Bow -shaped bed

The utility model belongs to the technical field of the furniture bed and specifically relates to a bow -shaped bed is related to. Bow -shaped bed includes: bed board or mattress, bed board or mattress setting are on the bedstead, the upper surface of bed board or mattress is arch structure, and projecting position among the arch structure is corresponding to the waist position of human body, bed board or mattress reduce to the front and back both ends from arch structure's projecting position gradually, still lay first cushion course on bed board or the mattress, the upper surface level of first cushion course, lower surface are the arc, with the arch structure of bed board or mattress corresponds. The utility model discloses an arcuate bed board or mattress form effective support to the waist of human body to the emergence of prevention lumbar vertebra disease improves the sleep quality, simultaneously, this utility model's comfort level is good, still has strong adsorption, can get rid of the peculiar smell.