CN109113543B - Long-blade torsion-resistant shutter - Google Patents
Long-blade torsion-resistant shutter Download PDFInfo
- Publication number
- CN109113543B CN109113543B CN201810784556.2A CN201810784556A CN109113543B CN 109113543 B CN109113543 B CN 109113543B CN 201810784556 A CN201810784556 A CN 201810784556A CN 109113543 B CN109113543 B CN 109113543B
- Authority
- CN
- China
- Prior art keywords
- frame body
- gear
- blade
- rack
- frame
- 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
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B7/08—Louvre doors, windows or grilles
- E06B7/084—Louvre doors, windows or grilles with rotatable lamellae
- E06B7/086—Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement
- E06B7/096—Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement operated or interconnected by gearing
Abstract
The invention relates to the field of shutters, in particular to a long-blade anti-torsion shutter which comprises blades and window frames, wherein a transmission box frame is connected between the two window frames, a shaft sleeve and a rotating shaft are arranged on the window frames, a clamping jaw for clamping the blades is arranged on the rotating shaft, a first rail is arranged in each window frame, a first straight rack is arranged in each first rail, a first gear is arranged on each rotating shaft, and the first gear is meshed with the first straight rack. The invention aims to reduce the deformation of a long blade caused by torsion. The rigid brace moves in the second rail, the first straight rack in the window frame at the top is pulled, the first straight rack in the window frame at the bottom is pushed, the top end of the blade is subjected to torsion, the bottom end of the blade drives the first gear in the window frame at the bottom to rotate through the clamping jaw, and the first gear is pushed by the first straight rack at the same time, so that the two ends of the blade can rotate highly synchronously, the torsion difference between the two ends of the blade is reduced, and the deformation of the blade caused by the torsion is reduced.
Description
Technical Field
The invention relates to the field of shutters, in particular to a long-blade anti-torsion shutter.
Background
The shutter blades of the prior art are generally rotated around their central axes, and a driving mechanism is provided at one end of the shutter blades so as to drive the shutter blades to turn over, such as a dual-power airless weathertight shutter disclosed in chinese patent publication No. CN 108194006A.
The double-power door-free weather-tight shutter comprises a manual actuator, wherein the manual actuator comprises a box body fixed in a frame, a worm gear shaft and a worm, the worm gear shaft is pivoted on the box body and parallel to a driving shaft, a third gear is fixed on the driving shaft, a fourth gear meshed with the third gear and a worm wheel meshed with the worm are arranged on the worm gear shaft, and a hand wheel is fixed at the outer end of the worm. When the hand wheel is rotated, the worm wheel is driven to rotate the worm wheel shaft, and then the fourth gear drives the third gear to rotate, so that the shutter posture is adjusted.
The double-power door-free weather-tight shutter has the following defects: when the louver blades are driven to rotate, the torsion force applied to the two ends of each blade is different greatly, so that the louver blades are easy to twist and deform, the deformation amount of the shorter louver blades is small, but if the louver blades are longer (such as louvers on the outer wall of a building), the deformation amount is enlarged, and the gaps between the adjacent louver blades are uneven.
Disclosure of Invention
The invention aims to provide a long-blade anti-torsion shutter which can reduce the deformation of a long blade caused by torsion.
The technical purpose of the invention is realized by the following technical scheme: a long-blade anti-torsion type shutter comprises blades and window frames positioned at two ends of the blades, wherein a transmission box frame is connected between the two window frames, a shaft sleeve is arranged on each window frame, a rotating shaft is arranged in each shaft sleeve, a clamping jaw used for clamping the blades is arranged on each rotating shaft, a first rail is arranged in each window frame, a first straight rack is arranged in each first rail, a first gear is arranged on each rotating shaft, and the first gear is meshed with the first straight rack; be equipped with second track and drive structure in the transmission case frame, wear to be equipped with the rigidity brace in the second track, the both ends of rigidity brace respectively with two window frame in first rack bar connection, two window frame in first rack bar be located the both sides of first gear respectively, the drive structure includes second rack-and-pinion, the second rack-pinion is fixed in on the rigidity brace, is equipped with rotatable handle on the transmission case frame, the second gear is connected with the handle.
