CN215889846U - Sound-insulation steel-wood indoor door - Google Patents
Sound-insulation steel-wood indoor door Download PDFInfo
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- CN215889846U CN215889846U CN202121007657.2U CN202121007657U CN215889846U CN 215889846 U CN215889846 U CN 215889846U CN 202121007657 U CN202121007657 U CN 202121007657U CN 215889846 U CN215889846 U CN 215889846U
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Abstract
The utility model provides a sound insulation steel wood indoor door which comprises a frame body and a door core arranged in the frame body, wherein the door core comprises a first wood layer, a first sound absorption layer, a sound insulation layer, a second wood layer and a second sound absorption layer, the first wood layer and the second wood layer are respectively attached to the inner side of the frame body, the first sound absorption layer and the second sound absorption layer are respectively attached to the first wood layer and the second wood layer, the sound insulation layer comprises sound insulation boards and a reflection cavity formed between the sound insulation boards, the sound insulation boards comprise two sound insulation boards I which are parallel to each other and a plurality of sound insulation boards II which are arranged at included angles with the sound insulation boards I, and the two sound insulation boards I are respectively attached to the first sound absorption layer and the second sound absorption layer. The utility model improves the strength of the indoor door, avoids deformation and even damage when being acted by external force, saves cost, improves the sound insulation effect of the indoor door by multiple guarantees, improves the heat insulation effect, is convenient for processing decorative shapes by arranging the frame body at the outermost side, and has certain flame retardant property.
Description
Technical Field
The utility model belongs to the technical field of sound insulation doors, and particularly relates to a sound insulation steel-wood indoor door.
Background
The patent of publication number CN205577766U among the prior art discloses a novel wooden soundproof door, including the soundproof door body, the soundproof door body include interior door plant and outer door plant, interior door plant on be equipped with first puigging, outer door plant inboard be equipped with the second puigging, first puigging and second puigging between fill and have the foamed glue, the inboard of interior door plant and outer door plant be equipped with the dampproof course respectively, first puigging and second puigging between be equipped with the flame retardant coating that bonds with the foamed glue. The fireproof layer is a heat-insulating fireproof material filling layer. This technical scheme can provide certain syllable-dividing effect through the setting of first puigging and second puigging.
The above prior art solutions have the following drawbacks: each layer structure among this technical scheme all is conventional parallel arrangement, and sound passes soundproof door more easily, and soundproof door can provide gives sound insulation effect not good, and the door is wooden structure simultaneously, and intensity is lower, easily takes place deformation when receiving the exogenic action and is damaged even.
Disclosure of Invention
The utility model provides a sound-insulation steel-wood indoor door which improves the sound insulation effect and the strength of the indoor door.
The technical scheme of the utility model is as follows: the utility model provides a steel wood indoor door gives sound insulation, includes framework and the door core of setting in the framework, the door core includes first wooden layer, first sound-absorbing layer, puigging, second wooden layer, second sound-absorbing layer, first wooden layer and second wooden layer laminate framework inboard setting respectively, first wooden layer and second wooden layer setting of laminating respectively of first sound-absorbing layer and second sound-absorbing layer, the puigging includes the reflection cavity that forms between acoustic celotex board and the acoustic celotex board, the acoustic celotex board includes two acoustic celotex boards I that are parallel to each other and is a plurality of acoustic celotex boards II that the contained angle set up with acoustic celotex board I, two acoustic celotex board I is first sound-absorbing layer and the laminating of second sound-absorbing layer respectively and sets up.
The scheme is further that the first wood layer, the second wood layer, the first sound absorption layer, the second sound absorption layer and the sound insulation board I are all arranged in parallel.
Further, the included angle between the sound insulation board I and the sound insulation board II is 60 degrees.
Further, the soundproof layer further comprises soundproof cotton, and the soundproof cotton is filled in the reflection cavity.
The door core further comprises a first heat insulation layer and a second heat insulation layer, the first heat insulation layer is arranged between the frame body and the first wood layer, and the second heat insulation layer is arranged between the frame body and the second wood layer.
The scheme is further that the first sound absorption layer and the second sound absorption layer are made of sound absorption hole plates.
Further, the frame body is of a steel structure.
The utility model has the advantages that:
according to the utility model, the steel frame body and the wood layer are arranged, and the wood layer can be made of waste materials such as a wood frame and a paper shell, so that the strength of the indoor door is improved, the indoor door is prevented from being deformed and even damaged under the action of external force, and meanwhile, the cost is saved;
the sound insulation effect of the indoor door is improved through multiple guarantees of arranging the sound absorption layer and the sound insulation layer;
the heat insulation layer is arranged to improve the heat insulation effect, and the steel frame body is arranged on the outermost side, so that the decorative shape is convenient to process, and the steel frame body has certain flame retardant property.
