Patent ID: 7052198

Claim:
A stick shaped cosmetic material feeding container comprising: a support rod supporting a rear end portion of a stick-shaped cosmetic material; a front tube receiving said stick-shaped cosmetic material and said support rod in a forward and backward moving hole so as to freely move forward and backward; a main body tube rotatably connected to a rear end side of the front tube; said front tube and said support rod being synchronously rotatable, said support rod being moved forward and backward in said forward and backward moving hole in accordance with a motion of an engagement mechanism on the basis of a relative rotation of said front tube and said main body tube and thereby said stick-shaped cosmetic material coming out and returning from a leading end of said front tube, wherein said support rod is provided with a plurality of support pieces which are arranged apart from each other in a peripheral direction and support the rear end portion of said stick shaped cosmetic material, wherein said forward and backward moving hole is provided with grooves adapted for forward and backward movement of said support pieces at a plurality of positions in the periphery of a through hole adapted for forward and backward movement of said stick shaped cosmetic material, and an inner surface of the forward and backward moving hole is formed in a noncircular shape coming close to said stick-shaped cosmetic material and said support pieces, wherein said support rod is provided with a packing attached at a rear side of said support pieces so as to be synchronously rotatable and immovable in an axial direction, and wherein an outer shape of said packing is formed in a shape copying said noncircular shape of said forward and backward moving hole and being pressure contacted with said forward and backward moving hole so that a space at the side of said stick-shaped cosmetic material is made to be airtight with respect to a space at the side of the rear end of said support rod.