Aluminum alloy window with high air tightness

Abstract

The utility model relates to the technical field of aluminum alloy window structures, and discloses an aluminum alloy window with high air tightness, which comprises a mounting rack and a window frame, a groove is arranged in the outer edge of the window frame in contact with the mounting rack, a sealing device is arranged in the groove, the sealing device comprises an air bag strip and an air inflation connecting piece, and the air inflation connecting piece is communicated with the air bag strip through air. A clamping groove is formed in the installation frame, air is injected into the inflation connecting piece to enable the air bag strip to be inflated and expanded, and the air bag strip is embedded into the clamping groove. By means of the air bag strip and the inflation connecting piece in the sealing device, sealing between the window frame and the installation frame can be effectively provided, the air tightness of the window is enhanced, air, moisture and dust are prevented from permeating, and the heat insulation, sound insulation and waterproof performance of the window is improved. Meanwhile, by matching with the design of the inflating valve and the air hole, inflation adjustment can be conveniently carried out, it is ensured that the air bag strip reaches the optimal expansion state, and therefore the more convenient inflation adjustment effect is achieved.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy window structure technology, and in particular to an aluminum alloy window with high airtightness. Background Technology

[0002] Aluminum alloy windows are a commonly used window material in modern buildings, and are widely used due to their excellent strength, corrosion resistance and aesthetics.

[0003] However, over time, the sealing performance of aluminum alloy windows often deteriorates, primarily due to aging and deformation of the sealing strips and excessively large assembly gaps. These problems not only affect the window's aesthetics but also significantly reduce its heat insulation, sound insulation, and waterproofing performance. Sealing strips are typically made of rubber or polyvinyl chloride (PVC), which degrade in physical properties under long-term climate change, ultraviolet radiation, and temperature and humidity fluctuations, leading to a gradual decrease in their elasticity and sealing effectiveness. When the sealing strip ages and deforms, the seal between the window frame and the window sash weakens, allowing air, moisture, and dust to easily penetrate the room, thus affecting the window's function and, in severe cases, potentially causing window failure.

[0004] Furthermore, the assembly process of aluminum alloy windows may also result in excessively large gaps, which can also lead to insufficient sealing. Therefore, how to effectively improve the sealing performance of aluminum alloy windows and delay the aging and deformation of the sealing strips has become an urgent technical challenge to be solved. Utility Model Content

[0005] This invention addresses the shortcomings of existing technologies by providing an aluminum alloy window with high airtightness.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution.

[0007] A high-airtightness aluminum alloy window includes a mounting bracket and a window frame. The outer edge of the window frame that contacts the mounting bracket has a groove. A sealing device is provided in the groove. The sealing device includes an airbag strip and an inflation connector. Gas is communicated between the inflation connector and the airbag strip. An embedding groove is provided in the mounting bracket. Gas is injected into the inflation connector to inflate the airbag strip and embed it into the embedding groove.

[0008] Preferably, the sealing device also includes a fixing connector, and an airbag strip is connected between the fixing connector and the inflation connector. The number of airbag strips is four, and the number of fixing connectors and inflation connectors is two each.

[0009] Preferably, the inflatable connector has air holes, and an air needle connects the inflatable connector to the airbag strip.

[0010] Preferably, the window frame is equipped with a valve, which extends through one side of the window frame and connects to the air vent.

[0011] Preferably, pressure detection devices are provided in the recessed grooves of the upper and lower frames of the mounting bracket. The pressure detection devices include symmetrically arranged arc-shaped plates, telescopic springs and moving rods. The arc-shaped plates are connected to one end of the moving rods, and the telescopic springs are nested on the outside of the moving rods and fixed to the inner wall of the recessed grooves.

[0012] Preferably, a limiting plate is provided at the bottom of the insertion groove, with the upper end face of the limiting plate being higher than the lower end face of the arc-shaped plate. The limiting plate is used to limit the position of the arc-shaped plate.

[0013] Preferably, the upper and lower frames of the mounting bracket are provided with through slots that communicate with the recessed slots, and the through slots are used for the moving rod to pass through.

[0014] This utility model, by adopting the above technical solutions, has significant technical effects: Through the airbag strip and inflatable connector in the sealing device, it effectively provides a seal between the window frame and the mounting bracket, enhancing the airtightness of the window, preventing the penetration of air, moisture, and dust, and improving the window's heat insulation, sound insulation, and waterproof performance. Simultaneously, the design of the valve and air vents allows for convenient inflation adjustment, ensuring the airbag strip reaches its optimal expansion state, thus achieving a more convenient inflation adjustment effect. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of an aluminum alloy window with high airtightness according to the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of a sealing device for an aluminum alloy window with high airtightness according to this utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of a recessed groove in an aluminum alloy window with high airtightness according to the present invention;

[0018] Figure 4 This is a schematic diagram of the structure of an airbag strip in an aluminum alloy window with high airtightness, when it is inflated in the groove.

[0019] In the diagram: 1—mounting bracket, 11—embedded groove, 12—limiting plate, 13—through groove, 2—window frame, 21—groove, 22—valve nozzle, 31—airbag strip, 32—inflation connector, 321—air hole, 322—air needle, 33—fixed connector, 41—arc plate, 42—telescopic spring, 43—moving rod. Detailed Implementation

[0020] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0021] like Figures 1 to 4 As shown, this embodiment of the present application provides an aluminum alloy window with high airtightness, including a mounting bracket 1 and a window frame 2. A groove 21 is provided within the outer edge of the window frame 2 that contacts the mounting bracket 1. A sealing device is provided within the groove 21, comprising an airbag strip 31 and an inflation connector 32. Gas communication exists between the inflation connector 32 and the airbag strip 31. A recessed groove 11 is provided within the mounting bracket 1. Gas is injected through the inflation connector 32 to inflate the airbag strip 31, causing it to embed into the recessed groove 11. In this embodiment, the airbag strip 31 and the inflation connector 32 in the sealing device effectively provide a seal between the window frame 2 and the mounting bracket 1, enhancing the airtightness of the window, preventing the penetration of air, moisture, and dust, and improving the window's heat insulation, sound insulation, and waterproofing performance.

[0022] In this embodiment, the sealing device also includes a fixing connector 33. Four airbag strips 31 are connected between the fixing connector 33 and the inflatable connector 32. This design ensures that all edges of the window frame 2 are evenly sealed, resulting in more uniform and reliable overall airtightness of the window and avoiding the incomplete sealing problem that might occur with a single airbag strip 31. Two fixing connectors 33 and two inflatable connectors 32 are used. The fixing connector 33 secures the airbag strips 31 and connects to the airbag strips 31 at the other end in conjunction with the inflatable connector 32, forming a frame fixed within the groove 21. The fixing connector 33 increases the stable connection between the airbag strips 31 and the inflatable connector 32, reducing the risk of displacement or failure of the airbag strips 31 and improving the long-term reliability of the sealing system.

[0023] The inflatable connector 32 is provided with an air hole 321, and an air needle 322 is connected between the inflatable connector 32 and the airbag strip 31 so that the gas entering the inflatable connector 32 flows evenly into the two adjacent airbag strips 31.

[0024] In this embodiment, the window frame 2 is provided with a valve 22, which passes through one side of the window frame 2 and is connected to the air hole 321. With the design of the valve 22 and the air hole 321, inflation adjustment can be easily carried out to ensure that the airbag strip 31 reaches the optimal expansion state, thereby achieving a more convenient inflation adjustment effect.

[0025] Pressure detection devices are provided in the recessed grooves 11 of the upper and lower frames of the mounting bracket 1. The pressure detection devices include symmetrically arranged arc-shaped plates 41, telescopic springs 42, and moving rods 43. The arc-shaped plates 41 are connected to one end of the moving rods 43, and the telescopic springs 42 are nested outside the moving rods 43 and fixed to the inner wall of the recessed grooves 11. In this embodiment, the combination of the arc-shaped plates 41, telescopic springs 42, and moving rods 43 can monitor the pressure status of the airbag strip 31 in real time. During the inflation of the airbag strip 31, the arc-shaped plates 41 are pushed to move to both sides, and the arc-shaped plates 41 drive the moving rods 43 to move to both sides. By observing the position of the moving rods 43, the air pressure is determined, ensuring that it works under the optimal airtight condition and effectively avoiding sealing failure caused by excessively low or high air pressure.

[0026] The bottom of the insertion groove 11 is provided with a limiting plate 12. The upper end surface of the limiting plate 12 is higher than the lower end surface of the arc plate 41. The limiting plate 12 is used to limit the position of the arc plate 41, which can prevent the arc plate 41 from exceeding the set range and ensure the stable operation of the pressure detection device.

[0027] The upper and lower sides of the mounting bracket 1 are provided with through slots 13 that communicate with the recessed slots 11. The through slots 13 are used to pass through the moving rod 43. The design of the through slots 13 facilitates the passage of the moving rod 43, allowing the operator to observe the situation from the outside of the window, thus improving the flexibility and operability of the entire pressure detection system.

[0028] When in use, aim the air pump at the valve 22 to inflate the air. During the inflation process, observe the position of the moving rod 43 in the through groove 13. When it is about to approach the outer surface of the window frame 2, stop inflating to complete the sealing operation. When you need to open the window, insert the air hose into the valve 22 to release the air, and the window can be opened and closed normally. The whole process is convenient and quick.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that the elements inherent in a process, method, article, or apparatus that includes a list of elements are included. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element. Additionally, portions of the technical solutions provided in the embodiments of this application that are consistent with the implementation principles of corresponding technical solutions in the prior art have not been described in detail to avoid excessive elaboration.

[0030] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An aluminum alloy window with high airtightness, characterized in that: The device includes a mounting bracket (1) and a window frame (2). The window frame (2) has a groove (21) inside the outer edge of the mounting bracket (1) that contacts the mounting bracket (1). A sealing device is provided in the groove (21). The sealing device includes an airbag strip (31) and an inflation connector (32). Gas is connected between the inflation connector (32) and the airbag strip (31). The mounting bracket (1) has a recessed groove (11). Gas is injected into the inflation connector (32) to inflate the airbag strip (31) and make the airbag strip (31) embedded in the recessed groove (11).

2. The aluminum alloy window with high airtightness according to claim 1, characterized in that: The sealing device also includes a fixed connector (33), and an airbag strip (31) is connected between the fixed connector (33) and the inflation connector (32). There are four airbag strips (31), and two fixed connectors (33) and two inflation connectors (32).

3. The aluminum alloy window with high airtightness according to claim 1, characterized in that: The inflatable connector (32) is provided with an air hole (321), and an air needle (322) is connected between the inflatable connector (32) and the air bag strip (31).

4. The aluminum alloy window with high airtightness according to claim 3, characterized in that: The window frame (2) is equipped with a valve (22), which passes through one side of the window frame (2) and is connected to the air hole (321).

5. The aluminum alloy window with high airtightness according to claim 1, characterized in that: The mounting bracket (1) has pressure detection devices in the mounting grooves (11) of the upper and lower frames. The pressure detection devices include symmetrically arranged arc plates (41), telescopic springs (42) and moving rods (43). The arc plates (41) are connected to one end of the moving rods (43), and the telescopic springs (42) are nested on the outside of the moving rods (43) and fixed to the inner wall of the mounting grooves (11).

6. The aluminum alloy window with high airtightness according to claim 5, characterized in that: The bottom of the groove (11) is provided with a limiting plate (12). The upper end of the limiting plate (12) is higher than the lower end of the arc plate (41). The limiting plate (12) is used to limit the position of the arc plate (41).

7. An aluminum alloy window with high airtightness according to claim 5, characterized in that: The mounting bracket (1) has through slots (13) on both sides of the upper and lower frame that communicate with the recessed slot (11). The through slots (13) are used to pass through the moving rod (43).

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