Back detachable sofa

Abstract

The invention mainly relates to a sofa with a detachable backrest. The sofa is mainly composed of a backrest and a base. The backrest is connected with the base through a detachable structure. A cavity matching with the backrest in shape is arranged inside the base. The backrest of the sofa can be disposed into the cavity inside the base so as to reduce occupying area of sofa when the sofa is in use. An opening is arranged at the bottom of the cavity for the convenience of putting the disassembled backrest into the cavity, and a supporting bar is arranged at the upper part which corresponds to the opening for the convenience of making the sofa more comfortable during use. A seat cushion is arranged on the supporting bar. The opening can also be arranged at the upper part of the cavity and is connected with the supporting bar through a second detachable structure, and then seat cushion is arranged on the supporting bar. Armrests are arranged on both sides of the base so that a user can feel more comfortable. The sofa has the good effects that the backrest is disassembled and is put inside the base, thus effectively saving occupying room of the sofa when the sofa is not in use. The occupying room of the sofa is reduced by 33% and the loading capacity is 1.55 times that of a common fixed sofa.

Description

technical field [0001] The invention relates to a piece of furniture, in particular to a sofa with a detachable back. Background technique [0002] Now all buyers of imported sofas are troubled by the expensive shipping costs of sofas. Due to the irregular shape of sofas, the space utilization rate of sofas in cabinets is very low, resulting in high shipping costs. There are also some manufacturers who disassemble and assemble sofas in cabinets for transportation, but this method can only increase the amount of cabinets by more than 20 percent compared with ordinary methods, and the effect is not very satisfactory. Contents of the invention [0003] The object of the present invention is to provide a back detachable sofa which is easy to assemble and disassemble, and occupies a much smaller volume after disassembly and assembly, in order to solve the above technical deficiencies. [0004] In order to achieve the above purpose, the back detachable sofa designed by the pres...

AI Technical Summary

Problems solved by technology

[0002] Now all buyers of imported sofas are troubled by the expensive shipping costs of sofas. Due to the irregular shape of sofas, the space utilization rate of sofas is very low when they are packed into cabinets, resulting in high shipping costs.

There are also some manufacturers who disassemble the sofa and then pack it into the cabinet for transportation, but this method can only increase the amount of cabinets by more than 20% compared with the ordinary method, and the effect is not very satisfactory.

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