Modularized aluminum profile convenient to disassemble

Abstract

The utility model discloses a modular aluminum profile convenient to disassemble, relates to the technical field of aluminum profiles, and aims to solve the problems that a supporting frame and a connecting frame of an aluminum profile frame in the prior art both adopt fixed structures, and cannot be disassembled and reassembled as required, and the structural size cannot be adjusted. Transverse corner aluminum profile cross rods are fixedly connected to the two sides of the two middle aluminum profile cross rods correspondingly, longitudinal corner aluminum profile cross rods are connected to the sides, away from the middle aluminum profile cross rods, of the inner sides of the four transverse corner aluminum profile cross rods correspondingly, and the transverse corner aluminum profile cross rods and the longitudinal corner aluminum profile cross rods are connected through L-shaped connecting columns. One ends of the two transverse corner aluminum profile cross rods are connected with the two sides of the middle aluminum profile cross rod through rectangular connecting columns, the middle of the two longitudinal corner aluminum profile cross rods arranged in a mirror image mode are connected through rectangular connecting columns, and rapid disassembly and assembly are achieved through the L-shaped connecting columns and the rectangular connecting columns. The size structure of the aluminum profile frame can be flexibly adjusted according to actual requirements.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile technology, specifically to a modular aluminum profile that is easy to disassemble. Background Technology

[0002] Aluminum profiles are metal materials with specific cross-sectional shapes, made primarily from aluminum rods through a hot-melt extrusion process. The production process includes mold design, heating and extrusion, cooling and shaping, and surface treatment (such as anodizing and spraying), ultimately resulting in lightweight, high-strength, and corrosion-resistant profile products. Aluminum profiles can be categorized by application into architectural profiles (such as doors, windows, and curtain walls), industrial profiles (such as machinery frames), and decorative profiles, and are characterized by their light weight, ease of processing, good electrical and thermal conductivity, and recyclability.

[0003] For example, authorization announcement number CN212717606U discloses an aluminum profile frame structure, including a support frame and a connecting frame. Connecting blocks are installed at the four corners of the bottom of the support frame and connecting frame. The connecting blocks are fixed by bolts, and the bottom of each connecting block has a threaded connection groove. Hinge seats are installed at the four corners of the surface of the connecting frame, and the hinge seats are connected to the connecting frame by bolts. A supporting outer tube is installed on each hinge seat, and the top of the supporting outer tube is open. A supporting column is installed inside the supporting outer tube, and the supporting outer tube has an internal thread. The supporting column has an external thread that matches the supporting outer tube, and the supporting column engages with the supporting outer tube through its thread. The threaded connection groove matches the external thread of the supporting column. This utility model facilitates the assembly, storage, and transportation of the device.

[0004] However, the supporting and connecting frames of the aluminum profile frame in the above technologies are all fixed structures, which makes the structural dimensions fixed and cannot be disassembled and reassembled as needed to adjust the structural dimensions; therefore, the market urgently needs to develop a modular aluminum profile that is easy to disassemble to help people solve the existing problems. Utility Model Content

[0005] The purpose of this utility model is to provide a modular aluminum profile that is easy to disassemble, so as to solve the problem in the background art where the support frame and connecting frame of the aluminum profile frame adopt a fixed structure, so that the structural dimensions are fixed and cannot be disassembled and reassembled as needed to adjust the structural dimensions.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a modular aluminum profile that is easy to disassemble, comprising a central aluminum profile crossbar, two of which are arranged in parallel. Both sides of the two central aluminum profile crossbars are fixedly connected to transverse corner aluminum profile crossbars. The two transverse corner aluminum profile crossbars are mirror images of each other. A longitudinal corner aluminum profile crossbar is connected to the inner side of each of the four transverse corner aluminum profile crossbars away from the central aluminum profile crossbar. Two longitudinal corner aluminum profile crossbars between the two parallel transverse corner aluminum profile crossbars are mirror images of each other. The transverse corner aluminum profile crossbars and the longitudinal corner aluminum profile crossbars are connected by L-shaped connecting columns. One end of each of the two transverse corner aluminum profile crossbars is connected to the middle of the two sides of the central aluminum profile crossbar and the middle of the two mirror images of the longitudinal corner aluminum profile crossbars by rectangular connecting columns.

