Water-leakage-proof aluminum alloy door and window
By installing connecting components and auxiliary components between the outer and inner window frames of aluminum alloy doors and windows, the problem of water leakage after the window is broken is solved, achieving convenient replacement and water-proof effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANCHENG ZHANLONG ALUMINUM CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-04-21
AI Technical Summary
Existing aluminum alloy doors and windows are prone to leaking into the room through the cracks after being broken by external impact, causing damp walls and making window replacement inconvenient.
Connecting and auxiliary components, including limiting grooves, limiting blocks, sealing gaskets, snap-fit grooves, and snap-fit blocks, are installed between the outer and inner window frames of aluminum alloy doors and windows. These components enable the detachable connection of the window frame, facilitating the replacement of broken window frames.
It enables convenient disassembly and replacement after the window is broken, avoids dampness in the interior walls, and improves water-proof performance.
Smart Images

Figure CN224149393U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy door and window technology, specifically to a water-proof aluminum alloy door and window. Background Technology
[0002] Chinese patent document CN215565550U discloses a leak-proof aluminum alloy door and window. It proposes that a connecting plate is symmetrically fixedly connected to the top of the lower window frame, and an upper window frame is fixedly connected to the end of the connecting plate away from the lower window frame. A window body is provided between the upper and lower window frames. A first guide plate is fixedly connected to one side of the window body. A fixing seat is fixedly connected to the top of the lower window frame, and a third guide plate, which works in conjunction with the first guide plate, is fixedly connected to the top of the fixing seat. A second guide plate is fixedly connected to the top of the fixing seat and to one side of the third guide plate. By setting the first guide plate, water inlet, water outlet, and filter, the system achieves rainwater drainage during precipitation. The use of a first sealing gasket, a second sealing gasket, and a third sealing gasket further improves the sealing performance, preventing leakage and providing good protection and strong practicality.
[0003] In the above solution, the upper and lower window frames are first fixed to the wall with expansion bolts and then filled with expanding foam. The window is set between the upper and lower window frames. If the window breaks due to external impact and there is recent rain or snow, water stains can easily seep into the house through the cracks. The fixed window is not easy to replace, which will cause the interior walls and floors to become damp and need to be repainted. Utility Model Content
[0004] The purpose of this utility model is to provide a water-proof aluminum alloy door and window to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a water-proof aluminum alloy door and window, comprising: an outer window frame and an inner window frame; an inner window frame is provided on one side of the outer window frame, and a window body is provided between the outer window frame and the inner window frame;
[0006] The outer window frame is provided with connecting components and auxiliary components.
[0007] Preferably, the connecting component includes a limiting groove, a limiting block, and a sealing gasket; the limiting groove is fixedly disposed on the inner side wall of the outer window frame, and the limiting block is adapted to be connected in the limiting groove, and the limiting block is provided with a sealing gasket.
[0008] Preferably, the sealing gasket is provided with a sealing frame, and the sealing frame is adapted and connected to the window.
[0009] Preferably, the inner sidewall of the inner window frame is provided with a fixed block, and a movable groove is fixedly provided in the fixed block. A movable block is movably connected in the movable groove, and one end of the movable block is connected to a movable rod, and the movable rod is movably inserted into the fixed block.
[0010] Preferably, one end of the movable block is provided with a movable spring, and the other end of the movable spring is provided in the movable groove.
[0011] Preferably, the auxiliary component includes a snap-fit groove and a snap-fit block; the snap-fit groove is fixedly disposed at equal intervals on the outer window frame, and snap-fit blocks are fixedly disposed at equal intervals on the inner window frame, and the snap-fit blocks are adapted to and connected to the snap-fit groove.
[0012] Preferably, the inner window frame is fixedly connected to the outer window frame by a fixing pin.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This utility model proposes a water-proof aluminum alloy door and window. By setting a connecting component and an auxiliary component between the outer window frame and the inner window frame at the connection end of the water-proof aluminum alloy door and window, when the window body between the outer window frame and the inner window frame is broken, the broken pieces are first glued together with tape, then the inner window frame is disassembled and the broken window body is taken out, and then the good window body is installed in the outer window frame. The disassembly and installation are simple and easy to operate, and will not cause the interior walls and floors to become damp and require repainting. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the left side structure of the outer window frame and the inner window frame of this utility model;
[0017] Figure 3 This is a schematic diagram of the right side structure of the outer window frame and the inner window frame of this utility model;
[0018] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle.
[0019] In the diagram: 1. Outer window frame; 2. Inner window frame; 3. Limiting groove; 4. Limiting block; 5. Sealing gasket; 6. Sealing frame; 7. Window body; 8. Fixing block; 9. Movable groove; 10. Movable block; 11. Movable rod; 12. Rubber pad; 13. Movable spring; 14. Snap-fit groove; 15. Snap-fit block; 16. Fixing pin. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0021] Please see Figures 1 to 4 This utility model provides three technical solutions:
[0022] Example 1: A water-proof aluminum alloy door and window, comprising: an outer window frame 1 and an inner window frame 2; an inner window frame 2 is provided on one side of the outer window frame 1, and a window body 7 is provided between the outer window frame 1 and the inner window frame 2; a connecting component and an auxiliary component are provided on the outer window frame 1.
[0023] Aluminum alloy doors and windows refer to doors and windows made with extruded aluminum alloy profiles as frames, mullions, and sashes, or simply aluminum doors and windows. Aluminum alloy doors and windows include those using aluminum alloy as the load-bearing structure (the structure that bears and transmits its own weight and load) and those made of wood or plastic composites.
[0024] When installing the outer window frame 1 and the inner window frame 2, first connect the limiting block 4 on one side of the sealing gasket 5 to the limiting groove 3 in the outer window frame 1, then install the window body 7 in the sealing frame 6, then connect the snap-fit block 15 on the inner window frame 2 to the snap-fit groove 14 on the outer window frame 1, and then use the fixing pin 16 to fix the inner window frame 2 and the outer window frame 1.
[0025] Example 2: Based on Example 1, the limiting groove 3 in the connecting component is fixedly installed on the inner side wall of the outer window frame 1, and the limiting block 4 is adapted to be connected in the limiting groove 3, and a sealing gasket 5 is provided on the limiting block 4. The sealing gasket 5 is used for sealing connection.
[0026] A sealing frame 6 is provided on the sealing gasket 5. The sealing frame 6 is used to place the window 7, and the sealing frame 6 is adapted and connected to the window 7.
[0027] A fixed block 8 is provided on the inner side wall of the inner window frame 2, and a movable groove 9 is fixedly provided in the fixed block 8. The movable groove 9 is used to connect the movable block 10, and the movable block 10 is movably connected in the movable groove 9. One end of the movable block 10 is connected to the movable rod 11, and the movable rod 11 is movably inserted into the fixed block 8.
[0028] One end of the movable block 10 is provided with a movable spring 13, and the other end of the movable spring 13 is provided in the movable groove 9. The movable block 10 in the fixed block 8 on the inner window frame 2 is in contact with the window body 7 under the action of the movable spring 13.
[0029] Example 3: Based on Example 2, the snap-fit slots 14 in the auxiliary components are fixedly and equidistantly arranged on the outer window frame 1. The snap-fit slots 14 are used to connect with the snap-fit blocks 15. Snap-fit blocks 15 are fixedly and equidistantly arranged on the inner window frame 2, and the snap-fit blocks 15 are adapted to and connected with the snap-fit slots 14.
[0030] The inner window frame 2 is fixedly connected to the outer window frame 1 by a fixed pin 16. The connection by the detachable fixed pin 16 makes it easy to disassemble and install the inner window frame 2.
[0031] When installing the outer window frame 1 and the inner window frame 2, first connect the limiting block 4 on one side of the sealing gasket 5 to the limiting groove 3 inside the outer window frame 1, then install the window body 7 inside the sealing frame 6, then snap the snap-fit block 15 on the inner window frame 2 to the snap-fit groove 14 on the outer window frame 1, and then use the fixing pin 16 to fix the inner window frame 2 and the outer window frame 1 together. The movable block 10 in the fixing block 8 on the inner window frame 2 contacts and connects with the window body 7 under the action of the movable spring 13. When the outer window... When the window 7 inside the inner window frame 1 and the inner window frame 2 is broken due to external impact and needs to be replaced, first use tape to stick the broken window 7 in place, then remove the fixing pin 16 on the inner window frame 2, then remove the inner window frame 2, take out the window 7 placed in the sealing frame 6, then install the window 7 in the sealing frame 6, then snap the snap-fit block 15 on the inner window frame 2 into the snap-fit groove 14 on the outer window frame 1, and then use the fixing pin 16 to fix the inner window frame 2 and the outer window frame 1 in place.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A water-tight aluminum alloy door and window comprising: An outer window frame (1) and an inner window frame (2); an inner window frame (2) is provided on one side of the outer window frame (1), and a window body (7) is provided between the outer window frame (1) and the inner window frame (2); The feature is that the outer window frame (1) is provided with connecting components and auxiliary components.
2. The water leakage-proof aluminum alloy door and window according to claim 1, characterized in that: The connecting component includes a limiting groove (3), a limiting block (4), and a sealing gasket (5); the limiting groove (3) is fixedly installed on the inner side wall of the outer window frame (1), and the limiting block (4) is adapted to be connected in the limiting groove (3), and the sealing gasket (5) is provided on the limiting block (4).
3. The water leakage-proof aluminum alloy door and window according to claim 2, characterized in that: The sealing gasket (5) is provided with a sealing frame (6), and the sealing frame (6) is adapted and connected to the window (7).
4. The water leakage proof aluminum alloy door and window according to claim 1, characterized in that: The inner sidewall of the inner window frame (2) is provided with a fixed block (8), and a movable groove (9) is fixedly provided in the fixed block (8). A movable block (10) is movably connected in the movable groove (9), and one end of the movable block (10) is connected to the movable rod (11). The movable rod (11) is movably inserted into the fixed block (8).
5. The water leakage proof aluminum alloy door and window according to claim 4, characterized in that: One end of the movable block (10) is provided with a movable spring (13), and the other end of the movable spring (13) is provided in the movable groove (9).
6. The water leakage proof aluminum alloy door and window according to claim 1, characterized in that: The auxiliary components include a snap-fit groove (14) and a snap-fit block (15); the snap-fit groove (14) is fixedly arranged at equal intervals on the outer window frame (1), and the snap-fit block (15) is fixedly arranged at equal intervals on the inner window frame (2), and the snap-fit block (15) is adapted to and connected to the snap-fit groove (14).
7. The water leakage-proof aluminum alloy door and window according to claim 6, characterized in that: The inner window frame (2) is fixedly connected to the outer window frame (1) by a fixing pin (16).
Citation Information
Patent Citations
Water leakage prevention type aluminum alloy door and window
CN215565550U