Cosmetic material feeding container

Abstract

A cosmetic material feeding container includes a sleeve that is configured to accommodate a cosmetic material, a barrel that is engaged with the sleeve, a moving body that is accommodated in the sleeve and has a male screw on an outer periphery of the moving body, a screw in which a female screw to be screwed with the male screw is formed on an inner periphery of the screw, and a tail plug that is engaged with the barrel, relatively rotatable with the barrel, and is engaged with the screw. An enlarged diameter portion of the moving body is configured to contact with a spring portion of the screw from an inner side when the enlarged diameter portion comes to a position at which inward bending of the spring portion in a radial direction is restricted.

Claims

1. A cosmetic material feeding container comprising: a sleeve that is configured to accommodate a cosmetic material and has an opening at a front end of the sleeve through which the cosmetic material is movable; a barrel that is engaged with the sleeve and synchronously rotatable with the sleeve, and has a first click tooth on an inner periphery of the barrel; a moving body that is accommodated in the sleeve, synchronously rotatable with the sleeve, has a male screw formed on an outer periphery of the moving body, and is elongated in an axial direction of the moving body; a screw that is rotatable relative to the barrel, in which a female screw to be screwed with the male screw is formed on an inner periphery of the screw, which is provided with a spring portion having flexibility in a radial direction of the screw, and in which a second click tooth is formed on an outer periphery of the spring portion, the second click tooth repeating click engagement and click release in a rotation direction relative to the first click tooth due to flexibility of the spring portion when the screw is rotated relative to the barrel; and a tail plug that is engaged with the barrel, relatively rotatable with the barrel, and is engaged with the screw and synchronously rotatable with the screw, wherein the relative rotation of the barrel and the tail plug causes a screwing action of the male screw and the female screw, wherein the moving body is fed out by the screwing action and the cosmetic material appears from the opening, wherein the moving body includes an enlarged diameter portion whose diameter is enlarged in a radial direction of the moving body, and wherein the enlarged diameter portion is configured to contact with the spring portion from an inner side of the spring portion when the enlarged diameter portion comes to a position at which inward bending of the spring portion in a radial direction of the spring portion is restricted.

2. The cosmetic material feeding container according to claim 1, wherein the enlarged diameter portion is formed at a rear end portion of the moving body.

3. The cosmetic material feeding container according to claim 2, wherein the first click tooth and the second click tooth are ratchet teeth that restrict relative rotation in a direction in which the moving body is fed back and allow relative rotation in a direction in which the moving body is fed out.

4. The cosmetic material feeding container according to claim 1, wherein the first click tooth and the second click tooth are ratchet teeth that restrict relative rotation in a direction in which the moving body is fed back and allow relative rotation in a direction in which the moving body is fed out.

5. A cosmetic material feeding container comprising: a sleeve that is configured to accommodate a cosmetic material and has an opening at a front end of the sleeve through which the cosmetic material is movable; a barrel that is engaged with the sleeve and synchronously rotatable with the sleeve; a moving body that is accommodated in the sleeve, synchronously rotatable with the sleeve, has a male screw formed on an outer periphery of the moving body, and is elongated in an axial direction of the moving body; a screw that is rotatable relative to the barrel, in which a female screw to be screwed with the male screw is formed on an inner periphery of the screw, which is provided with a spring portion having flexibility in a radial direction of the screw; and a tail plug that is engaged with the barrel, relatively rotatable with the barrel, and is engaged with the screw and synchronously rotatable with the screw, wherein the relative rotation of the barrel and the tail plug causes a screwing action of the male screw and the female screw, wherein the moving body is fed out by the screwing action and the cosmetic material appears from the opening, wherein the moving body includes an enlarged diameter portion whose diameter is enlarged in a radial direction of the moving body, and wherein the enlarged diameter portion is configured to contact with the spring portion from an inner side of the spring portion when the enlarged diameter portion comes to a position at which inward bending of the spring portion in a radial direction of the spring portion is restricted.

Description

BRIEF DESCRIPTION OF DRAWINGS

(1) FIG. 1 is a perspective view illustrating a cosmetic material feeding container according to an embodiment of the present disclosure.

(2) FIG. 2 is a side view of the cosmetic material feeding container illustrated in FIG. 1.

(3) FIG. 3 is a plan view of the cosmetic material feeding container illustrated in FIG. 1.

(4) FIG. 4 is a cross-sectional view taken along a line IV-IV in FIG. 3 and illustrating an initial state in which a moving body is located at a retreating limit.

(5) FIG. 5 is a cross-sectional view taken along a line V-V in FIG. 4.

(6) FIG. 6 is an enlarged cross-sectional view illustrating a main part of the cosmetic material feeding container, and is an enlarged view in which a rear side of a screw is omitted.

(7) FIG. 7 is a cross-sectional view taken along a line VII-VII in FIG. 6.

(8) FIG. 8 is a perspective view illustrating a sleeve in FIGS. 1 to 4.

(9) FIG. 9 is a side view of the sleeve illustrated in FIG. 8.

(10) FIG. 10 is a perspective view illustrating a barrel in FIGS. 1 to 7.

(11) FIG. 11 is a cross-sectional view of the barrel illustrated in FIG. 10.

(12) FIG. 12 is a perspective view illustrating a tail plug in FIGS. 1 to 4.

(13) FIG. 13 is a cross-sectional view of the tail plug illustrated in FIG. 12.

(14) FIG. 14 is a perspective view illustrating the screw in FIGS. 4 to 7.

(15) FIG. 15 is a side view of the screw illustrated in FIG. 14.

(16) FIG. 16 is a cross-sectional view taken along a line XVI-XVI in FIG. 15.

(17) FIG. 17 is a back view of the screw illustrated in FIG. 14.

(18) FIG. 18 is a perspective view illustrating the moving body in FIGS. 4 to 7.

(19) FIG. 19 is a side view of the moving body illustrated in FIG. 18.

(20) FIG. 20 is a front view of the moving body illustrated in FIG. 18.

(21) FIG. 21 is a perspective view illustrating a piston in FIGS. 4 and 6.

DESCRIPTION OF EMBODIMENTS

(22) Hereinafter, a preferred embodiment of the cosmetic material feeding container according to the present disclosure will be described with reference to FIGS. 1 to 21. FIGS. 1 to 3 are external views illustrating the cosmetic material feeding container according to the embodiment of the present disclosure, FIG. 4 is a cross-sectional view taken along a line IV-IV in FIG. 3 and illustrating an initial state in which a moving body is located at a retreating limit, FIG. 5 is a cross-sectional view taken along a line V-V in FIG. 4, FIG. 6 is an enlarged cross-sectional view illustrating a main part of the cosmetic material feeding container, FIG. 7 is a cross-sectional view taken along a line VII-VII in FIG. 6, FIGS. 8 and 9 are views illustrating a sleeve, FIGS. 10 and 11 are views illustrating a barrel, FIGS. 12 and 13 are views illustrating a tail plug, FIGS. 14 to 17 are views illustrating a screw, FIGS. 18 to 20 are views illustrating the moving body, and FIG. 21 is a perspective view illustrating a piston.

(23) The cosmetic material feeding container of the present embodiment contains various rod-shaped cosmetic materials including an eyeliner, an eye blow, a lip liner, a concealer, is used by a user to feed out an appropriate amount as necessary so as to make the rod-shaped cosmetic material appear for application, and is particularly suitable for a rod-shaped cosmetic material having a small core diameter. Here, as a rod-shaped cosmetic material M, a small-diameter rod-shaped cosmetic material having an outer shape of a substantially elliptical shape (cat eye shape; flat shape) is used.

