CN201972556U - Sound-insulating door - Google Patents
Sound-insulating door Download PDFInfo
- Publication number
- CN201972556U CN201972556U CN2011200286566U CN201120028656U CN201972556U CN 201972556 U CN201972556 U CN 201972556U CN 2011200286566 U CN2011200286566 U CN 2011200286566U CN 201120028656 U CN201120028656 U CN 201120028656U CN 201972556 U CN201972556 U CN 201972556U
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- sound
- door
- sound insulation
- insulating
- plate
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Abstract
The utility model provides a sound-insulating door which comprises a sound-insulating door panel (1) and a door frame (2); a double-layered polymer rubber-plastic sound-insulating felt (3) and sound-absorbing cotton (4) are filled in the sound-insulating door panel (1); the periphery of the sound-insulating door panel (1) is fixed on the door frame (2); a professional sound-insulating seal strip is arranged around the door frame (2); all sides around a door leaf are extruded with the seal strip and are sealed; and a hollow glass sound-insulating observation window (5) and sound-absorbing polyester fiber plates (6) which are uniformly lined are arranged on the sound-insulating door panel (1). The sound-insulating door has the advantages of reasonable structure, good sound-absorbing performance, convenience in installation, attractive appearance and convenience in cleaning, can meet fire-proof, heat insulating, veneer decoration, perspective and other requirements, the noise reduction effect of the sound-insulating door is extremely outstanding under actual application conditions, and the maximum sound-insulating level can reach STC50.
Description
Technical field
The utility model relates to a kind of soundproof door, is applicable to that opera house, recording room, KTV singing-hall, broadcasting studio, sports palace, senior villa or life staying idle at home etc. are to the strict place of acoustics requirement.
Background technology
At present, the door that house ornamentation is commonly used is a Solid Door, and Solid Door is because it is handsome in appearance generous, easy to use, and processing is simply accepted by consumers in general.Need pre-buried doorframe when but Solid Door is installed, because the particularity of its material, soundproof effect is relatively poor.Sound insulation door-plate protection face on the market adopts plank more, and fire prevention and heat-insulating property are poor.And the structure of steel door be door leaf innner and outer plate is a steel sheet, middle filled honeycomb paper, and bonding with foamed glue and innner and outer plate, innner and outer plate junction spot welding forms.The no solder joint in this door about plate surface, therefore the quality of door is better, but door has the reinforcing rib band, and structural rigidity and heat-insulating property are relatively poor.The structure that also has is welded with the reinforcing rib band for the door leaf back veneer; middle filled stone sliver; outside plate and muscle band rivet welding are together during hinge; this door good rigidly; but surface quality is poor, and the manual simultaneously splicing asbestos sliver of filling is difficult to be full of fully door leaf; therefore heat insulating ability is poor, and manual operations simultaneously also is unfavorable for large-scale production.
The utility model content
The utility model provides a kind of sound insulation value good, and has the door of insulation and fire-proof function.
Technical solutions of the utility model are as follows:
A kind of soundproof door, form by sound insulation door-plate 1 and doorframe 2, be filled with double-deck high molecular plastics and rubber sound insulation felt 3 and acoustical cotton 4 in the sound insulation door-plate 1, be fixed on the doorframe 2 around the sound insulation door-plate 1, the sound insulating seal bar of specialty is housed, each limit and sealing bar extruding back sealing around the door leaf around the doorframe 2.
Further, bonding polymer rubber and plastic sound insulation felt 3, acoustical cotton 4, high molecular plastics and rubber sound insulation felt 3 successively on the inner core panel of soundproof door, acoustical cotton 4 is filled in double-deck high molecular plastics and rubber sound insulation felt interlayer, and high molecular plastics and rubber sound insulation felt 3 thickness are 3mm.
Further, sound insulation door-plate 1 is provided with the sound insulation watch window 5 of a hollow and evenly distributed polyester fiber plate 6, and the sound insulation watch window 5 of the hollow on the sound insulation door-plate 1 is a glass.Soundproof door door-plate 1 can be made for flame-retardant fibre board, galvanized steel plain sheet, corrosion resistant plate.
After adopting such scheme, the utility model has following advantage: rational in infrastructure, sound absorption property is good, install convenient, specious, be convenient to the cleaning, and can satisfy various requirements such as fire prevention, insulation, decorative faced, perspective, their noise reduction is very outstanding under the practical application condition, and sound insulation class reaches as high as STC50.
Description of drawings
Fig. 1 is the elevation of the utility model structure
Fig. 2 is the side sectional view of the utility model structure.
The specific embodiment
In order better to understand the utility model content, the utility model is further specified below in conjunction with accompanying drawing.
Further, bonding polymer rubber and plastic sound insulation felt 3, acoustical cotton 4, high molecular plastics and rubber sound insulation felt 3 successively on the inner core panel of soundproof door, acoustical cotton 4 is filled in double-deck high molecular plastics and rubber sound insulation felt 3 interlayers, and high molecular plastics and rubber sound insulation felt 3 thickness are 3mm.
Further, sound insulation door-plate 1 is provided with the sound insulation watch window 5 of a hollow and evenly distributed polyester fiber plate 6, and the sound insulation watch window 5 of the hollow on the sound insulation door-plate 1 is a glass.Polyester fiber plate 6 has the characteristic of sound absorption function simultaneously, and sound insulation door-plate 1 can be made for flame-retardant fibre board, galvanized steel plain sheet, corrosion resistant plate.
After adopting such scheme, the utility model has following advantage: rational in infrastructure, sound absorption property is good, install convenient, specious, be convenient to the cleaning, and can satisfy various requirements such as fire prevention, insulation, decorative faced, perspective, their noise reduction is very outstanding under the practical application condition, and sound insulation class reaches as high as STC50.The utility model is applicable to that opera house, recording room, KTV singing-hall, broadcasting studio, sports palace, senior villa or life staying idle at home etc. are to the strict place of acoustics requirement.
Embodiment only is a preferred optimum implementation of the present utility model in sum; unintelligible is that protection domain of the present utility model is limited; for adjustment that does not exceed technical solutions of the utility model and the change that the technical work personnel of this area do according to the utility model, should think and drop in the protection domain of the present utility model.
Claims (6)
1. soundproof door, form by sound insulation door-plate (1) and doorframe (2), it is characterized in that being filled with in the described sound insulation door-plate (1) double-deck high molecular plastics and rubber sound insulation felt (3) and acoustical cotton (4), be fixed on the doorframe (2) around the sound insulation door-plate (1), the sound insulating seal bar of specialty is housed, each limit and sealing bar extruding back sealing around the door leaf around the doorframe (2);
2. a kind of soundproof door as claimed in claim 1, it is characterized in that on the inner core panel of described soundproof door bonding polymer rubber and plastic sound insulation felt (3), acoustical cotton (4), high molecular plastics and rubber sound insulation felt (3) successively, acoustical cotton (4) is filled in double-deck high molecular plastics and rubber sound insulation felt (3) interlayer;
3. a kind of soundproof door as claimed in claim 1 is characterized in that described high molecular plastics and rubber sound insulation felt (3) thickness is 3mm;
4. a kind of soundproof door as claimed in claim 1 is characterized in that described sound insulation door-plate (1) is provided with the sound insulation watch window (5) of a hollow and evenly distributed sound-absorbing polyester fiber plate (6);
5. a kind of soundproof door as claimed in claim 1 is characterized in that the sound insulation watch window (5) of the hollow on the described soundproof door door-plate is a glass;
6. a kind of soundproof door as claimed in claim 1 is characterized in that described soundproof door door-plate (1) is that flame-retardant fibre board, galvanized steel plain sheet or corrosion resistant plate are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200286566U CN201972556U (en) | 2011-01-27 | 2011-01-27 | Sound-insulating door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200286566U CN201972556U (en) | 2011-01-27 | 2011-01-27 | Sound-insulating door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201972556U true CN201972556U (en) | 2011-09-14 |
Family
ID=44577663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200286566U Expired - Fee Related CN201972556U (en) | 2011-01-27 | 2011-01-27 | Sound-insulating door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201972556U (en) |
-
2011
- 2011-01-27 CN CN2011200286566U patent/CN201972556U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20160127 |
|
| EXPY | Termination of patent right or utility model |