Compression sofa

Abstract

The utility model relates to a compression sofa which comprises a sponge block assembly and a sofa cover, the sponge block assembly comprises two sponge armrests and a sponge cushion, the sponge armrests and the sponge cushion are both of a straight quadrangular prism structure, the bottom surface of each sponge armrest is a right trapezoid, and the bottom surface of each sponge cushion is a rectangle or a square; the sofa bag cover comprises a bag cover body, the interior of the bag cover body is divided into three isolation limiting cavities through a plurality of inner sheet bodies, two sponge armrests and a sponge cushion are detachably placed in the three isolation limiting cavities respectively, and the two sponge armrests are arranged on the two adjacent side edges of the sponge cushion in a surrounding mode and matched to form an L-shaped structure; according to the compression sofa disclosed by the utility model, on the basis of the structural shape of each sponge block, the sponge blocks are positioned by utilizing the sofa cover, and the sponge blocks are separated to avoid direct contact and contact friction among the sponge blocks, and the sponge armrests and the sponge cushions are of straight quadrangular structures, so that the compression sofa is convenient to stack.

Description

TECHNICAL FIELD

[0001] The utility model relates to sofa technical field especially relates to a compression sofa. BACKGROUND

[0002] Traditional sofa cover is fixed on the sofa body, and the sofa body is generally made of metal or wood. Such sofa is very heavy, occupies a large space during transportation, and makes the loading capacity of a single container small, and the express logistics cost high.

[0003] The full sponge compressible sofa provided by the Chinese utility model patent with publication number CN217065817U is combined together by the sponge sofa seat and the sponge mounting seat, two armrests are symmetrically arranged on the base in the sponge mounting seat, each armrest comprises an armrest main body and a limiting flange arranged on one side of the armrest main body. Each sponge sofa seat comprises a cushion and a backrest arranged at one end of the cushion. When the sponge sofa seat is installed on the sponge mounting seat, the limiting flanges of each armrest abut against the cushions of one sponge sofa seat to limit the position of the sponge sofa seat on the sponge mounting seat, so that the sponge sofa seat and the sponge mounting seat form an integral whole.

[0004] Although the full sponge compressible sofa is convenient to install, it still has some defects: the sponge mounting seat is positioned by the two side armrests, limiting flanges and mounting protrusions. Due to the characteristics of sponge, wear and tear easily occurs between the sponge blocks during use, resulting in displacement due to positioning failure. In addition, due to the complex structure of the sponge sofa seat and the sponge mounting seat, attention should be paid to the integration of the structure when vacuumizing and reducing the volume during transportation to avoid improper compression that causes the sponge blocks to tear. Moreover, the compression body formed after vacuumizing and compressing has a special shape, which is not conducive to stacking and loading.

[0005] Therefore, the utility model provides a compression sofa to solve the above problems. UTILITY MODEL CONTENTS

[0006] The technical problem to be solved by the utility model is to provide a compression sofa to solve the problem of easy wear and tear and displacement of sponge blocks, and facilitate stacking and loading after vacuumizing and compressing.

[0007] To solve the above technical problems, the technical scheme of the utility model is as follows: a compression sofa, which is characterized by comprising

[0008] The sponge block assembly comprises two sponge armrests and a sponge cushion, and the sponge armrests and the sponge cushion are both straight quadrangular prism structures. The bottom surface of the sponge armrest is a right trapezoid, and the bottom surface of the sponge cushion is a rectangle or a square.

[0009] The utility model provides a sofa cover, which comprises a cover body, three isolated limiting cavities formed by a plurality of inner pieces in the cover body, two sponge armrests and a sponge seat cushion respectively placed in the three isolated limiting cavities, and the two sponge armrests are arranged around two adjacent sides of the sponge seat cushion and cooperatively form an L-shaped structure.

[0010] Further, the angle between the hypotenuse and the base of the right trapezoid is 45°.

[0011] Further, the side of the sponge armrest close to the sponge seat cushion is provided with a sponge waist rest, the sponge waist rest is located above the sponge seat cushion, the outside of the cover body is divided into a containing cavity by a plurality of outer pieces, and the sponge waist rest is detachably arranged in the containing cavity.

[0012] Further, the sponge waist rest comprises a plurality of sponge pieces.

[0013] Further, the sponge seat cushion comprises a high-hardness sponge support layer, a medium-hardness memory foam buffer layer and a low-hardness memory foam comfort layer arranged in sequence from bottom to top.

[0014] Further, the top surface of the sponge armrest is a curved surface with a middle part arched upward.

[0015] The utility model has the advantages of:

[0016] The compression sofa is composed of a sponge block assembly and a sofa cover, each sponge armrest and sponge seat cushion of the sponge block assembly is placed in each isolated limiting cavity of the sofa cover, the sponge blocks are positioned by the sofa cover and separated from each other on the basis of the structure and shape of each sponge block, direct contact between the sponge blocks is avoided, and contact and friction between the sponge blocks are effectively avoided, during transportation, two sponge armrests and a sponge seat cushion of the sponge block assembly are taken out from the sofa cover respectively, and are transported by vacuum compression respectively, since the sponge armrests and the sponge seat cushion are all straight quadrangular prism structures, they are easily compressed to form regular shapes, stacking and packing are facilitated, and after arriving at a designated location, each sponge block can be inserted into a corresponding containing cavity in the sofa cover, transportation and installation are very convenient.

[0017] The angle between the hypotenuse and the base of the bottom surface of the right trapezoid of the sponge armrest is 45°, the structural strength of the assembling part between the two sponge armrests is improved, and the balance between the two sponge armrests is maintained.

[0018] The utility model utilizes the cover body and the outer pieces to separately isolate the sponge waist rest in a containing cavity, the comfort of the sofa is improved, the structure of the sponge armrests and the sponge seat cushion is not affected, and the sofa is convenient to disassemble and transport.

[0019] The sponge waist rest of the utility model is composed of a plurality of sponge pieces, this design can make full use of the surplus material after cutting the sponge, and in the process of daily use of the sofa, people can adjust the position of the sponge pieces according to their own needs, adjust the shape and supporting position of the sponge waist rest, improve the comfort of waist support, and facilitate transportation.

[0020] The sponge cushion of the utility model comprises a high-hardness sponge supporting layer, a medium-hardness memory cotton buffer layer and a low-hardness memory cotton comfort layer arranged in sequence from bottom to top, and the hardness of the sponge cushion increases in sequence from bottom to top, so that the sofa has sufficient supporting property and good comfort.

[0021] The top surface of the sponge handrail of the utility model is a curved surface with the middle part arched upward, which can effectively increase the structural strength of the top of the sponge handrail and increase the resilience in the process of daily use. BRIEF DESCRIPTION OF DRAWINGS

[0022] The utility model will be further explained in detail in combination with the drawings and specific embodiments.

[0023] Figure 1 The utility model is a structural schematic view of a compressed sofa.

[0024] Figure 2 The utility model is a top view of a sponge handrail.

[0025] Figure 3 The utility model is a cross-sectional view of a sponge cushion. SPECIFIC EMBODIMENT

[0026] In order to further explain the technical means and effects adopted by the utility model for realizing the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model will be explained in detail as follows in combination with the drawings and preferred embodiments.

[0027] EMBODIMENT

[0028] The embodiment provides a compressed sofa, which comprises a sponge piece assembly and a sofa cover 3.

[0029] The sponge block assembly comprises two sponge arms 1 and a sponge seat 2, both of which are straight quadrangular prisms, the bottom surface of the sponge arm 1 is a right trapezoid, and the bottom surface of the sponge seat 2 is a rectangle or a square, the sofa cover 3 comprises a cover body, the inside of the cover body is separated into three isolated limiting cavities by a plurality of inner sheet bodies, the two sponge arms 1 and the sponge seat 2 are respectively and detachably placed in the three isolated limiting cavities, the two sponge arms 1 are arranged around two adjacent sides of the sponge seat 2 and cooperatively form an L-shaped structure. In order to increase the structural strength of the top of the sponge arm 1 and increase the resilience, the top surface of the sponge arm 1 is a curved surface with the middle part arched upward; in order to improve the structural strength of the joint between the two sponge arms and improve the balance between them, the angle between the hypotenuse and the bottom side of the right trapezoid of the sponge seat 2 is 45°. The sponge seat 2 comprises a high-hardness sponge support layer 21, a medium-hardness memory foam buffer layer 22 and a low-hardness memory foam comfort layer 23 arranged in sequence from bottom to top, and the hardness of the sponge seat increases from bottom to top, which can not only ensure the sufficient support of the sofa but also has good comfort.

[0030] In order to improve the comfort of the sofa, the two sponge arms 1 are each provided with a sponge waist rest 4 close to the sponge seat 2, the sponge waist rest 4 is located above the sponge seat 2, the outside of the cover body 3 is separated into a containing cavity by a plurality of outer sheet bodies, and the sponge waist rest 4 is detachably arranged in the containing cavity. In the embodiment, the sponge waist rest 4 is composed of a plurality of sponge fragments, which can make full use of the remaining materials after cutting the sponge, and people can adjust the position of the sponge fragments and the shape and supporting position of the sponge waist rest according to their own needs during the daily use of the sofa, so as to improve the comfort of the waist support and facilitate transportation.

[0031] In the embodiment, a zipper is installed at each isolated limiting cavity of the cover body 3 and the connection between the outer sheet body and the cover body 3, so as to realize the detachable installation of the sponge arm 1, the sponge seat 2 and the sponge waist rest 4.

[0032] The compressed sofa is composed of a sponge block assembly and a sofa cover, each sponge arm and sponge seat of the sponge block assembly is placed in each isolated limiting cavity of the sofa cover, the sponge blocks are positioned by the sofa cover and separated from each other on the basis of the structure and shape of each sponge block, so as to effectively avoid the contact and friction between the sponge blocks. When transporting, the two sponge arms and one sponge seat of the sponge block assembly are taken out from the sofa cover respectively and transported by vacuum compression. Since the sponge arm and the sponge seat are straight quadrangular prisms, they are easy to compress into regular shapes, which is convenient for stacking and packing. After arriving at the designated place, the sponge blocks can be inserted into the corresponding containing cavities in the sofa cover, so that the transportation and installation are very convenient.

[0033] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any person skilled in the art can make minor changes or modifications to the disclosed technical content, or make equivalent embodiments with equivalent changes, without departing from the technical solution of the present application. Any modification, equivalent change or modification of the above embodiments, which does not depart from the technical solution of the present application, is still within the scope of the technical solution of the present application.

Claims

1. A compact sofa, characterized by: The application relates to a sofa set, which comprises a sofa body, a sponge block assembly and a sofa cover. The sofa cover comprises a cover body, three isolated limiting cavities are formed in the cover body by a plurality of inner sheet bodies, two sponge armrests and a sponge seat cushion are respectively and detachably placed in the three isolated limiting cavities, the two sponge armrests are arranged at two adjacent sides of the sponge seat cushion and cooperatively form an L-shaped structure. The included angle between the hypotenuse and the bottom side of the right trapezoid is 45 degrees.

2. The compact sofa according to claim 1, characterized in that: The sponge waist rest is arranged on the side of the sponge armrest close to the sponge seat cushion, is located above the sponge seat cushion, the outer part of the cover body is divided into a containing cavity by a plurality of outer sheet bodies, and the sponge waist rest is detachably arranged in the containing cavity.

3. The compact sofa according to claim 1, characterized in that: The sponge waist rest comprises a plurality of sponge fragments.

4. The compact sofa according to claim 3, characterized in that: The sponge seat cushion comprises a high-hardness sponge supporting layer, a medium-hardness memory cotton buffering layer and a low-hardness memory cotton comfort layer which are sequentially arranged from bottom to top.

5. The compact sofa according to claim 1, characterized in that: The top surface of the sponge armrest is a curved surface which is arched upward in the middle.

6. The compact sofa of claim 1, wherein: ​

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