CN207257558U - A kind of automobile door plate sound-proof material - Google Patents
A kind of automobile door plate sound-proof material Download PDFInfo
- Publication number
- CN207257558U CN207257558U CN201721173450.6U CN201721173450U CN207257558U CN 207257558 U CN207257558 U CN 207257558U CN 201721173450 U CN201721173450 U CN 201721173450U CN 207257558 U CN207257558 U CN 207257558U
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- China
- Prior art keywords
- groove
- sound
- square
- door plate
- automobile door
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Abstract
The utility model belongs to sound-absorbing material field, there is provided a kind of automobile door plate sound-proof material, including：Main part, main part outer has the first two-sided edge sealing, the first square three-way groove and several second square three-way grooves are offered on main part, second square three-way groove is located at the first square three-way groove side, first square three-way groove has the second two-sided edge sealing, each second square three-way groove is respectively provided with the 3rd two-sided edge sealing, the 3rd straight slot is equipped between first square three-way groove and the second square three-way groove, the side of main part is equipped with the first groove, the side of first groove is equipped with first boss, the side of first boss is equipped with the second groove, the opposite side of main part is equipped with the 3rd groove, the side of 3rd groove is equipped with second boss.Compared with prior art, the utility model has the advantage of the automobile door plate sound-proof material to match with automobile door plate, and can be connected firmly, and rational raw material selection in main part, and obtained sound-absorbing cotton light weight, sound-absorbing effect and performance are good.
Description
Technical field
The utility model belongs to sound-absorbing material field, and in particular to a kind of automobile door plate sound-proof material.
Background technology
Auto sound is the noise, tire and the ground that are produced to automobile engine according to the performance of vehicle, corresponding road conditions etc.
Vibration sympathetic response sound, compartment inner assembly are because making careful processing in gap or aging extruding force grating etc. caused by face, to improve vapour
The comfort that car is taken.People not only focus on performance when selecting car, more focus on the class of car accessories；Top grade sedan-chair at present
Car is equipped with automobile door plate sound-proof material, can sound-insulating and heat-insulating and protect automobile door plate lacquer painting.It is in general, different
The specification of style automobile automobile door plate sound-proof material is different, and design is had nothing in common with each other.Automobile automobile door plate sound-proof material and automobile door plate are consolidated
Fixed connection, while need to be adapted with door-plate shape, size.But even with a automobile, however it remains sound-proof material designs
Rational problem, if the design of sound-proof material standing block hole is unreasonable, will directly affect sound insulating pad installation, card hole design does not conform to
Fit, or card hole is very few, may cause to be fixedly secured, if card hole is set excessively, may be mismatched with automobile door plate.It is and existing
It is mostly the materials such as glass fibre cotton, rock wool to have the automobile-used sound-absorbing insulation material that in the market occurs, the sound-absorbing sound insulation of this material
Efficiency is general, while glass fibre has certain irritation to skin, exist to environment certain dirty there are escaping gas
Dye.
The content of the invention
Technical problem to be solved in the utility model is the present situation for the prior art, and provide a kind of stable connection and
The good automobile door plate sound-proof material of soundproof effect.
Technical solution is used by the utility model solves above-mentioned technical problem：It is proposed a kind of automobile door plate sound-proof material,
Including：Main part, the main part outer have the first two-sided edge sealing, and the first square three-way groove and some is offered on main part
A second square three-way groove, second square three-way groove are located at the first square three-way groove side, and first square three-way groove has
Second two-sided edge sealing, each second square three-way groove are respectively provided with the 3rd two-sided edge sealing, first square three-way groove and second party
The 3rd straight slot is equipped between shape straight slot, the side of main part is equipped with the first groove, and the side of first groove is convex equipped with first
Platform, the side of the first boss are equipped with the second groove, and the opposite side of main part is equipped with the 3rd groove, and the one of the 3rd groove
Side is equipped with second boss.
In a kind of above-mentioned automobile door plate sound-proof material, the edge of the 3rd straight slot has a 4th two-sided edge sealing, and the 3rd
The side of straight slot offers the 4th groove, and the side of the 4th groove is equipped with the 5th groove, and there is the 5th groove circle to fall
Angle.
In a kind of above-mentioned automobile door plate sound-proof material, the openings of sizes of second groove gradually increases from outside to inside.
In a kind of above-mentioned automobile door plate sound-proof material, the openings of sizes of the 3rd groove gradually increases from outside to inside.
In a kind of above-mentioned automobile door plate sound-proof material, the main part have the first outer layer of sound insulation, the second outer layer of sound insulation,
First reinforcing layer, the second reinforcing layer and batch mixing sound insulation buffer layer, first reinforcing layer are located on the upside of batch mixing sound insulation buffer layer,
Second reinforcing layer is located on the downside of batch mixing sound insulation buffer layer, and first outer layer of sound insulation is located on the upside of the first reinforcing layer, described
The second outer layer of sound insulation is located on the downside of the second reinforcing layer.
In a kind of above-mentioned automobile door plate sound-proof material, first outer layer of sound insulation and the second outer layer of sound insulation are glass
Fiber flameproof fabric is made, and the thickness of the glass fibre flameproof fabric is 0.3~0.8mm.
