Screen window and window frame integrated profile structure
By integrating the screen and window frame into a single profile structure, the problem of separate installation of the screen and window frame is solved, achieving cost optimization, improved mosquito prevention effect and enhanced energy-saving performance, and adapting to modern home aesthetics.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-23
- Publication Date
- 2026-04-07
AI Technical Summary
In existing technologies, the separate installation of screens from window frames leads to inconvenience, high costs, and potential gaps that affect mosquito prevention.
Design an integrated profile structure for screen and window frame, including window frame profile, window sash profile and screen sash profile, which are connected by hinges and a combination of closed buckle strip, long tail rubber strip and hollow thermal insulation strip and sealing strip to form a unified plane and sealed connection.
The integrated design of the screen and window frame reduces installation costs, improves mosquito prevention and energy efficiency, meets modern aesthetic requirements, and enhances sealing and thermal insulation performance.
Smart Images

Figure CN224093249U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of door and window profile technology, and in particular to a profile structure that integrates a screen window and a window frame. Background Technology
[0002] Door and window profiles are generally made of aluminum alloy, while thermally broken aluminum profiles have quickly gained market dominance due to their high strength, corrosion resistance, and ease of processing, leading to a period of rapid development for thermally broken aluminum doors and windows. With the improvement of residents' living standards and the upgrading of building energy efficiency standards, the market has put forward higher requirements for the performance of doors and windows.
[0003] When designing and installing windows, users typically install screens to block mosquitoes from entering the room while maintaining ventilation. However, current technology usually requires installing a separate screen outside the window frame, which is inconvenient and costly. Furthermore, mismatched screens may create gaps, reducing their effectiveness in preventing mosquitoes. Therefore, this technology needs continuous improvement based on market demand and customer feedback. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide an integrated profile structure for screen windows and window frames.
[0005] This utility model is achieved through the following technical solution:
[0006] An integrated screen and window frame profile structure includes a window frame profile, a window sash profile, and a screen sash profile. The window sash profile and the screen sash profile are respectively located on one side of the window frame profile. The sides of the window sash profile and the screen sash profile are respectively hinged to the window frame profile via hinges. A handle area is formed between the window sash profile and the screen sash profile. A first plane is formed inward on one side of the middle of the window frame profile, and a second plane is formed on the end face of the window frame profile away from the screen sash profile. The inner and outer sides of the window sash profile are flush with the first plane and the second plane, respectively.
[0007] According to the above technical solution, preferably, a closed buckle is provided at the connection between the window sash profile and the glass, and the surface of the closed buckle is flush with the surface of the window sash profile.
[0008] According to the above technical solution, preferably, the connection between the window sash profile and the glass is sealed by a long-tail rubber strip.
[0009] According to the above technical solution, preferably, thermal insulation strips are provided in the window frame profile and the window sash profile respectively, and the thermal insulation strip of the window frame profile is connected to a sealing strip. When the window frame profile and the window sash profile are closed, the thermal insulation strip of the window sash profile and the sealing strip are adhered to each other to form a seal.
[0010] According to the above technical solution, preferably, a strip groove is provided on one side of the thermal insulation strip of the window frame profile, and a snap-fit strip that matches the shape of the strip groove is provided on the side of the sealing strip, so that the thermal insulation strip and the sealing strip are connected.
[0011] According to the above technical solution, preferably, the interior of the thermal insulation strip and sealing strip of the window sash profile is a hollow structure, forming a strip-shaped inner cavity in the middle.
[0012] The beneficial effects of this utility model are:
[0013] This utility model adopts an integrated design of screen and window frame. By using the design method of window sash profile and screen sash profile sharing the frame (window frame profile), the use of aluminum material is reduced when the screen is installed separately on the outside. This optimizes the processing procedure, reduces costs, and helps to obtain a better user experience.
[0014] At the same time, the window frame profile and window sash profile form a unified plane with clean and smooth lines, making it look more high-end and refined. It meets the needs of modern minimalist aesthetics, is suitable for a variety of home styles, and the flat surface reduces dust accumulation and makes wiping easier, making it highly valuable for application and promotion. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the cross-sectional structure of this utility model.
[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of aluminum alloy fasteners in existing technology.
[0017] In the diagram: 1. Second plane; 2. Sealing strip; 3. Thermal insulation strip; 4. Hinge; 5. First plane; 6. Screen sash profile; 7. Handle area; 8. Long tail strip; 9. Glass; 10. Closed snap strip; 11. Window sash profile. Detailed Implementation
[0018] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and preferred embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0019] In the description of the utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.
[0020] Furthermore, it should be noted that, in the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "setting," and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0021] As shown in the figure, this utility model includes a window frame profile, a window sash profile 11, and a screen sash profile 6. The window sash profile 11 and the screen sash profile 6 are located on one side of the window frame profile, and are hinged to the window frame profile via hinges 4. A handle area 7 is formed between the window sash profile 11 and the screen sash profile 6 for setting a handle to open the screen window. The design is reasonable and convenient to use. This application adopts an integrated design of the screen window and window frame. By using the shared frame design of the window sash profile 11 and the screen sash profile 6, the use of aluminum material is reduced when a separate screen window is installed on the outside, optimizing the processing steps, reducing costs, and contributing to a better user experience.
[0022] Among them, such as Figure 2 As shown, the existing aluminum alloy buckle has an opening on one side, while the buckle in this application is designed as a closed structure. A closed buckle 10 is provided at the connection between the window sash profile 11 and the glass 9, which enhances the overall strength of the window frame and improves the overall wind pressure resistance and anti-damage performance.
[0023] Meanwhile, a first plane 5 is formed inward from the middle side of the window frame profile, and a second plane 1 is formed on the end face of the window frame profile away from the screen sash profile 6. The inner and outer sides of the window sash profile 11 are flush with the first plane 5 and the second plane 1, respectively, and the surface of the closed-off strip 10 is flush with the surface of the window sash profile 11. This design makes the window frame profile and the window sash profile 11 form a unified plane, with clean and smooth lines, a more high-end and refined visual appearance, and meets the needs of modern minimalist aesthetics. It is suitable for various home styles, and the flat surface reduces dust accumulation and makes wiping easier. This flush frame and sash design combines aesthetics and functionality.
[0024] Furthermore, the connection between the window sash profile 11 and the glass 9 is sealed with a long-tailed rubber strip 8. Firstly, the long-tailed rubber strip 8 effectively blocks heat conduction between the outer aluminum frame and the glass 9, reducing condensation in winter. Secondly, by filling the gap between the profile and the glass 9, the long-tailed rubber strip 8 tightly adheres to both, achieving dual protection against water and air, reducing heat loss and thermal bridging, significantly improving the energy efficiency of the doors and windows, effectively resisting rainwater, air, and dust penetration, and ensuring a stable indoor environment.
[0025] Thermal break strips 3 are respectively provided in the window frame profile and the window sash profile 11. The thermal break strip 3 of the window frame profile is connected to a sealing strip 2. When the window frame profile and the window sash profile 11 are closed, the thermal break strip 3 of the window sash profile 11 and the sealing strip 2 are fitted together to form a seal. Specifically, a strip-shaped groove is provided on one side of the thermal break strip 3 of the window frame profile, and a snap-fit strip adapted to the shape of the strip-shaped groove is provided on the side of the sealing strip 2, so that the thermal break strip 3 and the sealing strip 2 are connected. It is worth noting that in this example, the interior of the thermal break strip 3 and the sealing strip 2 of the window sash profile 11 is preferably a hollow structure, so that a strip-shaped inner cavity is formed in the middle of the thermal break strip 3 and the sealing strip 2 of the window sash profile 11. By adding a hollow structure and thickening the thermal break strip 3 and the sealing strip 2, the effective contact surface is increased by the misalignment deformation when the window is closed, thereby improving the sealing performance and thermal insulation performance of the entire window system.
[0026] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A screen and window frame integrated profile structure, comprising a window frame profile, a window sash profile (11), and a screen sash profile (6), wherein the window sash profile (11) and the screen sash profile (6) are respectively located on one side of the window frame profile, characterized in that, The sides of the window sash profile (11) and the screen sash profile (6) are respectively hinged to the window frame profile via hinges (4), and a handle area (7) is formed between the window sash profile (11) and the screen sash profile (6). The middle side of the window frame profile forms a first plane (5) inward, and the end face of the window frame profile away from the screen sash profile (6) is a second plane (1). The inner and outer sides of the window sash profile (11) are flush with the first plane (5) and the second plane (1), respectively.
2. The integrated profile structure of screen window and window frame according to claim 1, characterized in that, A closed buckle (10) is provided at the connection between the window sash profile (11) and the glass (9).
3. The integrated profile structure of screen window and window frame according to claim 2, characterized in that, The surface of the closed buckle (10) is flush with the surface of the window sash profile (11).
4. The integrated profile structure of screen window and window frame according to claim 2 or 3, characterized in that, The connection between the window sash profile (11) and the glass (9) is sealed by a long tail rubber strip (8).
5. The integrated profile structure of screen window and window frame according to claim 1, characterized in that, Thermal insulation strips (3) are respectively provided in the window frame profile and the window sash profile (11), and the thermal insulation strips (3) of the window frame profile are connected to sealing strips (2). When the window frame profile and window sash profile (11) are closed, the thermal insulation strip (3) of the window sash profile (11) and the sealing strip (2) are bonded together to form a seal.
6. The integrated profile structure of screen window and window frame according to claim 5, characterized in that, The thermal insulation strip (3) of the window frame profile has a strip-shaped groove on one side, and the sealing strip (2) has a snap-fit strip on the side that matches the shape of the strip-shaped groove, so that the thermal insulation strip (3) and the sealing strip (2) are connected.
7. The integrated profile structure of screen window and window frame according to claim 5 or 6, characterized in that, The interior of the thermal insulation strip (3) and sealing strip (2) of the window sash profile (11) is hollow, forming a strip-shaped inner cavity in the middle.