Anti-leakage aluminum profile door and window

By introducing inclined plates and water guide plates into aluminum profile doors and windows, combined with sealing strips and water baffles, the problem of leakage in aluminum profile doors and windows during rainy weather is solved, achieving rapid drainage and improved sealing, and extending service life.

CN224079013UActive Publication Date: 2026-04-03ANHUI TIANFA ALUMINUM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Aluminum profile doors and windows are prone to leakage during heavy rain or cleaning. The reasons include the design of drainage holes on one side, excessively long drainage paths or insufficient slope, and poor sealing at the joints on the profile surface.

Method used

The design incorporates a sloping plate and a water guide plate, combined with a sealing strip and a water baffle, to form an auxiliary anti-leakage mechanism. The low-lying characteristics of the two ends of the sloping plate, along with the water guide plate, allow water to flow towards the anti-leakage box. The water then falls from the drain pipe, achieving rapid drainage. The sealing ring and sealing strip fill the gaps to enhance the sealing effect.

Benefits of technology

It effectively prevents water from entering the interior of door and window frames, improves sealing, extends service life, increases drainage efficiency, and prevents leakage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of aluminum profile doors and windows, and discloses an anti-leakage aluminum profile door and window. Comprising an aluminum profile door and window frame and an aluminum profile door and window body, the aluminum profile door and window body is fixedly connected to the interior of the aluminum profile door and window frame, and an auxiliary anti-leakage mechanism is arranged on the side wall of the top end of the aluminum profile door and window frame and comprises a water collecting branch pipe fixedly connected to the side wall of the top end of the aluminum profile door and window frame; anti-leakage boxes are symmetrically and fixedly connected to the positions, located at the two ends of the water collecting branch pipe, of the side wall of the top end of the aluminum profile door and window frame, the two anti-leakage boxes communicate with the interior of the water collecting branch pipe, and two first water guide plates are symmetrically and fixedly connected to the inner side wall of the bottom end of the water collecting branch pipe; an inclined plate is fixedly connected to the inner wall of the bottom of the water collecting branch pipe and located between the two first water guide plates. Through the characteristic that the two ends of the inclined plate are low, the inclined plate is matched with the first water guide plates on the two sides to flow towards one side of the anti-leakage box until water flow falls down from the sewer pipe, and water flow collection and rapid drainage are achieved.
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Description

Technical Field

[0001] This utility model relates to the field of aluminum profile doors and windows technology, specifically to a leak-proof aluminum profile door and window. Background Technology

[0002] Aluminum profile doors and windows refer to architectural door and window products composed of aluminum alloy profiles as the main frame material, combined with glass, hardware, sealing systems, etc. They function as both doors and windows and are widely used in residential, commercial buildings, industrial plants, and other fields. Aluminum alloy is resistant to oxidation and has a service life of 20-30 years. Compared to PVC windows, they are less prone to deformation and fading. Using thermally broken aluminum with double-glazed windows can reduce building energy consumption, and the recycling rate is greater than 90%.

[0003] Leakage in aluminum profile doors and windows is a common quality problem. Its root causes involve multiple aspects such as design, materials, processing, installation and maintenance. In heavy rain or when washing aluminum profile doors and windows with water, the presence of only one-sided drainage holes, excessively long drainage paths or insufficient slopes can easily lead to water accumulation that cannot be drained quickly. At the same time, the lack of a water barrier at the joints on the profile surface results in poor sealing and allows rainwater to easily seep in laterally. Utility Model Content

[0004] The purpose of this utility model is to provide a leak-proof aluminum profile door and window to solve the problems mentioned in the background art.

[0005] The low-lying ends of the inclined plate, combined with the first water guide plates on both sides, allow water to flow towards the leak-proof box until it falls from the drain pipe, thus achieving water collection and rapid drainage.

[0006] To achieve the above objectives, this utility model provides a leak-proof aluminum profile door and window, including an aluminum profile door and window frame and an aluminum profile door and window body. The aluminum profile door and window body is fixedly connected to the inside of the aluminum profile door and window frame. An auxiliary leak-proof mechanism is provided on the top side wall of the aluminum profile door and window frame. The auxiliary leak-proof mechanism includes a water collection branch pipe fixedly connected to the top side wall of the aluminum profile door and window frame. Leak-proof boxes are symmetrically fixedly connected to the top side wall of the aluminum profile door and window frame at both ends of the water collection branch pipe. Both leak-proof boxes are connected to the inside of the water collection branch pipe. Two first water guide plates are symmetrically and fixedly connected to the inner side wall of the bottom end of the water collection branch pipe. An inclined plate is fixedly connected to the inner side wall of the bottom of the water collection branch pipe and located between the two first water guide plates. A drain pipe is fixedly connected to the bottom of each of the two leak-proof boxes. The drain pipe communicates with the inside of the leak-proof box. Two second water guide plates are symmetrically and fixedly connected to the inner side wall of the bottom end of the two leak-proof boxes. The surfaces of the two second water guide plates are both designed with an inclined surface. The surfaces of the two first water guide plates located on one side of the inclined plate are also designed with an inclined surface. The inclined plate is located at the lowest point at one end of the leak-proof box.

[0007] The low-lying ends of the inclined plate, combined with the first water guide plates on both sides, allow water to flow towards the leak-proof box until it falls from the drain pipe, thus achieving water collection and rapid drainage.

[0008] As a further improvement to this technical solution, a first sealing strip is fixedly connected to the top of the water collection branch pipe near the top side wall of the aluminum profile door and window frame, and sealing rings are fixedly connected to the outer walls of the two anti-leakage boxes near the aluminum profile door and window frame.

[0009] The first sealing strip is used to fill the gap between the water collection branch pipe and the aluminum profile door and window frame, and a sealing ring is set to fill the gap between the anti-leakage box and the aluminum profile door and window frame, thereby improving the sealing effect and playing a role in preventing leakage.

[0010] As a further improvement to this technical solution, a base plate is fixedly connected to the bottom top of the aluminum profile door and window frame and to one side of the aluminum profile door and window body. Rotating seats are fixedly connected to the top of both ends of the base plate. A damping rod is rotatably connected between the side walls of the two rotating seats. A water baffle is fixedly connected to the top of the damping rod.

[0011] By adjusting the water baffle to an inclined position, water can slide off more easily, preventing water from entering the aluminum profile door and window frame and the interior of the aluminum profile door and window body during heavy rain, thus achieving a leak-proof effect.

[0012] As a further improvement to this technical solution, a baffle is fixedly connected to the top of the baffle and the side away from the aluminum profile door and window body, and several drainage grooves are evenly opened on the inner wall of the baffle.

[0013] Setting up baffles and drainage channels can both block items placed on the surface of the baffles and allow water to flow out from inside the drainage channels, improving drainage efficiency.

[0014] As a further improvement to this technical solution, a second sealing strip is fixedly connected to the top of the baffle and the side away from the baffle, and limit blocks are also symmetrically fixedly connected to both ends of the top of the bottom plate, and the surfaces of the two limit blocks are both designed to be inclined.

[0015] The bottom of the water baffle will contact the bottom of the inclined surface of the limiting block, which not only provides support but also limits the water baffle.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] In this leak-proof aluminum profile door and window, an auxiliary leak-proof mechanism is set up. The low ends of the inclined plate, combined with the first water guide plates on both sides, allow the water to flow towards the leak-proof box until it falls from the drain pipe. This achieves water collection and rapid drainage, preventing water from entering the aluminum profile door and window frame and body through the joints. This improves the sealing performance of the aluminum profile door and window frame and body, and achieves the purpose of preventing leakage. It also helps to extend the service life of the aluminum profile door and window frame and body. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 A three-dimensional structural diagram of the relevant components of the auxiliary anti-leakage mechanism of the utility model;

[0020] Figure 3 This is a three-dimensional sectional view of the relevant components of the leak-proof box of the utility model.

[0021] Figure 4 This is a three-dimensional structural diagram of the relevant components of the water baffle of the utility model.

[0022] The meanings of the labels in the diagram are as follows:

[0023] 1. Aluminum profile door and window frame; 2. Aluminum profile door and window body; 3. Auxiliary anti-leakage mechanism; 31. Water collection branch pipe; 32. Anti-leakage box; 33. First water guide plate; 34. Inclined plate; 35. Drain pipe; 41. Second water guide plate; 51. First sealing strip; 52. Sealing ring; 61. Base plate; 62. Rotating seat; 63. Damping rod; 64. Water baffle; 71. Baffle; 72. Leakage groove; 81. Second sealing strip; 82. Limiting block. Detailed Implementation

[0024] 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.

[0025] Example: Please refer to Figures 1-4As shown, this embodiment provides a leak-proof aluminum profile door and window, including an aluminum profile door and window frame 1 and an aluminum profile door and window body 2. The aluminum profile door and window body 2 is fixedly connected to the inside of the aluminum profile door and window frame 1. An auxiliary leak-proof mechanism 3 is provided on the top side wall of the aluminum profile door and window frame 1. The auxiliary leak-proof mechanism 3 includes a water collection branch pipe 31 fixedly connected to the top side wall of the aluminum profile door and window frame 1. Leak-proof boxes 32 are symmetrically fixedly connected to the top side wall of the aluminum profile door and window frame 1 and located at both ends of the water collection branch pipe 31. Both leak-proof boxes 32 are connected to the water collection branch pipe 31. Internally connected, two first water guide plates 33 are symmetrically fixedly connected to the inner side wall of the bottom end of the water collection branch pipe 31. An inclined plate 34 is fixedly connected to the inner bottom wall of the water collection branch pipe 31 between the two first water guide plates 33. A drain pipe 35 is fixedly connected to the bottom of each of the two anti-leakage boxes 32. The drain pipe 35 is connected to the inside of the anti-leakage box 32. The surfaces of the two first water guide plates 33 on one side of the inclined plate 34 are both designed with slopes. The inclined plate 34 is at the lowest point at one end of the anti-leakage box 32. In heavy rain or when washing with water, the aluminum profile door and window frame 1 and the aluminum profile door and window body are connected. At time 2, water flowing from the top area of ​​the aluminum profile window and door frame 1 can flow into the anti-leakage box 32 and the water collection branch pipe 31. The water flowing into the anti-leakage box 32 can drip directly onto the ground through the drain pipe 35. The water flowing into the water collection branch pipe 31 can flow towards the anti-leakage box 32 through the low ends of the inclined plate 34 and the first water guide plates 33 on both sides, until the water falls from the drain pipe 35. This achieves water collection and rapid drainage, preventing water from entering the aluminum profile window and door frame 1 and the aluminum profile window and door body 2 through the joints, thus improving water quality. The sealing performance of the aluminum profile door and window frame 1 and the aluminum profile door and window body 2 is improved, and the purpose of preventing leakage is achieved. This helps to extend the service life of the aluminum profile door and window frame 1 and the aluminum profile door and window body 2. Two second water guide plates 41 are symmetrically fixedly connected to the inner side walls of the bottom of the two leakage boxes 32. The surfaces of the two second water guide plates 41 are both designed with a slope. The two sloped second water guide plates 41 can play a role in guiding water, making it easier for the water inside the leakage box 32 to flow into the drain pipe 35, while reducing the probability of water accumulation inside the leakage box 32.

[0026] A first sealing strip 51 is fixedly connected to the top of the water collection branch pipe 31 near the top side wall of the aluminum profile door and window frame 1. The first sealing strip 51 is used to fill the gap between the water collection branch pipe 31 and the aluminum profile door and window frame 1 to prevent water from entering the gap and leaking into the interior of the aluminum profile door and window frame 1. Two anti-leakage boxes 32 are fixedly connected to the outer wall of the side near the aluminum profile door and window frame 1 with sealing rings 52. By setting the sealing rings 52 to fill the gap between the anti-leakage box 32 and the aluminum profile door and window frame 1, the sealing effect can be improved and the anti-leakage function can be achieved.

[0027] A base plate 61 is fixedly connected to the bottom and top of the aluminum profile door and window frame 1 and to one side of the aluminum profile door and window body 2. Rotating seats 62 are fixedly connected to the top of both ends of the base plate 61. A damping rod 63 is rotatably connected between the side walls of the two rotating seats 62. A water baffle 64 is fixedly connected to the top of the damping rod 63. By manually flipping the water baffle 64, the water baffle 64 can rotate between the side walls of the two rotating seats 62 in conjunction with the damping rod 63. Due to the damping effect of the damping rod 63, the water baffle 64 can stay at multiple angles. By adjusting the water baffle 64 to an inclined state, water can slide off easily. In heavy rain, this can prevent water from entering the interior of the aluminum profile door and window frame 1 and the aluminum profile door and window body 2, thus achieving the effect of preventing leakage.

[0028] A baffle 71 is fixedly connected to the top of the baffle 64 and the side away from the aluminum profile door and window body 2. Several drainage grooves 72 are evenly distributed on the inner wall of the baffle 71. When the baffle 64 is tilted, water flows from the highest point to the lowest point on its surface. By setting the baffle 71 and the drainage grooves 72, it can both block items placed on the surface of the baffle 64 and allow water to flow out from inside the drainage grooves 72, improving drainage efficiency. A second sealing strip 81 is fixedly connected to the top of the baffle 64 and the side away from the baffle 71. The second sealing strip... 81 fills the gap between the baffle plate 64 and the aluminum profile door and window frame 1, so that the second sealing strip 81 can achieve a better sealing effect no matter where the baffle plate 64 stops. Limiting blocks 82 are also symmetrically fixed at both ends of the top of the bottom plate 61. The surfaces of the two limiting blocks 82 are inclined. When the baffle plate 64 is flipped on the surface of the bottom plate 61 with the damping rod 63, the bottom of the lowest point of the baffle plate 64 will contact the lowest point of the inclined surface of the limiting block 82, which not only provides support, but also achieves the purpose of limiting the position of the baffle plate 64.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A leakproof aluminum profile door and window, comprising an aluminum profile door and window frame (1) and an aluminum profile door and window body (2), the aluminum profile door and window body (2) being fixedly connected inside the aluminum profile door and window frame (1), characterized in that: The aluminum profile door and window frame (1) top end side wall is provided with an auxiliary anti-seepage mechanism (3), the auxiliary anti-seepage mechanism (3) includes a water collecting branch pipe (31) fixedly connected to the aluminum profile door and window frame (1) top end side wall, the aluminum profile door and window frame (1) top end side wall and located at the two ends of the water collecting branch pipe (31) are fixedly connected with anti-seepage boxes (32), both the anti-seepage boxes (32) are communicated with the inside of the water collecting branch pipe (31), the water collecting branch pipe (31) bottom end inside wall is fixedly connected with two first water guide plates (33), the water collecting branch pipe (31) bottom inside wall and located between the two first water guide plates (33) is fixedly connected with an inclined plate (34), both the anti-seepage boxes (32) bottoms are fixedly connected with drain pipes (35), and the drain pipes (35) are communicated with the inside of the anti-seepage boxes (32).

2. The leakage-proof aluminum profile door and window according to claim 1, characterized in that: Two the anti-seepage boxes (32) bottom end inside wall is fixedly connected with two second water guide plates (41), and the surfaces of the two second water guide plates (41) are designed as inclined surfaces.

3. The leakage-proof aluminum profile door and window according to claim 1, characterized in that: Two the first water guide plates (33) located on one side surface of the inclined plate (34) are designed as inclined surfaces, and the inclined plate (34) located at one end of the anti-seepage box (32) is a low point.

4. The leakage-proof aluminum profile door and window according to claim 1, characterized in that: The water collecting branch pipe (31) is fixedly connected with a first sealing strip (51) near the top of one side of the aluminum profile door and window frame (1) top end side wall, and both the anti-seepage boxes (32) are fixedly connected with sealing rings (52) near the outer wall of one side of the aluminum profile door and window frame (1).

5. The leakage-proof aluminum profile door and window according to claim 1, characterized in that: The aluminum profile door and window frame (1) bottom end top and located on one side of the aluminum profile door and window main body (2) is fixedly connected with a bottom plate (61), both ends of the bottom plate (61) top are fixedly connected with rotating seats (62), and a damping rod (63) is rotatably connected between the side walls of the two rotating seats (62), and the damping rod (63) top is fixedly connected with a water baffle (64).

6. The leakage-proof aluminum profile door and window according to claim 5, characterized in that: The water baffle (64) top and away from one side of the aluminum profile door and window main body (2) is fixedly connected with a baffle (71), and a plurality of water leakage grooves (72) are uniformly formed in the inner walls of the baffle (71).

7. The leakage-proof aluminum profile door and window according to claim 6, characterized in that: The water baffle (64) top and away from one side of the baffle (71) is fixedly connected with a second sealing strip (81), and the bottom plate (61) top both ends are also fixedly connected with limiting blocks (82) in a symmetrical manner, and the surfaces of the two limiting blocks (82) are designed as inclined surfaces.