A simple assembled sofa

By adopting a split structure design in the sofa, the base and the edge-retaining structure can be detached, and the fitting connection and plug-in limit fixation are used to solve the convenience of existing sofas during transportation and assembly, achieving more efficient transportation and installation.

CN222707894UActive Publication Date: 2025-04-04SHANGHAI MINGDI FURNITURE MFG CO LTD
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Patent Information

Application Number
CN202420722028.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2025-04-04
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

During transportation and assembly, the existing sofas are integrated with the base and the edge barrier structure, which makes it difficult to carry and is inconvenient for splitting and loading.

Method used

It adopts a split structure design, the base and the edge-retaining structure can be detached, and it is connected by the fitting connection between the installation slot and the convex seat, and is fixed by the limit position of the plug column, achieving convenient disassembly and assembly and transportation.

Benefits of technology

It effectively reduces the transportation volume of the sofa, improves transportation convenience and installation convenience, and has a compact and beautiful structural connection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sofas, and discloses a simple assembled sofa, wherein a first base and a second base are assembled and installed at a right angle, and the sides of the first base and the second base are detachably provided with seat cushion side blocks, lying cushion side blocks and a sofa back block, and the bottoms of the sofa seat cushion and the sofa lying cushion are provided with installation plug posts, and the installation plug posts are used for installation and limitation of the seat cushion side blocks, the lying cushion side blocks and the sofa back block, and the sofa adopts a side-block split assembly type structural setting, and the base and the side-block structure can be disassembled and transported during mobile transportation, so that the transportation convenience of the sofa is greatly improved, and the base and the side-block structure adopt an interlocking and limiting installation method, and the installation boss is interlocked with the installation slot on the side of the base, and the installation boss is inserted and limited by the installation plug posts arranged at the lower parts of the sofa seat cushion and the sofa lying cushion, and the structure is compactly connected after installation, has a good integrated aesthetics, and the installation operation is convenient and quick.
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Description

Technical Field

[0001] The utility model relates to the technical field of sofas, in particular to a simple assembly type sofa. Background Art

[0002] Furniture refers to the category of appliances and facilities that are indispensable for humans to maintain normal life, engage in production practice and carry out social activities. Furniture has also been continuously developing and innovating with the times. Today, there are many categories, different materials, complete varieties and different uses. As a representative of furniture, sofas are a kind of furniture commonly used in homes, offices, and public places. They can be used for people to sit, lie down and rest. They are an indispensable furniture indoors.

[0003] In order to facilitate the transportation and assembly of sofas, existing sofas mostly adopt a split structure. However, the side guard structure of the sofa is mostly an integrated structure with the sofa base. The sofa base and the side guard structure are fixed and cannot be disassembled. The side guard structure protrudes outward from the side of the sofa base. Even with the optimization of the split structure, it is still very difficult to transport and is very inconvenient to use. Utility Model Content

[0004] The purpose of the utility model is to provide a simple assembled sofa to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a simple assembly sofa, comprising a first base and a second base, the first base and the second base are assembled and installed at a right angle, and a sofa cushion and a sofa seat cushion are respectively arranged on the top of the first base and the second base;

[0006] The sides of the first base and the second base are detachably provided with seat cushion side stops, lying cushion side stops and sofa back stops, which are all installed on the sides of the first base and the second base by engaging with each other, and the bottoms of the sofa seat cushions and sofa lying cushions are provided with installation columns, which are used for installation limiting of the seat cushion side stops, lying cushion side stops and sofa back stops.

[0007] Preferably, the second base is installed at a right angle to the rear side of the first base, and bottom supports are installed at the bottoms of the first base and the second base.

[0008] Preferably, the sides of the first base and the second base are provided with installation slots, and there are multiple installation slots. The sides of the seat cushion side guard, the lying cushion side guard and the sofa back guard are fixedly provided with installation bosses, the number and position of the installation bosses correspond to the installation slots, and the installation bosses are engaged and connected with the installation slots.

[0009] Preferably, the seat cushion side guard is installed on the side of the second base through the mounting boss, the lying cushion side guard is installed on the side of the first base through the mounting boss, and the sofa back guard is installed on the rear side of the spliced ​​first base and second base through the mounting boss.

[0010] Preferably, a column mounting seat is fixed to the top of the above-mentioned mounting column, and the column mounting seat is embedded in the mounting groove arranged at the bottom of the sofa cushion and the sofa cushion. A fixing screw hole is arranged on the upper part of the column mounting seat, and a fixing bolt is arranged inside the fixing screw hole. The mounting column is fixedly installed on the lower side of the sofa cushion and the sofa cushion by the fixing bolt, and the bottom of the seat cushion side block and the sofa cushion side block are both provided with a bottom support.

[0011] Preferably, the interior of the installation slot and the upper portion of the installation boss are both provided with installation holes, the installation holes are adapted to the installation posts, and the installation posts are inserted into the interior of the installation holes.

[0012] Preferably, a back cushion is provided at the front of the sofa back guard, and a plurality of the back cushions are provided, and a plurality of the back cushions are spliced ​​and abutted against the front side of the sofa back guard.

[0013] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects:

[0014] The sofa adopts a split-assembly structure of the side guard, and the base and the side guard structure of the sofa adopt a split structure. During mobile transportation, the base and the side guard structure can be split for transportation, and the transportation volume of the single unit can be effectively reduced, which greatly improves the transportation convenience of the sofa. In addition, a chimeric limiting installation method is adopted for the base and the side guard structure. Installation slots are arranged on the sides of the first base and the second base, and installation bosses are arranged on the sides of the side guard structure. The installation bosses are chimeric with the installation slots on the sides of the base, and the installation bosses are inserted and limited by the installation columns arranged at the lower parts of the sofa seat cushion and the sofa cushion. After installation, the structure is compactly connected and has a good integrated aesthetics. The installation operation is convenient and quick, which greatly improves the installation convenience of the sofa. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall front structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall rear structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the base and backrest installation structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the installation structure of the base and the upper side of the seat cushion of the utility model;

[0020] Figure 5 This is a schematic diagram of the installation structure of the base and the lower side of the seat cushion of the utility model;

[0021] Figure 6 This is a schematic diagram of the installation column structure of the utility model.

[0022] Explanation of the accompanying drawings: 1. First base; 2. Second base; 3. Sofa seat cushion; 4. Sofa lying cushion; 5. Seat cushion side guard; 6. Lying cushion side guard; 7. Sofa back guard; 8. Back cushion; 9. Mounting boss; 10. Mounting slot; 11. Mounting column; 12. Mounting socket; 13. Column mounting seat; 14. Fixing screw hole; 15. Bottom support. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0025] Example

[0026] See also Figure 1-6 The utility model provides a technical solution: a simple assembly sofa, including a first base 1 and a second base 2. The main bodies of the first base 1 and the second base 2 are wooden brackets, and a decorative leather layer is arranged on the outside as the base support structure of the sofa. When installed, the first base 1 and the second base 2 are assembled and installed at right angles. Figure 1As shown, the second base 2 is installed at a right angle to the rear side of the first base 1 to form a sofa structure that is an integrated type of sitting or lying. In order to facilitate the support of the first base 1 and the second base 2, the bottom of the first base 1 and the second base 2 are both installed with a bottom support 15, and the bottom support 15 can be made of plastic. The bottom support 15 is evenly fixed to the bottom of the first base 1 and the second base 2, which can provide stable support and fixation for the sofa. In order to facilitate the user to lean on and lie on the sofa, a back cushion 8 is provided in front of the sofa backrest 7, as shown in the attached figure. Figure 1 As shown, a plurality of back cushions 8 are provided, and several back cushions 8 are spliced ​​and attached to the front side of the sofa back guard 7, which can facilitate the user to lean back and support when sitting or standing.

[0027] In order to provide side support, a seat cushion side block 5, a lying cushion side block 6 and a sofa back block 7 are detachably provided on the sides of the first base 1 and the second base 2. The seat cushion side block 5, the lying cushion side block 6 and the sofa back block 7 are arranged on the sides of the sofa and used as support for the user. The base and the side block structure of the sofa adopt a split structure setting, and the base and the side block structure can be disassembled for transportation during mobile transportation. In order to facilitate the installation of the seat cushion side block 5, the lying cushion side block 6 and the sofa back block 7, installation slots 10 are provided on the sides of the first base 1 and the second base 2, and a plurality of installation slots 10 are provided. Installation bosses 9 are fixedly provided on the sides of the seat cushion side block 5, the lying cushion side block 6 and the sofa back block 7. The number and position of the installation bosses 9 correspond to the installation slots 10. The installation bosses 9 are chime-connected with the installation slots 10 to realize the chime-connection of the side block structure, as shown in the attached figure. Figure 3 As shown, the seat cushion side guard 5 is installed on the side of the second base 2 through the mounting boss 9, the lying cushion side guard 6 is installed on the side of the first base 1 through the mounting boss 9, and the sofa back guard 7 is installed on the rear side of the spliced ​​first base 1 and second base 2 through the mounting boss 9.

[0028] In order to provide flexible support for the user, a sofa cushion 4 and a sofa seat cushion 3 are respectively arranged on the top of the first base 1 and the second base 2. The sofa cushion 4 and the sofa seat cushion 3 are both elastic cushions. As a flexible supporting structure of the sofa, in order to limit and fix the retaining edge structure after the mosaic installation, installation columns 11 are arranged at the bottom of the sofa seat cushion 3 and the sofa cushion 4. The installation columns 11 are made of metal and are used for the installation and limitation of the seat cushion side guard 5, the lying cushion side guard 6 and the sofa rear guard 7. Figure 6As shown, a column mounting seat 13 is fixed on the top of the mounting column 11, and the column mounting seat 13 is embedded in the mounting groove set at the bottom of the sofa cushion 3 and the sofa cushion 4. In order to facilitate the installation and fixation of the column mounting seat 13, a fixing screw hole 14 is set on the upper part of the column mounting seat 13, and a fixing bolt is set inside the fixing screw hole 14. The mounting column 11 is fixedly installed on the lower side of the sofa cushion 3 and the sofa cushion 4 by the fixing bolt, and the lower side of the sofa cushion 3 and the sofa cushion 4 is a detachable connection structure. The interior of the mounting slot 10 and the upper part of the mounting protrusion 9 are both provided with mounting sockets 12. The mounting socket 12 is matched with the mounting column 11, and the mounting column 11 is plugged into the inside of the mounting socket 12. The sofa seat cushion 3 and the sofa bed cushion 4 are installed on the upper part of the base structure by plugging, and the installed side retaining structure is plugged and limited. The installed structure is compactly connected and has a good integrated aesthetics, and the installation operation is convenient and quick, which greatly improves the installation convenience of the sofa. In order to improve the installation stability of the seat cushion side guard 5 and the bed cushion side guard 6, bottom supports 15 are provided at the bottom of the seat cushion side guard 5 and the bed cushion side guard 6, and the bottom of the seat cushion side guard 5 and the bed cushion side guard 6 can be auxiliary supported by the bottom support 15.

[0029] Working principle or structural principle, during assembly, first install the installation column 11 in sequence on the lower sides of the sofa cushion 3 and the sofa cushion 4, then splice and install the first base 1 and the second base 2 at a right angle, then align the installation boss 9 at the front of the sofa back baffle 7 with the installation slot 10 set at the rear of the first base 1 and the second base 2, and then complete the installation of the seat cushion side baffle 5 and the cushion side baffle 6 by chimeric engagement. After completion, align the installation column 11 with the installation socket 12 on the upper part of the base, and install the sofa cushion 3 and the sofa cushion 4 on the upper part of the second base 2 and the first base 1 in sequence by pressing down and plugging. By plugging the installation column 11 into the installation socket 12, the installation and fixation of the side baffle structure is completed, and then the back cushion 8 is placed to complete the installation of the sofa. When transporting, you only need to disassemble and remove the sofa seat cushion 3 and the sofa cushion 4, and you can disassemble the seat cushion side baffle 5, the cushion side baffle 6 and the sofa back baffle 7 for transportation.

[0030] In summary, the sofa adopts a split-assembly structure of the side guard, and the base and the side guard structure of the sofa adopt a split structure. The base and the side guard structure can be disassembled for transportation during mobile transportation, and the single-unit transportation volume can be effectively reduced, which greatly improves the transportation convenience of the sofa. In addition, the base and the side guard structure adopt a mosaic and limiting installation method. An installation slot 10 is provided on the side of the first base 1 and the second base 2, and an installation boss 9 is provided on the side of the side guard structure. The installation boss 9 is engaged with the installation slot 10 on the side of the base, and the installation boss 9 is inserted and limited by the installation column 11 provided at the lower part of the sofa cushion 3 and the sofa cushion 4. After installation, the structure is compactly connected and has a good integrated aesthetics, and the installation operation is convenient and quick, which greatly improves the installation convenience of the sofa.

[0031] So far, the embodiments of the utility model have been described in detail in conjunction with the accompanying drawings. It should be noted that the implementation methods not shown or described in the drawings or the body of the specification are all forms known to ordinary technicians in the relevant technical field and are not described in detail. In addition, the above definitions of each component are not limited to the various specific structures, shapes or methods mentioned in the embodiments, and ordinary technicians in the field can simply change or replace them.

[0032] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A simple assembly sofa, comprising a first base (1) and a second base (2), characterized in that: The first base (1) and the second base (2) are assembled and installed at a right angle, and a sofa cushion (4) and a sofa seat cushion (3) are respectively arranged on the top of the first base (1) and the second base (2); The sides of the first base (1) and the second base (2) are detachably provided with seat cushion side blocks (5), lying cushion side blocks (6) and a sofa back block (7); the seat cushion side blocks (5), lying cushion side blocks (6) and the sofa back block (7) are all mounted on the sides of the first base (1) and the second base (2) by means of interlocking; the bottoms of the sofa seat cushion (3) and the sofa lying cushion (4) are both provided with mounting plug posts (11); the mounting plug posts (11) are used for mounting and limiting the seat cushion side blocks (5), lying cushion side blocks (6) and the sofa back block (7).

2. The simple assembly sofa according to claim 1, characterized in that: The second base (2) is installed at a right angle to the rear side of the first base (1), and bottom supports (15) are installed at the bottoms of both the first base (1) and the second base (2).

3. The simple assembly sofa according to claim 2, characterized in that: The sides of the first base (1) and the second base (2) are both provided with mounting slots (10), and a plurality of the mounting slots (10) are provided; the sides of the seat cushion side guard (5), the lying cushion side guard (6) and the sofa back guard (7) are all fixedly provided with mounting bosses (9), the number and position of the mounting bosses (9) and the mounting slots (10) are corresponding, and the mounting bosses (9) and the mounting slots (10) are engaged and connected.

4. The simple assembly sofa according to claim 3, characterized in that: The seat cushion side guard (5) is installed on the side of the second base (2) through the installation boss (9), the lying cushion side guard (6) is installed on the side of the first base (1) through the installation boss (9), and the sofa back guard (7) is installed on the rear side of the spliced ​​first base (1) and the second base (2) through the installation boss (9).

5. The simple assembly sofa according to claim 4, characterized in that: A column mounting seat (13) is fixed to the top of the mounting column (11), and the column mounting seat (13) is embedded in a mounting groove provided at the bottom of the sofa seat cushion (3) and the sofa bed cushion (4). A fixing screw hole (14) is provided at the top of the column mounting seat (13), and a fixing bolt is provided inside the fixing screw hole (14). The mounting column (11) is fixedly mounted on the lower side of the sofa seat cushion (3) and the sofa bed cushion (4) by the fixing bolt, and the bottom of the seat cushion side block (5) and the bed cushion side block (6) are both provided with a bottom support (15).

6. The simple assembly sofa according to claim 5, characterized in that: The interior of the installation slot (10) and the upper part of the installation boss (9) are both provided with an installation socket (12), the installation socket (12) is adapted to the installation column (11), and the installation column (11) is inserted into the interior of the installation socket (12).

7. The simple assembly type sofa according to claim 1, characterized in that: A back cushion (8) is arranged at the front of the sofa backrest (7), and a plurality of the back cushions (8) are arranged, and a plurality of the back cushions (8) are spliced ​​and abutted against the front side of the sofa backrest (7).