Through adopting above-mentioned technical scheme, when the handle that rotates drives the second gear rotatory, the second gear passes through the second spur rack and drives the rigidity brace and remove in the second track, the first spur rack in the rigidity brace pulling top window frame, and first spur rack drives first gear rotatory to it is rotatory to make the clamping jaw press from both sides the blade. The rigid stay moves within the second track, pulling the first linear rack in the top sash while also pushing the first linear rack in the bottom sash. The top end of the blade is subjected to torsion, the bottom end of the blade drives the first gear in the bottom window frame to rotate through the clamping jaw, and the first gear is pushed by the first straight rack at the same time, so that the two ends of the blade can rotate highly synchronously, the torsion difference of the two ends of the blade is reduced, and the deformation of the blade caused by the torsion is reduced.
Preferably, the window frame comprises an upper frame body and a lower frame body, and the shaft sleeve is arranged on the lower frame body; the upper frame body is internally provided with a partition board along the length direction, the center of the partition board is provided with a lug protruding towards the lower frame body, the lower frame body is connected with the lug through a screw, the first track is arranged in a space enclosed by the partition board and the lower frame body, and the first track is positioned at two sides of the lug.
By adopting the technical scheme, the window frame is divided into the upper frame body and the lower frame body, so that the assembly is convenient; the screw passes through the lower frame body and is nailed on the lug of baffle, can realize the fixed connection of lower frame body and last frame body to hide the screw.
Preferably, the lower frame body comprises end frame bodies arranged at two ends of the window frame and a plurality of middle frame bodies arranged between the two end frame bodies; the top two sides of the end frame body are provided with sliding grooves along the length direction, the bottom of the upper frame body is provided with a sliding plate, the sliding plate is inserted into the sliding grooves, the bottom of the end frame body is provided with grooves for inserting the transmission box frame, through holes are formed in the end frame body, one end of the middle frame body is provided with inserting blocks inserted into the through holes, and the other end of the middle frame body is provided with inserting slots for inserting the inserting blocks.
Through adopting above-mentioned technical scheme, the lower framework can be dismantled by two tip frameworks and a plurality of middle section framework and connect and form, and the tip framework can be dismantled with the middle section framework and be connected, and two adjacent middle section frameworks also are for dismantling the connection.
Preferably, the first track comprises a plurality of straight cylinders distributed along the length direction of the window frame, the inner cavity of each straight cylinder is matched with the shape of a first straight rack, a notch is arranged on each straight cylinder, the first straight rack is meshed with the first gear at the notch, and a through groove is formed in the edge of the inner wall of each straight cylinder.
By adopting the technical scheme, the first rail is formed by the plurality of discontinuous straight cylinders, so that the material for manufacturing the first rail is saved; the through groove at the edge of the inner wall of the straight cylinder enables the straight cylinder to be properly expanded and deformed, so that the frictional resistance between the inner wall of the straight cylinder and the first straight rack is reduced.
Preferably, the second rail comprises a long plate, and both sides of the long plate are provided with covered edges for covering the rigid braces.
Through adopting above-mentioned technical scheme, set up the formation second track of borduring on long board, both can carry out spacingly to the rigidity brace, for the track that surrounds entirely, can reduce the frictional resistance to the rigidity brace.
Preferably, the two ends of the second track are provided with connecting plates, and the connecting plates are fixed on the partition plate.
By adopting the technical scheme, the two ends of the second rail are positioned by the connecting plates, so that the phenomenon that the bending angle of the second rail is too large when the second rail enters the transmission box frame from the window frame, and the friction resistance between the rigid brace and the inner wall of the second rail is increased is avoided.
