Sheet metal structure convenient to assemble
By using a split sheet metal structure design, and combining connecting columns, reinforcing members, and diagonal braces, the problems of high transportation costs and inconvenient assembly of traditional sheet metal structures are solved, achieving rapid assembly and guaranteed strength.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2026-03-03
AI Technical Summary
Traditional sheet metal structures suffer from high transportation costs and inconvenient assembly due to their one-piece design, making it difficult to achieve rapid disassembly and efficient assembly, while also making it difficult to guarantee structural strength.
It adopts a split design, which combines connecting columns, reinforcing members and diagonal bars, and uses structures such as blocks, bayonets, threaded grooves and limit caps to achieve rapid assembly, and the diagonal bars enhance the corner connection strength.
It enables rapid assembly and efficient connection of sheet metal structures, ensuring structural strength and assembly efficiency while reducing transportation costs.
Smart Images

Figure CN223964720U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sheet metal structure technology, and more specifically to a sheet metal structure that is easy to assemble. Background Technology
[0002] Traditional sheet metal structures are mostly one-piece sheet metal structures. Although one-piece sheet metal structures can ensure strength, they are prone to increasing transportation costs due to volume issues. Therefore, it is particularly important to find out how to disassemble sheet metal structures into multiple parts, how to quickly assemble them later, and how to effectively ensure structural strength. Based on this, the inventors researched and proposed this solution. Utility Model Content
[0003] The purpose of this utility model is to provide a sheet metal structure that is easy to assemble in order to solve the above-mentioned technical problems.
[0004] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0005] An easily assembled sheet metal structure includes a first sheet metal frame, a second sheet metal frame, a connecting column, and a reinforcing member. The installation angle between the first sheet metal frame and the second sheet metal frame is 90 degrees. A locking block is provided on the side end of the second sheet metal frame. A locking slot adapted to the locking block is provided on the first sheet metal frame. The first sheet metal frame and the second sheet metal frame are provided with cylindrical openings for the connecting column to extend into. The second sheet metal frame is also provided with a threaded groove. A mating interface is provided on the connecting column. The reinforcing member is threaded into the threaded groove and extends into the mating interface.
[0006] The assembled sheet metal structure is connected to the reinforcing member via connecting columns. When disassembling, the reinforcing member must be unscrewed first before the connecting column can be removed.
[0007] A preferred technical solution: two first sheet metal frames and two second sheet metal frames are provided, and the sheet metal structures form a rectangular structure.
[0008] A preferred technical solution: Two locking blocks are set on one side of the second sheet metal frame.
[0009] A preferred technical solution: A limit cap is installed on the connecting column.
[0010] A preferred technical solution: A first auxiliary opening is provided on the first sheet metal frame, a second auxiliary opening is provided on the second sheet metal frame, and a diagonal brace is provided to connect the first auxiliary opening and the second auxiliary opening.
[0011] A preferred technical solution: The two ends of the diagonal bar are equipped with locking posts, which are engaged with the first auxiliary port and the second auxiliary port.
[0012] A preferred technical solution: Diagonal braces are installed at each corner of the sheet metal structure.
[0013] The beneficial effects of this utility model are as follows:
[0014] The sheet metal structure of this invention features a simple assembly method, enabling rapid formation of a sheet metal frame structure. Simultaneously, the connecting columns and reinforcing members work together to ensure the connection strength at the corner points of the sheet metal structure; diagonal braces further enhance the connection strength at these corner points. The overall structure ensures both efficient assembly and high strength of the sheet metal structure, resulting in strong practicality and excellent application performance. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a structural diagram of the connecting column;
[0017] Figure 3 This is a schematic diagram of the sheet metal structure in Example 2;
[0018] Figure 4 This is a schematic diagram of the diagonal brace.
[0019] Reference numerals: 1. First sheet metal frame; 11. Bayonet; 12. First auxiliary opening; 2. Second sheet metal frame; 21. Locking block; 22. Threaded groove; 23. Second auxiliary opening; 3. Connecting post; 31. Cylindrical opening; 32. Mutation interface; 33. Limiting cap; 4. Reinforcing member; 5. Diagonal bar; 51. Locking post. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0022] Example 1
[0023] like Figures 1 to 2As shown, this embodiment provides a sheet metal structure that is easy to assemble, including a first sheet metal frame 1, a second sheet metal frame 2, a connecting column 3, and a reinforcing member 4. The installation angle between the first sheet metal frame 1 and the second sheet metal frame 2 is 90 degrees. A locking block 21 is provided on the side end of the second sheet metal frame 2. A locking slot 11 adapted to the locking block 21 is provided on the first sheet metal frame 1. A cylindrical opening 31 for the connecting column 3 to extend into is provided on the first sheet metal frame 1 and the second sheet metal frame 2. A threaded groove 22 is also provided on the second sheet metal frame 2. A mating interface 32 is provided on the connecting column 3. The reinforcing member 4 is screwed into the threaded groove 22 and extends into the mating interface 32.
[0024] Furthermore, two of each of the first sheet metal frame 1 and the second sheet metal frame 2 are provided, and the sheet metal structures form a rectangular structure.
[0025] Furthermore, the second sheet metal frame 2 is provided with two locking blocks 21 on one side.
[0026] Furthermore, a limiting cap 33 is provided on the connecting post 3. The limiting cap 33 can limit the downward movement distance of the connecting post 3, or the maximum distance of the connecting post 3 extending into the cylindrical opening 31 can be limited by adjusting the depth of the cylindrical opening 31. This allows the reinforcing member 4 to extend into the aligned interface 32 when the thread is screwed into the threaded groove 22.
[0027] Taking the easily assembled sheet metal structure in this embodiment as an example, during assembly, prepare two first sheet metal frames 1 and two second sheet metal frames 2, and then... Figure 1 The structural assembly involves inserting the locking blocks 21 at both ends of the second sheet metal frame 2 into the corresponding locking slots 11 on the first sheet metal frame 1, thus forming the basic frame of the overall sheet metal structure. Then, the connecting post 3 is inserted into the cylindrical opening 31. Once the connecting post 3 is positioned, the reinforcing member 4 is screwed in. The reinforcing member 4 gradually extends into the mating interface 32. If the reinforcing member 4 protrudes significantly from the second sheet metal frame 2, it indicates that the mating interface 32 on the connecting post 3 is not facing the reinforcing member 4. In this case, the connecting post 3 is rotated to adjust until the reinforcing member 4 is fully screwed into the threaded groove 22.
[0028] Example 2
[0029] like Figures 3 to 4 As shown, this embodiment provides a sheet metal structure that is easy to assemble. The difference between this embodiment and Embodiment 1 is that: a first auxiliary opening 12 is provided on the first sheet metal frame 1, and a second auxiliary opening 23 is provided on the second sheet metal frame 2. A diagonal brace 5 is provided between the first auxiliary opening 12 and the second auxiliary opening 23. A locking post 51 is provided at both ends of the diagonal brace 5, and the locking post 51 engages with the first auxiliary opening 12 and the second auxiliary opening 23. A diagonal brace 5 is provided at each corner of the sheet metal structure.
[0030] Compared to the sheet metal structure in Embodiment 1, this embodiment enhances the connection between the corners of the first sheet metal frame 1 and the second sheet metal frame 2 by setting multiple diagonal braces 5, which can indirectly enhance the overall strength of the assembled sheet metal structure. The locking posts 51 can be made of rubber, and the radius of the locking posts 51 can be slightly larger than the radius of each auxiliary port, making the connection stability stronger after the locking posts 51 are inserted into the auxiliary ports.
Claims
1. A sheet metal structure which is easy to assemble, characterized in that Including first sheet metal frame, second sheet metal frame, connecting column, reinforcing piece, the installation included angle of first sheet metal frame and second sheet metal frame is ninety degrees, the side end of second sheet metal frame is provided with clamping block, the first sheet metal frame is provided with the spigot of adaptation with clamping block, the first sheet metal frame, second sheet metal frame is provided with the cylindrical mouth of the connecting column extension, second sheet metal frame is further provided with threaded groove, the connecting column is provided with the interface, the reinforcing piece is screwed into threaded groove, and extension interface is connected.
2. The sheet metal structure of claim 1, wherein, The first sheet metal frame, second sheet metal frame is provided with two, and sheet metal structure is composed of rectangular structure.
3. The sheet metal structure of claim 1, wherein, The second sheet metal frame one side is provided with two clamping blocks.
4. The sheet metal structure of claim 1, wherein, The connecting column is provided with a limit cap.
5. The sheet metal structure of claim 1, wherein, The first sheet metal frame is provided with a first auxiliary port, and the second sheet metal frame is provided with a second auxiliary port, and the first auxiliary port and the second auxiliary port are connected to set up inclined rod.
6. The sheet metal structure of claim 5, wherein, The two ends of the inclined rod are provided with clamping columns, and the clamping columns are clamped into the first auxiliary port and the second auxiliary port.
7. The sheet metal structure of claim 2, wherein, Each corner point of the sheet metal structure is provided with an inclined rod.