JP6262466B2 - Solid bar cosmetic container - Google Patents

Description

  The present invention relates to a solid bar-shaped cosmetic container in which a solid bar-shaped cosmetic is drawn out and can be used for makeup.

  Conventionally, cosmetics for eyebrow and lip liners have been improved from a pencil-shaped cosmetic with a solid core of a wooden shaft to a cosmetic bar that has been formed into a solid bar (stick-shaped) so that it can be fed out from a barrel container. It is used.

  Such a solid stick-shaped cosmetic container is provided with elastic holding members on the rear and inner sides of the front shaft cylinder, as described in, for example, Japanese Utility Model Publication No. 64-8317 (Patent Document 1), and a stick-shaped cosmetic is contained therein. Is inserted, and a stick-shaped cosmetic is pushed out by a stroke shaft that is fed from the rear at a constant pitch.

  In the case of this patent document 1, the front of the stick-shaped cosmetic is sealed with a cap body, and there is no problem when it is not used. However, as shown in FIGS. The communication with the outside air is not blocked only by the elastic member (36) being fitted. Moreover, in the case of FIGS. 8-12 in the said literature, an elastic member does not further exist and it has the structure which external air and stick-shaped cosmetics always contact from back.

Japanese Utility Model Publication No. 64-8317

  However, in Patent Document 1 described above, since the stick-shaped cosmetic (solid bar-shaped cosmetic) is in contact with the outside air, when the stick-shaped cosmetic contains a volatile component, the volatile component is It continues to evaporate during storage and easily deteriorates. Further, even when such a volatile component is not contained in the stick-shaped cosmetic, there is a problem that the stick-shaped cosmetic is further oxidized and deteriorated.

  In view of such circumstances, the present invention does not allow the stick-shaped cosmetic material to communicate with the outside air, and therefore does not communicate with the outside air. It is an object of the present invention to provide a solid bar-shaped cosmetic container that can prevent the deterioration of the material.

The present invention provides a solid bar-shaped cosmetic container in which a solid bar-shaped cosmetic is housed in a front cylinder so as to be movable forward and backward, and the rear end of the front cylinder is fitted to the front of the main body.
In the shaft cylinder main body, a rotation holding cylinder whose rotation is restricted with respect to the shaft cylinder main body, and
A knock mechanism for rotating the stroke shaft with respect to the rotary clamping cylinder when the knock operation is performed;
And a said stroke shaft abuts against the rear end of the solid stick-shaped cosmetic material,
The times Dokyo lifting cylinder inner wall, screwed into the outer circumference of the stroke axis, wherein the stroke axis is advanced with respect to the rotary Dokyo lifting cylinder when it is rotated by the rotational force of the knock mechanism, forward of the stroke shaft The solid bar-like cosmetic is structured to move forward by
The tip barrel is sealed with a removable cap,
The front shaft cylinder rear opening includes a seal body that is in close contact with the stroke shaft, the rotating clamping cylinder is in contact with the seal body, and the bar-shaped cosmetic material includes at least stearyl-modified acrylate silicon. Is a solid bar-shaped cosmetic container characterized by

In the present invention, the bar-shaped cosmetic material is preferably a rectangular parallelepiped having a cross section of 15 mm or less and a thickness of 5 mm or less, or an ellipse having a major axis of 15 cm or less and a minor axis of 5 mm or less.

  Moreover, in this invention, it is suitable that melting | fusing point of the said stearyl modified acrylate silicon is 25-35 degreeC.

  In the present invention, it is preferable to store a rod-shaped cosmetic containing 1 to 10% by weight of the stearyl-modified acrylate silicon.

In the present invention, the stroke axis, screw groove is formed in an arc-shaped side face, rotating nipping cylinder inner wall Rukoto are screw threads meshing with the screw groove formation is preferred.

  According to the solid stick-shaped cosmetic container of the present invention, the front barrel is sealed with a removable cap, the rear opening of the front barrel is provided with a seal body that is in close contact with the stroke shaft, and Since the movable holding cylinder abuts against the seal body, the "front shaft cylinder is sealed with a cap" and "the rear opening section of the front shaft cylinder is provided with a seal body that is in close contact with the stroke shaft. Is in contact with the outside air and is not in communication with the outside air, so even if the stick-shaped cosmetic contains a volatile component, its evaporation is unlikely to occur and therefore, alteration is unlikely to occur.

  In addition, since the space inside the shaft cylinder behind the front shaft cylinder is also made as narrow as possible, an excellent effect can be obtained that even if evaporation occurs in the bar-shaped cosmetic material.

BRIEF DESCRIPTION OF THE DRAWINGS It is the whole explanatory drawing of the state which mounted | wore with the solid rod-shaped cosmetics container which concerns on embodiment of this invention, Comprising: (a) is one side view, (b) is a longitudinal cross-sectional view of the state of (a), (c) (A) is a side view of the state rotated 90 degrees from (a), (d) is a longitudinal cross-sectional view of the state of (c). It is whole explanatory drawing of the state which removed the cap from the said solid stick-shaped cosmetics container, Comprising: (a) is one side view, (b) is a longitudinal cross-sectional view of the state of (a), (c) is from (a) to 90. FIG. 4 is a side view of the state after rotation, and (d) is a longitudinal sectional view of the state of (c). In the solid bar-shaped cosmetic container, it is an explanatory view in which a rotation holding cylinder, a first stroke shaft, a second stroke shaft, and a knock mechanism arranged in a shaft body are partly assembled, (a) is a side view. (B) is the longitudinal cross-sectional view of the state of (a), (c) is the side view of the state rotated 90 degrees from (a), (d) is the longitudinal cross-sectional view of the state of (c). It is explanatory drawing of the said rotation clamping cylinder, Comprising: (a) is one side view, (b) is a side view in the state rotated 90 degrees from (a), (c) is a longitudinal cross-section in the state of (b) FIG. 4D is a view from the rear. It is explanatory drawing of the cam body (for 2nd stroke shaft rotation) in the said knock mechanism, Comprising: (a) is a perspective view from the front, (b) is a view from the front, (c) is a side view, (d) ) Is a longitudinal sectional view in the state of (c), (e) is a perspective view from the rear, and (f) is a view from the rear. It is explanatory drawing of the coronal projecting shaft (knock body) in the said knock mechanism, Comprising: (a) is a perspective view from the front, (b) is one side view, (c) is a longitudinal cross-sectional view of the state of (b), (D) is the side view of the state rotated 90 degrees from (b), (e) is a longitudinal cross-sectional view of the state of (d). It is explanatory drawing of the rotational drive body in the said knock mechanism, Comprising: (a) is a perspective view from the front, (b) is a view from the front, (c) is a side view, (d) is from 90 to 90. A rotated side view, (e) is a longitudinal sectional view in the state of (d), and (f) is a rear view. It is explanatory drawing of the said 1st stroke axis | shaft, Comprising: (a) is a perspective view, (b) is a side view. It is explanatory drawing of the said 2nd stroke axis | shaft, Comprising: (a) is a perspective view, (b) is a side view, (c) is a side view of the state rotated 90 degrees from (b).

  Hereinafter, embodiments of the present invention will be described with reference to the drawings (FIGS. 1 to 9).

  1 and 2 are the entire solid bar-shaped cosmetic container according to the embodiment, and FIGS. 3 to 9 are explanatory views of each part.

  FIG. 1 is a diagram illustrating a state in which the solid bar-shaped cosmetic container according to the embodiment is capped, and FIG. 2 is an explanatory diagram illustrating a state in which the cap is removed.

  As shown in FIGS. 1 to 2, in the solid bar-shaped cosmetic container of the embodiment, a solid bar-shaped cosmetic 12 is accommodated in a front shaft cylinder 10 so as to be movable forward and backward, and the rear end of the front shaft cylinder 10 is a main body of the shaft cylinder. 14 is fitted forward. In FIG. 1, the solid bar-shaped cosmetic 12 is not used and is at the rearmost end. In FIG. 2, the use of the solid bar-shaped cosmetic 12 is finished and the first stroke shaft 20 and the second stroke shaft 22 are at the front end. The position is shown.

  FIG. 3 is an explanatory diagram of a state in which the rotary clamping cylinder 16, the first stroke shaft 20, the second stroke shaft 22, and the knock mechanism 18 are partly assembled.

  As shown in FIGS. 1 to 3, the shaft cylinder main body 14 includes a rotation holding cylinder 16 whose rotation is restricted with respect to the shaft cylinder main body 14, and a second stroke shaft 22 when the knock operation is performed. Is abutted against the rear end of the solid bar-shaped cosmetic 12 and is inserted from the inside of the front barrel 10 to the inside of the rotary clamping cylinder 16. The first stroke shaft 20 and the second stroke shaft 22 which is in contact with the rear end of the first stroke shaft 20 and is inserted into the knock mechanism 18 from the inside of the rotary holding cylinder 16 and has a screw groove 22a on the outer peripheral surface. I have.

  The shaft cylinder main body 14 is a hollow, generally cylindrical body that is open at the front and rear, and has an inner peripheral surface for stopping the rotation of the coronal projecting shaft 30 together with the rotation of the rotating clamping cylinder 16 (the coronal projecting shaft 30). The inner circumferential groove 14a is formed in the front-rear direction. Further, a step portion for preventing a crown-shaped projecting shaft 30 to be described later is formed on the inner periphery of the rear end portion of the shaft cylinder main body 14.

  The inner wall of the rotary clamping cylinder 16 is formed with a thread 16a that meshes with the thread groove 22a of the second stroke shaft 22, and when the second stroke shaft 22 rotates with the rotational force of the knock mechanism 18, the second stroke shaft 22 rotates. The solid bar-shaped cosmetic 12 moves forward through the first stroke shaft 20 by moving forward with respect to the movable clamping cylinder 16 and moving forward with the second stroke shaft 22.

The front barrel 10 is sealed with a removable cap 24.
A seal body 26 that is in close contact with the first stroke shaft 20 is provided in the opening 10 b at the rear of the front shaft cylinder 10, and the rotating clamping cylinder 16 is in contact with the seal body 26.

  The cap 24 is a cylindrical body with a closed front end. Concave and convex portions that are fitted to each other are formed in the rear end portion of the cap 24 and the outer periphery of the front barrel 10.

[Pivot tube 10]
The front tube 10 is gradually thinned with an arc at the front (roughly bullet-shaped), and is a substantially hollow cylindrical body with a cylindrical portion from the center to the rear, and a solid bar-shaped cosmetic 12 is mounted in the hollow interior. . In addition, the rear portion of the front shaft cylinder 10 is widened by opening the hollow, and the distal end of the rotary holding cylinder 16 is mounted inside the opening 10b, and a flange 10a is formed on the outer periphery. The rear end of the cap 24 abuts against the flange 10a for positioning.

[Rotating pinching cylinder 16]
The rotating and holding cylinder 16 is formed such that the front part has a small diameter with respect to the outer peripheral surface and the rear part has a large diameter from the center part, and the thin front part is mounted in the opening 10b at the rear part of the front shaft cylinder 10. Yes. As shown in FIGS. 1 to 2, when the shaft cylinder body 14 is assembled, the front end of the small diameter portion of the rotary clamping cylinder 16 abuts against the front end bottom portion of the opening 10 b via the seal body 26. ing. At the same time, the stepped portion whose diameter is increased between the front end portion and the front center portion is configured to abut against the rear end portion of the front barrel 10.

  Further, as shown in FIG. 4, the rotating clamping cylinder 16 has a small diameter near the front end with respect to the inner peripheral surface, and the thread 16a is formed on the inner peripheral surface behind the small diameter portion. Has been.

  Further, at the rear end portion of the rotating and holding cylinder 16, protrusions 16 b and 16 b (which slidably engage with the inner peripheral groove 14 a of the shaft cylinder main body 14) are formed on the outer periphery in pairs on the outer periphery. ing.

  Further, a cam surface 16 c that engages and disengages from the front cam surface 28 a of the cam body 28 of the knock mechanism 18 is formed on the rear end surface of the rotation clamping cylinder 16.

[Seal 26]
As shown in FIGS. 1 and 2, the seal body 26 is an annular ring fitted in a recess formed on the front end side in the opening 10 b that opens rearward in a cylindrical shape behind the front shaft cylinder 10. It consists of a body, for example an O (O) ring.

  The first stroke shaft 20 is inserted into and closely contacted with the seal body 26. The tip end surface of the rotation holding cylinder 16 mounted in the opening 10b is in contact with the bottom of the opening 10b and is in contact with the seal body 26. Accordingly, since the seal body 26 in the opening 10b is axially pressurized by the tip of the rotation holding cylinder 16 and extends in the radial direction, the closeness of the first stroke shaft 20 is strengthened and the airtightness is secured. It is the composition which becomes.

  The material of the sealing body 26 can be composed of various viscoelastic materials such as elastomer, natural rubber, and silicone rubber. Moreover, it can also be set as the cyclic | annular sealing body of a cross-sectional irregular shape other than an O-ring.

[Knock mechanism 18]
In the knock mechanism 18, as shown in FIGS. 1 to 2, a rotation that converts a back-and-forth movement due to an operation of the coronal projecting shaft 30 into a rotation between the cam body 28 on the front side and the rear coronal projecting shaft 30. A driving body 32 is mounted on the crown-shaped projecting shaft 30.

  In the knock mechanism 18, the cam body 28 rotates in one direction along with the rotation of the rotary drive body 32 when moving forward by a knock operation by the cooperative operation of the crown-shaped projecting shaft 30, the rotary drive body 32, and the spring 34. Sometimes, the rotational drive body 32 is a so-called Kernock type mechanism in which the cam body 28 does not rotate while rotating in the other direction. A second stroke shaft 22 is inserted into the deformed hole 28 c of the cam body 28, and the second stroke shaft 22 rotates with the rotation of the cam body 28, and is screwed into the rotary holding cylinder 16. Reference numeral 22 denotes a structure that moves forward in the rotary holding cylinder 16 and pushes the solid bar-shaped cosmetic 12 forward through the front first stroke shaft 20.

[Cam body 28]
As shown in FIG. 5, the cam body 28 is formed into a substantially cylindrical body having a step with a large diameter at the front and a small diameter at the rear, and a front cam surface 28a is formed at the front end and a rear cam surface 28b is formed at the rear end. Yes. A deformed hole 28c is formed in the axial direction in the vicinity of the axial center of the cam body 28, and the second stroke shaft 22 is inserted into the deformed hole 28c so as to be relatively movable in the axial direction and controlled in relative rotation. (See FIGS. 1 to 3).

[Coronous protruding shaft 30]
As shown in FIG. 6, the crown-shaped projecting shaft 30 is a substantially cylindrical body whose rear end portion (beveled) where the user knocks is closed. The front end portion of the crown-shaped projecting shaft 30 is formed with a pair of cuts 30a whose opening side walls open forward, and the front end portion side walls have guide grooves 30b that are inclined in the axial direction along the spiral direction. Are formed in pairs.

  Further, a sliding rib 30c for restricting rotation is formed on the outer periphery of the side surface of the central portion of the crown-shaped projecting shaft 30 so as to protrude in the axial direction.

