Water-seepage-proof aluminum alloy window installation window sill combining piece

By designing waterproof aluminum alloy window sill assembly components, the problem of water seepage in aluminum alloy windows was solved using sealant and drainage structures. This achieved waterproof sealing of the window sill and frame, as well as rainwater diversion, ensuring the building's waterproof performance and structural safety.

CN224064196UActive Publication Date: 2026-03-31ANJI GUOCHUANG ENERGY SAVING TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing aluminum alloy windows are prone to rainwater infiltration and water accumulation during installation, which affects the structural safety of the building and the indoor environment, especially due to poor sealing at the window sill and frame, which allows rainwater to enter the room.

Method used

Design a waterproof aluminum alloy window sill mounting component, including a window sill mounting frame, the frame consisting of an aluminum alloy window mounting frame and an outer extension guard plate, combined with a drain pipe and sealing strip, which is sealed with sealant and uses inclined drainage slopes and water guiding surfaces to divert rainwater, preventing leakage and water accumulation.

Benefits of technology

It effectively prevents rainwater from seeping into the interior, ensures the waterproof performance of building walls, avoids rainwater remaining in windows and window frames for a long time, and maintains good sealing performance and structural safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-seepage aluminum alloy window installation window board combining part which comprises a window board combining frame, the window board combining frame comprises four window board combining frames, the window board combining part is defined by the four window board combining frames, and the window board combining part is arranged on the window board combining frame. The outer extending protection plate and the outer side of an inner cavity of the reserved window are sealed through the sealant, and meanwhile, the vertical end of the inner side of the outer wrapping block and the outer surface of the building wall are sealed through the sealant, so that rainwater is prevented from entering the inner cavity of the reserved window along the reserved window formed in the building wall; rainwater is prevented from permeating into the reserved window, waterproof sealing of the reserved window in a building wall is achieved, the rainwater slides out along the inclined drainage slope, the rainwater is prevented from being accumulated between the aluminum alloy window frame and the bottom end of the glass, and water in the inner cavity of the window board combination frame can be guided and drained through the drainage pipe; and rainwater is prevented from remaining in the window board combination frame for a long time.
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Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy door and window installation technology, specifically to a waterproof aluminum alloy window sill mounting component. Background Technology

[0002] During home renovation, the installation of aluminum alloy doors and windows is an important part. In the existing technology, when installing aluminum alloy windows, the aluminum alloy doors and windows with windows are installed in the wall with reserved windows. Then, cement is used to fill the gap between the aluminum alloy doors and windows and the wall with windows to waterproof and seal the gap between the aluminum alloy doors and windows and the wall, so as to prevent rainwater from flowing into the room through the gap in the wall.

[0003] In the actual use of aluminum alloy doors and windows, some buildings have protruding windowsills on the outside of the window wall. During rain, if the waterproofing of the doors and windows is inadequate, rainwater may remain on the windowsills and seep into the room through the gaps between the aluminum alloy doors and windows and the window wall, causing the walls to become damp and moldy, and even affecting the structural safety of the building. At the same time, on rainy days, rainwater will hit the window glass. If the waterproof seal between the glass and the aluminum alloy door and window frame is poor, rainwater will enter the aluminum alloy door and window frame through the gaps between the glass and the frame. The rainwater will remain in the frame for a long time and flow into the room along the inside of the glass and the frame, making it impossible to effectively drain the rainwater. Utility Model Content

[0004] The purpose of this utility model is to provide a waterproof aluminum alloy window sill mounting component to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a waterproof aluminum alloy window sill mounting component, comprising a window sill mounting frame, wherein the window sill mounting frame includes four window sill mounting frames, the four window sill mounting frames forming a window sill mounting component, the window sill mounting frame including an aluminum alloy window mounting frame and an outer extension guard plate, the aluminum alloy window mounting frame and the outer extension guard plate being integrally formed, an aluminum alloy window frame being installed in the middle of the aluminum alloy window mounting frame, the middle of the aluminum alloy window mounting frame being hollow, a drain pipe being installed connecting the interior and exterior of the aluminum alloy window mounting frame, the outer extension guard plate wrapping around the window in the building wall, and an inclined drainage slope being provided above the bottom of the outer extension guard plate.

