CN214495718U - Automatic flexible magnetism gas collecting channel structure of nozzle - Google Patents
Automatic flexible magnetism gas collecting channel structure of nozzle Download PDFInfo
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- CN214495718U CN214495718U CN202120461257.2U CN202120461257U CN214495718U CN 214495718 U CN214495718 U CN 214495718U CN 202120461257 U CN202120461257 U CN 202120461257U CN 214495718 U CN214495718 U CN 214495718U
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- gas collecting
- collecting hood
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- nozzle
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Abstract
The utility model discloses an automatic flexible magnetism gas collecting channel structure of nozzle relates to nozzle technical field, including the gas collecting channel, the one end of gas collecting channel is provided with the uide bushing, the uide bushing is through the oil gun casing elastic connection of a telescopic machanism with the nozzle, be provided with magnetism on the open end cover wall of gas collecting channel and inhale the mechanism. The telescopic mechanism is arranged at one end of the gas collecting hood, so that the gas collecting hood can stretch and move back and forth conveniently, and the relative position and the relative angle between the gas collecting hood and the oil filling port can be adjusted; the magnetic attraction mechanism is arranged on the cover wall of the opening end of the gas collecting hood, so that the sealing performance of the cover wall of the opening end and the oil filling port is improved.
Description
Technical Field
The utility model relates to a nozzle technical field specifically is an automatic flexible magnetism gas collecting channel structure of nozzle.
Background
At present, according to the requirements of GB 20952 and 2007 gas station atmospheric pollution emission standard, all gas and oil dispensers are provided with an oil gas recovery system, and oil gas generated in a fuel tank in the vehicle refueling process is collected and enters a buried oil tank of a gas station in a closed mode. When the oiling machine is oiling, the gas collecting hood of the oil gun needs to be attached to the oil tank port of the vehicle, so that the normal operation of oil gas recovery is ensured.
As shown in fig. 1, the existing fuel truck nozzle includes a fuel gun housing 1, a gas collecting channel 2 and a fuel outlet pipe 3, the gas collecting channel 1 is fixedly arranged on the fuel gun housing 1, and the existing fuel truck nozzle has the following problems when in use: because the relative position of the gas collecting channel 1 and the oil outlet pipe 3 is fixed, the gas collecting channel 1 can not be perfectly connected with the oil filling ports of all vehicles in a sealing way, so that oil gas leakage can be caused, and the existing oil filling gun can not meet the sealing gas collecting requirements of all types of oil filling ports.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic telescopic magnetic gas collecting hood structure of a fuel truck nozzle, wherein a telescopic mechanism is arranged at one end of a gas collecting hood, so that the gas collecting hood can be conveniently moved back and forth in a telescopic way to adjust the relative position and the relative angle with a fuel filling port; the magnetic attraction mechanism is arranged on the cover wall of the opening end of the gas collecting hood, so that the sealing performance of the cover wall of the opening end and the oil filling port is improved, and the problems in the background art can be solved.
In order to solve the technical problem, the utility model provides an automatic flexible magnetism gas collecting channel structure of nozzle, including the gas collecting channel, the one end of gas collecting channel is provided with the uide bushing, the uide bushing is through the oil gun casing elastic connection of a telescopic machanism with the nozzle, be provided with magnetism on the open end cover wall of gas collecting channel and inhale the mechanism.
Preferably, the magnetic attraction mechanism is arranged along the circumferential direction of the wall of the opening end of the gas collecting hood.
Preferably, the magnetic attraction mechanism is arranged at one end of the wall of the open end cover, which is deviated from the oil outlet of the oil outlet pipe.
Preferably, the magnetic attraction mechanism is arranged in the wall of the opening section cover.
Preferably, the cover wall of the opening end of the gas collecting cover is provided with a thickened area, and the magnetic attraction mechanism is arranged in the thickened area.
Preferably, the magnetic attraction mechanism is a plastic magnet.
Preferably, the telescopic mechanism is a telescopic spring.
Compared with the prior art, the utility model discloses following beneficial effect has: the telescopic mechanism is arranged at one end of the gas collecting hood, so that the gas collecting hood can stretch and move back and forth conveniently, and the relative position and the relative angle between the gas collecting hood and the oil filling port can be adjusted; the magnetic attraction mechanism is arranged on the cover wall of the opening end of the gas collecting hood, so that the sealing performance of the cover wall of the opening end and the oil filling port is improved.
Drawings
FIG. 1 is a schematic view of a prior art fuel gun;
fig. 2 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a schematic structural diagram of a second embodiment of the present invention;
in the figure: 1. an oil gun housing; 2. a gas-collecting hood; 2-1, opening end cover wall; 2-2, a thickening region; 3. an oil outlet pipe; 3-1, oil outlet; 3-2, a curved portion; 4. a guide sleeve; 5. a telescoping mechanism; 6. magnetic attraction mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
First embodiment
Fig. 2 and fig. 3 show structural schematic diagrams of an automatic telescopic magnetic gas-collecting hood structure of a fuel truck nozzle in the embodiment, which includes a gas-collecting hood 2, a guide sleeve 4 is arranged at one end of the gas-collecting hood 2, the guide sleeve 4 is elastically connected with a fuel truck nozzle shell 1 of the fuel truck nozzle through a telescopic mechanism 5, and a magnetic attraction mechanism 6 is arranged on a hood wall 2-1 at an opening end of the gas-collecting hood 2. The guide sleeve 4 is arranged on the inner side of one end of the gas collecting hood 2, and the guide sleeve 4 is used for ensuring that the gas collecting hood 2 cannot deflect when being oiled.
In a preferred embodiment, the magnetic attraction mechanism 6 is a plastic magnet, and the expansion mechanism 5 is an expansion spring.
The magnetic attraction mechanism 6 is arranged along the circumferential direction of the open end cover wall 2-1 of the gas collecting hood 2, and the magnetic attraction mechanism 6 can be a magnet which is integrally annular or a plurality of small magnetic blocks which are distributed along the circumferential direction of the open end cover wall 2-1. The mechanism 6 is inhaled to above-mentioned magnetism can be set up as required to the technical staff in this field, the utility model discloses do not prescribe a limit to the setting mode of inhaling mechanism 6 to magnetism.
In the present embodiment, the magnetic attraction mechanism 6 is arranged at one end of the open end cover wall 2-1 departing from the oil outlet 3-1 of the oil outlet pipe 3, as shown in fig. 3.
Because the oil outlet pipe 3 is provided with a bending part 3-2, when the gas collecting hood 2 moves back and forth in a telescopic way, the included angle between the gas collecting hood 2 and the oil outlet 3-1 of the oil outlet pipe 3 can be changed, and the gas collecting hood 2 can be hermetically connected with oil filling ports of different vehicles by adjusting the included angle and the front and back positions of the gas collecting hood 2; meanwhile, when the opening end cover wall 2-1 of the gas collecting hood 2 is abutted to the oil filling port, the magnetic attraction mechanism 6 can be adsorbed to the metal of the oil filling port, so that the sealing performance is further improved.
Second embodiment
Fig. 4 is a schematic structural diagram showing an automatic telescopic magnetic gas-collecting hood structure of a fuel nozzle of the present embodiment, which is different from the first embodiment in that: the cover wall 2-1 at the opening end of the gas-collecting cover 2 is provided with a thickened area 2-2, and the magnetic attraction mechanism 6 is arranged in the thickened area 2-2. The magnetic attraction mechanism 6 and the gas collecting hood 2 of the embodiment form an integrated arrangement, and a person skilled in the art can thin the hood wall 2-1 of the open end isolated between the magnetic attraction mechanism 6 and the oil filling port to further improve the sealing performance between the gas collecting hood 2 and the oil filling port.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an automatic flexible magnetism gas collecting channel structure of nozzle, includes the gas collecting channel, its characterized in that: one end of the gas collecting hood is provided with a guide sleeve, the guide sleeve is elastically connected with an oil gun shell of an oil gun through a telescopic mechanism, and the wall of the opening end of the gas collecting hood is provided with a magnetic attraction mechanism.
2. The automatic retracting magnetic gas collecting hood structure as claimed in claim 1, wherein the magnetic attracting mechanism is disposed along the circumferential direction of the open end hood wall of the gas collecting hood.
3. The automatic telescopic magnetic gas collecting hood structure as claimed in claim 1, wherein the magnetic attracting mechanism is disposed at an end of the open-end hood wall facing away from the oil outlet of the oil outlet pipe.
4. The automatic retracting magnetic gas collecting hood structure according to claim 1, wherein the magnetic attracting mechanism is disposed in the open end hood wall.
5. The automatic telescopic magnetic gas collecting hood structure as claimed in claim 4, wherein the open-end hood wall of the gas collecting hood has a thickened region, and the magnetic attracting mechanism is disposed inside the thickened region.
6. The automatic telescopic magnetic gas collecting hood structure according to any one of claims 1 to 5, wherein the magnetic attracting mechanism is plastic magnet.
7. The automatic retracting magnetic gas collecting channel structure as claimed in claim 1, wherein the retracting mechanism is a retracting spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120461257.2U CN214495718U (en) | 2021-03-03 | 2021-03-03 | Automatic flexible magnetism gas collecting channel structure of nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120461257.2U CN214495718U (en) | 2021-03-03 | 2021-03-03 | Automatic flexible magnetism gas collecting channel structure of nozzle |
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| Publication Number | Publication Date |
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| CN214495718U true CN214495718U (en) | 2021-10-26 |
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| CN202120461257.2U Active CN214495718U (en) | 2021-03-03 | 2021-03-03 | Automatic flexible magnetism gas collecting channel structure of nozzle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113697756A (en) * | 2021-10-28 | 2021-11-26 | 南通泰尔精密机械有限公司 | Intelligent injection apparatus of oil pump oil-out |
-
2021
- 2021-03-03 CN CN202120461257.2U patent/CN214495718U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113697756A (en) * | 2021-10-28 | 2021-11-26 | 南通泰尔精密机械有限公司 | Intelligent injection apparatus of oil pump oil-out |
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