Cabinet body connecting structure
By using a snap-fit design and one-piece molded connectors, the problems of loose connections and cumbersome assembly in traditional cabinets are solved, resulting in a fast and stable connection structure that improves the stability and aesthetics of the cabinet.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING JINYU TECH DEV CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-05-26
AI Technical Summary
Traditional cabinet connection methods are prone to deformation or loosening due to stress concentration, and the assembly process is cumbersome, affecting stability and aesthetics.
The connectors feature a snap-fit design, combining an integrally molded connecting block and fasteners to form a multi-point fixing and staggered interlocking structure, enabling quick assembly and disassembly as well as stable connection.
It improves assembly efficiency, enhances the structural stability and aesthetics of the cabinet, avoids stress concentration and exposed bolts, and maintains a simple and uniform appearance.
Smart Images

Figure CN224283115U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cabinet installation technology, specifically to a cabinet connection structure. Background Technology
[0002] In the field of modern furniture manufacturing and cabinet assembly, the connection method between cabinets directly affects the stability, assembly efficiency, and aesthetics of the product. Traditional cabinet connections usually use screw fixing or mortise and tenon structures. Single bolt fixing is prone to deformation or loosening due to stress concentration after long-term use, affecting the overall strength of the cabinet. Moreover, bolt fixing is cumbersome and time-consuming, and exposed screws or hardware affect the appearance of the cabinet, making it difficult to meet the modern home's demand for a simple and integrated design. Utility Model Content
[0003] The purpose of this utility model is to provide a cabinet connection structure that can achieve rapid organization, strong structural stability and beautiful appearance.
[0004] A cabinet connection structure includes a first cabinet, a second cabinet, a connecting component, and a connecting block. The first cabinet and the second cabinet are connected on one side by a plurality of the connecting components, each connecting component including a first connector and a second connector that are movably engaged with each other. The other side is connected by a plurality of the connecting blocks.
[0005] In the above scheme, the movable snap-fit design of the first and second connectors enables quick assembly and disassembly between the first and second cabinets, significantly improving assembly efficiency. The first and second cabinets are dynamically snapped together using multiple sets of connecting components on one side, while the other side is rigidly fixed by connecting blocks, forming a bidirectional force balance, effectively distributing the cabinet load, and preventing loosening or deformation at the connection. The connecting components and connecting blocks are concentrated on the side of the cabinet, avoiding exposed bolts or hardware, maintaining a simple and unified appearance, and improving the overall aesthetics.
[0006] Furthermore, the connecting block is provided with a first connecting ear, a second connecting ear, and a third connecting ear. The first connecting ear and the second connecting ear are connected to the first cabinet, and the third connecting ear is connected to the second cabinet.
[0007] In the above solution, the first connecting ear and the second connecting ear are connected to the first cabinet, and the third connecting ear is connected to the second cabinet, forming a multi-point fixation, which makes the connection between the two cabinets more solid and reduces the risk of shaking or deformation. The first connecting ear, the second connecting ear and the third connecting ear can distribute the force, avoid stress concentration at a single connection point, and improve the overall load-bearing capacity.
[0008] Furthermore, the first connector is connected to the first cabinet via fasteners, and the second connector is connected to the second cabinet via fasteners.
[0009] In the above scheme, the first connector and the second connector are fixed to the first cabinet and the second cabinet respectively by fasteners (such as screws, bolts, etc.) to ensure that the connection parts fit tightly, avoid loosening or falling off, and improve the stability and durability of the overall structure.
[0010] Furthermore, the first connector is bent to form a first protrusion and a second protrusion, and a first groove is formed on the other side of the first protrusion.
[0011] Furthermore, the second connector has a third protrusion and a fourth protrusion. The third protrusion is embedded in the first groove, and the other side of the third protrusion is formed as a second groove, in which the second protrusion is embedded.
[0012] In the above solution, the interlocking design of the first protrusion, the second protrusion, the third protrusion, and the fourth protrusion forms an interlocking structure, which enhances the tensile and shear resistance of the connection parts and prevents the first cabinet and the second cabinet from shifting or loosening under stress. The convex-concave mating structure forms a self-locking effect after snapping, which can maintain a stable connection without additional fasteners and reduce the risk of loosening.
[0013] Furthermore, the first connector and the second connector are integrally formed structures.
[0014] In the above solution, the one-piece molding design eliminates the assembly gap of traditional split connectors, making the first connector and the second connector form an integral structure, which greatly improves the tensile, compressive and torsional resistance of the connection parts and effectively prevents the cabinet from shaking or deforming.
[0015] This utility model discloses a cabinet connection structure that offers the advantages of rapid assembly, strong structural stability, and aesthetic appeal. The movable snap-fit design of the first and second connectors enables rapid assembly and disassembly between the first and second cabinets, significantly improving assembly efficiency. Multiple sets of connecting components on one side of the first and second cabinets achieve dynamic snap-fit, while the other side is rigidly fixed by connecting blocks, forming a bidirectional force balance. This effectively distributes the cabinet load, preventing loosening or deformation at the connection points. The connecting components and connecting blocks are concentrated on the side of the cabinet, avoiding exposed bolts or hardware, maintaining a clean and uniform appearance, and enhancing overall aesthetics. Attached Figure Description
[0016] Figure 1 This is a perspective view of the cabinet connection structure of one embodiment.
[0017] Figure 2 This is a schematic diagram of a connection component and a connection block structure according to one embodiment.
[0018] Figure 3 This is a schematic diagram of a connecting block structure according to one embodiment.
[0019] Figure 4 This is a schematic diagram of a connection component structure according to one embodiment.
[0020] Explanation of reference numerals in the attached diagram: 1. First cabinet; 2. Second cabinet; 3. Connecting component; 31. First connector; 311. First protrusion; 312. Second protrusion; 32. Second connector; 321. Third protrusion; 322. Fourth protrusion; 4. Connecting block; 41. First connecting ear; 42. Second connecting ear; 43. Third connecting ear; 5. Fastener. Detailed Implementation
[0021] The following will describe in further detail a cabinet connection structure of the present invention with reference to specific embodiments and accompanying drawings.
[0022] like Figures 1 to 4 As shown in a preferred embodiment, the cabinet connection structure of this utility model includes a first cabinet 1, a second cabinet 2, connecting components 3, and connecting blocks 4. The first cabinet 1 and the second cabinet 2 are connected on one side by several sets of connecting components 3. The connecting components 3 include a first connector 31 and a second connector 32 that are movably engaged with each other. The other side is connected by several connecting blocks 4. The movable engagement design of the first connector 31 and the second connector 32 enables rapid assembly and disassembly between the first cabinet 1 and the second cabinet 2, significantly improving assembly efficiency. The first cabinet 1 and the second cabinet 2 are dynamically engaged on one side using multiple sets of connecting components 3, while the other side is rigidly fixed by connecting blocks 4, forming a bidirectional force balance, effectively distributing the cabinet load, and preventing loosening or deformation at the connection. The connecting components 3 and connecting blocks 4 are concentrated on the side of the cabinet, avoiding exposed bolts or hardware, maintaining a simple and uniform appearance, and improving the overall aesthetics.
[0023] like Figures 1 to 4 As shown, in some embodiments, the connecting block 4 is provided with a first connecting ear 41, a second connecting ear 42, and a third connecting ear 43. The first connecting ear 41 and the second connecting ear 42 are connected to the first cabinet 1, and the third connecting ear 43 is connected to the second cabinet 2. By connecting the first connecting ear 41 and the second connecting ear 42 to the first cabinet 1 and the third connecting ear 43 to the second cabinet 2, a multi-point fixation is formed, making the connection between the two cabinets more secure and reducing the risk of shaking or deformation. The first connecting ear 41, the second connecting ear 42, and the third connecting ear 43 can distribute the force, avoiding stress concentration at a single connection point and improving the overall load-bearing capacity.
[0024] like Figures 1 to 4As shown, in some embodiments, the first connector 31 is connected to the first cabinet 1 by fasteners 5, and the second connector 32 is connected to the second cabinet 2 by fasteners 5. The first connector 31 and the second connector 32 are respectively fixed to the first cabinet 1 and the second cabinet 2 by fasteners 5 (such as screws, bolts, etc.) to ensure that the connection parts fit tightly, avoid loosening or falling off, and improve the stability and durability of the overall structure.
[0025] like Figures 1 to 4 As shown, in some embodiments, the first connector 31 is bent to form a first protrusion 311 and a second protrusion 312, and the other side of the first protrusion 311 is formed as a first groove.
[0026] like Figures 1 to 4 As shown, in some embodiments, the second connector 32 has a third protrusion 321 and a fourth protrusion 322. The third protrusion 321 is embedded in the first groove, and the other side of the third protrusion 321 forms a second groove, in which the second protrusion 312 is embedded. Through the interlocking design of the first protrusion 311, the second protrusion 312, the third protrusion 321, and the fourth protrusion 322, an interlocking structure is formed, which enhances the tensile and shear resistance of the connection part and prevents the first cabinet 1 and the second cabinet 2 from shifting or loosening under stress. The convex-concave mating structure forms a self-locking effect after snapping, maintaining a stable connection without additional fasteners and reducing the risk of loosening.
[0027] like Figures 1 to 4 As shown, in some embodiments, the first connector 31 and the second connector 32 are integrally formed. The integral design eliminates the assembly gap of traditional split connectors, making the first connector 31 and the second connector 32 form an integral structure, which greatly improves the tensile, compressive and torsional resistance of the connection parts and effectively prevents the cabinet from shaking or deforming.
[0028] The working principle and process of the cabinet connection structure of this utility model are as follows: the first integrally formed first connector 31 is fixed to the side of the first cabinet 1 by fastener 5, the second connector 32 is fixed to the corresponding side of the second cabinet 2 by fastener 5, the connecting block 4 is pre-installed on the first cabinet 1, the first cabinet 1 and the second cabinet 2 are brought close together, so that the third protrusion 321 of the first connector 31 automatically slides into the first groove of the second connector 32, the second protrusion 312 is embedded in the second groove, and finally the connecting block 4 is locked.
[0029] In the description of this utility model, it should be understood that terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0032] Although the description of this utility model has been given in conjunction with the specific embodiments described above, it is obvious to those skilled in the art that many substitutions, modifications, and variations can be made based on the above description. Therefore, all such substitutions, modifications, and variations are included within the spirit and scope of the appended claims.
Claims
1. A cabinet connecting structure characterized by comprising: The utility model provides a cabinet, including first cabinet, second cabinet, connecting component and connecting block, first cabinet and second cabinet one side are connected through a plurality of connecting component, and the connecting component includes first connecting piece and second connecting piece of mutual activity joint, and the other side is connected through a plurality of connecting block.
2. The cabinet connecting structure according to claim 1, characterized by The connecting block is provided with a first connecting lug, a second connecting lug, and a third connecting lug. The first connecting lug and the second connecting lug are connected with the first cabinet, and the third connecting lug is connected with the second cabinet.
3. The cabinet connecting structure according to claim 1, wherein The first connecting piece is connected with the first cabinet through a fastener, the second connecting piece is connected with the second cabinet through a fastener, and the first connecting piece and the second connecting piece are movably jointed.
4. The cabinet connecting structure according to claim 3, wherein The first connecting piece is bent to form a first protruding portion and a second protruding portion. The other side of the first protruding portion is formed into a first recess.
5. The cabinet connecting structure according to claim 4, wherein The second connecting piece is formed with a third protruding portion and a fourth protruding portion. The third protruding portion is embedded in the first recess. The other side of the third protruding portion is formed into a second recess. The fourth protruding portion is embedded in the second recess.
6. The cabinet connecting structure according to claim 5, wherein The first connecting piece and the second connecting piece are integrally formed.