A sofa includes a base, an armrest, and a mounting bracket. The armrest is positioned on the base. The mounting bracket is used for connecting the armrest to the base, so that the armrest and the base are combined into a whole. A bottom portion of the mounting bracket abuts against a bottom surface of the base. A side wall of the mounting bracket abuts against a side surface of the base and a side surface of the armrest. A first sleeving opening, a second sleeving opening, and a third sleeving opening are arranged in sequence and correspond in position. One end of a second support rod and one end of a third support rod pass through the first sleeving opening, the second sleeving opening, and the third sleeving opening in sequence and are connected to the first support rod, so that the base and the armrest form a whole.

A sofa includes a base, an armrest, and a mounting bracket. The armrest is positioned on the base. The mounting bracket is used for connecting the armrest to the base, so that the armrest and the base are combined into a whole. A bottom portion of the mounting bracket abuts against a bottom surface of the base. A side wall of the mounting bracket abuts against a side surface of the base and a side surface of the armrest. A first sleeving opening, a second sleeving opening, and a third sleeving opening are arranged in sequence and correspond in position. One end of a second support rod and one end of a third support rod pass through the first sleeving opening, the second sleeving opening, and the third sleeving opening in sequence and are connected to the first support rod, so that the base and the armrest form a whole.