Aluminum material structure with detachable buckle
The detachable snap-fit structure solves the problem of rapid assembly and flexible disassembly of aluminum material connections, enabling rapid connection and flexible adjustment of aluminum structures, adapting to diverse installation needs, and improving the tightness and stability of the connection.
Patent Information
- Application Number
- CN202522091481.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-28
AI Technical Summary
Existing aluminum connection methods lack rapid assembly capabilities, welding weakens performance, and bolted connections require precise pre-drilling and are difficult to adjust column spacing and height, making them unsuitable for diverse installation scenarios and subsequent functional changes.
It adopts a detachable snap-fit structure, including dovetail grooves and positioning grooves on the column. Quick connection and flexible disassembly are achieved through components such as dovetail blocks, connecting plates, positioning pins, and tension springs. Support plates and sleeve plates are connected horizontally and vertically through limit blocks and limit plates. Threaded rods and fastening plates are used for fastening and adjustment.
It enables rapid connection and flexible disassembly of aluminum structures, and can adjust the column spacing and height in real time according to installation requirements, improving connection tightness, adapting to various installation scenarios, and is easy to operate and structurally stable.
Smart Images

Figure CN224679846U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to aluminum structure connection technology, and in particular to an aluminum structure with a detachable buckle, belonging to the field of aluminum structure connection technology. Background Technology
[0002] Aluminum structures with detachable snap-fit fasteners refer to structures that use aluminum alloy or pure aluminum as the base material, and achieve component assembly and fixation through specially designed snap-fit connectors, allowing for multiple disassembly and reassembly without damaging the material itself. Its core lies in utilizing the lightweight, corrosion resistance, and machinability of aluminum, combined with the elastic deformation or mechanical locking principle of the snap-fit fasteners, to achieve a "quick connection - flexible disassembly" function.
[0003] Publication number CN206681214U discloses a connection structure between an aluminum column and a wall-mounted aluminum profile, comprising an aluminum column and a wall-mounted aluminum profile. The aluminum column has a pre-connection module, which is composed of screws, locking components, a slider, and an anti-loosening nut connected sequentially. The locking components have serrations I on both sides. The wall-mounted aluminum profile has a groove matching the pre-connection module, and the inner sides of the wall-mounted aluminum profile have serrations II matching the serrations I on both sides of the locking components. This aluminum profile connection structure is simple to install, has a more aesthetically pleasing appearance, avoids dirt accumulation at screw connections, and is easier to clean.
[0004] As can be seen from the above technical solutions, traditional aluminum column connection methods often lack rapid assembly characteristics, typically relying on welding or pre-drilling and bolting for connection. However, both of these connection methods have significant limitations: welding can lead to localized weakening of the aluminum material's properties and makes disassembly difficult; while bolted connections are detachable, they require precise pre-drilling, and once the hole positions are fixed, it is difficult to adjust the column spacing or installation height according to installation requirements, resulting in insufficient structural flexibility and an inability to adapt to diverse installation scenarios and subsequent functional changes.
[0005] To address this, an aluminum structure with detachable snap-fit is proposed. Utility Model Content
[0006] In view of this, the present invention provides an aluminum structure with a detachable buckle to solve or alleviate the technical problems existing in the prior art, and at least provides a beneficial option.
[0007] The technical solution of this utility model is implemented as follows: an aluminum structure with a detachable buckle includes a column, on which a dovetail groove in the vertical direction is provided, a positioning groove is provided inside the column, a dovetail block is slidably installed in the dovetail groove, a connecting plate is installed on the side of the dovetail block, a positioning pin is inserted into the connecting plate, a tension spring is sleeved on the positioning pin, there are two sets of connecting plates, which are respectively connected to a support plate and a sleeve plate through the same disassembly and assembly mechanism; a stud is installed on the support plate, a threaded sleeve is threadedly connected to the stud, and a horizontal sliding groove is provided on the sleeve plate.
[0008] More preferably, the disassembly and assembly mechanism includes a limiting block, a groove block, a limiting piece, and a limiting groove. The limiting block is mounted on the connecting plate, the groove block is mounted on the side of the support plate and the sleeve plate, the limiting piece is rotatably mounted on the groove block, and the limiting groove is disposed in the groove block and is adapted to the limiting block.
[0009] More preferably, one end of the tension spring is mounted on the positioning pin, and the other end of the tension spring is mounted inside the connecting plate, and the tension spring drives the positioning pin to tend to move closer to the positioning groove.
[0010] More preferably, the support plate is slidably installed inside the sleeve plate, and the stud is disposed in the slide groove.
[0011] In a further preferred embodiment, a connecting groove is provided below the column, a connecting block is installed above the column, a reserved groove is provided inside the connecting block, an insert plate is inserted on the column, a limit plate is installed on the insert plate, a threaded rod is threadedly connected inside the insert plate, a fastening plate is rotatably installed at one end of the threaded rod, and a T-shaped storage groove is provided inside the insert plate.
[0012] More preferably, the connecting groove is adapted to the connecting block, and the fastening plate is adapted to the reserved groove.
[0013] More preferably, a knob is provided at one end of the threaded rod.
[0014] The present invention has the following advantages due to the adoption of the above technical solution:
[0015] I. In this utility model, a flexible snap-fit structure allows for free assembly and disassembly, as well as directional switching, on all four surfaces of the column. This structure not only enables rapid connection and assembly of multiple columns but also overcomes the limitations of traditional connection methods. Compared to welding or bolt drilling, it eliminates the need for pre-fixed hole positions or irreversible processing, allowing for real-time adjustment of column spacing and the installation height of support plates and sleeves according to actual installation requirements. This connection method combines ease of operation with structural adaptability, efficiently responding to various installation scenarios and demonstrating high practicality.
[0016] II. In this utility model, a quick-connect design enables rapid vertical connection between columns. By rotating the threaded rod to drive the fastening plate to slide along the T-shaped storage groove, the assembly gap at the connection point of the two sets of columns can be effectively eliminated, significantly improving the connection tightness and preventing structural instability caused by shaking. Compared with traditional connection methods, this design ensures connection strength while also being detachable and flexibly adjustable, making it highly practical.
[0017] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a partial exploded structural diagram of the present invention;
[0021] Figure 3 For the present utility model Figure 2 Middle section structural diagram;
[0022] Figure 4 This is an exploded view of the sleeve plate and support plate of this utility model;
[0023] Figure 5 This is a schematic diagram of the upward-facing structure of this utility model;
[0024] Figure 6 This is a schematic diagram of the insert plate in this utility model.
[0025] Reference numerals: 1. Column; 2. Dovetail groove; 3. Positioning groove; 4. Dovetail block; 5. Connecting plate; 6. Positioning pin; 7. Tension spring; 8. Limiting block; 9. Groove block; 10. Limiting piece; 11. Limiting groove; 12. Support plate; 13. Stud; 14. Threaded sleeve; 15. Sleeve plate; 16. Slide groove; 17. Connecting groove; 18. Connecting block; 19. Reserved groove; 20. Insert plate; 21. Limiting plate; 22. Threaded rod; 23. Fastening plate; 24. T-shaped storage groove. Detailed Implementation
[0026] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.
[0027] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0028] like Figure 1-6 As shown, this utility model embodiment provides an aluminum structure with a detachable buckle, including a column 1, a dovetail groove 2 in the vertical direction on the column 1, a positioning groove 3 inside the column 1, a dovetail block 4 slidably installed in the dovetail groove 2, a connecting plate 5 installed on the side of the dovetail block 4, a positioning pin 6 inserted into the connecting plate 5, a tension spring 7 sleeved on the positioning pin 6, two sets of connecting plates 5 are connected to a support plate 12 and a sleeve plate 15 respectively through the same disassembly and assembly mechanism; a stud 13 is installed on the support plate 12, a threaded sleeve 14 is threadedly connected to the stud 13, and a horizontal sliding groove 16 is provided on the sleeve plate 15.
[0029] In one embodiment, the disassembly and assembly mechanism includes a limiting block 8, a groove block 9, a limiting piece 10, and a limiting groove 11. The limiting block 8 is mounted on the connecting plate 5, the groove block 9 is mounted on the side of the support plate 12 and the sleeve plate 15, the limiting piece 10 is rotatably mounted on the groove block 9, and the limiting groove 11 is disposed within the groove block 9, adapting to the limiting block 8. The limiting block 8 on the connecting plate 5 slides into the groove block 9 on the side of the support plate 12 and the sleeve plate 15, respectively. Then, the limiting piece 10 is rotated to press against the limiting block 8, providing a limiting effect, thereby completing the connection between the sleeve plate 15, the support plate 12, and the connecting plate 5.
[0030] In one embodiment, one end of the tension spring 7 is mounted on the positioning pin 6, and the other end of the tension spring 7 is mounted inside the connecting plate 5. The tension spring 7 drives the positioning pin 6 to tend to move closer to the positioning groove 3. The tension spring 7 will drive the positioning pin 6 to automatically engage with the positioning groove 3 inside the column 1, thereby completing the fixation of the connecting plate 5.
[0031] In one embodiment, the support plate 12 is slidably mounted within the sleeve plate 15, and the stud 13 is disposed within the groove 16. Rotating the threaded sleeve 14 to remove its top pressure on the sleeve plate 15 releases the limiting effect between the sleeve plate 15 and the support plate 12. Then, the support plate 12 is pushed, causing the stud 13 to move within the groove 16 of the sleeve plate 15, and in the process, the horizontal distance between the support plate 12 and the sleeve plate 15 is adjusted.
[0032] In one embodiment, a connecting groove 17 is provided below the column 1, and a connecting block 18 is installed above the column 1. A reserved groove 19 is provided inside the connecting block 18. An insert plate 20 is inserted into the column 1, and a limit plate 21 is installed on the insert plate 20. A threaded rod 22 is threadedly connected inside the insert plate 20, and a fastening plate 23 is rotatably installed at one end of the threaded rod 22. A T-shaped storage groove 24 is provided inside the insert plate 20. By rotating the fastening plate 23 ninety degrees, it changes from a stored state in the T-shaped storage groove 24 to an open state. Then, by rotating the threaded rod 22, the fastening plate 23 will slide within the T-shaped storage groove 24 under the action of the thread.
[0033] In one embodiment, the connecting groove 17 is adapted to the connecting block 18, and the fastening plate 23 is adapted to the reserved groove 19. When the fastening plate 23 slides in the T-shaped receiving groove 24, it presses the connecting groove 17 and the connecting block 18 with lateral pressure, thereby eliminating gaps and completing the fastening.
[0034] In one embodiment, a knob is provided at one end of the threaded rod 22. The knob can effectively facilitate the rotation of the threaded rod 22.
[0035] In operation, this invention works as follows: During horizontal connection, the dovetail block 4 is first slid along the dovetail groove 2 of the column 1 to the target position. At this time, the tension spring 7 drives the positioning pin 6 to automatically engage with the positioning groove 3 inside the column 1, thereby fixing the connecting plate 5. Then, the limiting block 8 on the connecting plate 5 is slid into the groove block 9 on the side of the support plate 12 and the sleeve plate 15, respectively. Then, the limiting piece 10 is rotated to press on the limiting block 8, thus achieving a limiting effect and completing the connection between the sleeve plate 15, the support plate 12, and the connecting plate 5. When vertical connection of column 1 is required, align the connecting groove 17 at the bottom of one column 1 with the connecting block 18 at the top of another column 1 and insert it. Then, insert the insert plate 20 through the side of column 1 and through the reserved groove 19 of the connecting block 18. First, rotate the fastening plate 23 ninety degrees to change it from the stored state in the T-shaped storage groove 24 to the open state. Then, rotate the threaded rod 22. At this time, under the action of the thread, the fastening plate 23 will slide in the T-shaped storage groove 24 and press against the column 1. The connecting groove 17 and the connecting block 18 are squeezed by lateral pressure to eliminate gaps and complete the fastening. When adjusting the spacing and height, rotate the threaded sleeve 14 to remove the top pressure on the sleeve plate 15, thereby releasing the limiting effect between the sleeve plate 15 and the support plate 12. Then push the support plate 12 and drive the stud 13 to move in the slide groove 16 of the sleeve plate 15. During this process, adjust the horizontal spacing between the support plate 12 and the sleeve plate 15. When adjusting the vertical height, pull out the positioning pins 6 on both sides and slide the dovetail block 4. After moving to the desired position, insert the positioning pin 6 to engage. This allows the aluminum structure to be quickly disassembled and assembled, and can flexibly adapt to different installation requirements.
[0036] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. An aluminum structure with a detachable buckle, characterized in that: The system includes a column (1), on which a dovetail groove (2) is provided in the vertical direction. A positioning groove (3) is provided inside the column (1). A dovetail block (4) is slidably installed in the dovetail groove (2). A connecting plate (5) is installed on the side of the dovetail block (4). A positioning pin (6) is inserted into the connecting plate (5). A tension spring (7) is sleeved on the positioning pin (6). There are two sets of connecting plates (5), which are connected to a support plate (12) and a sleeve plate (15) respectively through the same disassembly and assembly mechanism. A stud (13) is installed on the support plate (12). A threaded sleeve (14) is threadedly connected to the stud (13). A horizontal sliding groove (16) is provided on the sleeve plate (15).
2. The aluminum structure with a detachable buckle according to claim 1, characterized in that: The disassembly and assembly mechanism includes a limiting block (8), a groove block (9), a limiting piece (10), and a limiting groove (11). The limiting block (8) is installed on the connecting plate (5), the groove block (9) is installed on the side of the support plate (12) and the sleeve plate (15), the limiting piece (10) is rotatably installed on the groove block (9), and the limiting groove (11) is set in the groove block (9). The limiting groove (11) is adapted to the limiting block (8).
3. The aluminum structure with a detachable buckle according to claim 1, characterized in that: One end of the tension spring (7) is mounted on the positioning pin (6), and the other end of the tension spring (7) is mounted inside the connecting plate (5). The tension spring (7) drives the positioning pin (6) to tend to approach the positioning groove (3).
4. The aluminum structure with a detachable buckle according to claim 1, characterized in that: The support plate (12) is slidably installed in the sleeve plate (15), and the stud (13) is set in the groove (16).
5. An aluminum structure with a detachable buckle according to claim 1, characterized in that: A connecting groove (17) is provided below the column (1), a connecting block (18) is installed above the column (1), a reserved groove (19) is provided in the connecting block (18), an insert plate (20) is inserted on the column (1), a limit plate (21) is installed on the insert plate (20), a threaded rod (22) is threadedly connected in the insert plate (20), a fastening plate (23) is rotatably installed at one end of the threaded rod (22), and a T-shaped storage groove (24) is provided in the insert plate (20).
6. An aluminum structure with a detachable buckle according to claim 5, characterized in that: The connecting groove (17) is adapted to the connecting block (18), and the fastening plate (23) is adapted to the reserved groove (19).
7. An aluminum structure with a detachable buckle according to claim 5, characterized in that: A knob is provided at one end of the threaded rod (22).
Citation Information
Patent Citations
Stand aluminum product with depend on wall aluminum product connection structure
CN206681214U