Composite profile coated with metal sheet

Abstract

The utility model discloses a composite section bar coated with a metal sheet, the composite section bar coated with the metal sheet comprises an aluminum alloy section bar main body and is compounded with the metal sheet, and the aluminum alloy section bar main body comprises an aluminum alloy section bar and a non-metal connecting piece. Compared with the prior art, the utility model has the beneficial effects that the cold roll forming process is adopted for production, the energy consumption is low, no wood is consumed, the carbon neutralization strategy and related green economic development policies are met, and the requirements of personalized high-end door and window composite profiles of people are met.

Description

Technical Field

[0001] The utility model relates to the field of door and window composite profiles, in particular to a composite profile coated with a metal sheet. Background Art

[0002] At present, the composite door and window profiles are mainly aluminum-wood door and window profiles and hot-extruded copper-aluminum composite door and window profiles. Among them, hot-extruded copper-aluminum composite door and window profiles are produced by hot extrusion process, which consumes huge energy; aluminum-wood profiles consume huge amounts of wood raw materials, and the carbon footprint increases significantly, which is not in line with the carbon neutrality strategy and related green economic development policies, and leads to the single type of composite door and window profiles available at present. With the continuous improvement of living standards, the continuous progress of material life and spiritual civilization, people are increasingly in need of personalized and high-end customization of composite door and window profiles. Therefore, there is an urgent need for a new type of high-end door and window composite profiles that are different from existing products and produced in a way that saves energy to meet people's needs. Summary of the invention

[0003] The purpose of the utility model is to provide a composite profile coated with a metal sheet to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a composite profile coated with a metal sheet, the composite profile coated with a metal sheet comprises an aluminum alloy profile body, a metal sheet is composited, the aluminum alloy profile body comprises an aluminum alloy profile and a non-metallic connector, the aluminum alloy profile comprises an abdominal cavity body, the abdominal cavity body is rectangular, the abdominal cavity body consists of an abdominal cavity top plate and an abdominal cavity bottom plate in a horizontal direction, an abdominal cavity side plate and an abdominal cavity claw plate in a vertical direction, the abdominal cavity side plate is vertically extended to the side of the abdominal cavity top plate in a vertical direction, The abdominal cavity extends in a straight direction to form a flange, the portion of the flange away from the abdominal cavity is a C-shaped groove facing inward, the abdominal cavity claw plate extends two claw-shaped grooves outward in the horizontal direction, the abdominal cavity top plate, abdominal cavity bottom plate, abdominal cavity side plate, and flange are covered with metal sheets, and both ends of the metal sheets have clamping hooks, and the two ends of the clamping hooks are clamped in the C-shaped groove and / or claw-shaped groove of the aluminum alloy profile, and the two ends of the non-metallic connecting part have protrusions matching the claw-shaped groove, and the protrusions are connected to the claw-shaped groove of the metal-clad aluminum alloy profile.

[0005] Preferably, the metal sheet has a thickness of 0.5-0.8 mm.

[0006] Preferably, the metal sheet is made of any one of cold-formed copper alloy, stainless steel, and color-coated steel sheet.

[0007] Preferably, the abdominal cavity side plate of the aluminum alloy profile extends vertically toward the abdominal cavity bottom plate to form a flange, and the portion of the flange away from the abdominal cavity body is an inwardly oriented C-shaped groove.

[0008] Preferably, the abdominal cavity claw plate of the aluminum alloy profile extends vertically toward the abdominal cavity top plate side to form a boss.

[0009] Preferably, the abdominal cavity side plate and the abdominal cavity claw plate of the aluminum alloy profile extend vertically toward the abdominal cavity bottom plate side to form a boss.

[0010] Preferably, the non-metallic connecting piece is made of any one of nylon and polyurethane rigid foam.

[0011] Compared with the prior art, the beneficial effects of the utility model are: it adopts cold-bending forming process, has low energy consumption and does not consume wood, complies with the carbon neutrality strategy and relevant green economic development policies, and meets people's needs for personalized high-end door and window composite profiles. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the cross-sectional structure of a composite profile coated with a metal sheet in Example 1.

[0013] Figure 2 This is a schematic diagram of the exploded structure of a composite profile coated with a metal sheet in Example 1.

[0014] Figure 3 This is a schematic diagram of the cross-sectional structure of a composite profile coated with a metal sheet in Example 2.

[0015] Figure 4 This is a schematic diagram of the cross-sectional structure of a composite profile coated with a metal sheet in Example 3.

[0016] In the figure: 1-aluminum alloy profile body, 2-non-metallic connecting part, 3-aluminum alloy profile, 4-abdominal body, 5-abdominal top plate, 6-abdominal bottom plate, 7-abdominal side plate, 8-abdominal plate with claws, 9-flange, 10-C-shaped groove, 11-claw-shaped groove, 12-metal sheet, 13-hook, 14-protrusion, 15-boss. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example 1: Please refer to Figures 1-2A composite profile coated with a metal sheet, the composite profile is used for an outer frame profile of a door or window, comprising an aluminum alloy profile body 1, composited with a metal sheet 12, the aluminum alloy profile body 1 comprising an aluminum alloy profile 3 and a non-metallic connector 2, the aluminum alloy profile 3 comprising an abdominal cavity body 4, the abdominal cavity body 4 is rectangular, the abdominal cavity body 4 is composed of a horizontal abdominal cavity top plate 5, an abdominal cavity bottom plate 6, a vertical abdominal cavity side plate 7, and a abdominal cavity claw plate 8, the abdominal cavity side plate 7 extends vertically toward the abdominal cavity top plate 5 to form a flange 9, the flange 9 is away from the abdominal cavity Part of the cavity 4 is a C-shaped groove 10 facing inward, and the abdominal cavity claw plate 8 extends two claw-shaped grooves 11 outward in the horizontal direction. The abdominal cavity top plate 5, the abdominal cavity bottom plate 6, the abdominal cavity side plate 7, and the flange 9 are covered with a metal sheet 12. Both ends of the metal sheet 12 have clamping hooks 13, and both ends of the clamping hooks 13 are clamped in the C-shaped groove 10 and / or the claw-shaped groove 11 of the aluminum alloy profile. Both ends of the non-metallic connecting part 2 have protrusions 14 matching the claw-shaped groove 11, and the protrusions 14 are interconnected with the claw-shaped groove 11 of the aluminum alloy profile 3 covered with the metal sheet 12.

[0019] The working principle is: an aluminum alloy profile 3 and a non-metallic connector 2 are produced by an extrusion process, a metal sheet 12 is produced by a cold bending process and coated on the aluminum alloy profile 3, and the aluminum alloy profile 3 and the non-metallic connector 2 are connected to each other by a claw-shaped groove 11 and a protrusion 14.

[0020] Example 2: Please refer to Figure 3 The composite profile is used for partition profiles and opening fan profiles of doors and windows. The difference from Example 1 is that the shapes of the aluminum alloy profile 3 and the metal sheet 12 coated on the aluminum alloy profile 3 are different.

[0021] Example 3: Please refer to Figure 4 The composite profile is used for partition profiles and opening fan profiles of doors and windows. The difference from Example 1 is that the shape of the metal sheet 12 is different.

[0022] In the present invention, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", "bottom" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are relational words determined only for the convenience of describing the structural relationships of the various parts or elements of the present invention, and do not specifically refer to any part or element in the present invention and cannot be understood as limitations on the present invention.

Claims

1. A composite profile coated with a metal sheet, characterized in that The composite profile is an aluminum alloy profile body (1) and a composite profile with a metal sheet (12). The aluminum alloy profile body (1) includes an aluminum alloy profile (3) and a non-metallic connector (2). The aluminum alloy profile (3) includes an abdominal cavity body (4). The abdominal cavity body (4) is rectangular. The abdominal cavity body (4) is composed of a horizontal abdominal cavity top plate (5), an abdominal cavity bottom plate (6), a vertical abdominal cavity side plate (7), and an abdominal cavity claw plate (8). The abdominal cavity side plate (7) extends vertically toward the abdominal cavity top plate (5) to form a flange (9). The portion of the flange (9) away from the abdominal cavity body (4) is oriented inward. The non-metallic connector (2) has a C-shaped groove (10), the abdominal cavity claw plate (8) extends outwardly in the horizontal direction to form two claw-shaped grooves (11), the abdominal cavity top plate (5), the abdominal cavity bottom plate (6), the abdominal cavity side plate (7), and the flange (9) are coated with a metal sheet (12), and the metal sheet (12) has clamping hooks (13) at both ends, and the two ends of the clamping hooks (13) are clamped in the C-shaped groove (10) and / or the claw-shaped groove (11) of the aluminum alloy profile (3), and the non-metallic connector (2) has protrusions (14) matching the claw-shaped groove (11) at both ends, and the protrusions (14) are connected to the claw-shaped groove (11) of the metal-clad aluminum alloy profile (3).

2. The composite profile according to claim 1, characterized in that: The metal sheet (12) has a thickness of 0.5-0.8 mm.

3. The composite profile according to claim 1, characterized in that: The metal sheet (12) is made of any one of cold-bent copper alloy, stainless steel, and color-coated steel sheet.

4. The composite profile according to claim 1, characterized in that: The abdominal cavity side plate (7) of the aluminum alloy profile (3) extends vertically toward the abdominal cavity bottom plate (6) to form a flange (9), and the portion of the flange (9) away from the abdominal cavity body (4) is a C-shaped groove (10) facing inwards.

5. The composite profile according to claim 1, characterized in that: The abdominal cavity claw plate (8) of the aluminum alloy profile (3) extends vertically toward the abdominal cavity top plate (5) to form a boss (15).

6. The composite profile according to claim 1, characterized in that: The abdominal cavity side plate (7) and the abdominal cavity claw plate (8) of the aluminum alloy profile (3) extend vertically toward the abdominal cavity bottom plate (6) to form a boss (15).

7. The composite profile according to claim 1, characterized in that: The non-metallic connecting piece (2) is made of any one of nylon and polyurethane rigid foam.

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