Multifunctional external sunshade device for building

Abstract

The invention discloses a building multifunctional external sunshade device which comprises a window frame installed on a wall, a curtain box is installed at the upper end of the window frame, a curtain reel device driven by a motor is installed in the curtain box, an aluminum alloy curtain assembly is installed in the window frame, and the aluminum alloy curtain assembly is connected with a lifting assembly, an outward turning assembly and a side outward turning assembly. The aluminum alloy curtain assembly comprises a plurality of arc-shaped curtain pieces and a curtain frame, the arc-shaped curtain pieces are linearly arranged up and down, the curtain frame is installed on the back faces of the peripheries of the arc-shaped curtain pieces, and one side of the top of the curtain frame is connected with the curtain box in a hinged mode through a universal hinge piece. Closed micro lighting of the upper part can also be realized; the curtain can be turned outwards along with the lower end of the curtain frame to prevent rainwater from floating in, and lighting and ventilation are not affected; and the curtain can be turned outwards along with one side of the curtain frame to prevent sunlight from directly irradiating indoors when the sun is inclined.

Description

Technical field:

[0001] The invention relates to the technical field of energy-saving buildings, and in particular to a multifunctional external sunshade device for a building. Background technology:

[0002] Doors and windows are key parts of building thermal insulation and energy saving. External sunshade is to install sunshade facilities at the doors and windows outside the building. When the sun shines, it will immediately block strong light such as ultraviolet rays, reducing the energy consumption load of the indoor space. In addition to excellent sunshade effect, the use of external sunshade curtains should also have the effects of light change, ventilation, heat preservation, heat insulation, sound insulation, anti-theft, rain protection, etc. Summary of the invention:

[0003] The invention provides a multifunctional external sunshade device for a building, which has the effects of light changing, ventilation, heat preservation, heat insulation, sound insulation, anti-theft, rain protection, etc. and can be flexibly adjusted.

[0004] The technical solution of the present invention is as follows: a multifunctional external sunshade device for a building, comprising a window frame installed on a wall, a curtain box installed on the upper end of the window frame, a curtain roller driven by a motor installed in the curtain box, an aluminum alloy curtain assembly installed in the window frame, the aluminum alloy curtain assembly is connected with a lifting assembly, an outward turning assembly and a side outward turning assembly, the aluminum alloy curtain assembly comprises a plurality of arc-shaped curtain pieces arranged in a linear manner up and down and a curtain frame installed on the outer periphery and back of the plurality of arc-shaped curtain pieces, and one side of the top of the curtain frame is hingedly connected to the curtain box through a universal hinge;

[0005] The lifting assembly includes a horizontal mounting shaft fixed to both sides of the upper end of the arc-shaped curtain piece, and both ends of the arc-shaped curtain piece are mounted on both sides of the curtain frame by means of the horizontal mounting shaft and the bearing seat so as to be slidable up and down, and a flexible connecting belt is fixedly connected between the upper and lower adjacent bearing seats, and the uppermost flexible connecting belt is wound and connected with the curtain roller;

[0006] The outward turning assembly includes a vertical window opening machine installed between the curtain frame and the curtain box;

[0007] The side-outward turning assembly includes a horizontal window opening machine installed between the curtain frame and the curtain box;

[0008] The eversion assembly, the side eversion assembly and the universal hinge are located on the same side.

[0009] Preferably, the cross section of the arc-shaped curtain piece is outwardly arched, and its inner surface and outer surface are both arc surfaces.

[0010] Preferably, the cross-section of the arc-shaped curtain piece is wide at the top and narrow at the bottom and is smoothly formed, and the lower end thereof is overlapped with the outer side surface of the upper end of the adjacent arc-shaped curtain piece.

[0011] Preferably, the vertical window opening machine includes a vertical mounting seat and a first window opening motor, the vertical mounting seat is fixed to the back of the curtain frame, a vertical slide groove is provided on the vertical mounting seat, the first window opening motor is fixed to the bottom of the curtain box, the output end of the first window opening motor is hingedly connected to a first connecting rod, the other end of the first connecting rod is hingedly connected to a slider, and the first connecting rod is slidably connected to the vertical slide groove through the slider.

[0012] Preferably, the horizontal window opening machine includes a horizontal mounting seat and a second window opening motor, the horizontal mounting seat is fixed to the bottom of the curtain box, a horizontal slide groove is provided on the horizontal mounting seat, the second window opening motor is fixed to the back of the curtain frame, the output end of the second window opening motor is hingedly connected to a second connecting rod, the other end of the second connecting rod is hingedly connected to a slider, and the second connecting rod is slidably connected to the horizontal slide groove through the slider.

