Abstract: At a distal end of a pipe member 4, a plurality of projections 4n are disposed circumferentially. The projection 4n extends frontward in an axial direction. At a tip end of a leading tube 3, a groove forming section G is disposed. The groove forming section G includes a plurality of grooves 3n circumferentially in an inner peripheral surface. The grooves 3n extend in the axial direction. The projection 4n of the pipe member 4 enters the groove 3n. At the leading tube 3, an inner diameter of a convex part 3p between the grooves 3n and 3n circumferentially arranged and an inner diameter of a pipe part that houses the projection 4n of the pipe member 4 and the stick-like material rearward with respect to this projection 4n of the pipe member are identical size.

Abstract: A rod-shaped cosmetic material feeding container has a container front portion and a container rear portion which are relatively rotatable in a delivering direction. A piston body is slidably inserted in a closely attached state to an inner portion of the container front portion. A moving body is arranged in a rear side of the piston body within the container rear portion and is provided in an outer periphery with the male thread connecting by screw to a female thread provided within the container rear portion. The piston body and the moving body are separated so as not to be engaged to each other, thereby a cosmetic material can be directly filled in a melting state from an opening portion in a leading end of the container in a state in which only the piston body is arranged at a predetermined position within the container front portion.

Abstract: [Problem] To provide a coil spring for cosmetic material that can provide wide variety of functions with one spring and a cosmetic container including the coil spring for cosmetic material. [Solution] A coil spring for cosmetic material 5 is a one spring where a first spring part 5a and a second spring part 5b whose winding wire diameters and spring constants differ from one another are continuously and integrally formed via a stepped part 5d. Accordingly, the use of the first spring part 5a and the second spring part 5b allows, for example, achieving absorbing an impact in both directions of an axial direction and sequential movements of the components constituting the cosmetic container, thus allowing providing wide variety of functions with the one spring. For example, the use of the stepped part 5d also allows locking the component constituting the cosmetic container.

Abstract: To provide a rod-shaped cosmetic material feeding container that can sufficiently protect a rod-shaped cosmetic material from impact acting in an axial direction. The rod-shaped cosmetic material feeding container includes a female thread part with a female thread. The female thread is screwed with a male thread of a movable body. One elastic body absorbs impact acting on the female thread part in an axial direction due to, for example, a drop. The other elastic body absorbs impact due to restoring force generated when the elastic body restores. Thus, a rod-shaped cosmetic material supported by the movable body threadably mounted on the female thread part can be sufficiently protected.

Abstract: In the liquid cosmetic container of the present invention, the operation portion 2 is provided on side surface of the container body 1. When the operation portion is pressed from the outside, the valve body 5 seating on the valve seat portion 6a is moved in the axial direction by the valve pressing portion 6h and seats away from the valve seat portion 6a, so that the flow path, in which the liquid cosmetic flows, is opened and then, the liquid cosmetic is supplied to the application body 4. Thus, it is not necessary to push the application body into the container 1. Further, the opening/closing of the flow path are performed by moving the valve body 5 in the axial direction by pressing the operation portions from the outside, so that the diameter of the container body 1 can be reduced, comparing with the conventional container.

Abstract: A stick-shaped cosmetic material feeder container having a female screw member with meshing parts, a container rear part having concave groove parts, a clutch spring member disposed on the rear side of the female screw member having meshing parts, a spring part urging the meshing parts frontward, and convex parts entering into the concave groove parts and being movable in the axial direction and not rotatable with respect to the container rear part, a rear part of the clutch spring member beyond the spring part is not movable in the axial direction with respect to the container rear part, and the spring part contracts to cancel the meshing around the axis between the meshing parts when an excessive rotation torque effects on a movable body.

Abstract: A rod-shaped cosmetic material feeding container is provided with a container front portion and a container rear portion which are relatively rotatable in a delivering direction. A piston body is slidably inserted in a closely attached state to an inner portion of the container front portion. A moving body is arranged in a rear side of the piston body within the container rear portion and is provided in an outer periphery with the male thread connecting by screw to a female thread provided within the container rear portion. The piston body and the moving body are separated so as not to be engaged to each other, thereby a cosmetic material can be directly filled in a melting state from an opening portion in a leading end of the container in a state in which only the piston body is arranged at a predetermined position within the container front portion.

Abstract: To prevent breakage, a female screw member 4 has meshing parts 4b, a container rear part 2 has concave groove parts 2b, a clutch spring member 5 disposed on the rear side of the female screw member 4 has meshing parts 5d meshing with the meshing parts 4b, a spring part 5b urging the meshing parts 5d frontward, and convex parts Se entering into the concave groove parts 2b and being movable in the axial direction and not rotatable with respect to the container rear part 2, a rear part of the clutch spring member 5 beyond the spring part 5b is not movable in the axial direction with respect to the container rear part 2, and the spring part 5b contracts to cancel the meshing around the axis between the meshing parts 4b and 5d when an excessive rotation torque effects on a movable body 3.

Abstract: To improve a quality without deteriorating feeding function, a stick-shaped cosmetic material cartridge is structured such that, a rear inner tube (12) is received in an outer tube (10) to be rotatable and immobile in an axial direction, a front inner tube (13) is coupled to the rear inner tube (12) to be mobile in the axial direction and non-rotatable and is energized rearward by an energizing means (16) to be received in the outer tube (10), and a male thread (14f) of a thread stick (14) supporting a stick-shaped cosmetic material (M) and provided with the male thread (14f) is engaged with a female thread (13x) in an inner portion of the front side inner tube (13), whereby the cosmetic material (M) rises and sets smoothly and, even if an impact is applied, is well protected from being loosened off and broken.

Abstract: To improve a quality without deteriorating feeding function, a stick-shaped cosmetic material cartridge is structured such that, a rear inner tube (12) is received in an outer tube (10) to be rotatable and immobile in an axial direction, a front inner tube (13) is coupled to the rear inner tube (12) to be mobile in the axial direction and non-rotatable and is energized rearward by an energizing means (16) to be received in the outer tube (10), and a male thread (14f) of a thread stick (14) supporting a stick-shaped cosmetic material (M) and provided with the male thread (14f) is engaged with a female thread (13x) in an inner portion of the front side inner tube (13), whereby the cosmetic material (M) rises and sets smoothly and, even if an impact is applied, is well protected from being loosened off and broken.