Connecting piece for combined sofa

Abstract

The utility model discloses a connecting piece for a combined sofa, and relates to the technical field of furniture. The connecting piece for the combined sofa comprises iron art sofa frames, reinforcing ribs, lock nails and locking connecting assemblies, the reinforcing ribs are connected to the folding corners of the iron art sofa frames, the number of the lock nails is two or more, and the lock nails are connected to the bottoms of the adjacent positions of the two iron art sofa frames; the locking and connecting assembly is arranged between the lock nails on the two adjacent iron sofa frames and is connected and locked with the lock nails, the locking and connecting assembly comprises a buckle piece and a buckle groove part, and the buckle piece can be connected with the lock nails on the other iron sofa frame through the buckle groove part. According to the connecting piece for the combined sofa, through the matched design of the lock nails and the locking connecting assemblies, an iron sofa frame can be connected and combined through simple shifting or folding and unfolding, a user can disassemble and assemble the sofa conveniently, operation is easy and convenient, the design is simple and practical, and application and popularization are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, in particular to a connector for a modular sofa. Background Art

[0002] A sofa connector with announcement number CN217987130U includes a mounting plate and a hook portion hung on a sofa base, the mounting plate being connected to a sofa back panel via a fastening connector, the hook portion including a plug-in plate inserted into the sofa base and a connecting plate connected between the plug-in plate and the mounting plate, and the connecting plate being capable of abutting against the top surface of the sofa base; a sofa is also disclosed, including a sofa back panel, a sofa base and a sofa connector, at least one sofa connector being provided on the sofa back panel, the mounting plate being connected to the sofa back panel via a fastening connector, the sofa back panel being closely attached to the outer wall of the sofa base, the plug-in plate being clamped onto the sofa base, and the connecting plate abutting against the top surface of the sofa base.

[0003] The wrought iron modular sofa may need to be disassembled or assembled when in use. Some existing connectors and the above connectors need to be disassembled and assembled using fasteners such as screws, which is rather cumbersome. Therefore, a connector for a modular sofa is provided to solve the above problem. Utility Model Content

[0004] The purpose of the present invention is to provide a connector for a modular sofa, which can solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a connecting piece for a combination sofa, comprising an iron sofa frame, reinforcing ribs, locking nails and a locking connection assembly, wherein the reinforcing ribs are connected to the corners of the iron sofa frame, the number of locking nails is two or more groups and they are connected to the bottoms of adjacent positions of two groups of iron sofa frames, and the locking connection assembly is arranged between the locking nails on the two adjacent groups of iron sofa frames and is connected and locked with the locking nails.

[0006] Preferably, the locking connection assembly includes a snap piece and a snap groove. The snap piece is rotatably connected to the locking pin on one set of wrought iron sofa frames in the two adjacent sets of wrought iron sofa frames, and a snap groove is integrally formed at the end face of the snap piece. The snap piece can be connected to the locking pin on the other set of wrought iron sofa frames through the snap groove.

[0007] Preferably, the locking connection assembly includes a scissor frame and a connecting shaft pin. The scissor frame is provided at the bottom position between two adjacent groups of wrought iron sofa frames. The end of the scissor frame is integrally provided with a slot that can be engaged with a locking pin. A connecting shaft pin is provided at the middle position of one group of the two adjacent groups of wrought iron sofa frames, and the hinge point of the scissor frame is connected to the connecting shaft pin.

[0008] Preferably, adjacent outer walls of two adjacent groups of wrought iron sofa frames are integrally provided with hand holes, and users can adjust the scissor frames through the hand holes.

[0009] Compared with the prior art, the beneficial effects of the present invention are as follows: the connector for the modular sofa, through the coordinated design of the locking pins and the locking connection components, can be connected and assembled to the wrought iron sofa frame by simply moving or retracting, making it convenient for users to disassemble and assemble the sofa, with simple and convenient operation, concise and practical design, and conducive to promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0011] Figure 1 This is a structural diagram of the first embodiment of the present utility model;

[0012] Figure 2 This is a structural diagram of the locking piece of the utility model;

[0013] Figure 3 This is a structural diagram of the second embodiment of the present utility model;

[0014] Figure 4 This is a rear view of the second embodiment of the present utility model;

[0015] Figure 5 This is a front view of the second embodiment of the present invention.

[0016] Figure numerals: 1, wrought iron sofa frame; 2, reinforcing rib; 3, locking nail; 4, locking connection assembly; 41, snap piece; 42, snap groove; 43, scissor frame; 44, connecting shaft pin; 45, hand hole. DETAILED DESCRIPTION

[0017] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0018] See also Figure 1-5The utility model provides a technical solution: a connector for a modular sofa, comprising an iron sofa frame 1, a reinforcing rib 2, a locking nail 3 and a locking connection assembly 4, the reinforcing rib 2 is connected to the corner of the iron sofa frame 1, the number of the locking nails 3 is two or more groups and is connected to the bottom of the adjacent positions of the two groups of iron sofa frames 1, the locking connection assembly 4 is arranged between the locking nails 3 on the two adjacent groups of iron sofa frames 1 and is connected and locked with the locking nails 3, the locking connection assembly 4 includes a snap piece 41 and a snap groove 42, the snap piece 41 is rotatably connected at the locking nail 3 on one group of the two adjacent groups of iron sofa frames 1, and the snap groove 42 is integrally provided at the end surface of the snap piece 41, and the snap piece 41 can be connected to the locking nail 3 on the other group of iron sofa frames 1 through the snap groove 42.

[0019] Furthermore, the locking connection assembly 4 includes a scissor frame 43 and a connecting shaft pin 44. A scissor frame 43 is provided at the bottom position between the two adjacent groups of wrought iron sofa frames 1. The end of the scissor frame 43 is integrally provided with a slot that can be engaged with the locking nail 3. A connecting shaft pin 44 is provided at the middle position of one group of wrought iron sofa frames 1 in the two adjacent groups of wrought iron sofa frames 1. The hinge point of the scissor frame 43 is connected to the connecting shaft pin 44. The adjacent outer walls of the two adjacent groups of wrought iron sofa frames 1 are integrally provided with hand holes 45. The user can adjust the scissor frame 43 through the hand holes 45. The wrought iron sofa frames 1 can be connected and combined by simply turning or retracting, which is convenient for the user to disassemble and assemble the sofa. The operation is simple and convenient, and the design is simple and practical.

[0020] Working principle: When using the combination of the snap piece 41 and the snap groove 42, rotate the snap piece 41 to connect the locking nails 3 on the two sets of wrought iron sofa frames 1 to complete the assembly; when using the combination of the scissor frame 43, the connecting shaft pin 44 and the hand-reaching hole 45, extend your hand to the scissor frame 43 through the hand-reaching hole 45 and control the scissor frame 43 to open, and the slot on the scissor frame 43 docks with the locking nail 3 to complete the assembly.

[0021] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A connector for a modular sofa, characterized in that: include: An iron sofa frame (1), a reinforcing rib (2), a locking pin (3) and a locking connection assembly (4), wherein the reinforcing rib (2) is connected to the corner of the iron sofa frame (1), the locking pins (3) are provided in two or more groups and are connected to the bottoms of adjacent positions of two groups of iron sofa frames (1), and the locking connection assembly (4) is provided between the locking pins (3) on the two adjacent groups of iron sofa frames (1) and is connected and locked with the locking pins (3).

2. The connector for a modular sofa according to claim 1, characterized in that: The locking connection assembly (4) comprises a snap-on piece (41) and a snap-on groove (42). The snap-on piece (41) is rotatably connected to a locking pin (3) on one set of the two adjacent sets of wrought iron sofa frames (1). The snap-on groove (42) is integrally formed at the end surface of the snap-on piece (41). The snap-on piece (41) can be connected to the locking pin (3) on the other set of wrought iron sofa frames (1) via the snap-on groove (42).

3. The connector for a modular sofa according to claim 1, characterized in that: The locking connection assembly (4) comprises a scissor frame (43) and a connecting shaft pin (44); the scissor frame (43) is provided at the bottom position between two adjacent groups of wrought iron sofa frames (1); the end of the scissor frame (43) is integrally provided with a slot that can be engaged with a locking pin (3); a connecting shaft pin (44) is provided at the middle position of one group of wrought iron sofa frames (1) in the two adjacent groups of wrought iron sofa frames (1); and the hinge point of the scissor frame (43) is connected to the connecting shaft pin (44).

4. The connector for a modular sofa according to claim 3, characterized in that: Adjacent outer walls of two adjacent groups of wrought iron sofa frames (1) are integrally provided with hand holes (45), and users can adjust the scissor frame (43) through the hand holes (45).

Images