Quickly-assembled multi-seat sofa frame structure

Abstract

The utility model relates to the technical field of furniture, and discloses a quick assembly type multi-seat sofa frame structure, which comprises a main body beam, a bearing part is arranged on the main body beam, the top end of the bearing part is connected with a first auxiliary beam and a second auxiliary beam, a first insertion block is arranged on the first auxiliary beam, a second insertion block is arranged on the second auxiliary beam, and the first insertion block is connected with the second insertion block. A first telescopic rod and a second telescopic rod are rotationally connected to the top end of the first auxiliary beam, the first telescopic rod is connected with a first transmission rod, a first magnet is installed on the first transmission rod, the second telescopic rod is connected with a second transmission rod, and a second magnet is installed on the second transmission rod. The auxiliary beam is connected with the telescopic rod in a rotating mode, the telescopic rod is connected with the transmission rod, the magnets are installed on the transmission rod, the auxiliary beam can be independently detached through movement of the transmission rod, and independent replacement of parts is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, in particular to a quick-assembly multi-person sofa frame structure. Background Art

[0002] Sofas are commonly used furniture in life and work, and are used for meeting guests and resting. In the prior art, after a user purchases a sofa, the manufacturer usually assembles the sofa in the factory and then delivers the sofa as a whole to the customer's place of use, or the manufacturer sends staff to assemble scattered sofa frames on site, and then delivers the fixed sofa to the user. Since the components of a multi-seater sofa are more complicated, a lot of time and manpower are often required during the installation process, so a quick-assembly multi-seater sofa frame structure is needed.

[0003] The existing quick-assembly multi-seater sofa frame structure often uses fixed connectors to assemble the sofa. During assembly, the individual parts of the sofa cannot be disassembled, and the overall sofa frame is large, which causes inconvenience during installation and leads to low installation efficiency. At the same time, when the sofa is damaged or the sofa frame needs to be replaced due to disrepair, the sofa frame is usually replaced as a whole, and some parts with normal functions are also scrapped, resulting in a waste of resources.

[0004] To this end, we designed a quick-assembly multi-seater sofa frame structure. Utility Model Content

[0005] The utility model aims to solve the problems in the prior art that the sofa frame installation efficiency is low and components cannot be replaced individually, and proposes a quick-assembly multi-person sofa frame structure.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A quick-assembly multi-seater sofa frame structure comprises a main beam, a bearing member is installed on the main beam, a first sub-beam and a second sub-beam are connected to the top of the bearing member, a first screw is inserted into the bearing member, the first screw passes through the bearing member to connect the first sub-beam and the second sub-beam, a first plug block is provided on the first sub-beam, a second plug block is provided on the second sub-beam, the first plug block is inserted on the second sub-beam, the second plug block is inserted on the first sub-beam, a groove is provided on the first sub-beam and the second sub-beam, a first telescopic rod and a second telescopic rod are rotatably connected to the top of the first sub-beam, the first telescopic rod is connected to the first transmission rod, a first magnet is installed on the first transmission rod, the second telescopic rod is connected to the second transmission rod, a second magnet is installed on the second transmission rod, and the first magnet and the second magnet move in the groove.

[0008] Preferably, a first load-bearing crossbeam is clamped at the bottom end of the first sub-beam, a second load-bearing crossbeam is clamped at the bottom end of the second sub-beam, and connectors are inserted into the first load-bearing crossbeam and the second load-bearing crossbeam.

[0009] Preferably, a first limiting block and a second limiting block are installed at the bottom end of the connector, the first limiting block is connected to the first load-bearing beam, and the second limiting block is connected to the second load-bearing beam.

[0010] Preferably, a plurality of rectangular holes are formed on the first sub-beam and the second sub-beam, a first side frame is plugged into the first sub-beam, and a second side frame is plugged into the second sub-beam.

