Modular sofa

Abstract

The utility model relates to the technical field of sofas, and discloses a modular sofa which comprises a base, a mounting groove is formed in an inner cavity of the base, a mounting hole is formed in the side face of the base, the base is in threaded connection with a long screw through an inner cavity of the mounting hole, and the surface of the long screw is in threaded connection with a connecting bridge. A backrest assembly, a soft package assembly and a tea table plate are arranged on the base through the mounting grooves, and a charging module is arranged in an inner cavity of the base. Then the backrest assembly, the soft package assembly and the tea table plate are installed in the inner cavities of the bases through the installation grooves, the backrest assembly, the soft package assembly and the tea table plate are supported and fixed through the bases, then multi-module combination is achieved, multi-angle combination is achieved through the multiple bases, and high freedom is achieved; and a user can carry out combination according to actual use conditions.

Description

Technical Field

[0001] The utility model relates to the technical field of sofas, and more specifically, the utility model relates to a modular sofa. Background Art

[0002] With the improvement of people's living needs, new arrangements are often made in families, offices, meeting rooms and public places. The most important furniture sofa in the place needs to be reconfigured. In many cases, new sofas need to be purchased, or only a makeshift rearrangement can be made according to the shape and size of the original sofa. This will greatly reduce the user experience effect. If new sofas are purchased, a lot of costs will be increased, and the original sofas will be greatly wasted. For manufacturers, separate production will greatly increase production costs. In the prior art, some sofas that can be combined have problems that each combination requires various tools for disassembly and assembly, and certain loading and unloading basic knowledge is required to achieve it; more importantly, after several disassembly and assembly of these sofas, the combination joints are prone to looseness and detachment, reducing the overall application effect and shortening the overall service life. Summary of the Utility Model

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a modular sofa, which has the advantage of free combination at multiple angles.

[0004] To achieve the above object, the utility model provides the following technical solution: a modular sofa, including a base, an installation groove is opened in the inner cavity of the base, an installation hole is opened on the side surface of the base, a long screw is threadedly connected to the inner cavity of the base through the installation hole, a connection bridge is threadedly connected to the surface of the long screw, a backrest assembly, a soft package assembly and a tea table board are arranged on the base through the installation groove, and a charging module is arranged in the inner cavity of the base.

[0005] As a preferred technical solution of the utility model, a charging wire is fixedly connected to the bottom end of the charging module, an installation frame is fixedly connected to the inner cavity of the base, a winding spring shaft is fixedly connected to one side of the installation frame close to the center of the base, a storage cylinder is fixedly connected to the rotating shaft of the winding spring shaft, and a support roller is fixedly connected to the side of the installation frame away from the winding spring shaft.

[0006] As a preferred technical solution of the utility model, the base is connected to the connection bridge through the long screw, a plurality of installation holes are opened, and all the plurality of installation holes are opened on the side surface of the base.

[0007] As a preferred technical solution of the utility model, installation blocks are fixedly installed at the bottoms of the backrest assembly, the soft package assembly and the tea table board, and the backrest assembly, the soft package assembly and the tea table board are connected to the inner cavity of the installation groove through the installation blocks.

[0008] As a preferred technical solution of the present utility model, the charging module is fixedly connected to the charging cable, and the charging cable is in contact with the support roller.

[0009] As a preferred technical solution of the present utility model, a rotating disk is fixedly connected to the contact portion between the charging cable and the storage cylinder, a placement groove is formed in the inner cavity of the storage cylinder, and the charging cable is located in the placement groove of the storage cylinder.

[0010] As a preferred technical solution of the present utility model, a wire routing groove is formed at the bottom of the base, and the charging cable is located in the wire routing groove.

[0011] As a preferred technical solution of the present utility model, the bottom end of the base is a plane, and the mounting bracket is in an H shape

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. The present utility model connects the base to the connection bridge through long screws, and through the arrangement of multiple mounting holes, multiple bases can be combined at different angles. Then, the backrest assembly, the soft-pack assembly, and the coffee table board are installed in the inner cavity of the base through the mounting grooves, and the base supports and fixes the backrest assembly, the soft-pack assembly, and the coffee table board, thereby realizing multi-module combination, and realizing multi-angle combination through multiple bases, with high freedom, enabling users to combine according to actual usage situations.

[0014] 2. Through the setting of the storage cylinder in the present utility model, after the charging cable passes through the storage cylinder, the storage cylinder is driven to rotate by the torsion spring shaft, so that the charging cable is wound around the surface of the storage cylinder, thereby storing the charging cable through the storage cylinder. Therefore, when a longer wire is needed, the charging cable can be pulled outwards from the base, and when not in use, the charging cable can be stored by driving the storage cylinder to rotate by the torsion spring shaft, thus avoiding the situation that the charging cable is dragged for a long distance due to the short wire length, which affects the user's walking. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a schematic diagram of the connection of the structure connection bridge of the present utility model;

[0017] Figure 3 is the present utility model Figure 2 is an enlarged connection schematic diagram at position A in

[0018] Figure 4 is a schematic diagram of the mounting groove of the present utility model;

[0019] Figure 5For the present utility model Figure 4 Enlarged connection schematic diagram at position B in

[0020] Figure 6 Schematic diagram of the connection of the coiled spring shaft of the structure of the present utility model;

[0021] Figure 7 Schematic diagram of the connection of the storage cylinder of the structure of the present utility model.

[0022] In the figure: 1, base; 2, connecting bridge; 3, backrest assembly; 4, soft package assembly; 5, tea table board; 6, long screw; 7, charging module; 8, charging wire; 9, mounting bracket; 10, coiled spring shaft; 11, storage cylinder; 12, support roller; 13, rotating disk; 14, mounting hole; 15, mounting groove. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0024] As Figures 1 to 7 shown, the present utility model provides a modular sofa, including a base 1. An installation groove 15 is provided in the inner cavity of the base 1, and an installation hole 14 is provided on the side surface of the base 1. A long screw 6 is threadedly connected to the inner cavity of the installation hole 14 of the base 1, and a connecting bridge 2 is threadedly connected to the surface of the long screw 6. The base 1 is provided with a backrest assembly 3, a soft package assembly 4, and a tea table board 5 through the installation groove 15, and a charging module 7 is provided in the inner cavity of the base 1;

[0025] The base 1 and the connecting bridge 2 are connected by the long screw 6, and through the arrangement of a plurality of installation holes 14, different angles can be presented between a plurality of bases 1 for combination. Then, the backrest assembly 3, the soft package assembly 4, and the tea table board 5 are installed in the inner cavity of the base 1 through the installation groove 15, and the base 1 supports and fixes the backrest assembly 3, the soft package assembly 4, and the tea table board 5, thereby realizing multi-module combination, and realizing multi-angle combination through a plurality of bases 1, with high freedom, enabling users to combine according to actual usage conditions.

[0026] Among them, the bottom end of the charging module 7 is fixedly connected with a charging wire 8, a mounting bracket 9 is fixedly connected to the inner cavity of the base 1, a coiled spring shaft 10 is fixedly connected to one side of the mounting bracket 9 close to the center of the base 1, a storage cylinder 11 is fixedly connected to the rotating shaft of the coiled spring shaft 10, and a support roller 12 is fixedly connected to the side of the mounting bracket 9 away from the coiled spring shaft 10;

[0027] Through the setting of the storage cylinder 11, after the charging cable 8 passes through the storage cylinder 11, the storage cylinder 11 is driven to rotate by the spiral spring shaft 10, so as to wind the charging cable 8 around the surface of the storage cylinder 11. Furthermore, the charging cable 8 is stored by the storage cylinder 11. Thus, when a longer wire is needed, the charging cable 8 can be pulled outwards from the base 1. When not in use, the storage cylinder 11 can be driven to rotate by the spiral spring shaft 10 to store the charging cable 8, thereby avoiding the situation that the charging cable 8 is dragged for a long distance due to the short wire length, which affects the user's walking.

[0028] Among them, the base 1 is connected to the connecting bridge 2 by long screws 6, and a plurality of mounting holes 14 are provided. The plurality of mounting holes 14 are all opened on the side surface of the base 1;

[0029] By connecting the base 1 to the connecting bridge 2 with long screws 6, it is further possible to fix a plurality of bases 1 through the connecting bridge 2. Through the setting of the plurality of mounting holes 14, the base 1 and the connecting bridge 2 can be installed at multiple angles.

[0030] Among them, mounting blocks are fixedly installed at the bottoms of the backrest assembly 3, the soft package assembly 4, and the tea table board 5. The backrest assembly 3, the soft package assembly 4, and the tea table board 5 are connected to the inner cavity of the mounting groove 15 through the mounting blocks;

[0031] Through the mounting blocks at the bottoms of the backrest assembly 3, the soft package assembly 4, and the tea table board 5, the backrest assembly 3, the soft package assembly 4, and the tea table board 5 can be installed in the inner cavity of the mounting groove 15. And through the modular design of the backrest assembly 3, the soft package assembly 4, and the tea table board 5, users can install the required components according to their needs, with good freedom.

