CN215890256U - Empty casing buffering vibration isolation pad structure under straining - Google Patents
Empty casing buffering vibration isolation pad structure under straining Download PDFInfo
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- CN215890256U CN215890256U CN202122389041.2U CN202122389041U CN215890256U CN 215890256 U CN215890256 U CN 215890256U CN 202122389041 U CN202122389041 U CN 202122389041U CN 215890256 U CN215890256 U CN 215890256U
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- air filter
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Abstract
The utility model discloses a buffering vibration isolator structure of an air filter lower shell, belonging to the technical field of automobile parts, and the technical scheme is characterized by comprising a plurality of air filter bases, wherein the air filter bases are integrally and fixedly arranged on the air filter shell; the rubber vibration damping sleeves penetrate through the air filter base in a one-to-one correspondence mode, two circles of flanges protruding outwards in the radial direction are arranged on the outer side wall of each rubber vibration damping sleeve, and the two circles of flanges are located on the two sides of the air filter base respectively; the steel sleeves are correspondingly inserted into the rubber vibration damping sleeves one by one, and one ends of the steel sleeves, which are far away from the insertion ends, extend outwards along the radial direction. The vibration damping and isolating effect of the air filter lower shell buffering vibration isolating pad structure has remarkable improvement compared with the traditional structure.
Description
Technical Field
The utility model relates to the technical field of automobile parts, in particular to a buffering vibration isolator structure of a lower air filter shell.
Background
The empty filter of car is that it carries out the filter action to getting into the engine and admitting air, and external dust can filter through empty filter core, because empty the straining is fixed on the automobile body, through the tube coupling at the engine, the engine vibration can be transmitted empty casing of straining along with the pipeline, transmits the automobile body again for the people can perceive the vibration, consequently need strain the casing to the sky, especially empty casing of straining carries out the damping vibration isolation. The air filter shell used by a common automobile is generally installed by adopting a simple rubber pad to perform vibration reduction and isolation, and the vibration reduction and isolation effect has larger lifting space.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lower air filter shell buffering vibration isolation pad structure, and the vibration damping and isolation effect of the lower air filter shell buffering vibration isolation pad structure is remarkably improved compared with the traditional structure.
The technical purpose of the utility model is realized by the following technical scheme: a buffering vibration-isolating pad structure of an air filter lower shell is applied to the air filter shell and comprises a plurality of air filter bases, wherein the air filter bases are integrally and fixedly arranged on the air filter shell; the rubber vibration damping sleeves penetrate through the air filter base in a one-to-one correspondence mode, two circles of flanges protruding outwards in the radial direction are arranged on the outer side wall of each rubber vibration damping sleeve, and the two circles of flanges are located on two sides of the air filter base respectively; the steel sleeves are inserted into the rubber vibration damping sleeves in a one-to-one correspondence mode, one ends, far away from the insertion ends, of the steel sleeves extend outwards along the radial direction and are T-shaped integrally, and the extending portions are abutted to the end faces of the rubber vibration damping sleeves.
In some embodiments, the air filter base is provided with a notch, the notch is communicated with a through hole of the air filter base penetrated by the rubber damping sleeve, and the rubber damping sleeve can be extruded into the through hole of the air filter base through the notch.
In some embodiments, the steel jacket is stainless steel.
In some embodiments, the insertion end of the steel sleeve does not protrude outwardly from the rubber damping sleeve when the steel sleeve is fully inserted into the rubber damping sleeve.
In some embodiments, both ends of the inner side wall of the rubber damper sleeve are radially inwardly closed, and the closed part is in interference fit with the steel sleeve.
In some embodiments, an annular groove is formed in one side of the flange close to the air filter base.
In conclusion, the utility model has the following beneficial effects:
this kind of empty casing buffering vibration isolation pad structure of straining, can pass the steel bushing back with the help of the bolt and directly install empty casing on the automobile body panel beating, rubber damping cover will produce the compression this moment, make empty casing and empty base of straining can not with the automobile body rigid coupling, the steel bushing also is not direct and empty base contact of straining, rubber damping cover and flange have played fine damping vibration isolation effect wherein for this kind of empty casing buffering vibration isolation pad structure's of straining damping vibration isolation effect has apparent promotion for the tradition.
Drawings
FIG. 1 is an isometric view of an air filter housing in which the present invention is located;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic cross-sectional structure of the present invention.
In the figure: 1. an air filter shell; 2. an air filter base; 201. a notch; 3. steel jacket; 4. a rubber damping sleeve; 401. a flange.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a lower air filter housing buffer vibration isolator structure applied to an air filter housing 1 comprises a plurality of air filter bases 2, wherein the air filter bases 2 are integrally and fixedly arranged on the air filter housing 1; the rubber vibration damping sleeves 4 are correspondingly arranged on the air filter base 2 in a penetrating mode one by one, two circles of flanges 401 protruding outwards in the radial direction are arranged on the outer side wall of each rubber vibration damping sleeve 4, and the two circles of flanges 401 are located on two sides of the air filter base 2 respectively; the steel sleeves 3 are inserted into the rubber damping sleeves 4 in a one-to-one correspondence mode, one end, far away from the insertion end, of each steel sleeve 3 extends outwards along the radial direction and is T-shaped integrally, and the extending portion is abutted to the end face of each rubber damping sleeve 4. Through the technical scheme, as shown in fig. 1, during installation, firstly, the air filter shell 1 is moved to a position where the air filter shell is to be installed, the air filter base 2 is aligned with installation hole sites on an automobile sheet metal one by one, then bolts are screwed into the steel sleeve 3 and are screwed into the automobile sheet metal, so that the air filter shell 1 is stably installed, at the moment, the bolts press the steel sleeve 3, the steel sleeve 3 presses the rubber vibration damping sleeve 4, the rubber vibration damping sleeve 4 is compressed, one flange 401 is clamped between the extension part of the steel sleeve 3 and the air filter base 2, the other flange 401 is clamped between the air filter base 2 and the automobile sheet metal, the air filter shell 1 and the air filter base 2 are not in hard connection with an automobile body, the steel sleeve 3 is not in direct contact with the air filter base 2 (please refer to fig. 2 and 3), the rubber vibration damping sleeve 4 and the flange 401 thereof play a good vibration damping role, external force is absorbed or dispersed by the two flanges 401 and the rubber vibration damping sleeve 4 body together, so that the vibration damping and vibration isolating effect of the air filter lower shell buffering vibration isolating pad structure is remarkably improved compared with the traditional vibration damping and vibration isolating effect, one rubber vibration damping sleeve 4 can simultaneously realize the vibration damping effect on two sides of the air filter base 2, and compared with the traditional rubber pads arranged on two sides of the air filter base 2, the vibration damping and vibration isolating structure is simpler in installation and better in vibration damping and vibration isolating effect due to the fact that the rubber vibration damping sleeve 4 is arranged in the vibration damping and vibration isolating structure.