[0013] The beneficial effects of the present invention are as follows: the external sunshade device of the present invention is cleverly designed, and the curtain composed of multiple arc-shaped curtain pieces arranged in an upper and lower linear pattern can be moved up and down and rolled up by a lifting assembly to achieve fully closed sunshade, or partially closed micro-lighting; an outward turning assembly is provided, and the curtain can be turned outward along with the lower end of the curtain frame to prevent rain from drifting in without affecting lighting and ventilation; a side outward turning assembly is provided, and the curtain can be turned outward along with one side of the curtain frame to prevent direct sunlight from shining into the room when the sun is tilted, thereby realizing that the sunshade device can be transformed into various forms according to needs. The universal hinge between the curtain frame and the curtain box ensures the flexibility and adaptability of the device, ensuring the safety and reliability of the entire sunshade device;

[0014] The cross section of the curved curtain piece is designed to be arched outwards, and both the inner and outer surfaces are arc surfaces. This design is not only beautiful, but also can block sunlight more effectively and provide a certain heat insulation effect;

[0015] The curved curtain piece has a smooth shape with a wide top and narrow bottom section, and the lower end is overlapped on the outer side of the upper end of the adjacent curved curtain piece, which ensures the close connection between the curtain pieces and prevents the penetration of light and rainwater;

[0016] Through the mutual cooperation of the vertical mounting seat, the first window opening motor, the vertical slide groove, the first connecting rod and the slider, the curtain frame can be opened and closed in the vertical direction, which is easy to operate and can effectively control the opening and closing angle and speed.

[0017] The curtain frame is opened and closed in the horizontal direction by means of components such as a horizontal mounting seat, a second window opening motor, a horizontal slide groove, a second connecting rod and a slider, thereby further increasing the flexibility and diversity of sunshade. Description of the drawings:

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2 It is a structural schematic diagram of another aspect of the present invention;

[0020] Figure 3 for Figure 2 The middle circle shows an enlarged view of A.

[0021] In the figure: 1. curtain box; 2. aluminum alloy curtain assembly; 2-1. arc-shaped curtain piece; 2-2. curtain frame; 3. lifting assembly; 3-1. horizontal mounting shaft; 3-2. bearing seat; 3-3. flexible connecting belt; 4. flip assembly; 4-1. vertical mounting seat; 4-2. first window opening motor; 4-3. first connecting rod; 5. side flip assembly; 5-1. horizontal mounting seat; 5-2. second window opening motor; 5-3. second connecting rod; 6. universal hinge. Specific implementation method:

[0022] Combined with Figure 1-3 The multifunctional external sunshade device for a building of the present invention is further described.

[0023] A multifunctional exterior sunshade device for a building of the present invention comprises a window frame installed on a wall, a curtain box 1 is installed on the upper end of the window frame, a curtain reel driven by a motor is installed in the curtain box 1, an aluminum alloy curtain assembly 2 is installed in the window frame, the aluminum alloy curtain assembly 2 is connected with a lifting assembly 3, an outward turning assembly 4 and a side outward turning assembly 5, the aluminum alloy curtain assembly 2 comprises a plurality of arc-shaped curtain pieces 2-1 arranged in a linear manner up and down and a curtain frame 2-2 installed on the outer periphery and back of the plurality of arc-shaped curtain pieces 2-1, and one side of the top of the curtain frame 2-2 is hingedly connected to the curtain box 1 through a universal hinge 6;

[0024] The lifting assembly 3 includes a horizontal mounting shaft 3-1 fixed to both sides of the upper end of the arc-shaped curtain piece 2-1. Both ends of the arc-shaped curtain piece 2-1 are slidably mounted on both sides of the curtain frame 2-2 through the horizontal mounting shaft 3-1 and the bearing seat 3-2. A flexible connecting belt 3-3 is fixedly connected between the upper and lower adjacent bearing seats 3-2. The uppermost flexible connecting belt 3-3 is wound and connected with the curtain roller.

[0025] The outward turning assembly 4 includes a vertical window opening machine installed between the curtain frame 2-2 and the curtain box 1;

[0026] The side flip assembly 5 includes a horizontal window opening machine installed between the curtain frame 2-2 and the curtain box 1;

[0027] The eversion assembly 4, the side eversion assembly 5 and the universal joint 6 are located on the same side.

[0028] Furthermore, the cross section of the arc-shaped curtain piece 2 - 1 is outwardly arched, and its inner surface and outer surface are both arc surfaces.