[0006] As a further preferred embodiment of this technical solution, an aluminum alloy window frame water guide surface is provided in the middle of one side of the bottom aluminum alloy window mounting frame.

[0007] As a further preferred embodiment of this technical solution, an outer wrapping block is provided at the end of the outer extension guard plate away from the aluminum alloy window mounting frame, and the inner side of the outer wrapping block contacts the outer side of the building.

[0008] As a further preferred embodiment of this technical solution, an aluminum alloy window frame fixing groove is provided in the middle of the aluminum alloy window mounting frame, the aluminum alloy window frame is set inside the aluminum alloy window frame fixing groove, and a waterproof sealing strip is filled inside the aluminum alloy window frame fixing groove, the waterproof sealing strip being an EPDM rubber strip.

[0009] As a further preferred embodiment of this technical solution, the drain pipe is positioned downwards at the outer end of the aluminum alloy window mounting frame.

[0010] As a further preferred embodiment of this technical solution, corner adhesive is applied to the corner joint section and corner bracket of the window sill connecting frame.

[0011] As a further preferred embodiment of this technical solution, an inner extension guard plate is integrally provided on the inner side of the aluminum alloy window mounting frame, and an inner wrapping block is integrally provided on the end of the inner extension guard plate away from the aluminum alloy window mounting frame, with the inner side of the inner wrapping block contacting the inner side of the building.

[0012] This utility model provides a waterproof aluminum alloy window sill mounting component, which has the following advantages:

[0013] (1) This utility model installs an aluminum alloy window frame in a window sill joint frame composed of four window sill joint frames. Sealant is applied to the outer side and inner side of the reserved window cavity in the building wall. The window sill joint frame is set in the reserved window cavity in the building wall. The outer extension guard plate is sealed to the outer side of the reserved window cavity with sealant. Simultaneously, the inner vertical end of the outer wrapping block contacts the outer surface of the building wall and is sealed with sealant. This seals the inner vertical end of the outer wrapping block to the outer surface of the building wall, preventing rainwater from entering the reserved window cavity through the reserved window cavity in the building wall, thus preventing rainwater penetration and achieving waterproof sealing of the reserved window cavity in the building wall. In rainy weather, the outer extension guard plate protects the reserved window cavity, preventing rainwater from remaining in the reserved window cavity for a long time, further protecting the reserved window cavity in the building wall from water damage.

[0014] (2) This utility model prevents rainwater from accumulating on the outer extension guard plate for a long time by allowing rainwater to slide out along the inclined drainage slope. At the same time, the rainwater will slide down the glass in the door and window to the bottom between the aluminum alloy window frame and the glass. The water guiding surface of the aluminum alloy window frame can guide the sliding rainwater to slide out of the bottom between the aluminum alloy window frame and the glass, and slide out along the inclined drainage slope to prevent rainwater from accumulating between the bottom of the aluminum alloy window frame and the glass. If rainwater enters the inner cavity of the window sill joint frame through the gap between the bottom of the aluminum alloy window frame and the glass, the water in the inner cavity of the window sill joint frame can be guided out through the drain pipe to prevent rainwater from remaining in the window sill joint frame for a long time. 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 overall exploded structure of this utility model;

[0017] Figure 3 This is a structural schematic diagram of the window sill panel and frame of this utility model;

[0018] Figure 4 This is a cross-sectional view of the window sill and frame of this utility model.

[0019] In the diagram: 1. Window sill connecting frame; 2. Window sill connecting frame; 3. Aluminum alloy window frame; 4. Drain pipe; 5. Inclined drainage slope; 6. Aluminum alloy window frame water guiding surface; 7. Outer wrapping block; 8. Aluminum alloy window frame fixing groove; 9. Waterproof sealing strip; 10. Inner extension guard plate; 11. Inner wrapping block; 21. Aluminum alloy window mounting frame; 22. Outer extension guard plate. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0021] This utility model provides a technical solution: such as Figures 1 to 4As shown in this embodiment, a waterproof aluminum alloy window sill mounting component includes a window sill mounting frame 1, which is installed in a reserved window in the building wall. The window sill mounting frame 1 includes four window sill mounting frames 2, which together form a window sill mounting component. The ends of the four window sill mounting frames 2 are triangular, and the four frames form a rectangular shape. The ends of adjacent window sill mounting frames 2 are joined together. The window sill mounting frame 2 includes an aluminum alloy window mounting frame 21 and an outer extension guard plate 22, which are integrated with the window mounting frame 21 and the outer extension guard plate 22. The aluminum alloy window mounting frame 21 and the outer extension guard plate 22 are both integrally formed from irregularly shaped aluminum alloy. An aluminum alloy window frame 3 is installed in the middle of the aluminum alloy window mounting frame 21. The middle of the aluminum alloy window mounting frame 21 is hollow, and the hollow cavities in the four aluminum alloy window mounting frames 21 are interconnected. A drain pipe 4 is installed between the inside and outside of the aluminum alloy window mounting frame 21. One end of the drain pipe 4 is located in the middle of the aluminum alloy window mounting frame 21 and passes through it. The other end of the drain pipe 4 is located on one side of the aluminum alloy window mounting frame 21 and above the inclined drainage slope 5. The outer extension guard plate 22 encloses the building... In the window within the building wall, the lower surface of the outer extension guard plate 22 contacts the inner cavity of the reserved window in the building wall, and sealant is applied between the outer extension guard plate 22 and the outer side of the inner cavity of the building wall. An inclined drainage slope 5 is provided above the bottom of the outer extension guard plate 22, and the inclined drainage slope 5 is inclined outwards. The aluminum alloy window frame 3 is installed in the window sill joint frame 1 formed between four window sill joint frames 2. Sealant is applied to the outer side of the inner cavity of the reserved window in the building wall. The window sill joint frame 1 is placed in the reserved window in the building wall, and the outer extension guard plate 22 is sealed to the outer side of the inner cavity of the reserved window using sealant. In rainy weather… The outer extension plate 22 protects the inner cavity of the reserved window, preventing rainwater from remaining in the inner cavity of the reserved window for a long time, thus providing waterproof protection for the reserved window in the building wall. At the same time, rainwater will slide out of the outer extension plate 22 along the inclined drainage slope 5, preventing rainwater from accumulating on the outer extension plate 22 for a long time. If rainwater enters the inner cavity of the window sill joint frame 2 through the gap between the aluminum alloy window frame 3 and the bottom of the glass, the water in the inner cavity of the window sill joint frame 2 can be guided out through the drain pipe 4, preventing rainwater from remaining in the window sill joint frame 2 for a long time.

[0022] like Figures 1 to 4As shown, an aluminum alloy window frame water guide surface 6 is provided in the middle of one side of the bottom aluminum alloy window mounting frame 21. The aluminum alloy window frame water guide surface 6 is located on the outside near the aluminum alloy window frame 3, and the aluminum alloy window frame water guide surface 6 is inclined to the outside.

[0023] Rainwater will slide down the glass in the door and window to the bottom between the aluminum alloy window frame 3 and the glass. The water guiding surface 6 of the aluminum alloy window frame can guide the sliding rainwater out of the bottom between the aluminum alloy window frame 3 and the glass for rainwater drainage.

[0024] like Figures 1 to 4 As shown, an outer wrapping block 7 is provided at one end of the outer extension guard plate 22 away from the aluminum alloy window mounting frame 21. The inner side of the outer wrapping block 7 contacts the outer side of the building, and the vertical end of the inner side of the outer wrapping block 7 contacts the outer surface of the building wall. A sealant is provided between the outer wrapping block 7 and the outer surface of the building wall.

[0025] The inner vertical end of the outer wrapping block 7 will contact the outer surface of the building wall. The sealant is used to seal the inner vertical end of the outer wrapping block 7 with the outer surface of the building wall. This is to prevent rainwater from entering the cavity of the reserved window through the reserved window in the building wall, and to prevent rainwater from penetrating the reserved window, thus achieving a waterproof seal for the reserved window in the building wall.

[0026] like Figures 1 to 4 As shown, the aluminum alloy window mounting frame 21 has an aluminum alloy window frame fixing groove 8 in the middle. The aluminum alloy window frame 3 is set inside the aluminum alloy window frame fixing groove 8. The interior of the aluminum alloy window frame fixing groove 8 is filled with a waterproof sealing strip 9. The waterproof sealing strip 9 is an EPDM rubber strip. The waterproof sealing strip 9 can perform a sealing operation between the aluminum alloy window frame 3 and the inner wall of the aluminum alloy window frame fixing groove 8, thereby maximizing the sealing between the aluminum alloy window frame 3 and the inner wall of the aluminum alloy window frame fixing groove 8.

[0027] The aluminum alloy window frame 3 is installed inside the aluminum alloy window frame fixing groove 8 in the window sill joint frame 1, which is composed of four window sill joint frames 2. The aluminum alloy window frame 3 and the window sill joint frame 1 can be sealed by the waterproof sealing strip 9.

[0028] like Figures 1 to 4 As shown, the drain pipe 4 is positioned downwards at the outer end of the aluminum alloy window mounting frame 21.

[0029] The downward-facing end of the drain pipe 4 facilitates the drainage of water from the inner cavity of the window sill frame 2.

[0030] like Figures 1 to 4 As shown, corner glue is applied to the corner section and corner bracket of the window sill connecting frame 2.

[0031] Applying corner adhesive to the triangular contact points at the ends of the four window sill joint frames 2 can improve the connection strength and anti-leakage performance of the corners between the four window sill joint frames 2, so that the doors and windows can maintain good sealing performance during long-term use.

[0032] like Figures 1 to 4 As shown, an inner extension guard plate 10 is integrally provided on the inner side of the aluminum alloy window mounting frame 21. An inner wrapping block 11 is integrally provided at the end of the inner extension guard plate 10 away from the aluminum alloy window mounting frame 21. The inner side of the inner wrapping block 11 contacts the inner side of the building. The lower surface of the inner extension guard plate 10 contacts the reserved window cavity of the building wall. A sealant is provided between the inner extension guard plate 10 and the inner side of the building wall cavity. The inner vertical end of the inner wrapping block 11 contacts the inner surface of the building wall. A sealant is provided between the inner wrapping block 11 and the inner surface of the building wall.

[0033] Sealant is applied to the inner side of the cavity of the reserved window opened in the building wall. The window sill combined with the frame 1 is set in the reserved window opened in the building wall. The inner extension guard plate 10 is sealed with the inner side of the cavity of the reserved window by sealant. At the same time, the inner vertical end of the inner wrapping block 11 will contact the inner surface of the building wall and be sealed with sealant to seal the inner vertical end of the inner wrapping block 11 with the outer surface of the building wall.

[0034] This utility model provides a waterproof aluminum alloy window sill mounting component, the specific working principle of which is as follows:

[0035] In use, the device involves installing the aluminum alloy window frame 3 within a window sill joint frame 1 formed by four window sill joint frames 2. Sealant is applied to the outer and inner sides of the reserved window cavity in the building wall. The window sill joint frame 1 is then placed within the reserved window cavity. The outer extension protective plate 22 is sealed to the outer side of the reserved window cavity using sealant. Simultaneously, the inner vertical end of the outer wrapping block 7 contacts the outer surface of the building wall and is sealed with sealant. This seal prevents rainwater from entering the reserved window cavity through the reserved window, thus preventing rainwater penetration and achieving a waterproof seal for the reserved window in the building wall. During rainy weather, the outer extension protective plate 22 further protects the inner cavity of the reserved window. The system provides protection to prevent rainwater from accumulating in the interior of the reserved window for extended periods, further enhancing the waterproofing of the reserved window in the building wall. Simultaneously, rainwater will slide out along the inclined drainage slope 5 onto the outer extension guard plate 22, preventing prolonged accumulation on the outer extension guard plate 22. Rainwater will also slide down the glass in the window to the bottom of the aluminum alloy window frame 3 between the glass and the frame. The water-guiding surface 6 of the aluminum alloy window frame will guide the sliding rainwater out of the bottom of the aluminum alloy window frame 3 and the glass, preventing accumulation between the bottom of the aluminum alloy window frame 3 and the glass. If rainwater enters the interior of the window sill joint frame 2 through the gap between the aluminum alloy window frame 3 and the bottom of the glass, the drain pipe 4 will guide and drain the water from the interior of the window sill joint frame 2, preventing prolonged accumulation of rainwater in the window sill joint frame 2.

[0036] 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 aluminium alloy window installation sill plate coupling member characterized by: Including the window sill plate combination frame (1), the window sill plate combination frame (1) includes four window sill plate combination frames (2), four window sill plate combination frames (2) form a window sill plate combination, the window sill plate combination frame (2) includes an aluminum alloy window installation frame (21) and an outer extension guard plate (22), the aluminum alloy window installation frame (21) and the outer extension guard plate (22) are integrally arranged, the aluminum alloy window installation frame (21) is provided with an aluminum alloy window frame (3) in the middle part, the aluminum alloy window installation frame (21) is hollow in the middle part, the aluminum alloy window installation frame (21) is provided with a drain pipe (4) in communication between the inside and the outside, the outer extension guard plate (22) wraps the window in the building wall, and an inclined drainage slope (5) is formed in the upper part of the outer extension guard plate (22) at the bottom.

2. A water-tight aluminium alloy window installation sill plate coupling member according to claim 1, characterized in that: The aluminum alloy window installation frame (21) is provided with an aluminum alloy window frame water guide surface (6) in the middle part of one side at the bottom.

3. A water-tight aluminium alloy window mounting sill plate coupling member as claimed in claim 1, wherein: The outer extension guard plate (22) is provided with an outer wrapping block (7) away from one end of the aluminum alloy window installation frame (21), and the inner side of the outer wrapping block (7) contacts the outer side of the building.

4. A water-tight aluminium alloy window installation sill plate coupling member according to claim 2, characterized in that: The aluminum alloy window installation frame (21) is provided with an aluminum alloy window frame fixing groove (8) in the middle part, the aluminum alloy window frame (3) is arranged in the aluminum alloy window frame fixing groove (8), the aluminum alloy window frame fixing groove (8) is filled with a waterproof sealing rubber strip (9), and the waterproof sealing rubber strip (9) is a three-element ethylene-propylene rubber strip.

5. A water-tight aluminum alloy window installation sill plate coupling member according to claim 1, characterized in that: The drain pipe (4) is arranged downwardly corresponding to the outer end position of the aluminum alloy window installation frame (21).

6. A water-tight aluminum alloy window installation sill plate coupling member according to claim 1, characterized in that: The corner section and the corner code of the window sill plate combination frame (2) are coated with corner glue.

7. A water-tight aluminum alloy window installation sill plate coupling member according to claim 4, characterized in that: The inner side of the aluminum alloy window installation frame (21) is integrally provided with an inner extension guard plate (10), the inner extension guard plate (10) is integrally provided with an inner wrapping block (11) away from the end of the aluminum alloy window installation frame (21), and the inner side of the inner wrapping block (11) contacts the inner side of the building.