CN213521110U - Rubber spare with sound-proof structure - Google Patents
Rubber spare with sound-proof structure Download PDFInfo
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- CN213521110U CN213521110U CN202022401424.2U CN202022401424U CN213521110U CN 213521110 U CN213521110 U CN 213521110U CN 202022401424 U CN202022401424 U CN 202022401424U CN 213521110 U CN213521110 U CN 213521110U
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- sound insulation
- protruding muscle
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Abstract
The utility model relates to a rubber spare with sound-proof structure, the pencil is located to rubber spare cover and is sheathe in, and the leading-in face of rubber spare is the circular conical surface, is equipped with a plurality of outside convex protruding muscle on the leading-in face, and the inside of rubber spare is equipped with sound insulation chamber. Compared with the prior art, the utility model arranges the convex rib on the leading-in surface of the rubber piece, the sound insulation cavity is arranged in the rubber piece, the sound insulation cavity is a cavity structure, the bottom surface of the cavity structure is the leading-in surface, and the sound insulation effect of the rubber piece is improved by combining the convex rib and the sound insulation cavity; a plurality of protruding muscle of regular arrangement on leading-in face, form the recess between two adjacent protruding muscle, be equipped with the trompil on the protruding muscle, guarantee the installation of rubber spare not difficult when improving the wall thickness.
Description
Technical Field
The utility model belongs to the technical field of auto-parts and specifically relates to a rubber spare with sound-proof construction is related to.
Background
The automobile wire harness is a network main body of an automobile circuit, and the automobile circuit does not exist without the wire harness. With the development of the automobile industry, the functions of automobiles are more and more powerful, and the requirements on characteristics such as noise, vibration and the like are more and more emphasized.
In wiring harness arrangements of automobiles, there are some locations where wiring harnesses are installed that have sound insulation requirements. The rubber piece is sleeved outside the wire harness sleeve, but the sound insulation performance of the conventional rubber piece is not ideal.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to provide a rubber part with a sound insulation structure in order to overcome the defects of the prior art, wherein the convex rib is arranged on the leading-in surface of the rubber part, the sound insulation cavity is arranged in the rubber part and is of a cavity structure, the bottom surface of the cavity structure is the leading-in surface, and the sound insulation effect of the rubber part is improved by combining the convex rib and the sound insulation cavity; a plurality of protruding muscle of regular arrangement on leading-in face, form the recess between two adjacent protruding muscle, be equipped with the trompil on the protruding muscle, guarantee the installation of rubber spare not difficult when improving the wall thickness.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides a rubber spare with sound-proof structure, the pencil is sheathe in is located to the rubber spare cover, and the leading-in face of rubber spare is the circular conical surface, is equipped with a plurality of outside convex protruding muscle on the leading-in face, the inside of rubber spare is equipped with sound insulation chamber.
Further, the number of the convex ribs is at least 2.
Furthermore, a groove is formed between every two adjacent convex ribs.
Furthermore, the convex ribs are provided with holes.
Further, the plurality of outwardly projecting ribs are the same size.
Furthermore, the convex ribs are uniformly distributed on the leading-in surface.
Furthermore, the top of leading-in face is located to the one end of protruding muscle, the bottom of leading-in face is located to the other end of protruding muscle.
Further, the rubber piece and the convex rib are integrally formed.
Further, the sound insulation cavity is of a cavity structure.
Furthermore, the bottom surface of the cavity structure is a lead-in surface.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses arranged protruding muscle on the leading-in face of rubber spare, the inside of rubber spare is equipped with the sound insulation chamber, and the sound insulation chamber is cavity structure, and cavity structure's bottom surface combines together through protruding muscle and sound insulation chamber for leading-in face, has improved the syllable-dividing effect of rubber spare.
(2) A plurality of protruding muscle of regular arrangement on leading-in face, form the recess between two adjacent protruding muscle, be equipped with the trompil on the protruding muscle, guarantee the installation of rubber spare not difficult when improving the wall thickness.
(3) The utility model discloses simple structure, rubber spare and protruding muscle integrated into one piece, it is effectual to give sound insulation, has satisfied the requirement that gives sound insulation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the present invention;
reference numerals: 1. rubber spare, 2, protruding muscle, 3, sound insulation chamber.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Example 1:
a rubber member with a sound insulation structure is specifically structured as shown in fig. 1 and 2, and is used for a wire harness installation position with a sound insulation requirement.
The rubber part 1 is sleeved on the wire harness sleeve, the wire harness penetrates through the wire harness sleeve, and the wire harness sleeve is of a hollow cylindrical structure.
The leading-in face of rubber spare 1 is the circular conical surface, is equipped with a plurality of outside convex protruding muscle 2 on the leading-in face, and the quantity of protruding muscle 2 is 2 at least, forms the recess between two adjacent protruding muscle 2.
The 2 sizes of a plurality of outside convex protruding muscle are the same, and evenly distributed is on leading-in face, and the top of leading-in face is located to the one end of protruding muscle 2, and the bottom of leading-in face is located to the other end of protruding muscle 2.
In this embodiment, the quantity of protruding muscle 2 is 10, and the regularity evenly distributed on the leading-in face forms the recess between the adjacent protruding muscle 2. In other embodiments, the number of ribs may be adjusted according to the actual sound insulation effect and the installation effect.
In this embodiment, be equipped with the trompil on the protruding muscle 2, further increased syllable-dividing effect, simultaneously, avoided the installation difficulty because of rubber spare is too thick because of the trompil on the protruding muscle 2 is located through the recess.
The rubber part 1 and the convex rib 2 are integrally formed, and the structure is simple.
The inside of rubber spare 1 is equipped with sound insulation chamber 3, and sound insulation chamber 3 is the cavity structure, and simultaneously, the bottom surface of cavity structure is leading-in face, like this, combines protruding muscle 2 and the chamber 3 that gives sound insulation that sets up on the leading-in face, and both are related, and the syllable-dividing effect of rubber spare 1 is better.
When using, the leading-in face of rubber spare 1 and the mounting hole of pencil mounted position cooperate, have avoided the installation difficulty that leads to because of the rubber spare is too thick through the recess with locate the trompil on protruding muscle 2, through protruding muscle 2 and syllable-dividing chamber 3, have satisfied required syllable-dividing effect.
Claims (10)
1. The utility model provides a rubber spare with sound-proof structure, the pencil is sheathe in rubber spare (1) cover is located to the pencil, and the leading-in face of rubber spare (1) is the circular conical surface, and its characterized in that is equipped with a plurality of outside convex protruding muscle (2) on the leading-in face, the inside of rubber spare (1) is equipped with sound insulation chamber (3).
2. Rubber element with an acoustic insulation according to claim 1, characterized in that the number of ribs (2) is at least 2.
3. The rubber member with a sound-insulating structure according to claim 1, wherein a groove is formed between two adjacent ribs (2).
4. Rubber component with sound-insulating structure, according to claim 1, characterized in that said ribs (2) are provided with holes.
5. Rubber element with acoustic insulation according to claim 1, characterized in that the outwardly projecting ribs (2) are of the same size.
6. Rubber element with acoustic insulation according to claim 1, wherein the plurality of outwardly protruding ribs (2) are evenly distributed over the lead-in surface.
7. Rubber component with sound insulation according to claim 1, wherein one end of the rib (2) is arranged on the top of the lead-in surface, and the other end of the rib (2) is arranged on the bottom of the lead-in surface.
8. Rubber part with sound-insulating structure according to claim 1, characterized in that the rubber part (1) and the ribs (2) are formed integrally.
9. Rubber part with sound insulation according to claim 1, characterized in that the sound insulation chamber (3) is of a cavity structure.
10. The rubber member with a sound-deadening structure according to claim 9, wherein a bottom surface of the cavity structure is a lead-in surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022401424.2U CN213521110U (en) | 2020-10-26 | 2020-10-26 | Rubber spare with sound-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022401424.2U CN213521110U (en) | 2020-10-26 | 2020-10-26 | Rubber spare with sound-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213521110U true CN213521110U (en) | 2021-06-22 |
Family
ID=76410327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022401424.2U Active CN213521110U (en) | 2020-10-26 | 2020-10-26 | Rubber spare with sound-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213521110U (en) |
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2020
- 2020-10-26 CN CN202022401424.2U patent/CN213521110U/en active Active
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