Modularized multifunctional transformable sofa

Abstract

The utility model discloses a modularized multifunctional transformable sofa. The modularized multifunctional transformable sofa structurally comprises a three-person sofa main body, six sofa cushions and six back cushions, wherein the sofa main body comprises a component A 1 and a component B 2, the component A 1 is connected with a metal connecting piece B 14 on the component B 2 through a metal sliding rail A 3, and the component A 1 and the component B 2 are alternately connected; the sofa cushion A 7 and the sofa cushion B 8 are overlapped on the component A 1, and the back cushion A 9 and the back cushion B 10 are arranged above the sofa cushions and lean against the component B 2. The three-person sofa has the advantages that the three-person sofa main body can realize the function of a double-person or single-person sofa by reducing the number of the components A and B; the sofa main body can realize the function of a short table by rotating; the three-person sofa main body can realize the function of a bed by rotating and sliding. Compared with the prior art, the utility model has the beneficial effects that the disassembly is convenient, and the transportation and the assembly are convenient; components are simple and easy to replace and maintain.

Description

TECHNICAL FIELD

[0001] The utility model relates to a modular multifunctional transformable sofa belongs to furniture product technical field, can make a kind of furniture realize the function of multiple furniture. BACKGROUND

[0002] With the development of society and economy, mass consumption inevitably leads to a large consumption of resources and energy, people blindly pursue single function and difficult to maintain furniture, resulting in resource depletion and environmental damage. The current furniture has single function and too few replaceable parts, and once broken, the entire furniture is basically scrapped as a whole. In addition, with the development of China's economy and the improvement of consumption level, people are constantly pursuing better quality of life. China's housing prices have been rising year by year, bringing huge economic pressure to young people of the contemporary era. Due to various factors, most young people living in cities tend to small-sized housing, and the market for small-sized furniture is also booming. How to efficiently use limited space to better optimize space utilization and meet the needs of modern youth for space and portable disassembly. Therefore, furniture for small-sized housing should meet the requirements of multifunctionality, and the modular design method should be studied. SUMMARY

[0003] The utility model relates to a modular multifunctional transformable sofa, which aims to solve the above-mentioned defects existing in the prior art and has the characteristics of convenient assembly and various functions.

[0004] The technical solution of the utility model is a modular multifunctional transformable sofa, which comprises a three-person sofa main body, six sofa cushions and six back cushions. The sofa main body comprises A component 1 and B component 2. A component 1 is connected to B metal connecting piece 14 on B component 2 through A metal sliding rail 3. A component 1 and B component 2 are alternately connected. A sofa cushion 7 and B sofa cushion 8 are overlapped on A component 1. A back cushion 9 and B back cushion 10 are placed above the sofa cushions and are inclined against B component 2.

[0005] Further limitation, A component and B component each have 27, that is, a total of 54. A metal sliding rail 3 is arranged on both sides of the tail of A component 1. B metal connecting piece 14 is arranged on the middle and both sides of the tail of B component 2. Metal connecting piece 14 is inserted into A metal sliding rail 3. A component 1 and B component 2 are alternately connected.

[0006] Further limitation, the modular multifunctional transformable sofa is characterized in that inverted trapezoidal mortise eyes 12 are arranged at the front end and the lower end of A component. Twenty-seven components 1 are fixed into a main body through inverted trapezoidal tenons 4 of variable length.

[0007] Further limitation, the modular multifunctional transformable sofa is characterized in that inverted trapezoidal tenons 4 of variable length and A component 1 are fixed through threaded structure 11.

[0008] Further limit, the modular multifunctional sofa of the application, characterized in that the front end of the bolt is square, which can be embedded into the square groove of the inverted trapezoidal tenon 4, and the tail of the threaded structure is a butterfly-shaped nut 5.

[0009] Further limit, the modular multifunctional sofa of the application, characterized in that the side of the A sofa cushion 7 and the B sofa cushion 8 respectively has an outer convex strip 15, and the two sides and the middle part are provided with a long strip-shaped hollow rounded rectangle 16, and the long strip 13 passes through the rounded rectangle 16 to fix the A sofa cushion 7 and the B sofa cushion 8.

[0010] Further limit, the modular multifunctional sofa of the application, characterized in that the outer layer of the A sofa cushion 7 and the B sofa cushion 8 is respectively a woven surface layer cover, and the inside is a hard support plate 17 and a sponge 6.

[0011] Further limit, the modular multifunctional sofa of the application, characterized in that by inserting the A metal sliding rail 3 and the B metal connecting piece 14, 9 A components 1 and B components 2, 2 sofa cushions and 2 back cushions can be reduced respectively to form a double sofa structure; on the basis of the double sofa, 9 A components 1 and B components 2, 2 sofa cushions and 2 back cushions can be reduced respectively to form a single sofa structure.

[0012] Further limit, the modular multifunctional sofa of the application, characterized in that on the basis of the three-person sofa, by engaging the A metal sliding rail 3 and the B metal connecting piece 14, the top of the B component 2 is rotated and laid down to the A component 1, the strap 13 is loosened, and six sofa cushions are placed on the two sides of the A component 1 and the B component 2 to form a low table structure.

[0013] Further limit, the modular multifunctional sofa of the application, characterized in that on the basis of the low table structure, by sliding the A metal sliding rail 3 and the B metal connecting piece 14, the tail of the B component 2 slides in the opposite direction, six sofa cushions are fixed by the strap 13 and laid flat on the A component 1 and the B component 2 to form a bed structure.

[0014] The modular multifunctional sofa has the advantages that the functions of a single sofa, a double sofa, a three-person sofa, a low table and a bed are combined; the structure is simple, the function conversion is flexible and convenient, the practicality is improved and the indoor space is saved; the sofa is convenient to disassemble, transport and assemble; the components are simple and easy to replace and maintain. BRIEF DESCRIPTION OF DRAWINGS

[0015] FIG. 1 is a schematic view of a single sofa structure of the modular multifunctional sofa. Figure 1 FIG. 2 is a schematic view of a double sofa structure of the modular multifunctional sofa.

[0016] FIG. 3 is a schematic view of a three-person sofa structure of the modular multifunctional sofa. Figure 2 FIG. 4 is a front view of the three-person sofa structure of the modular multifunctional sofa. FIG. 5 is a schematic view of a low table structure of the modular multifunctional sofa. FIG. 6 is a schematic view of a bed structure of the modular multifunctional sofa.

[0017] Attachment Figure 3 This is a side view of the three-seater sofa structure of a modular multifunctional transformable sofa.

[0018] Attachment Figure 4 It is a top view of the three-seater sofa structure of a modular multifunctional transformable sofa.

[0019] Attachment Figure 5 This is a schematic diagram of the structure of a single-seater modular multifunctional transformable sofa.

[0020] Attachment Figure 6 This is a schematic diagram of the low table structure of the modular multifunctional transformable sofa.

[0021] Attachment Figure 7 This is a schematic diagram of the bed structure of a modular multifunctional transformable sofa.

[0022] Attachment Figure 8 This is a cross-sectional view of the sofa cushion of a modular multifunctional transformable sofa.

[0023] In the figure, 1 is component A, 2 is component B, 3 is metal slide rail A, 4 is variable-length inverted trapezoidal tenon, 5 is butterfly-type two-wing nut, 6 is sponge, 7 is sofa cushion A, 8 is sofa cushion B, 9 is cushion A, 10 is cushion B, 11 is threaded structure, 12 is inverted trapezoidal concave mortise, 13 is long cable tie, 14 is metal connector B, 15 is convex strip, 16 is long hollow rounded rectangle, and 17 is hard support plate. DETAILED DESCRIPTION

[0024] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0025] The embodiments of the present invention are further described in detail below with reference to the accompanying drawings.

[0026] As attached Figures 1-4 As shown, a modular multifunctional transformable sofa includes a three-person sofa body, six sofa cushions, and six back cushions. The sofa body includes component A 1 and component B 2. Component A 1 is connected to metal connector B 14 on component B 2 via metal rail A 3. Components A 1 and B 2 are alternately connected. Sofa cushions A 7 and B 8 are overlapped on component A 1. Back cushions A 9 and B 10 are placed above the sofa cushions and lean against component B 2.

[0027] Further, the A component and the B component are 27 each, totaling 54; the A component 1 has A metal sliding rails 3 on both sides of the tail, the B component 2 has B metal connecting pieces 14 on both sides of the middle and tail, and the metal connecting pieces 14 are inserted into the metal sliding rails 3; the A component 1 and the B component 2 are alternately connected. The A component and the B component serve as modular components, and the number of A components and B components can be increased as needed to control the length of the sofa and meet the needs of different groups of people; secondly, if the components are damaged, the corresponding components can be replaced individually to achieve the effect of saving funds and resources.

[0028] Further, the A component front end and lower end are provided with inverted trapezoidal recessed mortises 12, and 27 components 1 are fixed into a main body through variable length inverted trapezoidal tenons 4. According to the length of the sofa, the corresponding length of the inverted trapezoidal tenon can be selected, and the A component can be formed into a whole through the mortise and tenon structure of the tenon and the mortise, and the firmness is also better, and it is also convenient to disassemble.

[0029] Further, the variable length inverted trapezoidal tenon 4 is fixed with the A component 1 through the threaded structure 11; in the threaded structure, the front end is square and can be embedded in the square groove of the variable length inverted trapezoidal tenon 4, and the tail of the threaded structure is a butterfly-shaped two-winged nut 5. Form a whole through the inverted trapezoidal tenon and the A component; secondly, the bolt passes through the tenon and the A component mortise to fix the whole structure, making it more secure; the square front end of the threaded structure is combined with the square groove of the tenon, making the combination of the threaded structure and the tenon more secure, and the bolt will not slide when the nut is rotated; by setting the butterfly-shaped two-winged nut, it is convenient for personnel to tighten by hand and can also be tightened using a wrench.

[0030] As shown in the accompanying drawings, Figure 8 The side of the A sofa cushion 7 and the B sofa cushion 8 respectively has an outward convex strip 15, and the two sides and the middle part are provided with a long strip-shaped hollow rounded rectangle 16, and the long strip 13 passes through the rounded rectangle 16 to fix the A sofa cushion 7 and the B sofa cushion 8. The two A sofa cushions 7 and B sofa cushions 8 can be fixed into a whole through the strap; at the same time, the strap can also be loosened according to the needs to arrange the sofa cushion according to the needs.

[0031] Further, the outer layer of the A sofa cushion 7 and the B sofa cushion 8 is respectively a woven surface layer cover, and the inside is a hard support plate 17 and a sponge 6, and the support plate can be connected with the sponge through glue. The woven surface layer cover can wrap the support plate and the sponge into a whole; the support plate of the sofa cushion is close to the A component, which can prevent the cushion from sinking into the gap of the component and causing deformation.

[0032] As shown in the accompanying drawings, Figure 1 , 5As shown in the drawings, on the basis of the modular multifunctional sofa, that is, the three-person sofa, through the insertion structure of the A metal slide rail 3 and the B metal connecting piece 14, 9 A components 1 and 9 B components 2, 2 sofa cushions, and 2 back cushions can be reduced respectively to form a double sofa structure; on the basis of the double sofa, 9 A components 1 and 9 B components 2, 2 sofa cushions, and 2 back cushions can be reduced respectively to form a single sofa structure. By gradually reducing the number of A components 1 and B components 2, the length of the sofa can be adjusted, and the effects of a single sofa, a double sofa, and a three-person sofa can be achieved; at the same time, the number of A components and B components can be adjusted according to the size of the environment and the body shape of the individual, so as to better meet the needs of the environment size and the individual.

[0033] As shown in the drawings, on the basis of the modular multifunctional sofa, that is, the three-person sofa, through the insertion structure of the A metal slide rail 3 and the B metal connecting piece 14, 9 A components 1 and 9 B components 2, 2 sofa cushions, and 2 back cushions can be reduced respectively to form a double sofa structure; on the basis of the double sofa, 9 A components 1 and 9 B components 2, 2 sofa cushions, and 2 back cushions can be reduced respectively to form a single sofa structure. By gradually reducing the number of A components 1 and B components 2, the length of the sofa can be adjusted, and the effects of a single sofa, a double sofa, and a three-person sofa can be achieved; at the same time, the number of A components and B components can be adjusted according to the size of the environment and the body shape of the individual, so as to better meet the needs of the environment size and the individual. Figure 1 6 As shown in the drawings, on the basis of the modular multifunctional sofa, that is, the three-person sofa, through the insertion structure of the A metal slide rail 3 and the B metal connecting piece 14, 9 A components 1 and 9 B components 2, 2 sofa cushions, and 2 back cushions can be reduced respectively to form a double sofa structure; on the basis of the double sofa, 9 A components 1 and 9 B components 2, 2 sofa cushions, and 2 back cushions can be reduced respectively to form a single sofa structure. By gradually reducing the number of A components 1 and B components 2, the length of the sofa can be adjusted, and the effects of a single sofa, a double sofa, and a three-person sofa can be achieved; at the same time, the number of A components and B components can be adjusted according to the size of the environment and the body shape of the individual, so as to better meet the needs of the environment size and the individual.

[0034] As shown in the drawings, on the basis of the modular multifunctional sofa, that is, the three-person sofa, through the insertion structure of the A metal slide rail 3 and the B metal connecting piece 14, 9 A components 1 and 9 B components 2, 2 sofa cushions, and 2 back cushions can be reduced respectively to form a double sofa structure; on the basis of the double sofa, 9 A components 1 and 9 B components 2, 2 sofa cushions, and 2 back cushions can be reduced respectively to form a single sofa structure. By gradually reducing the number of A components 1 and B components 2, the length of the sofa can be adjusted, and the effects of a single sofa, a double sofa, and a three-person sofa can be achieved; at the same time, the number of A components and B components can be adjusted according to the size of the environment and the body shape of the individual, so as to better meet the needs of the environment size and the individual. Figure 6 7 As shown in the drawings, on the basis of the modular multifunctional sofa, that is, the three-person sofa, through the insertion structure of the A metal slide rail 3 and the B metal connecting piece 14, 9 A components 1 and 9 B components 2, 2 sofa cushions, and 2 back cushions can be reduced respectively to form a double sofa structure; on the basis of the double sofa, 9 A components 1 and 9 B components 2, 2 sofa cushions, and 2 back cushions can be reduced respectively to form a single sofa structure. By gradually reducing the number of A components 1 and B components 2, the length of the sofa can be adjusted, and the effects of a single sofa, a double sofa, and a three-person sofa can be achieved; at the same time, the number of A components and B components can be adjusted according to the size of the environment and the body shape of the individual, so as to better meet the needs of the environment size and the individual.

[0035] The above-described embodiments are merely specific implementations of the present application, enabling those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.​​

Claims

1. A modular multi-functional morphing sofa, characterized in that The application relates to a three-person sofa structure, which comprises a three-person sofa body, six sofa cushions and six back cushions, wherein the sofa body comprises A components (1) and B components (2), the A components (1) are connected with B metal connectors (14) on the B components (2) through A metal sliding rails (3), and the A components (1) and the B components (2) are alternately connected; A sofa cushions (7) and B sofa cushions (8) are overlapped on the A components (1), A back cushions (9) and B back cushions (10) are arranged above the sofa cushions and are obliquely arranged on the B components (2).

2. The modular, multi-functional, morphing sofa of claim 1, wherein The A components and the B components are respectively 27 in number, and the total number is 54; the A components (1) are provided with A metal sliding rails (3) at both sides of tail portions, the B components (2) are provided with B metal connectors (14) at middle portions and both sides of tail portions, and the metal connectors (14) are inserted into the A metal sliding rails (3); the A components (1) and the B components (2) are alternately connected.

3. The modular, multi-functional sofa-bed of claim 1, wherein The A components are provided with inverted trapezoidal concave mortises (12) at front ends and lower ends, and 27 components (1) are fixed into a body through inverted trapezoidal tenons (4) with variable lengths.

4. The modular, multi-functional, morphing sofa of claim 3, wherein A threaded structure (11) passes through the inverted trapezoidal tenons (4) with variable lengths and the A components (1), and the two are fixed.

5. The modular multi-functional transfoπning sofa according to claim 4, wherein In the threaded structure, the front end of a bolt is square and can be embedded into a square groove of the inverted trapezoidal tenon (4) with variable lengths, and the tail portion of the threaded structure is a butterfly-shaped nut (5) with two wings.

6. The modular, multi-functional sofa-bed of claim 1, wherein The A sofa cushions (7) and the B sofa cushions (8) are respectively provided with outward protruding strip belts (15) at sides, the two sides and the middle portion of each of the strip belts (15) are provided with long strip-shaped hollow rectangular corners (16), and long strip belts (13) pass through the rectangular corners (16) to fix the A sofa cushions (7) and the B sofa cushions (8).

7. The modular, multi-functional convertible sofa of claim 6, wherein The A sofa cushions (7) and the B sofa cushions (8) are respectively provided with woven surface layers and are internally provided with hard supporting plates (17) and sponges (6).

8. The modular, multi-functional sofa-bed of claim 1, wherein Through the insertion of the A metal sliding rails (3) and the B metal connectors (14), 9 A components (1) and 9 B components (2), 2 sofa cushions and 2 back cushions are respectively reduced, and a double-person sofa structure is formed; on the basis of the double-person sofa structure, 9 A components (1) and 9 B components (2), 2 sofa cushions and 2 back cushions are respectively reduced, and a single-person sofa structure is formed.

9. The modular, multi-functional sofa-bed of claim 1, wherein On the basis of the three-person sofa structure, through the engagement of the A metal sliding rails (3) and the B metal connectors (14), the top of the B component (2) is rotated and laid down towards the A component (1), the strip belts (13) are loosened, six sofa cushions are respectively arranged on both sides of the A component (1) and the B component (2), and a low table structure is formed.

10. The modular, multi-functional sofa of claim 9, wherein On the basis of the low table structure, through the sliding of the A metal sliding rails (3) and the B metal connectors (14), the tail portion of the B component (2) is slid in the opposite direction, six sofa cushions are fixed through the strip belts (13) and are laid on the A component (1) and the B component (2) in a flat manner, and a bed body structure is formed.

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