Multifunctional sofa bed

Abstract

The invention belongs to the technical field of furniture manufacturing and relates to a multifunctional sofa bed. The multifunctional sofa bed is characterized in that the main structure comprises a sofa backrest, support blocks, sofa armrest cushions, sofa armrests, a sofa cushion, a bearing plate, connecting shafts, a support body, a support base, armrest adjustment units, a support cover and a safe box; the armrest adjustment units are used for adjusting height and inclination of the armrests to meet requirements of different crowds, height of an inner pipe is adjusted through cooperation of a locking plate, a telescopic rod and a locking groove, and the inner pipe is prevented from sliding vertically; free transform of the bed and the sofa is realized by directly overturn of the bearing plate, and simpleness in structure, convenience in use and small space coverage are realized; the safe box can be accommodated in the support body, personal items and treasures can be stored with good hiding effect, the safe box made from metal sealing materials is waterproof and insect-resistant, and good storage is achieved. The multifunctional sofa bed is simple in main structure, ingenious in design concept, flexible and convenient in installation and use, friendly in application environment and broad in market prospect.

Description

[0001] Technical field: [0002] The invention belongs to the technical field of furniture equipment manufacturing, and relates to a household sofa, in particular to a multifunctional sofa bed. The height of the armrest is adjusted by an armrest adjustment device to meet the needs of different groups of people. convert. [0003] Background technique: [0004] Sofa is a kind of upholstered multi-seat chair. It has a history of thousands of years. It is an indispensable piece of furniture in daily home life. It is used to provide people with rest and reception. Sofas are divided into general and Single-seat, two-seat, three-seat sofas and corner sofas, but the above-mentioned sofas all have the defects of single function and few controllable and adjustable modules without exception. In modern society, multi-functional, manipulable and humanized The concept is deeply rooted in the hearts of the people. Sofas with single functions are difficult to meet people's needs. Multifunctio...

AI Technical Summary

Problems solved by technology

[0004] Sofa is a kind of upholstered multi-seat chair. It has a history of thousands of years. It is an indispensable piece of furniture in daily home life. It is used to provide people with rest and reception. Sofas are divided into general and Single-seat, two-seat, three-seat sofas and corner sofas, but the above-mentioned sofas all have the defects of single function and few controllable and adjustable modules without exception. In modern society, multi-functional, manipulable and humanized The concept is deeply rooted in the hearts of the people. Sofas with single functions are difficult to meet people's needs. Multi-functional smart homes are more favored by people and can better meet people's diverse needs.

In the prior art, the Chinese patent application number CN201220667584.4 discloses a multifunctional sofa bed with a locker, including a base, a seat cushion on the installation base, and a back cushion hinged to the seat cushion through a two-speed ratchet wheel. The backrest cushion includes two main back cushions and a third back cushion which is located between the two main back cushions and is integrated with it. The armrest of the sofa cannot be adjusted, and the structure is relatively simple, and the practicability is not high enough; the Chinese patent application number CN201410844396.8 is published A combined sofa bed for changing space is proposed. The present invention includes a rear sofa, a front left sofa, a front right sofa, and a front left sofa. Slide rails are placed on each part, and the bed is formed by moving each sofa. The ground space is large, and the movement is time-consuming and laborious; the Chinese patent application number CN201520534408.7 discloses a combined sofa. The combined sofa body includes a reclining sofa, a pop-up sofa bed and a pop-up connection sofa. The interior of the reclining sofa Contains a pop-up sofa bed, the pop-up sofa bed contains a pop-up connection sofa inside, a pillow is provided on the rear of the upper surface of the reclining sofa, and a pop-up sofa bed switch is provided on the other side of the reclining sofa, and the bottom of the reclining sofa passes through The No. 1 pulley is slidingly connected to the pop-up sofa bed, and the bottom of the pop-up sofa bed is slidably connected to the bottom of the pop-up sofa through the No. 2 pulley. This invention does not have a sofa backrest and adjustment handle, and is mainly used as a bed. It is more practical as a sofa. Poor, therefore, the existing technology needs to be improved and improved

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