Cabinet furniture system based on standardized module

By designing standardized modules and connection structures, the problems of limited functionality and unstable connections in cabinet furniture have been solved. This enables flexible combination and stable connection of modules, meets users' personalized needs, reduces costs, and extends product lifecycle.

CN121817606APending Publication Date: 2026-04-10SHANGHAI HANYI INTERNATIONAL TRADE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI HANYI INTERNATIONAL TRADE CO LTD
Filing Date
2026-01-23
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing cabinet furniture suffers from limited functionality, insufficient strength and stability in the connection between modules, and difficulty in flexibly adjusting to meet user needs.

Method used

The cabinet furniture system adopts standardized modules, which achieves detachable and stable connection of modules through unified size modules and standardized connection structure. These modules include base modules, functional cabinet modules and top panel modules. They use wedge-slot fit, pre-embedded nuts and screws or plug-in structure to ensure stable connection and flexible combination between modules.

Benefits of technology

It enables flexible module reconstruction and functional adjustment, ensures stable and reliable connections, reduces production costs, conforms to the concept of sustainable development, and meets users' personalized needs.

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Abstract

The invention discloses a cabinet furniture system based on a standardized module, and belongs to the technical field of cabinet furniture. Comprising a base module, a functional cabinet body module and a top plate module, all the modules follow the unified size modulus standard in the depth and length directions, and detachable stable connection is achieved through a standardized connecting structure; the base module serves as a supporting base of the system, and a first standardized connecting structure is arranged on the top of the base module. Due to the fact that the unified interface standard and the modular size are adopted, stacking reconfiguration of the modules is achieved, side-by-side splicing reconfiguration of the modules and transverse replacement of functional units are achieved, and reconfiguration flexibility is far better than that of the prior art. The preferable wedge nail connecting structure is self-locked by utilizing gravity, so that not only is the simplicity of connection ensured (no tool is needed), but also enough anti-shearing force and stability are provided, and the wedge nail connecting structure is suitable for cabinet furniture with higher load-bearing requirements.
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Description

Technical Field

[0001] This invention relates to the field of cabinet furniture technology, and in particular to a cabinet furniture system based on standardized modules. Background Technology

[0002] Currently, cabinet furniture on the market is mainly divided into two categories: ready-made furniture and custom-made furniture. Ready-made furniture (such as bedside tables, bookcases, and TV cabinets) has fixed dimensions and functions, making it difficult to fully match users' personalized space and functional needs. Custom-made furniture, although it can be customized according to space dimensions, has a fixed structure and function once installed, and cannot be adjusted according to changes in user needs. It also suffers from problems such as long production cycles, high costs, and complex communication processes.

[0003] Existing technologies have yielded some attempts at modular furniture, such as shelving systems using connectors. However, these systems are typically single-function (e.g., limited to bookshelves), lack sufficient strength and stability in the connections between modules, or have a low degree of standardization, failing to truly achieve comprehensive reconfigurability in size, function, and materials for cabinet furniture (e.g., those requiring heavy loads, drawers, doors, etc.). Therefore, there is an urgent need in this field for a standardized cabinet furniture system solution that allows for flexible combination and readily adjustable function and size. Summary of the Invention

[0004] Purpose of the invention: The purpose of this invention is to provide a cabinet furniture system based on standardized modules, which can solve the problems of limited functionality and insufficient connection strength and stability between modules in the existing technology.

[0005] Technical solution: To solve the above-mentioned technical problems, according to one aspect of the present invention, more specifically, a cabinet furniture system based on standardized modules, including: a base module, a functional cabinet module, and a top panel module, all modules follow a uniform dimensional module standard in the depth and length directions, and achieve detachable and stable connection through a standardized connection structure; Base module: As the supporting base of the system, its top is equipped with a first standardized connection structure; Functional cabinet module: One or more functional cabinet modules are stacked on top of the base module. Each functional cabinet module has a second standardized connection structure at the bottom and a first standardized connection structure at the top. The second standardized connection structure is adapted to the connection structure of the module below, and the first standardized connection structure is adapted to the connection structure of the module above. The functional cabinet module is one or more combinations of drawer module, double door cabinet module, lift-up door module, display shelf module, and partition module. Top panel module: As the top cover of the system, its bottom is provided with a second standardized connection structure, which is adapted to the first standardized connection structure on the top of the functional cabinet module; The first and second standardized connection structures are compatible with each other, enabling a stable connection between the base module, any functional cabinet module, and top plate module through the standardized connection structure.

[0006] Furthermore, the second standardized connection structure is the same as the first standardized connection structure, enabling the functional cabinet modules to be stacked in any order.

[0007] Furthermore, the standardized connection structure is a wedge-groove mating structure, including a wedge-shaped tenon set on the bottom surface of the upper module and a mortise set on the top surface of the lower module. The cross-section of the wedge-shaped tenon is rectangular and gradually tapers from the root to the end. The cross-section of the mortise is rectangular and its size allows the tenon to be inserted.

[0008] Furthermore, the standardized connection structure is a pre-embedded nut and screw connection structure. The contact surface of the module is pre-embedded with a standardized nut, and a long screw passes through the upper module and is screwed and fixed to the pre-embedded nut of the lower module.

[0009] Furthermore, the standardized connection structure can be a plug-in structure, a snap-fit ​​structure, or a strong magnetic adsorption component.

[0010] Furthermore, the size module standard is as follows: the height dimension of each module is a base number – abbreviated as Y, and the corresponding height is an integer multiple of this Y; the length dimension of each module is a base number – abbreviated as X, and the corresponding length is an integer multiple of this X; the depth dimension of each module is a base number – abbreviated as Z, and the corresponding depth is an integer multiple of this Z. The basic module of height, basic module of length, and basic module of depth are selected according to actual needs.

[0011] Furthermore, the module is made of structural material and visible material. The structural material is selected from one or more of solid wood, metal, high-strength plastic, and acrylic; the visible material is selected from one or more of solid wood, solid wood veneer, processed board, metal decorative panel, and glass.

[0012] Furthermore, multiple base modules can be assembled side by side, and multiple functional cabinet modules can be assembled side by side or stacked one on top of the other to form cabinet furniture of different sizes and specifications.

[0013] Beneficial Effects: True Reconfigurability: Adopting a unified interface standard and modular dimensions enables not only stacked module reconstruction but also side-by-side module assembly and lateral replacement of functional units, offering far greater flexibility than existing technologies. Stable and Reliable Connections: The optimized wedge connection structure utilizes gravity self-locking, ensuring ease of connection (tool-free) while providing sufficient shear resistance and stability, suitable for cabinet furniture with high load-bearing requirements. Perfect Combination of Industrialization and Personalization: Standardized modules enable mass production, reducing costs; while users can achieve diverse personalized effects through free combination, resolving the contradiction between high customization costs and mismatched finished products. Significant Environmental and Economic Value: Modules are reusable, extending product lifecycles and aligning with sustainable development principles. For users, a single investment can meet changing needs for many years to come, resulting in high economic efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the system structure; Figure 2 Yes; Initial assembly finished product specification diagram Figure 3 This is a schematic diagram of the added part in the reconfigurable adjustment example; Figure 4 , Figure 5 This is a schematic diagram of the base parameters; Figure 6 This is a front view of the 8 cabinet modules; Figure 7 This is a front view of the three cabinet modules; Figure 8 This is a front view of the four cabinet modules; Figure 9 These are front views of four sets of cabinet modules used as bookcases and display cabinets; Figure 10 These are front views of the 5 cabinet modules; Figure 11 These are front views of four modules that serve as storage cabinets and glass display cases for folding bicycles. Figure 12 These are front views of two sets of cabinet modules. Detailed Implementation

[0015] To make the technical solution of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0016] Example I. Implementation Scenario Setting This embodiment is designed for the multi-functional storage needs of urban small-apartment residents. The living room of the user needs to have the functions of "book storage + frequently used item storage + decorative display". The furniture functions may be adjusted in the future due to changes in family structure (such as adding storage for children's products). The space size is limited to: 1200mm available wall length, 400mm depth, and 1676mm reserved height.

[0017] II. Definition of Core Parameters (a) Dimensional module standard The basic modulus is as follows: Basic height module: H2 (base) + 2Y (cabinet module) + 6Y (cabinet module) + T (top panel) Basic length modulus: 2X Depth basic modulus: 4Z Notes regarding the use of English letters as abbreviations: X = the horizontal axis in a three-dimensional coordinate system, which in this case refers to length.

[0018] Y = Vertical indicator in three-dimensional coordinates, referring to height in this case.

[0019] Z = Vertical axis in a three-dimensional coordinate system; in this case, it refers to depth.

[0020] H = the height of the base. Currently, there are only two options, hence the names H1 and H2.

[0021] T = Thickness of the top plate.

[0022] All module dimensions are integer multiples of the corresponding basic module to ensure splicing compatibility.

[0023] (II) Material Selection Structural materials: solid wood frame + high-strength plastic load-bearing components (solid wood ensures structural stability, while plastic components reduce overall weight and facilitate assembly). Visible surface material: solid wood veneer (natural texture) + partial glass (display compartment modules to enhance transparency) (III) Standardized connection structure The design utilizes a wedge-groove fit structure plus a snap-fit ​​structure (for auxiliary positioning). Specific parameters are as follows: Wedge tenon: Rectangular cross-section (16mm × 8mm), tapering bevel from root to tip (taper 1:10), 30mm long, made of hardwood, with a non-slip textured surface. Corrugated groove: Rectangular cross-section (16mm×8mm), 35mm depth, with an elastic rubber pad attached to the inner wall (to enhance fit and cushioning), and 4 connection points evenly distributed at the corners of each module (to ensure balanced force distribution). Snap-fit ​​structure: Located in the middle of the side of the module, it complements the tenon-and-groove structure, enabling rapid positioning during lateral splicing. III. Module Component Details (a) Base module (1 unit) Dimensions: Length 1200mm (4X) × Depth 400mm (4Z) × Height 258mm (H2) Structure: The bottom is equipped with four anti-slip rubber pads (evenly distributed), the top is equipped with a first standardized connection structure (eight mortises, corresponding to the corner positions), and internal reinforcing crossbeams are reserved (528mm spacing). Functions: Supports the overall structure, distributes load, and adapts to ground flatness adjustments. (ii) Display shelves and functional cabinet modules (4 units, including 2 types) Display cabinet module with hinged doors (2 units) Dimensions: 600mm×400mm×1056mm (6Y) Structure: The bottom features a second standardized connection structure (4 wedge-shaped tenons), the top features a first standardized connection structure (4 mortises), the cabinet door uses hydraulic hinges (silent closing), and the interior is equipped with 2 movable partitions (height adjustable). Function: Stores private items or large miscellaneous items; enclosed design prevents dust and moisture. Drawer modules (2 units, arranged side by side) Dimensions: Each piece measures 600mm × 400mm × 352mm (2Y), with a combined length of 1200mm. Structure: The bottom features a second standardized connection structure (4 wedge-shaped tenons), and the top features a first standardized connection structure (4 mortises). The drawer slides are silent damping slides with a load-bearing capacity of 15kg each. Function: Store frequently used stationery, remote controls, small tools, and other frequently accessed items. (III) Top plate module (1 unit) Dimensions: 1200mm (4X) × 400mm (4Z) × 16mm (T) Structure: The bottom is equipped with a second standardized connection structure (8 tenons, corresponding to the mortise position at the top of the lower module), and the top surface is treated with a matte anti-slip finish.

[0024] Function: The enclosed top provides structural stability and can also serve as a temporary storage surface. IV. Assembly and Reconstruction Implementation Steps (a) Initial assembly process Base assembly: Use a level to check the levelness of the 1200mm (4X) long base, and adjust the bottom feet to make the whole structure stable.

[0025] Installation of middle cabinet modules: 600mm (2X) long drawer modules are stacked side by side with the second drawer module on a 1200mm (4X) long base. Two 600mm (2X) long door cabinet modules are stacked on the two drawer cabinet modules, ensuring that the tenons and mortises are precisely aligned.

[0026] Top-level module installation: The top of the two 600mm (2X) long cabinet modules is covered by a 1200mm long top plate module. The tenons of the second standardized connection structure are fully adapted to the wedge-shaped mortises of the first standardized connection structure on the top of the two functional modules below, completing the initial assembly.

[0027] (ii) Initial assembly finished product specifications Overall dimensions: 1200mm (length) × 400mm (depth) × 1676mm (height) (including one base with a height of 258mm and a length of 1200mm + two drawer modules with a height of 352mm and a length of 600mm + two display cabinet modules with a height of 1056mm and a length of 600mm + one top panel with a thickness of 16mm and a length of 1200mm) Functional divisions: Bottom drawers (highly used), upper display shelves (decorative display), top shelf (temporary placement). (III) Example of reconfigurable adjustment (for later feature upgrades) When users add storage needs for books and records, they do not need to change the overall furniture; they only need to add module combinations. Disassembly process: Remove the top panel module and the glass door display cabinet module in sequence, release the clips connecting adjacent modules, and remove the upper glass door display cabinet module. Module addition: Add two new bookshelf and record rack cabinet modules (600mm×400mm×352mm). Stack the two new bookshelf and record rack cabinet modules on top of the bottom drawer cabinet. The mortise and tenon structure allows for quick connection. Then, install the original upper door display cabinet module and top panel module back in the same way.

[0028] Reorganization complete: The new combination measures 1200mm×400mm×2028mm, and its functions have been adjusted to "double-door cabinet (display of objects + storage of miscellaneous items) + storage of records and books + double drawers (frequently used items) + top panel", achieving functional reconstruction without the need to purchase additional cabinets.

[0029] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

Claims

1. A cabinet furniture system based on standardized modules, characterized in that, The utility model relates to a modular cabinet system, comprising: a base module, a functional cabinet module, and a top plate module, all of which follow a unified dimensional modulus standard in the depth and length directions and are stably connected through standardized connecting structures; the base module serves as the supporting base of the system and is provided with a first standardized connecting structure on the top; the functional cabinet module is one or more functional cabinet modules stacked on the base module, each of which is provided with a second standardized connecting structure on the bottom and a first standardized connecting structure on the top, the second standardized connecting structure is adapted to the connecting structure of the module below, and the first standardized connecting structure is adapted to the connecting structure of the module above; the functional cabinet module is one or more combinations of a drawer module, a double-door cabinet module, an upturning door module, a display grid module, and a partition module; the top plate module serves as the top cover of the system and is provided with a second standardized connecting structure on the bottom, which is adapted to the first standardized connecting structure of the functional cabinet module; the first and second standardized connecting structures are adapted to each other, enabling the base module, any functional cabinet module, and the top plate module to be stably connected through the standardized connecting structure.

2. A cabinet-based furniture system based on standardized modules according to claim 1, characterized in that: The first and second standardized connecting structures are mortise and tenon structures, i.e., concave-convex structures, enabling the functional cabinet module to be stacked in any order.

3. A cabinet-based furniture system based on standardized modules according to claim 1, characterized in that: The standardized connecting structure is a wedge-nut and slot matching structure, including a wedge-shaped dowel provided on the bottom surface of the upper module and a mortise provided on the top surface of the lower module, the cross section of the wedge-shaped dowel is rectangular and has a tapered slope from the root to the end, and the cross section of the mortise is rectangular and has a size allowing the dowel to be inserted.

4. A cabinet-based furniture system based on standardized modules according to claim 1, characterized in that: The standardized connecting structure is a pre-buried nut and screw connecting structure, the contact surface of the module is pre-buried with a standardized nut, and the module is fixed by a long screw penetrating through the upper module and screwing with the pre-buried nut of the lower module.

5. A cabinet-based furniture system based on standardized modules according to claim 1, characterized in that: The standardized connecting structure is a plug-in structure, a buckle structure, or a strong magnetic accessory.

6. A cabinet-based furniture system based on standardized modules according to claim 1, characterized in that: The dimensional modulus standard is that the height of each module is a base number, referred to as Y, corresponding to an integer multiple of Y, the length of each module is a base number, referred to as X, corresponding to an integer multiple of X, and the depth of each module is a base number, referred to as Z, corresponding to an integer multiple of Z, the height basic modulus, the length basic modulus, and the depth basic modulus are selected according to actual needs.

7. A cabinet-based furniture system based on standardized modules according to claim 1, characterized in that: The material of the module includes structural material and visible surface material, the structural material is selected from one or more of solid wood, metal, high-strength plastic, and acrylic, and the visible surface material is selected from one or more of solid wood, solid wood veneer, processed board, metal veneer, and glass.

8. A cabinet-based furniture system based on standardized modules according to claim 1, characterized in that: Multiple base modules can be combined side by side, and multiple functional cabinet modules can be combined side by side or stacked vertically, forming cabinet furniture of different size specifications.