Preferably, a connecting block is connected between the rigid brace and the first straight rack, a first shallow groove is formed in the upper surface of the connecting block, a protruding block on the partition plate is embedded into the first shallow groove, a clamping groove is formed in the bottom of the first shallow groove, and clamping heads are arranged at two ends of the rigid brace and embedded into the clamping groove.
Through adopting above-mentioned technical scheme, in the first shallow slot of lug embedding on the baffle, both usable lug is spacing to the connecting block of motion, can make compact structure again, reduces the total volume of structure.
Preferably, the lower surface of the connecting block is provided with two second shallow grooves which are symmetrical about the first shallow grooves, a tooth-shaped structure matched with the first straight rack is arranged in the second shallow grooves, and the first straight rack is clamped in the second shallow grooves.
By adopting the technical scheme, the connecting block is lifted, and the connecting block can be separated from the first straight rack; and when the first straight rack is positioned in the second shallow groove and is meshed with the tooth-shaped structure, the connecting block is pulled along the length direction of the window frame to drive the first straight rack to move.
In conclusion, the invention has the following beneficial effects:
1. the rigid brace moves in the second track, the first straight rack in the window frame at the top is pulled, the first straight rack in the window frame at the bottom is pushed, the top end of the blade is subjected to torsion, the bottom end of the blade drives the first gear in the window frame at the bottom to rotate through the clamping jaw, and the first gear is pushed by the first straight rack at the same time, so that the two ends of the blade can rotate highly synchronously, the torsion difference between the two ends of the blade is reduced, and the deformation of the blade caused by the torsion is reduced;
2. the transmission structure is less, the failure rate is lower, the maintenance frequency of the shutter is reduced, and the service life of the blades is prolonged.
Drawings
FIG. 1 is a front view of a long blade anti-twist blind;
FIG. 2 is a schematic view of the connection of a window frame and a gear box frame of a long-bladed torsion resistant blind;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a perspective view of a long blade twist resistant blind concealing an upper frame;
FIG. 5 is an enlarged view of portion B of FIG. 4;
FIG. 6 is a side view of the upper frame;
fig. 7 is an exploded view of the lower frame body;
FIG. 8 is a schematic view of the connection of the rigid brace, the connecting block and the first linear rack.
In the figure, 1, a window frame; 1-1, an upper frame body; 1-1a, a sliding plate; 1-2, a lower frame body; 1-21, an end frame; 1-21a, a chute; 1-21b, a groove; 1-21c, a via; 1-22, a middle frame body; 1-22a, an insert block; 1-22b, a slot; 2. a transmission case frame; 3. a blade; 4. a shaft sleeve; 5. a rotating shaft; 6. a clamping jaw; 7. a first track; 71. a straight cylinder; 71a, a through groove; 8. a first straight rack; 9. a first gear; 10. a second track; 101. a long plate; 102. edge covering; 11. a rigid brace; 11a, a clamping head; 12. a second spur rack; 13. a second gear; 14. a handle; 15. a partition plate; 15a, a bump; 16. a connecting plate; 17. connecting blocks; 17a, a first shallow groove; 17b, a card slot; 17c, a second shallow groove; 17d, tooth-shaped structure.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example (b): a long-blade torsion-resistant shutter comprises two parallel window frames 1, wherein a plurality of blades 3 are vertically arranged between the two window frames 1, and a transmission box frame 2 is connected between the two window frames 1. A driving structure for driving the louver to rotate is arranged in the transmission box frame 2, and a transmission structure is arranged in the window frame 1.
As shown in fig. 3, the driving structure includes a second spur rack 12 and a second gear 13 engaged with each other, a handle 14 (see fig. 1) is mounted on an outer surface of the transmission case frame 2, the handle 14 extends into the transmission case frame 2 and is connected to the second gear 13, the handle 14 is rotated to drive the second gear 13, and the second spur rack 12 is pushed by the second gear 13 to move. A second rail 10 is fixed in the transmission box frame 2, the second rail 10 is a long plate 101, and two sides of the long plate 101 are provided with covered edges 102. The second rail 10 encloses a rigid brace 11, the rigid brace 11 is movable within the second rail 10, and a second spur rack 12 is fixed to the rigid brace 11. Two ends of the rigid brace 11 respectively enter the two window frames 1 and are connected with the transmission mechanism in the window frames 1.
As shown in fig. 4 and 5, the transmission structure includes a first straight rack 8 and a first gear 9 which are engaged with each other, the window frame 1 is formed by detachably connecting an upper frame 1-1 and a lower frame 1-2, the blade 3 is connected with the lower frame 1-2, a plurality of shaft sleeves 4 are integrally formed on the lower frame 1-2 along the length direction of the lower frame, a rotatable rotating shaft 5 is arranged in each shaft sleeve 4, one end of the rotating shaft 5 extending into the window frame 1 is coaxially connected with the first gear 9, a clamping jaw 6 is formed at the other end of the rotating shaft 5, and the blade 3 is clamped in the clamping jaw 6. The window frame 1 is internally provided with a first track 7, the first track 7 is composed of a plurality of straight cylinders 71 which are positioned on the same straight line, the inner cavities of the straight cylinders 71 are in a quadrangular shape, and a first straight rack 8 is arranged in the straight cylinders 71 in a penetrating way. The side of the straight cylinder 71 is provided with a gap, and the first gear 9 is meshed with the first straight rack 8 at the gap. The edge of the inner wall of the straight cylinder 71 is further provided with a through groove 71a, and the through groove 71a can enable the straight cylinder 71 to be properly expanded and deformed, so that the frictional resistance between the inner wall of the straight cylinder 71 and the first straight rack 8 is reduced.
As shown in fig. 5, two ends of the rigid brace 11 are respectively connected with a connecting block 17, the connecting blocks 17 are connected with the first straight rack 8, and the first straight racks 8 in the two window frames 1 are respectively located at two sides of the first gear 9, so that the two ends of the blade 3 can be ensured to rotate in the same direction.
As shown in fig. 6 and 7, a partition 15 is provided in the upper frame 1-1 along the length direction thereof, a protrusion 15a protruding toward the lower frame 1-2 is provided at the center of the partition 15, and a screw is provided at the bottom of the lower frame 1-2 and screwed to the protrusion 15 a. The two sides of the bottom of the upper frame body 1-1 are provided with sliding plates 1-1a along the length direction, the two sides of the top of the lower frame body 1-2 are provided with sliding grooves 1-21a matched with the sliding plates 1-1a, and the sliding plates 1-1a are inserted into the sliding grooves 1-21 a. The first rail 7 is arranged in a space enclosed by the partition plate 15 and the lower frame body 1-2, and is specifically positioned on two sides of the projection 15a and above the sliding plate 1-1 a.
As shown in fig. 5, the two ends of the second rail 10 also extend into the two window frames 1, and the two ends of the second rail 10 are fixed on the partition 15 through the connecting plates 16, and the two ends of the second rail 10 are positioned by using the connecting plates 16, so that the friction resistance between the rigid brace 11 and the inner wall of the second rail 10 is prevented from increasing due to an excessively large bending angle when the second rail 10 enters the transmission case frame 2 from the window frame 1.
Referring to fig. 5 and 8, the upper surface of the connecting block 17 is provided with a first shallow groove 17a, the protrusion 15a of the partition 15 is embedded in the first shallow groove 17a, the bottom of the first shallow groove 17a is provided with a slot 17b, and two ends of the rigid brace 11 are provided with chucks 11a which are clamped in the slots 17 b. The lower surface of the connecting block 17 is provided with two second shallow grooves 17c which are symmetrical about the first shallow grooves 17a, a tooth-shaped structure 17d which is meshed with the first straight rack 8 is arranged in the second shallow grooves 17c, and the first straight rack 8 is clamped in the second shallow grooves 17 c.
