Double-inward-opening broken bridge aluminum window screen integrated window

Abstract

The utility model relates to a double-inward-opening broken bridge aluminum window screen integrated window which comprises an outer frame assembly, a glass sash assembly and a screen sash assembly and is characterized in that an outdoor side fixing frame of the outer frame assembly extends towards the outdoor side to form an integrally-formed reinforcing cavity which is directly used as an assembly space of the screen sash assembly. The design abandons a rear-mounted auxiliary frame, so that the screw damage and leakage risks are avoided; the integrated structure ensures the assembly precision and the sealing performance; the inner space of the window sash is not occupied, the hollow glass and the fixed glass of the glass sash assembly are kept consistent in thickness and aligned left and right, it is ensured that the isotherm is perpendicular, and the heat preservation performance is improved. According to the double-inward-opening broken bridge aluminum window screen integrated window, through the integrated reinforcing cavity design, optimized space utilization, multiple sealing guarantee and a scientific drainage system, the structural stability, the excellent sealing performance and the excellent heat preservation and heat insulation performance are successfully considered, and the overall performance and the long-term use reliability of the double-inward-opening broken bridge aluminum window screen integrated window are remarkably improved.

Description

Technical Field

[0001] This utility model relates to the field of door and window technology, specifically to a double-inner-opening thermally broken aluminum window with integrated screen. Background Technology

[0002] Currently, there are two main technical solutions for inward-opening windows that integrate inward-opening sashes and inward-opening screens (referred to as "double inward-opening windows") on the market:

[0003] ① Post-installed framed type: The screen frame is fixed inside the main frame with screws. This method has significant drawbacks: screw fixing damages the structural integrity of the main frame, leading to the risk of water leakage within the main frame cavity; the post-installation process easily causes positioning deviation of the screen frame, resulting in misalignment of the screen rubber strip with the window sash and sealing failure; it occupies internal space of the window sash, forcing a reduction in the window sash thickness, causing lateral misalignment between the window sash glass and the fixed glass, disrupting the perpendicularity of isotherms, and reducing thermal insulation performance.

[0004] ② Frameless type: The screen window frame structure is omitted, but the outer side of the window sash lacks a sealing strip, leaving only two effective seals (standard thermally broken aluminum alloy windows have three seals), resulting in substandard air tightness and water tightness.

[0005] The aforementioned existing technologies cannot simultaneously achieve structural stability, sealing performance, and isotherm verticality. Therefore, there is an urgent need for a new integrated structure that can solve the problems of drainage, sealing, and structural misalignment while retaining the performance of thermally broken aluminum alloy doors and windows. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the existing double-inward opening window structure, this utility model provides a double-inward opening aluminum window screen integrated with thermal break.

[0007] The technical solution adopted in this utility model is as follows: A double-inner-opening thermally broken aluminum window with integrated screen includes: an outer frame assembly having an indoor fixed frame and an outdoor fixed frame, which are fixed together by a first thermal insulation strip; a glass sash assembly having an inner sash frame and insulated glass fixed in the inner sash frame; the inner sash frame having an indoor movable frame and an outdoor movable frame, which are fixed together by a second thermal insulation strip; a screen sash assembly having a screen sash auxiliary frame and a screen fixed in the screen sash auxiliary frame; the outdoor fixed frame extends outward to form a reinforcing cavity, which serves as the assembly space for the screen sash assembly.

[0008] Preferably, it also includes a fixed glass; the outer frame assembly is divided into an upper frame and a lower frame by a mullion, the fixed glass is fixedly installed in the upper frame, and the insulated glass is movably installed in the lower frame through the inner sash frame; the fixed glass and the insulated glass have the same thickness and are aligned left and right.

[0009] Preferably, the fixed glass is fixedly installed within the upper frame range of the outer frame assembly by a first pressure frame.

[0010] Preferably, the insulating glass is installed inside the inner sash frame via a second pressure frame.

[0011] Preferably, a first seal, a second seal, and a third seal are sequentially provided between the glass fan assembly and the outer frame assembly from the inside out.

[0012] Preferably, the inner side of the gauze fan auxiliary frame is provided with a fourth seal that contacts the outdoor movable frame.

[0013] Preferably, a baffle frame is installed on the outdoor side of the reinforced cavity, and a fifth seal is built into the baffle frame to contact the auxiliary frame of the gauze fan.

[0014] Preferably, the inner wall of the reinforcing cavity is provided with a first drainage hole, the upper cavity wall is provided with a second drainage hole, and the outer cavity wall is provided with a third drainage hole; the first drainage hole to the third drainage hole form a drainage channel for the glass fan assembly, and the second drainage hole to the third drainage hole form a drainage channel for the gauze fan assembly.

[0015] This utility model has the following beneficial effects:

[0016] 1. Enhanced structural integrity and waterproof performance: By extending the outdoor fixed frame to the outdoor side to form an integral reinforced cavity as the assembly space for the screen fan assembly, the screw connection method required by the traditional post-installed frame is eliminated, which fundamentally avoids the risk of water leakage caused by screw drilling damaging the main profile cavity structure, and significantly improves the structural integrity, rigidity and long-term waterproof reliability of the entire window.

[0017] 2. Optimize assembly precision and sealing effect: The one-piece molded reinforced cavity provides a precise and stable installation benchmark for the screen fan assembly, effectively solving the positioning deviation problem that is easily caused by the post-installation frame process, and ensuring that the overlap position between the fourth seal on the screen fan auxiliary frame and the outdoor movable frame, as well as between the fifth seal on the baffle frame and the screen fan auxiliary frame, is accurate and the fit is tight.

[0018] 3. Ensuring thermal insulation performance and visual consistency: The reinforced cavity design cleverly utilizes the outdoor space to accommodate the screen assembly, avoiding the screen occupying internal window space. This eliminates the need for the inner frame of the glass sash assembly to reduce thickness or be misaligned to accommodate the screen, allowing the fixed glass and movable double-glazed windows to maintain consistent thickness and left-right alignment. This effectively ensures the verticality of the isotherms in the entire window's thermal break system, minimizing thermal bridging effects and significantly improving the overall thermal insulation performance of the window while maintaining a neat and unified visual effect both inside and out.

[0019] 4. Achieving multiple effective seals: The glass sash assembly and the outer frame assembly are sequentially sealed from the inside out with a first seal, a second seal, and a third seal, forming a standard three-seal structure that ensures the excellent airtightness and watertightness of the glass window body; the inner side of the screen sash auxiliary frame is provided with a fourth seal that contacts the outdoor movable frame, and the reinforced cavity outdoor side baffle frame is provided with a fifth seal that contacts the screen sash auxiliary frame. The screen sash part also achieves effective sealing, preventing mosquitoes from entering;

[0020] 5. Establish an independent and efficient drainage system: The cavity is scientifically designed with a first drainage hole, a second drainage hole, and a third drainage hole. These drainage holes form drainage channels for the glass fan assembly and the screen fan assembly. This dual-channel design ensures that condensate or seepage water in the glass fan and screen fan areas can be discharged independently, quickly, and smoothly, effectively preventing water accumulation, leakage, and icing problems in the cavity. Attached Figure Description

[0021] Figure 1 This is a cross-sectional schematic diagram of an embodiment of the present utility model.

[0022] Figure 2 This is a schematic diagram of the glass fan assembly and the gauze fan assembly in a fully closed state in an embodiment of this utility model.

[0023] Figure 3 This is a schematic diagram showing the states of the glass fan assembly being open and the gauze fan assembly being closed in an embodiment of this utility model.

[0024] Figure 4 This is a schematic diagram showing the glass fan assembly and the gauze fan assembly in a fully open state in an embodiment of this utility model.

[0025] 1-Outer frame assembly; 1.1-Indoor side fixing frame; 1.2-Outdoor side fixing frame; 1.3-First thermal insulation strip; 1.4-Reinforcing cavity; 1.5-Sticker; 1.6-First drainage hole; 1.7-Second drainage hole; 1.8-Third drainage hole;

[0026] 2-Glass panel assembly, 2.1-Insulating glass, 2.2-Indoor side movable frame, 2.3-Outdoor side movable frame, 2.4-Second thermal insulation strip, 2.5-Second pressure line frame;

[0027] 3-Sheer screen assembly, 3.1-Sheer screen auxiliary frame, 3.2-Sheer window;

[0028] 4-Fixed glass;

[0029] 5-First pressure frame;

[0030] 6-First seal;

[0031] 7-Second seal;

[0032] 8-Third seal;

[0033] 9-Fourth seal;

[0034] 10-Block frame;

[0035] 11 - Fifth seal. Detailed Implementation

[0036] The present invention will be further described below with reference to the embodiments and accompanying drawings.

[0037] In the embodiments, such as Figures 1-4 As shown, a double-inner-opening thermally broken aluminum window with integrated screen includes: an outer frame assembly 1, having an indoor fixed frame 1.1 and an outdoor fixed frame 1.2, which are fixed together by a first thermal break strip 1.3; a glass sash assembly 2, having an inner sash frame and an insulated glass 2.1 fixed within the inner sash frame; the inner sash frame has an indoor movable frame 2.2 and an outdoor movable frame 2.3, which are fixed together by a second thermal break strip 2.4; a screen sash assembly 3, having a screen sash auxiliary frame 3.1 and a screen 3.2 fixed within the screen sash auxiliary frame 3.1; the outdoor fixed frame 1.2 extends outward to form a reinforcing cavity 1.4, serving as the assembly space for the screen sash assembly 3. This embodiment achieves triple optimization by extending the outdoor fixed frame 1.2 to the outdoor side to form an integrally formed reinforced cavity 1.4 as the assembly space for the screen fan assembly 3: ① It abandons the traditional screw fixing method, avoids damaging the integrity of the cavity structure of the outer frame assembly 1, and fundamentally eliminates the risk of water leakage; ② The reinforced cavity 1.4 provides a high-precision positioning reference for the screen fan assembly 3, ensuring the accurate sealing overlap position of the screen fan auxiliary frame 3.1 and the outdoor movable frame 2.3, and improving the assembly accuracy; ③ It expands the outdoor space to accommodate the screen fan assembly 3, optimizes the spatial layout, avoids encroaching on the internal thickness of the glass fan assembly 2, and creates structural conditions to ensure the verticality of the isotherms.

[0038] In the embodiments, such as Figures 1-4 As shown, it also includes a fixed glass 4; the outer frame assembly 1 is divided into an upper frame and a lower frame by a mullion 1.5. The fixed glass 4 is fixedly installed in the upper frame, and the insulated glass 2.1 is movably installed in the lower frame through an inner sash frame; the fixed glass 4 and the insulated glass 2.1 maintain the same thickness and are aligned left and right. In this embodiment, the mullion 1.5 separates the outer frame assembly 1 into upper and lower frames, and limits the fixed glass 4 and the insulated glass 2.1 to have the same thickness and be aligned left and right, thereby achieving: ① maintaining the verticality of the isotherms, the fixed glass 4 and the insulated glass 2.1 maintain a coplanar layout in the profile cavity, ensuring that the heat conduction path of the thermal break system is vertical, and significantly reducing the thermal bridging effect; ② strengthening the structural uniformity, the mullion 1.5, as a load-bearing partition component, simultaneously improves the structural stability of the upper frame (fixed glass 4) and the lower frame (glass sash assembly 2).

[0039] In the embodiments, such as Figure 1As shown, the fixed glass 4 is fixedly installed within the upper frame range of the outer frame assembly 1 by the first pressure frame 5. In this embodiment, the fixed glass 4 is fixedly installed by the first pressure frame 5 to ensure: ① installation firmness, the first pressure frame 5 forms a closed-loop locking force on the upper frame of the outer frame assembly 1 to prevent the fixed glass 4 from shifting; ② sealing continuity, the pressure of the pressure line is evenly transmitted to the sealing strip around the glass to ensure the water tightness of the fixed area.

[0040] In the embodiments, such as Figure 1 As shown, the insulated glass 2.1 is installed inside the inner sash frame via the second pressure frame 2.5. In this embodiment, the insulated glass 2.1 is installed via the second pressure frame 2.5 to achieve: ① Dynamic sealing guarantee: The second pressure frame 2.5 adapts to the opening and closing movement of the glass sash assembly 2, maintaining the sealing reliability of the insulated glass 2.1 within the inner sash frame; ② Glass stress dispersion: The pressure frame structure evenly distributes the weight of the glass to the indoor movable frame 2.2 and the outdoor movable frame 2.3, reducing profile deformation.

[0041] In the embodiments, such as Figures 2-4 As shown, a first seal 6, a second seal 7, and a third seal 8 are sequentially arranged from the inside out between the glass fan assembly 2 and the outer frame assembly 1. The arrangement of the first seal 6, second seal 7, and third seal 8 from the inside out forms: ① a gradient sealing defense line, where the first seal 6 (indoor side) blocks airflow infiltration, the second seal 7 (intermediate cavity) cuts off capillary water channels, and the third seal 8 (outdoor side) prevents rainwater intrusion; ② a doubled increase in airtightness and watertightness, with the triple seals working synergistically to achieve high-standard airtightness and watertightness at the joint between the glass fan assembly 2 and the outer frame assembly 1.

[0042] In the embodiments, such as Figures 2-4 As shown, the inner side of the screen window auxiliary frame 3.1 is provided with a fourth seal 9 that contacts the outdoor movable frame 2.3. The fourth seal 9 on the inner side of the screen window auxiliary frame 3.1 and its contact with the outdoor movable frame 2.3 achieve the following: ① Dynamic interface sealing: the fourth seal 9 remains in close contact with the outdoor movable frame 2.3 as the glass window assembly 2 opens and closes, blocking the entry path of mosquitoes; ② Independent anti-fouling barrier: this seal is independent of the three seals of the glass window and is specifically designed for the screen window passage to prevent dust accumulation from affecting the sealing line.

[0043] In the embodiments, such as Figures 2-4 As shown, a baffle frame 10 is installed on the outdoor side of the reinforced cavity 1.4, and a fifth seal 11 is built into the baffle frame 10 to contact the screen fan auxiliary frame 3.1. In this embodiment, a baffle frame 10 with a fifth seal 11 is installed on the outdoor side of the reinforced cavity 1.4 and is made to contact the screen fan auxiliary frame 3.1, achieving the following: ① Enhanced dual-interface sealing: the fifth seal 11 and the fourth seal 9 form a clamping sealing system, minimizing the risk of mosquitoes entering the screen fan assembly 3 and dust accumulation; ② Upgraded external protection: the baffle frame 10, as an exposed component, simultaneously resists damage to the fifth seal 11 from ultraviolet aging and mechanical impact.

[0044] In the embodiments, such as Figure 1 As shown, the inner wall of the reinforced cavity 1.4 is provided with a first drainage hole 1.6, the upper cavity wall is provided with a second drainage hole 1.7, and the outer cavity wall is provided with a third drainage hole 1.8. The first drainage hole 1.6 to the third drainage hole 1.8 form the drainage channel for the glass fan assembly 2, and the second drainage hole 1.7 to the third drainage hole 1.8 form the drainage channel for the screen fan assembly 3. The first drainage hole 1.6, the second drainage hole 1.7, and the third drainage hole 1.8 are scientifically arranged on the reinforced cavity 1.4. These drainage holes form the drainage channels for the glass fan assembly 2 and the screen fan assembly 3. This dual-channel design ensures that condensate or seepage water in the glass fan and screen fan areas can be discharged independently, quickly, and smoothly, effectively preventing water accumulation, leakage, and icing problems in the cavity.

[0045] Obviously, the above embodiments of this utility model are merely examples for illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Other obvious variations or modifications derived from the essential spirit of the present utility model still fall within the protection scope of the present utility model.

Claims

1. A double-inward-opening, thermally broken aluminum window with integrated screen, comprising: The outer frame assembly (1) has an indoor side fixing frame (1.1) and an outdoor side fixing frame (1.2), and is fixed together by a first thermal insulation strip (1.3); The glass fan assembly (2) has an inner fan frame and an insulated glass (2.1) fixed inside the inner fan frame; the inner fan frame has an indoor movable frame (2.2) and an outdoor movable frame (2.3), and is fixed together by a second thermal insulation strip (2.4); The screen fan assembly (3) has a screen fan auxiliary frame (3.1) and a screen window (3.2) fixed in the screen fan auxiliary frame (3.1). Its features are, The outdoor fixed frame (1.2) extends to the outdoor side to form a reinforced cavity (1.4), which serves as the assembly space for the screen fan assembly (3).

2. The double-inner-opening thermally broken aluminum window screen integrated window according to claim 1, characterized in that, It also includes fixed glass (4); The outer frame assembly (1) is divided into an upper frame and a lower frame by a mullion (1.5). The fixed glass (4) is fixedly installed in the upper frame, and the insulated glass (2.1) is movably installed in the lower frame through the inner sash frame. The fixed glass (4) and the insulating glass (2.1) have the same thickness and are aligned left and right.

3. The double-inner-opening thermally broken aluminum window screen integrated window according to claim 2, characterized in that, The fixed glass (4) is fixedly installed within the upper frame range of the outer frame assembly (1) by the first pressure frame (5).

4. The double-inner-opening thermally broken aluminum window screen integrated window according to claim 2, characterized in that, The insulating glass (2.1) is installed inside the inner sash frame via the second pressure frame (2.5).

5. The double-inner-opening thermally broken aluminum window screen integrated window according to claim 1, characterized in that, The glass fan assembly (2) and the outer frame assembly (1) are provided with a first seal (6), a second seal (7) and a third seal (8) from the inside out.

6. The double-inner-opening thermally broken aluminum window screen integrated window according to claim 1, characterized in that, The inner side of the auxiliary frame (3.1) of the screen fan is provided with a fourth seal (9) that contacts the outdoor movable frame (2.3).

7. The double-inner-opening thermally broken aluminum window screen integrated window according to claim 1, characterized in that, A baffle (10) is installed on the outdoor side of the reinforced cavity (1.4), and a fifth seal (11) is built into the baffle (10) that contacts the gauze fan auxiliary frame (3.1).

8. The double-inner-opening thermally broken aluminum window screen integrated window according to claim 1, characterized in that, The inner wall of the reinforced cavity (1.4) is provided with a first drainage hole (1.6), the upper wall is provided with a second drainage hole (1.7), and the outer wall is provided with a third drainage hole (1.8). The first drain hole (1.6) to the third drain hole (1.8) form the drainage channel of the glass fan assembly (2), and the second drain hole (1.7) to the third drain hole (1.8) form the drainage channel of the gauze fan assembly (3).

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