[0032] Among them, the charging module 7 is fixedly connected to the charging cable 8, and the charging cable 8 is in contact with the support roller 12;

[0033] By fixedly connecting the charging module 7 to the charging cable 8, the charging cable 8 can further transmit power to the charging module 7. Then, through the contact between the rotating disk 13 and the support roller 12, the charging cable 8 can be positioned and guided by the support roller 12, so that the bending of the charging cable 8 is not affected.

[0034] Among them, a rotating disk 13 is fixedly connected to the contact part between the charging cable 8 and the storage cylinder 11. A placement groove is provided in the inner cavity of the storage cylinder 11, and the charging cable 8 is located in the placement groove of the storage cylinder 11;

[0035] By fixedly connecting a rotating disk 13 to the contact part between the charging cable 8 and the storage cylinder 11, the charging cable 8 located in the placement groove can rotate stably, without affecting the charging cable 8 connected to the charging module 7.

[0036] Among them, a wire groove is provided at the bottom of the base 1, and the charging wire 8 is located in the wire groove;

[0037] Through the setting of the wire groove, the charging wire 8 can be stored during use.

[0038] Among them, the bottom end of the base 1 is a flat surface, and the mounting bracket 9 is in an H shape;

[0039] Since the bottom end of the base 1 is a flat surface, the base 1 can be placed flat on the ground. And since the mounting bracket 9 is in an H shape, the connection strength of the mounting bracket 9 is improved.

[0040] The working principle and usage process of the present utility model: Install the charging module 7 inside the base 1, then install the backrest assembly 3, the soft package assembly 4, and the tea table board 5 in the inner cavity of the base 1 through the installation groove 15. Then, through the installation holes 14 inside the base 1, it can penetrate and be fixedly connected with the connection bridge 2 using long screws 6. Then, through the setting of multiple installation holes 14, the bases 1 can be fixedly connected at multiple angles;

[0041] Then pass the charging wire 8 through the inside of the storage cylinder 11, then let it out from the inner cavity of the storage cylinder 11, and then pull it out from the wire groove at the bottom of the base 1, and drive the storage cylinder 11 to rotate through the spiral spring shaft 10, so as to store the charging wire 8.

[0042] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A modular sofa, comprising a base (1), characterized in that: The inner cavity of the base (1) is provided with an installation groove (15), and the side surface of the base (1) is provided with an installation hole (14). The base (1) is threadedly connected with a long screw (6) through the inner cavity of the installation hole (14). The surface of the long screw (6) is threadedly connected with a connecting bridge (2). The base (1) is provided with a backrest assembly (3), a soft package assembly (4), and a tea table board (5) through the installation groove (15). The inner cavity of the base (1) is provided with a charging module (7).

2. The modular sofa according to claim 1, characterized in that: The bottom end of the charging module (7) is fixedly connected with a charging wire (8). The inner cavity of the base (1) is fixedly connected with a mounting bracket (9). One side of the mounting bracket (9) close to the center of the base (1) is fixedly connected with a torsion spring shaft (10). The rotating shaft of the torsion spring shaft (10) is fixedly connected with a storage cylinder (11). One side of the mounting bracket (9) away from the torsion spring shaft (10) is fixedly connected with a support roller (12).

3. A modular sofa according to claim 1, characterized in that: The base (1) is connected with the connecting bridge (2) through the long screw (6). A plurality of the installation holes (14) are provided, and all the plurality of installation holes (14) are opened on the side surface of the base (1).

4. A modular sofa according to claim 1, characterized in that: The bottoms of the backrest assembly (3), the soft package assembly (4), and the tea table board (5) are all fixedly installed with mounting blocks. The backrest assembly (3), the soft package assembly (4), and the tea table board (5) are connected to the inner cavity of the installation groove (15) through the mounting blocks.

5. The modular sofa according to claim 2, wherein: The charging module (7) is fixedly connected with the charging wire (8), and the charging wire (8) is in contact with the support roller (12).

6. The modular sofa according to claim 2, wherein: A rotating disk (13) is fixedly connected to the contact part of the charging wire (8) and the storage cylinder (11). A placement groove is opened in the inner cavity of the storage cylinder (11), and the charging wire (8) is located in the placement groove of the storage cylinder (11).

7. The modular sofa according to claim 6, wherein: A wire routing groove is opened at the bottom of the base (1), and the charging wire (8) is located in the wire routing groove.

8. A modular sofa according to claim 2, characterized in that: The bottom end of the base (1) is a plane, and the mounting bracket (9) is in an H shape.

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