CN217658889U

CN217658889U - Assembled sofa

Info

Publication number: CN217658889U
Application number: CN202123126345.6U
Authority: CN
Inventors: 金寺苗; 庄文浩
Original assignee: UE Furniture Co Ltd
Current assignee: UE Furniture Co Ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-10-28
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses an assembled sofa, which comprises a back component and a sofa main body; the back component comprises a back frame main body and a back cushion which are independent of each other; the back frame main body is of a rectangular metal frame structure, metal mounting pieces are arranged on two sides of the back frame main body, and the mounting pieces are configured to enable the back frame main body to be detachably connected with the sofa main body; in an assembly state, the back frame main body is connected to the rear end of the sofa main body, and a flexible connecting sleeve is arranged on the back frame main body and connected to the back frame main body to form a supporting surface for supporting the back cushion; the backrest cushion is erected on the backrest frame main body and is attached to the supporting surface; in a packaging state, the back assembly is detached from the sofa main body, and the back frame main body and the back cushion are packaged and transported separately; the back frame main body is set to be of a metal structure, so that the thickness of the back component can be reduced; and the backrest cushion does not need to be fixed on the backrest frame main body, so that the backrest cushion and the backrest frame main body can be detached for transportation during packaging, and the packaging volume is further saved.

Description

Assembled sofa

Technical Field

The utility model relates to a sofa field, in particular to assembled sofa.

Background

In order to meet the trend of commercialization under the current power-off situation, products sold on line need to be distributed to customers through logistics, so that the transportation cost of the products is increased, and higher benefits are brought to companies and manufacturers by facilitating packaging and transportation and reducing the cost of packaging and transportation. The backrest main body of the seating furniture (such as a strip sofa or a leisure sofa) on the market at present is basically of a wooden frame structure; the backrest is also provided with a backrest soft package which is fixed on a wooden backrest structure through a gun nail; this type of backrest structure has several disadvantages: firstly, the method comprises the following steps: the backrest main body is of a wooden structure, heavy and large in volume; the processing and production of the seat are more expensive, and the seat does not conform to the environmental protection concept pursued in the current seat production. II, secondly: the backrest soft package gun nail is fixed on the backrest main body, so that the whole backrest is thicker and heavier; need wholly pack the transportation when packing the transportation, lead to influencing the loading volume of product, increased the cost of transportation.

In order to reduce the packaging volume during the transportation of the existing sofa package, the chair back and the chair seat are disassembled, packaged and transported, but the whole chair back with the structure is still inconvenient in the packaging and transportation process regardless of the volume or the weight, and is not favorable for the self-packaging and transportation of users.

Therefore, the sofa backrest which is convenient to mount and dismount is urgently needed to be designed, so that the packaging volume can be further saved during packaging and transportation, and the cabinet loading amount is increased.

Disclosure of Invention

The utility model overcomes the defects in the prior art and provides an assembled sofa which can optimize the packaging volume; the back frame main body is of a metal structure, so that the back frame main body is conveniently detachably connected with the sofa main body; and the thickness of the back component can be reduced, and the packaging volume is saved. The back cushion can be directly erected on the back frame main body by arranging the flexible connecting sleeve on the back frame main body to form a supporting surface, and the back cushion does not need to be additionally connected and fixed with the back frame main body; therefore, the back frame main body and the back cushion can be further detached and transported during packaging; the thickness of back subassembly has fully been reduced, effectively saves the packing volume, improves product loading volume.

The technical scheme of the utility model is realized like this:

an assembled sofa comprises a back component and a sofa main body; the back component comprises a back frame main body and a back cushion which are independent of each other; the back frame main body is of a rectangular metal frame structure, metal mounting pieces are arranged on two sides of the back frame main body, and the mounting pieces are configured to enable the back frame main body to be detachably connected with the sofa main body; in an assembly state, the back frame main body is connected to the rear end of the sofa main body, and a flexible connecting sleeve is arranged on the back frame main body and connected to the back frame main body to form a supporting surface for supporting the back cushion; the backrest cushion is erected on the backrest frame main body and is attached to the supporting surface; under the packing state, back subassembly and sofa main part split, and back frame main part and back pad are separately packed the transportation.

Preferably, the back frame main body is made of a metal pipe fitting. The metal pipe fitting is adopted for manufacturing, so that the cost is low and the weight is light; and make the whole thickness of back of the body frame frivolous, occupy small during the packing.

