Energy-saving broken bridge aluminum alloy window convenient to maintain
Through the design of components such as insert rods, springs, and levers, the thermally broken aluminum alloy window screens can be easily disassembled and securely installed, solving the problems of complex screen cleaning and insufficient sealing performance, and reducing maintenance costs and time.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG GREEN SHIELD DOOR & WINDOW CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-06-02
AI Technical Summary
The screens on existing thermally broken aluminum alloy windows accumulate dust and debris after long-term use, affecting ventilation and air permeability. Cleaning is also complicated, requires professional tools, and increases maintenance costs.
The design incorporates components such as insert rods, springs, and levers, allowing for quick disassembly of the screen body with a simple flicking motion. The positioning rod and spring work together to ensure a secure installation. Simultaneously, the glass window and the sealing gasket are in close contact to guarantee a tight seal.
It simplifies the cleaning and replacement process of window screens, reduces maintenance time and costs, while maintaining the stability and sealing performance of window screens, preventing rainwater leakage and noise intrusion.
Smart Images

Figure CN224314829U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy window technology, and in particular to an energy-saving thermally broken aluminum alloy window that is easy to maintain. Background Technology
[0002] With the increasing demands for energy conservation and environmental protection in the construction industry, thermally broken aluminum alloy windows, with their combination of thermally broken aluminum profiles and double-glazed windows, have shown significant advantages in energy saving, sound insulation, noise reduction, dust prevention, and waterproofing, making them one of the mainstream choices for modern building doors and windows.
[0003] In existing technology, commercially available thermally broken aluminum alloy windows typically consist of a screen, glass, and a window frame. Over time, dust and debris accumulate on the screen, affecting its ventilation and potentially breeding bacteria, which can harm indoor air quality and human health. Cleaning and replacing screens is also quite complex, often requiring professionals with specialized tools, which is both time-consuming and increases maintenance costs. Therefore, this paper proposes an energy-efficient thermally broken aluminum alloy window that is easy to maintain to address these issues. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an energy-saving thermally broken aluminum alloy window that is easy to maintain.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An energy-saving thermally broken aluminum alloy window that is easy to maintain includes a window body. A screen frame and a glass window are rotatably connected to the left and right ends of the window body via hinges. Handles are fixedly connected to the outer walls of both the glass window and the screen frame. A screen body is installed inside the screen frame. Multiple sets of insertion holes are formed on the outer wall of the screen body, and multiple sets of mounting grooves are formed on the outer wall of the screen frame. The number and position of the mounting grooves correspond one-to-one with the number of insertion holes. A fixing module is installed in each mounting groove. A fixing groove is formed on the outer wall of the fixing module, and a plug rod is movably connected to the fixing groove. The plug rod is inserted into the corresponding insertion hole.
[0007] Preferably, the outer wall of the insertion rod is in close contact with the inner wall of the insertion hole, a positioning rod is fixedly connected to the inner wall of the fixing groove, and the insertion rod is slidably connected to the outer wall of the positioning rod.
[0008] Preferably, a spring is fixedly connected inside the insertion rod, one end of the spring is fixedly connected to the inner wall of the insertion rod, and the other end of the spring is fixedly connected to the end of the positioning rod.
[0009] Preferably, each of the upper end faces of the fixing module is fixedly connected with a hanging ear, and the hanging ear is embedded inside the screen frame. The end face of the hanging ear is parallel to the surface of the screen frame, and a lever is fixedly connected to the outer wall of the insertion rod.
[0010] Preferably, both sets of the hanging ears are threaded with screws, and the screw threads extend into the inside of the screen frame.
[0011] Preferably, a sealing gasket is fixedly connected inside the window, and the outer wall of one side of the glass window is in contact with the outer wall of the sealing gasket.
[0012] This utility model has the following beneficial effects:
[0013] 1. This utility model, through the cooperation of components such as the insertion rod, spring, and lever, allows users to easily pull out the insertion rod and disassemble the screen body by simply moving the lever to overcome the spring force. Whether for daily cleaning or replacing a damaged screen body, the operation is extremely simple, greatly reducing maintenance time and costs. At the same time, the positioning rod ensures stable insertion and removal of the insertion rod, and the spring achieves automatic reset and fixation, ensuring the screen body is firmly installed and avoiding the impact of loosening on its use.
[0014] 2. This utility model uses a method of contacting the glass window and the sealing gasket in close contact. When the sealing gasket ages or becomes damaged, it can be replaced directly without disassembling the window sash. This design not only ensures the sealing performance between the window frame and the glass window, effectively preventing rainwater leakage and noise intrusion, but also simplifies the maintenance process of the sealing components. Attached Figure Description
[0015] Figure 1 This is a structural schematic diagram of an energy-saving thermally broken aluminum alloy window that is easy to maintain, as proposed in this utility model.
[0016] Figure 2 for Figure 1 Structural diagram.
[0017] Figure 3 for Figure 1 Schematic diagram of the structure of components such as the screen window frame and screen window.
[0018] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle.
[0019] Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure at the middle insertion rod.
[0020] In the diagram: 1. Window frame; 2. Sealing gasket; 3. Glass window; 4. Screen frame; 5. Screen body; 6. Handle; 7. Hinge; 8. Socket; 9. Mounting slot; 10. Fixing module; 11. Screw; 12. Insert rod; 13. Fixing slot; 14. Positioning rod; 15. Toggle lever; 16. Spring. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Reference Figure 1-5 An energy-saving thermally broken aluminum alloy window that is easy to maintain includes a window body 1. The left and right ends of the window body 1 are respectively connected to a screen frame 4 and a glass window 3 by hinges 7. The glass window 3 and the outer wall of the screen frame 4 are both fixedly connected to handles 6. The screen body 5 is installed inside the screen frame 4. The outer wall of the screen body 5 has multiple sets of insertion holes 8. The outer wall of the screen frame 4 has multiple sets of installation grooves 9. The number and position of the multiple sets of installation grooves 9 correspond one-to-one with the multiple sets of insertion holes 8. Each set of installation grooves 9 is equipped with a fixing module 10. The outer wall of the fixing module 10 has a fixing groove 13. The fixing groove 13 is movably connected to a plug rod 12, which is inserted into the corresponding insertion hole 8.
[0023] Furthermore, the screen body 5 and the screen frame 4 are fixed together by the insertion rod 12, the insertion hole 8 and the fixing module 10. Compared with the complicated disassembly method of traditional screens, users only need to operate the insertion rod 12 to quickly disassemble the screen body 5, which effectively solves the problems of complicated cleaning and replacement of traditional screens and reliance on professional tools and personnel, and reduces maintenance costs and time costs.
[0024] The outer wall of the insertion rod 12 is in close contact with the inner wall of the insertion hole 8. The inner wall of the fixing groove 13 is fixedly connected to the positioning rod 14, and the insertion rod 12 is slidably connected to the outer wall of the positioning rod 14.
[0025] Furthermore, the close contact between the insertion rod 12 and the insertion hole 8 ensures the stability of the screen body 5 after installation, preventing loosening from affecting its use; the positioning rod 14 provides a sliding track for the insertion rod 12, keeping the insertion rod 12 stable during insertion and removal, preventing displacement or jamming.
[0026] A spring 16 is fixedly connected inside the insertion rod 12. One end of the spring 16 is fixedly connected to the inner wall of the insertion rod 12, and the other end of the spring 16 is fixedly connected to the end of the positioning rod 14.
[0027] Furthermore, the spring 16 allows the insert rod 12 to automatically reset and securely insert into the socket 8 when no external force is applied, ensuring the stable installation of the screen body 5. When it is necessary to disassemble the screen body 5, the user only needs to overcome the elasticity of the spring 16 to easily pull out the insert rod 12 without additional tools, simplifying the disassembly process.
[0028] The upper end face of the fixed module 10 is fixedly connected with a hanging ear, and the hanging ear is embedded in the screen frame 4. The end face of the hanging ear is parallel to the surface of the screen frame 4. The outer wall of the plug rod 12 is fixedly connected with a lever 15. Both sets of hanging ears are threaded with screws 11, and the screws 11 extend into the screen frame 4.
[0029] Furthermore, the fitting installation method of the hanging ear and the screen frame 4 not only facilitates the installation and disassembly of the fixing module 10, but also ensures a tight connection between the fixing module 10 and the screen frame 4, thereby improving the overall structural stability.
[0030] A sealing gasket 2 is fixedly connected inside the window 1, and the outer wall of one side of the glass window 3 is in contact with the outer wall of the sealing gasket 2.
[0031] Furthermore, the way the sealing gasket 2 is attached to the glass window 3 ensures sealing performance.
[0032] In this invention, when the user needs to clean or replace the screen body 5, they simply move the lever 15 on the outer wall of the insert rod 12 to overcome the elastic force of the spring 16 and pull the insert rod 12 out of the insertion hole 8 of the screen body 5. Because the positioning rod 14 provides a stable sliding track for the insert rod 12, the entire pulling process is smooth and does not deviate. The screen body 5 can then be easily removed. Compared to traditional screens that require professional tools and complex disassembly methods, this significantly reduces the difficulty of operation and maintenance time. After cleaning or replacement, the screen body 5 is reset. Under the action of the spring 16, the insert rod 12 automatically inserts into the insertion hole 8. The contact between the insert rod 12 and the insertion hole 8 ensures the screen body 5 is securely installed, preventing loosening or shaking during use.
[0033] When the fixing module 10 is damaged or needs maintenance, simply unscrew the screws 11 to remove the fixing module 10 from the screen frame 4 for maintenance or replacement. The operation is simple and convenient, effectively ensuring the long-term reliability of the fixing structure of the screen body 5. In terms of sealing performance, the outer wall of one side of the glass window 3 is in close contact with the sealing gasket 2 inside the window body 1, effectively filling the gap between the two.
[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An energy-saving thermally broken aluminum alloy window that is easy to maintain, comprising a window frame (1), characterized in that, The window (1) has a screen frame (4) and a glass window (3) connected to its left and right sides by hinges (7). The glass window (3) and the screen frame (4) are both fixedly connected to handles (6). The screen frame (4) has a screen body (5) installed inside. The screen body (5) has multiple sets of holes (8) on its outer wall. The screen frame (4) has multiple sets of mounting grooves (9) on its outer wall. The number and position of the multiple sets of mounting grooves (9) correspond one-to-one with the number of holes (8). Each set of mounting grooves (9) has a fixing module (10) installed inside. The fixing module (10) has a fixing groove (13) on its outer wall. A plug rod (12) is movably connected inside the fixing groove (13). The plug rod (12) is inserted into the corresponding hole (8).
2. The energy-saving thermally broken aluminum alloy window with easy maintenance according to claim 1, characterized in that, The outer wall of the insertion rod (12) is in close contact with the inner wall of the insertion hole (8), and the inner wall of the fixing groove (13) is fixedly connected to the positioning rod (14), and the insertion rod (12) is slidably connected to the outer wall of the positioning rod (14).
3. The energy-saving thermally broken aluminum alloy window with easy maintenance according to claim 2, characterized in that, A spring (16) is fixedly connected inside the insertion rod (12). One end of the spring (16) is fixedly connected to the inner wall of the insertion rod (12), and the other end of the spring (16) is fixedly connected to the end of the positioning rod (14).
4. The energy-saving thermally broken aluminum alloy window with easy maintenance according to claim 3, characterized in that, The upper end face of the fixed module (10) is fixedly connected with a hanging ear, and the hanging ear is embedded inside the screen frame (4). The end face of the hanging ear is parallel to the surface of the screen frame (4). The outer wall of the insertion rod (12) is fixedly connected with a lever (15).
5. The energy-saving thermally broken aluminum alloy window with easy maintenance according to claim 4, characterized in that, Both sets of the hanging ears are threaded with screws (11), and the screws (11) extend into the inside of the screen frame (4).
6. The energy-saving thermally broken aluminum alloy window with easy maintenance according to claim 5, characterized in that, A sealing gasket (2) is fixedly connected inside the window (1), and the outer wall of one side of the glass window (3) is in contact with the outer wall of the sealing gasket (2).