[0029] Furthermore, the cross section of the arc-shaped curtain piece 2 - 1 is wide at the top and narrow at the bottom and is smoothly formed, and its lower end is overlapped with the outer side surface of the upper end of the adjacent arc-shaped curtain piece 2 - 1.

[0030] Furthermore, the vertical window opening machine includes a vertical mounting seat 4-1 and a first window opening motor 4-2. The vertical mounting seat 4-1 is fixed to the back of the curtain frame 2-2. A vertical slide groove is provided on the vertical mounting seat 4-1. The first window opening motor 4-2 is fixed to the bottom of the curtain box 1. The output end of the first window opening motor 4-2 is hingedly connected to the first connecting rod 4-3. The other end of the first connecting rod 4-3 is hingedly connected to a slider. The first connecting rod 4-3 is slidably connected to the vertical slide groove through the slider.

[0031] Furthermore, the horizontal window opening machine includes a horizontal mounting seat 5-1 and a second window opening motor 5-2. The horizontal mounting seat 5-1 is fixed to the bottom of the curtain box 1. A horizontal slide groove is provided on the horizontal mounting seat 5-1. The second window opening motor 5-2 is fixed to the back of the curtain frame 2-2. The output end of the second window opening motor 5-2 is hingedly connected to the second connecting rod 5-3. The other end of the second connecting rod 5-3 is hingedly connected to a slider. The second connecting rod 5-3 is slidably connected to the horizontal slide groove through the slider.

[0032] The above descriptions are only preferred embodiments of the present invention, and all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

Claims

1. A multifunctional external sunshade device for a building, comprising a window frame mounted on a wall, a curtain box mounted on the upper end of the window frame, a curtain roller driven by a motor mounted in the curtain box, and an aluminum alloy curtain assembly mounted in the window frame, characterized in that: The aluminum alloy curtain assembly is connected with a lifting assembly, an outward turning assembly and a side outward turning assembly, and the aluminum alloy curtain assembly includes a plurality of arc-shaped curtain pieces arranged in an up-and-down linear pattern and a curtain frame installed on the outer periphery and back of the plurality of arc-shaped curtain pieces, and one side of the top of the curtain frame is hingedly connected to the curtain box through a universal hinge; The lifting assembly includes a horizontal mounting shaft fixed to both sides of the upper end of the arc-shaped curtain piece, and both ends of the arc-shaped curtain piece are mounted on both sides of the curtain frame by means of the horizontal mounting shaft and the bearing seat so as to be slidable up and down, and a flexible connecting belt is fixedly connected between the upper and lower adjacent bearing seats, and the uppermost flexible connecting belt is wound and connected with the curtain roller; The outward turning assembly includes a vertical window opening machine installed between the curtain frame and the curtain box; The side-outward turning assembly includes a horizontal window opening machine installed between the curtain frame and the curtain box; The eversion assembly, the side eversion assembly and the universal hinge are located on the same side.

2. A multifunctional external sunshade device for a building according to claim 1, characterized in that: The cross section of the arc-shaped curtain piece is outwardly arched, and its inner surface and outer surface are both arc surfaces.

3. A multifunctional external sunshade device for a building according to claim 1, characterized in that: The cross section of the arc-shaped curtain piece is wide at the top and narrow at the bottom and is smoothly formed, and the lower end thereof is overlapped with the outer side surface of the upper end of the adjacent arc-shaped curtain piece.

4. A multifunctional external sunshade device for a building according to claim 1, characterized in that: The vertical window opening machine includes a vertical mounting seat and a first window opening motor, the vertical mounting seat is fixed to the back of the curtain frame, a vertical slide groove is provided on the vertical mounting seat, the first window opening motor is fixed to the bottom of the curtain box, the output end of the first window opening motor is hingedly connected to a first connecting rod, the other end of the first connecting rod is hingedly connected to a slider, and the first connecting rod is slidably connected to the vertical slide groove through the slider.

5. The multifunctional external sunshade device for a building according to claim 1, characterized in that: The horizontal window opening machine includes a horizontal mounting seat and a second window opening motor, the horizontal mounting seat is fixed to the bottom of the curtain box, a horizontal slide groove is provided on the horizontal mounting seat, the second window opening motor is fixed to the back of the curtain frame, the output end of the second window opening motor is hingedly connected to a second connecting rod, the other end of the second connecting rod is hingedly connected to a slider, and the second connecting rod is slidably connected to the horizontal slide groove through the slider.

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