Multi-model combined sofa
Through the tic-tac-shaped splicing structure and the slot connection of magnet column positioning, the complex and unsolid connection of the combined sofa is solved, and convenient assembly and stable connection are achieved, which is suitable for multi-shape combinations of leather sofas.
Patent Information
- Application Number
- CN202422090185.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-28
AI Technical Summary
The connection structure of the existing combined sofa is complex, time-consuming and laborious, and it is easy to destroy the integrity and aesthetics of the sofa body. The connection is not firm, making it difficult to meet consumers' needs for personalized customization.
It adopts a tic-tac-shaped splicing structure, connected by the support plate and the slot structure of the connecting plate, and is positioned using magnet columns to ensure connection stability, and does not require holes. It is suitable for leather sofas.
It realizes convenient assembly and disassembly, maintains the integrity and aesthetics of the sofa body, and improves the stability of the connection, and is suitable for multi-shape combinations of genuine leather sofas.
Smart Images

Figure CN223041199U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a sofa, in particular to a multi-shaped combined sofa. Background Art
[0002] As a flexible and variable furniture option, the combined sofa has multiple advantages and is suitable for various house types and living needs. The combined sofa can be customized or freely combined according to the size and shape of the room, making the most of the space. For small-sized houses, this flexibility is particularly important. Different modules can be combined to create a practical and beautiful rest area. The combined sofa usually includes multiple functional modules, such as a storage sofa, a convertible sofa bed, a corner sofa, etc., to meet the needs in different scenarios. It can be used as a comfortable reception area during the day and easily converted into a temporary bedroom at night, which is very suitable for families that occasionally have guests staying overnight. With the increasingly diverse needs of consumers, many furniture brands offer personalized customization services for combined sofas. Consumers can choose the size, color, material, function, etc. of the sofa according to their preferences and needs to create a unique home space. Currently, the combined sofa is mainly connected through a complex structure, which not only takes a lot of time and effort to assemble, but also easily damages the integrity and aesthetics of the sofa body. In addition, frequent replacement is likely to damage the connection structure, resulting in loose connections between the modules of the combined sofa and failing to effectively form a whole. Content of the Utility Model
[0003] In order to solve the above problems, the purpose of the utility model is to provide a multi-shaped combined sofa.
[0004] To achieve the above purpose, the technical solution of the utility model is: a multi-shaped combined sofa, including a main sofa and a sub-sofa. Support legs arranged front and back are respectively provided on both sides of the bottom of the main sofa and the sub-sofa. The lower ends of the support legs on each side are fixedly connected by a horizontal support plate. The front and back lower surfaces of the adjacent support plates of the main sofa and the sub-sofa are respectively detachably connected by a connecting plate and a connecting piece, so that after the adjacent support plates are fixedly connected to the front and back connecting plates, a cross shape is formed.
[0005] Further, upper slot structures are respectively provided on the front and back lower surfaces of the adjacent support plates of the main sofa and the sub-sofa. Lower slot structures are respectively provided at the contact parts of the upper surfaces of the connecting plates with the support plates. The width of the upper slot structure is equal to the width of the support plate, and the width of the lower slot structure is equal to the width of the connecting plate, and the upper slot structure is correspondingly clamped in the lower slot structure.
[0006] Further, positioning columns protruding upward are respectively provided on the upper surfaces of the lower slot structures, and positioning holes corresponding to the positioning columns are respectively provided on the lower surfaces of the upper slot structures, so that the positioning columns are correspondingly inserted into the positioning holes.
[0007] Further, the upper card slot structure is correspondingly clamped inside the lower card slot structure, so that the lower surface of the connecting plate and the lower surface of the supporting plate are in the same horizontal plane.
[0008] Further, the positioning column is a magnet column, and the supporting plate is made of an iron sheet.
[0009] Further, both the main sofa and the auxiliary sofa are provided with backrests, and an armrest is arranged at the outer end of the main sofa.
[0010] Further, the main sofa and the auxiliary sofa are of a square structure, and the main sofa is long strip-shaped. The auxiliary sofa is half the length of the main sofa, and an armrest is also arranged at the outer end of the auxiliary sofa.
[0011] Further, the main sofa is of a square structure, and the auxiliary sofa is of an oval structure with an elliptical arc at the front side edge. The main sofa is long strip-shaped, and the length of the auxiliary sofa is equal to or less than the length of the main sofa.
[0012] Through the above settings, the supporting plates of the main sofa and the auxiliary sofa of the present utility model are fixedly connected by two connecting plates and form a well-shaped splicing structure. In addition, the provided upper card slot structure is correspondingly clamped inside the lower card slot structure. This connection method not only facilitates the fixed connection of the main sofa and the auxiliary sofa, and the sofa body is not connected, without punching holes, etc., without damaging the structure of the sofa body. Especially for a leather sofa, it better guarantees the integrity of the sofa. In addition, the weight of the sofa can be used to press the connecting plate, thereby further ensuring the stability of the connection between the main sofa and the auxiliary sofa, and at the same time, it is also convenient to separate and assemble different multi-shapes. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The present utility model will be further described in conjunction with the accompanying drawings.
[0014] Figure 1 is a top-down three-dimensional structural schematic diagram of Embodiment 1 of the present utility model;
[0015] Figure 2 is a bottom-up three-dimensional structural schematic diagram of Embodiment 1 of the present utility model;
[0016] Figure 3 is a top-down three-dimensional structural schematic diagram of Embodiment 2 of the present utility model;
[0017] Figure 4 is a top-down three-dimensional structural schematic diagram of the connection between the supporting plate and the connecting plate of the present utility model;
[0018] Figure 5 is a bottom-up three-dimensional structural schematic diagram of the connection between the supporting plate and the connecting plate of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS Embodiment 1
[0019] As Figure 1-2, as shown in FIGS. 4 - 5, a multi - shaped combined sofa includes a main sofa 1 and a sub - sofa 2. On both sides of the bottom of the main sofa 1 and the sub - sofa 2, there are legs 3 arranged front - to - back. The lower ends of the legs 3 on each side are fixedly connected by a horizontal support plate 4. The front and rear lower surfaces of the adjacent support plates 4 of the main sofa 1 and the sub - sofa 2 are detachably connected by connecting plates 5 and connectors respectively, so that after the adjacent support plates 4 and the front and rear connecting plates 5 are fixedly connected, they form a grid shape, such as being connected through a slot structure:
[0020] On the front and rear lower surfaces of the adjacent support plates 4 of the main sofa 1 and the sub - sofa 2, upper slot structures 6 are respectively provided. At the contact parts between the upper surfaces of the connecting plates 5 and the support plates 4, lower slot structures 7 are respectively provided. The width of the upper slot structure 6 is equal to the width of the support plate 4, and the width of the lower slot structure 7 is equal to the width of the connecting plate 5, and the upper slot structure 6 is correspondingly clamped in the lower slot structure 7.
[0021] On the upper surfaces of the lower slot structures 7, positioning columns 8 protruding upward are respectively provided. On the lower surfaces of the upper slot structures 6, positioning holes 9 corresponding to the positioning columns 8 are respectively provided, so that the positioning columns 8 are correspondingly inserted into the positioning holes 9, and the upper slot structure 6 is correspondingly clamped in the lower slot structure 7, making the lower surfaces of the connecting plates 5 and the support plates 4 be in the same horizontal plane. The positioning columns 8 are magnet columns, and the support plates 4 are made of iron sheets.
[0022] Both the main sofa 1 and the sub - sofa 2 are provided with backrests 10. An armrest 11 is provided at the outer end of the main sofa 1. The main sofa 1 and the sub - sofa 2 are square structures, and the main sofa 1 is long - strip - shaped, and the sub - sofa 2 is half the length of the main sofa 1. An armrest 11 is also provided at the outer end of the sub - sofa 2. Embodiment 2
[0023] As Figure 3-5 shown, a multi - shaped combined sofa includes a main sofa 1 and a sub - sofa 2. On both sides of the bottom of the main sofa 1 and the sub - sofa 2, there are legs 3 arranged front - to - back. The lower ends of the legs 3 on each side are fixedly connected by a horizontal support plate 4. The front and rear lower surfaces of the adjacent support plates 4 of the main sofa 1 and the sub - sofa 2 are detachably connected by connecting plates 5 and connectors respectively, so that after the adjacent support plates 4 and the front and rear connecting plates 5 are fixedly connected, they form a grid shape, such as being connected through a slot structure:
[0024] On the front and rear lower surfaces of the adjacent support plates 4 of the main sofa 1 and the sub - sofa 2, upper slot structures 6 are respectively provided. At the contact parts between the upper surfaces of the connecting plates 5 and the support plates 4, lower slot structures 7 are respectively provided. The width of the upper slot structure 6 is equal to the width of the support plate 4, and the width of the lower slot structure 7 is equal to the width of the connecting plate 5, and the upper slot structure 6 is correspondingly clamped in the lower slot structure 7.
[0025] On the upper surface of the lower card slot structure 7, positioning posts 8 protruding upward are respectively provided. On the lower surface of the upper card slot structure 6, positioning holes 9 corresponding to the positioning posts 8 are respectively provided. The positioning posts 8 are correspondingly inserted into the positioning holes 9, and the upper card slot structure 6 is correspondingly clamped in the lower card slot structure 7, so that the lower surface of the connecting plate 5 and the lower surface of the support plate 4 are in the same horizontal plane. The positioning posts 8 are magnet posts, and the support plate 4 is made of iron sheet.
[0026] Both the main sofa 1 and the secondary sofa 2 are provided with backrests 10. An armrest 11 is provided at the outer end of the main sofa 1. The main sofa 1 has a square structure, and the secondary sofa 2 has an oval structure with an elliptical arc at the front side edge. Moreover, the main sofa 1 is elongated, and the length of the secondary sofa 2 is equal to or less than the length of the main sofa 1.
[0027] The working principle of the present utility model:
[0028] The support plates 4 of the adjacent main sofa 1 and secondary sofa 2 are fixedly connected by two connecting plates 5, and a cross-shaped splicing structure is formed. In addition, the provided upper card slot structure 6 is correspondingly clamped in the lower card slot structure 7. This not only facilitates the fixed connection, but also uses the weight of the sofa to press the connecting plate 5, thereby further ensuring the stability of the connection between the main sofa 1 and the secondary sofa 2.
[0029] The above are only the schematic specific embodiments of the present utility model and are not intended to limit the scope of the present utility model. Any equivalent changes and modifications made by any person skilled in the art without departing from the concept and principle of the present utility model shall fall within the scope of protection of the present utility model.
Claims
1. A modular sofa with multiple shapes, comprising a main sofa (1) and a secondary sofa (2), characterized in that: Support legs (3) arranged front and back are respectively arranged on both sides of the bottom of the main sofa (1) and the auxiliary sofa (2); the lower ends of the support legs (3) on each side are fixedly connected via horizontal support plates (4); the front and rear lower surfaces of the adjacent support plates (4) of the main sofa (1) and the auxiliary sofa (2) are detachably connected via connecting plates (5) and connecting pieces, so that the adjacent support plates (4) are fixedly connected to the front and rear connecting plates (5) to form a tic-tac-toe shape.
2. A multi-shaped modular sofa as claimed in claim 1, characterized in that: Upper slot structures (6) are respectively provided on the front and rear lower surfaces of the support plates (4) adjacent to the main sofa (1) and the auxiliary sofa (2); lower slot structures (7) are respectively provided on the contact portions of the upper surfaces of the connecting plates (5) and the support plates (4); the width of the upper slot structures (6) is equal to the width of the support plates (4); the width of the lower slot structures (7) is equal to the width of the connecting plates (5); and the upper slot structures (6) are correspondingly locked in the lower slot structures (7).
3. The multi-shaped modular sofa according to claim 1, characterized in that: The upper surface of the lower slot structure (7) is respectively provided with upwardly protruding positioning columns (8), and the lower surface of the upper slot structure (6) is respectively provided with positioning holes (9) corresponding to the positioning columns (8), so that the positioning columns (8) are correspondingly inserted into the positioning holes (9).
4. The multi-shaped modular sofa according to claim 1, characterized in that: The upper slot structure (6) is correspondingly locked in the lower slot structure (7), so that the lower surface of the connecting plate (5) and the lower surface of the supporting plate (4) are in the same horizontal plane.
5. The multi-shaped modular sofa according to claim 1, characterized in that: The positioning column (8) is a magnet column, and the support plate (4) is made of iron sheet.
6. The multi-shaped modular sofa according to claim 1, characterized in that: The main sofa (1) and the auxiliary sofa (2) are both provided with backrests (10), and the outer end of the main sofa (1) is provided with armrests (11).
7. The multi-shaped modular sofa according to claim 6, characterized in that: The main sofa (1) and the auxiliary sofa (2) are of square structure, and the main sofa (1) is of long strip shape, and the auxiliary sofa (2) is half the length of the main sofa (1). The outer end of the auxiliary sofa (2) is also provided with an armrest (11).
8. The multi-shaped modular sofa according to claim 6, characterized in that: The main sofa (1) is a square structure, the secondary sofa (2) is an elliptical structure with an elliptical arc along the front edge, and the main sofa (1) is a long strip, and the length of the secondary sofa (2) is equal to or less than the length of the main sofa (1).