CN216841359U - Daylighting top sun-shading louver structure - Google Patents
Daylighting top sun-shading louver structure Download PDFInfo
- Publication number
- CN216841359U CN216841359U CN202122868787.1U CN202122868787U CN216841359U CN 216841359 U CN216841359 U CN 216841359U CN 202122868787 U CN202122868787 U CN 202122868787U CN 216841359 U CN216841359 U CN 216841359U
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- Prior art keywords
- louver
- strip
- positioning
- louver blades
- blades
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000007306 turnover Effects 0.000 claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 28
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 239000011521 glass Substances 0.000 description 9
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a daylighting top sun-shading louver structure which comprises positioning frames fixed on two sides of a main body structure, wherein a plurality of louver blades which are butted side by side are installed on the two positioning frames through positioning seats, the end parts of the louver blades are rotatably connected with the positioning seats, the adjacent louver blades are connected through a sealing mechanism, the sealing mechanism comprises a vertically downward sealing strip arranged at the bottom of one end of each louver blade, the other end of each louver blade is provided with a sealing strip groove, and the sealing strip of the adjacent louver blade is embedded into the other louver blade; the main structure is provided with a synchronous turnover mechanism for driving the louver blades to synchronously turn over. The louver blades have better connection sealing performance, and poor sun-shading and heat-insulating effects caused by the fact that light rays are injected from gaps of the louver blades are effectively avoided, so that the overall louver blades have better sun-shading and heat-insulating effects.
Description
Technical Field
The utility model relates to the technical field of daylighting top sun shading, in particular to a daylighting top sun shading louver structure.
Background
With the development of construction business in China, the construction of a large number of civil buildings and various types of glass daylighting roofs (glass roofs and glass skylights), the glass daylighting roofs are also beginning to be widely applied to hotels and restaurants, stations, airport terminals, commercial cities, department buildings, exhibition halls, gymnasiums, museums, hospitals and the like. Glass daylighting roofs of various forms and colors are added on the large-area patio, and an indoor glass roof space which is not influenced by weather is formed. People can enjoy natural light irradiation and watch clear sky, and the device is popular among people. The glass roof atrium is a natural lighting central space in a building, and the space plays a role in organizing and coordinating surrounding buildings. The building with the glass roof is compact in layout, smooth indoor space communication is organized more effectively, good guidance performance is achieved, and a special space sequence can be created. The environment immersed in the indoor environment with bright sunlight is not affected by the outdoor seasonal air temperature, and brings comfortable and pleasant atmosphere for people. However, in hot summer, if the glass daylighting roof adopts the sun-shading device to shade sunlight, the indoor temperature will rise rapidly, so that not only can indoor people feel serious discomfort, but also the use of the cooling device consumes larger electric energy, which is not beneficial to energy conservation and environmental protection; the existing sun-shading shutter has poor sealing performance, and light rays are easy to enter from gaps of the shutter blades, so that the sun-shading and heat-insulating effects are poor. Therefore, the sun-shading shutter structure for the daylighting roof is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a daylighting top sun-shading louver structure, which comprises positioning frames fixed on two sides of a main body structure, wherein a plurality of louver blades which are butted side by side are installed on the two positioning frames through positioning seats, the end parts of the louver blades are rotatably connected with the positioning seats, the adjacent louver blades are connected through a sealing mechanism, the sealing mechanism comprises a vertically downward sealing strip arranged at the bottom of one end of each louver blade, the other end of each louver blade is provided with a sealing strip groove, and the sealing strip of the adjacent louver blade is embedded into the other louver blade; the main structure is provided with a synchronous turnover mechanism for driving the louver blades to synchronously turn over.
As a preferred technical solution of the present invention, the synchronous turnover mechanism includes an operation bar and a connecting rod disposed at an end of the louver blade, and the connecting rod is rotatably hinged to the operation bar.
As a preferable technical scheme of the utility model, a transmission case is fixed on each positioning frame, the two transmission cases are in transmission connection through a rotating shaft, a motor in transmission connection with the rotating shaft is fixed on the positioning frame, a transmission arm is arranged on an output shaft of each transmission case, and a transmission connecting rod is hinged between the outer end part of each transmission arm and the control bar.
As a preferred technical scheme of the utility model, the positioning seat is provided with a limiting strip, and the louver blade is provided with a blocking strip matched with the limiting strip.
As a preferred technical scheme of the utility model, the end part of the barrier strip is provided with an anti-falling strip which is bent, and the limiting strip is provided with an anti-falling barb matched with the anti-falling strip.
As a preferred technical solution of the present invention, the positioning frame is fixed to the main structure via a positioning member.
The utility model has the beneficial effects that:
this kind of daylighting top sunshade tripe structure makes to have better connection leakproofness between the shutter plate, has effectively avoided having light to jet into and lead to the sunshade to insulate against heat the effect relatively poor from the clearance of shutter plate to make whole sunshade that has the preferred insulate against heat the effect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of a beam panel of a daylighting roof sunshade louver structure according to the present invention;
FIG. 2 is a schematic structural diagram of a synchronous turnover mechanism of a daylighting top sun-shading louver structure according to the present invention;
Fig. 3 is a schematic structural diagram of a sealing mechanism of a daylighting top sun-shading louver structure.
