), the first air pipe fixing sleeve (205) is in threaded connection with the barrel joint (201), the second air pipe fixing sleeve (206) is screwed on the first air pipe fixing sleeve (205), the third air pipe fixing sleeve (207) is screwed on the barrel (203), the left end of an air pipe (204) sleeved outside the oil pipe (202) is pressed between the first air pipe fixing sleeve (205) and the second air pipe fixing sleeve (206), and the right end of the air pipe (204) is pressed between the third air pipe fixing sleeve (207) and the outer wall of the barrel (203). The automatic oil filling device is simple in structure, can automatically adapt to the angle of an oil inlet pipeline of an oil tank, and meets the technical requirement of automatic oil filling.

Description

Oil gun

Technical Field

The invention relates to an oil gun, and belongs to the technical field of automatic oil filling.

Background

At present, the barrel of a conventional traditional fuel gun is in a metal visual form, and is lack of elasticity, and when fuel is filled, a fuel gun port is required to be ensured to be opposite to a fuel tank port, so that the conventional fuel gun has no adjusting function; moreover, along with social development, the automatic oiling based on the robot mode becomes the next generation novel oiling mode, and the traditional oiling gun needs to adjust the oil gun angle when oiling, makes the oil gun barrel just can advance oil pipe to the oil tank to realize smooth oiling. When automatic oiling, because the unable accurate angle adaptation that realizes oil gun pipe portion and oil tank advance oil pipe way becomes one of the important factors that hinders automatic oiling technical development, therefore needs a novel nozzle that can automatic adaptation oil tank advance oil pipe way angle.

Disclosure of Invention

The invention aims to overcome the defects and provide the oil filling gun which has a simple structure, can automatically adapt to the angle of an oil inlet pipeline of an oil tank and keeps the original gun jumping function.

The purpose of the invention is realized as follows:

the utility model provides a nozzle, include the oil pipe of connecting between barrel joint and barrel, the cover is equipped with the fixed cover of first trachea on the oil pipe, the fixed cover of second trachea and the fixed cover of third trachea, the fixed cover threaded connection of first trachea is on barrel joint, the fixed cover of first trachea is arranged in soon to the fixed cover of second trachea, the fixed cover of third trachea is arranged in soon on the barrel, the tracheal left end pressfitting of suit outside the oil pipe is between the fixed cover of first trachea and the fixed cover of second trachea, tracheal right-hand member pressfitting is between the fixed cover of third trachea and barrel outer wall, the trachea overcoat is equipped with the spring.

According to the oil gun, the oil pipe is a hose, and the air pipe is a hose or a corrugated pipe; meanwhile, the device provided by the invention still keeps the air pressure hole on the gun barrel as a conventional oil gun, and can realize automatic gun jumping and avoid excessive oil filling after oil in the oil tank is filled.

According to the oil gun, the spring fixing sleeve is screwed on the gun barrel or the third air pipe fixing sleeve, the convex ring is arranged on the outer wall of the second air pipe fixing sleeve, the left end of the spring is clamped on the convex ring, and the right end of the spring abuts against the spring fixing sleeve.

According to the oil gun, two ends of the oil pipe are respectively embedded in the gun barrel joint and the gun barrel through the two oil pipe fixing sleeves.

The end part of the gun barrel of the oil gun is pressed with the guide sleeve through the locking sleeve.

The invention relates to a fuel truck nozzle, wherein a gun barrel is a hose; the material of the guide sleeve is flexible material.

Compared with the prior art, the invention has the beneficial effects that:

the automatic oil gun has a simple structure, can automatically adjust the oil filling angle according to the difference of oil inlet pipelines of the oil tank, automatically resets by the elasticity of the spring after oil is filled, restores the straightness of the oil gun, and meets the technical requirement of automatic oil filling.

Drawings

FIG. 1 is a schematic view of a fuel gun according to the present invention.

Wherein:

the gun barrel joint 201, the oil pipe 202, the gun barrel 203, the air pipe 204, the first air pipe fixing sleeve 205, the second air pipe fixing sleeve 206, the third air pipe fixing sleeve 207, the spring 208, the spring fixing sleeve 209, the locking sleeve 210, the guide sleeve 211, the convex ring 212 and the oil pipe fixing sleeve 213.

