CN205189156U - Sound sponge inhales - Google Patents
Sound sponge inhales Download PDFInfo
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- CN205189156U CN205189156U CN201520995020.7U CN201520995020U CN205189156U CN 205189156 U CN205189156 U CN 205189156U CN 201520995020 U CN201520995020 U CN 201520995020U CN 205189156 U CN205189156 U CN 205189156U
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- sponge
- rectangular pyramid
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Abstract
The utility model relates to a sound sponge inhales, including the sound sponge inhales body, the sound sponge inhales body fills up and lays a plurality of sound pieces of inhaling that stack up in subsides including pasting, it is the rectangular pyramid form to inhale the sound piece, it has binding face and relative with the binding face face of being connected to paste the spacer, face parallel connection is connected to bottom surface and this of rectangular pyramid, a plurality of sound pieces of inhaling are evenly laid on this connection face and are formed a plurality of parallel arrangement's line and a plurality of parallel arrangement's vertical row, arrange in a horizontal line and extend along this width direction who connects the face, vertical row extends along this length direction who connects the face, every arranges in a horizontal line and to inhale the sound piece including what a plurality of bottom surfaces linked up each other, every vertical row includes that a plurality of bottom surfaces each other link up inhales the sound piece. Adopt the technical scheme of the utility model, paste subsides pads of sound sponge inhales body on the wall when using, indoor transmission of sound, has reduced the interference of indoor sound and has echoed by reflection and absorption to inhaling sound piece department, has promoted the purity of sound, and this sound sponge inhales has the characteristics that the structure is simple and easy, absorbing effect is good.
Description
Technical field
The utility model relates to a kind of sound-absorbing sponge.
Background technology
Sound-absorbing sponge is extensively in order to the field such as architectural decoration, vehicular traffic.As notification number CN204605699U, name is called that " a kind of two component acoustical cottons of cylinder forming " disclose a kind of sound-absorbing sponge, comprise hat rack sound-absorbing spongiosum, it is characterized in that, described hat rack sound-absorbing spongiosum is symmetrical is provided with a spill air trunking, two flank side surface of spill air trunking are respectively provided with gravity vent, gravity vent on side in correspondence with each other, hat rack sound-absorbing spongiosum is symmetrical is respectively equipped with left air exhausting grille and right air exhausting grille, and left air exhausting grille and right air exhausting grille are triangle.In the program, be provided with a spill air trunking and left and right air exhausting grille by symmetrical, make sponge can reduce noise and absorb noise.
For another example, application publication number CN104251051A, in the Chinese invention patent application that name is called " sound absorption car mat ", sound absorption car mat, comprise top layer, sound-absorbing sponge, basic unit, topping and spring layer, described basic unit is at the bottom; Described spring layer is disposed in sound-absorbing sponge; Described top layer is in the superiors; Described topping is in the middle of top layer and sound-absorbing sponge.Although this car mat has certain sound-absorbing effect, it makes trouble relatively.
Given this, the present inventor carries out deep research to the problems referred to above, then has this case to produce.
Utility model content
The purpose of this utility model is to provide that a kind of sound-absorbing effect is good, the sound-absorbing sponge of simple structure.
In order to achieve the above object, the utility model adopts such technical scheme:
A kind of sound-absorbing sponge, comprise sound-absorbing spongiosum, sound-absorbing spongiosum comprises the multiple sound-absorbing blocks pasting pad and be laid on subsides pad, sound-absorbing block is tetrapyamid shape, paste spacer and have binding face and the joint face relative with binding face, the bottom surface connection parallel with this joint face of rectangular pyramid, multiple sound-absorbing block to be evenly laid on this joint face and to form multiple line of be arrangeding in parallel and multiple file be arranged in parallel, line extends along the width of this joint face, file extends along the length direction of this joint face, each line comprises the sound-absorbing block that multiple bottom surface is connected mutually, each file comprises the sound-absorbing block that multiple bottom surface is connected mutually.
As a kind of preferred embodiment of the present utility model, described rectangular pyramid is positive rectangular pyramid.
As a kind of preferred embodiment of the present utility model, the height of described rectangular pyramid is 3.7 to 3.8cm, and the length of side of described bottom surface is 5cm, and the thickness of described subsides pad is 1.2 to 1.3cm.
As a kind of preferred embodiment of the present utility model, the density of described sound-absorbing spongiosum is 1.50-1.70 cubic feet/pound.
As a kind of preferred embodiment of the present utility model, described sound-absorbing spongiosum is polyurethane sponge.
As a kind of preferred embodiment of the present utility model, the summit place of described rectangular pyramid forms platform, and this platform is parallel with described joint face, and the length of side of platform is less than 3mm.
Adopt the technical solution of the utility model, in use the subsides pad of sound-absorbing spongiosum is pasted on the wall, indoor transmission sound is reflected to sound-absorbing block place and is absorbed, reduce the interference of indoor sound and echo, improve the purity of sound, this sound-absorbing sponge has simple structure, feature that sound-absorbing effect is good, and this sound-absorbing sponge can be used on the places such as KTV room, recording studio, the video display Room, broadcasting studio, movie theatre.
Accompanying drawing explanation
Fig. 1 is the structural representation of the first embodiment of the utility model;
Fig. 2 is the structural representation of the utility model the second embodiment;
In figure:
10-pastes pad 20-sound-absorbing block
22-side, 21-bottom surface
23-platform
Detailed description of the invention
In order to explain the technical solution of the utility model further, be described in detail below in conjunction with accompanying drawing.
