CN221074014U - Sound insulation door and fireproof sound insulation door - Google Patents
Sound insulation door and fireproof sound insulation door Download PDFInfo
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- CN221074014U CN221074014U CN202322493310.9U CN202322493310U CN221074014U CN 221074014 U CN221074014 U CN 221074014U CN 202322493310 U CN202322493310 U CN 202322493310U CN 221074014 U CN221074014 U CN 221074014U
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- door
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- frequency noise
- door frame
- soundproof
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- 238000009413 insulation Methods 0.000 title claims abstract description 83
- 238000002955 isolation Methods 0.000 claims abstract description 73
- 239000011521 glass Substances 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims description 23
- 238000005187 foaming Methods 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- 239000000395 magnesium oxide Substances 0.000 claims description 4
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 4
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 28
- 238000000034 method Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 238000005034 decoration Methods 0.000 description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- 241000723422 Catalpa Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- Special Wing (AREA)
Abstract
The utility model discloses a sound-insulating door and a fireproof sound-insulating door, wherein the sound-insulating door comprises a door body, a shell, a low-frequency noise isolation layer, a middle-low frequency noise isolation layer and a full-frequency noise isolation layer are sequentially arranged on the door body from outside to inside, the full-frequency noise isolation layer is a hollow glass layer, and the hollow layers of the hollow glass layer are at least two. Through the soundproof door, the door body of the soundproof door is sequentially provided with the low-frequency noise isolation layer, the middle-low frequency noise isolation layer and the full-frequency noise isolation layer from outside to inside, so that high-frequency noise, middle-low frequency noise and low-frequency noise can be isolated; wherein, the hollow layer in the cavity glass layer can isolate the noise of full frequency, and the glass layer then can isolate the high frequency noise, sets up the insulating noise that the hollow layer of multilayer then can be better for soundproof door plays the effect of better sound insulation effect.
Description
Technical Field
The utility model relates to the technical field of doors, in particular to a sound-insulating door and a fireproof sound-insulating door.
Background
The soundproof door that adopts at present is used for guaranteeing the silence requirement in the space that is located, and traditional soundproof door adopts wooden door frame, and the door plant adopts wooden structure, and embedded glass wool or rock wool etc. sound insulation filling material is in the door plant core, and door crack mouth department is sealed with the sponge rubber strip. A certain sound insulation effect is achieved by isolating the sound source. However, the soundproof door is not good in soundproof effect because only soundproof cotton and other materials are adopted and only the door panel is subjected to soundproof treatment.
In view of this, there is a need for further improvements in current soundproof door structures.
Disclosure of utility model
The utility model aims to solve the defects in the prior art to at least a certain extent, thereby providing a sound insulation door and a fireproof sound insulation door.
In order to achieve the above purpose, the utility model adopts a technical scheme that:
The utility model provides a sound insulation door which comprises a door body, wherein a shell, a low-frequency noise isolation layer, a middle-low frequency noise isolation layer and a full-frequency noise isolation layer are sequentially arranged on the door body from outside to inside, the full-frequency noise isolation layer is a hollow glass layer, and the hollow layers of the hollow glass layer are at least two.
Further, a high-frequency noise isolation layer is further connected between the shell and the low-frequency noise isolation layer.
Further, the door comprises a door frame, the door frame is movably connected with the door body through a hinge, a groove is formed in one side, close to the door frame, of the door body, a first sound insulation piece is arranged in the groove, and the first sound insulation piece is in butt joint with the door frame; and a second sound insulation piece is further arranged at the lap joint position of the door body and the door frame.
Further, the door frame comprises a first door frame and a second door frame, a third sound insulation piece provided with an opening is arranged between the first door frame and the second door frame, and the first door frame and the second door frame are connected through the opening by a connecting piece.
Further, at least two fourth sound insulation pieces are arranged between the door body and the door frame, the fourth sound insulation pieces are in butt joint with the door body and the door frame, and one side, close to the door frame, of the door body is further connected with a sound insulation layer.
Further, the shell is made of zinc alloy; the high-frequency noise isolation layer is made of a cement foaming plate; the low-frequency noise isolation layer is made of a high-molecular heat preservation filling material; the medium-low frequency noise isolation layer is made of a sound insulation felt; the sound insulation layer is made of foaming materials.
Further, the thickness of the hollow glass layer ranges from 42 mm to 60mm.
Further, a decoration is also connected to the outer side of the shell.
The utility model further provides a fireproof sound-insulating door, which comprises a door body, wherein the door body is sequentially provided with a shell, a fireproof layer, a sound-insulating fireproof layer and a hollow glass layer with at least two hollow layers from outside to inside.
Further, the shell is made of iron; the fireproof layer is made of magnesium oxide; the sound-proof and fire-proof layer is made of cement foam boards.
The utility model provides a sound-insulating door and a fireproof sound-insulating door, wherein the sound-insulating door comprises a door body, a shell, a low-frequency noise isolation layer, a middle-low frequency noise isolation layer and a full-frequency noise isolation layer are sequentially arranged on the door body from outside to inside, the full-frequency noise isolation layer is a hollow glass layer, and the hollow layers of the hollow glass layer are at least two. Through the soundproof door, the door body of the soundproof door is sequentially provided with the low-frequency noise isolation layer, the middle-low frequency noise isolation layer and the full-frequency noise isolation layer from outside to inside, so that high-frequency noise, middle-low frequency noise and low-frequency noise can be isolated; wherein, the hollow layer in the cavity glass layer can isolate the noise of full frequency, and the glass layer then can isolate the high frequency noise, sets up the insulating noise that the hollow layer of multilayer then can be better for soundproof door plays the effect of better sound insulation effect.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a soundproof door of the present utility model;
FIG. 2 is a schematic view of an embodiment of a soundproof door of the present utility model;
fig. 3 is a schematic structural view of another embodiment of the soundproof door of the present utility model.
The reference numerals in the drawings are as follows: 1-a door body; 11-a housing; 12-a low frequency noise isolation layer; 13-separating a middle-low frequency noise layer; 14-isolating a full-frequency noise layer; 15-an acoustic insulation layer; 16-decoration parts; 17-a high frequency noise isolation layer; 2-door frame; 21-a first door frame; 22-a second door frame; 3-hinges; 4-grooves; 5-a first sound insulating member; 6-a second sound insulating member; 7-opening; 8-a third sound insulating member; 9-fourth sound insulation member.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 1 and 2, the utility model provides a soundproof door, which comprises a door body 1, wherein the door body 1 is sequentially provided with a shell 11, a low-frequency noise isolation layer 12, a medium-low-frequency noise isolation layer 13 and a full-frequency noise isolation layer 14 from outside to inside, the full-frequency noise isolation layer 14 is a hollow glass layer, and the hollow layer of the hollow glass layer is at least two layers.
In this embodiment, the soundproof door includes a door body 1, the door body 1 is provided with a housing 11, a low-frequency noise isolation layer 12, a middle-low frequency noise isolation layer 13 and a full-frequency noise isolation layer 14 in sequence from outside to inside, wherein the outermost layer of the door body 1 is provided with the housing 11, the low-frequency noise isolation layer 12, the middle-low frequency noise isolation layer 13 and the full-frequency noise isolation layer 14 are all arranged in the housing 11, the low-frequency noise isolation layer 12, the middle-low frequency noise isolation layer 13 and the full-frequency noise isolation layer 14 are sequentially arranged in the housing 11 from outside to inside, the full-frequency noise isolation layer 14 is arranged at the innermost (corresponding to the circle center), noise of high frequency, middle frequency and low frequency can be isolated, and the low-frequency noise isolation layer 12 is arranged between the housing 11 and the middle-low frequency noise isolation layer 13 and can be isolated; the middle-low frequency noise isolation layer 13 is arranged between the middle-low frequency noise isolation layer 12 and the full-frequency noise isolation layer 14, and can isolate middle-frequency and low-frequency noise. The high-frequency, medium-frequency and low-frequency noise can be isolated by the low-frequency noise isolation layer 12, the medium-frequency and low-frequency noise isolation layer 13 and the full-frequency noise isolation layer 14, so that the sound insulation effect of the sound insulation door plays a better role.
In this embodiment, the full-frequency noise isolation layer 14 is a hollow glass layer, and at least two hollow layers of the hollow glass layer are used. The glass in the hollow glass layer can isolate high-frequency noise, the hollow layer can isolate high-frequency, medium-frequency and low-frequency noise, and the sound insulation effect of the sound insulation door is better by adopting at least more than two hollow layers. Specifically, the hollow glass layers having two hollow layers have the best effect, and if the number of layers is too large, the weight of glass in the hollow glass layers is too heavy, which results in an excessively heavy sound-insulating door, and if the number of layers is too small, the sound-insulating effect cannot be achieved, so that the hollow glass layers having two hollow layers have the best sound-insulating effect. The hollow glass layer is used for isolating at least 50db of noise, and the soundproof door without the hollow glass layer can only isolate 33db of noise.