In the figure: 1. a body structure; 2. a positioning frame; 3. positioning seats; 4. louver blades; 5. a sealing strip; 6. sealing the strip groove; 7. a synchronous turnover mechanism; 8. an operating bar; 9. a connecting rod; 10. a transmission case; 11. a rotating shaft; 12. a motor; 13. a drive arm; 14. a transmission connecting rod; 15. a limiting strip; 16. blocking strips; 17. anti-drop strips; 18. anti-falling barb; 19. a positioning member.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1, 2 and 3, the daylighting top sun-shading louver structure of the utility model is based on positioning frames 2 fixed on two sides of a main body structure 1, a plurality of louver blades 4 arranged in a butt joint mode side by side are installed on the two positioning frames 2 through positioning seats 3, the end parts of the louver blades 4 are rotatably connected with the positioning seats 3, the adjacent louver blades 4 are connected through a sealing mechanism, the sealing mechanism comprises a vertically downward sealing strip 5 arranged at the bottom of one end of each louver blade 4, a sealing strip groove 6 is arranged at the other end of each louver blade 4, and the sealing strip 5 of the adjacent louver blade 4 is embedded into the other louver blade 4; make to have better connection leakproofness between shutter plate 4, effectively avoided having light to penetrate from shutter plate 4's clearance and lead to the sunshade to insulate against heat the effect relatively poor to make whole sunshade thermal-insulated effect that has the preferred. The main structure 1 is provided with a synchronous turnover mechanism 7 for driving the louver blades 4 to synchronously turn over.
The synchronous turnover mechanism 7 comprises an operating strip 8 and a connecting rod 9 arranged at the end part of the louver blade 4, and the connecting rod 9 is rotatably hinged with the operating strip 8. Each positioning frame 2 is fixed with a transmission case 10, the two transmission cases 10 are in transmission connection through a rotating shaft 11, a motor 12 in transmission connection with the rotating shaft 11 is fixed on each positioning frame 2, a transmission arm 13 is arranged on an output shaft of each transmission case 10, and a transmission connecting rod 14 is hinged between the outer end of each transmission arm 13 and the control strip 8. The louver blade 4 is driven to rotate along the shaft center by driving the transmission case 10 to rotate through the motor 12 and driving the operation strip 8 to swing through the transmission arm 13, so that the louver blade 4 is driven to rotate along the shaft center, the turning opening action of the louver blade 4 is realized, and when the motor 12 inputs reverse torque, the closing action of the louver blade 4 is realized.
Be equipped with spacing 15 on the positioning seat 3, be equipped with on the louvre blade 4 with spacing 15 complex blend stop 16, inject the rotation angle of louvre blade 4, wherein the tip of blend stop 16 is equipped with the anticreep strip 17 that bends and set up, be equipped with on the spacing 15 with anticreep strip 17 complex anticreep barb 18, played fine anticreep effect.
The positioning frame 2 is fixed on the main structure 1 through the positioning piece 19, and has the characteristic of convenient installation and disassembly.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a daylighting top sun-shading louver structure which characterized in that: the louver blade sealing device comprises positioning frames (2) fixed on two sides of a main body structure (1), wherein a plurality of louver blades (4) which are arranged in a butt joint mode side by side are installed on the two positioning frames (2) through positioning seats (3), the end portions of the louver blades (4) are rotatably connected with the positioning seats (3), the adjacent louver blades (4) are connected through a sealing mechanism, the sealing mechanism comprises sealing strips (5) which are arranged at one ends of the louver blades (4) and are vertically downward, sealing strip grooves (6) are formed in the other ends of the louver blades (4), and the sealing strips (5) on the adjacent louver blades (4) are embedded into the other louver blade (4); the main structure (1) is also provided with a synchronous turnover mechanism (7) for driving the louver blades (4) to synchronously turn over.
2. A daylighting top sun blind structure according to claim 1, characterized in that the synchronous turnover mechanism (7) comprises an operating strip (8) and a connecting rod (9) arranged at the end of the louver blade (4), the connecting rod (9) being rotatably hinged with the operating strip (8).
3. The daylighting top sun-shading louver structure according to claim 2, wherein each positioning frame (2) is further fixed with a transmission box (10), the two transmission boxes (10) are in transmission connection through a rotating shaft (11), the positioning frame (2) is further fixed with a motor (12) in transmission connection with the rotating shaft (11), a transmission arm (13) is arranged on an output shaft of the transmission box (10), and a transmission connecting rod (14) is hinged between the outer end of the transmission arm (13) and the operating bar (8).
4. A daylighting roof sun blind structure according to claim 1, characterized in that the positioning seat (3) is provided with a limiting strip (15), and the louver blade (4) is provided with a blocking strip (16) which is matched with the limiting strip (15).
5. A daylighting top sun-shading louver structure according to claim 4, characterized in that the end of the barrier strip (16) is provided with an anti-drop strip (17) which is arranged in a bent manner, and the limiting strip (15) is provided with an anti-drop barb (18) which is matched with the anti-drop strip (17).
6. A daylighting roof venetian blind structure according to claim 1, characterised in that the positioning frame (2) is fixed to the main structure (1) via positioning elements (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122868787.1U CN216841359U (en) | 2021-11-22 | 2021-11-22 | Daylighting top sun-shading louver structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122868787.1U CN216841359U (en) | 2021-11-22 | 2021-11-22 | Daylighting top sun-shading louver structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216841359U true CN216841359U (en) | 2022-06-28 |
Family
ID=82102034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122868787.1U Expired - Fee Related CN216841359U (en) | 2021-11-22 | 2021-11-22 | Daylighting top sun-shading louver structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216841359U (en) |
-
2021
- 2021-11-22 CN CN202122868787.1U patent/CN216841359U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220628 |