With reference to Fig. 1, a kind of sound-absorbing sponge, comprise sound-absorbing spongiosum, sound-absorbing spongiosum comprises the multiple sound-absorbing blocks 20 pasting pad 10 and be laid on subsides pad 10, sound-absorbing block 20 is in tetrapyamid shape, paste pad 10 and there is binding face and the joint face relative with binding face, the bottom surface connection parallel with this joint face of rectangular pyramid, multiple sound-absorbing block 20 to be evenly laid on this joint face and to form multiple line of be arrangeding in parallel and multiple file be arranged in parallel, line extends along the width of this joint face, file extends along the length direction of this joint face, each line comprises the sound-absorbing block 20 that multiple bottom surface is connected mutually, each file comprises the sound-absorbing block 20 that multiple bottom surface is connected mutually.
As a kind of preferred embodiment of the present utility model, described rectangular pyramid is positive rectangular pyramid.
As a kind of preferred embodiment of the present utility model, the height of described rectangular pyramid is 3.7 to 3.8cm, and the length of side of described bottom surface is 5cm, and the thickness of described subsides pad 10 is 1.2 to 1.3cm.
As a kind of preferred embodiment of the present utility model, the density of described sound-absorbing spongiosum is 1.50-1.70 cubic feet/pound.
As a kind of preferred embodiment of the present utility model, described sound-absorbing spongiosum is polyurethane sponge.
With reference to Fig. 2, as a kind of preferred embodiment of the present utility model, the summit place of described rectangular pyramid forms platform 23, and this platform 23 is parallel with described joint face, and this platform 23 is in square, and the length of side of platform 23 is less than 3mm.The sound-absorbing block 20 with platform 23, in actual production, is more prone to processing, makes the manufacture of whole sound-absorbing sponge convenient.
Adopt sound-absorbing sponge of the present utility model, related test parameters is as follows:
| Acoustical Data | ASTM C243-90a and E795-91 |
| 1/3Octave Center Freq(Hz) | Absorption Coefficient |
| 100 | 0.17 |
| 125 | 0.11 |
| 160 | 0.16 |
| 200 | 0.24 |
| 250 | 0.3 |
| 315 | 0.45 |
| 400 | 0.64 |
| 500 | 0.91 |
| 630 | 1.01 |
| 800 | 1.06 |
| 1000 | 1.05 |
| 1250 | 1.02 |
| 1600 | 1.03 |
| 2000 | 0.99 |
| 2500 | 0.97 |
| 3150 | 0.95 |
| 4000 | 1 |
| 5000 | 1.05 |
| NRC | 0.8 |
Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out suitable change or the modification of similar thinking to it, all should be considered as not departing from patent category of the present utility model.
Claims (6)
1. a sound-absorbing sponge, comprise sound-absorbing spongiosum, it is characterized in that: sound-absorbing spongiosum comprises the multiple sound-absorbing blocks pasting pad and be laid on subsides pad, sound-absorbing block is tetrapyamid shape, paste spacer and have binding face and the joint face relative with binding face, the bottom surface connection parallel with this joint face of rectangular pyramid, multiple sound-absorbing block to be evenly laid on this joint face and to form multiple line of be arrangeding in parallel and multiple file be arranged in parallel, line extends along the width of this joint face, file extends along the length direction of this joint face, each line comprises the sound-absorbing block that multiple bottom surface is connected mutually, each file comprises the sound-absorbing block that multiple bottom surface is connected mutually.
2. sound-absorbing sponge as claimed in claim 1, is characterized in that: described rectangular pyramid is positive rectangular pyramid.
3. sound-absorbing sponge as claimed in claim 2, it is characterized in that: the height of described rectangular pyramid is 3.7 to 3.8cm, the length of side of described bottom surface is 5cm, and the thickness of described subsides pad is 1.2 to 1.3cm.
4. sound-absorbing sponge as claimed in claim 3, is characterized in that: the density of described sound-absorbing spongiosum is 1.50-1.70 cubic feet/pound.
5. sound-absorbing sponge as claimed in claim 1, is characterized in that: described sound-absorbing spongiosum is polyurethane sponge.
6. sound-absorbing sponge as claimed in claim 2, is characterized in that: the summit place of described rectangular pyramid forms platform, and this platform is parallel with described joint face, and the length of side of platform is less than 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520995020.7U CN205189156U (en) | 2015-12-03 | 2015-12-03 | Sound sponge inhales |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520995020.7U CN205189156U (en) | 2015-12-03 | 2015-12-03 | Sound sponge inhales |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205189156U true CN205189156U (en) | 2016-04-27 |
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ID=55782157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520995020.7U Active CN205189156U (en) | 2015-12-03 | 2015-12-03 | Sound sponge inhales |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205189156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983897A (en) * | 2021-03-25 | 2021-06-18 | 成都新仪征环保科技有限公司 | Integrated sound insulation cover and air inlet silencer |
-
2015
- 2015-12-03 CN CN201520995020.7U patent/CN205189156U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983897A (en) * | 2021-03-25 | 2021-06-18 | 成都新仪征环保科技有限公司 | Integrated sound insulation cover and air inlet silencer |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |