Heat insulation type aluminum alloy door and window

Abstract

The utility model relates to the technical field of doors and windows, in particular to a heat insulation type aluminum alloy door and window which comprises an aluminum alloy door and window assembly, a driving assembly is installed on the inner side of the aluminum alloy door and window assembly, a heat insulation assembly is fixedly connected to the inner side of the driving assembly, and the driving assembly comprises a servo motor. The heat insulation assembly comprises a pull rope, heat insulation cloth is fixedly connected to the upper end of the pull rope, a light hole is formed in the inner side of the heat insulation cloth, a second shaft column is fixedly connected to the upper end of the heat insulation cloth, and the second shaft column is fixedly connected to the lower end of the heat insulation cloth. According to the multifunctional sunshade cloth, flexible adjustment of heat insulation and light transmission is achieved, different environment requirements are met, the use experience is improved, and the limitation of traditional sunshade cloth is solved.

Description

Technical Field

[0001] This utility model relates to the field of door and window technology, specifically to a heat-insulating aluminum alloy door and window. Background Technology

[0002] Aluminum alloy doors and windows are made of aluminum alloy extruded profiles as frames, mullions, and sashes. They are lightweight, high-strength, corrosion-resistant, have good sealing performance, and excellent decorative effect. They are widely used in building doors and windows and external doors and windows of industrial plants. They are one of the common types of doors and windows in modern buildings. The main purpose of heat insulation for aluminum alloy doors and windows is to reduce the exchange of heat between indoors and outdoors, reduce energy consumption, improve indoor comfort, extend the service life of doors and windows, and enhance sound insulation, thereby achieving a comprehensive benefit of energy saving, environmental protection, comfort, and aesthetics.

[0003] Heat transfer in aluminum alloy doors and windows is mainly achieved through glass conduction, aluminum alloy profile conduction, and air convection. For the glass, ordinary single-pane glass has a high heat transfer coefficient, while double-glazed or Low-E glass significantly reduces the heat transfer coefficient through an air layer or inert gas layer, reducing heat transmission. Aluminum alloy profiles themselves have good thermal conductivity, but thermally broken aluminum alloys effectively block heat conduction through thermal break strips, reducing the thermal conductivity coefficient. In addition, air convection in the gaps between doors and windows also leads to heat exchange. Therefore, good sealing performance is equally important for heat insulation. These factors together affect the overall heat insulation performance of aluminum alloy doors and windows.

[0004] In existing technologies, using electrically driven sunshades to insulate glass can effectively block heat transfer and achieve the purpose of heat insulation. However, this method has obvious limitations. On the one hand, the use of sunshades cannot flexibly adjust the light transmittance of the glass, which means that when a certain amount of natural light is needed, it is impossible to meet both the needs of lighting and heat insulation. On the other hand, this heat insulation method is difficult to adjust the heat insulation effect according to different temperature differences, and cannot meet the needs of use in diverse scenarios, thus limiting its practicality. Therefore, a heat-insulating aluminum alloy door and window is proposed to address the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a heat-insulating aluminum alloy door and window to solve the problem that in the existing technology, the heat insulation of glass is achieved by using an electrically driven sunshade cloth. Although this method can effectively block heat transfer and achieve the purpose of heat insulation, it has obvious limitations. The use of the sunshade cloth cannot flexibly adjust the light transmittance of the glass. At the same time, this heat insulation method is difficult to adjust the heat insulation effect according to different temperature difference environments, and cannot meet the needs of use in diverse scenarios.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A heat-insulating aluminum alloy door and window includes an aluminum alloy door and window assembly. A drive assembly is installed inside the aluminum alloy door and window assembly. A heat-insulating assembly is fixedly connected inside the drive assembly. The drive assembly includes a servo motor. A worm gear is fixedly connected to the end of the servo motor's main shaft. The outer side of the worm gear meshes with the outer side of a turbine. A first shaft is fixedly connected to the inner side of the turbine. A ball bearing and a separator are fixedly connected to the outer side of the first shaft. The heat-insulating assembly includes a pull rope. A heat-insulating cloth is fixedly connected to the upper end of the pull rope. A light-transmitting hole is opened inside the heat-insulating cloth. A second shaft is fixedly connected to the upper end of the heat-insulating cloth. A spring is fixedly connected to the outer side of the second shaft. One end of the pull rope is fixedly connected to the outer side of the first shaft.

[0008] As a further optimization of this utility model, the aluminum alloy door and window assembly includes an aluminum alloy window frame, the inner side of which is provided with a glass fixing groove and a storage groove, the front glass is fixedly connected to the front end of the glass fixing groove, and the rear glass is fixedly connected to the rear end of the glass fixing groove.

[0009] As a further optimization of this utility model, the following features are provided: the drive assembly is housed inside the storage slot; the bottom end of the servo motor is fixedly connected to the bottom end of the storage slot; a shaft hole is provided inside the aluminum alloy window frame; and the outer side of the ball bearing is fixedly connected to the inner side of the shaft hole.

[0010] As a further optimization of this utility model, ball bearings and partition discs are fixed at both the left and right ends of the first shaft column, and the first shaft column is rotatably connected to the inner side of the aluminum alloy window frame through the ball bearings.

[0011] As a further optimization of this utility model, the upper end of the aluminum alloy window frame is provided with a shaft hole, a ball bearing and a partition plate are fixed on the outer side of the second shaft column, and the second shaft column is rotatably connected to the inner side of the aluminum alloy window frame through the ball bearing.

[0012] As a further optimization of this utility model, the heat insulation cloth is wrapped around the outside of the second shaft post, the pull rope is wrapped around the outside of the first shaft post, the number of pull ropes is two, and the pull ropes are fixedly connected to both ends of the heat insulation cloth.

[0013] As a further optimization of this utility model, the spring is fixedly connected to the inner side of the aluminum alloy window frame, the spring is fixed at both the left and right ends of the first shaft, and multiple light-transmitting holes are provided, with the diameter of the light-transmitting holes gradually decreasing from top to bottom.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In this invention, the device achieves flexible adjustment of the heat insulation and light transmission performance of aluminum alloy doors and windows through the setting of driving components and heat insulation components. Users can conveniently adjust the heat insulation intensity and light transmission according to actual needs, which not only meets the usage requirements in different environments and scenarios, but also improves the user experience. It solves the limitation problem that the heat insulation method of sunshade cloth in the prior art cannot take into account both light transmission and heat insulation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the rear glass structure of this utility model;

[0018] Figure 3 This is a cross-sectional structural diagram of the aluminum alloy window frame of this utility model;

[0019] Figure 4 This is a schematic diagram of the thermal insulation component structure of this utility model;

[0020] Figure 5 This utility model Figure 4 A schematic diagram of the structure at point A;

[0021] Figure 6 This utility model Figure 4 A schematic diagram of the structure at point B.

[0022] In the picture: 1. Aluminum alloy door and window assembly; 11. Aluminum alloy window frame; 12. Glass fixing groove; 13. Rear glass; 14. Front glass; 15. Storage cabinet groove;

[0023] 2. Drive assembly; 21. Servo motor; 22. Worm gear; 23. Turbine gear; 24. First shaft column; 25. Ball bearing; 26. Separator plate;

[0024] 3. Heat insulation component; 31. Pull cord; 32. Heat insulation cloth; 33. Light transmission hole; 34. Second shaft column; 35. Spring. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0027] Please see Figure 1-6 This utility model provides a technical solution:

[0028] A heat-insulating aluminum alloy door and window includes an aluminum alloy door and window assembly 1. A drive assembly 2 is installed inside the aluminum alloy door and window assembly 1. A heat insulation assembly 3 is fixedly connected to the inside of the drive assembly 2. The drive assembly 2 includes a servo motor 21. A worm gear 22 is fixedly connected to the end of the main shaft of the servo motor 21. The outer side of the worm gear 22 meshes with the outer side of a turbine 23. A first shaft 24 is fixedly connected to the inner side of the turbine 23. A ball bearing 25 and a partition plate 26 are fixedly connected to the outer side of the first shaft 24. The heat insulation assembly 3 includes a pull rope 31. A heat insulation cloth 32 is fixedly connected to the upper end of the pull rope 31. A light-transmitting hole 33 is opened on the inner side of the heat insulation cloth 32. A second shaft 34 is fixedly connected to the upper end of the heat insulation cloth 32. A spring 35 is fixedly connected to the outer side of the second shaft 34. One end of the pull rope 31 is fixedly connected to the outer side of the first shaft 24.

