CN214267348U - Breather pipe of automobile oil filling pipe - Google Patents
Breather pipe of automobile oil filling pipe Download PDFInfo
- Publication number
- CN214267348U CN214267348U CN202120314947.5U CN202120314947U CN214267348U CN 214267348 U CN214267348 U CN 214267348U CN 202120314947 U CN202120314947 U CN 202120314947U CN 214267348 U CN214267348 U CN 214267348U
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- China
- Prior art keywords
- pipe
- oil
- steel wire
- hole
- air
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 87
- 239000010959 steel Substances 0.000 claims abstract description 87
- 239000000945 filler Substances 0.000 claims abstract description 36
- 210000003437 trachea Anatomy 0.000 claims abstract description 12
- 238000007493 shaping process Methods 0.000 claims description 29
- 238000009423 ventilation Methods 0.000 claims description 27
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000000465 moulding Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000428 dust Substances 0.000 abstract description 7
- 239000000446 fuel Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a breather pipe of automobile oil filling pipe relates to automobile parts technical field, specifically is a breather pipe of automobile oil filling pipe, including oil filler hole assembly and oil tank assembly, the oil filler hole assembly includes the outer tube that refuels, the below fixedly connected with oil filler hole oil pipe of outer tube refuels, the connecting block of ventilating of one side fixedly connected with of outer tube refuels, the last fixed surface of oil tank assembly is connected with oil tank oil pipe and oil tank trachea. Through the cooperation setting of connecting block and oil filler hole trachea of ventilating, make the breather pipe of this automobile oil filler pipe possess the effect that the oil filler hole trachea is difficult to damage and be convenient for maintain, through moulding steel wire and breather hose's cooperation setting, make the breather pipe of this automobile oil filler pipe possess the effect that the breather hose need not fix with the help of the clamp, through the setting of air lock assembly, make the breather pipe of this automobile oil filler pipe possess the dust and be difficult to get into the effect of oil tank from the breather hose.
Description
Technical Field
The utility model relates to an automobile parts technical field specifically is a breather pipe of car oil filler pipe.
Background
The automobile oil filling pipe refers to a pipeline for connecting an oil filling port and an oil tank and generally comprises two parts, namely a large-caliber pipeline which is a through oil pipe, oil enters the oil tank from the pipeline immediately when oil is filled, and a small-caliber pipeline and a vent pipe, wherein air in the oil tank is discharged from the pipeline to play a role in balancing air pressure of the oil tank when the oil is filled.
However, the existing vent pipe has some defects in the use process, on one hand, a fuel filler air pipe and a fuel filler are welded or integrally molded by a casting, the shape is slender, the damage is easy, and the maintenance is inconvenient, on the other hand, the vent hose needs to be connected with the vent pipe by virtue of a clamp so as to be fixed, so that the installation time consumption and the efficiency are low, and on the other hand, dust easily enters the fuel tank from the vent hose.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a breather pipe of car oil filler pipe has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a vent pipe of an automobile oil filling pipe comprises an oil filling port assembly and an oil tank assembly, wherein the oil filling port assembly comprises an oil filling outer pipe, an oil filling port oil pipe is fixedly connected below the oil filling outer pipe, one side of the oil filling outer pipe is fixedly connected with a ventilation connecting block, the upper surface of the oil tank assembly is fixedly connected with an oil tank oil pipe and an oil tank air pipe, an oil through pipe is connected between the oil pipe of the oil filling port and the oil pipe of the oil tank through a clamping hoop, the middle of the ventilation connecting block is fixedly connected with a shaping steel wire, the lower part of the ventilation connecting block is in threaded connection with an oil filler air pipe, one side of the ventilation connecting block is fixedly connected with an air plug assembly, the air plug assembly comprises an air plug outer sleeve, the inside of air lock overcoat is provided with the filter pulp, one side threaded connection of air lock overcoat has the air lock head, the clamp connection has the breather hose between filler neck trachea and the oil tank trachea.
Preferably, the middle of the ventilation connecting block is provided with a transverse ventilation threaded hole, the lower part of the ventilation connecting block is provided with an air pipe connecting threaded hole, and the upper part of the ventilation connecting block is provided with a steel wire through hole and a steel wire fixing threaded hole.
