一种板材对接结构及家具
By using a sheet metal butt joint structure with thin-edge and beveled layers, combined with thin-edge flanges and concave-convex structures, the problems of exposed sheet metal butt joints and insufficient mechanical strength are solved, achieving a beautiful and high-performance sheet metal connection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI WISION FURNITURE TECH CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional board joining methods result in exposed sides of the board, affecting aesthetics and mechanical strength. Furthermore, the beveled joining process is complex and prone to misalignment of joints and damage to edges and corners.
The structure employs a butt joint structure of thin-edge and beveled layers. The thin-edge flange of the other sheet material is used to shield the side of the thin-edge layer, and the concave-convex structure is used to enhance positioning. The butt joint connectors are then used to achieve fixation.
It effectively reduces the visual thickness of the board side, maintains mechanical strength and resistance to deformation, reduces the difficulty of the process, prevents misalignment of joints and damage to edges and corners, and improves aesthetics and product quality.
Smart Images

Figure CN224515602U_ABST
Abstract
Claims
1. A plate butt joint structure, characterized in that: Both of the mating boards include a thin edge layer near the outer side and a beveled layer near the inner side; at the joint of the two boards, the beveled layer has a mating bevel, the mating bevels of the two boards are mated together, and the thin edge layer of one board extends outward along the width of the board to form a thin edge flange to cover the side of the thin edge layer of the other board.
2. The butt joint of sheet material of claim 1, wherein: The thin edge flange of one board and the thin edge side of another board are reinforced with a concave-convex structure for better positioning.
3. The butt joint of sheet material of claim 2, wherein: The concave-convex structure includes a positioning groove and a positioning protrusion; the shape and size of the positioning groove and the positioning protrusion are matched.
4. The butt joint of sheet material of claim 3, wherein: The positioning groove refers to the positioning groove formed by the thin edge flange recessed towards the outer side of the board; the positioning protrusion refers to the positioning protrusion formed by the thin edge layer of another board extending towards the thin edge flange.
5. The butt joint of sheet material of claim 4, wherein: The thickness of the thin edge layer is T≥5mm, and T≤half of the thickness of the board; the protrusion height t of the positioning protrusion is: 1mm≤t≤3mm.
6. The butt joint of sheet material according to any one of claims 1 to 5, characterized in that: The thin edge layers of both boards have the same thickness, and the bevel layers have the same thickness.
7. The butt joint of sheet material according to any one of claims 1 to 5, characterized in that: The mating slope is a slope with an inclination angle of 45°; the mating slopes of the two plates are fixed to each other by a mating connector.
8. Furniture, characterized in that: The plate butt joint structure includes any one of claims 1 to 5.
9. The furniture of claim 8, wherein: The furniture is a cabinet; the joints between the side panels and the top panel, as well as the joints between the side panels and the bottom panel, adopt the aforementioned board joint structure.
10. The furniture according to claim 9, characterized in that: The front ends of the side panels, top panel, and bottom panel of the cabinet are all beveled.