JP3510354B2 - Stick-shaped cosmetic feeding container - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a feeding container used for stick-shaped cosmetics such as lipsticks.

[0002]

2. Description of the Related Art Japanese Utility Model Publication No. 60-41846 and Japanese Utility Model Publication No. 60-41847 make it possible to push out a stick-shaped cosmetic material more than when it is normally used when the remaining amount of the stick-shaped cosmetic material is low. A dispensing container is disclosed.

In the case of the feeding container disclosed in Japanese Utility Model Publication No. 60-41846, an outer cylinder having a spiral groove on its inner peripheral surface,
An inner cylinder rotatably inserted into the outer cylinder, a holder that supports the rod-shaped cosmetic material and is vertically movable into the inner cylinder, and a vertically lower insertable holder that is vertically inserted into the inner cylinder. And a protruding member that can enter.

A first guide hole and a second guide hole are vertically formed in the inner cylinder, and an engaging projection provided on the holder is inserted into the first guide hole to engage with a spiral groove of the outer cylinder. An engaging protrusion provided on the protruding member is inserted into the second guide hole and engaged with the spiral groove of the outer cylinder. Further, horizontal portions are formed at the upper end of the first guide hole and the upper end of the spiral groove of the outer cylinder, respectively.

In this feeding container, when the inner cylinder is rotated with respect to the outer cylinder, the holder and the ejecting member move up and down in synchronization until the engaging projection of the holder reaches the upper end of the first guide hole.
The stick-shaped cosmetic material sinks into the outer cylinder.

When the engaging protrusion of the holder enters the horizontal portion of the first guide hole and the horizontal portion of the spiral groove, the holder is prevented from moving upward and only rotates at the same height position. On the other hand, since the ejection member continues to move upward, the ejection member enters the holder and pushes up the stick-shaped cosmetic material.

It should be noted that the one disclosed in Japanese Utility Model Publication No. 60-41847 is a combination of the first guide hole and the second guide hole described above, and the basic structure is the Japanese Utility Model Publication No. 60-4.
It is the same as that of the 1846 publication.

[0008]

The above-mentioned conventional feeding container has the following problems. That is, since both the engaging protrusion of the holder and the engaging protrusion of the protruding member are engaged with the spiral groove of the outer cylinder, the relative positional relationship between the two members is the pitch of the spiral groove, the lead angle, and the first guide. Since it depends on the positions of the holes and the second guide holes in the circumferential direction, there are great restrictions in design.

The structure becomes complicated, for example, the horizontal portion must be provided in the spiral groove of the outer cylinder.

Further, because of the structure, the length of the horizontal portion provided in the first guide hole and the spiral groove determines the push-up dimension of the stick-shaped cosmetic material, so that the horizontal portion necessarily has a certain length. Will be needed.

However, when the stick-shaped cosmetic material is pushed up by the ejecting member and then the inner cylinder is rotated in the reverse direction to pull in the stick-shaped cosmetic material into the inner cylinder, the engaging projection of the holder causes the horizontal projection of the first guide hole to be formed. While the inner cylinder is rotated in the reverse direction, the stick-shaped cosmetics will not be drawn into the inner cylinder until the
There is a problem that the longer the length of the horizontal portion, the worse the draw-in operability, and the shorter the horizontal portion to improve the draw-in operability, the smaller the push-up amount of the stick-shaped cosmetic material becomes.

The present invention has been made in view of the above-mentioned problems of the prior art, and has a simple structure, a large degree of freedom in design, excellent operability, and uses a stick-shaped cosmetic without waste. An object of the present invention is to provide a stick-shaped cosmetic material feeding container that can be used.

[0013]

The present invention adopts the following means in order to solve the above problems. [Summary of the Invention] The stick-shaped cosmetic material feeding container of the present invention comprises:
(A) Outer cylinder, (b) Inner cylinder, (c) Holder, (d)
It has a skirt, (e) a first engaging protrusion, and (f) a protruding member. Each component will be described below.

<Outer Cylinder> The outer cylinder has a spiral groove on its inner peripheral surface.

<Inner Cylinder> The inner cylinder is inserted into the outer cylinder and is attached to the outer cylinder so as not to be movable in the axial direction but to be rotatable in the circumferential direction. A first guide hole and a second guide hole extending in the axial direction are provided on the peripheral wall portion of the outer cylinder.

<Holder> The holder is inserted in the inner cylinder so as to be able to move up and down, has a cylindrical shape with an opening at the top and bottom, and has a support concave portion for supporting the base of the stick-shaped cosmetic on the inside.

<Skirt> The skirt is inserted into the inner cylinder so as to be able to move up and down, and has a cylindrical shape with an opening at the top and bottom,
The upper part is integrally connected to the lower part of the holder. The peripheral wall portion of the skirt is provided with an auxiliary guide hole that extends upward in the axial direction from the lower end edge of the peripheral wall portion, and the auxiliary guide hole has at least one narrow narrow portion in the middle, and The front and back of the small width portion are wide width portions.

<First Engagement Protrusion> The first engagement protrusion is provided on the outer peripheral surface of either the holder or the skirt and slidably engages with the first guide hole of the inner cylinder. When the first engaging protrusion is provided on the holder, the holder and the skirt are connected so as not to rotate relative to each other so that the first engaging protrusion cannot rotate relative to the skirt.

<Push-out member> The push-out member is inserted into the inside of the skirt, and its upper portion is brought into contact with the bottom portion of the stick-shaped cosmetic material, and is attached so as to be able to enter the holder. On the outer side portion of the protruding member, there is provided a second engagement protrusion formed to be slightly larger than the small width portion of the auxiliary guide hole and smaller than the large width portion thereof.

The second engaging projection is inserted through the auxiliary guide hole of the holder, slidably inserted through the second guide hole of the inner cylinder, and further slidable in the spiral groove of the outer cylinder. Engaged.

In the stick-shaped cosmetic material feeding container of the present invention, the holder, the skirt, and the protruding member move up and down in the inner cylinder by relatively rotating the outer cylinder and the inner cylinder.
Until the holder and the skirt are restrained from moving upward by the first engaging projection hitting the upper hooking portion of the first guide hole of the inner cylinder, the holder, the skirt and the protruding member are synchronized as one body. And move up. After the upward movement of the holder and the skirt is restricted, the second engaging projection of the protruding member pushes up the small width portion of the auxiliary guide hole of the skirt, so that only the protruding member moves upward and the supporting concave portion of the holder. The stick-shaped cosmetic material enters into the inside and pushes up the stick-shaped cosmetic material in the support concave portion (the above corresponds to claim 1).

A plurality of small width portions may be provided in the auxiliary guide hole, a large width portion may be provided before and after each small width portion, and a plurality of small width portions and a large width portion may be alternately provided (claim 2). Correspondence).

A weakening hole may be formed on the side of the small width portion of the peripheral wall portion of the holder (corresponding to claim 3). With this configuration, the small width portion is easily expanded, and the second engaging protrusion is easily passed through the small width portion.

A top wall portion may be provided on an upper portion of the protruding member to substantially close the top wall portion, and the top wall portion may be brought into contact with the bottom portion of the stick-shaped cosmetic (corresponding to claim 4).

It is also possible to share the first guide hole and the second guide hole of the inner cylinder with a common guide hole (corresponding to claim 5).

The small width portion of the auxiliary guide hole of the holder may be elastically deformed when the second engaging projection of the projecting member passes, and may be restored to a substantially original shape after the passage. Alternatively, the second engaging protrusion may be plastically deformed when passing through.

[Applicability of the present invention] The present invention can be used in the field of cosmetics such as lipsticks.

[0028]

[Action]

<Operation of the Present Invention> When the outer cylinder and the inner cylinder are rotated relative to each other, the second engaging protrusions of the protruding member cause the spiral groove of the outer cylinder and the second groove of the inner cylinder to move.
The protrusion member moves up and down in the inner cylinder by being engaged with the guide hole. Since the holder is connected to the protruding member via the stick-shaped cosmetic material, the holder also moves up and down in the inner cylinder in synchronization with the protruding member.

When the first engaging protrusion hits the upper hooking portion of the first guide hole of the inner cylinder, the holder and the skirt are restricted from moving upward and stopped.

After that, when the outer cylinder and the inner cylinder are further rotated relative to each other, only the ejecting member further moves up in the inner cylinder, and the tip of the ejecting member enters the supporting concave portion of the holder. The stick-shaped cosmetic material contained in the support recess is pushed up by the entry of the protruding member.

In particular, when a plurality of small width portions are provided in the auxiliary guide hole and a large width portion is provided before and after each small width portion, and a plurality of small width portions and a large width portion are alternately provided, the protruding member When the second engaging protrusion pushes the narrow portion of the auxiliary guide hole and passes through it, the second engaging protrusion catches on the next narrow portion and temporarily stops, so that the stick-shaped cosmetic material in the support concave portion of the holder can be stepped with a sense of moderation. Can be projected.

Further, when the top wall portion is provided on the upper portion of the protruding member, it is possible to prevent the stick-shaped cosmetic material from immersing inside the protruding member during the pushing-up operation, and thus the stick-shaped cosmetic material is reliably pushed up. It can be carried out.

Only the second engaging projection of the protruding member is engaged with the spiral groove of the outer cylinder, and the first engaging projection provided on the holder or the skirt is not engaged with the spiral groove. Greater freedom.

There is no need to provide a horizontal portion at the upper end of the first guide hole, or even if it is provided, it can be extremely short, so that there is no unnecessary movement in the retraction operation after the stick-shaped cosmetic material is ejected.

[0035]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings of FIGS. 1 to 3 are sectional views of a stick-shaped cosmetic material feeding container (hereinafter referred to as a feeding container).

The delivery container comprises an outer cylinder 10, an inner cylinder 20, a holder 40, a skirt 60, and a protruding member 50.

The outer cylinder 10 is composed of a hollow cylindrical metal decorative cylinder 11 which is opened at the top and bottom, and a cylindrical plastic spiral groove cylinder 12 fixed inside the decorative cylinder 11. The spiral groove 13 is formed on the inner peripheral surface of the spiral groove cylinder 12.

The inner cylinder 20 is made of plastic and is in the shape of a hollow cylinder whose upper and lower sides are open. The lower end of the inner cylinder 20 is provided with an operation knob portion 21 having a slightly larger diameter. From the operation knob portion 21 to a small diameter cylinder portion (peripheral wall portion).
22 extends upward, and a retaining ring 23 is provided at the tip edge of the small diameter cylindrical portion 22.

A brake ring 24 made of plastic is fitted on the operation knob 21. The brake ring 24 is provided at its upper portion with a large number of pressing pieces 25 that elastically press the outer surface of the front portion against the inner surface of the lower end of the decorative tube 11 of the outer tube 10 to provide friction resistance.

In the outer cylinder 10 and the inner cylinder 20, the lower edge of the spiral groove cylinder 12 of the outer cylinder 10 is hooked on the tip of the pressing piece 25 of the brake ring 24, and the tip of the spiral groove cylinder 12 is fixed to the inner cylinder 10. Latch ring 23
They are assembled so that they cannot move relative to each other in the axial direction and can rotate relative to each other in the circumferential direction.

FIG. 4 is a front view of the small diameter cylinder portion 22 of the inner cylinder 20. The small-diameter cylindrical portion 22 is provided with a pair of two guide holes that are separated by 180 degrees in the circumferential direction. The set of guide holes includes a first guide hole 31 and a second guide hole 32 that are arranged so as to be slightly displaced from each other in the circumferential direction.

The first guide hole 31 has a starting end substantially at an intermediate portion of the small-diameter cylindrical portion 22, and a vertical hole 31a extending linearly along the axial direction from the starting end to the vicinity of the retaining ring 23, and a vertical hole 31a. It is composed of a lateral hole (upper hook portion) 31b extending horizontally from the upper end toward the second guide hole 32.

The second guide hole 32 has a starting end in the vicinity of the lower end of the small-diameter cylindrical portion 22, and a small-width vertical hole 32a extending linearly along the axial direction from the starting end to almost the middle portion of the small-diameter cylindrical portion 22. A wide vertical hole 32 that extends wider in the direction away from the first guide hole 31 than the narrow vertical hole 32a and extends linearly along the axial direction further upward from the upper end of the narrow vertical hole 32a.
b, and a step portion 32c is provided at the lower edge of the large-width vertical hole 32b and in a continuous portion with the small-width vertical hole 32a.

Inside the inner cylinder 20, a plastic holder 40 and a skirt 60 are vertically movable. The holder 40 and the skirt 60 are formed as separate parts, and then connected and integrated. Figure 5
(A) shows the holder 40 and the skirt 60 in the connected state
FIG. 5 (B) is an enlarged sectional view of the connecting portion.

The holder 40 and the skirt 60 have a hollow cylindrical shape with upper and lower openings. The holder 40 has a large-diameter cylindrical portion 41a having an outer diameter that is the same as the outer diameter of the skirt 60.
And a small-diameter cylindrical portion 41b having an outer diameter substantially the same as the inner diameter of the skirt 60.

In the holder 40, the small-diameter cylindrical portion 41b is inserted into the skirt 60 from above, and the annular fitting protrusion 61a provided on the upper inner peripheral surface of the peripheral wall portion 61 of the skirt 60 is attached to the lower outer circumference of the small-diameter cylindrical portion 41b. It is integrally connected to the skirt 60 by being fitted in the annular fitting groove 41c provided on the surface.

