Vertical sunshade device for building
By designing a vertical sunshade device that includes an isosceles trapezoid cage frame and a perforated aluminum plate, it solves the problems of insufficient structural stability of the existing device in windy weather and a large impact on the indoor light environment, and achieves efficient sunshade and wind resistance. properties and light transmittance.
Patent Information
- Application Number
- CN202421120836.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The vertical sunshade device of existing buildings is insufficient in windy weather, and the light shading position close to the sunshade is severely blocked, which is not conducive to the indoor light environment.
A vertical sunshade device consisting of an isosceles trapezoidal cage frame and perforated aluminum panels welded to the frame was designed. The perforation rate and hole diameter of the perforated aluminum plate gradually decrease from the window, and the bottom end of the side of the device is provided with screw holes to connect to the cables to enhance the structural stability.
This device effectively reduces wind resistance, enhances wind resistance, and slows down the impact on the indoor light environment, making the sunshade device have a certain degree of light transmittance while enhancing the stability of the structure.
Smart Images

Figure CN222375843U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of buildings, in particular to a vertical sunshade device for a building. Background Art
[0002] In hot summer areas, solar radiation through exterior windows is the main factor causing high air conditioning energy consumption and overheating of the indoor environment. Building shading facilities can effectively improve this problem and have a very important impact on building energy consumption.
[0003] In order to avoid glare from direct sunlight and local overheating of the room and to improve the quality of the indoor light environment, shading facilities such as blinds and roller blinds are usually installed on the buildings. These will not only damage the shape of the building facade, but also pose a safety hazard due to unstable connections in windy weather.
[0004] In the field of architecture, a vertical sunshade installed on one side of a window has been developed to provide sunshade. However, when using this sunshade, the light near the sunshade is severely blocked, which has an adverse effect on the indoor light environment. In addition, when this sunshade is used as a vertical partition to achieve the sunshade effect, there are certain risks in its structural stability in windy weather. Utility Model Content
[0005] The utility model aims to provide a vertical sunshade device for a building with good sunshade effect and high stability.
[0006] In an embodiment of the utility model, a vertical sunshade device for a building is provided, which includes: a cage-shaped frame whose side is an isosceles trapezoid in the shape of a long strip and two perforated aluminum plates welded to the cage-shaped frame, the cage-shaped frame includes two opposite waist surfaces, two parallel side surfaces, a top surface parallel to the top surface and a bottom surface with an area smaller than that of the top surface, the two perforated aluminum plates respectively cover the two waist surfaces of the cage-shaped frame, and the perforation rate of the two perforated aluminum plates gradually decreases from the bottom surface to the top surface of the cage-shaped frame, and the perforation aperture gradually decreases.
[0007] In the embodiment of the utility model, the cage-shaped frame is welded by a plurality of aluminum reinforcing ribs.
[0008] In the embodiment of the utility model, the bottom surface of the cage-shaped frame is provided with a connecting component connected to the building.
[0009] In an embodiment of the utility model, the connecting components are protrusions arranged on both sides of the bottom surface of the cage-shaped frame, and screw holes are arranged on the protrusions.
[0010] In the embodiment of the utility model, a screw hole is also provided at the bottom end of the side surface of the cage-shaped frame.
[0011] Compared with the prior art, the cross-section of the vertical sunshade device of the building of the utility model is trapezoidal, and the perforation rate of the holes of the perforated aluminum plate is the highest near the window, and gradually decreases toward the outside, which not only reduces the weight of the overall overhang, but also effectively reduces wind resistance and enhances wind resistance; the diameter of the holes of the perforated sunshade aluminum plate gradually decreases from the inside to the outside, which effectively reduces the impact of the sunshade device on the indoor light environment, and also makes the sunshade device have a certain light transmittance; the bottom end of the side of the sunshade device is also provided with a screw hole, which can be pulled together with the cable, thereby enhancing the structural stability of the sunshade device. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the planar installation structure of a vertical sunshade device for a building according to an embodiment of the utility model.
[0013] Figure 2 It is a schematic diagram of the planar structure of the perforated aluminum plate of the embodiment of the utility model.