Preferably, the steel wire through hole, the steel wire fixing threaded hole and the air pipe connecting threaded hole are concentric, and the transverse ventilation threaded hole is communicated with the refueling outer pipe.
Preferably, the diameter of the shaping steel wire is the same as the inner diameter of the steel wire through hole, a steel wire head is arranged at the upper end of the shaping steel wire, the diameter of the steel wire head is larger than that of the steel wire through hole and smaller than that of the steel wire fixing threaded hole, and a steel wire plug is connected to the upper portion of the steel wire fixing threaded hole in a threaded mode.
Preferably, the diameter of the shaping steel wire is smaller than the inner diameter of the air hose, the length of the shaping steel wire is larger than that of the air hose, and the bottom of the shaping steel wire is inserted into the oil tank assembly.
Preferably, a step hole is formed in the middle of the air plug outer sleeve, an internal thread is arranged on the outer side of the step hole, the internal thread is in threaded connection with an air plug head, and a through hole is formed in the middle of the air plug head.
(III) advantageous effects
The utility model provides a breather pipe of car oil filler pipe possesses following beneficial effect:
1. this breather pipe of car oil filling pipe sets up through the tracheal cooperation of connecting block and the oil filler hole of ventilating, makes this breather pipe of car oil filling pipe possess the effect that the oil filler hole trachea is difficult to damage and is convenient for maintain, and oil filler hole trachea threaded connection is convenient for change when making the oil filler hole trachea damage in the below of the connecting block of ventilating, and the connecting block overall dimension of ventilating is greater than the oil filler hole trachea and makes the oil filler hole trachea be difficult to the damage of colliding with.
2. This breather pipe of oil pipe is added to car sets up through moulding steel wire and air hose's cooperation, makes this breather pipe of oil pipe is added to car possess the effect that air hose need not fix with the help of the clamp, and air hose's soft and inside moulding steel wire of passing of texture, moulding steel wire can be bent the design wantonly, and then only need change the shape of moulding steel wire and can be according to the fixed air hose of demand.
3. This breather pipe of car oil filling pipe through the setting of air lock assembly, makes this breather pipe of car oil filling pipe possess the dust and is difficult to get into the effect of oil tank from breather hose, refuels the outer tube when not refueling and is sealed state, and the oil tank still communicates with the atmosphere this moment, and the passageway of intercommunication passes through air lock assembly filtered air, and then realizes that the dust is difficult to get into the oil tank from breather hose.
Drawings
Fig. 1 is a schematic structural view of an overall sectional view of the present invention;
FIG. 2 is a schematic structural diagram of the overall exploded view of the present invention;
FIG. 3 is a schematic structural view of a cross-sectional view of the oil filler assembly of the present invention;
fig. 4 is a schematic structural diagram of a partial explosion view of the present invention.
In the figure: 1. a fuel filler port assembly; 101. an oiling outer tube; 102. an oil pipe of an oil filler; 103. a ventilation connecting block; 1031. a transverse ventilation threaded hole; 1032. the air pipe is connected with the threaded hole; 1033. a steel wire through hole; 1034. a steel wire fixing threaded hole; 2. an oil tank assembly; 201. an oil tank pipe; 202. an oil tank air pipe; 3. an oil pipe is communicated; 4. shaping a steel wire; 5. a filler neck; 6. an air lock assembly; 601. an air plug housing; 602. filtering cotton; 603. an air plug head; 7. an air hose; 8. and a steel wire plug.