Freely Combined Cube Sofa And Combination Sofa

Abstract

A freely combined cube sofa and a combination sofa are provided. The freely combined cube sofa includes: a seat cushion frame, a seat cushion, two armrest frames, a backrest frame, and a backrest cushion, where the backrest frame is detachably provided at a back of the seat cushion frame; the two armrest frames are respectively detachably provided at two sides of the seat cushion frame; the seat cushion is detachably provided on a top of the seat cushion frame; the backrest cushion is detachably provided at a front side of the backrest frame; the seat cushion frame is a detachable space frame; and outer surfaces of the seat cushion frame, the armrest frames, and the backrest frame each are covered with a detachable skin. The sofa is composed of frames and cushions, which can be disassembled and laid flat to reduce the packaging volume and increase the loading capacity.

Claims

1. A freely combined cube sofa, comprising: a seat cushion frame, a seat cushion, two armrest frames, a backrest frame, and a backrest cushion, wherein the backrest frame is detachably provided at a back of the seat cushion frame; the two armrest frames are respectively detachably provided at two sides of the seat cushion frame; the seat cushion is detachably provided on a top of the seat cushion frame; and the backrest cushion is detachably provided at a front side of the backrest frame; and the seat cushion frame is a detachable space frame; and each of outer surfaces of the seat cushion frame, the two armrest frames, and the backrest frame is covered with a detachable skin.

2. The freely combined cube sofa according to claim 1, wherein the seat cushion frame comprises a top frame, a bottom frame, and four connecting rods; and four corners of the top frame and four corners of the bottom frame are securely connected in a one-to-one correspondence by the four connecting rods.

3. The freely combined cube sofa according to claim 1, wherein the two sides of the seat cushion frame are provided with first pins, and middles of the two armrest frames are correspondingly provided with first pin holes; the back of the seat cushion frame is provided with a second pin, and a middle of the backrest frame is correspondingly provided with a second pin hole; and the first pins and the second pin extend vertically upwards from the top of the seat cushion frame, and are inserted in a fitted manner into the first pin holes and the second pin hole.

4. The freely combined cube sofa according to claim 1, wherein a bottom of the seat cushion is securely provided on the detachable skin of the seat cushion frame through a first Velcro; and a back of the backrest cushion is securely provided on the detachable skin of the backrest frame through a second Velcro.

5. The freely combined cube sofa according to claim 1, wherein a bottom of each of the two armrest frames is provided with a limit post; and the limit post comprises a rubber limit post with an adjustable height.

6. The freely combined cube sofa according to claim 1, wherein the detachable skin is provided therein with a sponge.

7. The freely combined cube sofa according to claim 1, wherein the seat cushion frame is provided therein with a seat cushion base plate.

8. The freely combined cube sofa according to claim 1, wherein bottoms of the seat cushion frame, the two armrest frames, and the backrest frame are located at a same height.

9. The freely combined cube sofa according to claim 1, wherein four bottom corners of the seat cushion frame are securely provided with sofa legs.

10. A combination sofa, comprising a plurality of the freely combined cube sofa according to claim 1, wherein a plurality of seat cushion frames fit together to form a combined seat cushion frame; and each two adjacent seat cushion frames are securely connected through a connecting piece; and the combined seat cushion frame is strip-shaped, L-shaped, or C-shaped; and the combined seat cushion frame is correspondingly provided with one or more armrest frames, one or more backrest frames, one or more seat cushions, and one or more backrest cushions.

11. The combination sofa according to claim 10, wherein each of the plurality of seat cushion frames comprises a top frame, a bottom frame, and four connecting rods; and four corners of the top frame and four corners of the bottom frame are securely connected in a one-to-one correspondence by the four connecting rods.

12. The combination sofa according to claim 10, wherein the two sides of each of the plurality of seat cushion frames are provided with first pins, and middles of the one or more armrest frames are correspondingly provided with first pin holes; the back of each of the plurality of seat cushion frames is provided with a second pin, and a middle of each of the one or more backrest frames is correspondingly provided with a second pin hole; and the first pins and the second pin extend vertically upwards from the top of each of the plurality of seat cushion frames, and are inserted in a fitted manner into the first pin holes and the second pin hole.

13. The combination sofa according to claim 10, wherein a bottom of each of the one or more seat cushions is securely provided on the detachable skin of the plurality of seat cushion frames through a first Velcro; and a back of each of the one ore more backrest cushions is securely provided on the detachable skin of the one or more backrest frames through a second Velcro.

14. The combination sofa according to claim 10, wherein a bottom of each of the one or more armrest frames is provided with a limit post; and the limit post comprises a rubber limit post with an adjustable height.

15. The combination sofa according to claim 10, wherein the detachable skin is provided therein with a sponge.

16. The combination sofa according to claim 10, wherein each of the plurality of seat cushion frames is provided therein with a seat cushion base plate.

17. The combination sofa according to claim 10, wherein bottoms of the plurality of seat cushion frames, the one or more armrest frames, and the one or more backrest frame are located at a same height.

18. The combination sofa according to claim 10, wherein four bottom corners of each of the plurality of seat cushion frames are securely provided with sofa legs.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Other features, objectives, and advantages of the present disclosure will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings.

[0023] FIG. 1 is an exploded view of a freely combined cube sofa according to Embodiment 1 of the present disclosure;

[0024] FIG. 2 shows an internal frame of the freely combined cube sofa according to Embodiment 1 of the present disclosure;

[0025] FIG. 3 is an external view of the freely combined cube sofa according to Embodiment 1 of the present disclosure;

[0026] FIG. 4 is a structural diagram of a seat cushion frame of the freely combined cube sofa according to Embodiment 1 of the present disclosure;

[0027] FIG. 5 is a structural diagram of the freely combined cube sofa with cushions removed according to Embodiment 1 of the present disclosure;

[0028] FIG. 6 is a structural diagram of a pin and a pin hole of the freely combined cube sofa according to Embodiment 1 of the present disclosure;

[0029] FIG. 7 is a structural diagram of the pin and the pin hole, in an assembled state, of the freely combined cube sofa according to Embodiment 1 of the present disclosure;

[0030] FIG. 8 is a structural diagram of the pin of the freely combined cube sofa according to Embodiment 1 of the present disclosure;

[0031] FIG. 9 is a disassembly diagram of the freely combined cube sofa according to Embodiment 1 of the present disclosure;

[0032] FIG. 10 is a package diagram of the freely combined cube sofa according to Embodiment 1 of the present disclosure;

[0033] FIG. 11 shows an internal frame of a combination sofa according to Embodiment 2 of the present disclosure;

[0034] FIG. 12 is an enlarged view of A shown in FIG. 11 according to Embodiment 2 of the present disclosure;

[0035] FIG. 13 is an external view of the combination sofa according to Embodiment 2 of the present disclosure;

[0036] FIG. 14 is an external view of the combination sofa according to Embodiment 2 of the present disclosure;

[0037] FIG. 15 is an external view of the combination sofa according to Embodiment 2 of the present disclosure; and

[0038] FIG. 16 is an external view of the combination sofa according to Embodiment 2 of the present disclosure.

REFERENCE NUMERALS

[0039]

TABLE-US-00001 1. seat cushion frame; 2. seat cushion; 3. seat cushion base plate; 4. armrest frame; 5. backrest frame; 6. backrest cushion; 7. sofa leg; 8. pin; 9. pin hole; 10. limit post; 11. Velcro; and 12. connecting piece.

DETAILED DESCRIPTION OF THE EMBODIMENTS

[0040] The following describes the present disclosure in detail in conjunction with particular embodiments. The following embodiments will be conducive to further understanding of the present disclosure by a person of ordinary skill in the art, but does not limit the present disclosure in any form. It should be noted that several variations and improvements can also be made by a person of ordinary skill in the art without departing from the conception of the present disclosure. These variations and improvements shall fall within the protection scope of the present disclosure.

Embodiment 1

[0041] The present disclosure provides a freely combined cube sofa. As shown in FIGS. 1 to 3, the cube sofa includes: seat cushion frame 1, seat cushion 2, two armrest frames 4, backrest frame 5, and backrest cushion 6. The backrest frame 5 is detachably provided at a back of the seat cushion frame 1. The two armrest frames 4 are respectively detachably provided at two sides of the seat cushion frame 1. The seat cushion 2 is detachably provided on a top of the seat cushion frame 1. The backrest cushion 6 is detachably provided at a front side of the backrest frame 5. The seat cushion frame 1 is a detachable space frame. Outer surfaces of the seat cushion frame 1, the armrest frames 4, and the backrest frame 5 each are covered with a detachable skin.

[0042] In the present disclosure, the cube sofa is provided with a detachable overall structure, greatly reducing the packaging volume and improving transportation efficiency. The skin is detachable, and is provided therein with a sponge, effectively increasing softness. The detachable skin facilitates cleaning and maintenance, effectively improving customer use and satisfaction.

[0043] As shown in FIGS. 4 and 5, the seat cushion frame 1 includes a top frame, a bottom frame, and four connecting rods. The top frame and the bottom frame are preferably square frames. Four corners of the top frame and four corners of the bottom frame are securely connected in one-to-one correspondence by the four connecting rods. The connection is generally implemented by bolts, which is easy to operate and greatly improves the efficiency of assembly and disassembly. The seat cushion frame 1 is detachable, effectively reducing the packaging volume. The seat cushion frame 1 is provided therein with seat cushion base plate 3, and the seat cushion frame 1 is provided with an internal chamber structure that can be used for storing items, improving space utilization.

[0044] The seat cushion 2 and the backrest cushion 6 each are supported by a plate inside, achieving high structural strength. A bottom of the seat cushion 2 is securely provided on the skin of the seat cushion frame 1 through Velcro 11. A back of the backrest cushion 6 is securely provided on the skin of the backrest frame 5 through Velcro 11. The Velcro 11 can be provided on an entire side or at an edge, and is adjustable according to actual usage. If necessary, the Velcro 11 can also be provided on the skin of the armrest frame 4 to provide a cushion.

[0045] Bottoms of the seat cushion frame 1, the armrest frames 4, and the backrest frame 5 are located at a same height. Four bottom corners of the seat cushion frame 1 are securely provided with sofa legs 7.

[0046] As shown in FIGS. 6 to 8, the two sides of the seat cushion frame 1 are provided with pins 8, and middles of the armrest frames 4 are correspondingly provided with pin holes 9. The back of the seat cushion frame 1 is provided with pin 8, and a middle of the backrest frame 5 is correspondingly provided with pin hole 9. The pin 8 extends vertically upwards from the top of the seat cushion frame 1, and is inserted in a fitted manner into the pin hole 9. Preferably, each side is provided with two pins 8. The pins 8 have a Z-shaped structure, and are fixed to the frame with three screws. The pin holes 9 are welded in the frame, and have high structural strength. The pin holes 9 at a side of the armrest and a side of the backrest are fitted with the pins 8 at a side of the seat cushion to achieve rapid disassembly and assembly.

[0047] Further, positions of the pins 8 at three sides of the seat cushion frame 1 are consistent, and positions of the two pin holes 9 on the armrest frame 4 and the backrest frame 5 are consistent. Through the design, the armrest frames 4 and the backrest frame 5 can exchange positions to meet different needs of customers.

[0048] A bottom of the armrest frame 4 is provided with limit posts 10. The limit posts 10 each include a rubber limit post with an adjustable height. Generally, two limit posts 10 are provided at each side to prevent the armrest from shaking.

[0049] As shown in FIGS. 9 and 10, in the present disclosure, various components of the cube sofa can be disassembled and laid flat. The seat cushion 2 and the backrest cushion 6 can be vacuumed and compressed to reduce the packaging volume and increase the loading capacity. The outer surface of the frame is covered with the skin, which is provided therein with the sponge to increase comfort and facilitate cleaning and maintenance. All the components have a unified specification, which facilitates replacement and maintenance, facilitates stable and unified quality control, and improves the efficiency of assembly, disassembly, and maintenance.

Embodiment 2

[0050] The present disclosure provides a combination sofa. As shown in FIGS. 11 to 16, the combination sofa includes multiple freely combined cube sofas provided by Embodiment 1, achieving rapid disassembly and assembly. Multiple seat cushion frames 1 fit together to form a combined seat cushion frame. Each two adjacent seat cushion frames 1 are securely connected through connecting piece 12. The combined seat cushion frame is strip-shaped, L-shaped, or C-shaped. The combined seat cushion frame is correspondingly provided with one or more armrest frames 4, one or more backrest frames 5, one or more seat cushions 2, and one or more backrest cushions 6.

[0051] The sofa may be a single-seat sofa, and may be a multi-seat sofa formed by increasing the number of seat cushion frames 1 and backrests. The multi-seat sofa is freely combined, not limited to a strip-shape, an L-shape, a C-shape, or a Z-shape. This design adapts to various usage environments and venues, and meets the needs of more users.

[0052] In the description of the present disclosure, it needs to be understood the orientation or positional relationships indicated by terms, such as up, down, front, rear, left, right, vertical, horizontal, top, bottom, inside, and outside, are based on the orientation or positional relationship shown in the drawings, are merely for facilitating the description of the present disclosure and simplifying the description, rather than indicating or implying that an apparatus or element referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore shall not be interpreted as limiting the present disclosure.

[0053] The particular embodiments of the present disclosure are described as above. It should be understood that the present disclosure is not limited to the above specific embodiments. Those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present disclosure. The embodiment of the present disclosure and features in the embodiment may be arbitrarily combined with each other in a non-conflicting situation.