JP7280569B2 - Stick-shaped cosmetics storage container - Google Patents

Description

TECHNICAL FIELD The present invention relates to a stick-shaped cosmetic container for holding stick-shaped cosmetics such as lipstick.

Conventionally, there has been known a rod-shaped cosmetic storage container in which a threaded rod or the like fixed to a dish member is screwed with a spiral body or a driving member to move the dish member up and down to make the cosmetic stick appear and disappear. (Patent Document 1).

However, in the known invention described in Patent Document 1, a member such as a threaded rod for moving the plate member up and down is integrally formed at the lower end of the plate member. Only the dish member could be attached and detached without disassembling the entire cosmetic container.

Therefore, when filling the stick-shaped cosmetic into the dish member, if there is a filling error, the dish member cannot be detached and refilled, and the entire stick-shaped cosmetic storage container cannot be disassembled. However, there was a problem that the stick-shaped cosmetic storage container had to be discarded, resulting in a large amount of product loss.

On the other hand, from the viewpoint of environmental conservation, it is necessary to separate disposal as well as reduce product loss. Generally, stick-shaped cosmetics and storage containers used therefor have many parts, and for that reason, there are various types of materials such as metal, resin, paper, etc. in addition to the content, and the structure is complicated, making it difficult to disassemble. In particular, it was difficult to dispose of the contents and containers separately.

JP 2011-104084 A

SUMMARY OF THE INVENTION It is an object of the present invention to provide a bar-like cosmetic storage container in which only the plate member can be easily attached and detached even after assembly and in which sorting and disposal are improved.

In order to achieve the above object, the stick-shaped cosmetic storage container of the present invention has a dish member that holds the stick-shaped cosmetic vertically moved inside the inner cylinder member by a delivery mechanism, and the stick-shaped cosmetic is moved to the inner cylinder. A stick-shaped cosmetic storage container that is retractably stored in a member, comprising: a stick member having an engaging piece formed at the bottom of the dish member; an engaging portion at the upper end for engaging the engaging piece; An engagement release mechanism is provided for enlarging the size of the engagement portion and substantially releasing the engagement state with the engagement piece when the member is raised to near the top dead center , wherein the rod member includes a plurality of It is characterized by being composed of individual rod bodies .

In the stick-shaped cosmetic storage container according to claim 2, the dish member holding the stick-shaped cosmetic moves vertically inside the inner cylindrical member by means of a delivery mechanism, so that the stick-shaped cosmetic can freely appear and disappear from the inner cylindrical member. In a rod-shaped cosmetic storage container to be stored, a rod member having an engaging piece formed on the bottom of the dish member, an engaging portion that engages the engaging piece at the upper end, and a rod member provided on the rod member a locking means capable of stopping the upward movement of the disk member by entering a locked state at a position below the top dead center of the disk member; and a releasing means capable of releasing the locked state by getting over the locking means. and an engagement releasing mechanism that expands the dimensions of the engaging portion and substantially releases the engaging state with the engaging piece when the plate member is raised to near the top dead center , The rod member is composed of a plurality of rod bodies, and the locking means stops the plate member from rising below a position where the engagement between the engaging portion and the engaging piece is substantially released. It is characterized by

The disengagement mechanism of the rod-shaped cosmetic container according to claim 3 includes an enlarged diameter portion formed near the lower end of the rod main body, a tapered portion formed at the lower end of the rod main body, and the expanded diameter portion. When the plate member is raised to near the top dead center, the enlarged diameter portion is pressed and the tapered portion abuts, thereby expanding the dimension of the engaging portion. characterized by

The rod member of the rod-shaped cosmetic storage container according to claim 4 is formed with a guided portion, and when the plate member is raised to near the top dead center, the guide portion engages with the guided portion to move the above-described movement. 3. The stick-shaped cosmetic container according to claim 2, wherein the dimensions of the engaging portion are enlarged.

The rod member of the rod-shaped cosmetic storage container according to claim 5 uses a plurality of rod bodies each having an arm-shaped connecting piece formed on the outer peripheral surface near the upper end, and the plurality of rod bodies are combined. At this time, the connecting pieces are brought into contact with each other's outer peripheral surfaces to maintain the connected state.

According to claim 6 , the delivery mechanism for the rod-shaped cosmetic storage container comprises the rod member having a threaded portion, and a driving member having a female threaded portion that is screwed into the threaded portion. The stick-shaped cosmetic container according to any one of claims 1 to 4.

According to claim 7 , the delivery mechanism for a rod-shaped cosmetic container includes a spiral member having a spiral groove inside, an engaging pin that engages with the spiral groove of the spiral member, and a female screw portion formed inside. 5. The stick-shaped cosmetic container according to claim 1, further comprising: a driving member formed with a threaded portion; and a rod member having a threaded portion to be screwed with the female threaded portion.

The delivery mechanism for a rod-shaped cosmetic container according to claim 8 has a helical member having a helical groove inside, and a helical portion that engages with the helical groove of the helical member. a driving member having a portion; a hook member non-rotatably connected to the driving member and rotatably locked to the spiral member; and a rod member having a threaded portion to be screwed with the female threaded portion. characterized by consisting of

As is clear from the above description, the present invention has the following effects.
(1) In the first aspect of the invention, when the disc member is raised to near the top dead center, the inner dimension of the engaging portion of the rod member expands, so that the engaging piece of the disc member engages. You can cancel the mating state.
Therefore, only the plate member can be attached and detached even after assembly.
(2) Since only the plate member can be attached and detached even after assembly, the plate member can be easily replaced without disassembling the entire stick-shaped cosmetic container.
Therefore, even if the filling of the stick-shaped cosmetic such as lipstick fails, the filling of the stick-shaped cosmetic can be performed again, and the loss due to the filling error can be reduced.
(3) Even when the stick-shaped cosmetic is used up, new stick-shaped cosmetic can be set again only by exchanging the plate member without disassembling the storage container, so that it can be easily reused.
(4) Contents can be easily taken out even when sorted for disposal. Furthermore, since the contents of the container are removed first, the disassembly of the container can be carried out without getting the hands dirty.
(5) The invention described in claim 2 also provides the same effects as the above (1) to (4), and has locking means, so that the engagement state of the dish member is released during normal use. never be

Therefore, it is possible to prevent the plate member from falling off during normal use.
(6) The inventions described in claims 3 to 8 also provide the same effects as the above (1) to (5).

1 to 6 are explanatory diagrams showing the first embodiment of the present invention.
7 to 9 are explanatory diagrams showing a second embodiment of the present invention.
10 to 12 are explanatory diagrams showing the third embodiment of the present invention.
13 and 14 are explanatory diagrams showing a fourth embodiment of the present invention.
15 to 18 are explanatory diagrams showing a fifth embodiment of the present invention.
1 is a longitudinal sectional view of a stick-shaped cosmetic container according to a first embodiment; FIG. The front view of a plate member. FIG. 3 is an exploded perspective view of a rod member; FIG. 4 is an exploded perspective view of a plate member, a rod member, and a rotation preventing member; Longitudinal cross-sectional view of the plate member and the bar member Explanatory drawing of the state which raised the plate member to the top dead center. FIG. 10 is a vertical cross-sectional view of a stick-shaped cosmetic container according to a second embodiment; The perspective view of the perspective view of a rod member and a rotation prevention member. Explanatory drawing of the state which raised the plate member to the top dead center. The vertical cross-sectional view of the stick-shaped cosmetics storage container of 3rd Embodiment. Explanatory drawing of the state which raised the plate member to the top dead center. FIG. 3 is an exploded perspective view of a rod member; The vertical cross-sectional view of the stick-shaped cosmetics storage container of 4th Embodiment. Explanatory drawing of the state which raised the plate member to the top dead center. The vertical cross-sectional view of the stick-shaped cosmetics storage container of 5th Embodiment. FIG. 3 is an exploded perspective view of a rod member; Explanatory drawing of the state which raised the plate member to the locking point. Explanatory drawing of the state which raised the plate member to the top dead center.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail by means of embodiments for carrying out the present invention shown in the drawings.
In a first embodiment of the present invention shown in FIGS. 1 to 6, a tray member 3 holding a stick-shaped cosmetic 2 is vertically moved by a delivery mechanism 4 so that the stick-shaped cosmetic 2 can appear and disappear. 1 is a stick-shaped cosmetic storage container (hereinafter referred to as a "storage container") of the present invention to be stored in a container.

This storage container 1 has a vertically long cylindrical shape as a whole, and as shown in FIG. 1, for example, a plate member of a predetermined shape which holds a bar-shaped cosmetic material 2 and has an engaging piece 5 at substantially the center of its bottom 3a. 3, a rod member 8 located below the plate member 3 and having an engaging portion 6 at its upper end portion that engages with the engaging piece 5 of the plate member 3, and a threaded portion 7 is formed; An inner cylindrical member 9 which accommodates the dish member 3 therein and has an open upper end, and a driving member 10 which is screwed with the threaded portion 7 of the rod member 8 and engages with the inner cylindrical member 9. , the inner bottom surface of the driving member 10 is fixedly attached to the bottom surface of the inner cylindrical member 10 , and the outer cylindrical member 11 covers the lower portion of the inner cylindrical member 9 ; It is composed of a lid body 12 covering the upper part.

Here, in this embodiment, the storage container is cylindrical, but it may be a prism such as a quadrangular prism or a hexagonal column, or it may be streamlined or left-right asymmetrical.

As shown in FIG. 2, in this embodiment, the dish member 3 is made of resin and formed into a slightly short cylindrical shape, and the cosmetic stick 2 is accommodated therein. A linear detent rib or the like (not shown) extending in the vertical direction may be formed on the inner side wall of the dish member 3 .

An engaging piece 5 protruding downward in the shape of a knob is formed at substantially the center of the bottom surface of the dish member 3 . The engagement piece 5 has a small-diameter proximal end portion continuous with the bottom portion 3a and a lower large-diameter portion continuous with the proximal end portion in a flange shape. In other words, the engaging piece 5 is formed in a shape (substantially trapezoidal in cross section) having a return portion like a hose joint.

The engaging piece 5 is engaged with a recessed engaging portion 6 formed integrally with the upper end portion of the rod member 8 . The engaging portion 6 has an inner side formed in a shape like a lip channel steel in cross section. automatically connected.
In addition, grooves like knurling may be formed on the inner side surface of the engaging portion 6 .

In this embodiment, the rod member 8 is a substantially cylindrical member as a whole formed by combining a pair of rod main bodies 13 divided into two in the axial direction (vertically) from substantially the center. A threaded portion 7 is formed in the axial direction (longitudinal direction), and a pair of flat portions 14 are formed in the axial direction at opposing portions of the outer peripheral surface thereof. That is, the cross-sectional shape of the bar member 8 is formed in a substantially track shape.

A tapered portion 15 is formed near the lower ends of the pair of rod bodies 13 so that the engaging portions of the rod bodies 13 are separated from each other near the top dead center. A ring-shaped enlarged diameter portion 16 is formed in the .

By the way, the rod member 8 may be composed of one pair (two) rod bodies 13, or may be composed of a combination of a plurality of rod bodies 13. As shown in FIG.
Further, the top dead center of the disc member 3 is the point at which the disc member 3 is positioned at the top when the disc member 3 is lifted by the feeding mechanism 4, and the vicinity of the top dead center is the top dead center. It includes from the top dead center to a slightly lower position.

The inner cylindrical member 9 is a pipe-shaped member that is made of metal and covers the outer peripheral portion of the plate member 3 in this embodiment. The inner cylindrical member 9 is a substantially cylindrical member with an obliquely notched upper portion, and has an inner surface engaged with the flat portion 14 of the rod member 8 to prevent the rod member 8 from rotating. A preventive member 17 is provided, and a ring-shaped mounting portion 9a that engages with the annular groove 10a of the drive member 10 is formed on the inner surface near the lower end thereof.