Wherein, the low-frequency noise isolation layer 12, the middle-low frequency noise isolation layer 13 and the full-frequency noise isolation layer 14 in the shell 11 are connected by glue.
Further, a high-frequency noise isolation layer 17 is also connected between the housing 11 and the low-frequency noise isolation layer 12.
In this embodiment, referring to fig. 3, a high-frequency noise isolation layer 17 is further disposed in the housing 11, and the high-frequency noise isolation layer 17 can isolate high-frequency noise, so that the soundproof door can have a better soundproof effect, wherein the high-frequency noise isolation layer 17 is disposed between the housing 11 and the low-frequency noise isolation layer 12.
Further, the door comprises a door frame 2, the door frame 2 is movably connected with a door body 1 through a hinge 3, a groove 4 is formed in one side, close to the door frame 2, of the door body 1, a first sound insulation piece 5 is arranged in the groove 4, and the first sound insulation piece 5 is abutted with the door frame 2; the overlapping position of the door body 1 and the door frame 2 is also provided with a second sound insulation piece 6.
In this embodiment, the soundproof door further includes a door frame 2, and the door frame 2 and the door body 1 are movably connected by a hinge 3, in this embodiment, the hinge 3 specifically adopts a hidden hinge, and the specific model of the hinge 3 is not limited herein, and is set according to actual production requirements. The door body 1 is close to one side of door frame 2 still is provided with recess 4, wherein, door body 1 is including four sides about, and control the two sides and be close to door frame 2, and be close to door frame 2 control the two sides and all set up recess 4, set up recess 4 respectively in the left and right sides of door body 1, can destroy the medium that the noise passed through door body 1 and transmit for sound can not pass through door body 1 better transmission to indoor or outdoor, thereby make soundproof door more play better sound insulation effect.
In this embodiment, still be provided with first sound insulation piece 5 in recess 4, the one end of first sound insulation piece 5 sets up in recess 4, the other end then AND gate frame 2 butt sets up, wherein, because there is the gap between door frame 2 and door body 1, and set up recess 4 in the door body 1 side that is close to door frame 2, then can make the noise can follow and pass the soundproof door and get into in the room from the gap, and set up first sound insulation piece 5 in recess 4 for the both ends of first sound insulation piece 5 and door frame 2, door body 1 butt, thereby can prevent noise from getting into from the gap between door frame 2 and the door body 1. The specific material of the first sound insulation piece 5 is an adhesive tape, so that the effects of fire prevention and sound insulation can be achieved.
In this embodiment, the overlap joint position of the door body 1 and the door frame 2 is also provided with the second sound insulation member 6, when the door body 1 is closed, the door body 1 and the door frame 2 are overlapped, and the second sound insulation member 6 is provided at the overlap joint position of the door body 1 and the door frame 2, when the door body 1 is closed and the door frame 2 is overlapped, the second sound insulation member 6 is provided at the overlap joint position of the door body 1 and the door frame 2, noise cannot enter from the gap between the door body 1 and the door frame 2, and the sound insulation effect is better. Wherein, the concrete material of second sound insulation spare 6 is the adhesive tape, can play the effect of fire prevention sound insulation.
Further, the door frame 2 includes a first door frame 21 and a second door frame 22, a third sound insulation member 8 with an opening 7 is disposed between the first door frame 21 and the second door frame 22, and the first door frame 21 and the second door frame 22 are connected through the connecting member through opening 7.
In this embodiment, the door frame 2 includes a first door frame 21 and a second door frame 22, and a third sound insulation member 8 is disposed between the first door frame 21 and the second door frame 22, and an opening 7 is further provided on the third sound insulation member 8, where the opening 7 may enable a gap to exist between the first door frame 21 and the second door frame 2, so that a transmission medium of noise becomes incomplete, thereby destroying transmission of noise, and making a sound insulation effect of the sound insulation door better. The third sound insulation piece 8 can also play the effect of isolating noise, and the specific material of the third sound insulation piece 8 is the adhesive tape, so that the effect of fire prevention and sound insulation can be played.