In some embodiments, as shown in fig. 2, a notch 201 is formed in the air filter base 2, the notch 201 communicates with a through hole formed in the air filter base 2 and penetrated by the rubber damping sleeve 4, and the rubber damping sleeve 4 can be squeezed into the through hole of the air filter base 2 through the notch 201, so that the rubber damping sleeve 4 can be conveniently and quickly installed.
In some embodiments, the steel jacket 3 is made of stainless steel, which is corrosion-resistant and durable and has a long service life.
In some embodiments, as shown in fig. 3, when the steel sleeve 3 is fully inserted into the rubber damper sleeve 4, the insertion end of the steel sleeve 3 does not protrude outward from the rubber damper sleeve 4, so as to ensure that the steel sleeve 3 does not make hard contact with the automobile sheet metal.
In some embodiments, as shown in fig. 3, both ends of the inner sidewall of the rubber damping sleeve 4 are radially inwardly closed, and the closed portion is in interference fit with the steel sleeve 3, so that a cavity is formed between the inner wall of the rubber damping sleeve 4 and the outer wall of the steel sleeve 3 while the rubber damping sleeve 4 and the steel sleeve 3 are stably mounted, and the cavity can further reduce the transmission of vibration, thereby having good vibration damping and isolating effects.
In some embodiments, as shown in fig. 3, the flange 401 is provided with an annular groove on a side close to the air filter base 2, and when one flange 401 is sandwiched between the extension portion of the steel sleeve 3 and the air filter base 2 and the other flange 401 is sandwiched between the air filter base 2 and a metal plate of an automobile, the annular groove reduces a contact area between the flange 401 and the air filter base 2, so that transmission of vibration between the flange 401 and the air filter base 2 is reduced.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides an empty casing buffering vibration isolator structure of straining, is applied to empty casing (1) of straining on, its characterized in that includes:
the air filter comprises a plurality of air filter bases (2), wherein the air filter bases (2) are integrally and fixedly arranged on an air filter shell (1);
the air filter base is characterized by comprising a plurality of rubber vibration damping sleeves (4), wherein the rubber vibration damping sleeves (4) are correspondingly arranged on the air filter base (2) in a penetrating mode one by one, two circles of flanges (401) protruding outwards in the radial direction are arranged on the outer side wall of each rubber vibration damping sleeve (4), and the two circles of flanges (401) are respectively located on two sides of the air filter base (2);
the steel sleeves (3) are inserted into the rubber damping sleeves (4) in a one-to-one correspondence mode, one ends, far away from the insertion ends, of the steel sleeves (3) extend outwards along the radial direction and are T-shaped integrally, and the extending portions are abutted to the end faces of the rubber damping sleeves (4).
2. The air filter lower casing buffer vibration isolator structure according to claim 1, wherein: the air filter is characterized in that a notch (201) is formed in the air filter base (2), the notch (201) is communicated with a penetrating port through which the air filter base (2) is penetrated by the rubber vibration damping sleeve (4), and the rubber vibration damping sleeve (4) can pass through the notch (201) and extrude into the penetrating port of the air filter base (2).
3. The air filter lower casing buffer vibration isolator structure according to claim 1, wherein: the steel sleeve (3) is made of stainless steel.
4. The air filter lower casing buffer vibration isolator structure according to claim 1, wherein: when the steel sleeve (3) is completely inserted into the rubber damping sleeve (4), the insertion end of the steel sleeve (3) cannot extend out of the rubber damping sleeve (4).
5. The air filter lower casing buffer vibration isolator structure according to claim 1, wherein: and both ends of the inner side wall of the rubber damping sleeve (4) are radially inwardly closed, and the closed part is in interference fit with the steel sleeve (3).
6. The air filter lower casing buffer vibration isolator structure according to claim 1, wherein: an annular groove is formed in one side, close to the air filter base (2), of the flange (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122389041.2U CN215890256U (en) | 2021-09-30 | 2021-09-30 | Empty casing buffering vibration isolation pad structure under straining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122389041.2U CN215890256U (en) | 2021-09-30 | 2021-09-30 | Empty casing buffering vibration isolation pad structure under straining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215890256U true CN215890256U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122389041.2U Active CN215890256U (en) | 2021-09-30 | 2021-09-30 | Empty casing buffering vibration isolation pad structure under straining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215890256U (en) |
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2021
- 2021-09-30 CN CN202122389041.2U patent/CN215890256U/en active Active
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