(24) As illustrated in FIGS. 1 to 3, a cosmetic material feeding container 100 has an elongated shape including a writing instrument as a whole, and includes, as an outer shape, a sleeve 1 forming a container front portion, a barrel 2 forming a container intermediate portion, capable of synchronously rotating with the sleeve 1, and incapable of moving in an axial direction, and a tail plug 3 forming a container rear portion, capable of rotating relative to the barrel 2, and incapable of moving in the axial direction.

(25) In the cosmetic material feeding container 100, as illustrated in FIG. 4, a rod-shaped cosmetic material M, a moving body (rod) 4 having a male screw 4a on an outer periphery thereof, capable of synchronously rotating with the sleeve 1 and moving in the axial direction, and feeding out (pushing out) the rod-shaped cosmetic material M, and a screw 5 having a female screw 5a screwed with the male screw 4a on an inner periphery thereof, disposed between the sleeve 1 and the tail plug 3, and capable of synchronously rotating with the tail plug 3 are accommodated in the sleeve 1, the barrel 2, and the tail plug 3, the moving body 4 is fed out when the barrel 2 or the sleeve 1 and the tail plug 3 are relatively rotated in the feeding-out direction in which the moving body 4 is fed out, and the rod-shaped cosmetic material M appears from an opening 1a at a front end of the sleeve 1 and is used for application.

(26) The sleeve 1 is made of a thermoplastic resin, and as illustrated in FIGS. 8 and 9, is formed in a stepped tubular shape having a step portion (flange portion) 1b on an outer peripheral surface at a position close to a rear end portion in the axial direction. The step portion 1b has a substantially rectangular outer shape in which opposing arc surfaces are connected by opposing flat surfaces when viewed in the axial direction, a cylindrical portion 1c is formed on a rear side of the step portion 1b, and the step portion 1b and the cylindrical portion 1c are used as insertion portions to be inserted into the barrel 2 (see FIG. 4).

(27) A concave portion 1d for engaging with the barrel 2 in the axial direction is formed in an annular shape on an outer peripheral surface of the cylindrical portion 1c of the sleeve 1 on the rear side of the step portion 1b. On an outer peripheral surface of the rear end portion of the sleeve 1 on a rear side of the concave portion 1d, ridges 1f arranged at 90° intervals along a circumferential direction and extending in the axial direction are provided to be engaged with the barrel 2 in a rotation direction.

(28) As illustrated in FIGS. 1 to 3, a front side of the step portion 1b of the sleeve 1 is a flat tubular portion 1g, a rear half portion of the flat tubular portion 1g has a substantially rectangular cross section (cross section orthogonal to the axial direction) in which the diameter of the step portion 1b is reduced, and a front half portion of the flat tubular portion 1g has a tapered shape in which both a long side and a short side of the rear half portion gradually become shorter toward the front end.

(29) The sleeve 1 has a substantially elliptical tubular hole from the opening 1a at the front end thereof to a rear side portion of the step portion 1b, and as illustrated in FIG. 4, the tubular hole is formed as a rod-shaped cosmetic material hole 1h through which the rod-shaped cosmetic material M may pass. Further, the tubular hole continuous with the substantially elliptical rod-shaped cosmetic material hole 1h is a circular hole having a diameter larger than that of the rod-shaped cosmetic material hole 1h from a step portion 1i, and is a hole into which a front end portion of the screw 5 is inserted.

(30) The barrel 2 is made of a thermoplastic resin or the like, and is formed in a substantially cylindrical shape elongated in the axial direction as illustrated in FIGS. 10 and 11. The barrel 2 has a concave portion 2a formed at a front end portion thereof for accommodating the step portion 1b of the sleeve 1. Here, a plurality of ridges 2b extending from an inner peripheral surface of the barrel 2 rearward of the concave portion 2a to the middle of the barrel 2 in the axial direction is provided at 45° intervals along the circumferential direction. For example, there may be eight ridges 2b. The ridge 2b is for non-rotatably engaging with the ridge 1f of the sleeve 1. Further, a front end portion of the ridge 2b has a convex portion 2c that further protrudes inward, and the convex portion 2c is provided as a portion for engaging with the concave portion 1d of the sleeve 1 in the axial direction.

(31) As illustrated in FIG. 5, the ridge 2b has a shape having a vertical surface 2d vertically extending radially inward, an arc surface 2e extending in a substantially arc shape from an apex of the vertical surface 2d, and an inclined surface 2f inclined at a downward gradient from the arc surface 2e. By arranging the plurality of ridges 2b having the shape and spacing the plurality of ridges 2b apart along the circumferential direction on the inner peripheral surface, as illustrated in FIG. 11, ratchet teeth (first ratchet teeth or first click teeth) 2g that are ratchet engaged with the screw 5 are formed at a rear end portion of the rachet teeth 2g. Further, a convex portion 2h for mounting the tail plug 3 is provided in an annular shape on an inner peripheral surface of a rear end portion of the barrel 2.

(32) The tail plug 3 is made of a thermoplastic resin or the like and, as illustrated in FIGS. 12 and 13, is formed in a stepped bottomed cylindrical shape in which an outer diameter of a rear end portion is made to be a large diameter from a step portion 3a. A concave portion 3b for engaging with the convex portion 2h of the barrel 2 in the axial direction is provided in an annular shape in a small-diameter cylindrical portion on a front side of the large-diameter rear end portion of the tail plug 3. A plurality of concave portions 3c extending in the axial direction by a given length and engaging with a rear end portion of the screw 5 in the rotation direction is provided in the inner peripheral surface of the front end portion of the tail plug 3 along the circumferential direction. In the embodiment, a number of the concave portions 3c is eight.

(33) The screw 5 is made of a thermoplastic resin or the like, is formed in a substantially cylindrical shape elongated in the axial direction as illustrated in FIGS. 14 to 17, and includes a front end portion 5b, a first intermediate portion 5c, a second intermediate portion 5d, and a rear end portion 5e in this order from a front end side toward a rear end side as illustrated in FIGS. 14 to 16.

(34) The female screw 5a to be screwed with the male screw 4a of the moving body 4 is formed on an inner peripheral surface of a front end of the front end portion 5b.

(35) The first intermediate portion 5c is a so-called resin spring having a diameter larger than that of the front end portion 5b from a step portion 5f and capable of extending and contracting in the axial direction. The first intermediate portion 5c is formed by arranging a plurality of annular portions 5g each having a substantially rectangular cross section and a constant thickness so as to be spaced apart from each other in the axial direction, and connecting the annular portions 5g by a pair of connecting portions 5h, 5h extending in the axial direction and facing each other in the radial direction. Here, the pair of connecting portions 5h, 5h are disposed to be shifted from each other by 90° around the axis with respect to the pair of connecting portions 5h, 5h adjacent in the axial direction. Since the first intermediate portion 5c includes the annular portions 5g and the connecting portions 5h, 5h as described above, the first intermediate portion 5c is prevented from being twisted in the rotation direction. That is, the first intermediate portion 5c is not (hardly) twisted in the rotation direction. The first intermediate portion 5c is for absorbing dimensional errors or the like when assembling components.

(36) A cylindrical portion of the second intermediate portion 5d is provided with ratchet teeth (second ratchet teeth or second click teeth) 5i that ratchet engage with the ratchet teeth 2g of the barrel 2. The ratchet teeth 5i are provided at two positions along the circumferential direction. As illustrated in FIG. 17, the ratchet tooth 5i extends in the axial direction and has a vertical surface 5j vertically extending radially outward, an arc surface 5k extending in a substantially arc shape from a vertex of the vertical surface 5j, and an inclined surface 5m inclined at a downward gradient from the arc surface 5k in a cross-sectional shape.

(37) As illustrated in FIG. 14, the ratchet teeth 5i are respectively disposed in a pair of openings 5p provided along the circumferential direction of the second intermediate portion 5d to face each other, and are provided on an outer periphery of front end portions of spring portions 5n protruding from circumferential surfaces of openings 5p and having flexibility in the radial direction. The shape of the spring portion 5n is a cantilever beam shape in this example, but may be a beam shape as long as the spring portion 5n has flexibility.

(38) The rear end portion 5e is an insertion portion inserted into the tail plug 3, and as illustrated in FIGS. 14 to 17, the rear end portion 5e is provided with a plurality of ridges 5q each of which has the same diameter as the second intermediate portion 5d and extends to the rear end as it is along a circumferential direction so as to be engaged with the concave portions 3c of the tail plug 3 in the rotation direction. There may be four ridges Sq. In addition, a concave portion 5u is formed between the ridges 5q and 5q along the circumferential direction of the rear end portion 5e, and a concave surface of the concave portion 5u is a surface that is inserted into and faces an inner peripheral surface of the front end portion of the tail plug 3 excluding the concave portion 3c. A step portion on a front end side forming the concave portion 5u serves as an abutting surface 5t against which a front end surface of the tail plug 3 abuts. As illustrated in FIG. 16, the rear end portion 5e, the first intermediate portion 5c, and the second intermediate portion 5d have the same inner diameter.

(39) The ratchet teeth 5i protrude radially outward than outer peripheral surfaces of the first intermediate portion 5c and the rear end portion 5e so as to be ratchet engaged with the ratchet teeth 2g on the inner peripheral surface of the barrel 2.

(40) The moving body 4 is made of a thermoplastic resin or the like, is elongated in the axial direction, and has a front half formed in a substantially elliptical rod shape as illustrated in FIGS. 18 to 20. The moving body 4 includes the male screw 4a extending in the axial direction on a shaft portion 4b from the vicinity of the front end portion to the middle in the axial direction so as to be screwed with the female screw 5a of the screw 5. As illustrated in FIG. 20, the male screw 4a extends in the axial direction so that arc surfaces 4c are disposed between two opposite positions on the male screw 4a in the circumferential direction by forming portions of the shaft portion 4b facing the male screw formed in a round rod when viewed in the axial direction into the arc surface 4c. That is, the male screw 4a is provided so as to intermittently draw a spiral along the axial direction. The shaft portion 4b including the male screw 4a and the arc surface 4c of the moving body 4, that is, the non-circular shaft portion 4b including the male screw 4a on the arc surface on the long axis side of the ellipse when viewed in the axial direction, is shaped to be inserted into the substantially elliptical rod-shaped cosmetic material hole 1h which is non-circular when viewed in the axial direction of the sleeve 1. Thereby, the shaft portion 4b is engaged with the rod-shaped cosmetic material hole 1h of the sleeve 1 in the rotation direction to be synchronously rotatable and does not rotate along with the screw 5.

(41) A round rod-shaped shaft portion is continuously provided at a rea side of the shaft portion 4b of the moving body 4, and an enlarged diameter portion (protruding portion) 4d having a diameter larger than that of the shaft portion is provided at a rear end portion of the shaft portion as a portion for preventing relative rotation of the barrel 2 and the tail plug 3 in the feeding-out direction in which the moving body 4 is fed out. The enlarged diameter portion 4d is formed in a cylindrical shape, and an outer diameter thereof is slightly smaller than the inner diameters of the first intermediate portion 5c, the second intermediate portion 5d, and the rear end portion 5e of the screw 5 (see FIG. 16).

(42) As illustrated in FIG. 4, a piston 6 for feeding out (pushing out) the rod-shaped cosmetic material M is installed in the front end portion of the moving body 4. The piston 6 is made of a thermoplastic resin, rubber, silicone, or the like. As illustrated in FIG. 21, the piston 6 has a substantially elliptical cross section slightly smaller than the shape of the rod-shaped cosmetic material hole 1h so as to pass through the rod-shaped cosmetic material hole 1h.

