CN220923704U - Strong magnetic durable oil drain plug - Google Patents
Strong magnetic durable oil drain plug Download PDFInfo
- Publication number
- CN220923704U CN220923704U CN202321323199.2U CN202321323199U CN220923704U CN 220923704 U CN220923704 U CN 220923704U CN 202321323199 U CN202321323199 U CN 202321323199U CN 220923704 U CN220923704 U CN 220923704U
- Authority
- CN
- China
- Prior art keywords
- drain plug
- oil drain
- plug base
- magnetic core
- installation cavity
- 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
- 238000009434 installation Methods 0.000 claims abstract description 25
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910001172 neodymium magnet Inorganic materials 0.000 claims abstract description 6
- 230000005389 magnetism Effects 0.000 claims description 4
- 239000003921 oil Substances 0.000 abstract description 37
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 10
- 239000012208 gear oil Substances 0.000 abstract description 6
- 229910052742 iron Inorganic materials 0.000 abstract description 5
- 239000011159 matrix material Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model relates to a strong-magnetism durable oil drain plug, which comprises an oil drain plug base body, wherein an installation cavity is formed in the oil drain plug base body, a magnetic core is arranged in the installation cavity, a limit flange is arranged at a port of the installation cavity, the limit flange is positioned at one side of the magnetic core, the magnetic core is made of neodymium iron boron, scrap iron mixed in gear oil can be effectively adsorbed for a long time, the stability of noise of an electric drive axle and a longer service cycle are ensured, and the stability of the magnetic core in the installation of the oil drain plug base body can be ensured after the limit flange limits the magnetic core; in addition, be equipped with the screw thread on the global of oil drain plug base member, one side of oil drain plug base member is connected with the rivet head, and when oil drain plug base member was installed, at first adopted threaded connection's mode to fix, then rivet through the rivet head riveting of tip and fix, the fastness of installation has improved.
Description
Technical Field
The utility model relates to the field of drive axle accessory structures, in particular to a strong-magnetism durable oil drain plug.
Background
The oil drain plug is arranged at the bottom of the axle housing no matter the traditional fuel oil vehicle rear axle or the electric drive axle, and in the running and use process of the rear axle, the oil drain plug provided with the magnet can effectively adsorb scrap iron mixed in the gear oil so as not to participate in the subsequent running along with the stirring and splashing of the gear oil; the abrasion of scrap iron to gears and bearings can be reduced. Along with the promotion that electric drive axle or be equipped with maintenance-free gear oil to the cleanliness requirement of product, the demand of stronger and more durable drain plug of magnetism also is increasing, and the inside of present drain plug is installed the magnetic core, but the magnetic core easily has the problem of pine to take off, moreover, the drain plug mainly adopts threaded connection's mode fixed mounting, and its fastness of installation is not very high yet.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art and provides a strong-magnetism durable oil drain plug.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a durable oil drain of strong magnetism, includes the oil drain plug base member, and the inside of oil drain plug base member is equipped with the installation cavity, is equipped with the magnetic core in the installation cavity, and the port department of installation cavity is equipped with spacing flange, and spacing flange is located one side of magnetic core, is equipped with the screw thread on the global of oil drain plug base member.
Further, one side of the oil drain plug base body is connected with a rivet joint.
Further, a journal is connected between the rivet joint and the oil drain plug base body.
Further, the magnetic core is made of neodymium iron boron, and the remanence is Br 11.7-12.4 KGs.
Further, the limit flange and the oil drain plug base body are integrally formed.
Further, the oil drain plug base body, the rivet joint and the shaft neck are integrally formed.
