CN2376832Y - Sound absorbing rolling type curtain - Google Patents
Sound absorbing rolling type curtain Download PDFInfo
- Publication number
- CN2376832Y CN2376832Y CN 99203405 CN99203405U CN2376832Y CN 2376832 Y CN2376832 Y CN 2376832Y CN 99203405 CN99203405 CN 99203405 CN 99203405 U CN99203405 U CN 99203405U CN 2376832 Y CN2376832 Y CN 2376832Y
- Authority
- CN
- China
- Prior art keywords
- heavy curtain
- top box
- frame top
- curtain
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model relates to a rolling type curtain which is an automatic folding curtain controlled by a spring tab arranged in a frame top box of a frame body; a baffler is connected at one side of an opening of the frame top box, and the lower end of the curtain is provided with a barrier sheet made of soft materials; a gap is arranged between the sealed curtain and the frame body; sound-absorbing materials for sound absorption are pasted on the inner wall of the frame top box, which has the sound absorption effect. The utility model is especially suitable for family doors and windows.
Description
The utility model relates to door, window class window shade, especially a kind of rolling heavy curtain that has sound insulation and eliminate noise.
Generally be used for the rolling heavy curtain of door, window, be made of shell, heavy curtain, spool, shifting chute, drive unit etc., heavy curtain rolling at ordinary times is in spool, and the time spent is along spool fixing the getting final product behind the heavy curtain of leaving behind.It is mosquito-proof to keep out the wind at the indoor rolling heavy curtain of packing into, and has decoration function.But known rolling heavy curtain is not owing to consider sealing problem, thereby soundproof effect is very poor.
The purpose of this utility model is to overcome the prior art deficiency, and a kind of rolling heavy curtain that has every, noise elimination effect is provided.
The utility model purpose can reach by following measure:
What the utility model designed constitutes the heavy curtain framework every noise elimination rolling heavy curtain by frame top box and shifting chute, frame top box mouth is downward, in the frame top box, be with by spring controlled spool, heavy curtain is fixed on the spool, it is characterized in that frame top box mouth one side is connected with baffle plate, baffle plate is close to the heavy curtain that hangs down, and is fixed with the catch that flexible material is made in the lower end of heavy curtain, posts sound-absorbing material at frame top box inwall.
The utility model increases baffle plate and after adding catch under the heavy curtain, can effectively completely cut off the gap of heavy curtain and framework connection at frame top box mouth, reaches defening effect.In the frame top box, paste sound-absorbing material, can absorb the lingering sound of infiltration, improve the noise elimination effect.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the cross-sectional view of an embodiment of the utility model.
As shown in the figure, present embodiment constitutes the heavy curtain framework by frame top box 1 and shifting chute 8, frame top box 1 box slot type, and notch is downward.Frame top box 1 inwall posts foam 6 sound-absorbing materials, and spring leaf 2 fixedly is equipped with between inner reel 4 and outer roller 3, two spools in frame top box 1 two ends, under the effect of spring leaf 2, makes outer roller 2 rotate the back self-returns along inner reel 4.Heavy curtain 7 one ends are fixed on the outer roller 3, and 3 catch 11 that another termination is fixed with L shaped dop bar 10 and rubber sheet composition are equipped with stay cord on the dop bar 10.Be connected with baffle plate 5 in frame top box 1 box notch one side and hide half notch, baffle plate 5 limit ends are close to sagging heavy curtain 7 with the gap between sealing heavy curtain 7 and the frame top box 1.Shifting chute 8 lower ends are unsettled, a little higher than dop bar 10 dops of flying height.Heavy curtain 7 rollings at ordinary times are on outer roller 3.During use, with heavy curtain 7 to lower edge shifting chute 8 pulling, move the position to after, the dop of dop bar 10 is pushed the unsettled bayonet sockets chucking of shifting chute 8, at this moment, catch 11 is close to heavy curtain framework bottom surface, the gap that the sealing bottom surface exists.When opening heavy curtain 7, only need pulling stay cord 9 that dop bar 10 is pulled out bayonet socket, at this moment, under the effect of spring leaf 2, outer roller 3 rotates and rolling heavy curtain 7 automatically.
Claims (2)
1. one kind every noise elimination rolling heavy curtain, constitute the heavy curtain framework by frame top box (1) and shifting chute (8), frame top box (1) mouth downwards, be with spool in the frame top box (1) by spring leaf (2) control, heavy curtain (7) is fixed on the spool, it is characterized in that frame top box (a 1) mouthful side is connected with baffle plate (5), and baffle plate (5) is close to the heavy curtain (7) that hangs down, be fixed with catch (11) in the lower end of heavy curtain (7), post sound-absorbing material (6) at frame top box (1) inwall.
2. described every noise elimination rolling heavy curtain according to claim 1, it is characterized in that also being fixed with L shaped dop bar (10) in the lower end of heavy curtain (7), shifting chute (8) lower end is unsettled, a little higher than dop bar of flying height (10) dop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99203405 CN2376832Y (en) | 1999-02-04 | 1999-02-04 | Sound absorbing rolling type curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99203405 CN2376832Y (en) | 1999-02-04 | 1999-02-04 | Sound absorbing rolling type curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2376832Y true CN2376832Y (en) | 2000-05-10 |
Family
ID=33998526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99203405 Expired - Fee Related CN2376832Y (en) | 1999-02-04 | 1999-02-04 | Sound absorbing rolling type curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2376832Y (en) |
-
1999
- 1999-02-04 CN CN 99203405 patent/CN2376832Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |