CN112741446A

CN112741446A - Base bearing structure and european style limit position sofa base structure

Info

Publication number: CN112741446A
Application number: CN202110115930.1A
Authority: CN
Inventors: 杨锦章; 陈正伟; 杨雪鹏; 刘书志; 罗小雄
Original assignee: Man Wah Furniture Manufacturing Huizhou Co Ltd
Current assignee: Man Wah Furniture Manufacturing Huizhou Co Ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-05-04

Abstract

The invention discloses a base supporting structure, which comprises a first supporting frame positioned on the front side and a second supporting frame positioned on the rear side, wherein the first supporting frame comprises two first side plates arranged at left and right intervals and connecting strips respectively connected with the two first side plates; the two first side plates are respectively connected with the connecting rods at the two sides of the functional iron frame; the second support frame comprises two second side plates which are arranged at intervals at the left and right, and the two second side plates are connected with the cross rod of the functional iron frame; in addition, the first side plate, the connecting strip and the second side plate are all metal pieces. According to the base supporting structure, the first supporting frame and the second supporting frame which are arranged at intervals in the front-back direction are adopted to replace a traditional wooden frame, so that the structure is simple, and materials are saved. In addition, this first curb plate, connecting strip and second curb plate are the metalwork, and not only support intensity is high, and is fit for assembly line production equipment, has great popularization nature. In addition, the invention also provides a European-style side sofa base structure with the base supporting structure.

Description

Base bearing structure and european style limit position sofa base structure

Technical Field

The invention relates to the field of sofas, in particular to a base supporting structure and an European-style side sofa base structure.

Background

In recent years, European style decoration style has become the choice of more and more people pursuing quality and taste, and some families like to purchase several kinds of furniture with different local styles to be placed in homes, such as European sofas, even if the European style cannot be integrally installed.

In the traditional European-style side sofa, the base frame is integrally made of wood materials, so that the European-style side sofa has the defects of heavy weight, multiple manufacturing procedures, troublesome assembly, labor cost, high cost and the like, and has great limitations.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a base support structure and a European-style side sofa base structure.

The technical scheme adopted by the invention for solving the problems is as follows:

the invention firstly provides a base supporting structure, which comprises a first supporting frame positioned at the front side and a second supporting frame positioned at the rear side, wherein:

the first support frame comprises two first side plates arranged at left and right intervals and a connecting strip which is positioned between the two first side plates and is connected with the two first side plates; the two first side plates are respectively used for being connected with connecting rods at two sides of a functional iron frame in the sofa base;

the second support frame comprises two second side plates which are arranged at intervals at the left and right, and the two second side plates are both used for being connected with a cross rod of a functional iron frame in the sofa base;

the first side plate, the connecting strip and the second side plate are all metal pieces.

According to the base supporting structure, the first supporting frame and the second supporting frame which are arranged at intervals in the front-back direction are adopted to replace a traditional wooden frame, so that the structure is simple, and materials are saved. In addition, this first curb plate, connecting strip and second curb plate are the metalwork, and not only support intensity is high, and is fit for assembly line production equipment, has great popularization nature.

Furthermore, two side edges and a bottom edge of the first side plate are provided with flanges.

Therefore, the support strength of the first side plate can be enhanced by arranging the flanging.

Furthermore, the lower end of the first side plate is in an arch shape and comprises a first side part and a second side part, and two ends of the connecting strip are respectively connected with the first side parts of the two first side plates.

Furthermore, the bottom of the second side portion of the first side plate and the bottom of the second side plate are provided with support legs.

Furthermore, the outer side plate surfaces of the first side plate and the second side plate which are positioned on the same side are both provided with plug connectors used for connecting sofa handrails, and the outer side plate surfaces of the first side plate and the second side plate which are positioned on the other same side are provided with slots or hanging buckles used for connecting the middle sofa base.

Further, the inboard face of second curb plate is equipped with the setting element that is the U type, the lower extreme of setting element is equipped with the mounting groove that the tip that can supply the horizontal pole of function iron stand stretched into.

Therefore, the positioning piece is arranged, so that the strength of the second side plate can be enhanced, and meanwhile, the positioning piece also plays a role in supporting the cross rod. In addition, the lower end of the positioning piece is provided with the mounting groove, so that the transverse rod can be conveniently mounted and limited, and the assembly is convenient.

Further, the connecting strip is a metal square tube.

In addition, the invention also provides a European-style side sofa base structure which comprises the base supporting structure and a functional iron frame, wherein the functional iron frame comprises two connecting rods respectively connected with the two first side plates and a cross rod with two ends respectively connected with the two second side plates.

Furthermore, the support plate is arranged behind the seat frame and connected with the second side plates.

Furthermore, the supporting plate behind the seat frame is an integrally formed injection molding piece.

In summary, the base support structure and the european-style side sofa base structure provided by the invention adopt the first support frame and the second support frame which are arranged at intervals in front and back to replace the traditional wooden frame, so that the structure is simple, and materials are saved. In addition, this first curb plate, connecting strip and second curb plate are the metalwork, and not only support intensity is high, and is fit for assembly line production equipment, has great popularization nature.

Drawings

FIG. 1 is a partial structural schematic view of the base structure of the European-style side sofa of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

FIG. 4 is a schematic view of the structure of FIG. 1 from another perspective;

fig. 5 is a schematic structural view of the base structure of the european sofa with edge seats according to the present invention.

Wherein the reference numerals have the following meanings:

1. a base support structure; 11. a first support frame; 111. a first side plate; 1111. flanging; 1112. a first side portion; 1113. a second side portion; 112. a connecting strip; 12. a second support frame; 121. a second side plate; 13. a support leg; 14. a plug-in unit; 15. a slot; 16. a positioning member; 161. mounting grooves; 2. a functional iron frame; 21. a connecting rod; 22. a cross bar; 3. the back support plate is fixed on the seat frame.

Detailed Description

For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example one

Referring to fig. 1 to 4, the present invention provides a base supporting structure 1, including a first supporting frame 11 located at a front side and a second supporting frame 12 located at a rear side, where the first supporting frame 11 includes two first side plates 111 arranged at left and right intervals and a connecting strip 112 located between the two first side plates 111 and connected to the two first side plates 111; the two first side plates 111 are respectively connected with the connecting rods 21 at two sides of the functional iron frame 2 in the sofa base; the second supporting frame 12 comprises two second side plates 121 arranged at left and right intervals, and the two second side plates 121 are connected with the cross rod 22 of the functional iron frame 2 in the sofa base.

In the present embodiment, the first side plate 111, the connecting strip 112 and the second side plate 121 are all metal pieces.

Therefore, the base supporting structure 1 provided by the invention adopts the first supporting frame 11 and the second supporting frame 12 which are arranged at intervals in the front-back direction to replace the traditional wooden frame, so that the structure is simple, and the material is saved. In addition, this first curb plate 111, connecting strip 112 and second curb plate 121 are the metalwork, and not only support intensity is high, and is fit for assembly line production equipment, has great popularization nature.

Referring to fig. 1-2, two side edges and a bottom edge of the first side plate 111 are provided with flanges 1111; the lower end of the first side plate 111 is in an arch shape and includes a first side portion 1112 and a second side portion 1113, and both ends of the connecting bar 112 are respectively connected with the first side portions 1112 of the two first side plates 111. In addition, the bottom of the second side 1113 of the first side plate 111 and the bottom of the second side plate 121 are provided with the supporting legs 13.

In this embodiment, the connecting bar 112 is a metal square tube; the legs 13 are of cylindrical configuration.

Therefore, the flanging 1111 is arranged, the lower end of the first side plate 111 is arranged in an arch shape, and the supporting strength of the first side plate 111 can be improved.

Referring to fig. 3, the inner plate surface of the second side plate 121 is provided with a U-shaped positioning element 16, and the lower end of the positioning element 16 is provided with an installation groove 161 into which the end of the cross bar 22 of the functional iron frame 2 can extend.

Thus, by providing the positioning member 16, not only the strength of the second side plate 121 can be enhanced, but also the positioning member 16 can support the cross bar 22. In addition, the installation groove 161 is arranged at the lower end of the positioning piece 16, so that the transverse rod 22 can be conveniently installed and limited, and the assembly is convenient.

In the present embodiment, the positioning member 16 and the second side plate 121 are fixed by a bolt.

Referring to fig. 4, the outer side panels of the first side panel 111 and the second side panel 121 on the same side in the base supporting structure 1 are both provided with a connector 14 for connecting a sofa armrest, and the outer side panels of the first side panel 111 and the second side panel 121 on the same side are provided with a slot 15 for connecting a middle sofa base.

Therefore, when the base structure needs to be assembled, the inserting strips on the sofa handrails close to one side are matched with the inserting pieces 14, and then the assembly of the sofa handrails and the base structure can be realized; and then, aligning the hanging buckle on the base of the middle sofa with the slot 15 on the other side, inserting a bolt into the slot 15 and connecting the bolt with a nut in the hanging buckle in a threaded manner, and assembling the base of the middle sofa and the base structure.

It should be noted that in other embodiments, a hanging buckle for connecting the middle sofa base may also be disposed on the outer side plate surfaces of the first side plate 111 and the second side plate 121 on the same side, and a nut is embedded in the hanging buckle.

Example two

Referring to fig. 5, the present embodiment further provides a european sofa base structure, including the base support structure 1 and the functional iron frame 2 in the first embodiment, the functional iron frame 2 includes two connecting rods 21 respectively connected to the two first side plates 111 and a cross rod 22 with two ends respectively connected to the two second side plates 121. In addition, the base structure further includes a back support plate 3, and the back support plate 3 is connected to the two second side plates 121.

In this embodiment, the seat frame rear support plate 3 is an integrally molded injection molded part.

In summary, the base support structure 1 and the european-style side sofa base structure of the present invention adopt the first support frame 11 and the second support frame 12 arranged at a distance from each other in front and back to replace the traditional wooden frame, so that the structure is simple and the material is saved. In addition, this first curb plate 111, connecting strip 112 and second curb plate 121 are the metalwork, and not only support intensity is high, and is fit for assembly line production equipment, has great popularization nature.

The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims

1. A base support structure, comprising a first support bracket (11) at a front side and a second support bracket (12) at a rear side, wherein:

the first support frame (11) comprises two first side plates (111) arranged at left and right intervals and a connecting strip (112) located between the two first side plates (111) and connected with the two first side plates (111); the two first side plates (111) are respectively used for being connected with connecting rods (21) on two sides of a functional iron frame (2) in the sofa base;

the second supporting frame (12) comprises two second side plates (121) which are arranged at left and right intervals, and the two second side plates (121) are both used for being connected with a cross rod (22) of a functional iron frame (2) in the sofa base;

the first side plate (111), the connecting strip (112) and the second side plate (121) are all metal pieces.

2. The base support structure of claim 1, wherein the two sides and the bottom of the first side plate (111) are provided with flanges (1111).

3. The base support structure according to claim 2, wherein the lower end of the first side plate (111) is arched and comprises a first side portion (1112) and a second side portion (1113), and the two ends of the connecting strip (112) are respectively connected to the first side portions (1112) of the two first side plates (111).

4. The base support structure of claim 3, wherein the bottom of the second side portion (1113) of the first side plate (111) and the bottom of the second side plate (121) are provided with feet (13).

5. The base supporting structure according to claim 1, wherein the outer side plate surfaces of the first side plate (111) and the second side plate (121) on the same side are provided with a connector (14) for connecting sofa handrails, and the outer side plate surfaces of the first side plate (111) and the second side plate (121) on the other side are provided with a slot (15) or a hanging buckle for connecting a middle sofa base.

6. The base support structure according to claim 5, wherein the inner side plate surface of the second side plate (121) is provided with a U-shaped positioning member (16), and the lower end of the positioning member (16) is provided with a mounting groove (161) into which the end of the cross bar (22) of the functional iron frame can extend.

7. The base support structure of claim 1, wherein the connecting strip (112) is a metal square tube.

8. European side sofa base structure, comprising a base support structure (1) according to any of claims 1-7 and a functional iron frame (2), wherein the functional iron frame (2) comprises two connecting rods (21) connected to the two first side plates (111) respectively and a cross rod (22) connected to the two second side plates (121) respectively at both ends.

9. The sofa base structure according to claim 8, further comprising a back seat frame support plate (3), wherein the back seat frame support plate (3) is connected to both of the second side plates (121).

10. The sofa base structure according to claim 9, characterized in that the seat-frame rear support plate (3) is an integrally molded injection-molded piece.