Detailed Description

Referring to fig. 1, the fuel truck related to the present invention comprises an oil pipe 202 connected between a barrel connector 201 and a barrel 203, the oil pipe 202 is sleeved with a first air pipe fixing sleeve 205, a second air pipe fixing sleeve 206 and a third air pipe fixing sleeve 207, the first air pipe fixing sleeve 205 is connected to the barrel connector 201 in a threaded manner, the second air pipe fixing sleeve 206 is screwed on the first air pipe fixing sleeve 205, the third air pipe fixing sleeve 207 is screwed on the barrel 203, the left end of an air pipe 204 sleeved outside the oil pipe 202 is pressed between the first air pipe fixing sleeve 205 and the second air pipe fixing sleeve 206, the right end of the air pipe 204 is pressed between the third air pipe fixing sleeve 207 and the outer wall of the barrel 203, and the air pipe 204 is sleeved with a spring 208;

further, the oil pipe 202 is a hose, and the air pipe 204 is a hose or a corrugated pipe;

further, a spring fixing sleeve 209 is screwed on the barrel 203 or the third air tube fixing sleeve 207, a convex ring 212 is arranged on the outer wall of the second air tube fixing sleeve 206, the left end of the spring 208 is clamped on the convex ring 212, and the right end of the spring 208 abuts against the spring fixing sleeve 209;

furthermore, two ends of the oil pipe 202 are respectively embedded in the barrel joint 201 and the barrel 203 through two oil pipe fixing sleeves 213;

further, a guide sleeve 211 is pressed on the end of the barrel 203 through a locking sleeve 210;

further, the barrel 203 is a hose; the guide sleeve 211 is made of flexible material;

when oil is filled, an automatic oil filling system inserts an oil filling gun into an oil tank, a gun tube 203 automatically adjusts the oil filling angle along the direction of an oil inlet pipeline of the oil tank under the guiding action of a guide sleeve 211, an oil pipe 202, an air pipe 204 and a spring 208 automatically bend and adapt to the angle of the oil inlet pipeline along with the continuous pushing of the oil filling gun, and when the oil filling gun stops being inserted, the oil pipe 202, the air pipe 204 and the spring 208 are adapted to the angle; then, starting oiling, and when the oil gun is fully filled with oil, automatically detecting the oil gun and stopping to close an oil way; the automatic refueling system then pulls the gun out of the tank, bringing the

tubing

202 and 204 back to straightness as the spring 208 returns.

In addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.

Claims

1. A fuel nozzle, characterized in that: include and connect oil pipe (202) between barrel joint (201) and barrel (203), the cover is equipped with the fixed cover of first trachea (205) on oil pipe (202), the fixed cover of second trachea (206) and the fixed cover of third trachea (207), the fixed cover of first trachea (205) threaded connection connects on barrel joint (201), the fixed cover of first trachea (205) is arranged in soon in to the fixed cover of second trachea (206), the fixed cover of third trachea (207) is arranged in soon on barrel (203), the left end pressfitting of trachea (204) of suit outside oil pipe (202) is between the fixed cover of first trachea (205) and the fixed cover of second trachea (206), the right-hand member pressfitting of trachea (204) is between the fixed cover of third trachea (207) and barrel (203) outer wall, trachea (204) overcoat is equipped with spring (208).

2. The fuel nozzle as set forth in claim 1, wherein: the oil pipe (202) is a hose, and the air pipe (204) is a hose or a corrugated pipe.

3. The fuel nozzle as set forth in claim 1, wherein: a spring fixing sleeve (209) is screwed on the gun barrel (203) or the third air pipe fixing sleeve (207), a convex ring (212) is arranged on the outer wall of the second air pipe fixing sleeve (206), the left end of the spring (208) is clamped on the convex ring (212), and the right end of the spring (208) is abutted against the spring fixing sleeve (209).

4. The fuel nozzle as set forth in claim 1, wherein: the two ends of the oil pipe (202) are respectively embedded in the gun barrel joint (201) and the gun barrel (203) through two oil pipe fixing sleeves (213).

5. The fuel nozzle as set forth in claim 1, wherein: the end part of the barrel (203) is pressed with a guide sleeve (211) through a locking sleeve (210).

6. The fuel nozzle as set forth in claim 1, wherein: the barrel (203) is a hose; the material of the guide sleeve (211) is flexible material.