Bed skeleton and connecting buckle

A bed skeleton, comprising:

• a plurality of supporting rods parallel to and spaced apart from one another, and
• a plurality of connecting buckles, wherein:
• each of the plurality of connecting buckles comprises a body and a plurality of buckle covers,
• the body is elongated,
• the body comprises a plurality of accommodating grooves respectively corresponding to the plurality of supporting rods,
• each of the plurality of accommodating grooves extends through a left side and a right side of the body,
• the plurality of buckle covers correspond to the plurality of accommodating grooves,
• the plurality of buckle covers are configured to be buckled to the body to cooperate with the plurality of accommodating grooves to be fastened to the plurality of supporting rods,
• the plurality of accommodating grooves are spaced apart from one another along a length direction of the body,
• the plurality of buckle covers are matched with the plurality of accommodating grooves in a one-to-one correspondence, and
• the plurality of supporting rods are connected together through the plurality of connecting buckles.