Preferably, the flexible connecting sleeve is a cloth sleeve which is sleeved on the back frame main body and covers the back frame main body. The back frame main body is completely covered in the flexible connecting sleeve and can not be exposed outside, and the back frame main body is not different from the traditional sofa.

Preferably, the flexible connecting sleeve is an annular elastic belt sleeved at the upper end and the lower end of the back frame main body, and the elastic belt is in a tightened state; the elastic bands are sleeved on the back frame main body at intervals along the width direction of the back frame main body. The flexible connecting sleeve can also adopt an elastic belt, so that the connection is more convenient; and the elastic belt has elasticity, thereby can carry out elastic support to the back cushion, and the travelling comfort is better.

Preferably, the back cushion is mounted on the back frame main body, and an upper end of the back cushion protrudes upward from the back frame main body. The supporting effect is good and the structure is stable.

Preferably, in the assembled state, the back frame main body is in a backward tilted state with respect to the sofa main body. The backrest cushion can naturally lean against the supporting surface under the action of gravity; therefore, although the backrest cushion is not fixed with the back frame main body, the backrest cushion is not easy to deviate in the using process, and the using effect is not influenced.

Preferably, the back frame main body comprises an upper cross beam, a lower cross beam and side support rods which are respectively positioned at two sides of the upper cross beam and the lower cross beam; the mounting pieces are arranged on the two side supporting rods in a mirror image mode.

Preferably, the sofa main body comprises a seat component and armrest components arranged on two sides of the seat component in a mirror image mode; a fixed seat which can be connected with the mounting piece is arranged on the inner side of each handrail component; under the assembled state, the installed part is fixedly connected with the fixed seat.

Preferably, the sofa main body comprises a seat component and armrest components arranged on two sides of the seat component in a mirror image mode; the bottom of the sofa main body is provided with a mechanical stretching device; the two sides of the mechanical stretching device are provided with connecting insertion sheets which extend upwards in a mirror image mode, and the mounting piece is arranged at the bottom end of the back frame main body; the installed part is in plug-in connection with the connecting insertion sheet.

Adopted above-mentioned technical scheme the utility model discloses a design departure point, theory and beneficial effect are:

firstly, the back frame main body of the back component of the assembled sofa of the utility model is set to be a metal structure, so that the back frame main body can be conveniently and detachably connected with the sofa main body; and the thickness of the back component can be reduced, and the packaging volume is saved. In addition, the back frame main body and the back cushion are mutually independent, and the back cushion can be directly erected on the back frame main body by arranging the flexible connecting sleeve on the back frame main body to form a supporting surface, and the back cushion does not need to be additionally connected and fixed with the back frame main body; thereby the back frame main body and the back cushion can be separated and transported when being packed; compare with current sofa structure with back pad rifle nail fixed at wooden back of the body frame, reduced the thickness of back subassembly undoubtedly, and effectively sparingly pack the volume, improve product loading volume.

Secondly, arranging a flexible connecting sleeve on the back frame main body to form a supporting surface; the flexible connecting sleeve can be a cloth sleeve or an elastic belt, and is convenient to connect; the supporting surface can effectively support the backrest cushion, the structural stability of the backrest cushion is guaranteed, and a user can use the backrest cushion at ease.

In addition, the back component structure can be used for mounting the back frame main body on the armrest component of the traditional sofa and also can be mounted on the mechanical stretching device of the leisure sofa; the application range is wide.

Drawings

Fig. 1 is a schematic perspective view of the back of a sofa in embodiment 1 of the present invention;

fig. 2 is a solid view of a three-dimensional structure of the back cushion mounted on the back frame body in embodiment 1 of the present invention;

fig. 3 is a solid view of the three-dimensional structure of the embodiment 1 of the present invention, in which the back frame main body is connected to the sofa main body;

fig. 4 is a schematic perspective view of a back frame body in embodiment 1 of the present invention;

fig. 5 is a schematic perspective view of a handrail assembly according to embodiment 1 of the present invention;

fig. 6 is a schematic perspective view of the connection between the back frame body and the sofa body in embodiment 2 of the present invention;

fig. 7 is a schematic perspective view of a back frame body according to embodiment 3 of the present invention.

The figures are numbered: a back assembly 1; a sofa main body 2; a back frame body 3; a back cushion 4; a mounting member 5; a flexible connecting sleeve 6; a support surface 7; an upper cross member 3a; a lower cross member 3b; side support rods 3c; a seat assembly 8; a seat cushion 8a; an armrest assembly 9; a fixed seat 10; a mechanical stretching device 11; the tab 12 is connected.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present invention, the term "at least one" means one or more unless explicitly defined otherwise. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model discloses a specific embodiment as follows:

example 1: as shown in fig. 1-5, the present invention provides a fabricated sofa, which comprises a back component 1 and a sofa main body 2; the back component 1 comprises a back frame main body 3 and a back cushion 4 which are independent from each other, wherein the back frame main body 3 is a rectangular metal frame structure, mounting pieces 5 are arranged on two sides of the back frame main body 3, the back frame main body 3 can be mounted at the rear end of the sofa main body 2 through the mounting pieces 5, and the back frame main body 3 and the sofa main body 2 can be detachably connected; in an assembly state, the back frame main body 3 is connected to the rear end of the sofa main body 2, a flexible connecting sleeve 6 is further arranged on the back frame main body 3, and the flexible connecting sleeve 6 is connected to the back frame main body 3 and forms a supporting surface 7 for supporting the back cushion 4; so that the backrest cushion 4 can be directly erected on the back frame main body 3, the bottom of the backrest cushion 4 is contacted with the upper end surface of the sofa main body 2, and the backrest cushion 4 is attached to the supporting surface 7; is no different from the traditional seat. In the packed state, the back assembly 1 is detached from the sofa main body 2, and the back frame main body 3 and the back cushion 4 are packed and transported separately. Then, the back frame main body 3 is set to be of a metal structure, so that the back frame main body 3 is conveniently detachably connected with the sofa main body 2; and the thickness of the back component 1 can be reduced, and the packaging volume is saved. In addition, the back frame main body 3 and the back cushion 4 are independent from each other, a support surface 7 is formed by arranging a flexible connecting sleeve 6 on the back frame main body 3, so that the back cushion 4 can be directly erected on the back frame main body 3, and the back cushion 4 is not required to be additionally connected and fixed with the back frame main body 3; so that the back frame main body 3 and the back cushion 4 can be separated and transported when being packed; compare with current sofa structure with back pad rifle nail fixed at wooden back of the body frame, reduced back subassembly 1's thickness undoubtedly, effectively save packing volume, improve product loading volume.

As shown in fig. 2-5, the back frame main body 3 is formed by processing a metal pipe fitting, so that the cost is low and the weight is light; the overall thickness of the back frame main body 3 is thinner, and the occupied size is small during packaging; the back frame main body 3 comprises an upper cross beam 3a, a lower cross beam 3b and side support rods 3c which are respectively positioned at two sides of the upper cross beam 3a and the lower cross beam 3b; the mounting member 5 is arranged on the two side support rods 3c in a mirror image manner. The sofa main body 2 specifically comprises a seat component 8 and armrest components 9 arranged on two sides of the seat component 8 in a mirror image manner; as shown in fig. 5: a fixed seat 10 is correspondingly arranged on the inner side of the single armrest component 9, and the mounting piece 5 can be fixedly connected with the fixed seat 10; therefore, during assembly, the two sides of the back frame main body 3 are fixedly connected with the handrail components 9 respectively, and the connection is convenient and fast.

As shown in fig. 1-3, the flexible connecting sleeve 6 is a cloth sleeve, and the flexible connecting sleeve 6 is sleeved on the back frame main body 3 and covers the back frame main body 3; the connected flexible connecting sleeve 6 is flatly attached to the back frame main body 3; therefore, the back frame main body 3 is coated by the flexible connecting sleeve 6, and the sofa backrest has no difference from the traditional sofa backrest and can be attractive in appearance. Furthermore, the connected back frame main body 3 is in a backward inclined state relative to the seat component 8, and a seat cushion 8a is arranged on the seat component 8; thus, when the back cushion 4 is mounted on the back frame body 3, the lower end of the back cushion 4 is in contact with the seat cushion 8a, and the back cushion 4 is also in an inclined state, so that the back cushion 4 can naturally abut against the support surface 7 under the action of gravity. Therefore, although the back cushion 4 is not fixed with the back frame main body 3, the back cushion 4 is not easy to shift during the use process, and the use effect is not influenced. And the upper end of the back cushion 4 is configured to protrude upward from the upper end of the back frame body 3, so that the upper beam 3a of the back frame body 3 can stably support the back cushion 4, further improving the support stability of the back cushion 4.

Example 2: as shown in fig. 6, the present embodiment is different from embodiment 1 in that: the sofa is a leisure sofa, a mechanical stretching device 11 is arranged at the bottom of the seat component 8, the continuous stretching device 11 comprises connecting inserting sheets 12 which are arranged at two sides in a mirror image manner, and the mounting part 5 is configured to be connected with the connecting inserting sheets 12; specifically, the method comprises the following steps: the side support rods 3c extend downward below the lower cross member 3b, and the mounting members 5 are provided at the bottom of the side support rods 3 c. The connecting insertion piece 12 extends upwards, the mounting piece 5 is in insertion fit with the connecting insertion piece 12 and is fixedly connected through screws, and the connection is convenient and stable; after the back frame body 3 is assembled with the mechanical stretching device 11, the back cushion 4 may be mounted on the back frame body 3. So that the connecting structure of the back component 1 is suitable for both the traditional sofa and the leisure sofa; the adaptation range is wide.

Example 3: as shown in fig. 7, the present embodiment is different from embodiment 1 in that: the flexible connecting sleeve 6 is an annular elastic belt sleeved at the upper end and the lower end of the back frame main body 3, and the elastic belt is in a tight state after being sleeved; the elastic bands are sleeved on the back frame main body 3 at intervals along the width direction of the back frame main body 3. So that a supporting surface 7 for supporting the backrest cushion 4 can be formed after the plurality of elastic belts are sleeved; in addition, the flexible connecting sleeve 6 adopts an elastic belt, so that the connection is more convenient; and the elastic belt has elasticity, thereby can further carry out elastic support to back cushion 4, and the user comfort is better.

Claims

1. An assembled sofa, its characterized in that: comprises a back component and a sofa main body; the back component comprises a back frame main body and a back cushion which are independent of each other; the back frame main body is of a rectangular metal frame structure, metal mounting pieces are arranged on two sides of the back frame main body, and the mounting pieces are configured to enable the back frame main body to be detachably connected with the sofa main body; in an assembly state, the back frame main body is connected to the rear end of the sofa main body, and a flexible connecting sleeve is arranged on the back frame main body and connected to the back frame main body to form a supporting surface for supporting the back cushion; the backrest cushion is erected on the backrest frame main body and is attached to the supporting surface; under the packing state, back subassembly and sofa main part split, and back frame main part and back pad are separately packed the transportation.

2. The fitted sofa of claim 1, wherein: the back frame main body is made of metal pipe fittings.

3. The fitted sofa of claim 1, wherein: the flexible connecting sleeve is a cloth sleeve which is sleeved on the back frame main body and covers the back frame main body.

4. The fitted sofa of claim 1, wherein: the flexible connecting sleeve is an annular elastic belt sleeved at the upper end and the lower end of the back frame main body, and the elastic belt is in a tightening state; the elastic bands are sleeved on the back frame main body at intervals along the width direction of the back frame main body.

5. The fitted sofa of claim 1, wherein: after the backrest cushion is erected on the back frame main body, the upper end of the backrest cushion protrudes upwards from the back frame main body.

6. The fitted sofa of claim 1, wherein: in the assembled state, the back frame main body is in a backward inclined state relative to the sofa main body.

7. The fitted sofa of claim 1, wherein: the back frame main body comprises an upper cross beam, a lower cross beam and side support rods which are respectively positioned on two sides of the upper cross beam and the lower cross beam; the mounting pieces are arranged on the two side supporting rods in a mirror image mode.

8. The fitted sofa of claim 1, wherein: the sofa main body comprises a seat component and armrest components arranged on two sides of the seat component in a mirror image mode; a fixed seat which can be connected with the mounting piece is arranged on the inner side of each handrail component; under the assembled state, the installed part is fixedly connected with the fixed seat.

9. The fitted sofa of claim 1, wherein: the sofa main body comprises a seat component and armrest components arranged on two sides of the seat component in a mirror image mode; the bottom of the sofa main body is provided with a mechanical stretching device; the two sides of the mechanical stretching device are provided with connecting insertion sheets which extend upwards in a mirror image mode, and the mounting piece is arranged at the bottom end of the back frame main body; the installed part is in plug-in connection with the connecting insertion sheet.