CN215929181U - A oiling device for direction post steel bowl - Google Patents
A oiling device for direction post steel bowl Download PDFInfo
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- CN215929181U CN215929181U CN202122543386.9U CN202122543386U CN215929181U CN 215929181 U CN215929181 U CN 215929181U CN 202122543386 U CN202122543386 U CN 202122543386U CN 215929181 U CN215929181 U CN 215929181U
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- oil
- leakage bucket
- oil leakage
- steel bowl
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Abstract
The utility model provides an oil injection device for a steel bowl of a steering column, and belongs to the technical field of electric vehicles. The oil leakage device comprises an oil leakage bucket main body with a cylindrical oil filling hole inside, wherein the side wall of the oil leakage bucket main body is provided with a side oil filling hole communicated with the cylindrical oil filling hole, an oil leakage bucket shell is sleeved at the lower end of the oil leakage bucket main body, an oil cavity with a lower opening is formed between the inner wall of the lower end of the oil leakage bucket shell and the outer wall of the oil leakage bucket main body, a plurality of through holes used for the oil cavity and the oil filling hole to communicate with each other are radially distributed at the lower end of the oil leakage bucket main body, a lower steel bowl seat used for sealing the lower opening of the oil cavity is arranged at the lower end of the oil leakage bucket shell, and a plurality of oil outlet holes communicated with the oil cavity are uniformly distributed on the lower steel bowl seat. The utility model has the advantages of being convenient for evenly coating grease in the steel bowl of the steering column, enabling the service life of the steering column to be longer, and the like.
Description
Technical Field
The utility model belongs to the technical field of electric vehicles, and particularly relates to an oil injection device for a steel bowl of a steering column.
Background
Often shaping steel bowl, direction post bearing promptly on the direction post of electric motor car or electric motor car front end adds the butter in the steel bowl to traditional oiling mode is at the oiling in-process, and often the butter is paintd inhomogeneously in the steel bowl, and the ball bearing of placing can't fully contact with the butter, leads to very easily wearing and tearing when turning to, makes its life-span short.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides an oil injection device for a direction column steel bowl, which can uniformly inject butter into the direction column steel bowl, ensure that bearing balls are not easily abraded, and ensure the service life of a direction column.
The purpose of the utility model is realized as follows:
the utility model provides an oiling device for direction post steel bowl, including the inside oil leakage bucket main part that has the cylindricality oil filler point, the lateral wall of oil leakage bucket main part seted up with the communicating side oil filler hole of cylindricality oil filler point, the lower pot head of oil leakage bucket main part is equipped with the oil leakage bucket casing, forms between the inner wall of oil leakage bucket casing lower extreme and the outer wall of oil leakage bucket main part and has the oil pocket of under shed, and the lower extreme radial distribution of oil leakage bucket main part has a plurality of through-holes that are used for oil pocket and oil filler point to communicate with each other, the lower extreme of oil leakage casing is provided with the lower steel bowl seat that is used for the under shed of sealed oil pocket, and the equipartition has a plurality ofly and the communicating oil outlet of oil pocket on the lower steel bowl seat.
The utility model is further arranged in such a way that a die holder is sleeved at the upper end of the oil leakage bucket main body, and a plurality of sealing rings are arranged between the side wall of the upper end of the oil leakage bucket main body and the die holder.
The utility model is further arranged in that the lower end surface of the oil leakage bucket shell is provided with a ring groove, and a sealing ring which is used for abutting against the upper end surface of the lower steel bowl seat is arranged in the ring groove.
The utility model is further provided that the lower steel bowl seat is fixed with the lower end of the oil leakage bucket main body through a bolt.
The utility model is further arranged in that the oil chamber is of a cylindrical structure, and the lower end of the oil chamber is horn-shaped.
Compared with the prior art, the utility model has the outstanding and beneficial technical effects that:
1. the oil injection device provided by the utility model can uniformly inject butter into the lower surface of the lower steel bowl seat by utilizing the uniformly distributed oil outlets, the direction column steel bowl can uniformly coat butter, the balls in the bearing can be uniformly coated with butter, and the service life of the steering column is ensured.
2. The die holder provided by the utility model can facilitate the positioning of a tool provided with the device, so that the die holder is more convenient to use; the sealing ring arranged between the side wall at the upper end of the oil leakage bucket main body and the die holder can enhance the sealing property.
3. The sealing ring arranged in the ring groove can ensure that the oil cavity is extruded out only from the oil outlet hole, and the sealing property of the connecting part is enhanced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an exploded schematic view of the present invention;
reference numerals:
1-oil leakage bucket main body; 10-cylindrical oil filler point; 11-side oil injection hole; 12-a through hole; 2-oil leakage bucket shell; 20-ring groove; 3-an oil chamber; 4-lower steel bowl seat; 40-oil outlet holes; and 5, die holder.
Detailed Description
The utility model will be further described in the following with reference to specific embodiments thereof, with reference to the accompanying drawings, in which fig. 1-3:
the utility model provides an oiling device for direction post steel bowl, including inside have the oil leakage bucket main part 1 of cylindricality oil filler point 10, the lateral wall of oil leakage bucket main part 1 seted up with the communicating side oil filler hole 11 of cylindricality oil filler point 10, the lower pot head of oil leakage bucket main part 1 is equipped with oil leakage bucket casing 2, forms between the inner wall of oil leakage bucket casing 2 lower extreme and the outer wall of oil leakage bucket main part 1 and has lower open-ended oil pocket 3, and the lower extreme radial distribution of oil leakage bucket main part 1 has a plurality of through-holes 12 that are used for oil pocket 3 and oil filler point 10 to communicate with each other, the lower extreme of oil leakage casing 2 is provided with the lower steel bowl seat 4 that is used for the lower open-ended of sealed oil pocket 3, and the equipartition has a plurality ofly and the communicating oil outlet 40 of oil pocket 3 on the lower steel bowl seat 4.
In the oil injection process, grease is squeezed from the side oil injection hole 11, enters the oil cavity 3 from the through hole 12 after passing through the cylindrical oil injection hole 10, and is uniformly squeezed out from the lower end face of the lower steel bowl seat through the oil outlet hole by pressure.
It is worth mentioning that the steel bowl of the direction column is just under the steel bowl seat, and when being extruded by the lower steel bowl seat 4, the butter in the steel bowl can be evenly distributed, thereby ensuring that the subsequent ball bearing placed fully contacts, reducing wear and ensuring the service life of the direction column.
Preferably, the upper end of the oil leakage bucket main body 1 is sleeved with a die holder 5, and a plurality of sealing rings are arranged between the side wall of the upper end of the oil leakage bucket main body 1 and the die holder 5.
Preferably, the lower end surface of the oil leakage bucket shell 2 is provided with a ring groove 20, and a sealing ring which is used for abutting against the upper end surface of the lower steel bowl seat 4 is arranged in the ring groove 20.
Preferably, the lower steel bowl seat 4 is fixed with the lower end of the oil leakage bucket main body 1 through a bolt.
Preferably, the oil chamber 3 is a cylindrical structure, and the lower end of the oil chamber 3 is horn-shaped.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.
Claims (5)
1. The oiling device for the direction column steel bowl is characterized by comprising an oil leakage bucket main body (1) with a cylindrical oiling hole (10) inside, wherein the side wall of the oil leakage bucket main body (1) is provided with a side oiling hole (11) communicated with the cylindrical oiling hole (10), an oil leakage bucket shell (2) is sleeved at the lower end of the oil leakage bucket main body (1), an oil cavity (3) with a lower opening is formed between the inner wall of the lower end of the oil leakage bucket shell (2) and the outer wall of the oil leakage bucket main body (1), a plurality of through holes (12) used for communicating the oil cavity (3) with the cylindrical oil injection hole (10) are radially distributed at the lower end of the oil leakage bucket main body (1), the lower end of the oil leakage hopper shell (2) is provided with a lower steel bowl seat (4) used for sealing a lower opening of the oil cavity (3), and a plurality of oil outlet holes (40) communicated with the oil cavity (3) are uniformly distributed on the lower steel bowl seat (4).
2. The oiling device for the steel steering column bowl according to claim 1, wherein the upper end of the oil leakage bucket main body (1) is sleeved with the die holder (5), and a plurality of sealing rings are arranged between the side wall of the upper end of the oil leakage bucket main body (1) and the die holder (5).
3. The oil injection device for the direction column steel bowl as claimed in claim 1, wherein the lower end surface of the oil leakage bucket shell (2) is provided with an annular groove (20), and a sealing ring used for abutting against the upper end surface of the lower steel bowl seat (4) is arranged in the annular groove (20).
4. The oiling device for a steering column steel bowl according to claim 1 or 3, wherein the lower steel bowl seat (4) is fixed with the lower end of the oil leakage bucket main body (1) through a bolt.
5. The oiling device for a direction post steel bowl according to claim 1, wherein the oil chamber (3) is of a cylindrical structure, and the lower end of the oil chamber (3) is in a trumpet shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122543386.9U CN215929181U (en) | 2021-10-21 | 2021-10-21 | A oiling device for direction post steel bowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122543386.9U CN215929181U (en) | 2021-10-21 | 2021-10-21 | A oiling device for direction post steel bowl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215929181U true CN215929181U (en) | 2022-03-01 |
Family
ID=80406173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122543386.9U Active CN215929181U (en) | 2021-10-21 | 2021-10-21 | A oiling device for direction post steel bowl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215929181U (en) |
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2021
- 2021-10-21 CN CN202122543386.9U patent/CN215929181U/en active Active
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