As shown in fig. 7, the lower frame 1-2 is formed by splicing two end frames 1-21 and a plurality of middle frames 1-22, and the two end frames 1-21 are respectively located at two ends of the window frame 1. The bottom of the end frame body 1-21 is provided with a groove 1-21b, and the top of the transmission box frame 2 is inserted into the groove 1-21b and fixed by screws. Through holes 1-21c are arranged in the end frame bodies 1-21, inserting blocks 1-22a inserted in the through holes 1-21c are arranged at one ends of the middle frame bodies 1-22, and inserting grooves 1-22b for inserting the inserting blocks 1-22a are arranged at the other ends of the middle frame bodies 1-22. The end frame bodies 1-21 and the middle frame bodies 1-22 are connected with the through holes 1-21c through the matching of the insertion blocks 1-22a, and the adjacent middle frame bodies 1-22 are connected end to end through the matching of the insertion blocks 1-22a and the slots 1-22 b.
In summary, the action principle of the long-blade torsion-resistant shutter is as follows: when the turning handle 14 drives the second gear 13 to rotate, the second gear 13 drives the rigid brace 11 to move in the second track 10 through the second spur rack 12, the rigid brace 11 pulls the first spur rack 8 in the top window frame 1, and the first spur rack 8 drives the first gear 9 to rotate, so that the clamping jaws 6 clamp the blades 3 to rotate. The rigid stay 11 moves in the second rail 10, pulling the first rack gear 8 in the top sash 1 and simultaneously pushing the first rack gear 8 in the bottom sash 1. The top end of the blade 3 is twisted, the bottom end of the blade drives the first gear 9 in the bottom window frame 1 to rotate through the clamping jaw 6, and the first gear 9 is pushed by the first straight rack 8 at the same time, so that the two ends of the blade 3 rotate highly synchronously, the difference of the twisting force applied to the two ends of the blade 3 is reduced, and the deformation of the blade 3 caused by the twisting force is reduced.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a antitorque formula shutter of long blade, includes blade (3) to and be located window frame (1) at blade (3) both ends, be connected with transmission case frame (2), its characterized in that between two window frames (1): the window frame is characterized in that a shaft sleeve (4) is arranged on the window frame (1), a rotating shaft (5) is arranged in the shaft sleeve (4), a clamping jaw (6) used for clamping the blade (3) is arranged on the rotating shaft (5), a first rail (7) is arranged in the window frame (1), a first straight rack (8) is arranged in the first rail (7), a first gear (9) is arranged on the rotating shaft (5), and the first gear (9) is meshed with the first straight rack (8); be equipped with second track (10) and drive structure in transmission case frame (2), wear to be equipped with rigidity brace (11) in second track (10), the both ends of rigidity brace (11) are connected with first rack (8) in two window frames (1) respectively, first rack (8) in two window frames (1) are located the both sides of first gear (9) respectively, the drive structure includes second rack (12) and second gear (13), second rack (12) are fixed in on rigidity brace (11), be equipped with rotatable handle (14) on transmission case frame (2), second gear (13) are connected with handle (14).
2. The long blade torsion resistant blind of claim 1, wherein: the window frame (1) comprises an upper frame body (1-1) and a lower frame body (1-2), and the shaft sleeve (4) is arranged on the lower frame body (1-2); a partition plate (15) is arranged in the upper frame body (1-1) along the length direction of the upper frame body, a convex block (15 a) protruding towards the lower frame body (1-2) is arranged in the center of the partition plate (15), the lower frame body (1-2) is connected with the convex block (15 a) through a screw, a first rail (7) is arranged in a space surrounded by the partition plate (15) and the lower frame body (1-2), and the first rail (7) is positioned on two sides of the convex block (15 a).
3. The long blade twist resistant shutter according to claim 2, wherein: the lower frame body (1-2) comprises end frame bodies (1-21) arranged at two ends of the window frame (1) and a plurality of middle frame bodies (1-22) arranged between the two end frame bodies (1-21); the two sides of the top of the end frame body (1-21) are provided with sliding grooves (1-21 a) along the length direction, the bottom of the upper frame body (1-1) is provided with sliding plates (1-1 a), the sliding plates (1-1 a) are inserted into the sliding grooves (1-21 a), the bottom of the end frame body (1-21) is provided with grooves (1-21 b) for inserting the transmission box frame (2), through holes (1-21 c) are formed in the end frame body (1-21), one end of the middle frame body (1-22) is provided with insertion blocks (1-22 a) inserted into the through holes (1-21 c), and the other end of the middle frame body is provided with insertion grooves (1-22 b) for inserting the insertion blocks (1-22 a).
4. The long blade torsion resistant blind of claim 1, wherein: first track (7) include a plurality of straight section of thick bamboo (71) that distribute along window frame (1) length direction, the inner chamber and the first straight rack (8) shape fit of straight section of thick bamboo (71), are equipped with the breach on straight section of thick bamboo (71), and first straight rack (8) are located and are engaged with first gear (9) in the breach, and the inner wall edges and corners department of straight section of thick bamboo (71) is equipped with logical groove (71 a).
5. The long blade torsion resistant blind of claim 1, wherein: the second rail (10) comprises a long plate (101), and two sides of the long plate (101) are provided with covered edges (102) used for wrapping the rigid brace (11).
6. The long blade twist resistant shutter according to claim 2, wherein: and connecting plates (16) are arranged at two ends of the second track (10), and the connecting plates (16) are fixed on the partition plates (15).
7. The long blade twist resistant shutter according to claim 2, wherein: the connecting block (17) is connected between the rigid brace (11) and the first straight rack (8), the first shallow groove (17 a) is formed in the upper surface of the connecting block (17), the bump (15 a) on the partition plate (15) is embedded into the first shallow groove (17 a), the clamping groove (17 b) is formed in the bottom of the first shallow groove (17 a), clamping heads (11 a) are arranged at two ends of the rigid brace (11), and the clamping heads (11 a) are embedded into the clamping groove (17 b).
8. The long blade twist resistant shutter according to claim 7, wherein: the lower surface of the connecting block (17) is provided with two second shallow grooves (17 c) which are symmetrical about the first shallow grooves (17 a), tooth-shaped structures (17 d) matched with the first straight racks (8) are arranged in the second shallow grooves (17 c), and the first straight racks (8) are clamped in the second shallow grooves (17 c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784556.2A CN109113543B (en) | 2018-07-17 | 2018-07-17 | Long-blade torsion-resistant shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784556.2A CN109113543B (en) | 2018-07-17 | 2018-07-17 | Long-blade torsion-resistant shutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109113543A CN109113543A (en) | 2019-01-01 |
| CN109113543B true CN109113543B (en) | 2020-05-22 |
Family
ID=64862809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810784556.2A Expired - Fee Related CN109113543B (en) | 2018-07-17 | 2018-07-17 | Long-blade torsion-resistant shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109113543B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1291485A1 (en) * | 2001-09-08 | 2003-03-12 | Arno Arnold GmbH | Roller screen |
| KR100843933B1 (en) * | 2007-02-08 | 2008-07-03 | 주식회사 엘지화학 | Louver |
| WO2009110391A1 (en) * | 2008-03-03 | 2009-09-11 | ナニックジャパン株式会社 | Shutter |
