Sliding spring bed

The utility model discloses a withdrawing sofa bed which is made of the high-quality wood materials. The sofa bed consists of a back, a sofa base and a seat. The sofa seat is box pattern and the seat consists of inner and outer boxes. The inner box is firmly connected with the back. The outer box is covered on the outside of the inner box and movably connected with the inner box. The sofa seat is provided with sponge seat. The gap is put between the two cavities. The inner box is provided with the moving cover plate. The two side walls are provided with long slots. The inner side of the two side plates of the outer box is provided with the guiding plate, which is matched with long slot of the inner box side plate. The middle part of the top cover board of the outer box is provided with the guiding plate which is matched with the gap between the two cavities. The outer box of the sofa bed is covered outside of the inner box and mobile connected with the inner box, making the outer box be shoot out of the inner box. The bottom seat is provided with the wheels, making withdrawing convenient. The inner box is provided with the moving plate. The inner space can store the quilt and solve the small housing area and indoor congestion problems.