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: a vent pipe of an automobile oil filling pipe comprises an oil filling port assembly 1 and an oil tank assembly 2, wherein the oil filling port assembly 1 comprises an oil filling outer pipe 101, an oil filling port oil pipe 102 is fixedly connected to the lower portion of the oil filling outer pipe 101, a ventilation connecting block 103 is fixedly connected to one side of the oil filling outer pipe 101, a transverse ventilation threaded hole 1031 is formed in the middle of the ventilation connecting block 103, a gas pipe connecting threaded hole 1032 is formed in the lower portion of the ventilation connecting block 103, a steel wire through hole 1033 and a steel wire fixing threaded hole 1034 are formed in the upper portion of the ventilation connecting block 103, the steel wire through hole 1033, the steel wire fixing threaded hole 1034 and the gas pipe connecting threaded hole 1032 are concentric, the transverse ventilation threaded hole 1031 is communicated with the oil filling outer pipe 101, the diameter of a shaping steel wire 1034 is the same as the inner diameter of the steel wire through hole 1033, a steel wire head is arranged at the upper end of the shaping steel wire 4, the diameter of the steel wire head is larger than the diameter of the steel wire through hole 1033 and smaller than the diameter of the steel wire fixing threaded hole 1034, a steel wire plug 8 is connected with the upper part of the steel wire fixing threaded hole 1034 by screw threads, an oil tank oil pipe 201 and an oil tank air pipe 202 are fixedly connected with the upper surface of an oil tank assembly 2, an oil through pipe 3 is connected between an oil filler pipe 102 and the oil tank oil pipe 201 by a hoop, a shaping steel wire 4 is fixedly connected in the middle of the air through connecting block 103, an oil filler pipe 5 is connected with the lower part of the air through connecting block 103 by screw threads, an air plug assembly 6 is fixedly connected with one side of the air through connecting block 103, the air plug assembly 6 comprises an air plug jacket 601, filter cotton 602 is arranged in the air plug jacket 601, an air plug head 603 is connected with one side of the air plug jacket 601 by screw threads, a step hole is arranged in the middle of the air plug jacket 601, an internal thread is arranged on the outer side of the step hole, the internal thread is in threaded connection with the air plug head 603, a through hole is arranged in the middle of the air plug head 603, a ventilation hose 7 is connected between the oil filler pipe 5 and the oil tank air pipe 202 by a hoop, the diameter of the shaping steel wire 4 is smaller than the inner diameter of the air hose 7, the length of the shaping steel wire 4 is larger than that of the air hose 7, and the bottom of the shaping steel wire is inserted into the oil tank assembly 2.
When the plastic steel wire injection molding machine is used, the oil filling port assembly 1 and the oil tank assembly 2 are respectively fixed at corresponding positions of a vehicle, then the oil filling port assembly 1 is communicated with the oil tank assembly 2 through the oil pipe 3 and the air hose 7, the molding steel wire 4 is processed by a common steel wire, namely the head of the steel wire is large, then one end of the molding steel wire 4 passes through the steel wire through hole 1033 downwards, the large head of the molding steel wire 4 is clamped in the steel wire fixing threaded hole 1034, then the steel wire plug 8 is screwed into the steel wire fixing threaded hole 1034 to mold, then the steel wire plug 8 compresses the head of the molding steel wire 4, so that the matching part of the molding steel wire 4 and the steel wire through hole 1033 is sealed and simultaneously fixes the plastic steel wire, then the oil pipe 3 is fixedly connected between the oil tank oil pipe 201 and the oil filling port oil pipe 102 by a hoop, the molding steel wire 4 is further bent in advance according to the required shape, and the tail part of the molding steel wire 4 is cut off by drawing the length approximately, the tail end of the shaping steel wire 4 can extend into the oil tank, the vent hose 7 is further sleeved from the tail end of the shaping steel wire 4, then the tail end of the shaping steel wire 4 is inserted into the oil tank, then the vent hose 7 is fixed with the oil tank air pipe 202 and the oil filling port air pipe 5 through a hoop, finally the shape of the vent hose 7 is changed by bending the shaping steel wire 4 according to requirements, the vent hose 7 is also fixed through the shaping steel wire 4, the oil filling outer pipe 101 is in a sealed state when oil is not filled, at the moment, the oil tank is still communicated with the atmosphere, an air plug assembly 6 is arranged on a channel, filter cotton 602 in the air plug assembly 6 can filter air entering the oil tank assembly 2, and therefore dust is not easy to enter the oil tank from the vent hose 7.