In a kind of above-mentioned automobile door plate sound-proof material, first reinforcing layer and the second reinforcing layer are poly-lactic acid ester
Plastic optical fibre is made, and the thickness of poly-lactic acid ester plastic optical fibre is designed as the half of non-woven fabrics.
In a kind of above-mentioned automobile door plate sound-proof material, the batch mixing sound insulation buffer layer is made of PET and PP batch mixing meltblowns,
The thickness of batch mixing sound insulation buffer layer is designed as 5~7mm.
Compared with prior art, can be with automobile door plate phase the utility model has the advantage of the automobile door plate sound-proof material
Match somebody with somebody, and can be connected firmly, and rational raw material selection in main part, obtained sound-absorbing cotton light weight, sound-absorbing effect
Fruit and performance are good, improve the work efficiency of processing, using green material, reduce pollution, improve environmental-protection function, easy to inhale
The recycling of sound cotton, has catered to market needs, has optimized technological design and production.
Brief description of the drawings
Fig. 1 is the concrete structure schematic diagram of this automobile door plate sound-proof material；
Fig. 2 is the profile of this automobile door plate sound-proof material；
In figure, main part 1, the first two-sided edge sealing 2, the first square three-way groove 3, the second square three-way groove 4, the second two-sided edge sealing 5,
3rd two-sided edge sealing 6, the 3rd straight slot 7, the first groove 8, first boss 9, the second groove 10, the 3rd groove 11, second boss 12,
4th two-sided edge sealing 13, the 4th groove 14, the 5th groove 15, rounded corner 16, the first outer layer of sound insulation 17, the second outer layer of sound insulation 18,
First reinforcing layer 19, the second reinforcing layer 20, batch mixing sound insulation buffer layer 21.
Embodiment
It is specific embodiment of the utility model and with reference to attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Embodiment one
As shown in Figure 1, this automobile door plate sound-proof material, including main part 1,1 outer of main part have the first two-sided edge sealing 2,
The first square three-way groove 3 and several second square three-way grooves 4 are offered on main part 1, the second square three-way groove 4 is located at described first
3 side of square three-way groove, the first square three-way groove 3 have the second two-sided edge sealing 5, and it is two-sided that each second square three-way groove 4 is respectively provided with the 3rd
Edge sealing 6, is equipped with the 3rd straight slot 7 between the first square three-way groove 3 and the second square three-way groove 4, the side of main part 1 is equipped with the first groove
8, the side of the first groove 8 is equipped with first boss 9, and the side of first boss 9 is equipped with the second groove 10, the opposite side of main part 1
Equipped with the 3rd groove 11, the side of the 3rd groove 11 is equipped with second boss 12.
First groove 8, the second groove 10 and the 3rd groove 11 can automobile door plate edge shape match, so can
Enough so that main part 1 and automobile door plate stable connection, and enable to the soundproof effect of sound-proof material to strengthen, and reduce materials,
It is cost-effective.
First square three-way groove 3 and the second square three-way groove 4 can position corresponding with automobile door plate fasten, ensure main body
Portion 1 will not rock easily.
First boss 9 can ensure that automobile door plate is completely covered in main part 1 with second boss 12, ensure soundproof effect.
The edge of 3rd straight slot 7 has the 4th two-sided edge sealing 13, and the side of the 3rd straight slot 7 offers the 4th groove 14, the
The side of four grooves 14 is equipped with the 5th groove 15, and the 5th groove 15 has rounded corner 16.
First two-sided edge sealing 2, the second two-sided edge sealing 5.3rd two-sided 6 and the 4th two-sided edge sealing 13 of edge sealing is so that sound-proof material
It is more beautiful, and be easily assembled.
3rd straight slot 7 is equipped with the 4th groove 14 and the 5th groove 15 so that is connected between main part 1 and automobile door plate
Closely, the 5th groove 15 has rounded corner 16, and rounded corner 16 and the structure of automobile door plate junction match so that ties junction
Structure is even closer, does not enhance soundproof effect tightly, and structure also can more be stablized, and when driving will not cause the de- of sound-proof material
Fall.
The openings of sizes of second groove 10 gradually increases from outside to inside.The openings of sizes of 3rd groove 11 is gradual from outside to inside
Increase.The opening gradually increased from outside to inside can be matched with the shape of automobile door plate, so when connection just more
It is convenient, and soundproof effect can be increased.
As shown in Fig. 2, main part 1 has the first outer layer of sound insulation 17, sound insulation the second outer layer 18, the first reinforcing layer 19, second
Reinforcing layer 20 and batch mixing sound insulation buffer layer 21, the first reinforcing layer 19 are located at the upside of batch mixing sound insulation buffer layer 21, the second reinforcing layer
20 positioned at the downside of batch mixing sound insulation buffer layer 21, and the first outer layer of sound insulation 17 is located at the upside of the first reinforcing layer 19, the second outer layer of sound insulation 18
Positioned at the downside of the second reinforcing layer 20.
The first outer layer of sound insulation and the second outer layer of sound insulation are that glass fibre flameproof fabric is made, the thickness of glass fibre flameproof fabric
Spend for 0.3~0.8mm.
Glass fibre flameproof fabric have the characteristics that high temperature resistant, fire prevention, using non-woven fabrics be made the first outer layer of sound insulation 17 and
The second outer layer of sound insulation 18 so that the fire protecting performance of main part 1 greatly enhances.
First reinforcing layer 19 and the second reinforcing layer 20 are that poly-lactic acid ester plastic optical fibre is made, poly-lactic acid ester plastic optical fibre
Thickness be designed as the half of non-woven fabrics.
Batch mixing sound insulation buffer layer is made of PET and PP batch mixing meltblowns, and the thickness of batch mixing sound insulation buffer layer is designed as 5~7mm.
Because PP materials have multiple performance, PET and the PP batch mixings such as sound-absorbing, damping, fire-retardant, antistatic, permeability be good
Batch mixing sound insulation buffer layer 21 is made, strengthens the performance of PP material so that 1 sound-absorbing soundproof effect of main part is more obvious.
Embodiment two
A kind of sound-absorbing cotton, difference lies in the first outer layer of sound insulation 17 and sound insulation second with embodiment 1 for the present embodiment
Outer layer 18 is uniformly laid with compressing be made using mine asbestos fibre.
Stone ore is melted and then is sprayed by high temperature spraying fusing machine, obtains the mine asbestos fibre of white, mine is cotton fiber
Performance with fire-proof high-temperature resistant, mine asbestos fibre layer have same excellent sound absorption function with wood shavings sawdust layer.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but defined scope without departing from the spirit of the present application.
Claims (8)
- A kind of 1. automobile door plate sound-proof material, it is characterised in that including：Main part, the main part outer have the first two-sided envelope Side, the first square three-way groove and several second square three-way grooves is offered on main part, second square three-way groove is positioned at described First square three-way groove side, first square three-way groove have the second two-sided edge sealing, and each second square three-way groove is respectively provided with 3rd two-sided edge sealing, is equipped with the 3rd straight slot, the side of main part is equipped between first square three-way groove and the second square three-way groove First groove, the side of first groove are equipped with first boss, and the side of the first boss is equipped with the second groove, main part Opposite side be equipped with the 3rd groove, the side of the 3rd groove is equipped with second boss.
- 2. a kind of automobile door plate sound-proof material according to claim 1, it is characterised in that the edge of the 3rd straight slot has 4th two-sided edge sealing, the side of the 3rd straight slot offer the 4th groove, and the side of the 4th groove is equipped with the 5th groove, described 5th groove has rounded corner.
- A kind of 3. automobile door plate sound-proof material according to claim 1, it is characterised in that the openings of sizes of second groove Gradually increase from outside to inside.
- A kind of 4. automobile door plate sound-proof material according to claim 1, it is characterised in that the openings of sizes of the 3rd groove Gradually increase from outside to inside.
- 5. a kind of automobile door plate sound-proof material according to claim 1, it is characterised in that the main part has sound insulation first Outer layer, the second outer layer of sound insulation, the first reinforcing layer, the second reinforcing layer and batch mixing sound insulation buffer layer, first reinforcing layer are located at On the upside of batch mixing sound insulation buffer layer, second reinforcing layer is located on the downside of batch mixing sound insulation buffer layer, and first outer layer of sound insulation is located at On the upside of first reinforcing layer, second outer layer of sound insulation is located on the downside of the second reinforcing layer.
- A kind of 6. automobile door plate sound-proof material according to claim 5, it is characterised in that first outer layer of sound insulation and every The second outer layer of sound is that glass fibre flameproof fabric is made, and the thickness of the glass fibre flameproof fabric is 0.3~0.8mm.
- 7. a kind of automobile door plate sound-proof material according to claim 5, it is characterised in that first reinforcing layer and second Reinforcing layer is that poly-lactic acid ester plastic optical fibre is made, and the thickness of poly-lactic acid ester plastic optical fibre is designed as the half of non-woven fabrics.
- 8. a kind of automobile door plate sound-proof material according to claim 5, it is characterised in that the batch mixing sound insulation buffer layer is PET and PP batch mixing meltblowns are made, and the thickness of batch mixing sound insulation buffer layer is designed as 5~7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721173450.6U CN207257558U (en) | 2017-09-13 | 2017-09-13 | A kind of automobile door plate sound-proof material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721173450.6U CN207257558U (en) | 2017-09-13 | 2017-09-13 | A kind of automobile door plate sound-proof material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207257558U true CN207257558U (en) | 2018-04-20 |
Family
ID=61920795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721173450.6U Expired - Fee Related CN207257558U (en) | 2017-09-13 | 2017-09-13 | A kind of automobile door plate sound-proof material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207257558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790739A (en) * | 2018-08-21 | 2018-11-13 | 苏州硕展车辆配件有限公司 | A kind of automobile door plate acoustical cotton |
-
2017
- 2017-09-13 CN CN201721173450.6U patent/CN207257558U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790739A (en) * | 2018-08-21 | 2018-11-13 | 苏州硕展车辆配件有限公司 | A kind of automobile door plate acoustical cotton |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20210913 |