CN218127717U - Modular combined sofa - Google Patents

Abstract

The utility model discloses a modular combined sofa, which comprises a first combined structure, a second combined structure and a third combined structure, wherein the first combined structure comprises a linking part, a first extending part and a second extending part, and the first extending part and the second extending part form an angle; the second combined structure comprises the first combined structure and a third extending part, and the third extending part is collinear with the second extending part; the third combined structure comprises the first combined structure and a fourth extending part, and the fourth extending part is collinear with the second extending part. The utility model discloses in, each extension protrusion in corresponding linking portion, each bulge homoenergetic butt forms the sofa structure of different forms in arbitrary breach, makes the sofa can make multiple molding according to user's demand, and the sofa structure of different forms can be adapted to different rest gestures to satisfy different users' use custom.

Description

Modular combined sofa

Technical Field

The utility model relates to a sofa field, in particular to modularization sectional sofa.

Background

Most of the combined sofas are assembled by three unit bodies of a high-ranked imperial concubine position, an armrest-free position and a single armrest position, so that a user can rest on the three unit bodies in three postures. However, the shapes of all the unit bodies in the existing combined sofa are fixed, the unit bodies with the customized shapes cannot be set according to the requirements of users, the structural form is single, and the combined sofa is difficult to adapt to the requirements of different users on various sitting postures. Meanwhile, the volume of the imperial concubine position, the armrest-free position and the single armrest position is large, in the production process, a large accommodating space is needed for the stations of each procedure, the production is inconvenient, the stations are easy to collide with each other in the transportation process, and the sofa structure is damaged.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one of the above technical problems, the utility model provides a modular combined sofa, the technical scheme who adopts as follows:

the utility model provides a modular combined sofa, modular combined sofa include first integrated configuration, first integrated configuration includes linking portion, first extension, second extension, first extension, the second extension passes through the linking portion and connects, first extension, the second extension becomes the angle; a second composite structure comprising the first composite structure, a third extension extending outwardly from the splice, the third extension being co-linear with the second extension; a third composite structure comprising a first composite structure, a fourth extension extending outwardly from the second extension, the fourth extension being co-linear with the second extension. In the first combined structure, a first concave structure is formed between the first extension part and the second extension part, in the second combined structure, a second concave structure is formed between the first extension part and the second extension part as well as between the first extension part and the third extension part, and in the third combined structure, a third concave structure is formed between the first extension part and the second extension part as well as between the first extension part and the fourth extension part.

The embodiment of the utility model has the following beneficial effect at least: the utility model discloses in, first integrated configuration is provided with first sunk structure, second integrated configuration is provided with two second sunk structure, third integrated configuration is provided with third sunk structure, each extension protrusion is in linking portion, each extension homoenergetic inserts in arbitrary breach, in order to form the sofa structure of different forms, make the sofa can make multiple molding according to user's demand, promote the aesthetic feeling, the sofa structure of different forms can be adapted to different rest gestures, in order to satisfy different users' use custom, promote and use experience. Simultaneously, first integrated configuration, second integrated configuration, third integrated configuration homoenergetic are relatively independent processes and transports, accomplish the back in the transportation, assemble again, save processing space and transportation space, promote the flexibility of modularization combination sofa.

In some embodiments of the present invention, a distance between the first extension portion and the second extension portion extending out of the connection portion is a first length, a distance between the third extension portion and the connection portion is a first length, a distance between the fourth extension portion and the second extension portion is a first length, the first extension portion, the second extension portion, the third extension portion and the fourth extension portion are all capable of being inserted into the first recess structure, the first extension portion, the second extension portion, the third extension portion and the fourth extension portion are all capable of being inserted into the second recess structure, and the first extension portion, the second extension portion, the third extension portion and the fourth extension portion are all capable of being inserted into the third recess structure.

