Hollow aluminum alloy profile with high comprehensive performance

Abstract

The utility model provides a hollow aluminum alloy profile with high comprehensive performance, which comprises an aluminum alloy profile frame, mutually symmetrical connecting lugs are arranged on two sides of the lower part of the aluminum alloy profile frame, and a gasket is arranged on the lower surface of the aluminum alloy profile frame; a partition framework is arranged in a hollow cavity of the aluminum alloy profile frame, and a supporting vertical plate is integrally arranged in the middle of the partition framework. A sealing gasket and a sealing end cover are clamped and embedded at the two ends of the aluminum alloy profile frame, and the two ends of the partition framework are connected with the sealing gasket and the sealing end cover through a plurality of connecting pieces respectively; the interior of the aluminum alloy profile frame is divided into a plurality of filling cavities, so that heat insulation, sound insulation and strength are greatly improved, the thickness of the profile does not need to be increased, and the design and production complexity is reduced. Due to the close contact of the supporting vertical plates and the partition framework and the design of the positioning grooves, the structural firmness and the installation accuracy are enhanced, and meanwhile the production difficulty and the layering risk of multi-layer compounding are reduced. The filling cavity is flexible and extensible in design, and diversified performance requirements are met.

Description

Technical Field

[0001] This utility model belongs to the technical field of aluminum alloy profiles, and in particular relates to a high-performance hollow aluminum alloy profile. Background Technology

[0002] Aluminum alloy profiles, as a leading non-ferrous metal structural material, are widely used in various industrial fields, including aviation, aerospace, automobile manufacturing, machinery manufacturing, shipbuilding, building construction, interior decoration, and the chemical industry. In recent years, with the rapid advancement of science and technology and the booming development of the industrial economy, the demand for aluminum alloy welded structural components has been increasing daily. Especially in the manufacture of aluminum alloy windows, aluminum alloy profiles, with their excellent flexural strength, lightweight characteristics, elegant and beautiful appearance, and simple manufacturing process, have become the most popular window material.

[0003] For example, Chinese utility model patent document CN218844077U describes an aluminum alloy profile designed to improve overall performance. This profile enhances its overall performance by combining multiple layers of different materials. However, this approach not only increases the difficulty of profile production but also risks delamination due to bonding issues between layers and interference from external factors. Furthermore, the reliability of the material layers is challenged because they are directly exposed. More importantly, to ensure dimensional requirements during installation, the thickness of the aluminum alloy profile must be reduced to some extent (the wall thickness between layers occupies the effective thickness of the overall aluminum alloy profile), which undoubtedly increases the complexity of design and production.

[0004] Therefore, it is essential to invent a hollow aluminum alloy profile with high comprehensive performance. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a high-performance hollow aluminum alloy profile, comprising an aluminum alloy profile frame, connecting ears, gaskets, a hollow cavity, a partition frame, a supporting plate, sealing gaskets, sealing end caps, and connectors. The aluminum alloy profile frame has symmetrically arranged connecting ears on both sides of its lower surface, with gaskets provided on its lower surface. A partition frame is disposed within the hollow cavity of the aluminum alloy profile frame, and a supporting plate is integrally formed in the middle of the partition frame. Sealing gaskets and sealing end caps are embedded at both ends of the aluminum alloy profile frame, and both ends of the partition frame are connected to the sealing gaskets and sealing end caps respectively through several connectors.

[0006] Preferably, the aluminum alloy profile frame is a hollow "U"-shaped structure, and the hollow cavity inside the aluminum alloy profile frame is divided into four cavities by the partition frame and the support plate, and these cavities are filling cavities.

[0007] Preferably, the partition frame has a "U" - shaped structure. Heat - insulating foaming glue is filled in the two inner filling cavities of the partition frame, while sound - insulating filling materials are filled in the two outer filling cavities of the partition frame.

[0008] Preferably, installation holes that allow matching with the connecting piece are provided at both ends of the partition frame, and through - holes that allow the connecting piece to pass through are provided through the sealing gasket and the sealing end cover.

[0009] Preferably, the support vertical plate integrally arranged in the middle of the partition frame is a rectangular plate, and the support vertical plate is arranged at the middle position of the hollow cavity of the aluminum alloy profile frame.

[0010] Preferably, the partition frame and the support vertical plate are in close contact with the inner wall of the hollow cavity of the aluminum alloy profile frame. The inner wall of the hollow cavity of the aluminum alloy profile frame is provided with positioning grooves required for installing the partition frame and the support vertical plate, and the positioning grooves are arranged along the axis direction of the aluminum alloy profile frame.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] In the present utility model, a hollow partition frame and a support vertical plate are cleverly arranged inside the aluminum alloy profile frame with a U - shaped hollow structure, which effectively separates multiple filling cavities. These filling cavities provide sufficient space for filling different functional materials, so that the profile has greatly improved performance in terms of heat insulation, sound insulation and strength. This design not only meets the structural strength requirements of the profile, but also enables it to have excellent environmental adaptability, greatly improving the overall comprehensive performance. At the same time, it does not occupy the effective thickness of the overall aluminum alloy profile, reducing the complexity of design and production.

[0013] The design of the support vertical plate of the present utility model not only strengthens the internal structure of the profile, improves the overall flexural strength, but also ensures the stability of the profile during long - term use. In addition, the close contact between the partition frame and the inner wall of the aluminum alloy profile frame, and the clever setting of the positioning grooves further enhance the firmness of the structure and also improve the installation accuracy. In addition, the multiple cavities formed by the integrated design of the partition frame and the support vertical plate, because the materials are filled, effectively reduce the production difficulty and subsequent delamination risk brought by multi - layer compounding.

[0014] The design of the filling cavity of the present utility model fully considers flexibility and scalability. Users can choose different filling materials according to actual needs to meet specific performance requirements, such as enhancing heat insulation performance, improving sound insulation effect or increasing structural strength. In addition, the clever combination of the sealing gasket, the sealing end cover and the connecting piece not only ensures the sealing performance of the profile, but also greatly simplifies the installation process and improves the construction efficiency. Description of the Drawings

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a half-sectional structural diagram of the present invention.

[0017] Figure 3 This is an exploded structural diagram of the present invention.

[0018] In the picture:

[0019] 1. Aluminum alloy profile frame; 2. Connecting ear; 3. Gasket; 4. Hollow cavity; 5. Partition frame; 6. Support plate; 7. Sealing gasket; 8. Sealing end cap; 9. Connector; 10. Filling cavity. Detailed Implementation

[0020] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0021] In the description of the embodiments, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the present invention and for 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. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of the utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in the present utility model based on the specific circumstances.

[0022] As attached Figure 1 To be continued Figure 3 As shown:

[0023] This utility model provides a high-performance hollow aluminum alloy profile, comprising an aluminum alloy profile frame 1, connecting ears 2, gaskets 3, a hollow cavity 4, a partition frame 5, a supporting plate 6, a sealing gasket 7, a sealing end cap 8, and connectors 9. The aluminum alloy profile frame 1 has symmetrical connecting ears 2 on both sides of its lower surface, with gaskets 3 on its lower surface. The partition frame 5 is disposed within the hollow cavity 4 of the aluminum alloy profile frame 1, and the supporting plate 6 is integrally disposed in the middle of the partition frame 5. The sealing gaskets 7 and sealing end caps 8 are embedded at both ends of the aluminum alloy profile frame 1, and both ends of the partition frame 5 are connected to the sealing gaskets 7 and sealing end caps 8 respectively through a plurality of connectors 9.

[0024] Furthermore, the aluminum alloy profile frame 1 is designed with a hollow "U"-shaped structure. This unique design not only gives it a lightweight appearance but also provides ample internal space. Inside the aluminum alloy profile frame 1, there is a hollow cavity 4, which is further divided into four independent filling cavities 10 by a carefully designed partition frame 5 and supporting uprights 6. The filling cavities 10 provide the necessary space for subsequent filling of functional materials, enabling the profile to meet diverse performance requirements.

[0025] Furthermore, the partition frame 5 also adopts a "U"-shaped structure design, matching the shape of the hollow cavity 4 of the aluminum alloy profile frame 1. The two inner filling cavities 10 of the partition frame 5 are filled with high-efficiency thermal insulation foam, which effectively blocks heat transfer and improves the profile's thermal insulation performance. The two outer filling cavities 10 are filled with high-quality sound-insulating filling material, which significantly reduces noise transmission and enhances the profile's sound insulation effect. Through this design, the profile exhibits excellent performance in both thermal and sound insulation.

[0026] Furthermore, mounting holes are cleverly designed at both ends of the partition frame 5. The size of these mounting holes matches that of the connector 9, allowing the connector 9 to be securely fixed to the partition frame 5. Simultaneously, through holes allowing the connector 9 to pass through are also provided on the sealing gasket 7 and the sealing end cap 8. This design ensures the sealing and stability of the entire profile structure. Through the connecting action of the connectors, the sealing gasket 7 and the sealing end cap 8 can fit tightly against the ends of the aluminum alloy profile frame 1, effectively preventing the intrusion of external substances.

[0027] Furthermore, a support plate 6 is integrally installed in the middle of the partition frame 5. The support plate 6 is designed in a rectangular shape, and its function is to strengthen the internal structure of the profile and improve the overall flexural strength. At the same time, the support plate 6 also serves to separate the hollow cavity 4, allowing different functional filling materials to be filled into different cavities without interfering with each other.

[0028] Furthermore, the partition frame 5 and the supporting uprights 6 are in close contact with the inner wall of the hollow cavity 4 of the aluminum alloy profile frame 1. This close contact not only enhances the structural rigidity but also improves the accuracy of installation. To ensure that the partition frame 5 and the supporting uprights 6 can be accurately installed in the predetermined positions, positioning grooves are provided on the inner wall of the hollow cavity 4 of the aluminum alloy profile frame 1. These positioning grooves are arranged along the axial direction of the aluminum alloy profile frame 1, providing precise guidance and positioning for the installation of the partition frame 5 and the supporting uprights 6.

[0029] In terms of the production process, firstly, high-quality aluminum alloy material is selected, and a lightweight and sturdy "U"-shaped hollow aluminum alloy profile frame 1 is carefully prepared through extrusion molding. Then, symmetrical connecting ears 2 are installed on both sides of the lower part of the aluminum alloy profile frame 1 using welding or mechanical fixing methods, and gaskets 3 are pasted or installed below the connecting ears 2 to enhance the stability and wear resistance of the connection. Next, a "U"-shaped partition frame 5 is prepared that matches the shape of the hollow cavity 4 of the aluminum alloy profile frame 1, and a rectangular support plate 6 is integrally prepared in its middle position. Through precise positioning and fixing processes, the partition frame 5 and the support plate 6 are combined and installed into the hollow cavity 4 of the profile frame. Afterwards, according to performance requirements, high-efficiency heat-insulating foam and high-quality sound-insulating filling material are filled into the four independent filling cavities 10 separated by the partition frame 5 and the support plate 6, respectively. Finally, sealing gaskets 7 and sealing end caps 8 are embedded at both ends of the aluminum alloy profile frame 1, and the two ends of the partition frame 5 are securely connected to the sealing gaskets 7 and sealing end caps 8 through connectors 9 to ensure the sealing and stability of the entire profile structure.

[0030] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.

Claims

1. A high-performance hollow aluminum alloy profile, characterized in that, It includes an aluminum alloy profile frame (1), connecting ears (2), gaskets (3), a hollow cavity (4), partition skeletons (5), support vertical plates (6), sealing gaskets (7), sealing end caps (8) and connecting pieces (9). On both sides of the lower part of the aluminum alloy profile frame (1) itself, there are symmetrically arranged connecting ears (2), and a gasket (3) is arranged on the lower surface. In the hollow cavity (4) of the aluminum alloy profile frame (1), there is a partition skeleton (5), and a support vertical plate (6) is integrally arranged in the middle of the partition skeleton (5). Sealing gaskets (7) and sealing end caps (8) are clamped at both ends of the aluminum alloy profile frame (1), and both ends of the partition skeleton (5) are respectively connected to the sealing gaskets (7) and the sealing end caps (8) through a plurality of connecting pieces (9).

2. The high-performance hollow aluminum alloy profile as described in claim 1, characterized in that: The aluminum alloy profile frame (1) is a "U"-shaped hollow structure, and the hollow cavity (4) inside the aluminum alloy profile frame (1) is divided into four cavities by the partition skeleton (5) and the support vertical plate (6), and these cavities are filling cavities (10).

3. The high-performance hollow aluminum alloy profile as described in claim 2, characterized in that: The partition skeleton (5) is a "U"-shaped structure. Heat-insulating foaming glue is filled in the two inner filling cavities (10) of the partition skeleton (5), and sound-insulating filling materials are filled in the two outer filling cavities (10) of the partition skeleton (5).

4. The high-performance hollow aluminum alloy profile as described in claim 3, characterized in that: Installation holes that allow matching with the connecting pieces (9) are provided at both ends of the partition skeleton (5), and through holes that allow the connecting pieces (9) to pass through are penetrated on the sealing gaskets (7) and the sealing end caps (8).

5. A high-performance hollow aluminum alloy profile as described in claim 4, characterized in that: The support vertical plate (6) integrally arranged in the middle of the partition skeleton (5) is a rectangular plate, and the support vertical plate (6) is arranged at the middle position of the hollow cavity (4) of the aluminum alloy profile frame (1).

6. The high-performance hollow aluminum alloy profile as described in claim 5, characterized in that: The partition skeleton (5) and the support vertical plate (6) are in close contact with the inner wall of the hollow cavity (4) of the aluminum alloy profile frame (1), and positioning grooves for installing the partition skeleton (5) and the support vertical plate (6) are provided on the inner wall of the hollow cavity (4) of the aluminum alloy profile frame (1), and the positioning grooves are arranged along the axial direction of the aluminum alloy profile frame (1).

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