The invention discloses a
bed composition, which consists of a rain receiving box (1), a backrest (3), a perspective screen (4), a ball float valve (7), a water cabinet (14) and a cabinet cover (18), and comprises a composition which takes a sofa as a main body. The
bed composition is applied in families and various fields of the demand of human living, and is suitable to be used as soft beds, cool beds, water beds, sofas, cool sofas, aquariums, chests and appliances for burglary prevention, water and
electricity saving, and
fire protection and extinguishment; the temperature of the cabinet cover (18) can be reduced by 10 to 28 DEG C by an ice box (9) which floats and moves on the water surface of the water cabinet (14); and the incompressibility of water, water cold and ice cold are acted on human bodies directly, so that the
bed composition resists atrocious weather of
global warming, replaces an air conditioner to relieve
summer heat and enjoy the cool, improves the
sleep quality, constructs the low-carbon and comfortable
family living environment, maintains the health, saves the water and
electricity and is environment-friendly.