  The inner periphery of the rear end portion of the crown-shaped projecting shaft 30 has a structure in which the diameter is increased from a small diameter to a step shape to form a step portion, and a spring 34 is locked to the step portion. As shown in FIGS. 1 to 2, the spring 34 in the crown-shaped projecting shaft 30 is positioned in contact with the rotary drive body 32, and the crown-shaped projecting shaft 30 is pressed backward by the spring. The crown-shaped projecting shaft 30 is locked to a stepped portion in the rear end portion of the shaft main body 14 and is prevented from coming out backward.

[Rotary drive 32]
As shown in FIG. 7, the rotary drive body 32 has a cam surface 32a formed at the front end, the entire rear end surface is generally cylindrical, and an engagement projection 32b is formed on the side surface. The engaging projection 32b is slidably mounted in the guide groove 30b on the side surface of the coronal projecting shaft 30 (see FIG. 1D and FIG. 2B). When the crown-shaped projecting shaft 30 is moved forward or backward by the knocking operation, the engagement protrusion 32b mounted on the guide groove 30b is guided obliquely to the guide groove 30b, so that the rotary drive body 32 Reference numeral 32 denotes a stroke rotation in one direction and the other direction (right rotation / left rotation) with respect to the crown-shaped projecting shaft 30 (fixed in the rotational direction to the shaft body 14).

[First stroke shaft 20]
As shown in FIG. 8, the first stroke shaft 20 is a solid rod-like body having a large-diameter locking portion at the rear end.

[Second stroke shaft 22]
As shown in FIG. 9, the second stroke shaft is a rod-shaped body having a substantially oval cross section in which a flat side surface and an arc-shaped side surface are combined, and a deformed rod-shaped body having a thread 22a formed on the arc-shaped side surface. is there. A large-diameter portion for retaining is formed at the rear end portion.

[Solid bar-shaped cosmetic 12]
The solid bar cosmetic 12 contains at least stearyl-modified acrylate silicon.

The melting point of the stearyl-modified acrylate silicon is preferably 25 to 35 ° C.
An example of a suitable composition of the solid bar-shaped cosmetic 12 is as follows.
Synthetic wax (SMARTWAX, manufactured by Nippon Natural Products) 7.0% by weight
Candelilla wax hydrocarbon (manufactured by Nippon Natural Products) 7.0% by weight
Stearyl-modified acrylate silicon (KP561P, melting point 25-35 ° C., manufactured by Shin-Etsu Chemical Co., Ltd.) 5.0% by weight
0.1% by weight of dl-α-tocopherol acetate
Trimethylsiloxysilicic acid 10.0% by weight
Decamethylcyclopentanesiloxane 25.0% by weight
Tri (behenic acid / isostearic acid / eicosanedioic acid) glyceryl 5.0% by weight
Triethylhexanoin 4.0% by weight
Diisostearyl malate 6.9% by weight
Coloring material (Tarox BL-100) 20.0% by weight
Extender pigment (mica, average particle size 20-100 μm) 10.0% by weight
The solid bar-shaped cosmetic material having the above formulation was roll-dispersed and dissolved and filled to prepare a columnar solid bar-shaped cosmetic material (φ2 × 60 mm).

  Moreover, the solid bar-shaped cosmetic 12 containing 1 to 10% by weight of the stearyl-modified acrylate silicon is accommodated.

  The solid bar-shaped cosmetic 12 is preferably a rectangular parallelepiped having a width of 15 mm or less and a thickness of 5 mm or less, an ellipse having a major axis of 15 mm or less and a minor axis of 5 mm or less, or a circle having a diameter of 15 mm or less. Since the solid bar-shaped cosmetic material 12 is easily sized for use in a container, the dimensions within such a range are appropriate.

[Operation of solid bar cosmetic container]
In the solid bar-shaped cosmetic container, when the crown-shaped projecting shaft 30 attached to the rear end of the shaft cylinder main body 14 is knocked against the elastic force of the spring 34, the knock mechanism 18 moves forward with the advance of the crown-shaped projecting shaft 30. Thus, the rotation drive body 32 rotates in one direction (in the embodiment, rotates clockwise).

