WO2023159786A1

WO2023159786A1 - Full-sponge compressible sofa

Info

Publication number: WO2023159786A1
Application number: PCT/CN2022/095125
Authority: WO
Inventors: 邓泽华; 刘志奇; 丘国豪; 万代兴
Original assignee: 浙江高裕家居科技股份有限公司
Priority date: 2022-02-25
Filing date: 2022-05-26
Publication date: 2023-08-31
Also published as: CN217065817U

Abstract

A full-sponge compressible sofa comprises a sponge mounting seat (10) and at least one sponge sofa seat (20) provided on the sponge mounting seat (10). The sponge mounting seat (10) comprises a base (11) and two armrests (12) symmetrically arranged on the base (11). Each armrest (12) comprises an armrest main body (121) and a limiting flange (122) provided on one side of the armrest main body (121). Each sponge sofa seat (20) comprises a seat cushion (21) and a backrest (22) provided on one end of the seat cushion (21). The side of either one of the armrests (12) provided with the limiting flange (122) faces the other armrest (12). When the sponge sofa seat (20) is mounted on the sponge mounting seat (10), the limiting flange (122) of each armrest (12) abuts against the seat cushion (21) of one sponge sofa seat (20), so as to limit the position of the sponge sofa seat (20) on the sponge mounting seat (10). The full-sponge compressible sofa is convenient to mount, and can be assembled or disassembled according to requirements, thereby bringing great convenience to the transportation and carrying work of the sofa.

Description

A full sponge compressible sofa

technical field

The utility model belongs to the technical field of sofas, in particular to an all-sponge compressible sofa.

Background technique

A sofa is an upholstered multi-seat chair. A chair with a spring or thick foam, etc., with armrests on both sides, is a kind of soft furniture. At present, in order to facilitate the transmission and storage of the sofa, the sofa will be processed into a combined structure.

The Chinese Patent Modular Sofa and the Combined Sofa Combined with it, the patent number is: CN202121629214.7, the modular sofa includes a sofa body and an installation part, the installation part can be detachably connected to the sofa body through a connecting piece to change According to the shape of the sofa body, the installation part includes at least one of the backrest, the armrest and the leg rest, but the combination of the sofa has a complex structure, difficult assembly, and increased installation time.

Utility model content

In view of this, the utility model provides a full-sponge compressible sofa which is easy to install and reduces transmission costs, so as to meet industrial needs.

An all-sponge compressible sofa includes a sponge mounting base and at least one sponge sofa seat arranged on the sponge mounting base. The sponge mounting seat includes a base, and two armrests symmetrically arranged on the base. Each of the armrests includes an armrest body and a limiting flange arranged on one side of the armrest body. Each of the sponge sofa seats includes a cushion and a backrest arranged at one end of the cushion. The side of any one of the handrails where the limiting flange is set faces to the other handrail. When the sponge sofa seat is installed on the sponge mounting seat, the limit flange of each armrest is all abutted on a cushion of the sponge sofa seat, so as to limit the sponge sofa seat on the The location of the sponge mount.

Further, the base and the armrest are integrally formed.

Further, the base includes two base bodies, and the two armrests are respectively arranged on the two base bodies.

Further, in the extending direction of the armrest body, the length of the limiting flange is shorter than the length of the armrest body, and one end of the limiting flange is flush with one end of the armrest body .

Further, the backrest is inclined toward the side wall of the seat cushion, and the angle between the seat cushion and the backrest is an obtuse angle.

Further, the distance between the two armrest bodies is equal to an integer multiple of the length of the cushion.

Further, the sponge installation seat also includes at least one installation protrusion provided on the side of the base facing the sponge sofa seat.

Further, each of the sponge sofa seats also includes an installation groove arranged on the side of the cushion facing the sponge installation seat, the installation groove corresponds to the installation protrusion, and the installation protrusion Corresponding to the installation grooves, the installation protrusions and the installation grooves are interference fit.

Compared with the prior art, the all-sponge compressible sofa provided by the utility model is combined with the sponge mounting seat through the sponge sofa seat. Two armrests are arranged symmetrically on the base of the sponge installation seat, and each armrest includes an armrest body and a limiting flange arranged on one side of the armrest body. Each of the sponge sofa seats includes 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 limit flange of each armrest is all abutted on a cushion of the sponge sofa seat, so as to limit the sponge sofa seat on the The position of the sponge mounting seat, so that the sponge sofa seat and the sponge mounting seat form an integral body to realize quick installation between the sponge sofa seat and the sponge mounting seat. The all-sponge compressible sofa is easy to install and can be assembled or disassembled according to requirements, which brings great convenience to the transportation and handling of the sofa.

Description of drawings

Fig. 1 is a schematic structural view of the first embodiment of the all-sponge compressible sofa provided by the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of the all-foam compressible sofa in Fig. 1 .

Fig. 3 is a schematic structural view of the sponge sofa seat in the all-sponge compressible sofa of Fig. 1 .

Fig. 4 is a schematic structural view of the sponge sofa seat in the all-sponge compressible sofa of Fig. 1

Fig. 5 is a schematic structural view of the second embodiment of the all-sponge compressible sofa provided by the present invention.

Detailed ways

Specific embodiments of the present invention are described in further detail below. It should be understood that the description of the embodiments of the utility model here is not intended to limit the protection scope of the utility model.

As shown in Figures 1 to 4, it is a schematic structural view of the first embodiment of the all-sponge compressible sofa provided by the utility model. The all-sponge compressible sofa includes a sponge installation seat 10 and at least one sponge sofa seat 20 arranged on the sponge installation seat 10 . The all-sponge compressible sofa also includes some other functional modules, such as assembly components, etc., which should be known to those skilled in the art, and will not be described in detail here.

The sponge installation seat 10 includes a base 11, two armrests 12 symmetrically arranged on the base 11, and at least one installation protrusion arranged on the side of the base 11 facing the sponge sofa seat 20 13. The base 11 and the armrest 12 are integrally formed to ensure the structural stability of the entire sponge mounting base 10 .

The base 11 is used to support the sponge sofa seat 20 , and the base 11 will be described in detail in conjunction with the sponge sofa seat 20 , which will not be repeated here.

Each of the armrests 12 includes an armrest body 121 and a limiting flange 122 disposed on one side of the armrest body 121 . Any one of the armrests 12 is provided with one side of the limiting flange 122 facing the other armrest 12, so that the position of the sponge sofa seat 20 on the base 11 is limited by the limiting flange 122. Therefore, the armrest 12 will be described in detail in combination with the sponge sofa seat 20.

The installation protrusion 13 is arranged on the side of the base 11 facing the sponge sofa seat 20, and the installation protrusion 13 is arranged horizontally or vertically on one side of the base 11 to limit the sponge sofa seat The position of 20 on the sponge mounting seat 10 and the mounting protrusion 13 will be described in detail in conjunction with the sponge sofa seat 20 .

Each of the sponge sofa seats 20 includes a cushion 21 , a backrest 22 disposed at one end of the cushion 21 , and a mounting groove 23 disposed at the side of the cushion 21 facing the sponge installation seat 10 .

The seat cushion 21 is disposed on the sponge installation base 10 , the base 11 supports the seat cushion 21 , and when the user sits on the seat cushion 21 , a comfortable height is maintained. The distance between the two armrest bodies 121 is equal to an integer multiple of the length of the seat cushion 21. The sponge mounting seat 10 can be processed and the sponge sofa seat 20 can be installed according to requirements to form a single sofa, a double sofa or a multi-person sofa. When the sponge sofa seat 20 is installed on the sponge installation seat 10, the limit flange 122 of each armrest 12 is all abutted on a cushion 21 of the sponge sofa seat 20 to limit the The sponge sofa seat 20 is at the position of the sponge installation seat 10 .

The backrest 22 is used to support the waist of the human body, the seat cushion 21 and the backrest 22 are integrally formed, the backrest 22 is inclined toward the side wall of the seat cushion 21, and the seat cushion 21 and the The included angle between the backrests 22 is an obtuse angle to conform to human body mechanics and provide a comfortable sitting posture for the user. In addition, in the extending direction of the armrest body 121, the length of the limiting flange 122 is shorter than the length of the armrest body 121, and one end of the limiting flange 122 is connected to one end of the armrest body 121. The ends are flush, and it is conceivable that the spacer flange 122 and the armrest body 121 are stepped to facilitate the installation of the backrest 22 in the sponge sofa seat 20, and make the sponge mounting seat 10 and the sponge sofa seat 20 are neatly installed.

The installation groove 23 of each of the sponge sofa seats 20 is installed together with one of the installation protrusions 13, and the installation groove 23 and the installation protrusion 13 are interference fit, so that The sponge installation seat 10 and the sponge sofa seat 20 are stably connected together.

In addition, the sponge installation seat 10 and the sponge sofa seat 20 are both made of sponge, and the sponge is a plastic product produced by gelling reaction with polyurethane plus TDI or MDI. According to the size of the internal bubbles, it can be It has various densities and can be molded into various shapes as required, and its sponge is a prior art. And because the sponge installation seat 10 and the sponge sofa seat 20 are all made of sponge, during the transmission process, the sponge installation seat 10 and the sponge sofa seat 20 can be compressed to reduce the volume, so as to facilitate transmission. When it needs to be transported, the sponge installation seat 10 and the sponge sofa seat 20 can be compressed by mechanical equipment, thereby extruding the air in the sponge, and reducing the volume of the sponge installation seat 10, the sponge sofa seat 20, In turn, the packaging volume can be reduced, which is convenient for transportation. At the same time, the same container can be loaded three to four times more each time, so as to reduce the transportation cost.

As shown in FIG. 1 , in the first embodiment of the all-sponge compressible sofa, two sponge sofa seats 20 are installed on the sponge mounting seat 10 to form a double sofa.

Fig. 4 is a structural schematic diagram of the second embodiment of the all-sponge compressible sofa provided by the present invention. In the second embodiment of the all-sponge compressible sofa, the base 11 includes two base bodies 111, and the two armrests 12 are respectively arranged on the two base bodies 111. It is conceivable Yes, the base 11 is divided into two parts, so that during the transportation process, the base 11 can be disassembled and properly arranged for transportation.

In the installation process of the all-sponge compressible sofa in the first embodiment or the second embodiment, the sponge sofa seat 20 is inserted between the two armrests 12, and each of the armrests The limiting flanges 122 of 12 are all abutted against the cushion 21 of one of the sponge sofa seats 20 to limit the position of the sponge sofa seat 20 on the sponge installation seat 10 to realize quick installation.

Compared with the prior art, the all-sponge compressible sofa provided by the utility model is combined with the sponge mounting seat 10 through the sponge sofa seat 20. Two armrests 12 are arranged symmetrically on the base 11 of the sponge installation seat 10, each of the armrests 12 includes an armrest body 121, and a limiting protrusion arranged on one side of the armrest body 121 edge122. Each of the sponge sofa seats 20 includes a cushion 21 and a backrest 22 disposed at one end of the cushion 21 . When the sponge sofa seat 20 is installed on the sponge installation seat 10, the limit flange 122 of each armrest 12 is all abutted on a cushion 21 of the sponge sofa seat 20 to limit the The sponge sofa seat 20 is at the position of the sponge mounting seat 10, so that the sponge sofa seat 20 and the sponge mounting seat 10 form an integral body, so as to realize the quick connection between the sponge sofa seat 20 and the sponge mounting seat 10. Install. The all-sponge compressible sofa is easy to install and can be assembled or disassembled according to requirements, which brings great convenience to the transportation and handling of the sofa.

The above are only preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Any modification, equivalent replacement or improvement within the spirit of the present utility model is covered by the claims of the present utility model. .

Claims

An all-sponge compressible sofa is characterized in that: the all-sponge compressible sofa includes a sponge mounting seat, and at least one sponge sofa seat arranged on the sponge mounting seat, and the sponge mounting seat includes a base , two armrests symmetrically arranged on the base, each of the armrests includes a main body of the armrest, and a limiting flange arranged on one side of the main body of the armrest, and each of the sponge sofa seats includes a A seat cushion, and a backrest arranged at one end of the seat cushion, the side of any one of the armrests on which the limit flange is set faces the other armrest, when the sponge sofa seat is installed on the sponge installation seat At this time, the limiting flange of each armrest is in contact with the cushion of one of the sponge sofa seats, so as to limit the position of the sponge sofa seat on the sponge installation seat.
The all-sponge compressible sofa according to claim 1, characterized in that: the base and the armrest are integrally formed.
The all-foam compressible sofa according to claim 1, wherein the base comprises two base bodies, and the two armrests are respectively arranged on the two base bodies.
The all-sponge compressible sofa according to claim 1, characterized in that: in the extending direction along the main body of the armrest, the length of the limiting flange is less than the length of the main body of the armrest, and the length of the limiting flange is One end is flush with the one end of the armrest main body.
The all-foam compressible sofa according to claim 1, wherein the backrest is inclined toward the side wall of the seat cushion, and the angle between the seat cushion and the backrest is an obtuse angle.
The all-sponge compressible sofa according to claim 1, wherein the distance between the two armrest bodies is equal to an integer multiple of the length of the cushion.
The all-sponge compressible sofa according to claim 1, wherein the sponge installation seat further comprises at least one installation protrusion provided on the side of the base facing the sponge sofa seat.
The all-sponge compressible sofa according to claim 8, characterized in that: each of the sponge sofa seats also includes an installation groove arranged on the side of the cushion facing the sponge installation seat, and the installation groove The installation protrusions correspond to each other, the installation protrusions correspond to the installation grooves, and the installation protrusions and the installation grooves are interference fit.