CN220682490U - Sound absorbing felt for automobile mudguard - Google Patents
Sound absorbing felt for automobile mudguard Download PDFInfo
- Publication number
- CN220682490U CN220682490U CN202321981602.0U CN202321981602U CN220682490U CN 220682490 U CN220682490 U CN 220682490U CN 202321981602 U CN202321981602 U CN 202321981602U CN 220682490 U CN220682490 U CN 220682490U
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- Prior art keywords
- layer
- sound
- sound absorbing
- felt
- adhesive layer
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- 239000010410 layer Substances 0.000 claims abstract description 84
- 239000012790 adhesive layer Substances 0.000 claims abstract description 24
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 4
- 229920000728 polyester Polymers 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 239000004575 stone Substances 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- -1 cowhide Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000001743 silencing effect Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to a sound-absorbing felt for a vehicle fender, which comprises a sound-absorbing layer, a waterproof layer and an adhesive layer, wherein the sound-absorbing felt is used for being installed on a vehicle fender liner, so that the sound-absorbing layer is matched with the fender liner; waterproof layer covers on the sound absorbing layer through cold plastic integrated into one piece, still covers at the sound absorbing layer another side has the layer of pasting, it can directly with it pastes in whole lappet inside lining below to paste the layer of pasting, paste the layer and can also be the mao face magic subsides, correspond, it should include the adhesion layer to inhale the sound felt, the adhesion layer is hook face magic subsides, and is preferred, hook face magic subsides same with whole lappet inside lining looks adaptation, adhesion layer and lappet inside lining accessible bolt's mode are fixed, works as when pasting the mode that the layer adopted the magic to paste, can more conveniently dismantle the dress of changing, its advantage lies in, can carry out effectual noise elimination, waterproof, and the convenience is dismantled in the installation on the vehicle.
Description
Technical Field
The utility model relates to the technical field of vehicle parts, in particular to a sound-absorbing felt for a fender of an automobile.
Background
The lappet lining is made of plastic or other synthetic materials and is generally fixed by screws and buckles, and the part has the functions of sound insulation and noise reduction and prevents stones or silt rolled up by the wheels from entering the engine compartment; if the tire noise of the vehicle is large, a set of lappet lining with better sound insulation can be replaced, so that the tire noise can be effectively reduced. And the lappet innerliners are typically very thin, some vehicle lappet innerliners that are subject to embrittlement over time.
The mud guard is a plate structure arranged at the rear of the outer frame of the wheel, is usually made of high-quality rubber materials, and is also made of engineering plastics. The mudguard is typically a metal, cowhide, plastic, rubber shield mounted behind the wheels of a bicycle or motor vehicle. The main function of the mud guard arranged on the vehicle is to prevent some mud from splashing on the vehicle body or a person, so that the vehicle body or the person is not attractive; can prevent soil from splashing on the pull rod and the ball head to cause premature rust. In addition, the mud guard for the trolley has the effect that the small stones are easily entrained in the tire seams of the car, the car is easy to throw on the car body at an excessive speed, and the paint outside the car is broken; and the existing mud guard is difficult to effectively isolate noise.
In view of the foregoing, there is a need for a sound absorbing felt for a vehicle fender that is effective in muffling, waterproofing, and convenient to mount and dismount on a vehicle.
Disclosure of Invention
The utility model aims to provide a sound-absorbing felt for a vehicle fender, which can effectively eliminate noise, prevent water and is convenient to mount and dismount on a vehicle.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a sound-absorbing felt for a car mudguard comprises a sound-absorbing layer, a waterproof layer and an adhesive layer; the sound absorption layer is arranged below the adhesive layer, and the waterproof layer is arranged below the sound absorption layer; the sticking layer is detachably stuck on the stuck object.
As a preferable technical scheme, the sound absorbing layer is a polyester fiber layer.
As a preferable technical scheme, the waterproof layer is a PE film.
As a preferred technical scheme, the adhesive layer further comprises an adhesive layer, and the adhesive layer is detachably connected with the adhesive layer.
As a preferable technical scheme, the adhesive layer is a rough surface magic tape, and the adhesive layer is a hook surface magic tape.
