Deformable sofa bed

Abstract

The invention discloses a deformable sofa bed. The deformable sofa bed comprises a pedestal; the pedestal is composed of a fixed pedestal and a movable pedestal; the fixed pedestal is composed of a supporting frame; the movable pedestal is composed of a supporting platform; the side surfaces of the supporting platform are surrounded by the supporting frame; adjacent surfaces of the supporting frame with the supporting platform are connected with slide rails; the slide rails are arranged in parallel with a moving direction of the movable pedestal; armrests are fixed on the left side and the right side of the pedestal; a backrest is connected with the back side of the pedestal via hinge connection; the backrest is divided into two layers, a front backrest and a back backrest; the left-right width of the front backrest is equal to that of the back backrest; the front backrest is connected with the back backrest via hinge connection; the surface of the supporting platform is provided with a cushion; the left side and the right side of the cushion are pressed firmly against the armrests on the two sides; and the back side of the cushion is pressed firmly against the backrest. The deformable sofa bed is light, is small in size, and is simple in structure; transformation between a seat state and a bed state is realized easily; complex operation is not needed; the parts are relatively light; and deformation is easy to realize.

Description

technical field [0001] The invention relates to a sofa bed, in particular to a deformable sofa bed. Background technique [0002] As a kind of furniture with expandable functions, the sofa bed is widely used in ordinary family life, especially in some small-sized living rooms; the sofa bed is generally folded up to act as a seat. When used as a bed for rest, it is unfolded into the form of a bed; some existing sofa beds have the disadvantages of heavy weight, inconvenient deformation and assembly, and laborious assembly. Contents of the invention [0003] In view of the problems in the prior art, it is necessary to provide a sofa bed with a convenient form conversion between a sofa and a bed. [0004] In order to realize the above-mentioned technical solution, the present invention provides a sofa bed, including a base, the base is composed of a fixed base and a movable base, the fixed base is formed with a support frame, the movable base is formed with a support platform...

AI Technical Summary

Problems solved by technology

[0002] As a kind of furniture with expandable functions, the sofa bed is widely used in ordinary family life, especially in some small-sized living rooms; the sofa bed is generally folded up to act as a seat. When used as a bed for rest, it is unfolded into the form of a bed; some existing sofa beds have the disadvantages of heavy weight, inconvenient deformation and combination, and laborious combination.

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