Rotatable vertical sunshade shutter device and mounting method thereof

By designing a rotatable vertical sunshade louver device, the angle adjustment of aluminum alloy louvers is achieved using the rotating shaft and spring traction assembly, which solves the problem that existing louvers cannot adjust the angle, resulting in poor sunshade effect, and achieves effective shading of different sunlight angles.

CN119507787APending Publication Date: 2025-02-25WALL BUTLER CONSTR TECH (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202411681575.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-02-25

AI Technical Summary

Technical Problem

The existing vertical aluminum alloy blinds cannot adjust the angle and cannot effectively block the sunlight at different sunlight angles, resulting in poor sunshade effect.

Method used

A rotatable vertical sunshade device is designed to connect the aluminum alloy louvers through multiple rotating shafts between the upper mounting plate and the lower mounting plate, and the angle adjustment of the aluminum alloy louvers is achieved by using a spring traction assembly.

Benefits of technology

The angle adjustment of aluminum alloy louvers is realized, which can effectively block sunlight at different sunlight angles, thereby improving the sunshade effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a rotatable vertical sunshade shutter device and a mounting method thereof.The rotatable vertical sunshade shutter device comprises an upper mounting plate and a lower mounting plate, a plurality of rotating shafts are connected between the upper mounting plate and the lower mounting plate at equal intervals through hoops, and the rotating shafts penetrate through corresponding aluminum alloy shutters; a spring traction assembly used for pulling the aluminum alloy shutters to rotate around the rotating shaft is installed between the upper installation plate and the lower installation plate. The problems that a conventional vertical aluminum alloy shutter is fixed through a fixing adapter and a transverse keel, the angle of the shutter cannot be adjusted after being fixed, and the sunshade effect on different sunlight angles cannot be guaranteed are solved.
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Description

Technical Field

[0001] The invention relates to the technical field of blinds, and in particular to a rotatable vertical sunshade blind device and an installation method thereof. Background Art

[0002] Sunshade blinds can block the sun and prevent direct sunlight from entering the room by blocking most of the sunlight. At the same time, they can save energy and keep warm by adjusting the amount of sunlight entering the room to reduce the indoor temperature and meet the need for sunshade. When closed, they can block the view from the outside and protect personal privacy. Aluminum alloy blinds installed on the facade of a building can effectively block the sunlight, reduce the heat transfer from solar radiation to the interior of the building, and play a role in energy saving. Especially in some sunny areas, aluminum alloy blinds can reduce the frequency of use of air conditioners and other refrigeration equipment. Conventional vertical aluminum alloy blinds are fixed with fixed adapters and horizontal keels. The blinds cannot be adjusted after the angle is fixed, and the shading effect cannot be guaranteed for different sunlight angles. Summary of the invention

[0003] The purpose of the present invention is to overcome the existing defects and provide a rotatable vertical sunshade louver device and an installation method thereof, which can adjust the angle of the vertical aluminum alloy louver to achieve sunshade effects at different sunlight angles.

[0004] The technical solution to achieve the above-mentioned purpose is: a rotatable vertical sunshade louver device, comprising an upper mounting plate and a lower mounting plate, wherein a plurality of rotating shafts are connected at equal intervals between the upper mounting plate and the lower mounting plate through a clamp, each of the rotating shafts passes through a corresponding aluminum alloy louver, and a spring traction assembly is installed between the upper mounting plate and the lower mounting plate for pulling each aluminum alloy louver to rotate around the corresponding rotating shaft.

[0005] Preferably, the spring traction assembly includes a plurality of first adapters, a plurality of springs, a plurality of second adapters, two transverse keels, two U-shaped guide rails, two racks, two sector gears and a connecting rod. The two first adapters are mirror-mounted at the upper and lower ends of the aluminum alloy shutter. Each of the first adapters is connected to one end of a spring, and the other end of each of the springs is connected to the second adapter. Each of the second adapters is equidistantly connected to the corresponding transverse keel. Each of the transverse keels is slidably connected to the corresponding U-shaped guide rail. The two ends of the two U-shaped guide rails are connected to the side walls. Each of the transverse keels is connected to the rack, and each of the racks is meshed with the corresponding sector gear. Two sector gears are mirror-connected to the connecting rod. The upper end of the connecting rod is rotatably connected to the upper mounting plate, and the lower end of the connecting rod is rotatably connected to the lower mounting plate. A first positioning hole is provided on the sector gear close to the lower mounting plate, and a plurality of second positioning holes are equidistantly provided on the lower mounting plate. A positioning pin is inserted into the first positioning hole and a corresponding one of the second positioning holes.

[0006] Preferably, the two U-shaped guide rails are respectively close to the upper mounting plate and the lower mounting plate, the first positioning hole is rectangular in shape, the second positioning hole is the same in shape as the cross-section of the positioning pin, a first anti-slip pad is provided in the first positioning hole, and a second anti-slip pad is respectively installed in each of the second positioning holes, and the positioning pins are respectively tightly attached to the first anti-slip pad and the corresponding second anti-slip pad.

[0007] Preferably, a handle is connected to the connecting rod.

[0008] The installation method of the rotatable vertical sunshade louver device comprises: S1 firstly installs an upper mounting plate and a lower mounting plate on the upper top plate and the lower bottom plate of the building facade respectively through anchor bolts, installs first adapters on the upper and lower ends of multiple aluminum alloy louvers, installs multiple second adapters and racks on the two ends of each transverse keel respectively, and then inserts two transverse keels into corresponding U-shaped guide rails; S2: insert each rotating shaft into the corresponding aluminum alloy louver, then install each rotating shaft between the upper mounting plate and the lower mounting plate, reserve the installation length of the spring between the horizontal distance of the aluminum alloy louver and the U-shaped guide rail, then install the assembled U-shaped guide rail on the wall side wall according to the horizontal position of the plurality of first adapters, then connect one end of the spring to the first adapter of each aluminum alloy louver, and connect the other end of the spring to the second adapter of the transverse keel; S3 installs the connecting rod between the upper mounting plate and the lower mounting plate, and ensures that the sector gears at the upper and lower ends of the connecting rod are meshed with the corresponding racks.

[0009] The beneficial effect of the present invention is: by rotating the connecting rod, the connecting rod drives the two sector gears to rotate, the two sector gears drive the corresponding racks and transverse keels to slide left and right along the U-shaped guide rail, and the second adapter, spring and first adapter are linked to drive the aluminum alloy louvers, and the whole rotates around the rotating shaft. After determining the required angle, the fixed pin shaft is inserted into the first positioning hole and the corresponding second positioning hole to fix each aluminum alloy louver, thereby achieving the effect of adjustable angle of the sunshade louver, thereby achieving the sunshade effect at different sunlight angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is a transverse cross-sectional view of the present invention; Figure 2 is a longitudinal sectional view of the present invention; Figure 3 yes Figure 1 A partial enlarged view of the middle A; Figure 4 yes Figure 2 A partial enlarged view of point B in the middle; Figure 5 yes Figure 2 A partial enlarged view of point C in the middle.

[0011] In the figure: 1. aluminum alloy louver; 2. rotating shaft; 3. first adapter; 4. connecting rod; 5. handle; 6. transverse keel; 7. rack; 8. sector gear; 9. lower mounting plate; 10. locating pin; 11. second adapter; 12. spring; 13. first locating hole; 14. second locating hole; 19. upper mounting plate; 23. U-shaped guide rail. DETAILED DESCRIPTION

[0012] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0013] The present invention will be further described below in conjunction with the accompanying drawings.

[0014] like Figure 1-5 As shown, one embodiment of the present invention provides a rotatable vertical sunshade louver device, including an upper mounting plate 19, a lower mounting plate 9, a plurality of rotating shafts 2, a plurality of aluminum alloy louvers 1 and a spring traction assembly.

[0015] Specifically, a plurality of rotating shafts 2 are connected at equal intervals between the upper mounting plate 19 and the lower mounting plate 9 through clamps, and each rotating shaft 2 passes through the corresponding aluminum alloy louver 1. A spring traction assembly for pulling each aluminum alloy louver 1 to rotate around the corresponding rotating shaft 2 is installed between the upper mounting plate 19 and the lower mounting plate 9. By rotating each aluminum alloy louver 1 around the corresponding rotating shaft 2 by a certain angle, the shading property of the device can be changed.

[0016] Specifically, the spring traction assembly includes multiple first adapters 3, multiple springs 12, multiple second adapters 11, two transverse keels 6, two U-shaped guide rails 23, two racks 7, two sector gears 8 and a connecting rod 4. Two first adapters 3 are mirror-mounted at the upper and lower ends of the aluminum alloy shutter 1. Each first adapter 3 is connected to one end of the spring 12, and the other end of each spring 12 is connected to the second adapter 11. Each second adapter 11 is connected to the corresponding transverse keel 6 at equal intervals. Each transverse keel 6 is slidably connected to the corresponding U-shaped guide rail 23. Each transverse keel 6 slides on each transverse keel 6, which can drive each second adapter 11 to move. Thereby, each spring 12 is driven to rotate, so that each spring 12 pulls each aluminum alloy blind 1 to rotate, the two ends of the two U-shaped guide rails 23 are connected to the side wall, each transverse keel 6 is connected to a rack 7, each rack 7 is meshed with a corresponding fan-shaped gear 8, and the two fan-shaped gears 8 are mirror-connected to the connecting rod 4, the upper end of the connecting rod 4 is rotatably connected to the upper mounting plate 19, and the lower end of the connecting rod 4 is rotatably connected to the lower mounting plate 9, a first positioning hole 13 is opened on the fan-shaped gear 8 close to the lower mounting plate 9, and a plurality of second positioning holes 14 are opened on the lower mounting plate 9 at equal intervals, and a positioning pin 10 is inserted into the first positioning hole 13 and a corresponding second positioning hole 14.

[0017] Specifically, the two U-shaped guide rails 23 are respectively close to the upper mounting plate 19 and the lower mounting plate 9, the first positioning hole 13 is rectangular in shape, the second positioning hole 14 is the same in shape as the cross-section of the positioning pin 10, a first anti-slip pad is provided in the first positioning hole 13, and a second anti-slip pad is provided in each second positioning hole 14, the positioning pin 10 is respectively tightly attached to the first anti-slip pad and the corresponding second anti-slip pad, by providing the first anti-slip pad and multiple second anti-slip pads, the friction force of the positioning pin 10 in the first positioning hole 13 and the second positioning hole 14 can be increased, ensuring that the two transverse keels 6 will not move, and the state of each aluminum alloy blind 1 can be stably maintained, while ensuring that the positioning pin 10 can be freely inserted and removed from the first positioning hole 13 and the second positioning hole 14; a handle 5 is connected to the connecting rod 4, and the connecting rod 4 can be easily rotated by providing the handle 5.

[0018] Another aspect of the present invention provides a method for installing a rotatable vertical sunshade louver device, comprising: S1 firstly installs an upper mounting plate 19 and a lower mounting plate 9 on the upper top plate and the lower bottom plate of the building facade respectively through anchor bolts, installs first adapters 3 on the upper and lower ends of multiple aluminum alloy louvers 1, and installs multiple second adapters 11 and racks 7 on the two ends of each transverse keel 6, and then inserts two transverse keels 6 into the corresponding U-shaped guide rails 23; S2 inserts each rotating shaft 2 into the corresponding aluminum alloy louver 1, and then installs each rotating shaft 2 between the upper mounting plate 19 and the lower mounting plate 9, and reserves the installation length of the spring 12 between the horizontal distance between the aluminum alloy louver 1 and the U-shaped guide rail 23, and then installs the assembled U-shaped guide rail 23 on the wall side wall according to the horizontal position of multiple first adapters 3, and then connects one end of the spring 12 to the first adapter 3 of each aluminum alloy louver 1, and the other end of the spring 12 is connected to the second adapter 11 of the transverse keel 6; S3 installs the connecting rod 4 between the upper mounting plate 19 and the lower mounting plate 9, and ensures that the sector gears 8 at the upper and lower ends of the connecting rod 4 are meshed with the corresponding racks 7. The connecting rod 4 is located inside the building, and rotating the connecting rod 4 can drive the two sector gears 8 to rotate simultaneously.

[0019] Working principle: Rotate the connecting rod 4, the connecting rod 4 drives the two sector gears 8 to rotate, the two sector gears 8 drive the corresponding racks 7 and the transverse keel 6, slide left and right along the U-shaped guide rail 23, and link the second adapter 11, the spring 12 and the first adapter 3 to drive the aluminum alloy louver 1, and the whole rotate around the rotating shaft 2. After determining the required angle, use the fixed pin 10 to insert into the first positioning hole 13 and the corresponding second positioning hole 14 to fix each aluminum alloy louver 1, so as to achieve the effect of adjustable angle of the sunshade louver.

[0020] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments may still be modified, or some or all of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A rotatable vertical sunshade louver device, characterized in that: The invention comprises an upper mounting plate (19) and a lower mounting plate (9), wherein a plurality of rotating shafts (2) are connected at equal intervals between the upper mounting plate (19) and the lower mounting plate (9) via a clamp, each rotating shaft (2) passes through a corresponding aluminum alloy louver (1), and a spring traction assembly for pulling each aluminum alloy louver (1) to rotate around the corresponding rotating shaft (2) is installed between the upper mounting plate (19) and the lower mounting plate (9).

2. The rotatable vertical sunshade shutter device according to claim 1, characterized in that: The spring traction assembly comprises a plurality of first adapters (3), a plurality of springs (12), a plurality of second adapters (11), two transverse keels (6), two U-shaped guide rails (23), two racks (7), two sector gears (8) and a connecting rod (4); the two first adapters (3) are mirror-mounted at the upper and lower ends of the aluminum alloy louver (1); each of the first adapters (3) is connected to one end of a spring (12); the other end of each of the springs (12) is connected to the second adapter (11); each of the second adapters (11) is connected to the corresponding transverse keel (6) at equal intervals; each of the transverse keels (6) is slidably connected to the corresponding U-shaped guide rail (23); the two U-shaped guide rails The two ends of (23) are connected to the side walls, each of the transverse keels (6) is connected to the rack (7), each of the racks (7) is meshed with a corresponding sector gear (8), and the two sector gears (8) are mirror-connected to the connecting rod (4), the upper end of the connecting rod (4) is rotatably connected to the upper mounting plate (19), and the lower end of the connecting rod (4) is rotatably connected to the lower mounting plate (9), a first positioning hole (13) is provided on the sector gear (8) close to the lower mounting plate (9), and a plurality of second positioning holes (14) are provided on the lower mounting plate (9) at equal intervals, and a positioning pin (10) is inserted into the first positioning hole (13) and a corresponding one of the second positioning holes (14).

3. The rotatable vertical sunshade shutter device according to claim 2, characterized in that: The two U-shaped guide rails (23) are respectively close to the upper mounting plate (19) and the lower mounting plate (9); the first positioning hole (13) is rectangular in shape; the second positioning hole (14) is the same shape as the cross-section of the positioning pin (10); a first anti-skid pad is provided in the first positioning hole (13); a second anti-skid pad is installed in each of the second positioning holes (14); and the positioning pins (10) are respectively in close contact with the first anti-skid pad and the corresponding second anti-skid pad.

4. The rotatable vertical sunshade shutter device according to claim 2, characterized in that: The connecting rod (4) is connected to a handle (5).

5. A method for installing a rotatable vertical sunshade louver device according to any one of claims 1 to 4, characterized in that: include: S1: firstly, an upper mounting plate (19) and a lower mounting plate (9) are respectively installed on the upper top plate and the lower bottom plate of the building facade by means of anchor bolts, a first adapter (3) is installed on the upper and lower ends of a plurality of aluminum alloy louvers (1), a plurality of second adapters (11) and racks (7) are respectively installed on the two ends of each transverse keel (6), and then two transverse keels (6) are inserted into corresponding U-shaped guide rails (23); S2 inserts each rotating shaft (2) into the corresponding aluminum alloy louver (1), then installs each rotating shaft (2) between the upper mounting plate (19) and the lower mounting plate (9), reserves the installation length of the spring (12) between the horizontal distance between the aluminum alloy louver (1) and the U-shaped guide rail (23), then installs the assembled U-shaped guide rail (23) on the side wall according to the horizontal position of the plurality of first adapters (3), then connects one end of the spring (12) to the first adapter (3) of each aluminum alloy louver (1), and connects the other end of the spring (12) to the second adapter (11) of the transverse keel (6); S3 installs the connecting rod (4) between the upper mounting plate (19) and the lower mounting plate (9), while ensuring that the sector gears (8) at the upper and lower ends of the connecting rod (4) are meshed with the corresponding racks (7).