As a preferable technical scheme, the device further comprises an extension zone, and a fixing plate is arranged on the extension zone.
As a preferable technical scheme, the fixing plate is provided with a fixing screw.
The utility model has the advantages that:
the sound absorbing felt for the vehicle fender comprises a sound absorbing layer, a waterproof layer and a sticking layer, wherein the sound absorbing layer is a polyester fiber layer and can effectively damp noise so as to block a noise propagation path; the sticking layer can be detachably connected, so that effective replacement of the sound absorbing felt is realized, and an effective noise-proof function is maintained.
Drawings
FIG. 1 is a schematic view of a layered sound absorbing felt for an automotive fender according to the present utility model.
Fig. 2 is a schematic perspective view of a sound absorbing felt for an automobile fender according to the present utility model.
Fig. 3 is a schematic perspective view of another sound absorbing felt for an automobile fender according to the present utility model.
Detailed Description
The utility model is further described below in conjunction with the detailed description. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it is understood that various changes and modifications of the present utility model may be made by those skilled in the art after reading the description of the present utility model, and such equivalents are intended to fall within the scope of the claims appended hereto.
Reference numerals and components referred to in the drawings are as follows:
1. sound absorption layer 2, waterproof layer 3, adhesive layer
4. Side panel 5 arc surface 6 adhesion layer
7. Extension 71. Fixing plate
Example 1
Referring to fig. 1, fig. 1 is a schematic layered view of a sound absorbing felt for an automobile fender according to the present utility model; figure 1 shows the layering of the arcuate surfaces. The sound-absorbing felt for the automobile fender comprises a sound-absorbing layer 1, a waterproof layer 2 and a sticking layer 3, wherein the sound-absorbing felt is used for being installed on a fender liner of a vehicle, so that the sound-absorbing layer 1 is matched with the fender liner, the structure is in an arc-shaped surface 5 structure, and one side of the arc-shaped surface 5 is connected with a side panel 4; the waterproof layer 2 can be a PE film, and is covered on the sound absorption layer 1 through cold molding in an integrated mode, the other side of the sound absorption layer 1 is also covered with the sticking layer 3, the sticking layer 3 can be a rubber layer with viscose, such as 3M viscose, and the sound absorption felt can be directly stuck below the whole lappet lining; referring to fig. 2, fig. 2 is a schematic perspective view of a sound absorbing felt for an automobile fender according to the present utility model; FIG. 2 is a schematic view of a sound absorbing felt and an adhesive layer, wherein the adhesive layer is provided with corresponding hole sites and bolts matched with the hole sites; in some preferred embodiments, the adhesive layer 3 is a matt magic tape, it should be understood that the matt magic tape covers the whole sound absorbing layer 1, and correspondingly, the sound absorbing felt according to the present utility model further includes an adhesive layer 6, where the adhesive layer 6 is a hook surface magic tape, preferably, the hook surface magic tape is also adapted to the whole lappet lining, and the adhesive layer 6 and the lappet lining may be fixed by means of bolts, and it should be understood that corresponding bolt hole sites may be provided on the lappet lining, and when the adhesive layer 3 is adhered by means of a magic tape, it is more convenient to detach and replace.
The application mode of the utility model is as follows: the method comprises the steps of cleaning the inner lining of the lappet, matching the pasting layer 3 of the sound absorbing felt with the inner lining of the lappet, pasting the pasting layer on the pasting layer, enabling the sound absorbing layer 1 to cover the inner lining of the lappet, enabling the waterproof layer 2 to be located on the outer surface of the sound absorbing layer 1 and used for preventing liquid sputtered by tires from damaging the sound absorbing layer 1, and enabling the sound absorbing felt to be arranged on the outer surface of the inner lining of the lappet, wherein the sound absorbing layer 1 is of a soft structure, so that sound generated by collision of broken stones and the like can be effectively reduced, secondly, due to the silencing effect of the sound absorbing layer 1, conduction of noise to the inside of a vehicle body can be effectively prevented, anti-noise performance of the vehicle is greatly improved, meanwhile, when the sound absorbing felt is arranged on the outer surface, loss or aging phenomenon and the like can be obtained through visual observation, and due to the fact that the pasting layer 3 adopts a detachable connection mode, a new sound absorbing felt is convenient to replace, and the silence brought by the sound absorbing felt is maintained; in some preferred embodiments, the sticking layer 3 adopts a magic tape structure, and meanwhile, the sticking layer 6 is provided, the sticking layer 6 provides a connection structure matched with the sticking layer 3 through the magic tape, the sticking layer 6 can be fixed on the lappet lining plate through bolts to play an effective fixing role, and the sticking layer 3 and the sticking layer 6 are connected in a magic tape mode, so that the detachable connection convenience is greatly facilitated.
It should be noted that: the sound absorbing felt for the vehicle fender comprises a sound absorbing layer 1, a waterproof layer 2 and a sticking layer 3, wherein the sound absorbing layer 1 is a polyester fiber layer and can effectively damp noise so as to block a noise propagation path, and the sound absorbing layer 1 is made of soft materials, is arranged on the outer surface of a lappet lining and is directly contacted with sputtered broken stone, so that collision noise can be effectively reduced; the sticking layer 3 can be detachably connected, so that effective replacement of the sound absorbing felt is realized, and an effective noise-proof function is maintained.
Example 2
Referring to fig. 3, fig. 3 is a schematic perspective view of another sound absorbing felt for an automobile fender according to the present utility model. The middle fixing plate in fig. 3 is longer than the extension area, and the area longer than the extension area is not attached to the arc surface, and this embodiment is basically the same as embodiment 1, and is different in that the sound-absorbing felt further includes an extension area 7, the extension area 7 is the extension of two ends of the arc surface of the sound-absorbing layer 1, so as to serve as a mud guard to further prevent broken stone from sputtering to other areas to cause noise influence, specifically, the extension area 7 is a composite layer of the sound-absorbing layer 1 and the waterproof layer 2, and a fixing plate 71 is arranged on the other side of the sound-absorbing layer 1, the fixing plate 71 may be a plastic plate or a rubber plate, so as to provide a certain supporting effect for the extension area 7, and the fixing plate 71 may be fixed on the periphery of one end of the inner lining plate of the leaf plate through bolts, preferably, and the extension area 7 is installed at two ends of the inner lining.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and additions to the present utility model may be made by those skilled in the art without departing from the principles of the present utility model and such modifications and additions are to be considered as well as within the scope of the present utility model.
Claims (3)
1. The sound absorbing felt for the automobile mudguard is characterized by comprising a sound absorbing layer, a waterproof layer, an adhesive layer and an adhesive layer, wherein the adhesive layer is detachably connected with the adhesive layer, the adhesive layer is a rough-surface magic tape, and the adhesive layer is a hook-surface magic tape; the sound absorption layer is arranged below the adhesive layer, and the waterproof layer is arranged below the sound absorption layer; the detachable pasting layer is pasted on the object to be pasted, the sound absorbing felt still includes the extension district, the extension district is the extension at sound absorbing layer's arcwall face both ends, the extension district be sound absorbing layer with the composite bed of waterproof layer, and be equipped with the fixed plate at sound absorbing layer's opposite side, the fixed plate is the rubber slab, the fixed plate passes through the periphery of bolt fastening at leaf board interior welt one end, and is all installed at interior lining both ends the extension district, be equipped with the fixed screw on the fixed plate.
2. The sound absorbing felt for an automobile fender of claim 1, wherein the sound absorbing layer is a polyester fiber layer.
3. The sound absorbing felt for an automobile fender of claim 1, wherein the waterproof layer is a PE film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321981602.0U CN220682490U (en) | 2023-07-26 | 2023-07-26 | Sound absorbing felt for automobile mudguard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321981602.0U CN220682490U (en) | 2023-07-26 | 2023-07-26 | Sound absorbing felt for automobile mudguard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220682490U true CN220682490U (en) | 2024-03-29 |
Family
ID=90407356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321981602.0U Active CN220682490U (en) | 2023-07-26 | 2023-07-26 | Sound absorbing felt for automobile mudguard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220682490U (en) |
-
2023
- 2023-07-26 CN CN202321981602.0U patent/CN220682490U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |