Comb

The utility model discloses a comb, which belongs to the technical field of the comb with a spreading device for liquid or paste object according to the partition of the International Patent Classification (I P C). The comb solves the technical problems that the cocked hair can be combed easily by the comb with a little water when the hair is combed, and the water can be injected conveniently. The comb comprises a comb body, comb teeth, a comb neck, a comb handle, a plug, an air sac and an air valve. The comb is characterized in that: one end of the comb teeth can be inserted and connected at the side surface of the comb body, and the upper end of the other side surface of the comb body is plugged and arranged at the thin end of the plug; the upper end of the air valve is glued and connected with the upper end of the air sac inlet, and the air sac inlet can be inserted and connected at the middle of the other side surface of the comb body. The comb has the advantages of wide application and easy popularization.