An assemblable modular aluminium tube construction

Abstract

The utility model discloses a modularization aluminum pipe spare structure of assembly can relate to aluminum pipe spare technical field, including aluminum pipe mechanism, aluminum pipe mechanism includes aluminum pipe material, and the inner wall of aluminum pipe material both ends is equipped with internal thread. The utility model discloses through the double fixed mechanism of thread connection and lock dead assembly, effectively solve the problem that traditional single thread connection is easy to loosen: the internal thread of aluminum pipe material and the external thread of each pipe spare screw -thread cooperation realizes basic connection, and under the spring elasticity of lock dead spare in lock dead assembly, automatic insertion aluminum pipe material's anti -loose hole, form mechanical lock, this double fixed design can resist the loosening risk of vibration, load change, no matter three -way piece, straight -line connection piece or L type pipe spare connection can keep long -term stability, and lock dead assembly is triggered automatically with thread rotation, need not extra tool, both adapt frequent dismounting scene, and guarantee the structural reliability of long -term load, significantly improve overall stability.

Description

Technical Field

[0001] This utility model relates to the field of aluminum pipe fittings technology, specifically to an assemblable modular aluminum pipe fitting structure. Background Technology

[0002] Traditional aluminum tubular structures are widely used in furniture frames, exhibition racks, warehouse shelves, and temporary structures. Various support structures are formed by combining aluminum tubing with connectors. Utilizing the lightweight and corrosion-resistant properties of aluminum, they meet the requirements for frame strength, stability, and portability in different scenarios. They are commonly used basic components for constructing detachable or fixed structures in industrial and civil fields.

[0003] However, in scenarios requiring frequent disassembly and assembly or long-term load-bearing, traditional structures have obvious drawbacks: they mostly use single threaded connections, which are prone to loosening due to vibration and load changes, and the lack of anti-loosening design leads to poor structural stability. Therefore, an assemblable modular aluminum pipe structure is proposed. Utility Model Content

[0004] This utility model provides an assemblable modular aluminum pipe structure to solve the problem mentioned in the background art that traditional structures have obvious defects in scenarios that require frequent disassembly or long-term load-bearing: they mostly use a single thread connection, which is prone to loosening due to vibration and load changes, and the lack of anti-loosening design leads to poor structural stability.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] An assemblable modular aluminum tube structure includes an aluminum tube mechanism, wherein the aluminum tube mechanism includes an aluminum tube with internal threads on the inner walls at both ends and anti-loosening holes on the surface of the aluminum tube; and an aluminum tube fitting mechanism installed at the ends of the aluminum tube mechanism, thereby connecting multiple aluminum tube mechanisms to each other.

[0007] A further improvement of the present invention is that the aluminum pipe fitting mechanism is a tee fitting, which includes a tee fitting and a first locking component.

[0008] A further improvement of this utility model is that the surface of the first locking component is fixedly connected to the inner wall of the tee, and the surface of the end of the tee is provided with a first external thread.

[0009] A further improvement of the present invention is that the first locking component includes a mounting cylinder, the surface of which is fixedly connected to the inner wall of the tee, and a guide protrusion is fixedly connected to the inner wall of the mounting cylinder.

[0010] A further improvement of this utility model is that: a sliding member is slidably connected to the surface of the guide protrusion, a locking member is provided at the top of the sliding member, the upper end of the locking member is inserted into the interior of the anti-loosening hole, a spring is fixedly connected to the bottom of the sliding member, and the bottom of the spring is fixedly connected to the inner wall of the mounting cylinder.

[0011] A further improvement of the present invention is that the aluminum pipe fitting mechanism is a direct-connection pipe fitting, the direct-connection pipe fitting includes a direct connector, the two ends of the direct connector are provided with a second external thread, and the inside of the direct connector is provided with a second locking component.

[0012] A further improvement of the present invention is that the aluminum tube fitting mechanism is a right-angle connector, the right-angle connector includes an L-shaped tube fitting, the two ends of the L-shaped tube fitting are provided with a third external thread, and the inner wall of the L-shaped tube fitting is provided with a third locking component.

[0013] A further improvement of this utility model is that the first external thread, the second external thread, and the third external thread are all matched with the internal thread.

[0014] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0015] This utility model provides an assemblable modular aluminum pipe structure. Through a dual fixing mechanism of threaded connection and locking component, it effectively solves the problem of easy loosening of traditional single threaded connection: the internal thread of the aluminum pipe and the external thread of each pipe fitting are spirally engaged to achieve basic connection. At the same time, the locking component in the locking assembly automatically inserts into the anti-loosening hole of the aluminum pipe under the action of spring force, forming a mechanical lock. This dual fixing design can resist the risk of loosening caused by vibration and load changes. Whether it is a tee fitting, a straight connection fitting or an L-shaped pipe fitting connection, it can maintain long-term stability. Moreover, the locking component is automatically triggered when the thread is screwed on, without the need for additional tools. It is suitable for frequent disassembly and assembly scenarios and ensures the structural reliability under long-term load, significantly improving the overall stability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of the connection state of this utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the aluminum tube mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the tee fitting structure of this utility model;

[0020] Figure 5This is a schematic diagram of the direct-connection pipe structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the right-angle connector structure of this utility model;

[0022] Figure 7 This is a cross-sectional view of the tee fitting of this utility model;

[0023] Figure 8 This is a cross-sectional view of the direct-connection pipe fitting of this utility model;

[0024] Figure 9 This is a cross-sectional view of the right-angle connector of this utility model;

[0025] Figure 10 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0026] In the diagram: 11. Aluminum tubing; 12. Internal thread; 13. Anti-loosening hole; 21. Tee; 23. Mounting cylinder; 24. Guide protrusion; 25. Sliding component; 26. Locking component; 27. Spring; 28. First external thread; 31. Straight connector; 32. Second locking assembly; 33. Second external thread; 41. L-shaped fitting; 42. Third locking assembly; 43. Third external thread. Detailed Implementation

[0027] The present invention will be further described in detail below with reference to embodiments:

[0028] Example 1

[0029] like Figure 1-10 As shown, this utility model provides an assemblable modular aluminum tube structure, including an aluminum tube mechanism, wherein the aluminum tube mechanism includes an aluminum tube 11, the inner walls of both ends of the aluminum tube 11 are provided with internal threads 12, and the surface of the aluminum tube 11 is provided with anti-loosening holes 13; an aluminum tube fitting mechanism is installed at the end of the aluminum tube mechanism, connecting multiple aluminum tube mechanisms to each other, the aluminum tube fitting mechanism is a tee fitting, the tee fitting includes a tee member 21 and a first locking component, the surface of the first locking component is fixedly connected to the inner wall of the tee member 21, the tee... The surface of the end of the through part 21 is provided with a first external thread 28. The first locking assembly includes a mounting cylinder 23. The surface of the mounting cylinder 23 is fixedly connected to the inner wall of the through part 21. A guide protrusion 24 is fixedly connected to the inner wall of the mounting cylinder 23. A sliding member 25 is slidably connected to the surface of the guide protrusion 24. A locking member 26 is provided at the top of the sliding member 25. The upper end of the locking member 26 is inserted into the interior of the anti-loosening hole 13. A spring 27 is fixedly connected to the bottom of the sliding member 25. The bottom of the spring 27 is fixedly connected to the inner wall of the mounting cylinder 23.

[0030] In this embodiment, by selecting the corresponding aluminum pipe fitting mechanism according to the connection requirements, when using the tee fitting 21 for connection, the end of the aluminum pipe 11 is aligned with the tee fitting interface, and the aluminum pipe is rotated so that the internal thread 12 engages with the first external thread 28 of the tee fitting. During the tightening process, the end of the aluminum pipe squeezes the locking member 26, which pushes the sliding member 25 down along the guide protrusion 24 and compresses the spring 27.

[0031] Example 2

[0032] like Figure 1-10 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, the aluminum pipe fitting mechanism is a direct connection pipe fitting, the direct connection pipe fitting includes a direct connection member 31, the two ends of the direct connection member 31 are provided with second external threads 33, and the inside of the direct connection member 31 is provided with a second locking component 32.

[0033] In this embodiment, when the aluminum tube is screwed to the preset position, the anti-loosening hole 13 is aligned with the locking component, the spring return force pushes the sliding component upward, and the locking component is inserted into the anti-loosening hole to complete the double fixation. When the aluminum tube is extended by using the straight connector 31, the internal threads 12 of the aluminum tubes at both ends are respectively screwed into the second external threads 33 of the straight connector, and the internal second locking component 32 is triggered to lock synchronously, which is the same as the first locking component of the tee.

[0034] Example 3

[0035] like Figure 1-10 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, the aluminum tube fitting mechanism is a right-angle connector, the right-angle connector includes an L-shaped tube fitting 41, the two ends of the L-shaped tube fitting 41 are provided with a third external thread 43, the inner wall of the L-shaped tube fitting 41 is provided with a third locking component 42, and the first external thread 28, the second external thread 33 and the third external thread 43 are all matched with the internal thread 12.

[0036] In this embodiment, when a right-angle connection is achieved by installing the L-shaped fitting 41, the aluminum tube is screwed into the third external thread 43 at the end of the L-shaped fitting, and the locking structure of the third locking component 42 is embedded in the anti-loosening hole to ensure a stable connection in the vertical direction. When disassembling, press the locking component to disengage it from the anti-loosening hole, and rotate the aluminum tube in the opposite direction to separate it. The operation is convenient and does not damage the thread structure.

[0037] The working principle of this modular aluminum tubular structure that can be assembled will be explained in detail below.

[0038] like Figure 1-10As shown, during assembly, select the corresponding aluminum pipe fitting mechanism according to the connection requirements. When using the tee fitting 21 for connection, align the screw end of the aluminum pipe 11 with the tee fitting interface, rotate the aluminum pipe to engage the internal thread 12 with the first external thread 28 of the tee fitting. During tightening, the end of the aluminum pipe presses against the locking member 26, causing it to push the sliding member 25 down along the guide protrusion 24 and compress the spring 27. When the aluminum pipe is screwed to the preset position, the anti-loosening hole 13 aligns with the locking member, the spring's return force pushes the sliding member upward, and the locking member inserts into the anti-loosening hole to complete the double fixation. When the straight connector 31 extends the aluminum tube, the internal threads 12 of the aluminum tubes at both ends are screwed into the second external threads 33 of the straight connector. The internal second locking component 32 is triggered to lock synchronously, and the principle is the same as the first locking component of the tee. When the L-shaped pipe fitting 41 is installed to achieve a right-angle connection, the aluminum tube is screwed into the third external thread 43 at the end of the L-shaped pipe fitting. The locking structure of the third locking component 42 is embedded in the anti-loosening hole to ensure a stable connection in the vertical direction. When disassembling, press the locking component to disengage it from the anti-loosening hole, and rotate the aluminum tube in the opposite direction to separate it. The operation is convenient and does not damage the thread structure.

[0039] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. An assemblable modular aluminum tubular structure, characterized in that: include An aluminum tube mechanism, comprising an aluminum tube (11), wherein the inner walls at both ends of the aluminum tube (11) are provided with internal threads (12), and the surface of the aluminum tube (11) is provided with anti-loosening holes (13). An aluminum tube fitting mechanism is installed at the end of an aluminum tube assembly, connecting multiple aluminum tube assemblies together.

2. The modular aluminum tubular structure that can be assembled according to claim 1, characterized in that: The aluminum pipe fitting mechanism is a tee fitting, which includes a tee fitting (21) and a first locking assembly.

3. The modular aluminum tubular structure that can be assembled according to claim 2, characterized in that: The surface of the first locking component is fixedly connected to the inner wall of the tee (21), and the surface of the end of the tee (21) is provided with a first external thread (28).

4. The modular aluminum tubular structure that can be assembled according to claim 2, characterized in that: The first locking assembly includes a mounting cylinder (23), the surface of which is fixedly connected to the inner wall of the tee (21), and a guide protrusion (24) is fixedly connected to the inner wall of the mounting cylinder (23).

5. The modular aluminum tubular structure that can be assembled according to claim 4, characterized in that: The guide protrusion (24) is slidably connected to a sliding member (25), and a locking member (26) is provided on the top of the sliding member (25). The upper end of the locking member (26) is inserted into the interior of the anti-loosening hole (13). A spring (27) is fixedly connected to the bottom of the sliding member (25), and the bottom of the spring (27) is fixedly connected to the inner wall of the mounting cylinder (23).

6. The modular aluminum tubular structure that can be assembled according to claim 1, characterized in that: The aluminum tube fitting mechanism is a direct connection fitting, which includes a direct connection member (31). The two ends of the direct connection member (31) are provided with second external threads (33), and the inside of the direct connection member (31) is provided with a second locking component (32).

7. The modular aluminum tubular structure that can be assembled according to claim 1, characterized in that: The aluminum tube fitting mechanism is a right-angle connector, which includes an L-shaped tube fitting (41). The two ends of the L-shaped tube fitting (41) are provided with a third external thread (43), and the inner wall of the L-shaped tube fitting (41) is provided with a third locking component (42).

8. The modular aluminum tubular structure that can be assembled according to claim 1, characterized in that: The first external thread (28), the second external thread (33), and the third external thread (43) are all matched with the internal thread (12).

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