Chlorine-resistant weather-resistant aluminum alloy door and window
By designing an electric push rod drive mechanism and sealing components, the problem of easy corrosion of aluminum alloy doors and windows in special environments has been solved, achieving good sealing performance and weather resistance, and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG JIANRUI CURTAIN WALL DECORATION CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-07-03
Smart Images

Figure CN224452579U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chlorine-resistant door and window technology, and in particular to a chlorine-resistant and weather-resistant aluminum alloy door and window. Background Technology
[0002] In the field of modern architecture, doors and windows not only fulfill the basic functions of lighting, ventilation, and protection, but are also key elements in improving the energy efficiency and comfort of buildings. However, the use of traditional aluminum alloy doors and windows has many limitations in special environments.
[0003] Chlorine-resistant and weather-resistant aluminum alloy doors and windows consist of aluminum alloy profiles, sealing strips, and hardware accessories. Through anti-corrosion treatment of the profiles and accessories, sealing of the sealing strips, optimization of the profiles, weather-resistant sealing strips, and special treatment of the glass, the weather resistance is improved, ensuring the performance and lifespan of the doors and windows. In the long-term use of existing aluminum alloy doors and windows, environmental factors can easily cause corrosion to their frames, leading to damage and greatly reducing the service life of the frames.
[0004] In existing technologies, the density of some doors and windows affects the thermal stability and anti-aging performance of the materials, making it difficult to maintain a good service condition for a long time and shortening the overall service life of the doors and windows. Even with sealing layers such as chloroprene rubber asphalt coating, the density of the base material makes it difficult to achieve the ideal sealing effect, making it easier for water molecules and chlorine-containing air to penetrate, weakening the overall corrosion resistance and weather resistance. Therefore, a chlorine-resistant and weather-resistant aluminum alloy door and window is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a chlorine-resistant and weather-resistant aluminum alloy door and window, aiming to improve the problem of material density in existing doors and windows, which not only affects thermal stability and anti-aging performance, shortens service life, but also weakens the overall corrosion resistance and weather resistance of doors and windows.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A chlorine-resistant and weather-resistant aluminum alloy door and window includes a frame, a window fixedly connected inside the frame, a handle fixedly connected to the front side of the window, a drive mechanism installed inside the frame, two limiting mechanisms fixedly connected inside the frame, and a movable plate fixedly connected to the top of the limiting mechanisms.
[0008] The drive mechanism includes two electric push rods. The drive end of each electric push rod is fixedly connected to a rotating shaft. The rear side of each rotating shaft is rotatably connected to a connecting rod. The rear side of each connecting rod is fixedly connected to two rotating rods. Two sealing components are installed on the upper and lower sides of each rotating rod.
[0009] The above technical solution provides chlorine-resistant and weather-resistant aluminum alloy doors and windows, which are supported by a frame, have built-in windows and are equipped with a manual handle. The drive mechanism inside the frame consists of an electric push rod, a rotating shaft, a connecting rod, a rotating rod and a sealing assembly. The window is opened, closed and sealed by the electric push rod. The top of the two limiting mechanisms is connected to a moving plate to assist in limiting the movement of each component and ensure that the doors and windows operate accurately and stably.
[0010] As a further description of the above technical solution:
[0011] The two limiting mechanisms include two sliding plates, the outside of which are slidably connected to the inside of the frame. The inside of each sliding plate is slidably connected to a sliding column. The opposite sides of each sliding column are fixedly connected to a fixed frame. The inside of each fixed frame is rotatably connected to a movable frame. The front side of each movable frame is fixedly connected to a spring. The front side of each movable frame is fixedly connected to a limiting rod. A drainage assembly is installed on the outside of the limiting mechanism.
[0012] The above technical solution consists of two limiting mechanisms, including a sliding plate, a sliding column, a fixed frame, a movable frame, a spring, and a limiting rod. The sliding plate slides within the frame, the sliding column cooperates with other components to limit the movement of the sliding plate, the spring in front of the movable frame provides shock absorption, the limiting rod ensures the range of motion of the moving plate, and a drainage component is installed on the outside of the limiting mechanism to balance the limiting and drainage functions.
[0013] As a further description of the above technical solution:
[0014] The two sealing assemblies include two rotating frames, each with a connecting rod rotatably connected to its front side, a fixing rod rotatably connected to its rear side, and a sealing rod fixedly connected to each adjacent side of the fixing rod.
[0015] The above technical solution achieves a tight fit between the sealing rod and the window through the sequential connection and coordinated action of the rotating frame, connecting rod, fixing rod, and sealing rod, effectively preventing the entry of external substances and improving the sealing, chlorine corrosion resistance, and weather resistance of doors and windows.
[0016] As a further description of the above technical solution:
[0017] The drainage assembly includes a square slider, with adjacent sides of the square slider fixedly connected to the sliding plate, and a sealing strip fixedly connected to the top of the square slider;
[0018] The above technical solution achieves motion transmission and drainage guidance by connecting a square slider to a sliding plate, and a top sealing strip prevents rainwater from seeping in, thus realizing the dual functions of drainage and sealing of the drainage component.
[0019] As a further description of the above technical solution:
[0020] The front sides of the two connecting rods are rotatably connected to the inside of the frame, and the exterior sides of the two rotating rods are slidably connected to the inside of the frame;
[0021] The above technical solution, with the front of the connecting rod rotatably connected within the frame and the outside of the rotating rod slidingly connected within the frame, achieves stable transmission of the drive mechanism's motion within the frame, ensuring the normal operation of the window's opening, closing, and sealing control functions.
[0022] As a further description of the above technical solution:
[0023] The rear sides of the two rotating brackets are slidably connected to the inside of the frame, and the front sides of the two sealing rods are slidably connected to the rear side of the window;
[0024] The above technical solution allows the rear side of the rotating frame to slide within the frame, and the front side of the sealing rod to slide behind the window, enabling the sealing components to move smoothly within the frame and make close contact with the window, thus ensuring that the doors and windows have good sealing performance.
[0025] As a further description of the above technical solution:
[0026] The two movable frames have a slot 1 inside, the two sliding plates have a slot 2 inside, and the two drainage components are fixedly connected to the outside of the sliding plates on their adjacent sides;
[0027] The above technical solution precisely limits the movement range of the moving frame and the sliding plate by using slot one in the moving frame and slot two in the sliding plate, ensuring the stability of the limiting mechanism. At the same time, the drainage component is fixed to the outside of the sliding plate, realizing the organic combination of drainage function and limiting structure.
[0028] As a further description of the above technical solution:
[0029] The exterior of the two limiting rods contacts the interior of the frame, the exterior of the square slider is slidably connected to the interior of the frame, and a drainage groove is provided inside the frame.
[0030] Through the above technical solution: the limiting rod contacts the frame to limit the range of motion of the moving plate, the square slider slides in the frame to drive the drainage component to work, and in conjunction with the drainage groove in the frame, the door and window limiting and drainage functions are coordinated.
[0031] This utility model has the following beneficial effects:
[0032] 1. In this utility model, the electric push rod serves as the power source for the drive mechanism. The rotating shaft converts the linear motion of the electric push rod into the rotation of the connecting rod. The rotating frame drives the connecting rod, which cooperates with the fixed rod to ensure that the sealing rod fits tightly against the window. This prevents water molecules from seeping into the frame and prevents the frame from being damaged by water erosion, thus extending the overall service life of the door and window.
[0033] 2. In this utility model, the sliding plate slides within the frame, the sliding column slides within the sliding plate, the fixed frame supports the movable frame, the spring absorbs the impact force, the first and second slots limit the movement range of the movable frame, the square slider transmits and guides the movement, the sealing strip prevents blockage, the drainage groove realizes drainage, avoids blockage of the drainage outlet, ensures that the drainage system can work normally when needed, and maintains the reliability of the door and window drainage function. Attached Figure Description
[0034] Figure 1 This is a perspective view of a chlorine-resistant and weather-resistant aluminum alloy door and window proposed in this utility model;
[0035] Figure 2 This is a schematic diagram of the rotating rod of a chlorine-resistant and weather-resistant aluminum alloy door and window proposed in this utility model;
[0036] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0037] Figure 4 This is a schematic diagram of the frame structure of a chlorine-resistant and weather-resistant aluminum alloy door and window proposed in this utility model;
[0038] Figure 5 for Figure 4 Enlarged view of point B in the middle.
[0039] Legend:
[0040] 1. Frame; 2. Window; 3. Turning handle; 4. Drive mechanism; 41. Electric push rod; 42. Rotating shaft; 43. Connecting rod; 44. Rotating rod; 450. Sealing assembly; 451. Rotating frame; 452. Connecting rod; 453. Fixing rod; 454. Sealing rod; 5. Moving plate; 6. Limiting mechanism; 61. Sliding plate; 62. Sliding column; 63. Fixing frame; 64. Moving frame; 65. Spring; 66. Limiting rod; 67. Slot 1; 680. Drainage assembly; 681. Slot 2; 682. Square slider; 683. Sealing strip; 684. Drainage channel. Detailed Implementation
[0041] 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.
[0042] Reference Figures 1 to 3This utility model provides an embodiment of a chlorine-resistant and weather-resistant aluminum alloy door and window, including a frame 1. A window 2 is fixedly connected inside the frame 1. The frame 1 bears the overall weight of the door and window and external forces, ensuring the stability of the door and window structure, and is connected to the building wall. A handle 3 is fixedly connected to the front of the window 2. The window 2 can be opened and closed by the action of a drive mechanism 4. When the drive mechanism 4 fails, the handle 3 can be used as a backup opening and closing method to ensure that the door and window can still be used normally. The drive mechanism 4 is installed inside the frame 1. The electric push rod 41 converts electrical energy into mechanical energy to drive the rotating shaft 42 to rotate, thereby controlling the action of the sealing component 450. Two limiting mechanisms 6 are fixedly connected inside the frame 1, which play an auxiliary limiting role in the movement of the drive mechanism 4 and the sealing component 450, ensuring the accuracy and stability of the movement of each component of the door and window. A movable plate 5 is fixedly connected to the top of the limiting mechanism 6.
[0043] Specifically, frame 1 is the foundation for doors and windows, bearing weight and connecting to the wall to ensure structural stability. Window 2 is installed inside frame 1. Turn handle 3 is used as a backup for manual opening and closing. Electric push rod 41 in drive mechanism 4 converts electrical energy into mechanical energy, driving rotating shaft 42 to control the action of sealing component 450. Two limit mechanisms 6 assist in limiting drive mechanism 4 and sealing component 450. Top moving plate 5 ensures precise and stable movement of components.
[0044] The drive mechanism 4 includes two electric push rods 41. The electric push rods 41 drive the rotating shaft 42 to rotate, providing power to the entire drive mechanism 4. The drive end of each electric push rod 41 is fixedly connected to the rotating shaft 42. The rotating shaft 42 converts the linear motion of the electric push rod 41 into the rotation of the connecting rod 43, transmitting power and enabling the drive mechanism 4 to move. The rear side of each rotating shaft 42 is rotatably connected to the connecting rod 43. The connecting rod 43 changes the direction of force transmission and the form of motion, ensuring smooth power transmission between the components of the drive mechanism 4. The rear side of each connecting rod 43 is fixedly connected to two rotating rods 44, realizing the sealing assembly 450. The fit or separation of the window 2 controls the sealing degree when the window 2 is closed. The front sides of the two connecting rods 43 are rotatably connected to the inside of the frame 1. The anti-corrosion layer of chlorinated polyethylene, ethylene oxide and polyaramid layer enhances the corrosion resistance and strength of the frame 1. Waterproofing is achieved by using chloroprene rubber asphalt, K11 and acrylic coating layer to improve sealing performance and prevent water molecules from penetrating. This solves the problem of traditional aluminum alloy door and window frames 1 being susceptible to environmental corrosion and having a short lifespan. The outside of the two rotating rods 44 is slidably connected to the inside of the frame 1, making the frame 1 corrosion resistant. Two sealing components 450 are installed on the upper and lower sides of the rotating rods 44.
[0045] Specifically, in the drive mechanism 4, two electric push rods 41 convert electrical energy into mechanical energy, driving the rotating shaft 42 to rotate. The rotating shaft 42 converts the linear motion of the electric push rods 41 into the rotation of the connecting rod 43, realizing power transmission. The connecting rod 43 changes the direction and form of force transmission, causing the rear rotating rod 44 to slide within the frame 1, controlling the sealing assembly 450 to fit or separate from the window 2, and adjusting the sealing degree of the window 2 when closed.
[0046] The two sealing components 450 include two rotating brackets 451, a fixed rod 453, and a sealing rod 454, which work together to achieve a tight fit with the window 2, improving the chlorine corrosion resistance and weather resistance of the door and window. The rear sides of the two rotating brackets 451 are slidably connected to the inside of the frame 1, and the front sides of the two sealing rods 454 are slidably connected to the rear side of the window 2. The front side of each rotating bracket 451 is rotatably connected to a connecting rod 452, which transmits the movement of the rotating bracket 451 to the fixed rod 453, and at the same time plays a buffering and adjusting role during the movement, ensuring that the sealing rod 454 contacts the window 2 smoothly. The rear side of each connecting rod 452 is rotatably connected to a fixed rod 453, which makes the sealing rod 454 fit tightly with the window 2, ensuring a sealing effect and preventing external substances from entering the room. The sealing rods 454 are fixedly connected to the adjacent sides of the fixed rods 453, and the sealing rods 454 fit tightly with the window 2, preventing air, rainwater, dust, etc. from entering the room.
[0047] Specifically, in the sealing components 450 on both sides of the rotating rod 44, the rotating frame 451, connecting rod 452, and fixing rod 453 cooperate to transmit movement. After buffering and adjustment, the sealing rod 454 is tightly fitted to the window 2 to prevent external substances from entering. The frame 1 is enhanced with corrosion resistance and strength through chloroprene, ethylene oxide anticorrosion layers and polyaramid layers. It is waterproofed by using chloroprene rubber asphalt, K11 and acrylic coating layers to improve sealing performance and solve the problems of easy corrosion and short life of traditional door and window frames.
[0048] Reference Figure 4 , Figure 5The two limiting mechanisms 6 include two sliding plates 61. The external parts of the sliding plates 61 are slidably connected to the inside of the frame 1. By sliding, they drive the movement of other components, thus realizing the function of the limiting mechanism 6. Sliding columns 62 are slidably connected inside each sliding plate 61. The sliding columns 62, in conjunction with other components, limit the movement of the moving plate 5, ensuring the accuracy of the movement of the moving plate 5. Fixed frames 63 are fixedly connected to opposite sides of the sliding columns 62. The fixed frames 63 provide support and a rotation base for the moving frame 64, ensuring the normal operation of the moving frame 64 in the limiting mechanism 6. The moving frame 64 is rotatably connected inside each fixed frame 63. Springs 65 are fixedly connected to the front side of each moving frame 64. When the moving plate 5 moves, the springs 65 absorb the impact force, preventing damage to the components due to collision. At the same time, after the force is eliminated, the moving frame 64... 4. Returning to the initial position, the two movable frames 64 have a first slot 67 inside, which restricts the movement range of the movable frame 64 and the movable plate 5, ensuring that the limiting function of the limiting mechanism 6 is accurately realized. The two sliding plates 61 have a second slot 681 inside, which restricts the movement of the movable frame 64 and the movable plate 5, ensuring that the limiting mechanism 6 limits the movement of the movable plate 5. The two drainage components 680 are fixedly connected to the outside of the sliding plate 61 on the adjacent side. The front side of the movable frame 64 is fixedly connected to the limiting rod 66, which restricts the movement range of the movable plate 5. At the same time, the spring 65 on the front side plays a buffering role. The drainage component 680 is installed on the outside of the limiting mechanism 6. Through the cooperation of the square slider 682, the sealing strip 683 and the drainage groove 684, the drainage and sealing functions are realized.
[0049] Specifically, the sliding plates 61 of the two limiting mechanisms 6 slide within the frame 1, the sliding column 62 cooperates with other components to limit the movement of the moving plate 5, the fixed frame 63 supports the rotation of the moving frame 64, and the spring 65 on the front side of the moving frame 64, the first slot 67 and the second slot 681 limit the range of movement of the moving frame 64 and the moving plate 5.
[0050] The drainage component 680 includes a square slider 682. The exterior of two limiting rods 66 contacts the interior of the frame 1. The limiting rods 66 ensure that the moving plate 5 moves within a specified range, preventing excessive movement that could affect the normal use of the doors and windows, and ensuring the stability of the movement of each component of the doors and windows. The exterior of the square slider 682 is slidably connected to the interior of the frame 1. The square slider 682 transmits the movement of the sliding plate 61 to the drainage component 680 and also plays a guiding role in the drainage process. A drainage groove 684 is provided inside the frame 1. The square slider 682 and the adjacent sides of the square slider 682 are fixedly connected to the sliding plate 61. A sealing strip 683 is fixedly connected to the top of the square slider 682. The sealing strip 683 prevents rainwater from entering the room through the gap between the square slider 682 and the frame 1, and also plays a sealing role between the drainage component 680 and the frame 1, ensuring that the drainage function is realized normally.
[0051] Specifically, the square slider 682 slides within the frame 1, connecting the sliding plate 61 and the drainage component 680, transmitting motion and guiding drainage. The limiting rod 66 contacts the frame 1, and the sealing strip 683 prevents rainwater from seeping into the room. Together with the drainage groove 684 inside the frame 1, it ensures that the drainage component 680 drains normally.
[0052] Working principle: Frame 1 supports the entire door and window and is connected to the wall. Electric push rod 41 serves as the power source for drive mechanism 4. Rotating shaft 42 converts the linear motion of electric push rod 41 into the rotation of connecting rod 43. Rotating rod 44 drives sealing component 450 to move. Rotating frame 451 drives connecting rod 452. Connecting rod 452 cooperates with fixed rod 453 to make sealing rod 454 fit tightly with window 2, achieving a seal. Turn handle 3 can manually open and close window 2 when drive mechanism 4 fails. The sealing function achieved by chloroprene rubber asphalt coating layer, K11 coating layer and acrylic coating layer can prevent water molecules from penetrating into the interior of frame 1, prevent frame 1 from being damaged by water erosion, and extend the service life of the entire door and window. Good sealing can prevent corrosive substances such as chlorinated air and water vapor from contacting door and window frame 1. Together with chlorinated polyethylene anti-corrosion layer, peroxyethylene anti-corrosion layer and polyaramid layer, it enhances the anti-corrosion performance of frame 1 and maintains the service strength of frame 1.
[0053] The sliding plate 61 slides within the frame 1, and the sliding column 62 slides within the sliding plate 61, pulling the limiting moving plate 5. The fixed frame 63 supports the moving frame 64, allowing it to rotate normally. When the moving plate 5 moves, the spring 65 absorbs the impact force, and after the force is eliminated, the moving frame 64 returns to its original position. The first slot 67 and the second slot 681 limit the range of motion of the moving frame 64. The limiting rod 66 contacts the frame 1, the square slider 682 transmits the motion and guides it, the sealing strip 683 prevents blockage, and the drainage channel 684 realizes drainage, preventing rainwater from flowing back into the room. At the same time, it reduces the exchange of indoor and outdoor air, reduces energy loss, improves the thermal insulation effect of the room, avoids blockage of the drain outlet, ensures that the drainage system can work normally when needed, and maintains the reliability of the door and window drainage function.
[0054] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A weather resistant aluminium alloy door and window with protection against chlorine attack, comprising a frame (1), characterised in that: A window (2) is fixedly connected inside the frame (1), a throttle (3) is fixedly connected to the front side of the window (2), a drive mechanism (4) is installed inside the frame (1), two limiting mechanisms (6) are fixedly connected inside the frame (1), and a moving plate (5) is fixedly connected to the top of the limiting mechanism (6). The drive mechanism (4) includes two electric push rods (41). The drive end of each electric push rod (41) is fixedly connected to a rotating shaft (42). The rear side of each rotating shaft (42) is rotatably connected to a connecting rod (43). The rear side of each connecting rod (43) is fixedly connected to two rotating rods (44). Two sealing components (450) are installed on the upper and lower sides of each rotating rod (44).
2. The weather-resistant aluminum alloy door and window resistant to chlorine corrosion according to claim 1, characterized in that: The two limiting mechanisms (6) include two sliding plates (61). The outside of the sliding plates (61) is slidably connected to the inside of the frame (1). The inside of each sliding plate (61) is slidably connected to a sliding column (62). The opposite side of each sliding column (62) is fixedly connected to a fixed frame (63). The inside of each fixed frame (63) is rotatably connected to a movable frame (64). The front side of each movable frame (64) is fixedly connected to a spring (65). The front side of each movable frame (64) is fixedly connected to a limiting rod (66). A drainage assembly (680) is installed on the outside of the limiting mechanism (6).
3. The weather resistant aluminum alloy door and window resistant to chlorine corrosion according to claim 1, characterized in that: The two sealing assemblies (450) include two rotating frames (451), each of which is rotatably connected to a connecting rod (452) on its front side, and a fixing rod (453) is rotatably connected to the rear side of each connecting rod (452). Each of the fixing rods (453) is fixedly connected to a sealing rod (454) on an adjacent side.
4. The weather resistant aluminum alloy door and window resistant to chlorine corrosion according to claim 2, characterized in that: The drainage assembly (680) includes a square slider (682), with adjacent sides of the square slider (682) fixedly connected to the sliding plate (61), and a sealing strip (683) fixedly connected to the top of the square slider (682).
5. The chlorine-resistant and weather-resistant aluminum alloy door and window according to claim 1, characterized in that: The front sides of the two connecting rods (43) are rotatably connected inside the frame (1), and the exterior of the two rotating rods (44) are slidably connected inside the frame (1).
6. The weather resistant aluminum alloy door and window resistant to chlorine corrosion according to claim 3, characterized in that: The rear sides of the two rotating brackets (451) are slidably connected to the interior of the frame (1), and the front sides of the two sealing rods (454) are slidably connected to the rear side of the window (2).
7. The weather resistant aluminum alloy door and window resistant to chlorine corrosion according to claim 4, characterized in that: The two movable frames (64) have a slot 1 (67) inside, the two sliding plates (61) have a slot 2 (681) inside, and the two drainage components (680) are fixedly connected to the outside of the sliding plate (61) on their adjacent sides.
8. The weather resistant aluminum alloy door and window resistant to chlorine corrosion according to claim 4, characterized in that: The exterior of the two limiting rods (66) is in contact with the interior of the frame (1), the exterior of the square slider (682) is slidably connected to the interior of the frame (1), and the interior of the frame (1) is provided with a drainage groove (684).