Foldable bed with backrest
A folding bed and backrest technology, which is applied in the field of daily necessities, can solve the problems of being unable to provide half-lying backrests, etc.
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[0027] refer to figure 1 , figure 2 and image 3 , a folding bed with a backrest, including a mattress fabric 1 and a bracket for supporting the mattress fabric 1, the bracket is divided into two ends and four facades on both sides, and each facade contains two diagonal bars 2 that intersect each other and are hinged together , the oblique rod 2 and the adjacent oblique rod 2 are hinged to form a whole bracket; more specifically, the facades on both sides of the bracket are the same or have a symmetrical structure, and the end of the oblique rod 2 on the same side passes through the first upper foot plate 3 and the second The lower foot plate 4 is hinged, and the slanting rod 2 at the end of the bracket is hinged with the ends of the slanting rods 2 on adjacent sides through the second upper foot plate 31 and the second lower foot plate 42; the second lower foot plate 41 at one end of the bracket is hinged There is an occipital slanting rod 6, and between the first upper f...
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