Voice-controlled adjustable sofa

The utility model relates to the related technical field of sofas, in particular to a sound control adjustable sofa, which comprises a sofa body and a cushion arranged in the sofa body, and is characterized in that a protective frame is arranged on the upper side of the sofa body, a sofa backrest is rotatably arranged on the upper part of the protective frame, and the lower side of the sofa backrest extends into the inner side of the sofa body; and an adjustable angle is formed between the sofa backrest and the upper surface of the sofa body. According to the utility model, the sofa backrest is mounted through the arrangement of the protective frame, and the upper part of the sofa backrest is mounted and rotationally arranged on the protective frame, so that the sofa backrest cannot interfere with an external wall body when the sofa backrest is rotationally adjusted, and meanwhile, an adjustable angle can be formed between the sofa backrest and the sofa surface; meanwhile, the sitting area of the sofa cannot