The rotation-preventing member 17 is provided at a substantially intermediate position in the vertical direction of the inner cylindrical member 9, and has a through hole 17a shaped (substantially track-shaped) to abut against the flat portion 14 of the rod member 8. By inserting the rod member 8 into the through hole 17a, the wall surface of the through hole 17a and the flat portion 14 interfere with each other to prevent the rod member 8 from rotating.

This anti-rotation member 17 makes the rod member 8 non-rotatable with respect to the inner cylindrical member 9 and vertically movable.

The drive member 10 is a cylindrical member with a stepped outer shape and a hollow interior.
The delivery mechanism 4 is composed of a rod member 8 having a threaded portion 7 and a driving member 10 having a female threaded portion 18 screwed onto the threaded portion 7 in this embodiment.
A pressing portion 19 having a diameter smaller than that near the lower end is formed near the female screw portion 18 (near the upper end of the driving member 10).

As shown in FIG. 6, the pressing portion 19 interferes with the enlarged diameter portion 16 formed near the lower end portion of the rod member 8 when the disk member 3 and the rod member 8 are raised to near the top dead center. , presses the enlarged diameter portion inward. As a result, the rod bodies 13 of the rod members 8 are pressed in the axial direction, the lower ends of the rod bodies 13 approach each other, and the tapered portions 15 come into contact with each other. As a result, the inner dimension of the engaging portion 6 formed at the upper end portion of the rod member 8 is enlarged, and the engaging state between the engaging portion 6 and the engaging piece 5 is substantially released.

That is, an enlarged diameter portion 16 formed near the lower end portion of the rod body 13 , a tapered portion 15 formed near the lower end portion of the rod body 13 , and a pressing portion 19 that presses the enlarged diameter portion 16 are engaged. When the plate member 3 is raised to near the top dead center, the enlarged diameter portion 16 is pressed and the tapered portion 15 abuts against the inner side of the engaging portion 6. Increase in size.

It is desirable that at least the upper end portion of the plate member 3 protrudes from the upper end portion of the inner cylinder member 9 when the engaged state is substantially released. Since the upper end portion of the plate member 3 protrudes from the upper end portion of the inner cylindrical member 9, the plate member 3 can be easily replaced by grasping the upper end portion of the plate member 3 with a hand or a tool.

In this embodiment, the tapered portions 15 are in contact with each other, but it is not necessary for the tapered portions 15 and the lower ends of the rod bodies 13 to be in contact with each other. The size of the inside of the engaging portion 6 formed at the upper end portion of the main body 13 may be increased.
By the way, the through hole 17a of the anti-rotation member 17 is provided with play in the direction of expansion (horizontal direction in FIG. 1) so that the inner dimension of the engaging portion 6 can be expanded.

Here, "the engagement state is substantially released" means a state in which the engagement state is completely released, and a state in which the engagement piece 5 and the engagement portion 6 are slightly engaged, but the engagement piece 5 It means a state in which the plate member 3 can be easily pulled out and the engaging piece 5 of the plate member 3 can be reinserted into the engaging portion 6 without damage.

In the description of this embodiment, the skirt member 11 is formed in a cylindrical shape with a bottom, and the driving member 10 is attached with the lower end portion thereof fixed inside the skirt member 11 .

By attaching in this way, by holding the inner cylindrical member 9 and the skirt member 11 by hand and rotating the skirt member 11 in the circumferential direction, the threaded portion 7 of the rod member 8 attached to the plate member 3 and the skirt member are rotated. The female screw portion 18 of the drive member 10 that moves in synchronism with the drive member 11 rotates relatively, and the rod member 8 moves vertically. At this time, the rod member 8 is inserted into the rotation prevention member 17, and the rotation prevention member 17 interferes with the flat portion 14, so that the rod member 8 moves vertically without rotating.

Also, near the upper end of the cover member 11, a lid attachment portion 21 to which the lid 12 is attached is formed.

The lid 12 is a bottomed cylindrical member made of resin whose outer diameter is approximately the same as that of the cover member 11, and is attached to the lid attachment portion 21 in an externally fitted state.

When using the storage container 1 of the present invention, the lid 12 is removed, the inner cylindrical member 9 and the skirt member 11 are held by hand, and the skirt member 3 is raised by rotating the skirt member 11 in the circumferential direction. The stick-shaped cosmetic material 2 filled in the dish member 3 is protruded from the inner cylinder member 9 and used. In the present invention, when the disk member 3 is raised to near the top dead center by raising the rod member 8, the engagement state between the disk member 3 and the rod member 8 is substantially released. In the case of using it in such a way of use, it is desirable to provide a stopper function (not shown) so that it does not rise to the vicinity of the top dead center or stops temporarily before the top dead center.

When the plate member 3 is replaced in the manufacturing stage or the like, the plate member 3 is raised to near the top dead center so that the engaging piece 5 of the plate member 3 and the engaging portion 6 of the rod member 8 are engaged with each other. is substantially released, and the plate member 3 is replaced.

[Different modes for carrying out the invention]
Next, different modes for carrying out the invention shown in FIGS. 7-18 will be described. In describing these different modes for carrying out the present invention, the same components as those in the first mode for carrying out the present invention are denoted by the same reference numerals, and duplicate descriptions are omitted.
In the second mode for carrying out the present invention shown in FIGS. 7 to 9, the main difference from the first mode for carrying out the present invention is that a rod having a guide groove 22 formed in the flat portion 14 Using the rod member 8A formed using the main body 13A and the anti-rotation member 17A having the guide piece 23 inserted into the guide groove 22, when the plate member 3 is positioned near the top dead center, the guide piece 23 and the anti-rotation member 17A are used. The use of the engagement release mechanism 20A for enlarging the dimension of the engagement portion 6 at the upper end of the rod member 8A by means of the guide groove 22 makes the storage container 1A the first embodiment of the present invention. The same effect as that of the storage container of the form of is obtained.

The disengagement mechanism 20A may have a guide piece 23 formed on the rod body 8A and a guide groove 22 formed on the anti-rotation member 17A.

In the third mode for carrying out the present invention shown in FIGS. 10 to 12, the main difference from the first mode for carrying out the present invention is that a spiral member 25 having a spiral groove 24 inside and a , a driving member 10A provided with an engaging pin 26 that engages with the helical groove 24 of the helical member 25 and having a female screw portion 18 formed therein, and a screw portion 7 screwed with the female screw portion 18 are formed. In addition, a plurality of rod bodies 13B having arm-shaped connecting pieces 31 formed on the outer peripheral surface near the upper end are used, and when the plurality of rod bodies 13B are combined, the connecting pieces 31 are attached to the outer peripheral surfaces of each other. The storage container 1B is the same as the storage container of the first embodiment for carrying out the present invention in that it is provided with the delivery mechanism 4A composed of the rod member 8B that can abut and maintain the coupled state. A similar effect can be obtained.

In this embodiment, the anti-rotation member 17B is rotatably attached to the driving member 10A, and a protrusion 27 is provided on the outer peripheral portion of the anti-rotation member 17B. This protrusion 27 is inserted into a guide groove 28 formed in the inner cylindrical member 9A, and the anti-rotation member 17B is assembled to the inner cylindrical member 9A in a non-rotatable state.

The spiral member 25 is attached so as to rotatably cover the outer periphery of the lower portion of the inner cylindrical member 9A.
As shown in FIG. 12, the rod member 8B has a pair of connecting pieces 31 protruding outward from the upper end of the rod body 13B. contacts the outer peripheral surface of the upper end of the other rod member to maintain the coupled state. The upper end portion of the rod body 13B with which the connecting piece 31 abuts has an inwardly inclined surface, and the inner portion of the connecting piece 31 is also inclined inwardly along with this inclined surface. With this configuration, during normal operation or assembly, the spring force (elastic force) of the connecting piece 31 causes the upper end portion of the rod body 13B to act in a closing direction, resulting in a connected state, so that the plate member 3 is dead at the top. When it moves to the vicinity of the point, the vicinity of the upper end portion of the rod body 13B moves away from each other against the elastic force of the connecting piece 31 which is in contact with the inclined surface, and the size of the engaging portion 6 increases. do.

When the storage container 1B of this embodiment is used, when the inner cylindrical member 9A and the hook member 11 are held and rotated, the engagement pin 26 of the driving member 10A is guided by the spiral groove 24, and the driving member 10A rises. Then, when the driving member 10A reaches the top dead center, the driving member 10A rotates in synchronism with the hook member 11 and the spiral member 25, so that the female threaded portion 18 of the driving member 10A meshes with the threaded portion 7 of the rod member 8. , the plate member 3 moves upward, exposing the stick-shaped cosmetic material 2.例文帳に追加

In the fourth mode for carrying out the present invention shown in FIGS. 13 and 14, the main difference from the above-mentioned third mode for carrying out the present invention is that a rod having a rotation preventing member mounting portion 30 on its upper portion A rod member 8C formed of a main body 13C is used, and a spiral member 25A is attached to the lower portion of an inner cylindrical member 9B and has a spiral groove 24A inside, and a spiral portion 29 is screwed into the spiral groove 24A of the spiral member 25A. A driving member 10B having a female screw portion 18 on the outer peripheral portion and internally screwed with the screw portion 7 of the rod member 8C; In that the storage container 1C is provided with a delivery mechanism 4B composed of the hook member 11A engaged with the saddle, the storage container 1C has the same function as the storage container of the third embodiment for carrying out the present invention. effect is obtained.

In this embodiment, it engages with the guide groove 28A formed in the inner wall of the inner cylindrical member 9B so as to extend in the vertical direction, and is attached to the anti-rotation member attachment portion 30 so as not to rotate with respect to the rod member 8C. A rotation-preventing member 17C is provided, moves vertically in synchronization with the plate member 3 and the rod member 8C, and prevents the rotation of the rod member 8C.

Further, in the present embodiment, by holding and rotating the skirt member 11A and the inner cylinder member 9B, the drive member 10B that is non-rotatably connected to the skirt member 11A rotates, and the spiral portion 29 of the driver member 10B rotates. Since the spiral groove 24A of the member 25A and the female threaded portion 18 of the driving member 10B are screwed with the threaded portion 7 of the rod member 8C, they are in a double-threaded state, and the cosmetic stick 2 can be moved up and down by a small amount of rotation. can be moved.

In the fourth mode for carrying out the present invention shown in FIGS. 15 to 18, the main difference from the third mode for carrying out the present invention is that the plate is A rod member 8D formed of a rod body 13D having locking means 32 capable of stopping the upward movement of the member 3 is used, and the state in which the upward movement of the plate member 3 is stopped by the locking means 32 is referred to as the locking means. The storage container 1D has the same function as the storage container of the third embodiment for carrying out the present invention in that it is provided with the releasing means 33 capable of releasing the locked state by getting over the stopping means 32. The effect can be obtained, and since the rising of the disc member 3 can be stopped before the top dead center, the disc member 3 can be prevented from dropping off from the rod member 8D during normal use.

In this embodiment, the locking means 32 is composed of substantially hemispherical locking projections 34 and the female screw portion 18 formed in the root portions of the screw portions 7 of the pair of rod bodies 13D. When the stop projection 34 comes into contact with the female screw portion 18, the rotation of the rod member 8D is stopped and the rise of the plate member 3 is stopped. The locking projection 34 is formed at the vertical central portion of the rod body 13</b>D or slightly below the central portion, and is formed at a position above the tapered portion 15 . By providing the locking projection 34 at such a position, the upward movement of the plate member 3 can be stopped below the position where the engagement between the engaging portion 6 and the engaging piece 5 is substantially released. .

For convenience of explanation, the position at which the locking projection 34 abuts against the female screw portion 18 to stop the upward movement of the plate member 3 will be hereinafter referred to as the "locking point".

This locking point is a temporary top dead center position when the stick-shaped cosmetic material 2 is normally used, and as shown in FIG. It is desirable to set the plate member 3 at a lower position or a position where the upper end of the plate member 3 is slightly exposed from the inner cylindrical member 9, and the locking projection 34 is positioned so that the locking point is positioned at such a position. Form.

By providing such a locking point, even if the tray member 3 is lifted when using the stick-shaped cosmetic material 2, the rising stops once at this locking point, so that the tray member 3 is further lifted. never Since the locking protrusion 34 is formed at a position above the tapered portion 15, the engagement state of the plate member 3 is not released at the locking point, and the plate member 3 is unintentionally pulled when the stick-shaped cosmetic material 2 is used. It is possible to prevent the member 3 from falling off.

Further, in the present embodiment, the releasing means 33 is such that the female screw portion 18 engages the locking protrusion 34 by further operating the feeding mechanism 4 from the locking point (turning the hook member 11 or the like more strongly than in normal use). It is configured by forming it into a size and shape that can be climbed over.
That is, the locking projection 34 is formed in a substantially hemispherical shape and smaller than the threaded portion 7 to serve as the releasing means 33 .

The female screw portion 18 is also formed to have a size that enables the female screw portion 18 to ride over the locking projection 34 due to elastic deformation of the locking projection 34 and the female screw portion 18 .
When the locked state is released in this manner (the female screw portion 18 rides over the locking projection 34), the disk member 3 rises to near the top dead center, and the tapered portion 15 substantially contacts the disk member 3. and the rod member 13D are substantially released.

In the present embodiment, the releasing means 33 is formed by making the size of the locking protrusion 34 large enough to allow the female screw portion 18 to ride over it. Alternatively, the female screw portion 18 may be provided with a retracting mechanism. Further, a retracting mechanism may be provided so that the locking projection 34 and the like are retracted by the user's operation.

In the embodiment of the present invention, the rod member is divided in the axial direction (using a plurality of rod bodies). However, the rod member and the release mechanism may be constructed so as to widen the cut of the slit or the like to enlarge the size of the engaging portion when the plate member is raised to the vicinity of the top dead center.

Further, for example, a rod member that is not completely split and is connected only near the lower end (a rod member in a state where only the vicinity of the starting point of the tapered portion of the rod main body of the present embodiment is connected) may be used. .

As the delivery mechanism of the present invention, a screw is used on the outer peripheral surface of the rod member and is screwed with a drive member or the like to move the plate member up and down, but other known delivery mechanisms can be used.

Furthermore, in the embodiment of the present invention, the tapered portion is provided near the lower end of the rod body, but for example, a recess is formed near the lower end of the rod body so that the lower ends of the rod bodies are close to each other. The disengagement mechanism may be configured such that the dimension of the engagement portion is enlarged by

The stick-shaped cosmetic storage container of the present invention is a container for storing solidified stick-shaped cosmetics such as lipstick, lip balm, stick eye shadow, stick cheek, stick foundation, concealer, sunscreen cosmetics, eye cream, and hair styling products. It is used in manufacturing and cosmetics industries.

1, 1A, 1B, 1C, 1D: rod-shaped cosmetic container,
2: Stick-shaped cosmetics, 3: Plate member,
4, 4A, 4B: delivery mechanism, 5: engagement piece,
6: engagement portion, 7: screw portion,
8, 8A, 8B, 8C, 8D: rod members,
9, 9A, 9B: inner cylinder member,
10, 10A, 10B: drive member, 11, 11A: hook member,
12: Lid body,
13, 13A, 13B, 13C, 13D: rod body,
14: flat portion, 15: tapered portion,
16: expanding part,
17, 17A, 17B, 17C: anti-rotation member,
18: female screw portion, 19: pressing portion,
20, 20A: engagement release mechanism, 21: lid mounting portion,
22: guide groove, 23: guide piece,
24: spiral groove, 25, 25A: spiral member,
26: engagement pin, 27: projection,
28, 28A: guide groove, 29: spiral portion,
30: anti-rotation member mounting portion, 31: coupling piece,
32: locking means, 33: releasing means,
34: Locking protrusion.

Claims (8)

A stick-shaped cosmetic storage container in which a dish member holding a stick-shaped cosmetic is vertically moved inside an inner cylindrical member by a delivery mechanism, and the stick-shaped cosmetic is stored in the inner cylindrical member so that the stick-shaped cosmetic is retractable, wherein the dish member a rod member having an engagement piece formed on the bottom of the plate member, and an engagement portion that engages with the engagement piece at the upper end of the plate member; and a disengagement mechanism for substantially disengaging the engaging piece , wherein the rod member is composed of a plurality of rod main bodies . A stick-shaped cosmetic storage container in which a dish member holding a stick-shaped cosmetic is vertically moved inside an inner cylindrical member by a delivery mechanism, and the stick-shaped cosmetic is stored in the inner cylindrical member so that the stick-shaped cosmetic is retractable, wherein the dish member a rod member having an engaging piece formed on the bottom of the plate member, and an engaging portion that engages with the engaging piece at the upper end; and a position below the top dead center of the plate member provided on the rod member. a locking means capable of stopping the upward movement of the plate member by entering a locked state at a point; a releasing means capable of canceling the locked state by getting over the locking means; an engagement release mechanism that expands the dimensions of the engagement portion and substantially releases the engagement state with the engagement piece when the rod member is engaged, wherein the rod member is composed of a plurality of rod bodies, The locking means stops the upward movement of the tray member below a position where the engagement between the engaging portion and the engaging piece is substantially released. The disengagement mechanism includes an enlarged diameter portion formed near the lower end of the rod body, a tapered portion or recess formed in the lower end of the rod body, and a pressing portion for pressing the enlarged diameter portion. When the disk member is raised to near the top dead center, the enlarged diameter portion is pressed and the lower ends of the rod bodies approach each other, thereby increasing the dimension of the engaging portion. The stick-shaped cosmetic container according to claim 1 or 2 . A guided portion is formed on the rod member, and when the plate member is raised to near the top dead center, the guide portion that engages with the guided portion enlarges the dimension of the engaging portion. The stick-shaped cosmetic container according to any one of claims 1 to 3 . The rod member includes a plurality of rod bodies having arm-shaped connecting pieces formed on the outer peripheral surface near the upper end thereof, and when the plurality of rod bodies are assembled, the connecting pieces come into contact with each other's outer peripheral surfaces. 5. The stick-shaped cosmetic container according to any one of claims 1 to 4, characterized in that it can be in contact with and maintain a connected state. 6. The feeding mechanism according to any one of claims 1 to 5, wherein the rod member is formed with a threaded portion, and a drive member is formed with a female threaded portion that is screwed onto the threaded portion. The rod-shaped cosmetic container described above. The delivery mechanism includes a helical member having a helical groove inside, a driving member having an engaging pin that engages with the helical groove of the helical member and having a female thread formed therein, and a screwing member that is screwed to the female thread. 7. The stick-shaped cosmetic container according to any one of claims 1 to 6, comprising a bar member having a threaded portion formed therein. The delivery mechanism includes a helical member having a helical groove inside, a driving member having a helical portion on the outer peripheral portion that is screwed with the helical groove of the helical member and having a female thread portion on the inside, and rotating with the driving member. 1. It comprises : a hook member that is incapably connected and rotatably locked to said spiral member; and a rod member formed with a threaded portion that screws together with said female threaded portion. Item 7. A stick-shaped cosmetic container according to any one of items 6 .

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