Combined furniture
By setting mating protrusions and grooves on the versatile box, the problem of cumbersome assembly and disassembly of modular furniture is solved, achieving the effect of quick adjustment and expansion of usage scenarios.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-12
- Publication Date
- 2026-04-03
AI Technical Summary
Existing modular furniture is cumbersome to assemble and disassemble, and its structure is difficult to adjust quickly, which limits its flexible application in multiple scenarios and fails to fully realize its potential.
The versatile box features a mating protrusion at the top and a mating groove at the bottom, allowing for quick assembly and disassembly through the cooperation of the protrusion and groove. The box can be used individually or in combination, increasing the flexibility of the assembly method.
It enables the rapid disassembly and assembly of modular furniture in different usage scenarios, expanding the usage scenarios and fully releasing the potential of modular furniture.
Smart Images

Figure CN224070020U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of furniture technology, and in particular to a modular furniture. Background Technology
[0002] Modular furniture features a modular design, allowing for flexible combinations based on space requirements and personal preferences, combining practicality and personalization. However, most modular furniture currently on the market relies on bolts or connectors for fixation, resulting in cumbersome assembly and disassembly processes, difficulty in quickly adjusting the structure, and limitations on its flexible application in various scenarios, thus failing to fully realize the potential of modular furniture.
[0003] The technical content disclosed in the Chinese patent document (publication number: CN211323894U, patent name: Creative Transformable Modular Furniture) is as follows: It includes modular cabinets, with two adjacent modular cabinets fixedly connected by T-shaped screw holes, fixing screws, and nuts. Five modular cabinets, five base plates, and a top plate are combined using T-shaped screw holes, fixing screws, round screw holes, and nuts to form a TV cabinet; four modular cabinets and four base plates are combined using T-shaped screw holes, fixing screws, round screw holes, and nuts to form a coffee table; four modular cabinets and base plates are combined using T-shaped screw holes, fixing screws, round screw holes, and nuts to form a four-drawer chest; and eight modular cabinets and two base plates are combined using T-shaped screw holes, fixing screws, round screw holes, and nuts to form a sideboard. This utility model of creative transformable modular furniture allows multiple modular cabinets to be combined into TV cabinets, coffee tables, four-drawer chests, and sideboards, etc., through fixing screws and nuts. The combination methods are diversified, effectively improving the versatility of modular furniture.
[0004] As can be seen from the above implementation plan and the corresponding drawings, the modular cabinets of the creative transformable furniture are fixedly connected by T-shaped screw holes, fixing screws and nuts. Therefore, when it is necessary to change the shape of the modular cabinet, it is necessary to disassemble the screws and other parts. This is not conducive to the arbitrary transformation of the modular cabinet and cannot bring out the potential of the modular cabinet. Utility Model Content
[0005] This utility model overcomes the shortcomings of the prior art and provides a modular furniture. The upper end of the versatile box is provided with a docking protrusion and the lower end is provided with a docking groove, so that the versatile box can be used alone or combined by the docking protrusion and the docking groove. Therefore, the versatile box can be quickly disassembled and assembled when facing different usage scenarios, thus fully releasing the usage potential of modular furniture, expanding the application boundaries, and greatly expanding the usage scenarios of modular furniture.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] A modular furniture piece includes a versatile box, with a mating protrusion at the top and a mating groove at the bottom.
[0008] The outer contour of the docking protrusion matches the inner wall contour of the docking groove.
[0009] The versatile box is formed by connecting several box side walls, and the bottom of each of the box side walls is connected to the box base plate.
[0010] Furthermore, by inserting the mating groove into the mating protrusion of another box, several versatile boxes can be combined.
[0011] Furthermore, by adding a cover plate to the top of a single convertible box, it can be transformed into a stool or coffee table.
[0012] Going a step further, place the two versatile boxes side by side with a long lid in between;
[0013] Alternatively, multiple stacked multi-functional boxes can be arranged in parallel in two groups, with a long cover in the middle to form a bar counter.
