Folding sofa bed

Abstract

The invention relates to a folding sofa bed which comprises a sofa bed frame and reinforcing horizontal tubes, wherein two ends of each reinforcing horizontal tube are connected between two sides of the bed frame; the reinforcing horizontal tubes are arranged at the lower parts of bed heads or the lower parts of necks of the sofa bed frame; the sofa bed frame comprises a headrest tube, bed frame tubes, a first connecting rod assembly, a second connecting rod assembly and a rod piece combination; two sides of the headrest tube are respectively rotationally connected with the bed frame tubes; the first connecting rod assembly and the second connecting rod assembly are respectively arranged at the lower parts of the bed frame tubes; the rod piece combination comprises a plurality of rod pieces; and each rod piece is detachably connected with the bed frame tubes. According to the folding sofa bed, the comfort during sleep is improved by arranging the reinforcing horizontal tubes at the lower part of the neck, and at the same time, the product grade is improved.

Description

technical field [0001] The invention relates to a sofa bed, specifically a folding sofa bed. Background technique [0002] Emphasis on storage and comfort in the modern living environment. In some densely populated cities and countries, storage and organization are not limited to daily utensils. Moreover, because some living environments are not very abundant now, the living area is very compact. As a result, people usually arrange their living environment better in a limited space. And bed is one of people's requisite housewares in the home life. However, beds typically have a relatively large footprint, often occupying a considerable amount of living space. [0003] In order to improve the reasonable usable area, people have obtained more activity space by improving the use of the bed. Therefore, the sofa bed industry was born from this; the tension effect of the traditional sofa bed is poor, it is difficult to ensure the overall comfort of the sofa, and it may affect...

AI Technical Summary

Problems solved by technology

Therefore, the sofa bed industry was born from this; the tension effect of the traditional sofa bed is poor, it is difficult to ensure the overall comfort of the sofa, and it may affect the use function of the bed frame. In order to solve this problem, wooden bars or iron nets are used. , but the problem is that the cost increases, the weight of the product increases, and the comfort of the traditional sofa bed is slightly inferior

[0004] Moreover, the existing folding sofa bed takes up a lot of space in transportation. If it is disassembled for transportation, the subsequent assembly will be a complicated process, which wastes manpower time and low work efficiency.

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