Modularized combined sofa

The innovative design of the sofa combination slot and combination fasteners solves the problem of unstable fixing of modular sofas, realizes tight connection and diversified combination, and improves safety and versatility.

CN223554566UActive Publication Date: 2025-11-18SENKE WOOD IND KUNSHAN CO LTD
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Patent Information

Application Number
CN202422983877.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-11-18
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

Existing modular sofas are fixed by buckles on both sides, which results in gaps and unstable fixation during assembly, insufficient support, easy breakage, and safety hazards.

Method used

The design incorporates sofa combination slots and fasteners, including a fixed inner slot and a snap-fit ​​outer slot. The outer panel and the supporting inner block work together to form a tight connection using fixing bolts. The addition of sofa armrests and extension seats enhances modularity and versatility.

Benefits of technology

It achieves tight fixing and stable connection of the sofa, and is easy to disassemble and install, improving the versatility and safety of the modular sofa.

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Abstract

The utility model discloses a modularized combined sofa and relates to the field of furniture. The device comprises a sofa main body, a sofa seat is arranged at the bottom of the sofa main body, sofa combination grooves are formed in the four ends of the sofa seat, combination fixing parts are fixedly connected in the sofa combination grooves, the sofa combination grooves comprise inner fixing grooves and outer clamping grooves, the outer clamping grooves are formed in the outer ends of the inner fixing grooves, and the combination fixing parts comprise outer protection plates and inner supporting and fixing blocks. The supporting and fixing inner block is fixedly connected into the fixing inner groove, and the protection outer plate is fixedly connected into the clamping outer groove. According to the combined sofa, through clamping connection of the combined fixing pieces and the sofa combined grooves, the combined sofa is fixed more tightly and stably, meanwhile, dismounting and mounting are convenient, through arrangement of the sofa armrests and the lengthened seats, the combined sofa is more modularized and diversified, and the combined sofa can be combined and mounted according to personal willingness; and the universality of the device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to furniture technical field, concretely is a modular combination sofa. BACKGROUND

[0002] Sofa is a kind of furniture category, it is a multi-seat chair with soft cushion. It is usually equipped with backrest made of spring or thick foam plastic and the armrest on both sides, to provide comfortable sitting and lying experience for people, sofa is an important part of soft furniture, among different kinds of sofas, modular sofa is a kind of furniture system composed of independent modules created in recent years, these modules can be used alone or combined to create different configurations. It is not only a product, but also a revolutionary innovative concept, which completely changes the traditional sofa design, production and transportation mode.

[0003] The existing modular combination sofa is generally fixed and combined by setting buckle on both sides of sofa, but two groups of sofas are fixed by one buckle, not only the buckle is set on both ends of sofa, resulting in gap when combining, and the fixation is unstable, the supporting force is not enough to cause easy break under external pulling force, finally the general buckle is upper and lower symmetrical buckle, needs to lift sofa and then connect when using, easy to cause safety accident, in view of the above situation, the utility model provides a modular combination sofa to solve the above problems. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of prior art, the utility model provides a modular combination sofa, solves the problems that the existing modular combination sofa is generally fixed and combined by setting buckle on both sides of sofa, but two groups of sofas are fixed by one buckle, not only the buckle is set on both ends of sofa, resulting in gap when combining, and the fixation is unstable, the supporting force is not enough to cause easy break under external pulling force, finally the general buckle is upper and lower symmetrical buckle, needs to lift sofa and then connect when using, easy to cause safety accident.

[0005] To achieve the above purpose, the utility model is realized by the following technical scheme: a modular combination sofa, including sofa main body, the sofa main body bottom is provided with sofa seat, the sofa seat four ends are provided with sofa combination slot, the sofa combination slot is fixedly connected with combination fixing piece, wherein, the sofa combination slot includes fixed inner groove and clamping outer groove, the clamping outer groove is set in the outer end of fixed inner groove, wherein, the combination fixing piece includes protective outer plate and support fixed inner block, the support fixed inner block is fixedly connected in the fixed inner groove, and the protective outer plate is fixedly connected in the clamping outer groove.

[0006] Preferably, the sofa body is fixedly connected with sofa arms at both ends, the sofa arms are provided with sofa combination grooves at front ends, the sofa arms are fixedly connected with fixed half blocks at rear ends, and the fixed half blocks are fixedly connected with locking pieces at outer ends.

[0007] Preferably, the sofa body further comprises a sofa cushion and a sofa backrest, the sofa cushion is arranged at a top end of the sofa seat, and the sofa backrest is fixedly connected at the top end of the sofa seat.

[0008] Preferably, the sofa seat is fixedly connected with sofa support legs at a bottom end, and the sofa backrest is fixedly connected with a back cushion at a top end.

[0009] Preferably, the sofa body is fixedly connected with an extended seat at a front end, the extended seat is provided with a lying pad at a top end, and the extended seat is fixedly connected with a combination fixing piece at a back end.

[0010] Preferably, the combination fixing piece further comprises a fixed lug block and a fixed bolt, the fixed lug block is fixedly connected at both ends of a protective outer plate, and the fixed bolt is arranged in the fixed lug block.

[0011] Preferably, the sofa combination groove further comprises a threaded fixing hole, the fixed bolt is threadedly connected in the threaded fixing hole, and the combination fixing piece is fixedly connected in the sofa combination groove through the fixed bolt.

[0012] Preferably, the fixed half block is fixedly connected in the sofa combination groove, and the extended seat is fixedly connected at the front end of the sofa body through the combination fixing piece.

[0013] The utility model discloses a modular combined sofa, which has the following beneficial effects: the modular combined sofa is connected through the combination fixing piece and the sofa combination groove, so that the combined sofa is fixed more tightly and stably, and is convenient to disassemble and install, and through the arrangement of the sofa arms and the extended seat, the combined sofa is more modular and diverse, can be combined and installed according to individual will, and the versatility of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0015] Figure 1 It is a whole front structure schematic diagram of the utility model;

[0016] Figure 2 It is a whole explosion structure schematic diagram of the utility model.

[0017] Figure 3 It is the back structure schematic view of the sofa main body of the utility model;

[0018] Figure 4 It is the detail structure schematic view of the combined fixing piece of the utility model;

[0019] Figure 5 It is the overall structure schematic view of the sofa armrest of the utility model;

[0020] Figure 6 It is the overall structure schematic view of the lengthened seat of the utility model.

[0021] In the drawing: 1, sofa main body; 11, sofa seat; 111, sofa support leg; 12, sofa cushion; 13, sofa backrest; 131, back cushion; 2, sofa armrest; 21, fixed half block; 22, locking piece; 3, lengthened seat; 31, lying pad; 4, sofa combined groove; 41, fixed inner groove; 42, clamping outer groove; 43, threaded fixing hole; 5, combined fixing piece; 51, protective outer plate; 52, support fixed inner block; 53, fixed lifting lug block; 54, fixed bolt. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model is clearly and completely described, obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] The embodiment of the application provides a modular combined sofa, which solves the problem that the existing modular combined sofa is generally fixed and combined by setting buckles on both sides of the sofa, but two groups of sofas are fixed by one buckle, so that the buckles need to be set on both ends of the sofa, gaps are caused during combination, the fixation is unstable, the supporting force is insufficient, and the buckle is easily pulled off under the external pulling force, and finally the general buckle is an upper-lower symmetrical buckle, which needs to be clamped after the sofa is lifted, and safety accidents are easily caused.

[0024] In order to better understand the above technical scheme, the above technical scheme will be described in detail in combination with the drawings of the specification and specific embodiments.

[0025] The embodiment of the utility model discloses a modular combined sofa.

[0026] According to the drawings, Figures 1-6

[0027] ​The sofa body 1 is provided with a sofa seat 11 at the bottom, and a sofa combination groove 4 is formed at the four ends of the sofa seat 11. The sofa combination groove 4 is fixedly connected with a combination fixing part 5. The sofa combination groove 4 comprises a fixed inner groove 41 and a clamping outer groove 42. The clamping outer groove 42 is formed at the outer end of the fixed inner groove 41. The combination fixing part 5 comprises a protective outer plate 51 and a supporting fixed inner block 52. The supporting fixed inner block 52 is fixedly connected in the fixed inner groove 41, and the protective outer plate 51 is fixedly connected in the clamping outer groove 42. The sofa combination groove 4 and the combination fixing part 5 are fixed by cooperation. First, two groups of sofa bodies 1 are aligned, and then the combination fixing part 5 is inserted into the opposite sofa combination grooves 4 of the two groups of sofa seats 11 for fixation. The supporting fixed inner block 52 is fixedly connected in the fixed inner groove 41, and the protective outer plate 51 is fixedly connected in the clamping outer groove 42, so that the combined sofa is further fixed.

[0028] The sofa body 1 is provided with a sofa seat 11 at the bottom, and a sofa combination groove 4 is formed at the four ends of the sofa seat 11. The sofa combination groove 4 is fixedly connected with a combination fixing part 5. The sofa combination groove 4 comprises a fixed inner groove 41 and a clamping outer groove 42. The clamping outer groove 42 is formed at the outer end of the fixed inner groove 41. The combination fixing part 5 comprises a protective outer plate 51 and a supporting fixed inner block 52. The supporting fixed inner block 52 is fixedly connected in the fixed inner groove 41, and the protective outer plate 51 is fixedly connected in the clamping outer groove 42. The sofa combination groove 4 and the combination fixing part 5 are fixed by cooperation. First, two groups of sofa bodies 1 are aligned, and then the combination fixing part 5 is inserted into the opposite sofa combination grooves 4 of the two groups of sofa seats 11 for fixation. The supporting fixed inner block 52 is fixedly connected in the fixed inner groove 41, and the protective outer plate 51 is fixedly connected in the clamping outer groove 42, so that the combined sofa is further fixed.

[0029] The sofa body 1 is provided with a sofa seat 11 at the bottom, and a sofa combination groove 4 is formed at the four ends of the sofa seat 11. The sofa combination groove 4 is fixedly connected with a combination fixing part 5. The sofa combination groove 4 comprises a fixed inner groove 41 and a clamping outer groove 42. The clamping outer groove 42 is formed at the outer end of the fixed inner groove 41. The combination fixing part 5 comprises a protective outer plate 51 and a supporting fixed inner block 52. The supporting fixed inner block 52 is fixedly connected in the fixed inner groove 41, and the protective outer plate 51 is fixedly connected in the clamping outer groove 42. The sofa combination groove 4 and the combination fixing part 5 are fixed by cooperation. First, two groups of sofa bodies 1 are aligned, and then the combination fixing part 5 is inserted into the opposite sofa combination grooves 4 of the two groups of sofa seats 11 for fixation. The supporting fixed inner block 52 is fixedly connected in the fixed inner groove 41, and the protective outer plate 51 is fixedly connected in the clamping outer groove 42, so that the combined sofa is further fixed.

[0030] The sofa body 1 is provided with a sofa seat 11 at the bottom, and a sofa combination groove 4 is formed at the four ends of the sofa seat 11. The sofa combination groove 4 is fixedly connected with a combination fixing part 5. The sofa combination groove 4 comprises a fixed inner groove 41 and a clamping outer groove 42. The clamping outer groove 42 is formed at the outer end of the fixed inner groove 41. The combination fixing part 5 comprises a protective outer plate 51 and a supporting fixed inner block 52. The supporting fixed inner block 52 is fixedly connected in the fixed inner groove 41, and the protective outer plate 51 is fixedly connected in the clamping outer groove 42. The sofa combination groove 4 and the combination fixing part 5 are fixed by cooperation. First, two groups of sofa bodies 1 are aligned, and then the combination fixing part 5 is inserted into the opposite sofa combination grooves 4 of the two groups of sofa seats 11 for fixation. The supporting fixed inner block 52 is fixedly connected in the fixed inner groove 41, and the protective outer plate 51 is fixedly connected in the clamping outer groove 42, so that the combined sofa is further fixed.

[0031] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A modular sofa, comprising a sofa body (1), characterized in that, The sofa body (1) has a sofa seat (11) at the bottom, and the sofa seat (11) has sofa combination grooves (4) at its four ends. The sofa combination grooves (4) are fixedly connected to the combination fasteners (5). The sofa combination groove (4) includes a fixed inner groove (41) and a snap-fit ​​outer groove (42), wherein the snap-fit ​​outer groove (42) is located at the outer end of the fixed inner groove (41); The combined fastener (5) includes a protective outer plate (51) and a supporting and fixing inner block (52). The supporting and fixing inner block (52) is fixedly connected in the fixing inner groove (41), and the protective outer plate (51) is fixedly connected in the snap-fit ​​outer groove (42).

2. A modular sofa according to claim 1, characterized in that: The sofa body (1) is fixedly connected to both ends of the sofa armrests (2), the front end of the sofa armrests (2) is provided with a sofa combination groove (4), the rear end of the sofa armrests (2) is fixedly connected to a fixed half block (21), and the outer end of the fixed half block (21) is fixedly connected to a locking piece (22).

3. A modular sofa according to claim 2, characterized in that: The sofa body (1) also includes a sofa cushion (12) and a sofa backrest (13). The sofa cushion (12) is located at the top of the sofa seat (11), and the sofa backrest (13) is fixedly connected to the top of the sofa seat (11).

4. A modular sofa according to claim 3, characterized in that: The sofa seat (11) is fixedly connected to the bottom of the sofa support leg (111), and the sofa backrest (13) is fixedly connected to the top of the top of the sofa backrest (13).

5. A modular sofa according to claim 4, characterized in that: The sofa body (1) is fixedly connected to the front end of an extension seat (3), the extension seat (3) is provided with a reclining cushion (31) at the top, and the back end of the extension seat (3) is fixedly connected to a combination fastener (5).

6. A modular sofa according to claim 5, characterized in that: The combined fastener (5) also includes a fixed lifting lug (53) and a fixing bolt (54). The fixed lifting lug (53) is fixedly connected to both ends of the protective outer plate (51), and the fixing bolt (54) is set inside the fixed lifting lug (53).

7. A modular sofa according to claim 6, characterized in that: The sofa combination groove (4) also includes a threaded fixing hole (43), and the fixing bolt (54) is threadedly connected in the threaded fixing hole (43). The combination fastener (5) is fixedly connected in the sofa combination groove (4) by the fixing bolt (54).

8. A modular sofa according to claim 7, characterized in that: The fixed half block (21) is fixedly connected in the sofa combination groove (4), and the extended seat (3) is fixedly connected to the front end of the sofa body (1) through the combination fastener (5).