Patent ID: 8562232
Filing Date: 2013-10-22
Classification: A45D

Abstract:
1. A stick-shaped cosmetic material feeding container comprising: a cylindrical container having a container front part and a container rear part; a movable body being not rotatable around an axis and being movable in an axial direction with respect to the container front part, supporting a stick-shaped cosmetic material at a top end thereof, and having a male thread at a rear end thereof; a female screw member having a cylindrical shape and provided to be rotatable around the axis with respect to the container front part, and having provided on an inner peripheral surface thereof a female thread along the axial direction to be screwed with the male thread of the movable body, wherein, by a relative rotation of the container front part and the container rear part, a screw part defined by the male thread and the female thread works to advance/retreat the movable body so that the stick-shaped cosmetic material protrudes from and retracts into an opening provided in a top end of the container front part, wherein the female screw member comprises a plurality of ribs provided on an outer peripheral surface at a rear end part thereof, and arranged separately in the peripheral direction; and a clutch spring member disposed on a rear side of the female screw member, said clutch spring member comprising: a clutch cylinder part having projection parts arranged in the peripheral direction on the outer peripheral surface at a top end thereof, the projection parts projecting in the axial direction to be engaged with the ribs of the female screw member; a spring part, which is extendable and contractible in the axial direction, provided continuously with the clutch cylinder part at a rear end thereof, urging the projecting parts toward the female screw member so that the projecting parts can be engaged with the ribs at a time of the relative rotation, wherein said clutch cylinder part is configured to be movable in the axial direction and not rotatable around the axis with respect to the container rear part; and an attaching part having a cylindrical shape provided continuously with the spring part at a rear end thereof, said attaching part being not rotatable and not movable in the axial direction with respect to the container rear part; wherein, when an excessive rotation torque effects on the movable body, the spring part is contracted so as to disengage the coupling between the ribs and the projecting parts.