In some embodiments of the present invention, the first combination structure, the second combination structure, and the third combination structure are spliced to form an imperial concubine position assembly, the imperial concubine position assembly includes a first splicing unit and a second splicing unit, the first splicing unit abuts against the second splicing unit, the first splicing unit includes the first combination structure, and the second extension portion of the first combination structure is inserted into a first recess structure adjacent to the first combination structure; the second splicing unit comprises the first combination structure, the second combination structure and the third combination structure, the second extending part of the first combination structure is inserted into the second recessed structure, the first extending part of the second combination structure is inserted into the first recessed structure of the first combination structure, the first extending part of the first combination structure is inserted into the other second recessed structure of the second combination structure, the second extending part of the first combination structure is positioned at the top of the second combination structure, the first extending part of the third combination structure is arranged in a gap between the two first combination structures, and the second extending part and the fourth extending part of the third combination structure are positioned at the top of the first combination structure.

In certain embodiments of the present invention, the first composite structure, the third composite structure splices to form a double left armrest position component, the double left armrest position component includes the first splice unit, the first splice unit inserts the first one in the third composite structure in the third sunk structure, the second one in the third composite structure the second extension with the fourth extension respectively with the first one in the third composite structure the second extension with the fourth extension butt, the second one in the third composite structure the vertical setting of first extension, the third composite structure the first extension set up in first splice unit and first in the breach between the third composite structure, the third composite structure the second extension the fourth extension is in the first one in the top of the third composite structure, the fourth composite structure the first extension set up in the third composite structure with in the breach between the first splice unit, the fourth composite structure the second extension is in the third composite structure with the top of the fourth splice unit.

In certain embodiments of the present invention, the first composite structure, the third composite structure splices to form a double right armrest position component, the double right armrest position component includes the first splice unit, the first splice unit inserts the first one in the third composite structure in the third sunk structure, the second one in the third composite structure the second extension with the fourth extension respectively with the first one in the third composite structure the second extension with the fourth extension butt, the second one in the third composite structure the vertical setting of first extension, the third composite structure the first extension set up in first splice unit and first in the breach between the third composite structure, the third composite structure the second extension the fourth extension is in the first one in the top of the third composite structure, the fourth composite structure the first extension set up in the third composite structure with in the breach between the first splice unit, the fourth composite structure the second extension with the fourth extension is in the top of the fourth composite structure.

The utility model discloses a certain embodiments, third integrated configuration concatenation forms no handrail position subassembly, each third integrated configuration the vertical setting of first extension, each third integrated configuration sets up side by side, and is adjacent third integrated configuration first extension butt each other is adjacent third integrated configuration the second extension the mutual butt of fourth extension.

In some embodiments of the present invention, the first combination structure, the second combination structure, the third combination structure is spliced to form a single armrest position component, the second combination structure the first extension portion is inserted into the first combination structure in the first recessed structure, the first extension portion of the first combination structure is inserted into the second recessed structure, the third combination structure the first extension portion is abutted against the first extension portion of the first combination structure at the end of the second extension portion, the third combination structure the second extension portion is located at the first extension portion at the top of the first combination structure, the second extension portion of the first combination structure is arranged in the third combination structure and the gap between the second combination structure, and the second extension portion of the first combination structure is located at the top of the second combination structure.

The utility model discloses an in some embodiments, high-ranked imperial concubine position subassembly no handrail position subassembly single handrail position subassembly concatenation forms high-ranked imperial concubine position sofa structure, the one end of no handrail position subassembly and the side butt of high-ranked imperial concubine position subassembly, the other end of no handrail position subassembly with the side butt of single handrail position subassembly.

In some embodiments of the present invention, the double left armrest seat assembly and the single armrest seat assembly are spliced to form a three-seat sofa structure, and the side surface of the single armrest seat assembly abuts against the right side of the left armrest seat assembly; double right handrail position subassembly the three people's position sofa structure of single handrail position subassembly concatenation formation, the side of single handrail position subassembly with the left side butt of right handrail position subassembly.

The utility model discloses an in some embodiments, double left handrail position subassembly double right handrail position subassembly single handrail position subassembly concatenation forms corner sofa structure, double left handrail position subassembly with double right handrail position subassembly butt respectively in the adjacent both sides of single handrail position subassembly.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a first combination structure in the modular sofa of the present invention;

FIG. 2 is a schematic structural view of a second combination structure of the modular sofa of the present invention;

fig. 3 is a schematic structural view of a third combined structure in the modular sofa of the present invention;

FIG. 4 is a schematic structural view of a high-ranked imperial concubine seat component in the modular sofa of the present invention;

FIG. 5 is an exploded view of the chaise lounge assembly of the modular sofa of the present invention;

fig. 6 is a schematic structural view of a left armrest seat assembly for two persons in the modular sofa of the present invention;

FIG. 7 is an exploded view of the left armrest position for two persons in the modular sofa of the present invention;

fig. 8 is a schematic structural view of a right armrest seat assembly for two persons in the modular sofa of the present invention;

fig. 9 is an exploded view of the right armrest position for two persons in the modular sofa of the present invention;

fig. 10 is a schematic structural view of the armless position assembly of the modular sofa of the present invention;

fig. 11 is an exploded view of the armless position assembly of the modular sofa of the present invention;

FIG. 12 is a schematic structural view of a single armrest unit in the modular sofa of the present invention;

FIG. 13 is an exploded view of the assembly of the individual armrest positions in the modular sofa of the present invention;

fig. 14 is a schematic structural view of the chaise lounge structure of the modular sofa of the present invention;

FIG. 15 is a schematic structural view of a three-position sofa structure of the modular sofa of the present invention;

fig. 16 is a schematic structural view of the corner sofa structure of the modular sofa assembly of the present invention.

Reference numerals:

101. a first composite structure; 102. a joining section; 103. a first extension portion; 104. a second extension portion; 105. a first recess structure;

201. a second composite structure; 202. a third extension portion; 203. a second recessed structure;

301. a third composite structure; 302. a fourth extension portion; 303. a third recessed structure;

401. a highest-ranked imperial concubine position component; 402. a first splicing unit; 403. a second splicing unit;

501. a double left armrest position assembly; 601. an armrest-less position assembly; 701. a single armrest position assembly; 801. double right handrail position subassembly.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout, and which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that if the terms "center", "middle", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. are used to indicate an orientation or positional relationship based on that shown in the drawings, it is only for convenience of description and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. The features defined as "first" and "second" are used for distinguishing feature names rather than having special meanings, and further, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides a modularization sectional sofa, modularization sectional sofa include first integrated configuration, second integrated configuration, third integrated configuration.

As shown in fig. 1, in some examples, the first combination structure 101 includes a joint portion 102, a first extension 103, and a second extension 104, and the first extension 103 and the second extension 104 are connected by the joint portion 102. The first extension 103 and the second extension 104 respectively extend outward from the joint portion 102, and the first extension 103 and the second extension 104 form an angle. Furthermore, a corner structure is formed at the connecting portion 102, a first concave structure 105 is formed between the first extending portion 103 and the second extending portion 104, the first concave structure 105 is used for accommodating each solid structure, and when the solid structure abuts against the first combination structure 101, the stability of the whole structure is ensured. It will be appreciated that the exterior of the first composite structure 101 is covered with a flexible contact layer for contacting the torso of the user, ensuring comfort. Specifically, the first extension portion 103 is approximately perpendicular to the second extension portion 104, the first combination structure 101 has a certain thickness, the thickness of the first combination structure 101 is approximately the same as the width of the first extension portion 103, and the thickness of the first combination structure 101 is approximately the same as the width of the second extension portion 104.

As shown in fig. 2, the second combination structure 201 includes the first combination structure 101, a third extension 202, and the third extension 202 is connected to the first combination structure 101 through the joint portion 102. A third extension 202 extends outwardly from the joint 102, wherein the third extension 202 is collinear with the second extension 104 and the third extension 202 is angled from the first extension. Further, a second recessed structure 203 is formed between the first extending portion and the second extending portion, a second recessed structure 203 is formed between the first extending portion 103 and the third extending portion 202, the second recessed structure 203 is used for accommodating each solid structure, and when the solid structure abuts against the second recessed structure 203, the stability of the whole structure is ensured. It will be appreciated that the exterior of the second composite structure 201 is covered with a flexible contact layer for contacting the torso of the user for comfort. Specifically, the third extension portion is approximately perpendicular to the first extension portion, so as to ensure that the shapes of the second recess structures 203 on both sides are approximately consistent, which is convenient for connecting a solid structure, the second combination structure 201 has a certain thickness, and the thickness of the second combination structure 201 is approximately the same as the width of the third extension portion 202.

As shown in fig. 3, the third combination structure 301 includes the first combination structure 101 and a fourth extension 302. Fourth extension 302 is disposed on second extension 104, and fourth extension 302 extends outwardly from second extension 104, fourth extension 302 being collinear with second extension 104 such that fourth extension 302 is also angled with respect to first extension 103. Furthermore, a corner structure is formed at the connecting portion 102, and a third recessed structure 303 is formed between the first extending portion 103 and the second and fourth extending portions 104 and 302, and is used for accommodating each solid structure. It will be appreciated that the exterior of the third composite structure 301 is covered with a flexible contact layer. Specifically, the third composite structure 301 has a thickness, and the thickness of the third composite structure 301 is approximately the same as the width of the fourth extension portion.

In some examples, to ensure that the extending portions of the first, second, and third combined structures 101, 201, and 301 can abut against and be tightly connected to the recessed structures, the extending portions correspond to the dimensions of the recessed structures, respectively. It is understood that the length of each extension is the length of the sidewall of each recess. Specifically, the first extension 103 and the second extension 104 extend out of the joint portion 102 by a first length; the third extension 202 extends out of the engagement portion 102 by a first length; the fourth extension 302 extends a first length beyond the second extension 104. Namely, the lengths of the first extension 103, the second extension 104, the third extension 202 and the fourth extension 302 are all equal.

As shown in fig. 4-5, in some examples, the first combined structure 101, the second combined structure 201, and the third combined structure 301 can be spliced into an empress assembly 401, and a user can assume a semi-lying position on the empress assembly 401. Further, the chaise lounge component 401 comprises a first splicing unit 402 and a second splicing unit 403, at least one first splicing unit 402 is arranged, the first splicing unit 402 comprises two first combination structures, the second extension part 104 of each first combination structure 101 is inserted into the first concave structure 105 of the adjacent first combination structure 101, and the two first combination structures 101 are inserted into each other to form the approximately rectangular first combination structure 101.

The second splicing unit 403 includes two first combining structures 101, a second combining structure 201, and a third combining structure 301, the second extending portion 104 of the first combining structure 101 is inserted into the second recess structure 203, and the first extending portion 103 of the second combining structure 201 is inserted into the first recess structure 105 of the first combining structure 101. The first extension 103 of the second first combination structure 101 is inserted into another second recess 203 of the second combination structure 201, meanwhile, the second extension 104 of the second combination structure 201 is inserted into the first recess 105 of the second first combination structure 101 to form a mutual insertion, and the second extension 104 of the second first combination structure 101 is located at the top of the second combination structure 201, at this time, the second extension 104 of the second first combination structure 101 and the engagement portion 102 form a partial backrest, the first extension 103 of the third combination structure 301 is located in a gap between the two first combination structures 101, and the second extension 104 and the fourth extension 302 of the third combination structure 301 are located at the top of the first combination structure 101 to form another partial backrest. The two-part backrest is combined to provide support for the back of a user, wherein the first combined structure 101 is overlapped with the third combined structure 301, and the second first combined structure 101 is overlapped with the second combined structure 201, so that the position stability of the backrest is ensured.

It can be understood that the first splicing unit 402 abuts against the side of the second splicing unit 403, which is not provided with the backrest, so as to extend the length of the high-ranked imperial concubine component 401, and when a plurality of first splicing units 402 are provided, the first splicing units 402 are arranged side by side, so as to further increase the length of the high-ranked imperial concubine component 401.

As shown in fig. 6-7, in some examples, the first composite structure 101 and the third composite structure 301 can be spliced into a double left arm-rest assembly 501, the double left arm-rest assembly 501 having arms on the left side and right side for splicing with various solid structures, thereby expanding the area of the sofa. The double left armrest assembly 501 comprises a first splicing unit 402 and four third combined structures 301, wherein the width of a first end of the first splicing unit 402 corresponds to the length of a second extension portion 104 and a fourth extension portion 302 of each third combined structure 301, the first splicing unit 402 is inserted into a third recessed structure 303 of each first third combined structure 301, so that the side wall of the second extension portion and the side wall of the fourth extension portion 302 of each first third combined structure 301 are abutted to the first end of the first splicing unit 402, the side wall of the first extension portion of each first third combined structure 301 is abutted to an engagement portion 102 of each first splicing unit 402, the second extension portion 104 and the fourth extension portion 302 of each second third combined structure 301 are abutted to the second extension portion 104 and the fourth extension portion 302 of each first third combined structure 301, the end portion of the fourth extension portion of each first third combined structure 301 is flush with the end portion of the fourth extension portion of each second combined structure 301, the appearance of the left armrest assembly 501 is ensured to be attractive, and the first extension portion 103 of each second third combined structure 301 is vertically arranged to form a part of a backrest.

Since the first extension portion of the first third combined structure 301 extends to the joint portion 102 of the first splicing unit 402, a gap is formed between the first splicing unit 402 and the first extension portion of the first third combined structure 301, the first extension portion of the third combined structure 301 is disposed in the gap between the first splicing unit 402 and the first third combined structure 301, the second extension portion 104 and the fourth extension portion 302 of the third combined structure 301 are located at the top of the first third combined structure 301 to form another part of backrest, that is, the first extension portion 103 of the first third combined structure 301 is inserted into the third recess structure 303 of the third combined structure 301, and since the third combined structure 301 is overlapped on the first third combined structure, the position stability of the backrest is ensured.

Because the first extending portion of the third combined structure 301 is not enough to fill the gap between the first splice unit 402 and the first third combined structure 301, a gap still exists between the third combined structure 301 and the first splice unit 402, the first extending portion of the fourth combined structure 301 is disposed in the gap between the third combined structure 301 and the first splice unit 402, the second extending portion of the fourth combined structure 301 and the fourth extending portion 302 are located at the top of the first splice unit 402 to form a left armrest, and the lap joint relationship between the fourth combined structure 301 and the first splice unit 402 ensures that the left armrest is stable.

As shown in fig. 8-9, in some examples, the first composite structure 101 and the third composite structure 301 can be spliced into a double right armrest assembly 801, the right side of the double right armrest assembly 801 is provided with an armrest, and the left side is used for splicing with each solid structure, thereby expanding the area of the sofa, and it can be understood that the double right armrest assembly 801 and the double left armrest assembly 501 are symmetrically arranged. The double right armrest assembly 801 comprises a first splicing unit 402 and four third combined structures 301, the first splicing unit 402 is inserted into the third recessed structure 303 of the first third combined structure 301, and the first extending part 103 of the first third combined structure 301 abuts against the engaging part 102 of the first splicing unit 402. The second extending portion 104 and the fourth extending portion 302 of the second third combined structure 301 are respectively abutted against the second extending portion 104 and the fourth extending portion 302 of the first third combined structure 301, and the first extending portion of the second third combined structure 301 is vertically arranged to form a part of the backrest.

Because the first extension portion of the first third combined structure 301 extends to the connecting portion 102 of the first splicing unit 402, a gap is formed between the first splicing unit 402 and the first extension portion of the first third combined structure 301, the first extension portion of the third combined structure 301 is disposed in the gap between the first splicing unit 402 and the first third combined structure 301, meanwhile, the first extension portion 103 of the first third combined structure 301 is inserted into the third recess structure 303 of the third combined structure 301 to form mutual insertion, and the second extension portion and the fourth extension portion 302 of the third combined structure 301 are located at the top of the first third combined structure 301 to form another part of backrest.

Since the first extension portion of the third combined structure 301 is not enough to fill the gap between the first splice unit 402 and the first third combined structure 301, the first extension portion of the fourth third combined structure 301 is disposed in the gap between the third combined structure 301 and the first splice unit 402, and the second extension portion and the fourth extension portion 302 of the fourth third combined structure 301 are located at the top of the first splice unit 402 to form a right armrest.

As shown in fig. 10-11, in some examples, the third composite structures 301 can be spliced into an armless position assembly 601, the armless position assembly 601 including two third composite structures 301, a first extension of each third composite structure 301 being vertically arranged to form a backrest, and the third composite structures 301 being juxtaposed to extend the width of the armless position assembly 601. It is understood that the first extending portions of the adjacent third combined structures 301 are abutted against each other, and the second extending portions and the fourth extending portions 302 of the adjacent third combined structures 301 are abutted against each other. When a larger width of the armless station assembly 601 is desired, more than two third modular structures 301 are juxtaposed.

As shown in fig. 12-13, in some examples, the first composite structure 101, the second composite structure 201, and the third composite structure 301 can be spliced into a single armrest position component 701. The first extension part 103 of the second combination structure 201 is inserted into the first recess structure 105 of the first combination structure 101, and the first extension part 103 of the first combination structure 101 is inserted into the second recess structure 203, so as to form mutual insertion.

The first extending portion 103 of the third combination structure 301 abuts against an end of the second extending portion 104 of the first combination structure 101, and the second extending portion 104 and the fourth extending portion 302 of the third combination structure 301 are located at the top of the first combination structure 101 to form a part of a backrest or an armrest, so that the structural stability of the backrest or the armrest is ensured due to the overlapping relationship between the third combination structure 301 and the first combination structure 101. The first extending portion 103 of the second first combination structure 101 is disposed in the gap between the third combination structure 301 and the second combination structure 201, the second extending portion 104 of the second first combination structure 101 is located at the top of the second combination structure 201, and the second extending portion 104 of the second first combination structure 101 and the connecting portion 102 together form another part of backrest or armrest, which is stable due to the overlapping relationship between the second first combination structure 101 and the second combination structure 201.

As shown in fig. 14, in some examples, an imperial concubine position component 401, an armrest-free position component 601 and a single armrest position component 701 can be spliced to form an imperial concubine sofa structure, the imperial concubine sofa structure can meet the requirements of sitting posture and semi-lying posture for rest and can be used by multiple persons, and the imperial concubine position component 401 and the single armrest position component 701 are respectively arranged at two ends of the armrest-free position component 601. It can be understood that one side of the imperial concubine position component 401, which is not provided with the armrest, abuts against one end of the armrest-free position component 601, and one side of the single armrest position component 701, which is not provided with the armrest, abuts against the other end of the armrest-free position component 601, so that the beauty is ensured, and the practicability is improved.

As shown in fig. 15, in some examples, the double left armrest component 501 and the single armrest component 701 can be spliced into a three-seat sofa structure, and it can be understood that the side of the single armrest component 701, where no armrest is provided, abuts against the right side of the left armrest component, so that the service areas of the double left armrest component 501 and the single armrest component 701 are communicated, and thus, the use of multiple persons is facilitated.

Double right handrail position subassembly 801, single handrail position subassembly 701 can splice into three people's position sofa structure, and it can be understood that one side that single handrail position subassembly 701 did not establish the handrail and the left side butt of right handrail position subassembly guarantee double right handrail position subassembly 801 and single handrail position subassembly 701's the region of use intercommunication.

As shown in fig. 16, in some examples, for the convenience of being used by multiple persons, and for the convenience of being provided with a backrest at each position to improve the comfort of each person, the double left-armrest assembly 501, the double right-armrest assembly 801, and the single-armrest assembly 701 are spliced to form a corner sofa structure. The double left armrest position component 501 and the double right armrest position component 801 are connected to the single armrest position component 701, specifically, the double left armrest position component 501 and the double right armrest position component 801 are respectively abutted to two adjacent sides of the single armrest position component 701, on which a backrest is not arranged, so that the service areas of the double left armrest position component 501, the double right armrest position component 801 and the single armrest position component 701 are communicated.

Because each sunk structure's form is unified with the size, during each extension homoenergetic imbeds sunk structure, and be detachable butt connected mode, consequently, the user can splice into the unique sofa of various models by oneself according to the demand to satisfy different leisure postures.

In the description herein, references to the terms "one embodiment," "some examples," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" or the like, if any, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. A modular sofa assembly, comprising:

a first combination structure (101), wherein the first combination structure (101) comprises a joint part (102), a first extension part (103) and a second extension part (104), the first extension part (103) and the second extension part (104) are connected through the joint part (102), and the first extension part (103) and the second extension part (104) are angled;

a second composite structure (201), the second composite structure (201) comprising the first composite structure (101), a third extension (202), the third extension (202) extending outwardly from the engagement portion (102), the third extension (202) being co-linear with the second extension;

a third composite structure (301), the third composite structure (301) comprising a first composite structure (101), a fourth extension (302), the fourth extension (302) extending outwardly from the second extension (104), the fourth extension (302) being co-linear with the second extension (104);

in the first combined structure (101), a first concave structure (105) is formed between the first extension portion (103) and the second extension portion (104), in the second combined structure (201), a second concave structure (203) is formed between the first extension portion (103) and the second extension portion (104) and between the first extension portion (103) and the third extension portion (202), and in the third combined structure (301), a third concave structure (303) is formed between the first extension portion (103) and the second extension portion (104) and between the first extension portion (103) and the fourth extension portion (302).

2. The modular sofa assembly of claim 1, wherein the first extension (103), the second extension (104) extend beyond the engagement portion (102) a first length, the third extension (202) extend beyond the engagement portion (102) a first length, the fourth extension extends beyond the second extension (104) a first length, the first extension (103), the second extension (104), the third extension (202), the fourth extension (302) are each insertable into the first recess structure (105), the first extension (103), the second extension (104), the third extension (202), the fourth extension (302) are each insertable into the second recess structure (203), and the first extension (103), the second extension (104), the third extension (202), the fourth extension (302) are each insertable into the third recess structure (303).

3. The modular sofa assembly according to claim 2, wherein the first (101), the second (201) and the third (301) modular structure are assembled to form an imperial concubine site assembly (401), the imperial concubine site assembly (401) comprising a first (402) and a second (403) assembled unit, the first assembled unit (402) abutting the second assembled unit (403), the first assembled unit (402) comprising the first modular structure (101), the second extension of the first modular structure (101) being inserted into a first recess structure (105) of the adjacent first modular structure (101); the second splice unit (403) comprises the first combination structure (101), the second combination structure (201), and the third combination structure (301), the second extension of a first one of the first combination structures (101) is inserted into the second recessed structure (203), the first extension (103) of the second combination structure (201) is inserted into the first recessed structure (105) of a first one of the first combination structures (101), the first extension (103) of a second one of the first combination structures (101) is inserted into another one of the second recessed structures (203) of the second combination structure (201), the second extension (104) of the second one of the first combination structures (101) is at the top of the second combination structure (201), the first extension (103) of the third combination structure (301) is disposed in a gap between the two first combination structures (101), and the second extension (104) and the fourth extension (302) of the third combination structure (301) are at the top of the first combination structure (101).

4. The modular sofa assembly according to claim 3, wherein the first and third modular structures (101, 301) are assembled to form a double left armrest seat assembly (501), the double left armrest seat assembly (501) comprising the first assembled unit (402), the first assembled unit (402) being inserted into the third recess structure (303) of the first one of the third modular structures (301), the second and fourth extensions (104, 302) of the second one of the third modular structures (301) being respectively abutted against the second and fourth extensions (104, 302) of the first one of the third modular structures (301), the first extension (103) of the second one of the third modular structures (301) being vertically disposed, the first extension of the third one of the third modular structures (301) being disposed in a gap between the first and first assembled units (402, 301), the third extension of the third modular structure (301) being disposed in a gap between the third assembled unit (402), the third extension (301) and the fourth extension (302), the third extension of the third modular structure (301) being disposed in a gap between the third modular structure (301), the third modular structure (301) and the third modular structure (103) being disposed at the top of the third modular structure (301), the second and fourth extensions (302) of a fourth of the third composite structures (301) are at the top of the first splice unit (402).

5. The modular sofa assembly according to claim 4, wherein the first and third modular structures (101, 301) are assembled to form a double right armrest seat assembly (801), the double right armrest seat assembly (801) comprising the first assembled unit (402), the first assembled unit (402) being inserted into the third recess structure (303) of a first one of the third modular structures (301), the second and fourth extensions (104, 302) of a second one of the third modular structures (301) being respectively abutted to the second and fourth extensions (104, 302) of a first one of the third modular structures (301), the first extension (103) of a second one of the third modular structures (301) being vertically disposed, the first extension (103) of a third one of the third modular structures (301) being disposed in a gap between the first assembled unit (402) and a first one of the third modular structures (301), the third extension (103) of a third one of the third modular structures (301) being disposed in a gap between the third assembled unit (402) and a first one of the third modular structures (301), the third extension (103) of a third modular structure (301) being disposed in a gap between the third modular structure (301), the third modular structure (301) and the third modular structure (301), the third modular structure (301) being disposed in a gap between the third modular structure (103), the third modular structure (301) being disposed on top of the third modular structure, the second extension (104) and the fourth extension (302) of the fourth combined structure (301) are at the top of the first splice unit (402).

6. The modular sofa assembly of claim 5, wherein the third modular structures (301) are assembled to form an armless position assembly (601), the first extension of each third modular structure (301) is vertically disposed, the third modular structures (301) are arranged side-by-side, the first extensions of adjacent third modular structures (301) abut against each other, and the second and fourth extensions (302 ) of adjacent third modular structures (301) abut against each other.

7. The modular sofa assembly according to claim 6, wherein the first modular structure (101), the second modular structure (201), and the third modular structure (301) are assembled to form a single-person armrest station assembly (701), the first extension (103) of the second modular structure (201) is inserted into the first recess structure (105) of a first one of the first modular structures (101), the first extension (103) of a first one of the first modular structures (101) is inserted into the second recess structure (203), the first extension (103) of the third modular structure (301) abuts an end of the second extension (104) of a first one of the first modular structures (101), the second extension (104) and the fourth extension (302) of a third modular structure (301) are at a top of the first one of the first modular structures (101), the first extension (103) of a second one of the first modular structure (101) is disposed between the third modular structure (301) and the second modular structure (201), and the second extension (201) is at a top of the second modular structure (101), and the second extension (103) of the second modular structure (101) is disposed within the second modular structure (201).

8. The modular sofa assembly of claim 7, wherein the chaise level assembly (401), the armless level assembly (601), and the single-person armless level assembly (701) are assembled to form a chaise level sofa structure, one end of the armless level assembly (601) abuts against a side of the chaise level assembly (401), and the other end of the armless level assembly (601) abuts against a side of the single-person armless level assembly (701).

9. The modular sofa of claim 7, wherein the two-seat left armrest position assembly (501) and the one-seat armrest position assembly (701) are assembled to form a three-seat sofa structure, wherein a side of the one-seat armrest position assembly (701) abuts a right side of the left armrest position assembly; the double right armrest component (801) and the single armrest component (701) are spliced to form a three-seat sofa structure, and the side face of the single armrest component (701) is abutted against the left side of the right armrest component.

10. The modular sofa assembly of claim 7, wherein the double left armrest position assembly (501), the double right armrest position assembly (801) and the single armrest position assembly (701) are assembled to form a corner sofa structure, and the double left armrest position assembly (501) and the double right armrest position assembly (801) abut against two adjacent sides of the single armrest position assembly (701), respectively.

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