The beneficial effects of the utility model are as follows: the inside of the oil drain plug matrix of the structure is provided with the installation cavity, the installation cavity is internally provided with the magnetic core, the port of the installation cavity is provided with the limit flange, the limit flange is positioned on one side of the magnetic core, the magnetic core is made of neodymium iron boron, mixed scrap iron in gear oil can be effectively adsorbed for a long time, the stability of noise of an electric drive axle and a longer service cycle are ensured, and after the limit flange limits the magnetic core, the stability of the magnetic core in the inner installation of the oil drain plug matrix can be ensured;
In addition, be equipped with the screw thread on the global of oil drain plug base member, one side of oil drain plug base member is connected with the rivet head, and when oil drain plug base member was installed, at first adopted threaded connection's mode to fix, then rivet through the rivet head riveting of tip and fix, the fastness of installation has improved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Description of the embodiments
As shown in fig. 1, the strong-magnetic durable oil drain plug comprises an oil drain plug base body 1, wherein an installation cavity 2 is formed in the oil drain plug base body 1, a magnetic core 3 is arranged in the installation cavity 2, a limit flange 4 is arranged at a port of the installation cavity 2, the limit flange 4 is located on one side of the magnetic core 3, the limit flange 4 and the oil drain plug base body 1 are integrally formed, and threads 5 are formed on the peripheral surface of the oil drain plug base body 1.
Further, one side of the oil drain plug base body 1 is connected with a rivet joint 6, a journal 7 is connected between the rivet joint 6 and the oil drain plug base body 1, the rivet joint 6 and the journal 7 are integrally formed
Furthermore, the magnetic core 3 is made of neodymium iron boron, and the remanence is Br 11.7-12.4 KGs.
In summary, the inside of the oil drain plug base body 1 of the structure is provided with the installation cavity 2, the installation cavity 2 is internally provided with the magnetic core 3, the port of the installation cavity 2 is provided with the limit flange 4, the limit flange 4 is positioned on one side of the magnetic core 3, the magnetic core 3 is made of neodymium iron boron, scrap iron mixed in gear oil can be effectively adsorbed for a long time, the stability of noise of an electric drive axle and the longer service cycle are ensured, and after the limit flange 4 limits the magnetic core 3, the stability of the installation of the magnetic core 3 in the oil drain plug base body 1 can be ensured;
In addition, be equipped with screw thread 5 on the global of oil drain plug base member 1, one side of oil drain plug base member 1 is connected with rivet joint 6, and when oil drain plug base member 1 was installed, first adopts threaded connection's mode to fix, then rivets fixedly through rivet joint 6 of tip, and the fastness of installation has improved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent shapes or structural changes made by the present utility model/the description of the utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.
Claims (6)
1. The utility model provides a durable oil drain of strong magnetism, includes the oil drain plug base member, its characterized in that, the inside of oil drain plug base member is equipped with the installation cavity, be equipped with the magnetic core in the installation cavity, the port department of installation cavity is equipped with limit flange, and limit flange is located one side of magnetic core, be equipped with the screw thread on the global of oil drain plug base member.
2. The oil drain plug of claim 1, wherein one side of the oil drain plug base is connected with a rivet joint.
3. A magnetically robust drain plug according to claim 2, wherein a journal is connected between the rivet head and the drain plug base.
4. The oil drain plug with strong magnetism and durability according to claim 1, wherein the magnetic core is made of neodymium iron boron, and the remanence is Br 11.7-12.4 KGs.
5. The magnetically robust drain plug of claim 1, wherein the stop flange is integrally formed with the drain plug base.
6. A magnetically robust drain plug according to claim 3, wherein the drain plug base, rivet head and journal are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321323199.2U CN220923704U (en) | 2023-05-29 | 2023-05-29 | Strong magnetic durable oil drain plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321323199.2U CN220923704U (en) | 2023-05-29 | 2023-05-29 | Strong magnetic durable oil drain plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220923704U true CN220923704U (en) | 2024-05-10 |
Family
ID=90937250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321323199.2U Active CN220923704U (en) | 2023-05-29 | 2023-05-29 | Strong magnetic durable oil drain plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220923704U (en) |
-
2023
- 2023-05-29 CN CN202321323199.2U patent/CN220923704U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |