CN219838512U - Noise-reducing and sound-absorbing cotton for automotive interiors - Google Patents
Noise-reducing and sound-absorbing cotton for automotive interiors Download PDFInfo
- Publication number
- CN219838512U CN219838512U CN202321702390.8U CN202321702390U CN219838512U CN 219838512 U CN219838512 U CN 219838512U CN 202321702390 U CN202321702390 U CN 202321702390U CN 219838512 U CN219838512 U CN 219838512U
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- CN
- China
- Prior art keywords
- sound
- cotton
- glue
- absorbing cotton
- noise
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 87
- 238000009413 insulation Methods 0.000 claims abstract description 39
- 239000003292 glue Substances 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000001070 adhesive effect Effects 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 17
- 239000003822 epoxy resin Substances 0.000 claims description 12
- 229920000647 polyepoxide Polymers 0.000 claims description 12
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229920002457 flexible plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 229920006335 epoxy glue Polymers 0.000 claims 1
- 238000004321 preservation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses noise-reducing and sound-absorbing cotton for automotive interiors, which comprises a sound-absorbing cotton main body, heat-insulating cotton, magic tape fluff and a magic tape sticky hook, wherein the sound-absorbing cotton main body is in sealing connection with the heat-insulating cotton through glue: according to the use demand can bond a plurality of sound insulation structure through the magic subsides on adjacent between paste hook bonding magic subsides fine hair to this operation is convenient for add and subtract sound insulation structure according to the user demand, thereby control inhale the cotton main part of sound and the cotton total quantity of heat preservation, through card strip and draw-in groove in the fixed knot structure, the personnel of being convenient for separate first fixing base and second fixing base, thereby be convenient for demolish sound insulation structure and maintain the car.
Description
Technical Field
The utility model relates to the technical field of sound-absorbing cotton, in particular to noise-reducing sound-absorbing cotton for automotive interiors.
Background
The soundproof cotton not only can carry out the sound insulation to the vehicle inside, can also optimize the sound effect, because inhale the sound cotton and can eliminate the metal resonance of automobile body, have good suction simultaneously again, so made the vehicle that gives sound insulation the upgrading, the sound that enables the stereo set and send is more clear.
When the existing vehicle uses the sound-absorbing cotton, in order to avoid abnormal sound caused by movement of the sound-absorbing cotton on the vehicle, the sound-absorbing cotton is usually directly adhered to the vehicle through glue; and the existing sound-absorbing cotton is fixed in thickness, so that when the sound-insulating effect needs to be improved, a plurality of sound-absorbing cotton needs to be overlapped, but gaps and hollows are easy to appear between the overlapped sound-absorbing cotton, and the sound-insulating effect is affected.
Disclosure of Invention
The utility model aims to solve the technical problems that when the existing vehicle uses the sound-absorbing cotton, in order to avoid abnormal sound caused by movement of the sound-absorbing cotton on the vehicle, the sound-absorbing cotton is usually directly adhered on the vehicle through glue; and the existing sound-absorbing cotton is fixed in thickness, so that when the sound-insulating effect needs to be improved, a plurality of sound-absorbing cotton needs to be overlapped, but gaps and hollows are easy to appear between the overlapped sound-absorbing cotton, so that the sound-insulating effect is affected, and the noise-reducing sound-absorbing cotton for the automotive interior is provided, so that the problems are solved.
The technical scheme adopted for solving the technical problems is as follows: noise-reducing and sound-absorbing cotton for automotive interiors comprises: the sound insulation structure, sound insulation structure is including inhaling cotton main part, heat preservation cotton, magic subsides fine hair, magic subsides and glues the hook, inhale through glue sealing connection between cotton main part and the heat preservation cotton, heat preservation cotton is with inhaling cotton main part opposite one side and pass through glue sealing connection magic subsides fine hair, inhale cotton main part and heat preservation cotton opposite one side and paste the hook through glue sealing connection magic subsides, sound insulation structure edge is provided with fixed knot constructs, fixed knot constructs including first fixing base, card strip, second fixing base, draw-in groove, first fixing base one side is provided with the card strip, the draw-in groove has been seted up to second fixing base one side, the inside joint card strip of draw-in groove.
As a preferable technical scheme of the utility model, an adhesive plate is arranged on one side of the second fixing seat opposite to the clamping groove, release paper is connected on one side of the adhesive plate opposite to the second fixing seat, and epoxy resin glue is uniformly coated on the surface of the adhesive plate.
As a preferable technical scheme of the utility model, a fixing rod is arranged on one side of the first fixing seat, which is opposite to the clamping strip, the outer wall of the fixing rod is of a threaded structure, and a nut is connected with the outer wall of the fixing rod in a threaded manner.
As a preferable technical scheme of the utility model, the fixing rods are positioned between the first fixing seat and the screw cap and sleeved with the limiting rings, a plurality of fixing rods are arranged, and the fixing rods are uniformly distributed on the first fixing seat.
As a preferable technical scheme of the utility model, the first fixing seat and the second fixing seat are made of flexible plastic materials, and the clamping strip is in an arrow shape.
As a preferable technical scheme of the utility model, the fixing rod and the screw cap are both made of plastic materials.
As a preferable technical scheme of the utility model, the glue between the sound-absorbing cotton main body and the heat-insulating cotton is epoxy resin glue.
As a preferable technical scheme of the utility model, the glue between the heat-insulating cotton and the magic tape fluff is epoxy resin glue, and the glue between the sound-absorbing cotton main body and the magic tape sticking hook is epoxy resin glue.
As a preferable technical scheme of the utility model, a plurality of pressure ports are arranged between the sound-absorbing cotton main body and the heat-insulating cotton.
The utility model has the following advantages: according to the use requirement, a plurality of sound insulation structures can be adhered by sticking the hook-and-loop adhesive hook to the fluff of the hook-and-loop adhesive, so that the sound insulation structures can be modified and modified conveniently according to the use requirement, and the total quantity of the sound absorption cotton main body and the heat insulation cotton is controlled;
the sound insulation structure is hung on the fixed structure through the through holes, the nuts are screwed down, and the first fixing seat and the second fixing seat are separated by a person through the clamping strips and the clamping grooves in the fixed structure, so that the sound insulation structure is detached to repair the vehicle.
Drawings
FIG. 1 is a schematic view of the construction of a preferred embodiment of the present utility model;
FIG. 2 is a schematic view showing a disassembled structure of a soundproof structure according to a preferred embodiment of the present utility model;
FIG. 3 is a schematic view of a fastening structure of a preferred embodiment of the present utility model;
fig. 4 is an enlarged schematic view of the structure a of fig. 3 in accordance with a preferred embodiment of the present utility model.
Reference numerals illustrate: 1. a sound insulation structure; 101. a sound absorbing cotton body; 102. thermal insulation cotton; 103. magic tape fluff; 104. a hook is stuck on the magic tape; 2. pressing the mouth; 3. a fixed structure; 301. a first fixing seat; 302. clamping strips; 303. the second fixing seat; 304. a clamping groove; 305. sticking a plate; 306. release paper; 307. a fixed rod; 308. a screw cap; 309. and a limiting ring.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-4, the noise-reducing and sound-absorbing cotton for automotive interiors of the present utility model includes: the sound insulation structure 1, the sound insulation structure 1 is including inhaling the cotton main part 101, the heat preservation cotton 102, the magic tape fine hair 103, the magic tape glues the hook 104, inhale and paste through glue sealing connection between cotton main part 101 and the heat preservation cotton 102, the cotton main part 101 opposite side of inhaling the sound is inhaled cotton main part 101 and is passed through glue sealing connection magic tape fine hair 103, inhale the cotton main part 101 opposite side of cotton 102 and paste through glue sealing connection magic tape glues the hook 104, sound insulation structure 1 edge is provided with fixed knot constructs 3, fixed knot constructs 3 and includes first fixing base 301, card strip 302, second fixing base 303, draw-in groove 304, first fixing base 301 one side is provided with card strip 302, the draw-in groove 304 has been seted up to second fixing base 303 one side, the inside joint card strip 302 of draw-in groove 304.
Referring to fig. 4, an adhesive plate 305 is disposed on a side opposite to the card slot 304 of the second fixing seat 303, the second fixing seat 303 is conveniently adhered to a vehicle through the adhesive plate 305, release paper 306 is connected on a side opposite to the second fixing seat 303, the adhesive surface of the adhesive plate 305 is conveniently protected through the release paper 306, epoxy resin glue is uniformly coated on the surface of the adhesive plate 305, and meanwhile, environmental protection requirements can be guaranteed through the epoxy resin glue while the adhesive effect is guaranteed, as shown in fig. 3, a fixing rod 307 is disposed on a side opposite to the first fixing seat 301 and the card strip 302, the outer wall of the fixing rod 307 is in a threaded structure, a nut 308 is in threaded connection with the outer wall of the fixing rod 307, a limiting ring 309 is sleeved between the first fixing seat 301 and the nut 308, a plurality of fixing rods 307 are uniformly distributed on the first fixing seat 301, and the sound insulation structure 1 can be fixed on the first fixing seat 301 through the cooperation of the fixing rods 307, the nuts 308 and the limiting ring 309.
Wherein, the first fixing seat 301 and the second fixing seat 303 are both flexible plastic materials, so that the shape can be tampered at will, the clamping strips 302 are in the shape of arrows, the fixing rods 307 and the nuts 308 are all plastic materials, the glue between the sound-absorbing cotton main body 101 and the thermal insulation cotton 102 is epoxy resin glue, the glue between the thermal insulation cotton 102 and the magic tape fluff 103 is epoxy resin glue, the glue between the sound-absorbing cotton main body 101 and the magic tape adhesive hook 104 is epoxy resin glue, the pressing openings 2 are arranged between the sound-absorbing cotton main body 101 and the thermal insulation cotton 102, and the number of the pressing openings 2 is a plurality of, so that the sealing strength between the sound-absorbing cotton main body 101 and the thermal insulation cotton 102 can be realized through the pressing openings 2.
Specifically, according to the utility model, a plurality of sound insulation structures 1 can be adhered to the magic tape adhesive hooks 104 between adjacent sound insulation structures 1 through the magic tape adhesive piles 103 according to the use requirement, so that the sound insulation structures 1 can be conveniently modified according to the use requirement, the total number of the sound absorption cotton main bodies 101 and the heat insulation cotton 102 can be controlled, the size of the sound insulation structures 1 can be randomly cut according to the use requirement, the release paper 306 on the fixed structures 3 can be torn off correspondingly according to the length of the cut fixed structures 3, the adhesive plates 305 are adhered to the proper positions on a vehicle for fixing, then the sound insulation structures 1 are correspondingly perforated by the fixed rods 307 on the fixed structures 3, the sound insulation structures 1 are hung on the fixed structures 3 through the perforations, finally, the limiting rings 309 are sequentially sleeved on the fixed rods 307 for tightening the nuts 308, so that the sound insulation structures 1 can be stably fixed on the vehicle, and the first fixed seats 301 and the second fixed seats 303 can be conveniently separated by the clamping strips 302 and the clamping grooves 304 in the fixed structures 3, so that the sound insulation structures 1 can be conveniently removed by personnel for maintaining the vehicle.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (9)
1. Noise reduction and sound absorption cotton for automotive interiors comprises: the sound insulation structure (1) is characterized in that the sound insulation structure (1) comprises a sound absorption cotton main body (101), heat insulation cotton (102), magic tape fluff (103) and a magic tape sticky hook (104), the sound absorption cotton main body (101) is connected with the heat insulation cotton (102) in a sealing mode through glue, the opposite side of the heat insulation cotton (102) is connected with the opposite side of the sound absorption cotton main body (101) through glue in a sealing mode, the opposite side of the sound absorption cotton main body (101) is connected with the opposite side of the heat insulation cotton (102) through glue in a sealing mode to be connected with the magic tape fluff (104), a fixing structure (3) is arranged at the edge of the sound insulation structure (1), the fixing structure (3) comprises a first fixing seat (301), a clamping strip (302) and a clamping groove (304), one side of the first fixing seat (301) is provided with the clamping strip (302), one side of the second fixing seat (303) is provided with the clamping groove (304), and the inside clamping strip (302) is clamped.
2. The noise-reducing and sound-absorbing cotton for automotive interiors as claimed in claim 1, wherein an adhesive plate (305) is arranged on one side of the second fixing seat (303) opposite to the clamping groove (304), a release paper (306) is connected on one side of the adhesive plate (305) opposite to the second fixing seat (303), and epoxy resin glue is uniformly coated on the surface of the adhesive plate (305).
3. The noise-reducing and sound-absorbing cotton for automotive interiors as claimed in claim 1, wherein a fixing rod (307) is arranged on the side, which is opposite to the clamping strip (302), of the first fixing seat (301), the outer wall of the fixing rod (307) is of a threaded structure, and a screw cap (308) is connected to the outer wall of the fixing rod (307) in a threaded manner.
4. A noise-reducing and sound-absorbing cotton for automotive interiors according to claim 3, wherein the fixing rods (307) are positioned between the first fixing seat (301) and the screw cap (308) and sleeved with limiting rings (309), a plurality of fixing rods (307) are arranged, and the fixing rods (307) are uniformly distributed on the first fixing seat (301).
5. The noise-reducing and sound-absorbing cotton for automotive interiors according to claim 1, wherein the first fixing seat (301) and the second fixing seat (303) are made of flexible plastic materials, and the clamping strip (302) is in an arrow shape.
6. A noise-reducing and sound-absorbing cotton for automotive interiors according to claim 3, wherein the fixing rod (307) and the nut (308) are both made of plastic materials.
7. The noise-reducing and sound-absorbing cotton for automotive interiors according to claim 1, wherein the glue between the sound-absorbing cotton body (101) and the heat-insulating cotton (102) is epoxy glue.
8. The noise-reducing and sound-absorbing cotton for automotive interiors according to claim 1, wherein the glue between the heat-insulating cotton (102) and the velcro nap (103) is epoxy resin glue, and the glue between the sound-absorbing cotton main body (101) and the velcro hook (104) is epoxy resin glue.
9. The noise-reducing and sound-absorbing cotton for automotive interiors according to claim 1, wherein a plurality of pressure ports (2) are arranged between the sound-absorbing cotton main body (101) and the heat-insulating cotton (102).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321702390.8U CN219838512U (en) | 2023-07-01 | 2023-07-01 | Noise-reducing and sound-absorbing cotton for automotive interiors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321702390.8U CN219838512U (en) | 2023-07-01 | 2023-07-01 | Noise-reducing and sound-absorbing cotton for automotive interiors |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219838512U true CN219838512U (en) | 2023-10-17 |
Family
ID=88297971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321702390.8U Active CN219838512U (en) | 2023-07-01 | 2023-07-01 | Noise-reducing and sound-absorbing cotton for automotive interiors |
Country Status (1)
Country | Link |
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CN (1) | CN219838512U (en) |
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2023
- 2023-07-01 CN CN202321702390.8U patent/CN219838512U/en active Active
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