The present invention relates to a sofa bed for 2 + 2 seats that are implemented in combination with each other, the first bed plate 11 and the first back plate 11 which is in a flat state when it is unfolded, and is a backrest for supporting the back and the seat rest supporting the hips when folded. A right main body 10 in which the two bed plates 12 are installed; A right handle 20 installed at the right end of the right body 10; A left main body 30 in which the first bed plate 31 and the second bed plate 32, which are in a flat state when they are unfolded and serve as seat backs supporting the hips and backs when folded, are installed; A left handle 40 installed on the left side of the left body 30; And it is installed in the right body 10 and the left body 30, the folding frame for supporting the first bed plate 11, 31 and the second bed plate 12, 32 to be folded or unfolded ( F); characterized by including.
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