To sum up, the vent pipe of the automobile oil filling pipe has the advantages that the vent pipe of the automobile oil filling pipe has the effects that the oil filling pipe 5 is not easy to damage and is convenient to maintain through the matching arrangement of the vent connecting block 103 and the oil filling pipe 5, the oil filling pipe 5 is convenient to replace when being damaged due to the fact that the oil filling pipe 5 is in threaded connection below the vent connecting block 103, the appearance size of the vent connecting block 103 is larger than that of the oil filling pipe 5, the oil filling pipe 5 is not easy to collide and damage, the vent pipe of the automobile oil filling pipe has the effect that the vent hose 7 can be fixed without a hoop through the matching arrangement of the shaping steel wire 4 and the vent hose 7, the texture of the vent hose 7 is soft, the shaping steel wire 4 penetrates through the shaping steel wire 4, the shaping steel wire 4 can be bent and shaped at will, and the vent hose 7 can be fixed according to requirements only by changing the shape of the shaping steel wire 4, through the setting of air lock assembly 6, make this car fill up the breather pipe of oil pipe and possessed the dust and be difficult to get into the effect of oil tank from breather hose 7, refuel outer tube 101 when not refueling and be the sealed state, the oil tank is still with the atmosphere intercommunication this moment, and the passageway of intercommunication passes through air lock assembly 6 filtered air, and then realizes that the dust is difficult to get into the oil tank from breather hose 7.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a breather pipe of car oil filler pipe, includes oil filler hole assembly (1) and oil tank assembly (2), its characterized in that: the oil filling port assembly (1) comprises an oil filling outer pipe (101), an oil filling port oil pipe (102) is fixedly connected to the lower portion of the oil filling outer pipe (101), a ventilation connecting block (103) is fixedly connected to one side of the oil filling outer pipe (101), an oil tank oil pipe (201) and an oil tank air pipe (202) are fixedly connected to the upper surface of an oil tank assembly (2), an oil through pipe (3) is connected between the oil filling port oil pipe (102) and the oil tank oil pipe (201) in a clamping mode, a shaping steel wire (4) is fixedly connected to the middle of the ventilation connecting block (103), an oil filling port air pipe (5) is connected to the lower portion of the ventilation connecting block (103) in a threaded mode, an air plug assembly (6) is fixedly connected to one side of the ventilation connecting block (103), the air plug assembly (6) comprises an air plug outer sleeve (601), and filter cotton (602) is arranged inside the air plug outer sleeve (601), one side threaded connection of air plug overcoat (601) has air plug head (603), clamp connection has breather hose (7) between filler neck trachea (5) and oil tank trachea (202).
2. The vent tube for an automotive filler tube of claim 1, wherein: the middle of the ventilation connecting block (103) is provided with a transverse ventilation threaded hole (1031), a gas pipe connecting threaded hole (1032) is arranged below the ventilation connecting block (103), and a steel wire through hole (1033) and a steel wire fixing threaded hole (1034) are arranged above the ventilation connecting block (103).
3. The vent tube for an automotive filler tube of claim 2, wherein: the steel wire through hole (1033), the steel wire fixing threaded hole (1034) and the air pipe connecting threaded hole (1032) are concentric, and the transverse ventilation threaded hole (1031) is communicated with the refueling outer pipe (101).
4. The vent tube for an automotive filler tube of claim 1, wherein: the diameter of the shaping steel wire (4) is the same as the inner diameter of the steel wire through hole (1033), a steel wire head is arranged at the upper end of the shaping steel wire (4), the diameter of the steel wire head is larger than that of the steel wire through hole (1033) and smaller than that of the steel wire fixing threaded hole (1034), and a steel wire plug (8) is in threaded connection with the upper portion of the steel wire fixing threaded hole (1034).
5. The vent tube for an automotive filler tube of claim 1, wherein: the diameter of the shaping steel wire (4) is smaller than the inner diameter of the air hose (7), the length of the shaping steel wire (4) is larger than that of the air hose (7), and the bottom of the shaping steel wire is inserted into the oil tank assembly (2).
6. The vent tube for an automotive filler tube of claim 1, wherein: the gas plug comprises a gas plug outer sleeve (601), and is characterized in that a step hole is formed in the middle of the gas plug outer sleeve (601), internal threads are arranged on the outer side of the step hole and are in threaded connection with a gas plug head (603), and a through hole is formed in the middle of the gas plug head (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120314947.5U CN214267348U (en) | 2021-02-03 | 2021-02-03 | Breather pipe of automobile oil filling pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120314947.5U CN214267348U (en) | 2021-02-03 | 2021-02-03 | Breather pipe of automobile oil filling pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214267348U true CN214267348U (en) | 2021-09-24 |
Family
ID=77787342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120314947.5U Expired - Fee Related CN214267348U (en) | 2021-02-03 | 2021-02-03 | Breather pipe of automobile oil filling pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214267348U (en) |
-
2021
- 2021-02-03 CN CN202120314947.5U patent/CN214267348U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |