CN215826639U - Car deadening felt with dustproof function - Google Patents
Car deadening felt with dustproof function Download PDFInfo
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- CN215826639U CN215826639U CN202121471000.1U CN202121471000U CN215826639U CN 215826639 U CN215826639 U CN 215826639U CN 202121471000 U CN202121471000 U CN 202121471000U CN 215826639 U CN215826639 U CN 215826639U
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- layer
- threaded holes
- dustproof
- screw
- threaded
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 36
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims description 14
- 238000005728 strengthening Methods 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 abstract description 5
- 238000000576 coating method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 208000035874 Excoriation Diseases 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model discloses an automobile sound-proof felt with a dustproof function, which comprises a sound-proof layer, wherein a first reinforcing belt is arranged inside the sound-proof layer, a first threaded hole is formed in the lower surface of the sound-proof layer, a waterproof layer is arranged at the top of the sound-proof layer, a second reinforcing belt is arranged inside the waterproof layer, a dustproof layer is arranged at the top of the waterproof layer, a third reinforcing belt is arranged inside the dustproof layer, a second threaded hole is formed in the upper surface of the dustproof layer, protective edges are arranged on two sides of the dustproof layer, lower threaded holes are formed in the lower surface of the protective edges, and upper threaded holes are formed in the upper surface of the protective edges; this car deadening felt with dustproof function can reach dustproof, waterproof through setting up first strengthening band, first screw hole, waterproof layer, second strengthening band, dust proof coating, third strengthening band, second screw hole, safe edge, screw hole down, go up the screw hole, down screw, go up the screw, improve deadening felt bulk strength, prevent splitting, prevent the effect of peripheral wearing and tearing.
Description
Technical Field
The utility model relates to the technical field of automobile production, in particular to an automobile sound-proof felt with a dustproof function.
Background
With the rapid development of world economy, the living standard of people is continuously improved, the automobile industry is rapidly developed, people not only have beautiful appearance, but also have new requirements on the comfort, functionality, noise resistance and environmental protection of internal decoration, wherein the noise in the automobile is not only from engines, chassis, wind noise, automobile body resonance and the like, and the currently popular automobile sound insulation technology in China is controlled according to the noise sources so as to isolate the noise from entering a carriage and create a quiet in-vehicle space
The prior art has the following defects or problems:
1. although the existing automobile sound-proof felt can isolate most of noise in work, the automobile can generate larger dust in running, the sound-proof felt does not have the effects of dust prevention and water prevention, the sound-proof effect can be influenced under the deposition of dust and the infiltration of rainwater, and the automobile sound-proof felt can break under the condition of high-strength pulling;
2. the periphery of the deadening felt is not protected, so that edge abrasion is caused in the using process, and the sound insulation effect is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a car sound-proof felt with a dustproof function aiming at the defects in the prior art so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an automobile sound-proof felt with dustproof function, includes the puigging, the inside of puigging is provided with first strengthening band, the lower surface of puigging is provided with first screw hole, the top of puigging sets up the waterproof layer, the inside of waterproof layer is provided with the second strengthening band, the top of waterproof layer is provided with the dust proof coating, the inside of dust proof coating is provided with the third strengthening band, the upper surface of dust proof coating is provided with the second screw hole, the both sides of dust proof coating are provided with the safe edge, the lower surface of safe edge is provided with down the screw hole, the upper surface of safe edge is provided with screw hole, the inside of screw hole is provided with down the screw down, the inside of going up the screw hole is provided with the screw.
In a preferred embodiment of the present invention, the first reinforcing band is fixedly connected to the soundproof layer, and the number of the first screw holes is several.
In a preferred embodiment of the present invention, the waterproof layer is fixedly connected to the soundproof layer, and the second reinforcing band is fixedly connected to the waterproof layer.
As a preferable technical solution of the present invention, the dustproof layer is fixedly connected to the waterproof layer, the third reinforcing band is fixedly connected to the dustproof layer, and the number of the second threaded holes is several.
As a preferred technical scheme of the present invention, the number of the protective edge is two, the number of the lower threaded holes is several, the lower threaded holes correspond to the first threaded holes, and the lower screws are respectively in threaded connection with the lower threaded holes and the first threaded holes.
As a preferred technical scheme of the utility model, the number of the upper threaded holes is a plurality of groups, the positions of the upper threaded holes correspond to the positions of the second threaded holes, and the upper screws are respectively in threaded connection with the lower threaded holes and the first threaded holes.
As a preferable technical scheme of the utility model, the number of the upper screws is a plurality of groups, the number of the lower screws is a plurality of groups, the protective edge is fixedly connected with the sound insulation layer through the lower screws, and the protective edge is fixedly connected with the dust protection layer through the upper screws.
Compared with the prior art, the utility model provides the automobile sound-proof felt with the dustproof function, which has the following beneficial effects:
1. according to the automobile soundproof felt with the dustproof function, the first reinforcing belt, the waterproof layer, the second reinforcing belt, the dustproof layer and the third reinforcing belt are arranged, the strength of the soundproof layer is enhanced by the first reinforcing belt, the strength of the waterproof layer is enhanced by the second reinforcing belt, the strength of the dustproof layer is enhanced by the third reinforcing belt, dust particles can be prevented from entering the automobile by the dustproof layer, and the waterproof layer can be used for isolating water from permeating, so that the dustproof and waterproof functions are realized, and the integral strength of the soundproof felt can be enhanced to ensure that the soundproof felt is not easy to break;
2. this kind of car deadening felt with dustproof function, through setting up first screw hole, the second screw hole, the safe edge, screw hole down, go up the screw hole, screw hole down, go up the screw, the last screw hole with the safe edge, screw hole down respectively with the second screw hole, first screw hole is corresponding, then pass screw hole and second screw hole with last screw with safe edge and dust layer fixed connection, screw hole and first screw hole will protect edge and puigging fixed connection down passing down with the screw, this kind of setting, both ends and the outside emergence friction that can protect the deadening felt, cause the deadening felt wearing and tearing, destroy, increase of service life.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic cross-sectional front view of the present invention;
fig. 4 is a partially enlarged schematic view of the present invention.
In the figure: 1. a sound insulating layer; 2. a first reinforcing band; 3. a first threaded hole; 4. a waterproof layer; 5. a second reinforcing band; 6. a dust-proof layer; 7. a third reinforcing band; 8. a second threaded hole; 9. protecting edges; 10. a lower threaded hole; 11. an upper threaded hole; 12. a lower screw; 13. and (6) screwing.
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. 1-4, in this embodiment: a car deadening felt with a dustproof function comprises a soundproof layer 1, sound can be isolated through the soundproof layer 1, a first reinforcing band 2 is arranged inside the soundproof layer 1, a structure can be reinforced through the first reinforcing band 2, a first threaded hole 3 is formed in the lower surface of the soundproof layer 1, a component can be connected through the first threaded hole 3, a waterproof layer 4 is arranged at the top of the soundproof layer 1, water can be prevented through the waterproof layer 4, a second reinforcing band 5 is arranged inside the waterproof layer 4, the structure can be reinforced through the second reinforcing band 5, a dustproof layer 6 is arranged at the top of the waterproof layer 4, dust can be prevented through the dustproof layer 6, a third reinforcing band 7 is arranged inside the dustproof layer 6, the structure can be reinforced through the third reinforcing band 7, a second threaded hole 8 is formed in the upper surface of the dustproof layer 6, the component can be connected through the second threaded hole 8, and protective edges 9 are arranged on two sides of the dustproof layer 6, can protect deadening felt edge through safe edge 9 can not wear and tear, the lower surface of safe edge 9 is provided with screw hole 10 down, can the adapting unit through screw hole 10 down, the upper surface of safe edge 9 is provided with screw hole 11, can the adapting unit through last screw hole 11, the inside of screw hole 10 is provided with down screw 12 down, can the adapting unit through screw 12 down, the inside of going up screw hole 11 is provided with screw 13, can the adapting unit through screw 13.
In the embodiment, the first reinforcing belts 2 are fixedly connected with the sound insulation layer 1, the number of the first threaded holes 3 is a plurality of groups, and the structural strength can be improved by fixedly connecting the first reinforcing belts 2 with the sound insulation layer 1; the waterproof layer 4 is fixedly connected with the sound insulation layer 1, the second reinforcing belt 5 is fixedly connected with the waterproof layer 4, the advantages of all the components can be integrated through the fixed connection of the waterproof layer 4 and the sound insulation layer 1, the structural strength can be improved through the fixed connection of the second reinforcing belt 5 and the waterproof layer 4, the dustproof layer 6 is fixedly connected with the waterproof layer 4, the third reinforcing belt 7 is fixedly connected with the dustproof layer 6, the number of the second threaded holes 8 is a plurality of groups, the advantages of all the components can be integrated through the fixed connection of the dustproof layer 6 and the waterproof layer 4, and the structural strength can be improved through the fixed connection of the third reinforcing belt 7 and the dustproof layer 6; the number of the protective edges 9 is two, the number of the lower threaded holes 10 is several, the positions of the lower threaded holes 10 correspond to the positions of the first threaded holes 3, the lower screws 12 are respectively in threaded connection with the lower threaded holes 10 and the first threaded holes 3, and the protective edges 9 can be fixedly connected with the sound insulation layer 1 through the threaded connection of the lower screws 12 with the lower threaded holes 10 and the first threaded holes 3; the number of the upper threaded holes 11 is a plurality of groups, the positions of the upper threaded holes 11 correspond to the positions of the second threaded holes 8, the upper screws 13 are respectively in threaded connection with the lower threaded holes 10 and the first threaded holes 3, and the protective edge 9 can be fixedly connected with the dust-proof layer 6 through the threaded connection of the upper screws 13 with the upper threaded holes 11 and the second threaded holes 8; the number of the upper screws 13 is a plurality of groups, the number of the lower screws 12 is a plurality of groups, the protective edge 9 is fixedly connected with the soundproof layer 1 through the lower screws 12, the protective edge 9 is fixedly connected with the dustproof layer 6 through the upper screws 13, and the peripheral abrasion of the soundproof felt can be protected through the fixed connection of the protective edge 9 and the dustproof layer 6 through the upper screws 13.
The working principle and the using process of the utility model are as follows: before the automobile soundproof felt with the dustproof function is used, an upper threaded hole 11 and a lower threaded hole 10 of a protective edge 9 correspond to a second threaded hole 8 and a first threaded hole 3 respectively, then an upper screw 13 penetrates through the upper threaded hole 11 and the second threaded hole 8 to fixedly connect the protective edge 9 with a dustproof layer 6, a lower screw 12 penetrates through the lower threaded hole 10 and the first threaded hole 3 to fixedly connect the protective edge 9 with the soundproof layer 1, when the automobile soundproof felt is used, the strength of the soundproof layer 1 is enhanced by a first reinforcing band 2, the strength of a waterproof layer 4 is enhanced by a second reinforcing band 5, the strength of the dustproof layer 6 is enhanced by a third reinforcing band 7, dust particles can be prevented from entering the automobile by the dustproof layer 6, the waterproof layer 4 can prevent water from permeating, and noise can be isolated by the soundproof layer 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a car deadening felt with dustproof function which characterized in that: comprises a sound insulation layer (1), a first reinforcing band (2) is arranged in the sound insulation layer (1), the lower surface of the sound insulation layer (1) is provided with a first threaded hole (3), the top of the sound insulation layer (1) is provided with a waterproof layer (4), a second reinforcing belt (5) is arranged inside the waterproof layer (4), a dustproof layer (6) is arranged at the top of the waterproof layer (4), a third reinforcing band (7) is arranged in the dust-proof layer (6), a second threaded hole (8) is arranged on the upper surface of the dust-proof layer (6), protective edges (9) are arranged on two sides of the dust-proof layer (6), lower threaded holes (10) are arranged on the lower surfaces of the protective edges (9), the upper surface of the protective edge (9) is provided with an upper threaded hole (11), a lower screw (12) is arranged in the lower threaded hole (10), and an upper screw (13) is arranged in the upper threaded hole (11).
2. The automotive acoustic felt with the dustproof function according to claim 1, wherein: the first reinforcing band (2) is fixedly connected with the sound insulation layer (1), and the number of the first threaded holes (3) is a plurality of groups.
3. The automotive acoustic felt with the dustproof function according to claim 1, wherein: the waterproof layer (4) is fixedly connected with the sound insulation layer (1), and the second reinforcing belt (5) is fixedly connected with the waterproof layer (4).
4. The automotive acoustic felt with the dustproof function according to claim 1, wherein: the dustproof layer (6) is fixedly connected with the waterproof layer (4), the third reinforcing belts (7) are fixedly connected with the dustproof layer (6), and the number of the second threaded holes (8) is a plurality of groups.
5. The automotive acoustic felt with the dustproof function according to claim 1, wherein: the number of the protective edges (9) is two, the number of the lower threaded holes (10) is a plurality of groups, the positions of the lower threaded holes (10) correspond to those of the first threaded holes (3), and the lower screws (12) are respectively in threaded connection with the lower threaded holes (10) and the first threaded holes (3).
6. The automotive acoustic felt with the dustproof function according to claim 1, wherein: the number of the upper threaded holes (11) is a plurality of groups, the positions of the upper threaded holes (11) correspond to those of the second threaded holes (8), and the upper screws (13) are in threaded connection with the lower threaded holes (10) and the first threaded holes (3) respectively.
7. The automotive acoustic felt with the dustproof function according to claim 1, wherein: the number of going up screw (13) is a plurality of groups, the number of lower screw (12) is a plurality of groups, safe edge (9) and puigging (1) are through screw (12) fixed connection down, safe edge (9) and dust layer (6) are through last screw (13) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121471000.1U CN215826639U (en) | 2021-06-30 | 2021-06-30 | Car deadening felt with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121471000.1U CN215826639U (en) | 2021-06-30 | 2021-06-30 | Car deadening felt with dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215826639U true CN215826639U (en) | 2022-02-15 |
Family
ID=80190937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121471000.1U Expired - Fee Related CN215826639U (en) | 2021-06-30 | 2021-06-30 | Car deadening felt with dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215826639U (en) |
-
2021
- 2021-06-30 CN CN202121471000.1U patent/CN215826639U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |