Aluminum alloy window frame profile
By setting drainage slopes and windbreaks on the aluminum alloy window frame profiles, the problem of rainwater accumulation is solved, achieving good drainage and windproof effects and extending service life.
Patent Information
- Application Number
- CN202520429094.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-03-12
AI Technical Summary
In existing aluminum alloy window frame profiles, rainwater tends to accumulate at the bottom of the drainage cavity during rainy weather, resulting in poor drainage performance.
Drainage ramps and windbreaks are installed on the profile body. The windbreaks are equipped with water outlets. Combined with bracing plates and anodized aluminum coating, drainage effect and wind resistance are improved.
Rainwater can slide off and drain away in a timely manner, reducing residue and improving drainage efficiency, while also enhancing wind resistance and connection strength, and extending service life.
Smart Images

Figure CN223975042U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of profiles, and more specifically, to an aluminum alloy window frame profile. Background Technology
[0002] Aluminum alloy window frame profiles refer to aluminum alloy profiles specifically used to make window frames. Window frames made of aluminum alloy profiles have the advantages of being lightweight, high-strength, and corrosion-resistant, and are widely used in modern buildings, which also makes aluminum alloy window frame profiles come in a variety of forms.
[0003] Existing aluminum alloy window frame profiles include a profile body, on which a water collection chamber and a drainage hole are provided. The water collection chamber is used to collect rainwater, while the drainage hole is used to drain the rainwater collected in the water collection chamber out of the profile body.
[0004] However, when it rains, some rainwater accumulates on the bottom of the water collection chamber of the existing profile body, making it difficult to drain out of the profile body through the drainage holes, resulting in poor drainage performance.
[0005] Therefore, a new solution is needed to address this problem. Utility Model Content
[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an aluminum alloy window frame profile.
[0007] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an aluminum alloy window frame profile, including a profile body, a track for installing a window sash is provided on the top surface of the profile body, a drainage slope is provided on the profile body, the two sides of the drainage slope are respectively connected to the top surface and the side wall of the profile body, the connection between the drainage slope and the top surface of the profile body is located close to the track, a wind baffle is provided on the drainage slope, the side projection surface of the wind baffle completely covers the track, and a water outlet hole is opened on the wind baffle.
[0008] The present invention is further configured such that: the windbreak block includes a connecting part fixed on the drainage slope and a vertical part fixed on the end of the connecting part away from the drainage slope, and the water outlet is only opened on the connecting part.
[0009] The present invention is further configured such that: the lower side wall of the connecting part is horizontally arranged, and the thickness of the connecting part at the connection with the drainage slope is greater than the thickness of the connecting part at the connection with the vertical part.
[0010] The present invention is further configured such that the side wall of the water outlet away from the track is in contact with the side wall of the vertical part.
[0011] The present invention is further configured such that: the profile body is provided with a diagonal brace plate located below the track.
[0012] The present invention is further configured such that the surface coating of the profile body is an aluminum oxide coating.
[0013] In summary, this utility model has the following beneficial effects: when rainwater falls on the profile body, the rainwater can slide down along the drainage slope and leave the profile body under the action of gravity, making it less likely for rainwater to remain in the profile body. When the window sash is installed on the profile body, the windbreak block can better cover the connection between the window sash and the track, ensuring the wind resistance of the profile body. When some rainwater falls on the windbreak block, the water outlet hole opened on the windbreak block can drain the rainwater in time, reducing the possibility of rainwater residue in the windbreak block and improving the overall drainage effect of the aluminum alloy window frame profile. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] In the diagram: 1. Profile body; 2. Track; 3. Drainage slope; 4. Water outlet; 5. Connecting part; 6. Vertical part; 7. Diagonal brace. Detailed Implementation
[0016] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0017] A type of aluminum alloy window frame profile, such as Figure 1 As shown, the profile includes a profile body 1, a track 2 for installing a window sash is provided on the top surface of the profile body 1, a drainage slope 3 is provided on the profile body 1, the two sides of the drainage slope 3 are connected to the top surface and side wall of the profile body 1 respectively, the connection between the drainage slope 3 and the top surface of the profile body 1 is located close to the track 2, a windbreak block is fixed on the drainage slope 3, the side projection surface of the windbreak block completely covers the track 2, when rainwater falls on the profile body 1, the rainwater can slide down along the drainage slope 3 and leave the profile body 1 under the action of gravity, so that rainwater is not easy to remain in the profile body 1. When the window sash is installed on the profile body 1, the windbreak block can better cover the connection between the window sash and the track 2, ensuring the wind resistance of the profile body 1. When some rainwater falls on the windbreak block, the water outlet 4 opened on the windbreak block can drain the rainwater in time, reducing the possibility of rainwater residue in the windbreak block and improving the overall drainage effect of the aluminum alloy window frame profile.
[0018] like Figure 1As shown, the windbreak block includes a connecting part 5 fixed to the drainage slope 3 and a vertical part 6 fixed to the end of the connecting part 5 away from the drainage slope 3. The connection between the connecting part 5 and the drainage slope 3 is located close to the track 2. The connecting part 5 is horizontally positioned, and the vertical part 6 is perpendicular to the connecting part 5. The water outlet 4 is only located on the connecting part 5. The vertical part 6 can form an obstruction on the side of the connection between the track 2 and the window sash, thus preventing external wind from blowing directly to the connection between the track 2 and the window sash, thereby ensuring the windbreak block... For windproof performance, since the connecting part 5 is horizontal, rainwater falling on the windbreak block will eventually collect on the connecting part 5 under the action of gravity. The drain hole 4 is located on the connecting part 5, allowing the collected rainwater to drain out promptly, ensuring the drainage effect of the windbreak block. The lower side wall of the connecting part 5 is horizontal, while the upper side wall is inclined. The thickness at the connection between the connecting part 5 and the drainage slope 3 is greater than the thickness at the connection between the connecting part 5 and the vertical part 6. The side wall of the drain hole 4 away from the track 2 is flush with the side wall of the vertical part 6. The above-described design ensures that rainwater collected on the upper side wall of the connecting part 5 will move towards the connection between the connecting part 5 and the vertical part 6 under the action of gravity, and eventually flow out from the water outlet 4 and leave the windbreak block, reducing the possibility of rainwater remaining in the windbreak block. At the same time, this design makes it less likely for the connection between the connecting part 5 and the drainage slope 3 to break, ensuring the connection strength between the windbreak block and the profile body 1. The profile body 1 is provided with a bracing plate 7 located below the track 2. The extension line of the bracing plate 7 intersects with the extension line of the drainage slope 3 and forms an acute angle. When a window sash is installed on the track 2, the bracing plate 7 can provide better support for the top surface of the profile body 1, so that the profile body 1 can provide stable support for the track 2. The surface coating of the profile body 1 is an aluminum oxide coating. Specifically, the aluminum oxide coating is applied to the surface of the profile body 1 by spraying equipment. The aluminum oxide coating can separate the surface of the profile body 1 from external liquids and other substances, making it less likely for external liquids and other substances to corrode the surface of the profile body 1, which can effectively improve the service life of the profile body 1.
[0019] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. An aluminium alloy window frame profile comprising a profile body (1), characterised in that: The profile body (1) is provided with a track (2) for installing a sash on the top surface of the profile body (1), and is provided with a drainage slope (3), the two sides of the drainage slope (3) are connected with the top surface and the side wall of the profile body (1) respectively, the connection between the drainage slope (3) and the top surface of the profile body (1) is arranged close to the track (2), the outer wall of the drainage slope (3) is provided with a wind blocking block, the side projection surface of the wind blocking block completely covers the track (2), and a water outlet hole (4) is formed in the wind blocking block.
2. An aluminium alloy window frame section according to claim 1, characterised in that: The wind blocking block comprises a connecting portion (5) fixed on the drainage slope (3) and a vertical portion (6) fixed on the end of the connecting portion (5) away from the drainage slope (3), and the water outlet hole (4) is only formed in the connecting portion (5).
3. An aluminium alloy window frame section according to claim 2, characterised in that: The lower side wall of the connecting portion (5) is horizontally arranged, and the thickness of the connecting portion (5) at the connection with the drainage slope (3) is greater than the thickness of the connecting portion (5) at the connection with the vertical portion (6).
4. An aluminium alloy window frame section according to claim 2, characterised in that: The side wall of the water outlet hole (4) away from the track (2) is in close contact with the side wall of the vertical portion (6).
5. The aluminum alloy window frame section of claim 1, wherein: The profile body (1) is provided with a slope plate (7) below the track (2).
6. An aluminium alloy window frame section according to claim 1, characterised in that: The surface of the profile body (1) is coated with an alumina coating.