The existing door frame is integrally formed, the processing process of the door frame which is integrally formed is simpler, but the noise transmission process of the door frame which is integrally formed is quite complete, so that noise is easily transmitted through the door frame 2. In this embodiment, the first door frame 21 and the second door frame 22 are arranged at two intervals, and the third sound insulation member 8 with the opening 7 is arranged between the two door frames 2, so that not only is the transmission medium of noise destroyed, but also the transmission process of the noise is destroyed, and the third sound insulation member 8 can play a role in sound insulation.
In the present embodiment, the first door frame 21 and the second door frame 22 are connected by the connecting member which penetrates the opening 7 and connects the first door frame 21 and the second door frame 22, wherein the connecting member is specifically a screw, and the volume of the connecting member is smaller, and even if the first door frame 21 and the second door frame 22 are connected, noise transmitted by the screw is smaller.
Further, at least two fourth sound insulation pieces 9 are arranged between the door body 1 and the door frame 2, the fourth sound insulation pieces 9 are in butt joint with the door body 1 and the door frame 2, and one side, close to the door frame 2, of the door body 1 is further connected with a sound insulation layer 15.
In this embodiment, still be provided with two at least fourth sound insulation piece 9 between door body 1 and door frame 2, the one end butt of fourth sound insulation piece 9 and door body 1, the other end and door frame 2 butt setting to can play the effect of blocking up the gap between door body 1 and door frame 2, prevent that the noise from getting into in the gap between door body 1 and door frame 2, and set up a plurality of sound insulation pieces between door body 1 and door frame 2, can guarantee the gas tightness for the noise can not get into in the gap between door body 1 and door frame 2, thereby make the sound insulation effect of soundproof door better.
In this embodiment, the door body 1 is further provided with a sound insulation layer 15, and the sound insulation layer 15 is specifically disposed on one side of the door body 1 close to the door frame 2, so that the sound insulation effect of the sound insulation door is better.
Further, the material of the shell 11 is zinc alloy; the high-frequency noise isolation layer 17 is made of cement foam board; the low-frequency noise isolation layer 12 is made of a polymer heat preservation filling material; the middle-low frequency noise isolation layer 13 is made of a sound insulation felt; the sound insulation layer 15 is made of a foaming material.
In the embodiment, the material of the shell 11 is catalpa alloy, and the specific model is 1.0T catalpa alloy, so that the effects of fire prevention and sound insulation can be achieved; the material of the high-frequency noise isolation layer 17 is specifically a cement foaming plate with the thickness of 8mm, so that high-frequency noise can be isolated; the low-frequency noise isolation layer 12 is made of a polymer heat insulation filling material, and can be used for isolating low-frequency noise; the material of the middle-low frequency noise isolation layer 13 is specifically a 3mm sound insulation felt, and can be used for isolating middle-frequency and low-frequency noise; the material of the sound insulation layer 15 is a foaming material, specifically a polymer foaming material, and can be used for noise insulation, and the specific polymer is not limited herein.
Further, the thickness of the hollow glass layer ranges from 42 to 60mm in size.
In this embodiment, the thickness of the hollow glass layer is in the range of 42 to 60mm, wherein the specific thickness of the hollow glass layer is 45mm in this embodiment, the size range of the hollow glass layer is not limited herein, and the size of the hollow glass layer is changed according to the overall size of the soundproof door.
Further, a decorative piece 16 is attached to the outside of the housing 11.
In this embodiment, the outside of the housing 11 is further connected with a decoration 16, and the decoration 16 can play a role in decoration, so that the appearance of the soundproof door is more attractive, and the effect of flame retardance can be achieved.
Furthermore, the utility model also provides a fireproof sound-insulating door, which comprises a door body 1, wherein the door body 1 is sequentially provided with a shell 11, a fireproof layer, a sound-insulating and fireproof layer and a hollow glass layer with at least two hollow layers from outside to inside.
In this embodiment, there is also provided a fire-proof soundproof door which can not only insulate sound but also prevent fire. Wherein, door body 1 has set gradually casing 11, flame retardant coating, sound insulation flame retardant coating and cavity glass layer from outer to interior, and the flame retardant coating can be used to prevent fires, and the flame retardant coating that gives sound insulation can be used to prevent fires and give sound insulation, and the cavity layer in the cavity glass layer not only can keep apart high frequency, intermediate frequency, low frequency's noise, can also prevent fires, and the glass layer in the cavity glass layer still can keep apart high frequency's noise. Wherein, the cavity layer of cavity glass layer specifically sets up to two-layer, thereby it can also set up the cavity layer of multilayer so that it can reach better sound insulation effect.
