CN216366801U - Filter with supporting spring plastic pad - Google Patents
Filter with supporting spring plastic pad Download PDFInfo
- Publication number
- CN216366801U CN216366801U CN202122739939.8U CN202122739939U CN216366801U CN 216366801 U CN216366801 U CN 216366801U CN 202122739939 U CN202122739939 U CN 202122739939U CN 216366801 U CN216366801 U CN 216366801U
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- China
- Prior art keywords
- supporting spring
- shell
- filter
- cushion block
- filter element
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Abstract
The utility model discloses a filter with a support spring plastic pad, wherein a filter element assembly is arranged in a shell, a check valve is arranged between the upper end of the filter element assembly and a sealing cover, a support spring is arranged between the lower end of the filter element assembly and the bottom end of the shell, a support spring cushion block is arranged between the support spring and the inner wall of the bottom end of the shell, and the outer wall of the lower end of the support spring cushion block is in an arc shape matched with the shape of the inner wall of the bottom end of the shell, so that the lower end of the support spring cushion block is more attached to the bottom end of the shell, the stability is good, the support spring and the cushion block are not easy to slide, and the positioning is better. According to the utility model, the supporting spring cushion block which is formed in the shape of the bottom of the shell in a profiling mode is added at the bottom of the supporting spring, so that the supporting spring is better positioned at the bottom of the shell, the stability of the supporting spring in the filter element assembly is also improved, the installation of the filter element assembly is also facilitated, the preparation for guiding is made in advance, the position degree of the filter element assembly and the smooth oil passing channel of the filter are ensured, and the driving safety is ensured.
Description
Technical Field
The utility model relates to the technical field of filters, in particular to a filter with a support spring plastic pad.
Background
The shell and the filter core assembly of filter under the traditional condition are connected through supporting spring, because the shell bottom is the arc shape, and supporting spring is at shell bottom installation unstability, can lead to filter core assembly mounted position skew, and the oil channel local space that leads to the fact the filter is narrow, has very big hidden danger to driving safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a filter with a support spring plastic pad.
The utility model is realized by the following technical scheme:
the utility model provides a filter with supporting spring plastic pad, including shell and filter core assembly shell upper end seal mounting have sealed lid, filter core assembly install inside the shell, install the check valve between filter core assembly upper end and sealed lid, install supporting spring between filter core assembly lower extreme and shell bottom, be provided with the supporting spring cushion between supporting spring and shell bottom inner wall, the lower extreme outer wall of supporting spring cushion is the arc that matches with shell bottom inner wall shape.
The supporting spring cushion block is a nylon 66 plastic cushion with impact resistance and solvent resistance.
The supporting spring cushion block is in a disc shape, and the center of the supporting spring cushion block is provided with an oil passing hole.
The utility model has the advantages that: according to the utility model, the supporting spring cushion block which is formed in the shape of the bottom of the shell in a profiling mode is added at the bottom of the supporting spring, so that the supporting spring is better positioned at the bottom of the shell, the stability of the supporting spring in the filter element assembly is also improved, the installation of the filter element assembly is also facilitated, the preparation for guiding is made in advance, the position degree of the filter element assembly and the smooth oil passing channel of the filter are ensured, and the driving safety is ensured.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a diagram of a support spring pad according to the present invention.
Detailed Description
As shown in fig. 1 and 2, a filter with supporting spring plastic pad, including shell 1 and filter core assembly 2 shell 1 upper end seal installation have sealed lid 3, filter core assembly 2 install inside shell 1, install check valve 4 between 2 upper ends of filter core assembly and sealed lid 3, install supporting spring 5 between 3 lower extremes of filter core assembly and shell 1 bottom, be provided with supporting spring cushion 6 between supporting spring 5 and shell 1 bottom inner wall, the lower extreme outer wall of supporting spring cushion 6 is the arc that matches with shell 1 bottom inner wall shape. After the jar is sealed, supporting spring 5 is compressed, and supporting spring 5 is in the stress state, and shell 1, supporting spring 5 and supporting spring cushion 6 are in by the pressure state, and the lower extreme outer wall of supporting spring cushion 6 is the arc that matches with 1 bottom inner wall shape of shell, makes 6 lower extremes of supporting spring cushion and 1 bottom of shell laminate more, and stability is good, is difficult for sliding between supporting spring 5 and the cushion, better location.
The supporting spring cushion block 6 is a nylon 66 plastic cushion with impact resistance and solvent resistance.
The supporting spring cushion block 6 is in a disc shape, and the center of the supporting spring cushion block is provided with an oil passing hole 7.
Claims (3)
1. The utility model provides a filter with supporting spring plastic pad which characterized in that: including shell and filter core assembly shell upper end seal mounting have sealed lid, the filter core assembly install inside the shell, install the check valve between filter core assembly upper end and sealed lid, install supporting spring between filter core assembly lower extreme and shell bottom, be provided with the supporting spring cushion between supporting spring and shell bottom inner wall, the lower extreme outer wall of supporting spring cushion is the arc that matches with shell bottom inner wall shape.
2. A filter with spring support plastic pad as claimed in claim 1, wherein: the supporting spring cushion block is a nylon 66 plastic cushion.
3. A filter with spring support plastic pad as claimed in claim 1, wherein: the supporting spring cushion block is in a disc shape, and the center of the supporting spring cushion block is provided with an oil passing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122739939.8U CN216366801U (en) | 2021-11-10 | 2021-11-10 | Filter with supporting spring plastic pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122739939.8U CN216366801U (en) | 2021-11-10 | 2021-11-10 | Filter with supporting spring plastic pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216366801U true CN216366801U (en) | 2022-04-26 |
Family
ID=81252617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122739939.8U Active CN216366801U (en) | 2021-11-10 | 2021-11-10 | Filter with supporting spring plastic pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216366801U (en) |
-
2021
- 2021-11-10 CN CN202122739939.8U patent/CN216366801U/en active Active
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