[0029] As a further implementation of this solution, the aluminum alloy door and window assembly 1 includes an aluminum alloy window frame 11. The inner side of the aluminum alloy window frame 11 is provided with a glass fixing groove 12 and a storage groove 15. The front glass 14 is fixedly connected to the front end of the glass fixing groove 12, and the rear glass 13 is fixedly connected to the rear end of the glass fixing groove 12. Through the above configuration, this structural design provides a basic space for the installation of subsequent heat insulation and light transmission adjustment devices, ensuring that the devices can be stably integrated into the aluminum alloy door and window system.

[0030] As a further implementation of this solution, the drive component 2 is housed inside the storage slot 15, the bottom end of the servo motor 21 is fixedly connected to the bottom end of the storage slot 15, the aluminum alloy window frame 11 has a shaft hole on its inner side, the outer side of the ball bearing 25 is fixedly connected to the inner side of the shaft hole, the left and right ends of the first shaft column 24 are both fixed with the ball bearing 25 and the partition plate 26, the first shaft column 24 is rotatably connected to the inner side of the aluminum alloy window frame 11 through the ball bearing 25. Through the above settings, this design allows the first shaft column 24 to rotate smoothly, the ball bearing 25 reduces the friction during the rotation process and improves the transmission efficiency, and the partition plate 26 can effectively block and house the pull rope 31 to ensure the smooth realization of the heat insulation and light transmission adjustment functions;

[0031] As a further implementation of this solution, the upper end of the aluminum alloy window frame 11 is provided with a shaft hole, and a ball bearing 25 and a partition plate 26 are fixed on the outside of the second shaft column 34. The second shaft column 34 is rotatably connected to the inner side of the aluminum alloy window frame 11 through the ball bearing 25. Through the above arrangement, the connection between the shaft hole and the ball bearing 25 ensures the stable rotation of the second shaft column 34. At the same time, the cooperation between the partition plate 26 and the second shaft column 34 can drive the insulation cloth 32 to wind and release, realize the automatic storage and unfolding of the insulation material, and enhance the automation level and ease of use of the device.

[0032] As a further implementation of this solution, the heat insulation cloth 32 is wrapped around the outside of the second shaft post 34, and the pull rope 31 is wrapped around the outside of the first shaft post 24. There are two pull ropes 31, which are fixedly connected to both ends of the heat insulation cloth 32. The spring 35 is fixedly connected to the inside of the aluminum alloy window frame 11. The spring 35 is fixed to both the left and right ends of the first shaft post 24. Multiple light-transmitting holes 33 are opened, and the diameter of the light-transmitting holes 33 gradually decreases from top to bottom. Through the above settings, this winding and connection method enables the pull rope 31 and the heat insulation cloth 32 to work together. The pull of the pull rope 31 drives the heat insulation cloth 32 to move, realizing the unfolding and storage of the heat insulation material. The spring 35 can provide elastic storage for the second shaft post 34, so that it can maintain unidirectional rotation, realize the automatic storage and tension of the heat insulation cloth 32, and ensure the flatness and stability of the heat insulation material. The design of multiple light-transmitting holes 33 with different diameters can adjust the heat insulation and light transmission performance according to actual needs, enhancing the flexibility and adaptability of the device.

[0033] Workflow: When adjusting light transmittance and heat insulation effect according to usage needs, beforehand, the two pull cords 31 are inside the glass fixing groove 12, and the heat insulation cloth 32 is completely stored outside the second shaft post 34. This mode does not obstruct the light transmittance of the front glass 14 and the rear glass 13. The servo motor 21 is started to drive the worm gear 22 to rotate. When the worm gear 22 rotates, it drives the outer meshing turbine 23 to rotate. The turbine 23 drives the first shaft post 24 to rotate inside the aluminum alloy window frame 11. The ball bearing 25 reduces the friction when the first shaft post 24 rotates. The rotation of the first shaft post 24 drives the two partition discs 26 to rotate. The partition discs 26 have the effect of blocking the pull cords 31. The rotation of the first shaft post 24 also retracts the pull cords 31. By pulling the pull cords 31, the heat insulation cloth 32 can be moved downwards. The heat insulation cloth 32 drives the second shaft post 34 to rotate. The second shaft 34 is rotatably connected to the inner side of the aluminum alloy window frame 11 via a ball bearing 25. Simultaneously, the second shaft 34 drives the spring 35 to generate elastic force. Through the torque of the spring 35, the second shaft 34 can maintain unidirectional rotation, not only automatically retracting the heat insulation cloth 32 but also tensioning it. As the heat insulation cloth 32 moves downwards, it provides both sunshade and heat insulation. By using light-transmitting holes 33 of different diameters aligned with the front and rear glass 13, the light transmittance and heat insulation properties vary. The further downward the heat insulation cloth 32 moves, the stronger the heat insulation and the lower the light transmittance. Based on these principles, the device not only provides heat insulation but also allows for adjustment of the heat insulation and light transmittance intensity according to user needs, improving the user experience.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heat-insulated aluminum alloy door and window, comprising an aluminum alloy door and window assembly (1), characterized in that: The aluminum alloy door and window assembly (1) is provided with a driving assembly (2) on the inner side, and the driving assembly (2) is fixedly connected with a heat insulation assembly (3) on the inner side. The driving assembly (2) comprises a servo motor (21), the servo motor (21) is fixedly connected with a worm (22) at the end of the main shaft, the worm (22) is engaged with a turbine (23) on the outer side, the turbine (23) is fixedly connected with a first shaft column (24) on the inner side, the first shaft column (24) is fixedly connected with a ball bearing (25) and a partition disc (26) on the outer side, the heat insulation assembly (3) comprises a pull rope (31), the pull rope (31) is fixedly connected with a heat insulation cloth (32) at the upper end, the heat insulation cloth (32) is provided with a light transmission hole (33) on the inner side, the heat insulation cloth (32) is fixedly connected with a second shaft column (34) at the upper end, and the second shaft column (34) is fixedly connected with a clock spring (35) on the outer side. The first shaft column (24) is fixedly connected with one end of the pull rope (31) on the outer side.

2. The heat-insulating aluminum alloy door and window according to claim 1, characterized in that: The aluminum alloy door and window assembly (1) comprises an aluminum alloy window frame (11), the aluminum alloy window frame (11) is provided with a glass fixing groove (12) and a storage machine groove (15) on the inner side, the front end of the glass fixing groove (12) is fixedly connected with a front glass (14), and the rear end of the glass fixing groove (12) is fixedly connected with a rear glass (13).

3. The heat-insulating aluminum alloy door and window according to claim 2, characterized in that: The driving assembly (2) is stored in the inner side of the storage machine groove (15), the bottom end of the servo motor (21) is fixedly connected with the bottom end of the storage machine groove (15), the inner side of the aluminum alloy window frame (11) is provided with a shaft hole, and the outer side of the ball bearing (25) is fixedly connected on the inner side of the shaft hole.

4. The heat-insulating aluminum alloy door and window according to claim 1, characterized in that: The left end and the right end of the first shaft column (24) are fixedly connected with the ball bearing (25) and the partition disc (26), and the first shaft column (24) is rotatably connected on the inner side of the aluminum alloy window frame (11) through the ball bearing (25).

5. The heat-insulating aluminum alloy door and window according to claim 2, characterized in that: The upper end of the aluminum alloy window frame (11) is provided with a shaft hole, the outer side of the second shaft column (34) is fixedly connected with the ball bearing (25) and the partition disc (26), and the second shaft column (34) is rotatably connected on the inner side of the aluminum alloy window frame (11) through the ball bearing (25).

6. The heat-insulating aluminum alloy door and window according to claim 1, characterized in that: The heat insulation cloth (32) is wound on the outer side of the second shaft column (34), the pull rope (31) is wound on the outer side of the first shaft column (24), the number of the pull rope (31) is two, and the pull rope (31) is fixedly connected at both ends of the heat insulation cloth (32).

7. The heat-insulating aluminum alloy door and window according to claim 1, characterized in that: The clock spring (35) is fixedly connected on the inner side of the aluminum alloy window frame (11), the left end and the right end of the first shaft column (24) are fixedly connected with the clock spring (35), and a plurality of light transmission holes (33) are provided, and the diameters of the light transmission holes (33) gradually decrease from top to bottom.

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