[0014] Furthermore, the mating protrusion is located at the top of the side wall of the box, and a lifting hole is provided at the mating protrusion.
[0015] Furthermore, one or more of the said box sidewalls are provided with sidewall windows.
[0016] Furthermore, the cover plate is provided with a tray groove.
[0017] Furthermore, the lower end of the versatile box is detachably connected to a base, and the lower end of the base is connected to casters.
[0018] Furthermore, the base is provided with a base sidewall, and the upper end of the base sidewall is provided with a base docking protrusion, which can be detachably inserted into the docking groove of the versatile box.
[0019] Furthermore, the long cover is provided with long cover docking grooves at both ends, and the docking protrusions of the versatile box can be disassembled and inserted into the long cover docking grooves.
[0020] The bottom of the long cover is provided with a support beam.
[0021] Compared with the prior art, the beneficial effects of this utility model are:
[0022] The versatile box has a mating protrusion at the top and a mating groove at the bottom, allowing it to be used alone or in combination with the mating protrusion and groove. This enables the versatile box to be quickly disassembled and assembled for different usage scenarios, thus fully releasing the potential of modular furniture, expanding its application boundaries, and greatly broadening the usage scenarios of modular furniture. Attached Figure Description
[0023] The accompanying drawings are provided to further illustrate the present invention and, together with the embodiments of the present invention, are used to explain the present invention. They do not constitute a limitation thereof. In the drawings:
[0024] Figure 1 This is a schematic diagram of the versatile box structure according to an embodiment of the present invention;
[0025] Figure 2 This is a first structural schematic diagram of the versatile box of this utility model, in which a side wall window is provided on the side wall of the box body;
[0026] Figure 3 This is a second structural diagram of the versatile box according to an embodiment of the present invention, in which a side wall window is provided on the side wall of the box body;
[0027] Figure 4 This is a schematic diagram of the structure of the versatile box stacking combination according to an embodiment of the present utility model;
[0028] Figure 5 This is a schematic diagram of the structure of a coffee table formed by adding a cover plate with a tray groove to the versatile box of this utility model embodiment;
[0029] Figure 6 This is a schematic diagram of the structure of the versatile box, with the cover plate added, to form a coffee table or stool according to an embodiment of the present invention;
[0030] Figure 7 This is a schematic diagram of the cover plate structure according to an embodiment of the present utility model;
[0031] Figure 8 This is a first structural diagram of the combination of the versatile box and the long lid according to an embodiment of the present utility model;
[0032] Figure 9 This is a second structural diagram of the combination of the versatile box and the long lid according to an embodiment of the present utility model;
[0033] Figure 10 This is a schematic diagram of the base structure of an embodiment of the present utility model.
[0034] In the diagram: A. Versatile Box; 1. Box Side Wall; 101. Lifting Hole; 102. Connecting Protrusion; 103. Connecting Groove; 104. Side Wall Window; 2. Box Base Plate; B. Top Cover; 3. Cover Side Wall; 301. Cover Groove; 4. Cover Plate; 401. Tray Groove; C. Long Cover; C01. Long Cover Connecting Groove; C02. Support Beam; D. Base; 5. Base Side Wall; 501. Base Connecting Protrusion; E. Casters. Detailed Implementation
[0035] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0036] like Figures 1 to 10 As shown, a modular furniture includes a versatile box A. The upper end of the versatile box A has a mating protrusion 102, and the lower end has a mating groove 103. The outer contour of the mating protrusion 102 matches the inner wall contour of the mating groove 103. By inserting the mating groove 103 into the mating protrusion 102 of another box, several versatile boxes A can be combined. The versatile box A can be used individually or combined using the mating protrusion 102 and the mating groove 103. Therefore, the versatile box A can be quickly disassembled and assembled for different usage scenarios, thus fully releasing the potential of modular furniture, expanding its application boundaries, and greatly broadening its usage scenarios.
[0037] The versatile box A is formed by several box side walls 1 connected around each other. The bottom of each box side wall 1 is connected to the box base plate 2. The box base plate 2 allows the versatile box A to form an open-to-the-up closed space, and also fixes the box side walls 1 to it, making the structure of the versatile box A more stable.
[0038] In the first embodiment, a cover plate 4 is added to the top of a single versatile box A, which can be converted into a stool or coffee table.
[0039] In the second embodiment, two versatile boxes A are placed in parallel with a long cover C in the middle; or, multiple versatile boxes A stacked in two groups are placed in parallel with a long cover C in the middle, which can be combined to form a bar counter.
[0040] In the third embodiment, a tray groove 401 is provided on the cover plate 4, so that the versatile box A can be formed into a coffee table or mobile dining cart with a tray groove.
[0041] In the fourth embodiment, the lower end of the versatile box A is detachably connected to the base D, and the lower end of the base D is connected to the caster E, so that the versatile box A can be moved. The fourth embodiment can be used in conjunction with the first, second and third embodiments.
[0042] The mating protrusion 102 is located at the top of the side wall 1 of the box body. A lifting hole 101 is provided at the mating protrusion 102. The lifting hole 101 makes it convenient for users to grab the versatile box A when disassembling or moving it.
[0043] One or more of the side walls 1 of the boxes are provided with side wall windows 104, which allow users to easily place or retrieve items inside the versatile box A.
[0044] The base D is provided with a base side wall 5, and the upper end of the base side wall 5 is provided with a base docking protrusion 501. The base docking protrusion 501 is detachably inserted into the docking groove 103 of the versatile box A.
[0045] The long cover C has long cover docking grooves C01 at both ends, and the long cover docking grooves C01 are connected to the docking protrusions 102 of the versatile box A. The long cover C has a support beam C02 at the bottom, which can enhance the support force of the long cover C and make the long cover C maintain structural stability under load.
[0046] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. However, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A combination piece of furniture, characterized in that, The utility model relates to a variable box (A), the upper end of the variable box (A) is provided with a butt joint convex block (102), and the lower end is provided with a butt joint recess (103); The butt joint convex block (102) and the butt joint recess (103) are matched with each other in shape and contour; The variable box (A) is connected by a plurality of box side walls (1) and a box bottom plate (2).
2. The combination furniture of claim 1, wherein, The plurality of variable boxes (A) can be combined by inserting the butt joint recess (103) into the butt joint convex block (102) of another box.
3. The combination furniture of claim 1, wherein, The variable box (A) can be converted into a stool or a tea table by adding a cover plate (4) on the top of the single variable box (A).
4. The combination furniture of claim 1, wherein, Two variable boxes (A) are placed in parallel, and a long cover (C) is arranged in the middle. The plurality of variable boxes (A) can be combined into a bar counter by being stacked into two groups and being placed in parallel.
5. The combination piece of furniture of any one of claims 1 to 4, wherein, The butt joint convex block (102) is located at the top end of the box side wall (1), and a pulling hole (101) is arranged at the butt joint convex block (102).
6. The combination piece of furniture of claim 5, wherein, One or more of the plurality of box side walls (1) are provided with a side wall window (104).
7. The combination piece of furniture of claim 3, wherein, The cover plate (4) is provided with a tray groove (401).
8. The combination furniture of any of claims 1-3, 6-7, wherein, The lower end of the variable box (A) is detachably connected to a base (D), and the lower end of the base (D) is connected to a caster (E).
9. The combination piece of furniture of claim 8, wherein, The base (D) is provided with a base side wall (5), and the upper end of the base side wall (5) is provided with a base butt joint convex block (501).
10. The combination piece of furniture of claim 4, wherein, The long cover (C) is provided with a long cover butt joint recess (C01) at both ends. The long cover (C) is provided with a support beam (C02) at the bottom.
Citation Information
Patent Citations
Creative deformation combined furniture
CN211323894U