Sofa capable of being detached and cleaned

Abstract

The utility model relates to the technical field of sofas, in particular to a detachable and washable sofa, which comprises a seat frame component and a backrest component arranged on the rear side of the seat frame component, the backrest component comprises a main support frame and a flexible support body arranged on the main support frame, a containing cavity is formed in the middle of the rear side of the flexible supporting body, and the upper end of the main supporting frame can penetrate into the containing cavity in the preset direction.

Description

Technical Field

[0001] The utility model relates to the technical field of sofas, in particular to a detachable and washable sofa. Background Art

[0002] At present, most sofas sold on the market are of one-piece design. Although this design meets people's requirements for sofas to a certain extent, it also has some shortcomings. For example, one-piece sofas require more effort to disassemble and wash, and are easy to be dirty. In addition, one-piece sofas are large in size, difficult to transport, and have high transportation costs. The production and processing technology is complex and the production cost is high. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a detachable and washable sofa.

[0004] The utility model is realized by the following technical solutions:

[0005] A detachable and washable sofa comprises a seat frame assembly and a backrest assembly arranged at the rear side of the seat frame assembly, wherein the backrest assembly comprises a main support frame and a flexible support body arranged on the main support frame, and a receiving cavity is provided at the middle position of the rear side of the flexible support body, into which the upper end of the main support frame can penetrate along a predetermined direction.

[0006] As a further improvement of the utility model, the flexible support body is provided with a covering cloth surface which can be flipped downward to cover the lower end of the main support frame, and a first detachable connecting device is provided between the covering cloth surface and the flexible support body for connecting the lower end of the flexible support body with the lower end of the covering cloth surface and limiting the separation of the flexible support body and the backrest assembly from each other.

[0007] As a further improvement of the present invention, the flexible support body includes a backrest cover and a backrest inner mold detachably arranged in the backrest cover, and the accommodating cavity is arranged at the rear side of the backrest cover.

[0008] As a further improvement of the present invention, the backrest outer cover is provided with a first opening, and the backrest outer cover is provided with a first zipper at the first opening for disassembling and assembling the backrest inner cover.

[0009] As a further improvement of the present invention, the seat frame assembly includes a seat frame body and a sofa cushion detachably arranged on the seat frame body.

[0010] As a further improvement of the present invention, a first connecting cloth surface is provided on the front side of the sofa cushion, and the first connecting cloth surface is used to connect to the lower side of the front end of the seat frame body so that the sofa cushion can be flipped over and unfolded relative to the seat frame body and stacked on the seat frame body.

[0011] As a further improvement of the present invention, a second Velcro thorn surface / a second Velcro fleece surface is provided on the lower side of the front end of the seat frame body, and a second Velcro fleece surface / a second Velcro thorn surface is provided on the end of the first connecting fabric surface away from the sofa cushion, so that the first connecting fabric surface can be detachably connected to the seat frame body.

[0012] As a further improvement of the present invention, a second connecting cloth surface is provided on the rear side of the sofa cushion, and a second detachable connecting device is provided between the second connecting cloth surface and the rear side of the sofa cushion for connecting the rear end of the sofa cushion with the rear end of the seat frame body when the sofa cushion is stacked on the seat frame body.

[0013] As a further improvement of the present invention, the sofa cushion includes a cushion outer shell and a cushion inner shell arranged in the cushion outer shell, the cushion outer shell is provided with a second opening, and the cushion outer shell is provided with a second zipper at the second opening for disassembling and assembling the cushion inner shell.

[0014] As a further improvement of the utility model, a connecting pin inclined upward is provided on the rear side of the seat frame body, and connecting sleeves are provided on both sides of the lower end of the main support frame. The connecting sleeves can allow the connecting pin to be inserted along a predetermined direction so that the main support frame can be detachably connected to the seat frame body.

[0015] The beneficial effects of the utility model: In the utility model patent, the main support frame is inserted into the accommodating cavity along a predetermined direction, and then the first Velcro fur surface cooperates with the first Velcro thorn surface to realize the connection between the main support frame and the flexible support body. The structure is simple and the disassembly and assembly are convenient for cleaning or transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following is a detailed description of the preferred implementation examples of the present invention with reference to the accompanying drawings to help understand the purpose and advantages of the present invention, wherein:

[0017] Figure 1 This is a schematic diagram of the sofa structure in the utility model embodiment;

[0018] Figure 2 This is a structural schematic diagram of a sofa seat frame assembly in an embodiment of the utility model;

[0019] Figure 3 This is a structural schematic diagram of a sofa backrest assembly in an embodiment of the utility model;

[0020] Figure 4 It is a structural schematic diagram of a sofa cushion in a sofa seat frame assembly in an embodiment of the utility model when it is flipped and unfolded;

[0021] Figure 5It is a structural schematic diagram of the sofa cushion and the seat frame body in the embodiment of the utility model when they are matched. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below based on the accompanying drawings and implementation cases.

[0023] The directional terms such as up, down, left, right, front, back, front, back, top, bottom, etc. mentioned or may be mentioned in this specification are defined relative to the structures shown in the drawings. The words "inside" and "outside" refer to the direction toward or away from the geometric center of a specific component, respectively. They are relative concepts, and therefore may change accordingly according to different locations and different usage conditions. Therefore, these or other directional terms should not be interpreted as restrictive terms.

[0024] refer to Figures 1 to 5 , the utility model embodiment discloses:

[0025] A detachable and washable sofa comprises a seat frame assembly 1 and a backrest assembly 2 arranged at the rear side of the seat frame assembly 1. The backrest assembly 2 comprises a main support frame 201 and a flexible support body 202 arranged on the main support frame. A receiving cavity 203 is provided at the middle position of the rear side of the flexible support body 202, into which the upper end of the main support frame 201 can penetrate along a predetermined direction.

[0026] The flexible support body 202 is provided with a covering cloth surface 204 which can be flipped downward to cover the lower end of the main support frame 201, and a first detachable connecting device is provided between the covering cloth surface 204 and the flexible support body 202, so as to connect the lower end of the flexible support body 202 with the lower end of the covering cloth surface 204 and limit the separation of the flexible support body 202 and the backrest assembly 2 from each other; specifically, in the present embodiment, the first detachable connecting device is: a first Velcro fur surface 205 / a first Velcro thorn surface 206 is provided on the lower side of the front end of the flexible support body 202, and a first Velcro thorn surface 206 / a first Velcro fur surface 205 for cooperating with the lower end of the flexible support body 202 is provided at the lower end of the covering cloth surface 204; the connection can be achieved by cooperating between the first Velcro fur surface 205 and the first Velcro thorn surface 206, and the structure is simple and easy to disassemble and assemble.

[0027] The flexible support body 202 includes a backrest cover and a backrest inner mold detachably arranged in the backrest cover, and the accommodating cavity 203 is arranged on the rear side of the backrest cover; the backrest cover is provided with a first opening, and the backrest cover is provided with a first zipper 207 at the first opening for disassembling and assembling the backrest inner mold; when the backrest assembly 2 needs to be cleaned, the first Velcro fur surface 205 is controlled to disengage from the first Velcro thorn surface 206, so that the flexible support body 202 can be controlled to move in a direction opposite to the predetermined direction, so that the upper end of the main support frame 201 is separated from the accommodating cavity 203, and the flexible support body 202 is removed; then the first zipper 207 is pulled to open the first opening, and the backrest inner mold can be taken out. Finally, the user can clean the backrest cover, and the disassembly and assembly are simple and convenient to clean; at the same time, it can also be disassembled and packaged separately during transportation for easy transportation.

[0028] The seat frame assembly 1 includes a seat frame body 101 and a sofa cushion 102 detachably arranged on the seat frame body 101; a first connecting fabric surface 103 is arranged on the front side of the sofa cushion 102, and the first connecting fabric surface 103 is connected to the lower side of the front end of the seat frame body 101, so that the sofa cushion 102 can be flipped, unfolded and stacked on the seat frame body 101 relative to the seat frame body 101; wherein, a second Velcro thorn surface 104 / a second Velcro fur surface is arranged on the lower side of the front end of the seat frame body 101, and a second Velcro fur surface / a second Velcro thorn surface 104 is arranged on the end of the first connecting fabric surface 103 away from the sofa cushion 102, so that the first connecting fabric surface 103 can be detachably connected to the seat frame body 101, and the second Velcro fur surface / a second Velcro thorn surface 104 can be detachably connected to the seat frame body 101, and the first Velcro can be detachably connected to the seat frame body 101 through the second Velcro The fleece surface cooperates with the second Velcro thorn surface 104; a second connecting cloth surface 105 is provided on the rear side of the sofa cushion 102, and a second detachable connecting device is provided between the second connecting cloth surface 105 and the rear side of the sofa cushion 102, so as to connect the rear end of the sofa cushion 102 with the rear end of the seat frame body 101 when the sofa cushion 102 is stacked on the seat frame body 101. In this embodiment, the second detachable connecting device is: a third Velcro fleece surface 106 / a third Velcro thorn surface 108 is provided on the second connecting cloth surface 105, and a third Velcro thorn surface 108 / a third Velcro fleece surface 106 is provided on the rear side of the seat frame body 101, and the third Velcro fleece surface 106 is connected with the third Velcro thorn surface 108 through the third Velcro fleece surface 106, with a simple structure and convenient disassembly and assembly.

[0029] The sofa cushion 102 includes a cushion outer shell and a cushion inner shell arranged in the cushion outer shell, the cushion outer shell is provided with a second opening, and the cushion outer shell is provided with a second zipper 107 at the second opening for disassembling and assembling the cushion inner shell; the sofa cushion 102 is achieved by the cooperation of the second Velcro thorn surface 104 with the second Velcro fur surface, and the cooperation of the third Velcro fur surface 106 with the third Velcro thorn surface 108, so as to realize the disassembly and assembly of the sofa cushion 102, with a simple structure and convenient disassembly and assembly; thereafter, the second opening is opened and closed by the second zipper 107, thereby controlling the disassembly and assembly of the cushion inner shell, so as to facilitate the disassembly and cleaning of the cushion outer shell; at the same time, it can also be disassembled and packaged separately during transportation to facilitate transportation.

[0030] The rear side of the seat frame body 101 is provided with a connecting pin 108 inclined upward, and the two sides of the lower end of the main support frame 201 are provided with connecting sleeves 208, and the connecting sleeves 208 can be used for the connecting pin 108 to be inserted along a predetermined direction so that the main support frame 201 can be detachably connected to the seat frame body 101.

[0031] Finally, it should be noted that the above implementation cases are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the above implementation cases, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above implementation cases, or replace some of the technical features therein with equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the implementation cases of the utility model.

Claims

1. A detachable and washable sofa, comprising a seat frame assembly (1) and a backrest assembly (2) arranged at the rear side of the seat frame assembly (1), characterized in that: The backrest assembly (2) comprises a main support frame (201), and a flexible support body (202) arranged on the main support frame (201); a receiving cavity (203) is provided at the middle of the rear side of the flexible support body (202) for the upper end of the main support frame (201) to penetrate in a predetermined direction; The seat frame assembly (1) comprises a seat frame body (101) and a sofa cushion (102) detachably arranged on the seat frame body (101); The front side of the sofa cushion (102) is provided with a first connecting cloth surface (103), and the first connecting cloth surface (103) is used to connect to the lower side of the front end of the seat frame body (101), so that the sofa cushion (102) can be turned over and unfolded relative to the seat frame body (101) and stacked on the seat frame body (101).

2. The detachable and washable sofa according to claim 1, characterized in that: The flexible support body (202) is provided with a covering cloth surface (204) which can be flipped downwards to cover the lower end of the main support frame (201), and a first detachable connecting device is provided between the covering cloth surface (204) and the flexible support body (202) for connecting the lower end of the flexible support body (202) with the lower end of the covering cloth surface (204) and for limiting the separation of the flexible support body (202) and the backrest assembly (2).

3. The detachable and washable sofa according to claim 2, characterized in that: The flexible support body (202) comprises a backrest outer cover and a backrest inner mold detachably arranged in the backrest outer cover, and the accommodating cavity (203) is arranged at the rear side of the backrest outer cover.

4. The detachable and washable sofa according to claim 3, characterized in that: The backrest outer shell is provided with a first opening, and the backrest outer shell is provided with a first zipper (207) at the first opening for disassembling and assembling the backrest inner shell.

5. The detachable and washable sofa according to claim 1, characterized in that: A second Velcro thorn surface (104) / a second Velcro fleece surface is provided on the lower front end of the seat frame body (101), and a second Velcro fleece surface / a second Velcro thorn surface (104) is provided on the end of the first connecting fabric surface (103) away from the sofa cushion (102), so that the first connecting fabric surface (103) can be detachably connected to the seat frame body (101).

6. The detachable and washable sofa according to claim 1, characterized in that: A second connecting fabric surface (105) is provided on the rear side of the sofa cushion (102), and a second detachable connecting device is provided between the second connecting fabric surface (105) and the rear side of the sofa cushion (102), so as to connect the rear end of the sofa cushion (102) with the rear end of the seat frame body (101) when the sofa cushion (102) is stacked on the seat frame body (101).

7. The detachable and washable sofa according to claim 6, characterized in that: The sofa cushion (102) comprises a cushion outer shell and a cushion inner shell arranged in the cushion outer shell, the cushion outer shell is provided with a second opening, and the cushion outer shell is provided with a second zipper (107) at the second opening for disassembling and assembling the cushion inner shell.

8. The detachable and washable sofa according to claim 1, characterized in that: A connecting pin (108) inclined upward is arranged on the rear side of the seat frame body (101), and connecting sleeves (208) are arranged on both sides of the lower end of the main support frame (201), and the connecting sleeves (208) allow the connecting pin (108) to be inserted along a predetermined direction so that the main support frame (201) can be detachably connected to the seat frame body (101).

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