CN221265679U - Sofa convenient to dismouting combination - Google Patents

Abstract

The utility model relates to the technical field of sofas and discloses a sofa convenient to disassemble and assemble, which comprises a metal underframe, a cushion, a leaning bag and armrests, wherein first hollowed-out parts matched with the armrests in size are symmetrically arranged on two sides of the metal underframe, second hollowed-out parts matched with the leaning bag in size are symmetrically arranged at the left and right sides of the rear end of the metal underframe, retaining rods are transversely arranged at the positions, close to two ends, of each first hollowed-out part and each second hollowed-out part, the armrests are detachably arranged at the first hollowed-out parts, the leaning bag is detachably arranged at the second hollowed-out parts, the metal underframe is composed of two detachable frame bodies, and the cushion is movably arranged on the metal underframe. The armrests, the cushion and the leaning bag of the sofa are easy to assemble and disassemble, the metal underframe can be split into two blocks, the metal underframe can be stacked together during packaging, the volume is smaller, the transportation is convenient, the sofa adopts the design of the metal underframe, the structure is firmer, the service life is longer, and the practicability is stronger.

Description

Sofa convenient to dismouting combination

Technical Field

The utility model relates to the technical field of sofas, in particular to a sofa convenient to disassemble, assemble and combine.

Background

The sofa is used as a common household article and is an indispensable seat in household life. The existing sofa is generally provided with an integral sofa or a detachable sofa, the integral sofa is large in size and inconvenient to transport, the existing detachable assembled sofa is inconvenient to assemble, time and labor are consumed in assembly, and the backrest and the cushion are integrated even though the armrests and the cushion are detachable, so that the transportation difficulty is still increased. For example, chinese patent publication No. CN 211748268U discloses a sofa which is easy to disassemble and assemble, and the sofa body and the armrests are detachably connected by using the connecting assembly, so that the difficulty of disassembly and assembly is reduced. However, as the sofa body adopts a structure with the cushion and the backrest integrated, the volume is still larger, and the sofa body and the armrests are locked and unlocked only by a locking piece, so that the sofa has the defect of insufficient structural firmness.

Disclosure of utility model

The utility model aims to solve the problems and provide a sofa which is convenient to disassemble, assemble and combine, easy to disassemble, firm in structure and high in practicability.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a sofa convenient to dismouting combination, includes metal chassis, cushion, leans on package and handrail, the bilateral symmetry of metal chassis be equipped with the first fretwork portion of handrail size looks adaptation, the rear end bilateral symmetry of metal chassis be equipped with lean on the second fretwork portion of package size looks adaptation, every first fretwork portion, second fretwork portion are close to both ends department and transversely are equipped with the retaining rod, handrail demountable installation in first fretwork portion department, lean on package demountable installation in second fretwork portion department, the metal chassis comprises two detachable support bodies, the cushion is two removable place on the metal chassis.

Furthermore, the armrests and the leaning bags are detachably fixed with the holding rod through screws.

Further, each holding rod is provided with a first fixing screw hole, the bottom surface of each handrail is correspondingly provided with a second fixing screw hole, and the bottom surface of each leaning bag is correspondingly provided with a third fixing screw hole.

Further, fourth fixing screw holes are correspondingly formed in the side walls of the frames of the two frame bodies, and the two frame bodies are fixed through bolts.

Further, the length of the armrest is smaller than the width of the metal chassis.

Further, the metal underframe is of a steel frame structure.

By adopting the technical scheme, the utility model has the following beneficial effects:

The armrests, the cushion and the leaning bag of the sofa are easy to assemble and disassemble, the metal underframe can be split into two blocks, the metal underframe can be stacked together during packaging, the volume is smaller, the transportation is more convenient, and the sofa adopts the design of the metal underframe, so that the sofa has the advantages of stronger structure, longer service life and stronger practicability compared with a solid wood frame sofa.

Drawings

FIG. 1 is a schematic view of a sofa of the present utility model for easy disassembly and assembly;

FIG. 2 is a schematic structural view of a metal chassis of the present utility model;

In the figure: the seat cushion comprises a 1-metal underframe, a 11-frame body, a 111-first hollow part, a 112-second hollow part, a 113-retaining rod, 114-first fixing screw holes, 115-fourth fixing screw holes, 2-armrests, 3-leaning bags and 4-seat cushions.

Detailed Description

In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present utility model with reference to the accompanying drawings. 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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms first, second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

As shown in fig. 1 and 2, a sofa convenient for disassembly and assembly comprises a metal underframe 1, a cushion 4, a leaning bag 3 and armrests 2, wherein first hollowed-out parts 111 matched with the armrests 2 in size are symmetrically arranged on two sides of the metal underframe 1, second hollowed-out parts 112 matched with the leaning bag 3 in size are symmetrically arranged on the rear end of the metal underframe 1 left and right, retaining rods 113 are transversely arranged at the positions, close to two ends, of each first hollowed-out part 111 and each second hollowed-out part 112, the armrests 2 are detachably arranged at the first hollowed-out parts 111, the leaning bag 3 is detachably arranged at the second hollowed-out parts 112, the metal underframe 1 is composed of two detachable frame bodies 11, and the cushion 4 is movably arranged on the metal underframe 1. The armrests, the cushion and the leaning bag of the sofa are easy to assemble and disassemble, the armrests, the cushion and the leaning bag are two, the metal underframe can be split into two blocks, and the armrests, the cushion and the leaning bag can be stacked together during packaging, so that the sofa is smaller in volume and more convenient to transport.

Preferably, both the armrest 2 and the backrest 3 are detachably fixed to the holding rod 113 by screws. The screw type fixing device is convenient to assemble and disassemble and firm in structure.

Wherein, each holding rod 113 is provided with a first fixing screw hole 114, the bottom surface of each armrest 2 is correspondingly provided with a second fixing screw hole (not shown), and the bottom surface of each backrest 3 is correspondingly provided with a third fixing screw hole (not shown). When the armrest is fixed, the armrest 2 is fixed at the first hollowed-out part 111 through the first fixing screw hole 114 on the holding rod 113 and the second fixing screw hole on the armrest 2, and the armrest 3 is fixed at the second hollowed-out part 112 through the first fixing screw hole 114 on the holding rod 113 and the third fixing screw hole on the armrest 3.

The two frame bodies 11 are fixed by bolts, fourth fixing screw holes 115 are correspondingly formed in the side walls of the frames of the two frame bodies 11, and the bolts penetrate through the two fifth fixing screw holes to fix the two frame bodies 11. Fixed through the bolt mode, make things convenient for the dismouting, sound construction.

Preferably, the length of the handrail 2 is smaller than the width of the metal chassis 1.

Preferably, the metal chassis 1 is a steel frame structure. Adopts steel frame material, has firm structure and is durable.

During installation, after the fourth fixing screw holes 115 of the two frame bodies 11 are corresponding, the two frame bodies 11 are fixedly connected into a whole through bolts to form the metal underframe 1, then the armrest 2 is placed on the first hollowed-out part 111, the backrest cushion is placed on the second hollowed-out part 112, the second fixing screw hole at the bottom of the armrest 2 corresponds to the first fixing screw hole 114 on the holding rod 113, the third fixing screw hole of the leaning bag 3 corresponds to the first fixing screw hole 114 on the holding rod 113 and then is fixed through screws, so that the armrest 2, the leaning bag 3 and the metal underframe 1 are connected together, and finally the cushion 4 is placed on the underframe, thereby completing the installation of the sofa. When the screw or bolt is detached, and the operation is simple. The handrail 2, cushion 4, leaning on package 3 of this sofa all are easy dismouting, and the metal chassis can split into two, can pile up together when packing, and the volume is littleer, and the transportation is more convenient, and the sofa adopts metal chassis 1 design, compares in solid wood frame sofa, and the structure is more firm, and life is longer, and the practicality is stronger.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. The utility model provides a sofa convenient to dismouting combination, includes metal chassis, cushion, leans on package and handrail, its characterized in that: the utility model discloses a metal chassis, including the handrail, the metal chassis, the both sides symmetry of metal chassis be equipped with handrail size looks adaptation first fretwork portion, the rear end bilateral symmetry of metal chassis be equipped with lean on the second fretwork portion of package size looks adaptation, every first fretwork portion, second fretwork portion are close to both ends department and transversely are equipped with the retaining rod, handrail demountable installation in first fretwork portion department, lean on package demountable installation in second fretwork portion department, the metal chassis comprises two detachable support bodies, the cushion is two removable places on the metal chassis.

2. The sofa of claim 1, wherein: the armrests and the leaning bags are detachably fixed with the holding rod through screws.

3. The sofa of claim 1, wherein: each holding rod is provided with a first fixing screw hole, the bottom surface of each handrail is correspondingly provided with a second fixing screw hole, and the bottom surface of each leaning bag is correspondingly provided with a third fixing screw hole.

4. The sofa of claim 1, wherein: and fourth fixing screw holes are correspondingly formed in the side walls of the frames of the two frame bodies, and the two frame bodies are fixed through bolts.

5. The sofa of claim 1, wherein: the length of the handrail is smaller than the width of the metal underframe.

6. The sofa of claim 1 or 5, wherein: the metal underframe is of a steel frame structure.