(43) Then, as illustrated in FIG. 4, in a state where the male screw 4a of the moving body 4 is screwed to the female screw 5a of the screw 5 and the moving body 4 is screwed to the retreating limit, the screw 5 screwed to the moving body 4 is inserted into the tail plug 3 from the rear end portion 5e thereof, the abutting surface 5t (see FIG. 14) forming the concave portion 5u abuts against the front end surface of the tail plug 3, and the ridge 5q is engaged with the concave portion 3c of the tail plug 3 in the rotation direction, so that the screw 5 is synchronously rotated with the tail plug 3.

(44) Further, the barrel 2 is attached to the tail plug 3 and the screw 5, the rear end surface thereof is abutted against the step portion 3a of the tail plug 3, and the convex portion 2h thereof is engaged with the concave portion 3b of the tail plug 3 in the axial direction, so that the barrel 2 is mounted to the tail plug 3 so as not to be movable in the axial direction but to be relatively rotatable.

(45) Then, the cylindrical portion 1c and the step portion 1b of the sleeve 1 are attached to the front end portion 5b of the screw 5 and inserted into the front end portion of the barrel 2. The step portion 1b of the sleeve 1 is abutted against and accommodated in the concave portion 2a of the barrel 2. A front end surface of the screw 5 is abutted against the step portion 1i of the sleeve 1. The step portion 5f of the screw 5 is abutted against the rear end surface of the sleeve 1. In this state, the concave portion 1d of the sleeve 1 is engaged with the convex portion 2c of the barrel 2 in the axial direction, and the ridge 1f is engaged with the ridge 2b of the barrel 2 in the rotation direction, and the sleeve 1 is mounted on the barrel 2 so as to be synchronously rotatable and not to be movable in the axial direction. In this state, the first intermediate portion 5c and the second intermediate portion 5d of the screw 5 are disposed between the sleeve 1 and the tail plug 3.

(46) In this state, the ratchet teeth 2g of the barrel 2 and the ratchet teeth 5i of the second intermediate portion 5d of the screw 5 are located at substantially the same position in the axial direction and away from each other in the radial direction. As illustrated in FIG. 5, the ratchet teeth 2g are ratchet engageable with the ratchet teeth 5i in the rotation direction around the axis. That is, the ratchet teeth 2g, 5i allow only the relative rotation of the barrel 2 and the tail plug 3 in the feeding-out direction in which the moving body 4 is fed out. In FIG. 5, the barrel 2 is rotatable in a counterclockwise direction. The ratchet teeth 2g, 5i restrict the relative rotation of the barrel 2 and the tail plug 3 in an opposite direction.

(47) As illustrated in FIG. 4, the small-diameter rod-shaped cosmetic material M having the substantially elliptical shape is loaded in front of the piston 6 in the rod-shaped cosmetic material hole 1h.

(48) The cosmetic material feeding container 100 configured as described above is put on the market in an initial state in which the moving body 4 is located at the retreating limit, and when the barrel 2 (or the sleeve 1) and the tail plug 3 are relatively rotated in the feeding-out direction in which the moving body 4 is fed out by the user, a screwing action of the male screw 4a of the moving body 4 and the female screw 5a of the screw 5 works. Since the rod-shaped cosmetic material hole 1h of the sleeve 1, the piston 6, and the moving body 4 are prevented from rotating, the moving body 4 is fed out and the rod-shaped cosmetic material M is pressed by the piston 6.

(49) During the relative rotation of the barrel 2 and the tail plug 3, the ratchet teeth 2g, 5i repeat ratchet engagement/disengagement in the relative rotation direction (see FIG. 5), a click feeling is generated, a degree of the relative rotation and a degree of the forward movement of the moving body 4 are sensed by the user, the rod-shaped cosmetic material M is appropriately pushed out with the click feeling and appears from the opening 1a at the front end of the sleeve 1 and can be used for application.

(50) In particular, in the present embodiment, the moving body 4 is fed out, and as illustrated in FIG. 6, the enlarged diameter portion 4d of the moving body 4 is located on a radially inner side of the spring portion 5n having the ratchet teeth 5i of the screw 5 on an outer surface, and as illustrated in FIG. 7, the enlarged diameter portion 4d abuts against an inner side of the spring portion 5n, and inward bending of the spring portion 5n in the radial direction is restricted. Here, as illustrated in FIG. 6, when the front end portion 4e of the enlarged diameter portion 4d is located inside a rear end portion of the spring portion 5n, as illustrated in FIG. 7, the enlarged diameter portion 4d comes into contact with the inside of the spring portion 5n, and the inward bending of the spring portion 5n in the radial direction is restricted.

(51) In this state, the barrel 2 and the tail plug 3 are prevented from further rotating relative to each other in the same direction. The barrel 2 and the tail plug 3 cannot rotate relative to each other in the feeding-out direction in which the moving body 4 is fed out. That is, the moving body 4 reaches the feeding limit. Then, no rotational torque acts on the moving body 4, and the moving body 4 is protected.

(52) Further, according to the present embodiment, since the enlarged diameter portion 4d is formed at the rear end portion of the moving body 4, a moving length of the moving body 4 can be increased, and the storage amount of the rod-shaped cosmetic material M can be increased.

(53) Although the present disclosure has been specifically described above based on the embodiment, the present disclosure is not limited to the above embodiment, and for example, in the above embodiment, an application with regard to the cosmetic material feeding container that feeds out the moving body 4 has been described, but the first ratchet teeth 2g and the second ratchet teeth 5i may be replaced with first and second click teeth each having, for example, a triangular shape (a mountain shape) or the like, and the moving body 4 may be fed out/fed back while the barrel 2 and the tail plug 3 are enabled to rotate relative to each other in both directions and the click engagement/release is repeated to give the click feeling. In this case, for example, a negative pressure may be generated between the front end (here, the piston 6) of the moving body 4 and the rod-shaped cosmetic material M by feeding back the moving body 4, and the rod-shaped cosmetic material M may be fed back. Further, instead of the piston 6 at the front end portion of the moving body 4, for example, by using a cosmetic material holding body capable of holding the rod-shaped cosmetic material M including a core chuck, the rod-shaped cosmetic material M may be fed out/fed back in accordance with the feeding out/feeding back of the moving body 4. Since the enlarged diameter portion 4d of the moving body 4 is located on the radially inner side of the spring portion 5n, and the barrel 2 and the tail plug 3 cannot rotate further relative to each other in the same direction, no rotational torque acts on the moving body 4, and the moving body 4 is protected. The first ratchet teeth 2g may be a first rachet tooth 2g. The second rachet teeth 5i may be a second rachet tooth 5i.

(54) In the above embodiment, the enlarged diameter portion 4d is provided at the rear end portion of the moving body 4, but the enlarged diameter portion 4d may be provided in the middle of the moving body 4 in the axial direction.

(55) Further, in the above embodiment, two spring portions 5n is provided, but one or three or more spring portion may be provided.

(56) Further, in the above embodiment, the application with regard to the rod-shaped cosmetic material M having the substantially elliptical shape has been described, but the cross-sectional shape may be a circular shape, a rectangular shape, a flat shape, or the like. An outer shape of a component including a sleeve, a barrel, and a tail plug in the cross section may be appropriately adopted from various shapes including a circular shape, a rectangular shape, a flat shape, and an elliptical shape.

(57) Further, in the above embodiment, the rod-shaped cosmetic material M has been described, but other cosmetic materials including liquid cosmetic materials and gel-shaped cosmetic materials may be used.