Stepped aluminum alloy profile

Abstract

The utility model relates to a stepped aluminum alloy section which comprises a lower frame body and an upper frame body, a plurality of supporting side edges are arranged between the lower frame body and the upper frame body, each supporting side edge is provided with a stepped groove, an L-shaped groove and a square clamping groove communicated with the stepped groove, the upper frame body comprises upper long edges parallel to each other and upper short edges parallel to each other, and the lower frame body comprises lower long edges parallel to each other and upper short edges parallel to each other. The upper frame body comprises parallel upper long edges and parallel lower short edges, the lower frame body comprises parallel lower long edges and parallel lower short edges, the lower long edges and the lower short edges are perpendicular to each other, side plates are clamped between the upper short edges and the two adjacent supporting side edges and between the lower short edges and the two adjacent supporting side edges, and a back plate is clamped between one of the upper long edge and the lower long edge and the two adjacent supporting side edges. The upper frame body and the lower frame body can be stably supported through the supporting side edges, the side plates with different thicknesses can be positioned through the stepped grooves, the applicability is wide, the upper long edges and the lower long edges can be quickly positioned through the L-shaped grooves, the upper short edges and the lower short edges can be quickly positioned through the square clamping grooves, and the assembling convenience is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of aluminum alloys, in particular to a stepped aluminum alloy profile. Background Art

[0002] At present, various wardrobes, wall cabinets and cabinets used to store clothes, books and newspapers, medicines, cosmetics and kitchen supplies are mostly made of pure wood or boards. In a humid environment, they are easily affected by moisture and cracked, or even eaten by insects, which is very unfavorable for the preservation of the items placed therein, and will further affect people's health. Secondly, the lifespan of wooden wardrobes, wall cabinets or cabinets is not long. Aluminum alloy is the most widely used type of non-ferrous metal structural material in industry. It has low density, high strength, close to or exceeding high-quality steel, good plasticity, and can be processed into various profiles. It has excellent electrical conductivity, thermal conductivity and corrosion resistance, and can be used for building structural materials and decorative materials, such as door frames, window frames, sidings, containers, furniture, elevators, and decorative components of different colors for aircraft, ships, light industrial departments, buildings, etc. However, the existing aluminum alloy profiles do not have side panels that can adapt to different thicknesses, and their applicability is poor, which is in urgent need of improvement. Utility Model Content

[0003] The utility model aims to provide a stepped aluminum alloy profile, which is used to solve the problem that the existing aluminum alloy profile has no side panels suitable for different thicknesses and has poor applicability.

[0004] In order to solve the above problems, the utility model provides a stepped aluminum alloy profile, comprising a lower frame and an upper frame, a plurality of supporting side edges for positioning the lower frame and the upper frame and capable of clamping different thicknesses are arranged between the lower frame and the upper frame, the supporting side edges are provided with step grooves, "L"-shaped grooves and square clamping grooves connected to the step grooves, the upper frame comprises upper long edges parallel to each other and upper short edges parallel to each other, the upper long edges are perpendicular to the upper short edges, the lower frame comprises lower long edges parallel to each other and lower short edges parallel to each other, the lower long edges and the lower short edges are perpendicular to each other, side panels are clamped between the upper short edges, the lower short edges and two adjacent supporting side edges, a back panel is clamped between one of the upper long edges, the lower long edge and two adjacent supporting side edges.

[0005] The stepped aluminum alloy profile provided by the utility model also has the following technical features:

[0006] Furthermore, the lower frame, the upper frame and the supporting side edges are made of aluminum alloy.

[0007] Furthermore, the supporting side edges are provided with a stepped groove, an "L"-shaped groove and a square slot connected to the stepped groove, the side panel is clamped between two opposite stepped grooves, the upper short edge and the lower short edge are both clamped between two adjacent square slots, and the bottom wall of the upper short edge is fitted with the top wall of the side panel, the top wall of the lower short edge is fitted with the bottom wall of the side panel, and the upper long edge and the lower long edge are both clamped between two adjacent opposite "L"-shaped grooves.

[0008] Furthermore, a supporting convex edge is integrally fixedly provided on the bottom wall of the upper long edge, and a horizontal connecting rod is provided between two adjacent upper long edges.

[0009] Furthermore, a vertical connecting rod is connected between the upper long edge and the lower long edge away from the back plate.

[0010] Furthermore, the thickness of the side panels and the back panel is 5 mm, 9 mm or 18 mm.

[0011] Furthermore, the thickness of the back plate is 5 mm.

[0012] The utility model has the following beneficial effects: the upper frame and the lower frame can be stably supported by the multiple supporting side edges, the side panels of different thicknesses can be positioned by the stepped grooves, and the applicability is wide; the upper long edge and the lower long edge can be quickly positioned by the "L"-shaped groove, and the upper short edge and the lower short edge can be quickly positioned by the square card slot, which greatly improves the convenience of assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the stepped aluminum alloy profile;

[0014] Figure 2 A schematic diagram of the structure for removing the upper short edge;

[0015] Figure 3 for Figure 2 Schematic diagram of the local structure at A in the middle;

[0016] Figure 4 It is a schematic diagram of the structure of supporting side edges that can be set with different thicknesses. DETAILED DESCRIPTION

[0017] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0018] like Figures 1 to 4In the embodiment of a stepped aluminum alloy profile of the utility model shown, a lower frame 10 and an upper frame 20 are included, and a plurality of supporting side edges 30 for positioning the lower frame 10 and the upper frame 20 and capable of being clamped with different thicknesses are provided between the lower frame 10 and the upper frame 20, and a stepped groove 301, an "L"-shaped groove 302 and a square clamping groove 303 connected to the stepped groove 301 are provided on the supporting side edges 30, the upper frame 20 includes upper long edges 21 parallel to each other and upper short edges 22 parallel to each other, the upper long edges 21 and the upper short edges 22 are arranged vertically, the lower frame 10 includes lower long edges 11 parallel to each other and lower short edges 12 parallel to each other, the lower long edges 11 and the lower short edges 12 are perpendicular to each other, and a side panel 40 is clamped between the upper short edge 22, the lower short edge 12 and two adjacent supporting side edges 30, and a back panel 50 is clamped between one of the upper long edges 21, the lower long edge 11 and two adjacent supporting side edges 30. Specifically, the upper frame 20 and the lower frame 10 can be stably supported by multiple supporting side edges 30, and the side panels 40 of different thicknesses can be positioned by the stepped groove 301, which has a wide applicability. The upper long edge 21 and the lower long edge 11 can be quickly positioned by the "L"-shaped groove 302, and the upper short edge 22 and the lower short edge 12 can be quickly positioned by the square clamping groove 303, which greatly improves the convenience of assembly.

[0019] In one embodiment of the present application, the lower frame 10 , the upper frame 20 and the supporting side edges 30 are made of aluminum alloy.

[0020] In one embodiment of the present application, a step groove 301, an L-shaped groove 302 and a square slot 303 connected to the step groove 301 are provided on the supporting side edge 30, and a side panel 40 is clamped between two opposite step grooves 301. The upper short edge 22 and the lower short edge 12 are both clamped between two adjacent square slots 303, and the bottom wall of the upper short edge 22 is in contact with the top wall of the side panel 40, and the top wall of the lower short edge 12 is in contact with the bottom wall of the side panel 40. The upper long edge 21 and the lower long edge 11 are both clamped between two adjacent opposite "L"-shaped grooves 302. Specifically, since the width of the step groove 301 increases successively, side panels of different thicknesses can be clamped, and the applicability is wide.

[0021] In one embodiment of the present application, a supporting flange 210 is integrally fixedly provided on the bottom wall of the upper long edge 21 , and a horizontal connecting rod 23 is provided between two adjacent upper long edges 21 .

[0022] In one embodiment of the present application, a vertical connecting rod 24 is connected between the upper long edge 21 and the lower long edge 11 away from the back plate 50 .

[0023] In one embodiment of the present application, the thickness of the side plate 40 is 5 mm, 9 mm or 18 mm.

[0024] In one embodiment of the present application, the thickness of the back plate is 5 mm.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A stepped aluminum alloy profile, characterized in that: It comprises a lower frame body and an upper frame body, wherein a plurality of supporting side edges for positioning the lower frame body and the upper frame body and capable of clamping side panels of different thicknesses are arranged between the lower frame body and the upper frame body, wherein the supporting side edges are provided with stepped grooves, "L"-shaped grooves and square clamping grooves connected with the stepped grooves, wherein the upper frame body comprises upper long edges parallel to each other and upper short edges parallel to each other, wherein the upper long edges are perpendicular to the upper short edges, wherein the lower frame body comprises lower long edges parallel to each other and lower short edges parallel to each other, wherein the lower long edges and the lower short edges are perpendicular to each other, wherein the side panels are clamped between the upper short edges, the lower short edges and two adjacent supporting side edges, wherein a back panel is clamped between one of the upper long edges, the lower long edges and two adjacent supporting side edges capable of clamping different thicknesses.

2. The stepped aluminum alloy profile according to claim 1, characterized in that: The lower frame, the upper frame and the supporting side edges are made of aluminum alloy.

3. The stepped aluminum alloy profile according to claim 1, characterized in that: The side panel is clamped between two opposite stepped grooves, the upper short edge and the lower short edge are both clamped between two adjacent square slots, and the bottom wall of the upper short edge is in contact with the top wall of the side panel, the top wall of the lower short edge is in contact with the bottom wall of the side panel, and the upper long edge and the lower long edge are both clamped between two adjacent opposite "L"-shaped grooves.

4. The stepped aluminum alloy profile according to claim 1, characterized in that: A supporting convex edge is integrally fixedly provided on the bottom wall of the upper long edge, and a horizontal connecting rod is provided between two adjacent upper long edges.

5. The stepped aluminum alloy profile according to claim 1, characterized in that: A vertical connecting rod is connected between the upper long edge and the lower long edge away from the back plate.

6. The stepped aluminum alloy profile according to claim 1, characterized in that: The thickness of the side plate is 5 mm, 9 mm or 18 mm.

7. The stepped aluminum alloy profile according to claim 1, characterized in that: The thickness of the back plate is 5 mm.

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