Further, the material of the shell 11 is iron; the fireproof layer is made of magnesium oxide; the material of the sound-proof and fire-proof layer is cement foaming board.
In this embodiment, the material of the housing 11 is specifically iron, which can play a role in fire protection, specifically, the outer side of the housing 11 can also be wrapped with a layer of copper, which can play a role in fire protection and decoration; the fireproof layer is made of magnesium oxide, and can be used for fireproof; the material of the sound insulation fireproof layer is specifically a cement foaming plate, so that not only can the fireproof effect be achieved, but also the sound insulation can be achieved.
The utility model provides a sound-insulating door and a fireproof sound-insulating door, wherein the sound-insulating door comprises a door body, a shell, a low-frequency noise isolation layer, a middle-low frequency noise isolation layer and a full-frequency noise isolation layer are sequentially arranged on the door body from outside to inside, the full-frequency noise isolation layer is a hollow glass layer, and the hollow layers of the hollow glass layer are at least two. Through the soundproof door, the door body of the soundproof door is sequentially provided with the low-frequency noise isolation layer, the middle-low frequency noise isolation layer and the full-frequency noise isolation layer from outside to inside, so that high-frequency noise, middle-low frequency noise and low-frequency noise can be isolated; wherein, the hollow layer in the cavity glass layer can isolate the noise of full frequency, and the glass layer then can isolate the high frequency noise, sets up the insulating noise that the hollow layer of multilayer then can be better for soundproof door plays the effect of better sound insulation effect.
It should be noted that, in the present disclosure, each embodiment is described in a progressive manner, and each embodiment is mainly described as different from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.
It should also be noted that in the present disclosure, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a soundproof door, its characterized in that includes the door body, the door body has set gradually the casing from outside to interior, separates low frequency noise layer, separates well low frequency noise layer and separates full frequency noise layer, just separate full frequency noise layer and be cavity glass layer, cavity glass layer's cavity layer is two-layer at least.
2. The soundproof door of claim 1, wherein a high frequency noise blocking layer is further connected between said housing and said low frequency noise blocking layer.
3. The soundproof door according to claim 2, further comprising a door frame, wherein the door frame is movably connected with the door body through a hinge, a groove is further formed in one side, close to the door frame, of the door body, a first soundproof piece is arranged in the groove, and the first soundproof piece is abutted with the door frame; and a second sound insulation piece is further arranged at the lap joint position of the door body and the door frame.
4. A soundproof door according to claim 3, wherein said door frame comprises a first door frame and a second door frame, a third soundproof member having an opening is provided between said first door frame and said second door frame, and said first door frame and said second door frame are connected through said opening by a connecting member.
5. A soundproof door according to claim 3, wherein at least two fourth soundproof members are provided between the door body and the door frame, the fourth soundproof members are abutted against the door body and the door frame, and a soundproof layer is further connected to a side of the door body close to the door frame.
6. The soundproof door of claim 5 wherein said housing is made of zinc alloy; the high-frequency noise isolation layer is made of a cement foaming plate; the low-frequency noise isolation layer is made of a high-molecular heat preservation filling material; the medium-low frequency noise isolation layer is made of a sound insulation felt; the sound insulation layer is made of foaming materials.
7. The sound-insulating door of claim 1, wherein the thickness of the insulating glass layer ranges in size from 42 to 60mm.
8. The soundproofing door of claim 1, wherein a decorative piece is further attached to the outside of the housing.
9. The fireproof sound-insulation door is characterized by comprising a door body, wherein a shell, a fireproof layer, a sound-insulation fireproof layer and a hollow glass layer with at least two hollow layers are sequentially arranged on the door body from outside to inside.
10. The fire and sound resistant door of claim 9, wherein said housing is iron; the fireproof layer is made of magnesium oxide; the sound-proof and fire-proof layer is made of cement foam boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322493310.9U CN221074014U (en) | 2023-09-12 | 2023-09-12 | Sound insulation door and fireproof sound insulation door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322493310.9U CN221074014U (en) | 2023-09-12 | 2023-09-12 | Sound insulation door and fireproof sound insulation door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221074014U true CN221074014U (en) | 2024-06-04 |
Family
ID=91252396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322493310.9U Active CN221074014U (en) | 2023-09-12 | 2023-09-12 | Sound insulation door and fireproof sound insulation door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221074014U (en) |
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2023
- 2023-09-12 CN CN202322493310.9U patent/CN221074014U/en active Active
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