CN216662946U - Sound absorption cotton for automobile - Google Patents
Sound absorption cotton for automobile Download PDFInfo
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- CN216662946U CN216662946U CN202123096460.3U CN202123096460U CN216662946U CN 216662946 U CN216662946 U CN 216662946U CN 202123096460 U CN202123096460 U CN 202123096460U CN 216662946 U CN216662946 U CN 216662946U
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Abstract
The utility model belongs to the field of automotive interior trim, and particularly relates to automotive sound-absorbing cotton which solves the problems that the existing sound-absorbing cotton has general assembly capability, cannot be assembled and used according to actual sound-insulating requirements, has poor waterproof effect and is easy to damage. The sound-absorbing cotton has good assembly capability, can be assembled and used according to the actual sound insulation requirement, has good waterproof and flame retardant effects, and is not easy to damage.
Description
Technical Field
The utility model relates to the technical field of automotive interior trim, in particular to sound-absorbing cotton for an automobile.
Background
Inhale the sound cotton and can divide into glass fiber and inhale sound cotton and polyester fiber and inhale the sound cotton, these two kinds of products are respectively different, and the sound absorbing effect is the same basically, and retrieval application number is 201921364789.3 discloses a car door plant is with inhaling sound cotton structure, including inhaling the sound cotton main part, inhale sound cotton main part top-down and be first sound absorbing layer, fire-retardant foam layer, insulating layer and second sound absorbing layer, first sound absorbing layer with the second sound absorbing layer all sets up two-layer structure, first sound absorbing layer with the second sound absorbing layer divide into anomalous foam pore layer and straight hole layer and constitutes, but the cotton assembly ability of inhaling sound among the above-mentioned prior art is general, can't assemble the use according to actual sound insulation needs, and water-proof effects is relatively poor, easily takes place the damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides sound-absorbing cotton for an automobile.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an automobile sound-absorbing cotton comprises a first moisture-proof isolation layer, a first adhesive layer, a first sound-absorbing layer, a second sound-absorbing layer and two connecting mechanisms, the first moisture-proof isolation layer is connected with the first adhesive layer, the first sound absorption layer is connected with the first adhesive layer, one side of the first sound absorption layer is connected with a first protection mechanism, the second sound absorption layer is arranged on one side of the first protection mechanism, one side of the sound absorption layer II is connected with a protection mechanism II, the other side of the sound absorption layer II is connected with an adhesive layer II, one side of the second adhesive layer is connected with a second moisture-proof isolation layer, the two connecting mechanisms are respectively arranged at the two sides of the first sound absorption layer, the connecting mechanism comprises an assembling strip, two connecting sheets and two adsorption magnetic blocks, one side of the sound absorption layer I and one side of the sound absorption layer II are fixedly provided with the same assembling strip, the two sides of the assembling strip are provided with grooves, and connecting sheets and adsorption magnetic blocks are fixedly arranged in the two grooves.
Specifically, the first protection mechanism comprises a first reinforcing layer, a first flame-retardant layer, a first waterproof layer and a first anti-static layer, the first anti-static layer is fixedly connected to one side of the first sound absorption layer, the first waterproof layer is fixedly connected to one side of the first anti-static layer, the first flame-retardant layer is fixedly connected to one side of the first flame-retardant layer, the first reinforcing layer is fixedly connected to one side of the first flame-retardant layer, the second protection mechanism comprises a second reinforcing layer, a second flame-retardant layer, a second waterproof layer and a second anti-static layer, the second anti-static layer is fixedly connected to one side of the second sound absorption layer, the second waterproof layer is fixedly connected to one side of the second anti-static layer, the first flame-retardant layer is connected to one side of the second waterproof layer, and the second reinforcing layer is fixedly connected to one side of the second flame-retardant layer.
Specifically, the first moisture-proof isolation layer and the second moisture-proof isolation layer are isolation paper.
Specifically, the first adhesive layer and the second adhesive layer are both pressure-sensitive adhesives.
Specifically, the first reinforcing layer and the second reinforcing layer are both nylon rope woven layers, and the first flame-retardant layer and the second flame-retardant layer are both polyvinyl alcohol films.
Specifically, the first waterproof layer and the second waterproof layer are both plastic films, and the first anti-static layer and the second anti-static layer are both carbon fiber layers.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the sound-absorbing cotton for the automobile has good assembly performance, can be quickly connected with other sound-absorbing cotton, is convenient to connect and has good sound-absorbing effect.
(2) The sound-absorbing cotton for the automobile has the advantages of good reinforcing effect, more stability in use, good anti-static effect, and good waterproof property and flame retardant effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be understood that the drawings in the following description are illustrative only, and that the structures, proportions, sizes, and other elements shown in the drawings are incorporated herein by reference in their entirety for all purposes in the present disclosure, which are not intended to limit the scope of the utility model, which is to be construed as limiting the utility model in any manner, and not necessarily for all purposes, except as technically essential.
FIG. 1 is a schematic perspective view of a sound-absorbing cotton for an automobile according to the present invention;
FIG. 2 is a schematic view of a sound-absorbing cotton for a vehicle according to the present invention;
fig. 3 is a schematic view of a part a of the sound-absorbing cotton for an automobile according to the present invention.
In the figure: 1. a first moisture-proof isolation layer; 2. a first adhesive layer; 3. a first sound absorption layer; 4. a first reinforcing layer; 5. a flame retardant layer one; 6. a first waterproof layer; 7. a first anti-static layer; 8. a second reinforcing layer; 9. a second flame-retardant layer; 10. a second waterproof layer; 11. a second antistatic layer; 12. a second sound absorption layer; 13. a second adhesive layer; 14. a second moisture-proof isolation layer; 15. assembling the strips; 16. connecting sheets; 17. an adsorption magnetic block.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. 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, an automobile sound-absorbing cotton comprises a moisture-proof isolation layer 1, a paste layer 2, a sound-absorbing layer 3 and a sound-absorbing layer 12, wherein the moisture-proof isolation layer 1 is connected with the paste layer 2, the sound-absorbing layer 3 is connected with the paste layer 2, the other side of the sound-absorbing layer 12 is connected with a paste layer 13, one side of the paste layer 13 is connected with a moisture-proof isolation layer 14, one side of the sound-absorbing layer 3 and one side of the sound-absorbing layer 12 are fixedly provided with a same assembly strip 15, two sides of the assembly strip 15 are respectively provided with a groove, a connecting sheet 16 and an adsorption magnetic block 17 are respectively and fixedly arranged in the two grooves, one side of the sound-absorbing layer 3 is fixedly connected with an anti-static layer 7, one side of the anti-static layer 7 is fixedly connected with a waterproof layer 6, one side of the waterproof layer 6 is connected with a flame-retardant layer 5, one side of the flame-retardant layer 5 is fixedly connected with a reinforcing layer 4, one side of the sound absorption layer II 12 is fixedly connected with an anti-static layer II 11, one side of the anti-static layer II 11 is fixedly connected with a waterproof layer II 10, one side of the waterproof layer II 10 is connected with a flame-retardant layer I5, and one side of the flame-retardant layer II 9 is fixedly connected with a reinforcing layer II 8.
In this embodiment, the first moisture-proof isolation layer 1 and the second moisture-proof isolation layer 14 are made of isolation paper.
In this embodiment, the first adhesive layer 2 and the second adhesive layer 13 are both pressure-sensitive adhesives.
In this embodiment, the first reinforcing layer 4 and the second reinforcing layer 8 are both nylon woven layers.
In this embodiment, the first flame-retardant layer 5 and the second flame-retardant layer 9 are both polyvinyl alcohol films.
In this embodiment, the first waterproof layer 6 and the second waterproof layer 10 are both plastic films.
In this embodiment, the first antistatic layer 7 and the second antistatic layer 11 are both carbon fiber layers.
In this embodiment, inhale the cotton equipment of sound for two and use, absorption magnetic path 17 on two equipment strips 15 is connected, tear the back with one 1 of dampproofing isolation layer simultaneously, it can paste the connection to paste layer one 2, dampproofing isolation layer one 1 can promote inhales the damp-proof effects of sound cotton when not using, inhale sound layer one 3 and two 12 multiplicable sound absorbing effects of sound absorbing layer, gusset layer one 4 and gusset layer two 8 can promote the stability in use who inhales the sound cotton, fire-retardant layer one 5 and fire-retardant layer two 9 can increase the flame retardant efficiency who inhales the sound cotton, waterproof layer one 6 and waterproof layer two 10 can promote holistic water-proof effects, antistatic layer one 7 and antistatic layer two 11 can promote the antistatic effect who inhales the sound cotton.
Compared with the prior art, the utility model has the technical progress that: the sound-absorbing cotton has good assembly capability, can be assembled and used according to the actual sound insulation requirement, has good waterproof and flame retardant effects, and is not easy to damage.
Claims (6)
1. The automotive sound-absorbing cotton is characterized by comprising a first moisture-proof isolation layer (1), a first pasting layer (2), a first sound-absorbing layer (3), a second sound-absorbing layer (12) and two connecting mechanisms, wherein the first moisture-proof isolation layer (1) is connected with the first pasting layer (2), the first sound-absorbing layer (3) is connected with the first pasting layer (2), one side of the first sound-absorbing layer (3) is connected with a first protection mechanism, the second sound-absorbing layer (12) is arranged on one side of the first protection mechanism, one side of the second sound-absorbing layer (12) is connected with a second protection mechanism, the other side of the second sound-absorbing layer (12) is connected with a second pasting layer (13), one side of the second pasting layer (13) is connected with a second moisture-proof isolation layer (14), the two connecting mechanisms are respectively arranged on two sides of the first sound-absorbing layer (3), and each connecting mechanism comprises an assembling strip (15), two connecting strips (16) and two absorbing magnetic blocks (17), one side of the sound absorption layer I (3) and one side of the sound absorption layer II (12) are fixedly provided with the same assembling strip (15), two sides of the assembling strip (15) are respectively provided with a groove, and a connecting sheet (16) and an adsorption magnetic block (17) are fixedly arranged in the two grooves.
2. The sound-absorbing cotton for automobiles according to claim 1, wherein the first protection mechanism comprises a first reinforcement layer (4), a first flame-retardant layer (5), a first waterproof layer (6) and a first antistatic layer (7), the first antistatic layer (7) is fixedly connected to one side of the first sound-absorbing layer (3), the first waterproof layer (6) is fixedly connected to one side of the first antistatic layer (7), the first flame-retardant layer (5) is connected to one side of the first waterproof layer (6), the first reinforcement layer (4) is fixedly connected to one side of the first flame-retardant layer (5), the second protection mechanism comprises a second reinforcement layer (8), a second flame-retardant layer (9), a second waterproof layer (10) and a second antistatic layer (11), the second antistatic layer (11) is fixedly connected to one side of the second sound-absorbing layer (12), and the second waterproof layer (10) is fixedly connected to one side of the second antistatic layer (11), one side of the waterproof layer II (10) is connected with a flame-retardant layer I (5), and one side of the flame-retardant layer II (9) is fixedly connected with a reinforcing layer II (8).
3. The sound-absorbing cotton for automobiles as claimed in claim 1, wherein the first moisture-proof isolation layer (1) and the second moisture-proof isolation layer (14) are made of isolation paper.
4. The sound-absorbing cotton for automobiles as claimed in claim 1, wherein the first adhesive layer (2) and the second adhesive layer (13) are both pressure-sensitive adhesive.
5. The sound-absorbing cotton for automobiles as claimed in claim 2, wherein the first reinforcing layer (4) and the second reinforcing layer (8) are both nylon woven layers, and the first flame-retardant layer (5) and the second flame-retardant layer (9) are both polyvinyl alcohol films.
6. The sound-absorbing cotton for automobiles as claimed in claim 2, wherein the first waterproof layer (6) and the second waterproof layer (10) are both plastic films, and the first antistatic layer (7) and the second antistatic layer (11) are both carbon fiber layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123096460.3U CN216662946U (en) | 2021-12-10 | 2021-12-10 | Sound absorption cotton for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123096460.3U CN216662946U (en) | 2021-12-10 | 2021-12-10 | Sound absorption cotton for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216662946U true CN216662946U (en) | 2022-06-03 |
Family
ID=81795168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123096460.3U Active CN216662946U (en) | 2021-12-10 | 2021-12-10 | Sound absorption cotton for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216662946U (en) |
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2021
- 2021-12-10 CN CN202123096460.3U patent/CN216662946U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 58, Yangguang Avenue, Changfu street, Changshu, Suzhou, Jiangsu 215500 Patentee after: SUZHOU SHUOZHAN VEHICLE ACCESSORIES Co.,Ltd. Address before: 215500 Nanbang Village, Yushan Town, Changshu City, Jiangsu Province Patentee before: SUZHOU SHUOZHAN VEHICLE ACCESSORIES Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |