Aluminum alloy out-opening window system with three-layer waterproof structure
By incorporating a three-layer waterproof structure and a water drainage system into the aluminum alloy outward-opening window system, the problem of rainwater infiltration is solved, achieving better waterproofing and profile protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU SUNSHINE ALUMINUM
- Filing Date
- 2025-06-24
- Publication Date
- 2026-07-14
AI Technical Summary
The existing waterproof structure of aluminum alloy outward-opening windows only has a single waterproof strip, which cannot effectively prevent rainwater from seeping into the room when the window is open, causing corrosion of the profiles and components and affecting the user's living environment.
The system employs a three-layer waterproof structure, including a first waterproof structure for outward-opening window sashes, a second waterproof structure for the atrium structure, and a third waterproof structure. Combined with water guides and drainage components, it forms a multi-layer waterproof framework that prevents rainwater seepage and guides and drains rainwater when the windows are open.
It improves the overall waterproof performance of aluminum alloy outward-opening windows, reduces the impact of rainwater infiltration, extends the service life of the profiles, and improves the living environment for users.
Smart Images

Figure CN224496286U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy outward-opening window technology, and in particular to an aluminum alloy outward-opening window system with a three-layer waterproof structure. Background Technology
[0002] Outward-opening aluminum alloy windows refer to aluminum alloy windows with frames installed on the outside of the wall and opening outwards. Their waterproof performance is one of the core indicators affecting window functionality, building durability, and user experience. Excellent waterproof performance can mitigate corrosion of profiles and components, prevent damage to the wall structure, and improve the indoor living environment.
[0003] Existing waterproof structures for aluminum alloy outward-opening windows typically only use a single waterproof strip. However, the waterproof performance of a single waterproof strip is unreliable. Furthermore, the existing waterproof structure using waterproof strips only provides waterproofing when the aluminum alloy outward-opening window is closed. When the window is open, it does not provide adequate waterproofing, allowing rainwater to seep into the room and corrode the core profiles and components inside the aluminum alloy outward-opening window, thus affecting the user's living environment.
[0004] Therefore, improving the overall waterproof performance of aluminum alloy outward-opening windows, reducing the impact of rainwater infiltration when the windows are open, and extending the service life of aluminum alloy outward-opening window profiles and the living environment of users are technical problems that urgently need to be solved. Utility Model Content
[0005] The present invention proposes an aluminum alloy outward-opening window system with a three-layer waterproof structure, which aims to solve at least one of the technical problems mentioned in the prior art.
[0006] This utility model provides an aluminum alloy outward-opening window system with a three-layer waterproof structure, including: an atrium structure, a conversion frame and an outward-opening window sash. The atrium structure is disposed between the upper window and the lower window, and the conversion frame and the outward-opening window sash constitute the upper window.
[0007] The outward-opening window sash is provided with a first waterproof structure, which is configured to contact the conversion frame when the outward-opening window sash and the conversion frame are closed relative to each other, forming a first waterproof surface;
[0008] The atrium structure is provided with a second waterproof structure and a third waterproof structure. The second waterproof structure and the third waterproof structure are in contact with the conversion frame at the first position and the second position, respectively, to form a second waterproof surface and a third waterproof surface.
[0009] The first waterproof surface, the second waterproof surface, and the third waterproof surface are configured to jointly prevent rainwater from the outdoor side of the aluminum alloy outward-opening window system from seeping into the indoor side.
[0010] Optionally, the first waterproof structure adopts a first waterproof strip, which is fixed by the first limiting structure of the outward-opening window sash;
[0011] The first waterproof strip is configured to contact the first vertical water-blocking structure of the conversion frame when the outward-opening window sash and the conversion frame are closed relative to each other. The first waterproof strip is squeezed by the first vertical water-blocking structure to form a first waterproof surface.
[0012] Optionally, the second waterproof structure adopts a second waterproof strip, which is fixed by the second limiting structure of the atrium structure;
[0013] The second waterproof strip is configured to contact the second vertical water-blocking structure of the conversion frame when the conversion frame is installed on the atrium structure. The second waterproof strip is squeezed by the second vertical water-blocking structure to form a second waterproof surface.
[0014] Optionally, the third waterproof structure adopts a third waterproof strip, which is fixed by the third limiting structure of the atrium structure;
[0015] The third waterproof strip is configured to contact the horizontal water-blocking structure of the conversion frame when the conversion frame is installed on the atrium structure, forming a third waterproof surface.
[0016] Optionally, the first waterproof structure, the second waterproof structure, and the third waterproof structure are configured to jointly form a multi-layered waterproof architecture from top to bottom and from the outdoor side to the indoor side, blocking the seepage of outdoor rainwater from the aluminum alloy outward-opening window system to the indoor side.
[0017] Optionally, the conversion frame is equipped with a water guide component;
[0018] The water-guiding component is disposed in the first water-guiding area located between the second waterproof structure and the third waterproof structure, and the water-guiding component has a water-guiding channel;
[0019] Wherein, the water inlet of the water guiding channel points to the first area between the conversion frame and the outward-opening window sash, and the water outlet of the water guiding channel points to the second area between the conversion frame and the atrium structure and located on the third waterproof structure near the outdoor side;
[0020] The water channel is configured to guide rainwater entering the first area to the second area when the outward-opening window sash and the conversion frame are opened relative to each other.
[0021] Optionally, the atrium structure is provided with drainage components;
[0022] The drainage component has a drainage channel, the drainage inlet of which is configured to point to the area of the second region that is vertically projected onto the atrium structure, and the drainage outlet of which is configured to point to the outdoor side.
[0023] The second region has a drainage hole in the area vertically projected onto the atrium structure. The second region, the drainage hole, and the drainage inlet and outlet of the drainage component together form a drainage path flowing through the drainage channel.
[0024] Optionally, the drainage component and the area of the second region that is vertically projected onto the atrium structure are fixed by a threaded connection.
[0025] The beneficial effects of this utility model are as follows: It proposes an aluminum alloy outward-opening window system with a three-layer waterproof structure. The aluminum alloy outward-opening window system includes an atrium structure set between the upper and lower window frames, a conversion frame constituting the upper window frame, and outward-opening window sashes. The outward-opening window sashes are provided with a first waterproof structure that contacts the conversion frame to form a first waterproof surface when closed. The atrium structure is provided with a second waterproof structure and a third waterproof structure that are installed on the conversion frame to form a second and a third waterproof surface. The first, second, and third waterproof surfaces together form a multi-layer waterproof structure from top to bottom and from the outside to the inside, preventing rainwater from seeping from the outside of the aluminum alloy outward-opening window system to the inside. Thus, the overall waterproof performance of the aluminum alloy outward-opening window is improved by adopting an overall waterproof structure composed of multiple layers of waterproof structures. Meanwhile, by setting water guides and drainage components in the conversion frame and the atrium structure respectively, rainwater that seeps into the interior of the aluminum alloy outward-opening window profile (especially when the window sash is open) can be drained. In conjunction with the waterproof structure, this reduces the impact of rainwater seepage when the aluminum alloy outward-opening window is opened, and improves the service life of the aluminum alloy outward-opening window profile and the user's living environment. Attached Figure Description
[0026] Figure 1 A schematic diagram of one structure of an aluminum alloy outward-opening window system with a three-layer waterproof structure provided in an embodiment;
[0027] Figure 2 This is a second structural schematic diagram of an aluminum alloy outward-opening window system with a three-layer waterproof structure provided in the embodiment.
[0028] Figure label:
[0029] 1-Atrium structure; 2-Transition frame; 3-Outward opening window sash; 4-First waterproof structure; 5-Second waterproof structure; 6-Third waterproof structure; 7-Water guide; 8-Drainage component. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0031] like Figure 1-2 As shown, this embodiment proposes an aluminum alloy outward-opening window system with a three-layer waterproof structure, including: an atrium structure 1, a transition frame 2, and an outward-opening window sash 3. The atrium structure 1 is located between the upper and lower window frames, and the transition frame 2 and the outward-opening window sash 3 constitute the upper window frame. The outward-opening window sash 3 is provided with a first waterproof structure 4, which is configured to contact the transition frame 2 when the outward-opening window sash 3 and the transition frame 2 are closed relative to each other, forming a first waterproof surface. The atrium structure 1 is provided with a second waterproof structure 5 and a third waterproof structure 6, which contact the transition frame 2 at a first position and a second position, respectively, forming a second waterproof surface and a third waterproof surface. The first, second, and third waterproof surfaces are configured to jointly prevent rainwater from the outdoor side of the aluminum alloy outward-opening window system from seeping into the indoor side.
[0032] It should be noted that existing aluminum alloy outward-opening windows typically only have a single waterproof strip for waterproofing. The waterproofing performance of a single waterproof strip is unreliable, allowing rainwater to seep into the interior and corrode the core profiles and components inside the aluminum alloy outward-opening window, affecting the user's living environment. To solve this problem, this embodiment uses an atrium structure 1 located between the upper and lower window frames, a transfer frame 2 forming the upper window frame, and an outward-opening window sash 3. The outward-opening window sash 3 has a first waterproof structure 4 that forms a first waterproof surface when in contact with the transfer frame 2 when closed. The atrium structure 1 has a second waterproof structure 5 and a third waterproof structure 6 that form a second and third waterproof surface, respectively, when the transfer frame 2 is installed on the atrium structure 1. The first, second, and third waterproof surfaces together form a multi-layered waterproof structure from top to bottom and from the outside to the inside, preventing rainwater from seeping from the outside of the aluminum alloy outward-opening window system into the inside. Therefore, this multi-layered waterproof structure improves the overall waterproofing performance of the aluminum alloy outward-opening window.
[0033] For example, the first waterproof structure 4 adopts a first waterproof adhesive strip, which is fixed by the first limiting structure of the outward opening window sash 3; wherein, the first waterproof adhesive strip is configured to contact the first vertical water-blocking structure of the conversion frame 2 when the outward opening window sash 3 is closed relative to the conversion frame 2, and the first waterproof adhesive strip is squeezed by the first vertical water-blocking structure to form a first waterproof surface.
[0034] For example, the second waterproof structure 5 adopts a second waterproof adhesive strip, which is fixed by the second limiting structure of the atrium structure 1; wherein, the second waterproof adhesive strip is configured to contact the second vertical water-blocking structure of the conversion frame 2 when the conversion frame 2 is installed on the atrium structure 1, and the second waterproof adhesive strip is squeezed by the second vertical water-blocking structure to form a second waterproof surface.
[0035] For example, the third waterproof structure 6 adopts a third waterproof strip, which is fixed by the third limiting structure of the atrium structure 1; wherein, the third waterproof strip is configured to contact the horizontal water-blocking structure of the conversion frame 2 when the conversion frame 2 is installed on the atrium structure 1, forming a third waterproof surface.
[0036] Furthermore, the first waterproof structure 4, the second waterproof structure 5, and the third waterproof structure 6 are configured to jointly form a multi-layered waterproof structure from top to bottom and from the outdoor side to the indoor side, blocking the seepage of rainwater from the outdoor side of the aluminum alloy outward-opening window system to the indoor side.
[0037] This utility model provides an aluminum alloy outward-opening window system with a three-layer waterproof structure. The first, second, and third waterproof surfaces together form a multi-layer waterproof structure from top to bottom and from the outside to the inside, preventing rainwater from seeping from the outside to the inside of the aluminum alloy outward-opening window system. Thus, the overall waterproof performance of the aluminum alloy outward-opening window is improved by adopting an overall waterproof structure composed of multiple layers.
[0038] In a preferred embodiment, the transition frame 2 is provided with a water guide 7; wherein the water guide 7 is disposed in a first water guiding area located between the second waterproof structure 5 and the third waterproof structure 6, and the water guide 7 has a water guiding channel; wherein the water guiding inlet of the water guiding channel points to a first area between the transition frame 2 and the outward-opening window sash 3, and the water guiding outlet of the water guiding channel points to a second area between the transition frame 2 and the atrium structure 1 and located on the third waterproof structure near the outdoor side; wherein the water guiding channel is configured to guide rainwater entering the first area to the second area when the outward-opening window sash 3 and the transition frame 2 are opened relative to each other.
[0039] Furthermore, the atrium structure 1 is provided with a drainage component 8; wherein the drainage component 8 has a drainage channel, the drainage inlet of the drainage channel is configured to point to the area of the second region vertically projected on the atrium structure 1, and the drainage outlet of the drainage channel is configured to point to the outdoor side; wherein the area of the second region vertically projected on the atrium structure 1 is provided with a drainage hole, and the second region, the drainage hole, and the drainage inlet and drainage outlet of the drainage component 8 together form a drainage path flowing through the drainage channel.
[0040] In a preferred embodiment, the drainage component 8 and the area of the second region that is vertically projected onto the atrium structure 1 are fixed by a threaded connection.
[0041] It should be noted that the existing waterproof structure of aluminum alloy outward-opening windows, consisting of waterproof strips, only provides waterproofing when the window is closed. When the window is open, it does not provide adequate waterproofing, allowing rainwater to seep into the room and corrode the core profiles and components inside the window, affecting the user's living environment. This invention provides an aluminum alloy outward-opening window system with a three-layer waterproof structure. By installing water guides 7 and drainage components 8 in the transition frame 2 and atrium structure 1 respectively, rainwater that has seeped into the aluminum alloy outward-opening window profile (especially when the window sash is open) can be drained. Combined with the waterproof structure, this reduces the impact of rainwater infiltration when the window is open, improving the service life of the aluminum alloy outward-opening window profile and the user's living environment.
[0042] In the description of the embodiments of this utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "center," "top," "bottom," "top," "bottom," "inner," "outer," "inner side," and "outer side," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. "Inner side" refers to the interior or enclosed area or space. "Outer perimeter" refers to the area surrounding a specific component or specific area.
[0043] In the description of embodiments of this utility model, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0044] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "assembly" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0045] In the description of the embodiments of this utility model, specific features, structures, materials or characteristics may be combined in any suitable manner in one or more embodiments or examples.
[0046] 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. An aluminum alloy outward-opening window system with a three-layer waterproof structure, characterized in that, include: The atrium structure, the transition frame, and the outward-opening window sash are provided. The atrium structure is located between the upper and lower window frames, and the transition frame and the outward-opening window sash constitute the upper window frame. The outward-opening window sash is provided with a first waterproof structure, which is configured to contact the conversion frame when the outward-opening window sash and the conversion frame are closed relative to each other, forming a first waterproof surface; The atrium structure is provided with a second waterproof structure and a third waterproof structure. The second waterproof structure and the third waterproof structure are in contact with the conversion frame at the first position and the second position, respectively, to form a second waterproof surface and a third waterproof surface. The first waterproof surface, the second waterproof surface, and the third waterproof surface are configured to jointly prevent rainwater from the outdoor side of the aluminum alloy outward-opening window system from seeping into the indoor side.
2. The aluminum alloy outward-opening window system with a three-layer waterproof structure according to claim 1, characterized in that, The first waterproof structure uses a first waterproof strip, which is fixed by the first limiting structure of the outward-opening window sash; The first waterproof strip is configured to contact the first vertical water-blocking structure of the conversion frame when the outward-opening window sash and the conversion frame are closed relative to each other. The first waterproof strip is squeezed by the first vertical water-blocking structure to form a first waterproof surface.
3. The aluminum alloy outward-opening window system with a three-layer waterproof structure according to claim 1, characterized in that, The second waterproof structure uses a second waterproof strip, which is fixed by the second limiting structure of the atrium structure; The second waterproof strip is configured to contact the second vertical water-blocking structure of the conversion frame when the conversion frame is installed on the atrium structure. The second waterproof strip is squeezed by the second vertical water-blocking structure to form a second waterproof surface.
4. The aluminum alloy outward-opening window system with a three-layer waterproof structure according to claim 1, characterized in that, The third waterproof structure adopts a third waterproof strip, which is fixed by the third limiting structure of the atrium structure; The third waterproof strip is configured to contact the horizontal water-blocking structure of the conversion frame when the conversion frame is installed on the atrium structure, forming a third waterproof surface.
5. The aluminum alloy outward-opening window system with a three-layer waterproof structure according to claim 1, characterized in that, The first waterproof structure, the second waterproof structure, and the third waterproof structure are configured to form a multi-layered waterproof structure from top to bottom and from the outdoor side to the indoor side, preventing rainwater from the outdoor side of the aluminum alloy outward-opening window system from seeping into the indoor side.
6. The aluminum alloy outward-opening window system with a three-layer waterproof structure according to claim 1, characterized in that, The conversion frame is equipped with a water guide component; The water-guiding component is disposed in the first water-guiding area located between the second waterproof structure and the third waterproof structure, and the water-guiding component has a water-guiding channel; Wherein, the water inlet of the water guiding channel points to the first area between the conversion frame and the outward-opening window sash, and the water outlet of the water guiding channel points to the second area between the conversion frame and the atrium structure and located on the third waterproof structure near the outdoor side; The water channel is configured to guide rainwater entering the first area to the second area when the outward-opening window sash and the conversion frame are opened relative to each other.
7. The aluminum alloy outward-opening window system with a three-layer waterproof structure according to claim 6, characterized in that, The atrium structure is equipped with drainage components; The drainage component has a drainage channel, the drainage inlet of which is configured to point to the area of the second region that is vertically projected onto the atrium structure, and the drainage outlet of which is configured to point to the outdoor side. The second region has a drainage hole in the area vertically projected onto the atrium structure. The second region, the drainage hole, and the drainage inlet and outlet of the drainage component together form a drainage path flowing through the drainage channel.
8. The aluminum alloy outward-opening window system with a three-layer waterproof structure according to claim 7, characterized in that, The drainage component is fixed to the area of the second region that is vertically projected onto the atrium structure by a threaded connection.