[0007] Preferably, the end of the transverse corner aluminum profile crossbar away from the middle aluminum profile crossbar is provided with a first chamfered portion, and the end of the longitudinal corner aluminum profile crossbar adjacent to the transverse corner aluminum profile crossbar is provided with a second chamfered portion. The two ends of the L-shaped connecting column are respectively inserted into the first chamfered portion and the second chamfered portion and are fixedly connected to both the transverse corner aluminum profile crossbar and the longitudinal corner aluminum profile crossbar by a third bolt.

[0008] Preferably, the rectangular connecting column between the transverse corner aluminum profile crossbar and the middle aluminum profile crossbar is inserted into the transverse corner aluminum profile crossbar and the middle aluminum profile crossbar on both sides and is fixedly connected by the first bolt. The rectangular connecting column between the two longitudinal corner aluminum profile crossbars is inserted into the two longitudinal corner aluminum profile crossbars at both ends and is fixedly connected by the second bolt.

[0009] Preferably, a second rectangular notch is provided on the inner end face of the transverse corner aluminum profile crossbar adjacent to the middle aluminum profile crossbar, a first rectangular notch is provided on both sides of the inner end faces of the two middle aluminum profile crossbars, and a third rectangular notch is provided on the adjacent side of the inner end faces of the two mirror-image longitudinal corner aluminum profile crossbars.

[0010] Preferably, a plug-in plate is fixedly connected to the middle of the front end face of the rectangular connecting column.

[0011] Preferably, when the rectangular connecting post between the transverse corner aluminum profile crossbar and the middle aluminum profile crossbar is inserted into the transverse corner aluminum profile crossbar and the middle aluminum profile crossbar respectively, the two sides of the plug plate are inserted into the second rectangular notch and the first rectangular notch respectively.

[0012] Preferably, when the rectangular connecting column between the two longitudinal corner aluminum profile crossbars is inserted into the two longitudinal corner aluminum profile crossbars on both sides, the front and rear ends of the plug plate are respectively inserted into the two third rectangular notches.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) In this utility model, a modular design is adopted, and quick assembly and disassembly are achieved through L-shaped connecting columns and rectangular connecting columns. The size and structure of the aluminum profile frame can be flexibly adjusted according to actual needs, which solves the problem that the size of traditional fixed aluminum profiles cannot be adjusted.

[0015] (2) In this utility model, a rectangular connecting column with a plug plate and a matching rectangular notch structure are innovatively set up, which ensures the connection strength while achieving precise positioning, making the assembly process simpler and faster and improving the assembly efficiency.

[0016] (3) In this utility model, all connecting parts are fixed with standardized bolts, which can be disassembled and assembled without special tools, greatly improving the maintainability and reusability of the product and reducing the cost of use. Attached Figure Description

[0017] Figure 1 This is a front view of a modular aluminum profile that is easy to disassemble according to this utility model;

[0018] Figure 2 This is a main sectional view of the rectangular connecting column of this utility model;

[0019] Figure 3 This is a side sectional view of the rectangular connecting column of this utility model;

[0020] Figure 4 This is a top sectional view of the modular aluminum profile of this utility model.

[0021] In the diagram: 1. Central aluminum profile crossbar; 101. First rectangular notch; 2. Horizontal corner aluminum profile crossbar; 201. Second rectangular notch; 202. First chamfered corner; 3. Vertical corner aluminum profile crossbar; 301. Third rectangular notch; 302. Second chamfered corner; 4. Rectangular connecting post; 401. Insert plate; 402. First bolt; 403. Second bolt; 5. L-shaped connecting post; 501. Third bolt. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Please see Figure 1-4This utility model provides an embodiment of a modular aluminum profile that is easy to disassemble, comprising two central aluminum profile crossbars 1, with each crossbar 1 arranged in parallel. Two transverse corner aluminum profile crossbars 2 are fixedly connected to both sides of each crossbar 1. The two transverse corner aluminum profile crossbars 2 are mirror images of each other. A longitudinal corner aluminum profile crossbar 3 is connected to the inner side of each of the four transverse corner aluminum profile crossbars 2 away from the central aluminum profile crossbar 1. Two longitudinal corner aluminum profile crossbars 3 are mirror images of each other between two parallel transverse corner aluminum profile crossbars 2. The transverse corner aluminum profile crossbars 2 and... The longitudinal corner aluminum profile crossbars 3 are connected by L-shaped connecting posts 5. One end of each of the two transverse corner aluminum profile crossbars 2 is connected to the two sides of the middle aluminum profile crossbar 1 and the middle of the two mirror-shaped longitudinal corner aluminum profile crossbars 3 by rectangular connecting posts 4. The end of the transverse corner aluminum profile crossbar 2 away from the middle aluminum profile crossbar 1 is provided with a first chamfer 202, and the end of the longitudinal corner aluminum profile crossbar 3 adjacent to the transverse corner aluminum profile crossbar 2 is provided with a second chamfer 302. The two ends of the L-shaped connecting posts 5 are inserted into the first chamfer 202 and the second chamfer 302 respectively. The horizontal corner aluminum profile crossbar 2 and the vertical corner aluminum profile crossbar 3 are both fixedly connected by the third bolt 501. By removing the third bolt 501, the L-shaped connecting column 5 can be pulled out of the horizontal corner aluminum profile crossbar 2 and the vertical corner aluminum profile crossbar 3 respectively, thus separating the horizontal corner aluminum profile crossbar 2 and the vertical corner aluminum profile crossbar 3. The rectangular connecting column 4 between the horizontal corner aluminum profile crossbar 2 and the middle aluminum profile crossbar 1 is inserted into the horizontal corner aluminum profile crossbar 2 and the middle aluminum profile crossbar 1 on both sides and is fixedly connected by the first bolt 402. The two vertical corner aluminum profile crossbars are then connected by the third bolt 501. The rectangular connecting column 4 between the rods 3 is inserted into the two longitudinal corner aluminum profile crossbars 3 at its front and rear ends and fixedly connected by the second bolt 403. By disassembling the second bolt 403 and the first bolt 402, the transverse corner aluminum profile crossbar 2, the middle aluminum profile crossbar 1, and the two longitudinal corner aluminum profile crossbars 3 can be disassembled. After disassembly, the number of middle aluminum profile crossbars 1 can be increased or decreased between the two longitudinal corner aluminum profile crossbars 3 or between the two transverse corner aluminum profile crossbars 2, and then reassembled and fixed, so as to adjust the size of the entire aluminum profile frame as needed.

[0024] Please see Figure 2 and Figure 4A second rectangular notch 201 is provided on the inner end face of the transverse corner aluminum profile crossbar 2 adjacent to the middle aluminum profile crossbar 1. A first rectangular notch 101 is provided on both sides of the inner end face of the two middle aluminum profile crossbars 1. A third rectangular notch 301 is provided on the adjacent side of the inner end face of the two mirror-image longitudinal corner aluminum profile crossbars 3. A plug-in plate 401 is fixedly connected to the middle of the front end face of the rectangular connecting post 4. When the rectangular connecting post 4 between the transverse corner aluminum profile crossbar 2 and the middle aluminum profile crossbar 1 is inserted into the transverse corner aluminum profile crossbar 2 and the middle aluminum profile crossbar 1 respectively, the plug-in plate 401 is inserted into the second rectangular notch on both sides respectively. Inside notch 201 and the first rectangular notch 101, when the rectangular connecting post 4 between the two longitudinal corner aluminum profile crossbars 3 is inserted into the two longitudinal corner aluminum profile crossbars 3 on both sides, the front and rear ends of the insertion plate 401 are inserted into the two third rectangular notches 301 respectively. The insertion plate 401 positions the rectangular connecting post 4 when it is inserted between the transverse corner aluminum profile crossbar 2 and the middle aluminum profile crossbar 1 or between the two longitudinal corner aluminum profile crossbars 3, so that the middle part of the rectangular connecting post 4 is in the middle between the transverse corner aluminum profile crossbar 2 and the middle aluminum profile crossbar 1 or between the two longitudinal corner aluminum profile crossbars 3, which facilitates bolt fixing.

[0025] Working Principle: In use, the modular assembly of each aluminum profile crossbar is achieved through L-shaped connecting columns 5 and rectangular connecting columns 4. When the frame size needs to be adjusted, firstly, remove the third bolt 501 to pull the L-shaped connecting column 5 out from the transverse corner aluminum profile crossbar 2 and the longitudinal corner aluminum profile crossbar 3, thus separating the corner connection. Then, remove the first bolt 402 and the second bolt 403 to disconnect the connection between the central aluminum profile crossbar 1 and the transverse corner aluminum profile crossbar 2, as well as the longitudinal corner aluminum profile crossbar 3. At this point, the number of central aluminum profile crossbars 1 can be increased or decreased as needed. Quick positioning is achieved through the precise fit of the plug-in plate 401 and the rectangular notch (101 / 201 / 301). Reinsert the rectangular connecting column 4 and tighten the bolts to complete the size adjustment. The entire disassembly and reassembly process requires no special tools. The plug-in structure ensures connection strength and enables quick assembly and disassembly, giving the aluminum profile frame flexible size adjustability.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A modular aluminum profile that is easy to disassemble, comprising a central aluminum profile crossbar (1), characterized in that: Two horizontal aluminum profile crossbars (1) are arranged in parallel. Both sides of the two horizontal aluminum profile crossbars (1) are fixedly connected to horizontal corner aluminum profile crossbars (2). The two horizontal corner aluminum profile crossbars (2) are arranged in mirror image. The inner side of the four horizontal corner aluminum profile crossbars (2) away from the horizontal aluminum profile crossbars (1) is connected to a longitudinal corner aluminum profile crossbar (3). The two longitudinal corner aluminum profile crossbars (3) between the two horizontal corner aluminum profile crossbars (2) that are parallel to each other are arranged in mirror image. The horizontal corner aluminum profile crossbars (2) and the longitudinal corner aluminum profile crossbars (3) are connected by L-shaped connecting columns (5). One end of the two horizontal corner aluminum profile crossbars (2) is connected to the middle of the two sides of the horizontal aluminum profile crossbars (1) and the two longitudinal corner aluminum profile crossbars (3) that are arranged in mirror image by rectangular connecting columns (4).

2. The modular aluminum profile for easy disassembly according to claim 1, characterized in that: The horizontal corner aluminum profile crossbar (2) is provided with a first chamfer (202) at one end away from the middle aluminum profile crossbar (1), and the vertical corner aluminum profile crossbar (3) is provided with a second chamfer (302) at one end adjacent to the horizontal corner aluminum profile crossbar (2). The two ends of the L-shaped connecting column (5) are respectively inserted into the first chamfer (202) and the second chamfer (302) and are fixedly connected to the horizontal corner aluminum profile crossbar (2) and the vertical corner aluminum profile crossbar (3) by the third bolt (501).

3. The modular aluminum profile for easy disassembly according to claim 1, characterized in that: The rectangular connecting column (4) between the transverse corner aluminum profile crossbar (2) and the middle aluminum profile crossbar (1) is inserted into the transverse corner aluminum profile crossbar (2) and the middle aluminum profile crossbar (1) respectively on both sides and is fixedly connected by the first bolt (402). The rectangular connecting column (4) between the two longitudinal corner aluminum profile crossbars (3) is inserted into the two longitudinal corner aluminum profile crossbars (3) at both ends and is fixedly connected by the second bolt (403).

4. The modular aluminum profile for easy disassembly according to claim 1, characterized in that: A second rectangular notch (201) is provided on the inner end face of the transverse corner aluminum profile crossbar (2) adjacent to the middle aluminum profile crossbar (1). A first rectangular notch (101) is provided on both sides of the inner end face of the two middle aluminum profile crossbars (1). A third rectangular notch (301) is provided on the inner end face of the two longitudinal corner aluminum profile crossbars (3) that are mirrored.

5. A modular aluminum profile that is easy to disassemble according to claim 4, characterized in that: The rectangular connecting column (4) has a plug plate (401) fixedly connected to the middle of its front end face.

6. A modular aluminum profile for easy disassembly according to claim 5, characterized in that: When the rectangular connecting column (4) between the horizontal corner aluminum profile crossbar (2) and the middle aluminum profile crossbar (1) is inserted into the horizontal corner aluminum profile crossbar (2) and the middle aluminum profile crossbar (1) respectively, the two sides of the plug plate (401) are inserted into the second rectangular notch (201) and the first rectangular notch (101) respectively.

7. A modular aluminum profile that is easy to disassemble according to claim 6, characterized in that: When the rectangular connecting column (4) between the two longitudinal corner aluminum profile crossbars (3) is inserted into the two longitudinal corner aluminum profile crossbars (3) on both sides, the front and rear ends of the plug plate (401) are inserted into the two third rectangular notches (301) respectively.

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