| CN201433690Y (en) * | 2009-06-04 | 2010-03-31 | 张一飞 | Improved lifting type anti-theft shutter |
| CN103114798A (en) * | 2013-02-07 | 2013-05-22 | 南京金星宇节能技术有限公司 | Building external sunshade wind resistance venetian blind driven by side chain |
| JP2016079558A (en) * | 2014-10-09 | 2016-05-16 | 独立行政法人国立高等専門学校機構 | Solar shading object |
| CN105720903A (en) * | 2016-04-27 | 2016-06-29 | 上海摩帝尔金属结构科技有限公司 | Intelligent photovoltaic power generation system |
| CN206903555U (en) * | 2017-06-19 | 2018-01-19 | 安徽威夏特节能门窗有限公司 | Rotary upset shutter insulating glass unit device |
-
2018
- 2018-07-17 CN CN201810784556.2A patent/CN109113543B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1291485A1 (en) * | 2001-09-08 | 2003-03-12 | Arno Arnold GmbH | Roller screen |
| KR100843933B1 (en) * | 2007-02-08 | 2008-07-03 | 주식회사 엘지화학 | Louver |
| WO2009110391A1 (en) * | 2008-03-03 | 2009-09-11 | ナニックジャパン株式会社 | Shutter |
| CN201433690Y (en) * | 2009-06-04 | 2010-03-31 | 张一飞 | Improved lifting type anti-theft shutter |
| CN103114798A (en) * | 2013-02-07 | 2013-05-22 | 南京金星宇节能技术有限公司 | Building external sunshade wind resistance venetian blind driven by side chain |
| JP2016079558A (en) * | 2014-10-09 | 2016-05-16 | 独立行政法人国立高等専門学校機構 | Solar shading object |
| CN105720903A (en) * | 2016-04-27 | 2016-06-29 | 上海摩帝尔金属结构科技有限公司 | Intelligent photovoltaic power generation system |
| CN206903555U (en) * | 2017-06-19 | 2018-01-19 | 安徽威夏特节能门窗有限公司 | Rotary upset shutter insulating glass unit device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109113543A (en) | 2019-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109113543B (en) | Long-blade torsion-resistant shutter | |
| EP3029257A1 (en) | Window assembly and shading device | |
| DE2840656A1 (en) | Hollow plastics bar door or window frame - has internally hollow extruded metal sections held together inside plastics at corners by perpendicular screws | |
| DE1801947A1 (en) | Glass pane mounted in a profile frame, especially for pivoting / tilting windows, doors or the like. | |
| DE10317911A1 (en) | Motorised sunshade for glazed window or door, has driver device inserted into mounting block and releasably connected to sunshade electromechannical components | |
| RU77328U1 (en) | SEALED DOOR (OPTIONS) | |
| EP1128018B1 (en) | Louvre window | |
| CN207479055U (en) | A kind of cleaner of copper artware | |
| CN210827972U (en) | Adjusting mechanism of curtain wall unit | |
| WO2014202043A1 (en) | Device and method for installing a blind in a gas-tight glass pane system | |
| DE202004009269U1 (en) | Fastening device for sun protection devices | |
| DE3048333C2 (en) | Mounting device for a roller blind | |
| CN210460192U (en) | Door and window transmission lock box | |
| DE102012202663A1 (en) | Drive frame for holding cleaning brush of wet cleaning arrangement for e.g. solar panel of solar system in highways, has pivot joint permitting pivoting movement of connection piece around joint axis that is perpendicular to rotational axis | |
| EP1846662A1 (en) | Device for connecting the arms of a rectangular frame | |
| EP2573307A1 (en) | Multi-section profile frame system for doors, gates, conservatories and windows | |
| CN113977533A (en) | Adjustable supporting device for steel bar truss floor bearing plate | |
| DE10138653A1 (en) | Interval window dual windscreen wiper has U-shaped wiper bearer, wiper glued in angled position, impregnated and UV sealed elastically and watertight, spring mounted wiper holder | |
| DE102013015276B4 (en) | Building opening shading device and manufacturing process therefor | |
| US3640333A (en) | Folding door or the like | |
| EP0090069B1 (en) | Panel and apparatus for its manufacture | |
| CN209855637U (en) | A rack and shutter for shutter | |
| CN218580966U (en) | Curtain wall mounting structure of prefabricated building | |
| CN112031226B (en) | Three-dimensional adjustable pendant of stone material curtain | |
| DE202008004024U1 (en) | Drive device for a wing of a window or a door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20200522 Termination date: 20210717 |