CN220285841U - Oil plug - Google Patents
Oil plug Download PDFInfo
- Publication number
- CN220285841U CN220285841U CN202321621102.6U CN202321621102U CN220285841U CN 220285841 U CN220285841 U CN 220285841U CN 202321621102 U CN202321621102 U CN 202321621102U CN 220285841 U CN220285841 U CN 220285841U
- Authority
- CN
- China
- Prior art keywords
- oil plug
- section
- threaded
- oil
- threaded hole
- Prior art date
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims description 20
- 238000012423 maintenance Methods 0.000 abstract description 10
- 239000003921 oil Substances 0.000 description 68
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 239000012530 fluid Substances 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000003137 locomotive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 238000004260 weight control Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an oil plug, which comprises a main oil plug and an auxiliary oil plug; the main oil plug comprises a hollow first threaded section, a first pad section and a first rotating section, wherein a threaded hole is formed in the first rotating section and is communicated with the first threaded section; the auxiliary oil plug comprises a second thread section and a second rotating part, the second thread section is in threaded connection with the threaded hole, the oil in the oil tank is checked and replaced by disassembling the auxiliary oil plug, and when a check and maintenance worker operates improperly, the threads of the main oil plug and the auxiliary oil plug are damaged, the threaded hole of the oil tank is not damaged, and then the whole oil plug is replaced; avoiding damage to the threaded hole of the oil tank, and maintaining cost and period.
Description
Technical Field
The utility model particularly relates to an oil plug.
Background
The oil plug is a fastener commonly called as oil plug and oil plug, and is often used in the fields of aerospace, aviation, navigation departments, automobile, locomotive, motorcycle manufacturing and the like. Fuel tank seals for engine oil pans or other equipment such as automobiles, locomotives, motorcycles; under these use scenes, can need often or regularly dismantle the oil plug and change maintenance or inspection fluid quality to the inside fluid of oil tank, then the easy operation that is because examining and repairing workman's of many times is improper in the dismantlement process like oil plug screw thread and oil tank hole screw thread misalignment, the dynamics of rotating are too big, lead to oil plug and oil tank hole screw thread to damage, but often oil tank hole and oil tank structure as an organic whole, be difficult to carry out the maintenance, just need change the oil tank whole, this just leads to expanding examining and repairing scope, increase cost of maintenance and maintenance cycle because of the maloperation.
Disclosure of Invention
The utility model aims to provide an oil plug which aims to avoid and reduce the problem that a maintenance worker misoperates to cause damage to a threaded hole of an oil tank.
In order to solve the technical problems, the aim of the utility model is realized as follows:
an oil plug comprising
A main oil plug and a sub oil plug; the main oil plug comprises a hollow first threaded section, a first pad section and a first rotating section, wherein a threaded hole is formed in the first rotating section and is communicated with the first threaded section; the auxiliary oil plug comprises a second threaded section and a second rotating part, and the second threaded section is in threaded connection with the threaded hole.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the external diameter of the second rotating part is larger than the internal diameter of the threaded hole, a second sealing groove is formed at the joint of the second rotating part and the second threaded section, a sealing strip is arranged in the second sealing groove, and the sealing strip is tightly pressed between the lower end face of the second rotating part and the upper end face of the first rotating section.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: a first sealing groove is formed between the first threaded section and the first rotating section, and a sealing strip is arranged in the first sealing groove.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the second thread section is hollow to form a containing cavity.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the magnet is fixedly arranged in the accommodating cavity.
Compared with the prior art, the utility model has the following outstanding and beneficial technical effects: the main oil plug and the auxiliary oil plug are arranged, the threaded hole is formed in the main oil plug, the auxiliary oil plug is in threaded connection with the threaded hole, in the using process, the main oil plug is connected with the threaded hole of the oil tank, the oil in the oil tank is checked and replaced by disassembling the auxiliary oil plug, and when a check maintenance worker does not operate properly, the threaded damage of the main oil plug and the auxiliary oil plug is caused, the threaded hole of the oil tank is not damaged, and then the whole oil plug is only needed to be replaced; avoiding damage to the threaded hole of the oil tank, and maintaining cost and period. In addition, friction can produce the iron fillings in the machine operation in-process, and then the iron fillings can flow along with the fluid, through set up magnet on vice oil plug to adsorb the iron fillings in the fluid, reduced the iron fillings content in the fluid to a certain extent, thereby avoid or reduce the wearing and tearing of jam oil circuit or other equipment.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a front elevational view of the overall structure of the present utility model;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
fig. 4 is a schematic diagram of a second embodiment.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the present application more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, based on the examples given, which a person of ordinary skill in the art would obtain without undue burden, are within the scope of protection of the present application.
In the description of the present application, it should be understood that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application.
In the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
Example 1
1-3, the present application discloses an oil plug comprising
A main oil plug 10 and a sub oil plug 20; the main oil plug 10 comprises a hollow first threaded section 11, a first pad section 12 and a first rotating section 13, wherein a threaded hole 131 is formed in the first rotating section 13, and the threaded hole is communicated with the first threaded section 11; the auxiliary oil plug 20 includes a second screw thread section 21 and a second rotating portion 22, and the second screw thread section 21 is screwed into the screw hole 131. In addition, in order to avoid the problem of leakage at the connection point of the auxiliary oil plug and the main oil plug after the auxiliary oil plug is connected, in this embodiment, the outer diameter of the second rotating portion 22 is preferably larger than the inner diameter of the threaded hole 131, and the connection point of the second rotating portion 22 and the second threaded section 21 is provided with the second sealing groove 23, and the sealing strip 24 is installed in the second sealing groove 23, and the sealing strip 24 is pressed between the lower end surface of the second rotating portion 22 and the upper end surface of the first rotating section 13.
In addition, a first sealing groove 14 is preferably provided between the first thread segment 11 and the first rotating segment 12, and a sealing strip is preferably installed in the first sealing groove 14. Then after the main oil plug is arranged in the oil tank threaded hole, the leakage of the joint can be avoided through the arrangement of the sealing strip. Meanwhile, in order to reduce the overall weight of the oil plug, it is preferable that the second screw section 21 is hollow to form the receiving cavity 25 on the basis of the hollow first screw section 11, so that the weight control of the oil plug is achieved by reducing the material.
Therefore, in this embodiment, by providing the main oil plug 10 and the auxiliary oil plug 20, the main oil plug 10 is provided with a threaded hole, the auxiliary oil plug is in threaded connection with the threaded hole, in the use process, the main oil plug is connected with the threaded hole of the oil tank, and the oil in the oil tank is checked and replaced by disassembling the auxiliary oil plug, that is, the auxiliary oil plug is disassembled for subsequent maintenance instead of the main oil plug, so that when the maintenance worker operates improperly, only the threads of the main oil plug and the auxiliary oil plug are damaged, and the threaded hole of the oil tank is not damaged, and then only the whole oil plug needs to be replaced; thereby avoiding damage to the threaded hole of the oil tank, and maintenance cost and period.
Example two
The friction can produce the iron fillings in the machine operation in-process, and then the iron fillings can flow along with the fluid, probably have the problem of jam oil circuit or increase moving part wearing and tearing, and for this reason, this embodiment is on the basis of embodiment one, and magnet 26 has been set firmly in the preferred holding chamber 25 to through set up magnet on vice oil plug 20 to adsorb the iron fillings in the fluid, reduced the iron fillings content in the fluid to a certain extent, thereby avoid or reduce the wearing and tearing of jam oil circuit or other equipment.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (5)
1. An oil plug, characterized in that: comprising
A main oil plug (10) and a sub oil plug (20); the main oil plug (10) comprises a hollow first threaded section (11), a first pad section (12) and a first rotating section (13), wherein a threaded hole (131) is formed in the first rotating section (13), and the threaded hole is communicated with the first threaded section (11); the auxiliary oil plug (20) comprises a second threaded section (21) and a second rotating part (22), and the second threaded section (21) is in threaded connection with the threaded hole (131).
2. An oil plug according to claim 1, wherein: the external diameter of second rotating part (22) is greater than the internal diameter of screw hole (131), just second rotating part (22) with second screw thread section (21) junction has seted up second seal groove (23), install sealing strip (24) in second seal groove (23), sealing strip (24) compress tightly in between the lower terminal surface of second rotating part (22) and the up end of first rotating section (13).
3. An oil plug according to claim 1, wherein: a first sealing groove (14) is formed between the first threaded section (11) and the first rotating section (13), and a sealing strip is arranged in the first sealing groove (14).
4. An oil plug according to claim 1, wherein: the second thread section (21) is hollow to form a containing cavity (25).
5. An oil plug according to claim 4, wherein: a magnet (26) is fixedly arranged in the accommodating cavity (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321621102.6U CN220285841U (en) | 2023-06-26 | 2023-06-26 | Oil plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321621102.6U CN220285841U (en) | 2023-06-26 | 2023-06-26 | Oil plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220285841U true CN220285841U (en) | 2024-01-02 |
Family
ID=89338043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321621102.6U Active CN220285841U (en) | 2023-06-26 | 2023-06-26 | Oil plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220285841U (en) |
-
2023
- 2023-06-26 CN CN202321621102.6U patent/CN220285841U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |