Aluminum-clad wood door and window with waterproof device

By introducing waterproof devices such as curved baffles and drainage boxes into aluminum-clad wood doors and windows, the problem of untimely rainwater drainage is solved, achieving rapid drainage and waterproofing effects, and improving the waterproof performance and service life of doors and windows.

CN224064240UActive Publication Date: 2026-03-31SINO-AMERICAN RUIJIA IND CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

In heavy rain, existing aluminum-clad wood doors and windows cannot drain rainwater in time, which can easily accumulate in gaps and corners, increasing the possibility of leakage and reducing waterproof performance and service life.

Method used

The design incorporates waterproofing features such as aluminum-clad wood doors and windows, including curved baffles and drainage boxes. Combined with drainage boards, sealing plates, and rubber pads, these features enable rapid drainage and filtration of rainwater, preventing leakage, and enhance connection stability through rubber suction cups.

Benefits of technology

It improves the drainage efficiency of doors and windows, reduces the risk of rainwater infiltration, protects the indoor environment, enhances the waterproof performance and service life of doors and windows, while maintaining aesthetics and practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of aluminum-clad wood doors and windows, in particular to an aluminum-clad wood door and window with a waterproof device, which comprises a door frame. An outer window sash is movably connected to one side of the door frame, an inner window sash is movably connected to the other side of the door frame, a waterproof assembly used for preventing water is installed on the outer window sash, a protection assembly used for door and window protection is arranged on the outer side of the inner window sash, the waterproof assembly comprises an arc-shaped flow guide plate, and the arc-shaped flow guide plate is arranged on the front side of the outer window sash. A drainage box is arranged below the arc-shaped flow guide plate, the drainage box is installed on the outer window sash, a drainage plate is arranged in the drainage box, and the drainage plate is arranged below the arc-shaped flow guide plate; when rainwater falls onto the arc-shaped guide plate, the arc-shaped guide plate guides the rainwater to enable the rainwater to flow into the drainage box, and the drainage plate filters the rainwater, so that the rainwater on the door and window can be quickly guided and drained, the rainwater is effectively prevented from being accumulated around the door and window, and the drainage efficiency of the door and window is greatly improved.
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Description

Technical Field

[0001] This utility model relates to the field of aluminum-clad wood doors and windows technology, and in particular to aluminum-clad wood doors and windows with waterproof devices. Background Technology

[0002] With the continuous progress of the construction industry and the continuous improvement of people's quality of life, the requirements for the performance of doors and windows are becoming increasingly diversified. In the field of building doors and windows, aluminum-clad wood doors and windows are increasingly favored by consumers due to their unique advantages, thereby achieving good energy-saving and emission-reduction effects, saving energy costs for users, and creating a quiet and comfortable indoor environment for residents.

[0003] Most existing aluminum-clad wood doors and windows rely on existing drainage holes for drainage during installation. This results in delayed rainwater drainage during heavy rain. When rainwater falls into the doors and windows, it tends to accumulate in gaps and corners. At the same time, rainwater directly contacts the sealing strips and hardware mounting holes, increasing the possibility of leakage, thus reducing the waterproof performance of the doors and windows and shortening their service life.

[0004] Therefore, since most aluminum-clad wood doors and windows rely on existing drainage holes for drainage during installation, which leads to delayed rainwater drainage during heavy rain, increasing the possibility of leakage, reducing the waterproof performance of the doors and windows, and shortening their service life, aluminum-clad wood doors and windows with waterproof devices can be designed. Utility Model Content

[0005] To address the problem that most aluminum-clad wood doors and windows rely on existing drainage holes for drainage during installation, which leads to delayed rainwater drainage during heavy rain, increasing the possibility of leakage, reducing the waterproof performance of the doors and windows, and shortening their service life, an aluminum-clad wood door and window with a waterproof device is proposed.

[0006] The technical solution of this utility model is as follows: an aluminum-clad wood door and window with a waterproof device, including a door frame; an outer window sash is movably connected to one side of the door frame, and an inner window sash is movably connected to the other side of the door frame; a waterproof component for waterproofing is installed on the outer window sash, and a protective component for door and window protection is provided on the outer side of the inner window sash; the waterproof component includes an arc-shaped guide plate, which is located on the front side of the outer window sash; a drainage box is located below the arc-shaped guide plate and is installed on the outer window sash; a drainage board is located inside the drainage box and is located below the arc-shaped guide plate.

[0007] Preferably, mounting holes are provided on both the left and right sides inside the exterior window sash, and drainage covers are installed inside the mounting holes, with the drainage covers being movably connected to the exterior window sash.

[0008] Preferably, the drain cover has a drain hole inside and a locking block at the rear end.

[0009] Preferably, the inside of the card block is rotatably connected to a locking plate via a rotating rod, and the locking plate is rotatably connected to the inside of the mounting hole.

[0010] Preferably, the protective component includes rubber pads installed around the perimeter of the inner window sash.

[0011] Preferably, rubber suction cups are connected to both the left and right sides of the rear end of the rubber pad via mounting rods.

[0012] Preferably, a protective frame is provided at the rear end inside the door frame, and the front side of the inner window sash is movably connected to the protective frame.

[0013] The beneficial effects of this utility model are as follows: When rainwater falls onto the arc-shaped guide plate, the arc-shaped guide plate guides the rainwater to flow into the drainage box. At the same time, the drainage plate filters the rainwater, thereby quickly guiding and draining the rainwater on the doors and windows, effectively preventing rainwater from accumulating around the doors and windows, greatly improving the drainage efficiency of the doors and windows, reducing the risk of rainwater seeping into the room, protecting the doors, windows and the indoor environment from rainwater damage, reducing the chance of rainwater contacting and seeping into the interior of the doors and windows, and coordinating with the appearance of the doors and windows, so that the doors and windows have both good practicality and maintain an elegant appearance. Attached Figure Description

[0014] Figure 1 The diagram shown is a first three-dimensional structural schematic of this utility model;

[0015] Figure 2 The diagram shown is a second three-dimensional structural schematic of this utility model;

[0016] Figure 3 The diagram shown is a split three-dimensional structural schematic of this utility model.

[0017] Figure 4 The diagram shown is a split second three-dimensional structural schematic of this utility model;

[0018] Figure 5 The diagram shown is a partial three-dimensional structural schematic of the drainage component and the protective component of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Door frame; 2. Outer window sash; 3. Inner window sash; 401. Curved baffle; 402. Drainage box; 403. Drainage plate; 404. Mounting hole; 405. Drainage cover; 406. Drainage hole; 407. Locking block; 408. Sealing plate; 501. Rubber pad; 502. Rubber suction cup; 503. Protective frame. Detailed Implementation

[0020] Please see Figure 1 - Figure 5 This utility model provides an embodiment of an aluminum-clad wood door and window with a waterproof device, including a door frame 1; an outer window sash 2 is movably connected to one side of the door frame 1, and an inner window sash 3 is movably connected to the other side of the door frame 1. A waterproof component for waterproofing is installed on the outer window sash 2, and a protective component for door and window protection is provided on the outer side of the inner window sash 3. The waterproof component includes an arc-shaped guide plate 401, which is located on the front side of the outer window sash 2. A drainage box 402 is located below the arc-shaped guide plate 401 and is installed on the outer window sash 2. A drainage plate 403 is located inside the drainage box 402 and is located below the arc-shaped guide plate 401.

[0021] Please see Figure 2 - Figure 3 In this embodiment, mounting holes 404 are provided on both the left and right sides inside the outer window sash 2. Drainage covers 405 are installed inside the mounting holes 404, and the drainage covers 405 are movably connected to the outer window sash 2. Drainage holes 406 are provided inside the drainage covers 405, and a locking block 407 is provided at the rear end of the drainage covers 405. A sealing plate 408 is rotatably connected inside the locking block 407 through a rotating rod, and the sealing plate 408 is rotatably connected to the inside of the mounting hole 404.

[0022] When rainwater enters the interior of the outer window sash 2, the accumulated water will collect through the mounting hole 404. Since the drainage cover 405 is installed inside the mounting hole 404 and has a drainage hole 406 inside, the rainwater will drain out of the outer window sash 2 along the drainage hole 406. This effectively prevents rainwater from accumulating inside the window sash and prevents rainwater from seeping into the room, thus playing a basic drainage role. During normal drainage, due to the gravity and pressure of the water, the sealing plate 408 may be pushed open at a certain angle, causing the drainage hole 406 to open and the rainwater to drain smoothly. When there is no rainwater, the sealing plate 408 will close the drainage hole 406 under its own weight or other forces, preventing external dust, debris, etc. from entering the interior of the window sash. At the same time, it can also prevent rainwater from flowing back into the interior of the window sash from the drainage hole 406 in the event of heavy wind and rain, further enhancing the waterproof sealing of the doors and windows, ensuring a dry and comfortable indoor environment, and improving the user experience.

[0023] Please see Figure 4 - Figure 5 In this embodiment, the protective component includes a rubber pad 501, which is installed around the inner window sash 3; rubber suction cups 502 are connected to the left and right sides of the rear end of the rubber pad 501 by mounting rods; a protective frame 503 is provided at the rear end inside the door frame 1, and the front side of the inner window sash 3 and the protective frame 503 are movably connected.

[0024] By using the rubber pad 501, when the inner window sash 3 is closed, the rubber pad 501 and the rubber suction cup 502 absorb part of the impact force through their elastic deformation at the moment of collision between the window sash and the door frame, thus playing a buffering role and preventing damage to the door and window structure from hard collisions. At the same time, the rubber pad 501 effectively prevents air, dust, and rainwater from entering the room through gaps. Furthermore, when the door and window are closed in place, the rubber suction cup 502 fits tightly against the corresponding position of the door frame 1. As the air inside the rubber suction cup 502 is squeezed out, a relative... In low-pressure areas, the external atmospheric pressure presses the rubber suction cup 502 tightly against the surface of the door frame 1, thereby generating an adsorption force. This enhances the connection stability between the inner window sash 3 and the door frame 1, allowing the inner window sash 3 to remain stable when faced with external forces such as wind and vibration, and preventing it from shaking or shifting. With the protective frame 503 in place, when the inner window sash 3 is closed, the protective frame 503 acts as a support structure for the inner window sash 3, forming a stable clamp with the door frame 1, further enhancing the overall structural strength of the door and window and resisting greater external impacts.

[0025] When rainwater falls onto the outer window sash 2, it first comes into contact with the curved guide plate 401. Due to the curved structure of the guide plate 401, the rainwater flows downwards along the curved surface and is guided into the drainage box 402. The drainage box 402 is installed on the outer window sash 2 and serves to receive the rainwater diverted by the curved guide plate 401. The outlet end of the drainage box 402 is connected to an external sewage pipe, and the rainwater flows into the sewage pipe and is discharged outwards. The drainage plate 403 inside the drainage box 402 is located below the curved guide plate 401 and performs preliminary filtration of the rainwater entering the drainage box 402 to prevent larger debris from entering the drainage channel, ensuring smooth drainage. In cases where there is no rain or strong winds that may cause rainwater backflow, the sealing plate 408... The locking plate 408 is rotatably connected to the locking block 407 via a rotating rod and is located inside the mounting hole 404. When drainage is not required, the locking plate 408 can be rotated to the closed state to block external rainwater, dust, etc. from entering the drainage channel inside the outer window sash 2, thus preventing backflow and dust. During the closing process of the door and window, when the inner window sash 3 contacts the door frame 1, the rubber pad 501 acts as a buffer to reduce the impact force between the inner window sash 3 and the door frame 1, protect the door and window structure, and improve the sealing performance when the door and window are closed. At the same time, the rubber suction cup 502 can be adsorbed on the surface of the door frame 1 to further enhance the connection stability between the inner window sash 3 and the door frame 1, and prevent the inner window sash 3 from shaking or shifting when subjected to external forces such as wind.

Claims

1. An aluminum-clad wood door and window having a waterproofing device, comprising a door frame (1); characterized in that: One side of the door frame (1) is movably connected with the outer window sash (2), the other side of the door frame (1) is movably connected with the inner window sash (3), the outer window sash (2) is provided with a waterproof assembly for waterproof, the outer side of the inner window sash (3) is provided with a protection assembly for door and window protection, the waterproof assembly comprises an arc-shaped deflector (401), the arc-shaped deflector (401) is arranged on the front side of the outer window sash (2), a drainage box (402) is arranged below the arc-shaped deflector (401), the drainage box (402) is mounted on the outer window sash (2), a drainage plate (403) is arranged in the drainage box (402), and the drainage plate (403) is arranged below the arc-shaped deflector (401).

2. The aluminum-clad wood door and window having a waterproofing device according to claim 1, wherein: The left and right sides of the outer window sash (2) are both provided with mounting holes (404), the mounting holes (404) are both provided with drainage covers (405), and the drainage covers (405) are movably connected with the outer window sash (2).

3. The aluminum-clad wood door and window having a waterproofing device according to claim 2, characterized in that: The drainage cover (405) is provided with a drainage hole (406) in the inside, and the rear end of the drainage cover (405) is provided with a clamping block (407).

4. The aluminum-clad wood door and window having a waterproofing device according to claim 3, wherein: The inside of the clamping block (407) is rotatably connected with a locking piece (408) through a rotating rod, and the locking piece (408) is rotatably connected in the inside of the mounting hole (404).

5. The aluminum-clad wood door and window having a waterproofing device according to claim 1, wherein: The protection assembly comprises a rubber pad (501), and the rubber pad (501) is mounted around the inner window sash (3).

6. The aluminum-clad wood door and window having a waterproofing device according to claim 5, wherein: The left and right sides of the rear end of the rubber pad (501) are both connected with rubber suction cups (502) through mounting rods.

7. The aluminum-clad wood door and window having a waterproofing device according to claim 1, wherein: The rear end of the inside of the door frame (1) is provided with a protection frame (503), and the front side of the inner window sash (3) is movably connected with the protection frame (503).