[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the vertical sunshade device for a building after installation according to an embodiment of the utility model. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0016] The implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0017] like Figure 1 , Figure 2 and Figure 3 As shown, in an embodiment of the utility model, a vertical sunshade device for a building is provided, which includes a cage-shaped frame 1 whose side is an isosceles trapezoid in the shape of a long strip and two perforated aluminum plates 2 welded to the cage-shaped frame. Since the side of the cage-shaped frame 1 is a trapezoid, the structure of the cage-shaped frame 1 is described below according to the shape of the trapezoid. The cage-shaped frame 1 includes two opposite waist surfaces 11, two parallel side surfaces 12, a top surface 13, and a bottom surface 14 that is parallel to the top surface 13 and has an area smaller than that of the top surface 13. The two perforated aluminum plates 2 are respectively covered on the two waist surfaces 11 of the cage-shaped frame 1. A plurality of perforations 21 are provided on the two perforated aluminum plates 2.
[0018] The cage-like frame 1 is welded by a plurality of aluminum reinforcing ribs. After the two perforated aluminum plates 2 are welded on the two waist surfaces 11 of the cage-like frame 1, a plate-like sunshade structure with a thickness gradually decreasing from the bottom surface 14 to the top surface 13 of the cage-like frame 1 is formed. The bottom surface of the cage-like frame 1 is provided with a connecting component 16 connected to the building. Since the bottom surface 14 of the cage-like frame 1 is fixed to the outer wall of the building, the center of gravity of the vertical sunshade device is closer to the outer wall of the building, so that it can be fixed on the outer wall of the building more stably.
[0019] Specifically, the connecting member is a protrusion disposed on both sides of the bottom surface 14 of the cage-like frame 1, and the protrusion is provided with a screw hole, through which the protrusion connecting member 16 is fixed to the steel column 3 fixed to the outer wall of the building using a screw 17, thereby fixing the vertical sunshade device to the outer wall of the building. Furthermore, a screw hole 18 is also provided at the bottom end of the side of the cage-like frame 1, and the screw hole 18 is used to be fixed with the cable 4 by screws, thereby continuously fixing the outer sides of multiple vertical sunshade devices, thereby enhancing the stability of the vertical sunshade device.
[0020] In the embodiment of the utility model, the perforation rate of the two perforated aluminum plates 2 gradually decreases from the bottom surface 14 to the top surface 13 of the cage-like frame 1. Through such an arrangement, the wind resistance can be effectively reduced and the wind resistance can be enhanced; from the bottom surface 14 to the top surface 13 of the cage-like frame 1, the perforation aperture of the two perforated aluminum plates 2 gradually decreases, which not only effectively reduces the impact of the vertical shading device on the indoor light environment, but also makes the vertical shading device have a certain degree of permeability, reducing the impact on indoor vision.
[0021] To sum up, the cross-section of the vertical sunshade device of the building of the utility model is trapezoidal, and the perforation rate of the holes of the perforated aluminum plate is the highest near the window, and gradually decreases toward the outside, which not only reduces the weight of the overall overhang, but also effectively reduces wind resistance and enhances wind resistance; the diameter of the holes of the perforated sunshade aluminum plate gradually decreases from the inside to the outside, which effectively reduces the impact of the sunshade device on the indoor light environment, and also makes the sunshade device have a certain light transmittance; the bottom end of the side of the sunshade device is also provided with a screw hole, which can be pulled together with the cable, thereby enhancing the structural stability of the sunshade device.
[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A vertical sunshade device for a building, characterized in that: include: A cage-shaped frame with a side surface being an isosceles trapezoid and two perforated aluminum plates welded to the cage-shaped frame, wherein the cage-shaped frame comprises two opposite waist surfaces, two parallel side surfaces, a top surface which is parallel to the top surface and has a smaller area than that of the top surface, and a bottom surface, wherein the two perforated aluminum plates are respectively covered on the two waist surfaces of the cage-shaped frame, and the perforation rate of the two perforated aluminum plates gradually decreases from the bottom surface to the top surface of the cage-shaped frame, and the perforation aperture gradually decreases.
2. The vertical sunshade device for a building according to claim 1, characterized in that: The cage-shaped frame is welded from a plurality of aluminum reinforcing ribs.
3. The vertical sunshade device for a building according to claim 1, characterized in that: The bottom surface of the cage-shaped frame is provided with connection components connected with the building.
4. The vertical sunshade device for a building according to claim 3, characterized in that: The connecting components are protrusions arranged on both sides of the bottom surface of the cage-shaped frame, and screw holes are arranged on the protrusions.
5. The vertical sunshade device for a building according to claim 1, characterized in that: The bottom end of the side surface of the cage-shaped frame is also provided with a screw hole.