[0011] Preferably, a plurality of balancing beams are installed on the main beam, the balancing beams are cross-arranged with the main beam, the main beam is connected with a tail beam, and the tail beam and the balancing beam maintain a parallel position relationship in a horizontal plane.

[0012] Preferably, a first fixing member and a second fixing member are installed on the main beam, a circular hole is opened on the tail beam, the first fixing member is connected to the second fixing member through a second screw, and the second screw passes through the circular hole.

[0013] The beneficial effects of the utility model are:

[0014] The utility model adopts a method in which a first screw is inserted on a bearing member, the first screw penetrates the bearing member and connects the first auxiliary beam and the second auxiliary beam, and the main structure of the sofa frame is installed and disassembled by rotating the screw, thereby improving the assembly efficiency of the sofa.

[0015] The utility model adopts a secondary beam that is rotatably connected with a telescopic rod, the telescopic rod is connected with a transmission rod, a magnet is installed on the transmission rod, and the secondary beam can be disassembled separately through the movement of the transmission rod, so that the components can be replaced separately.

[0016] In summary, the utility model is reasonably designed, which can not only improve the efficiency of sofa assembly, but also enable the components to be replaced individually. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a top view of the overall structure of a quick-assembly multi-seat sofa frame structure proposed by the utility model;

[0018] Figure 2 This is a disassembly diagram of the auxiliary structure of a quick-assembly multi-seat sofa frame structure proposed by the utility model;

[0019] Figure 3 This is a main structure disassembly diagram of a quick-assembly multi-seat sofa frame structure proposed by the utility model;

[0020] Figure 4This is a bottom view of the overall structure of a quick-assembly multi-seat sofa frame structure proposed by the utility model;

[0021] Figure 5 This is a partial enlarged view of the A area of ​​a quick-assembly multi-seat sofa frame structure proposed by the utility model;

[0022] Figure 6 This is a partial enlarged view of the B area of ​​a quick-assembly multi-seater sofa frame structure proposed by the utility model.

[0023] In the figure: 1, main beam; 2, bearing member; 3, first screw; 4, first sub-beam; 5, second sub-beam; 6, first plug-in block; 7, second plug-in block; 8, first telescopic rod; 9, second telescopic rod; 10, first transmission rod; 11, second transmission rod; 12, first magnet; 13, second magnet; 14, first bearing beam; 15, connector; 16, first limit block; 17, second bearing beam; 18, second limit block; 19, first side frame; 20, second side frame; 21, balance beam; 22, tail beam; 23, first fixing member; 24, second fixing member; 25, second screw. DETAILED DESCRIPTION

[0024] Reference Figure 1-Figure 6A quick-assembly multi-person sofa frame structure comprises a main beam 1, a bearing member 2 is installed on the main beam 1, a first sub-beam 4 and a second sub-beam 5 are connected to the top of the bearing member 2, a first screw 3 is inserted on the bearing member 2, the first screw 3 penetrates the bearing member 2 and connects the first sub-beam 4 and the second sub-beam 5, a first plug block 6 is arranged on the first sub-beam 4, a second plug block 7 is arranged on the second sub-beam 5, the first plug block 6 is inserted on the second sub-beam 5, the second plug block 7 is inserted on the first sub-beam 4, a groove is provided on the first sub-beam 4 and the second sub-beam 5, a first telescopic rod 8 and a second telescopic rod 9 are rotatably connected to the top of the first sub-beam 4, the first telescopic rod 8 is connected to the first transmission rod 10, a first magnet 12 is installed on the first transmission rod 10, the second telescopic rod 9 is connected to the second transmission rod 11, a second magnet 13 is installed on the second transmission rod 11, the first magnet 12 and the second magnet 13 move in the groove, when performing the preliminary main structure installation of the sofa frame, by first inserting the main beam 1 into the bearing member 1 and 12. The first and second sub-beams 2 are mounted on the main beam 1, and the first plug block 6 on the first sub-beam 4 is inserted into the square notch on the second sub-beam 5, and the second plug block 7 on the second sub-beam 5 is inserted into the direction notch on the first sub-beam 4, so that the first sub-beam 4 and the second sub-beam 5 are meshed and connected, and the first transmission rod 10 and the second transmission rod 11 are manually operated to make the first transmission rod 10 and the second transmission rod 11 push the first magnet 12 and the second magnet 13 to move, and with the assistance of the first telescopic rod 8 and the second telescopic rod 9, the first magnet 12 and the second magnet 13 are closely fitted, and the installation of the individual components of the first sub-beam 4 and the second sub-beam 5 is completed. When the sofa frame needs to be replaced, only the reverse steps are needed to replace the components separately, and then the first screw 3 is rotated along the threaded hole on the main beam 1, so that the first screw 3 passes through the bearing member 2 and abuts against the first sub-beam 4 and the second sub-beam 5, and the main structure installation of the sofa frame is completed. The operation is simple, and the workers are more efficient when installing the sofa frame.

[0025] A first load-bearing beam 14 is clamped at the bottom end of the first sub-beam 4, and a second load-bearing beam 17 is clamped at the bottom end of the second sub-beam 5. A connector 15 is inserted into the first load-bearing beam 14 and the second load-bearing beam 17. A first limit block 16 and a second limit block 18 are installed at the bottom end of the connector 15. The first limit block 16 is connected to the first load-bearing beam 14, and the second limit block 18 is connected to the second load-bearing beam 17. After the connector 15 is inserted into the first load-bearing beam 14 and the second load-bearing beam 17, the first limit block 16 and the second limit block 18 are rotated to make the first limit block 16 and the second limit block 18 fit with the first load-bearing beam 14 and the second load-bearing beam 17, so as to complete the installation of the connector 15. The connector 15 is the skeleton of the sofa backrest.

[0026] A plurality of rectangular holes are provided on the first sub-beam 4 and the second sub-beam 5, a first side frame 19 is plugged into the first sub-beam 4, a second side frame 20 is plugged into the second sub-beam 5, one end of a balancing beam 21 is connected to the first side frame 19, and the other end of the balancing beam 21 is connected to the second side frame 20, the balancing beam 21 is inserted into the main beam 1, and both ends of the balancing beam 21 are fixed to the first side frame 19 and the second side frame 20, and a plurality of balancing beams 21 make the overall structure of the sofa frame more stable.

[0027] A plurality of balancing beams 21 are installed on the main beam 1, and the balancing beams 21 are arranged crosswise with the main beam 1. The main beam 1 is connected with a tail beam 22, and the tail beam 22 and the balancing beam 21 maintain a parallel position relationship in the horizontal plane. A first fixing member 23 and a second fixing member 24 are installed on the main beam 1, and a circular hole is opened on the tail beam 22. The first fixing member 23 is connected to the second fixing member 24 through a second screw 25, and the second screw 25 passes through the circular hole. The first fixing member 23 and the second fixing member 24 are placed at the top and bottom of the main beam 1, and then the tail beam 22 passes through the main beam 1, so that the tail beam 22 is fitted with the first fixing piece 23 and the second fixing piece 24, and threaded holes are provided on both sides of the first fixing piece 23 and the second fixing piece 24. By inserting the second screw 25 into the threaded hole and rotating the second screw 25, the first fixing piece 23 and the second fixing piece 24 are gradually and tightly fitted with the main beam 1, thereby completing the installation and connection of the tail beam 22 and the main beam 1. When it is necessary to disassemble the tail beam 22 and the main beam 1, it is only necessary to rotate the second screw 25 again to realize the disassembly of the tail beam 22 and the main beam 1, thereby further improving the efficiency of installation and disassembly of the sofa frame.

[0028] The working principle of the utility model is as follows: a bearing member 2 is installed on the main beam 1, and the top end of the bearing member 2 is connected with a first sub-beam 4 and a second sub-beam 5, a first screw 3 is inserted on the bearing member 2, and the first screw 3 penetrates the bearing member 2 to connect the first sub-beam 4 and the second sub-beam 5, a first plug block 6 is arranged on the first sub-beam 4, and a second plug block 7 is arranged on the second sub-beam 5, the first plug block 6 is inserted on the second sub-beam 5, and the second plug block 7 is inserted on the first sub-beam 4, and a groove is opened on the first sub-beam 4 and the second sub-beam 5, and the top end of the first sub-beam 4 is rotatably connected with a first telescopic rod 8 and a second telescopic rod 9, the first telescopic rod 8 is connected with a first transmission rod 10, a first magnet 12 is installed on the first transmission rod 10, the second telescopic rod 9 is connected with a second transmission rod 11, and a second magnet 13 is installed on the second transmission rod 11, and the first magnet 12 and the second magnet 13 move in the groove, and the sofa frame can be quickly assembled by rotating the first screw 3, and the first transmission rod 10 and the second transmission rod 11 are operated to disassemble the first sub-beam 4 and the second sub-beam 5, so as to realize the individual replacement of the sofa frame components.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A quick-assembly multi-seat sofa frame structure, comprising a main beam (1), characterized in that: A bearing member (2) is installed on the main beam (1); the top end of the bearing member (2) is connected to a first sub-beam (4) and a second sub-beam (5); a first screw (3) is inserted into the bearing member (2); the first screw (3) penetrates the bearing member (2) to connect the first sub-beam (4) and the second sub-beam (5); a first plug-in block (6) is arranged on the first sub-beam (4); a second plug-in block (7) is arranged on the second sub-beam (5); the first plug-in block (6) is inserted into the second sub-beam (5); and the second plug-in block (7) is inserted into the first sub-beam (4), the first sub-beam (4) and the second sub-beam (5) are provided with grooves, the top end of the first sub-beam (4) is rotatably connected to a first telescopic rod (8) and a second telescopic rod (9), the first telescopic rod (8) is connected to a first transmission rod (10), a first magnet (12) is mounted on the first transmission rod (10), the second telescopic rod (9) is connected to a second transmission rod (11), a second magnet (13) is mounted on the second transmission rod (11), and the first magnet (12) and the second magnet (13) move in the grooves.

2. The quick-assembly multi-seat sofa frame structure according to claim 1, characterized in that: A first load-bearing crossbeam (14) is clamped at the bottom end of the first sub-beam (4), a second load-bearing crossbeam (17) is clamped at the bottom end of the second sub-beam (5), and connectors (15) are inserted into the first load-bearing crossbeam (14) and the second load-bearing crossbeam (17).

3. The quick-assembly multi-seat sofa frame structure according to claim 2, characterized in that: A first limiting block (16) and a second limiting block (18) are installed at the bottom end of the plug connector (15); the first limiting block (16) is connected to the first bearing crossbeam (14); and the second limiting block (18) is connected to the second bearing crossbeam (17).

4. The quick-assembly multi-seat sofa frame structure according to claim 1, characterized in that: The first sub-beam (4) and the second sub-beam (5) are provided with a plurality of rectangular holes; the first sub-beam (4) is plugged with a first side frame (19) and the second sub-beam (5) is plugged with a second side frame (20).

5. The quick-assembly multi-seat sofa frame structure according to claim 1, characterized in that: A plurality of balancing beams (21) are mounted on the main beam (1), the balancing beams (21) and the main beam (1) are arranged crosswise, the main beam (1) is connected to a tail beam (22), and the tail beam (22) and the balancing beam (21) maintain a parallel position relationship in a horizontal plane.

6. The quick-assembly multi-seat sofa frame structure according to claim 5, characterized in that: A first fixing member (23) and a second fixing member (24) are mounted on the main beam (1), a circular hole is provided on the tail beam (22), the first fixing member (23) is connected to the second fixing member (24) via a second screw (25), and the second screw (25) passes through the circular hole.

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