Drawings
FIG. 1 is a schematic structural view of an embodiment 1 of a soundproof steel-wood indoor door according to the present invention;
FIG. 2 is a schematic structural view of an embodiment 2 of a soundproof steel-wood indoor door according to the present invention;
FIG. 3 is a schematic structural view of an embodiment 3 of a soundproof steel-wood indoor door according to the present invention;
FIG. 4 is a schematic view showing a soundproof layer structure of a soundproof steel-wood indoor door according to the present invention;
wherein: 1. frame, 2, first wooden layer, 3, first sound-absorbing layer, 4, reflection chamber, 5, acoustic celotex board, 51, acoustic celotex board I, 52, acoustic celotex board II, 6, second wooden layer, 7, second sound-absorbing layer, 8, soundproof cotton, 9, first insulating layer, 10, second insulating layer.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which a person skilled in the art can, without any creative effort, fully implement the present invention.
Example 1: as shown in fig. 1 and 4, a sound insulation steel wood indoor door comprises a frame body 1 and a door core arranged in the frame body 1, wherein the door core comprises a first wood layer 2, a first sound absorption layer 3, a sound insulation layer, a second wood layer 6 and a second sound absorption layer 7, the first wood layer 2 and the second wood layer 6 are respectively attached to the inner side of the frame body 1, the first sound absorption layer 3 and the second sound absorption layer 7 are respectively attached to the first wood layer 2 and the second wood layer 6, the sound insulation layer comprises a sound insulation board 5 and a reflection cavity 4 formed between the sound insulation boards 5, the sound insulation board comprises two sound insulation boards i 51 which are parallel to each other and a plurality of sound insulation boards ii 52 which are arranged at an included angle with the sound insulation boards i 51, the two sound insulation boards i 51 are respectively attached to the first sound absorption layer 3 and the second sound absorption layer 7, sound is continuously reflected by the sound insulation boards 5 in the reflection cavity 4 after being weakened by the first sound absorption layer 3 and the second sound absorption layer 7, the sound energy is further reduced, the sound insulation effect is improved, and the frame body 1 is of a steel structure.
Furthermore, the first wood layer 2, the second wood layer 6, the first sound absorption layer 3, the second sound absorption layer 7 and the sound insulation board I51 are arranged in parallel, and processing and manufacturing are facilitated.
Further, the angle between the baffle- boards 51 and 52 is 60 °.
The utility model further provides that the first sound absorption layer 3 and the second sound absorption layer 7 are made of sound absorption hole plates.
Example 2: as shown in fig. 2 and 4, a sound insulation steel wood indoor door comprises a frame body 1 and a door core arranged in the frame body 1, wherein the door core comprises a first wood layer 2, a first sound absorption layer 3, a sound insulation layer, a second wood layer 6 and a second sound absorption layer 7, the first wood layer 2 and the second wood layer 6 are respectively attached to the inner side of the frame body 1, the first sound absorption layer 3 and the second sound absorption layer 7 are respectively attached to the first wood layer 2 and the second wood layer 6, the sound insulation layer comprises a sound insulation board 5 and a reflection cavity 4 formed between the sound insulation boards 5, the sound insulation board comprises two sound insulation boards i 51 which are parallel to each other and a plurality of sound insulation boards ii 52 which are arranged at an included angle with the sound insulation boards i 51, the two sound insulation boards i 51 are respectively attached to the first sound absorption layer 3 and the second sound absorption layer 7, sound is continuously reflected by the sound insulation boards 5 in the reflection cavity 4 after being weakened by the first sound absorption layer 3 and the second sound absorption layer 7, the sound energy is further reduced, the sound insulation effect is improved, and the frame body 1 is of a steel structure.
Furthermore, the first wood layer 2, the second wood layer 6, the first sound absorption layer 3, the second sound absorption layer 7 and the sound insulation board I51 are arranged in parallel, and processing and manufacturing are facilitated.
Further, the angle between the baffle- boards 51 and 52 is 60 °.
The utility model further provides that the first sound absorption layer 3 and the second sound absorption layer 7 are made of sound absorption hole plates.
The soundproof layer further comprises soundproof cotton 8, the soundproof cotton 8 is filled in the reflection cavity 4, on one hand, the placement stability of the soundproof boards 5 is improved, and on the other hand, when sound is reflected between the soundproof boards I51 and II 52, the sound is further weakened through the arrangement of the soundproof cotton 8, and the soundproof effect is improved.