  A spring 34 inside the crown-shaped projecting shaft 30 urges the rotary drive body 32 toward the cam body 28. When the cam surface 32a in front of the rotational drive body 32 is pressed against the rear cam surface 28b of the cam body 28, the peaks and valleys between the cam surfaces 32a and the cam surfaces 28b are obtained by arranging a plurality of triangular peaks in the circumferential direction. . In the cam surface 32a of the rotary drive body 32, the side where the mountain stands is on one side, and the slope is on the other side. Further, on the rear cam surface 28b of the cam body 28, the side where the mountain is raised is on the other direction side, and the slope is on the one direction side.

  Accordingly, when the rotary drive body 32 rotates in one direction while the cam surfaces 32a and the cam surfaces 28b are pressed against each other, the ridged sides of the cam surfaces 32a and the cam surfaces 28b come into contact with each other. As a result, a driving force in one direction is transmitted to the cam body 28. As a result, the cam body 28 rotates.

  At the same time, the cam surface 28a on the front side of the cam body 28 and the cam surface 16c on the rear end surface of the rotary clamping cylinder 16 are pressed. The peaks and valleys between the cam surfaces 28a and the cam surfaces 16c are obtained by arranging a plurality of triangular peaks in the circumferential direction. In both the cam surfaces 28a and 16c, the ridged side is in the other direction, and the slope is in one direction. Therefore, since the cam surfaces 28a and 16c are in contact with each other in the above-described pressed state, the cam body 28 is rotated in the one direction by applying a driving force in the one direction. Then, the slopes of the cam surface 28a and the cam surface 16c slide, and the cam body 28 rotates with respect to the rotation clamping cylinder 16 (fixed in the rotation direction to the shaft cylinder main body 14).

  On the contrary, when the knocking operation to the coronal projecting shaft 30 is released, the coronal projecting shaft 30 moves rearward by the urging force of the spring 34, so The engaging protrusion 32b is guided and rotates in the other direction. Since the cam surface 32a of the rotation drive body 32 and the cam surface 28b on the rear side of the cam body 28 remain pressed by the spring 34, the rotation drive body 32 tries to rotate in the other direction.

  At the same time, since the front cam surface 28a of the cam body 28 and the cam surface 16c of the rotary holding cylinder 16 are in contact with each other, the cam body 28 engages with the rotary holding cylinder 16 and rotates. Is regulated.

  Therefore, although the inclined surfaces of the cam surface 32a of the rotary drive body 32 and the cam surface 28b of the cam body 28 come into contact with each other, the drive force to the other direction side is not transmitted to the cam body 28 because it slips over the inclined surface. Thus, when the knocking operation is released, the cam body 28 does not rotate even if the rotation drive body 32 rotates in the other direction.

  As described above, the cam body 28 rotates in one direction when the crown-shaped projecting shaft 30 is pressed during the knocking operation, while the cam body 28 does not rotate during the reverse operation in which the pressing to the coronary projecting shaft 30 is released. The cam body 28 has a stroke that rotates intermittently by repeating the knocking operation.

  The rotation of the cam body 28 in one direction causes the second stroke shaft 22 to rotate in one direction, and the second stroke shaft 22 inserted through the deformed hole 28 c of the cam body 28 rotates due to the rotation of the cam body 28. The second stroke shaft 22 is intermittently advanced in a screw manner by the cooperative action with the screw 16a of the rotary holding cylinder 16 screwed into the screw groove 22a by the rotation of the second stroke shaft 22.

  According to the solid bar-shaped cosmetic container of the embodiment, the front barrel 10 is sealed by a detachable cap, and a seal body 26 that is in close contact with the first stroke shaft 20 is provided at the rear opening of the front barrel 10. And the pivot clamping cylinder 16 abuts on the seal body 26, so that the "front shaft cylinder 10 is sealed by a cap" and "the first stroke shaft 20 is attached to the rear opening of the front shaft cylinder 10". Even if the solid stick-shaped cosmetic 12 contains a volatile component, the rotating sandwich cylinder 16 and the sealing body 26 are in contact with each other, and are not in communication with the outside air. Evaporation is unlikely to occur and therefore alteration is unlikely to occur.

Since the space inside the shaft cylinder behind the front shaft cylinder 10 is also made as narrow as possible (preferably the volume is 10 mm ³ or less), an excellent effect that even if evaporation occurs in the solid bar cosmetic 12 is excellent Can be played.

  In addition, this invention is not limited to said embodiment, Various deformation | transformation implementation is possible. For example, the first stroke shaft and the second stroke shaft can be integrated to extrude the solid bar-shaped cosmetic.

  The solid bar-shaped cosmetic container of the present invention can be used as a solid bar-shaped cosmetic container capable of feeding out various solid bar-shaped cosmetics such as eyeline and eyebrow.

DESCRIPTION OF SYMBOLS 10 Lead axis cylinder 10a Flange 10b Opening part 12 Solid bar-shaped cosmetics 14 Shaft cylinder main body 14a Inner peripheral groove 16 Rotating clamping cylinder 16a Screw 16b Projection 16c Cam surface 18 Knock mechanism 20 Stroke axis 20 First stroke axis 22 Second stroke Shaft 22a Screw groove 24 Cap 26 Seal body 28 Cam body 28a Front cam surface 28b Rear cam surface 28c Deformed hole 30 Crown-shaped projecting shaft 30b Guide groove 30c Sliding rib 32 Rotation drive body 32a Rotation drive body cam surface 32b Engagement projection 34 spring

Claims (5)

In the solid rod-shaped cosmetic container in which the solid rod-shaped cosmetic is housed inside the front shaft cylinder so as to be movable back and forth, and the rear end of the front shaft cylinder is fitted to the front of the shaft cylinder body.
In the shaft cylinder main body, a rotation holding cylinder whose rotation is restricted with respect to the shaft cylinder main body, and
A knock mechanism for rotating the stroke shaft with respect to the rotary clamping cylinder when the knock operation is performed;
And a said stroke shaft abuts against the rear end of the solid stick-shaped cosmetic material,
The times Dokyo lifting cylinder inner wall, screwed into the outer circumference of the stroke axis, wherein the stroke axis is advanced with respect to the rotary Dokyo lifting cylinder when it is rotated by the rotational force of the knock mechanism, forward of the stroke shaft The solid bar-like cosmetic is structured to move forward by
The tip barrel is sealed with a removable cap,
The front shaft cylinder rear opening includes a seal body that is in close contact with the stroke shaft, the rotating clamping cylinder is in contact with the seal body, and the bar-shaped cosmetic material includes at least stearyl-modified acrylate silicon. A solid stick-shaped cosmetic container characterized by 2. The solid bar-shaped cosmetic container according to claim 1, wherein the bar-shaped cosmetic is a rectangular parallelepiped having a width of 15 mm or less and a thickness of 5 mm or less, or an ellipse having a major axis of 15 cm or less and a minor axis of 5 mm or less . The melting point of the stearyl-modified acrylate silicon is 25 to 35 ° C, The solid stick-shaped cosmetic container according to claim 1 or 2 . The solid bar-shaped cosmetic container according to any one of claims 1 to 3, which stores a bar-shaped cosmetic containing 1 to 10% by weight of the stearyl-modified acrylate silicon. 5. The screw shaft according to claim 1, wherein the stroke shaft has a spiral groove formed on an arcuate side surface, and the inner wall of the rotary clamping cylinder has a thread that engages with the screw groove. A solid stick-shaped cosmetic container according to 1.

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