Example 3: as shown in fig. 3 and 4, a sound insulation steel wood indoor door comprises a frame body 1 and a door core arranged in the frame body 1, wherein the door core comprises a first wood layer 2, a first sound absorption layer 3, a sound insulation layer, a second wood layer 6 and a second sound absorption layer 7, the first wood layer 2 and the second wood layer 6 are respectively attached to the inner side of the frame body 1, the first sound absorption layer 3 and the second sound absorption layer 7 are respectively attached to the first wood layer 2 and the second wood layer 6, the sound insulation layer comprises a sound insulation board 5 and a reflection cavity 4 formed between the sound insulation boards 5, the sound insulation board comprises two sound insulation boards i 51 which are parallel to each other and a plurality of sound insulation boards ii 52 which are arranged at an included angle with the sound insulation boards i 51, the two sound insulation boards i 51 are respectively attached to the first sound absorption layer 3 and the second sound absorption layer 7, sound is continuously reflected by the sound insulation boards 5 in the reflection cavity 4 after being weakened by the first sound absorption layer 3 and the second sound absorption layer 7, the sound energy is further reduced, the sound insulation effect is improved, and the frame body 1 is of a steel structure.
Furthermore, the first wood layer 2, the second wood layer 6, the first sound absorption layer 3, the second sound absorption layer 7 and the sound insulation board I51 are arranged in parallel, and processing and manufacturing are facilitated.
Further, the angle between the baffle- boards 51 and 52 is 60 °.
The utility model further provides that the first sound absorption layer 3 and the second sound absorption layer 7 are made of sound absorption hole plates.
The door core further comprises a first heat insulation layer 9 and a second heat insulation layer 10, wherein the first heat insulation layer 9 is arranged between the frame body 1 and the first wood layer 2, and the second heat insulation layer 10 is arranged between the frame body 1 and the second wood layer 6.
This embodiment has fine thermal-insulated effect when improving syllable-dividing effect, reinforcing indoor door intensity, avoiding warping the breakage.
While the preferred embodiments of the utility model have been described, it is to be understood that the utility model is not limited to the precise embodiments described, and that equipment and structures not described in detail are understood to be practiced as commonly known in the art; any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention by those skilled in the art can be made without departing from the technical scope of the present invention, and still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a steel wood indoor door gives sound insulation, a serial communication port, including framework and the door core of setting in the framework, the door core includes first wooden layer, first sound-absorbing layer, puigging, second wooden layer, second sound-absorbing layer, first wooden layer and second wooden layer laminate the inboard setting of framework respectively, first wooden layer and the setting of second wooden layer are laminated respectively to first sound-absorbing layer and second sound-absorbing layer, the puigging includes the reflection chamber that forms between acoustic celotex board and the acoustic celotex board, the acoustic celotex board includes two acoustic celotex boards I that are parallel to each other and is a plurality of acoustic celotex board II that the contained angle set up with acoustic celotex board I, two acoustic celotex board I is first sound-absorbing layer respectively and the laminating setting of second sound-absorbing layer.
2. A sound-insulating steel-wood indoor door as claimed in claim 1, wherein the first wood layer, the second wood layer, the first sound-absorbing layer, the second sound-absorbing layer and the sound-insulating board i are all arranged in parallel.
3. A sound-insulating steel-wood indoor door as claimed in claim 1, wherein the angle between the sound-insulating board i and the sound-insulating board ii is 60 °.
4. A soundproof steel wood indoor door according to claim 1, wherein said soundproof layer further comprises soundproof cotton filled in said reflection chamber.
5. A sound-insulating steel-wood indoor door according to claim 1, wherein the door core further comprises a first insulating layer and a second insulating layer, the first insulating layer is disposed between the frame body and the first wood layer, and the second insulating layer is disposed between the frame body and the second wood layer.
6. A sound-insulating steel-wood indoor door as claimed in claim 1, wherein the first and second sound-absorbing layers are made of sound-absorbing orifice plates.
7. A sound-insulating steel-wood indoor door as claimed in claim 1, wherein the frame is of steel construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121007657.2U CN215889846U (en) | 2021-05-12 | 2021-05-12 | Sound-insulation steel-wood indoor door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121007657.2U CN215889846U (en) | 2021-05-12 | 2021-05-12 | Sound-insulation steel-wood indoor door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215889846U true CN215889846U (en) | 2022-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121007657.2U Active CN215889846U (en) | 2021-05-12 | 2021-05-12 | Sound-insulation steel-wood indoor door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215889846U (en) |
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2021
- 2021-05-12 CN CN202121007657.2U patent/CN215889846U/en active Active
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