The inside of the large-diameter cylinder portion 41a and the small-diameter cylinder portion 41b of the holder 40 is a support recess 47 for supporting the base of the stick-shaped cosmetic material A.

Further, vertical ridges 48 are provided on the inner peripheral surface of the large-diameter cylindrical portion 41a at predetermined intervals in the circumferential direction. This vertical ridge 4
8 has a tip portion 48a that is bent inward,
“A” has a function of preventing the stick-shaped cosmetic material A from coming off from the holder 40 and a function of defining the push-up end of the push-out member 50.

On the other hand, on the outer surface of the upper portion of the peripheral wall portion 61 of the skirt 60, a first engaging protrusion 62 slidably engaged with the first guide hole 31 of the inner cylinder 20 is separated by 180 degrees in the circumferential direction.
They are projected one by one.

Further, on the peripheral wall portion 61 of the skirt 60, the peripheral wall portion 6 is provided at a position separated from each first engaging projection 62 in the circumferential direction.
One auxiliary guide hole 63 extending upward along the axial direction is provided one by one from the lower end edge of 1 to slightly below the fitting protrusion 61a.

One side surface of each auxiliary guide hole 63 is formed in a corrugated shape, and has a wide wide portion 64 and a narrow narrow portion 65.
And are provided alternately. The pitch of the wide width portions 64 (that is, the pitch of the narrow width portions 65) is the same.

Further, a weakening hole 66 is formed in the peripheral wall portion 61 of the skirt 60 and on the side portion of each narrow width portion 65.

A protrusion member 50 made of plastic is inserted inside the skirt 60. FIG. 6 (A) is a front view of the protrusion member 50, and FIG. 6 (B) is FIG. 6 (A).
FIG. 11 is a sectional view taken along line I-I of FIG.

The protruding member 50 has a cylindrical shape with a top, and has a large-diameter cylindrical portion 51a having an outer diameter substantially the same as the inner diameter of the skirt 60 and an outer diameter substantially the same as the inner diameter of the small-diameter cylindrical portion 41b of the holder 40. Small-diameter tubular portion 51b having
And a top wall portion 51c that closes the upper part of the
The center of the is projected in a substantially conical shape, and a hole 51d is provided at the tip.

The second engaging projections 5 are arranged one by one on the outer peripheral surface of the large-diameter cylindrical portion 51a of the projecting member 50 at 180 degrees apart in the circumferential direction.
Two are provided. The second engaging protrusion 52 has the skirt 6
A vertically long protrusion 53 that engages with the auxiliary guide hole 63 of 0, and a circular protrusion 5 that protrudes further outward from the upper portion of the protrusion 53.
4 and the projection 54 is inserted into the second guide hole 32 of the inner cylinder 20 and is engaged with the spiral groove 13 of the outer cylinder 10.

The lateral width dimension of the second engaging projection 52 is slightly smaller than the lateral width dimension of the wide width portion 64 in the auxiliary guide hole 63 of the skirt 60 and slightly larger than the lateral width dimension of the narrow width portion 65. In the initial state, the second engagement protrusion 5
As shown in FIG. 5B, 2 is located in the lowermost wide width portion 64 and is hooked on the lowermost wide width portion 65.

In the case of this feeding container, the manufacturer sets the holder 40, the skirt 60 and the protruding member 50 as follows. That is, the holder 40 and the skirt 6
Before connecting with 0, the tip of the holder 40 is closed with an appropriate temporary cap, and liquid stick cosmetics are filled from the lower opening of the holder 40 and solidified. However, in reality, it is performed in an inverted state.

In parallel with this, the outer cylinder 10, the inner cylinder 20, the skirt 60, and the protruding member 50 are assembled, and the skirt 6
0 and the protruding member 50 are set at the positions shown in FIG.

Next, the holder 40 in which the rod-shaped cosmetic material A is set is inserted from the front end opening of the outer cylinder 10, and the small-diameter cylindrical portion 41 is inserted.
Insert b into the skirt 60 to connect the holder 40 to the skirt 60. At this time, the tip of the top wall portion 51c of the protruding member 50 is pierced into the stick-shaped cosmetic material A.

Next, the operation of this feeding container will be described. <When there is a sufficient remaining amount of the stick-shaped cosmetic material> FIG. 1 shows a state where the unused stick-shaped cosmetic material A is completely stored in the inner cylinder 20. At this time, the first engaging protrusion of the skirt 60 is shown. 62 is located at the lower end of the first guide hole 31, and the second engaging projection 52 of the protruding member 50 is located at the lower end of the second guide hole 32.

From this state, the outer cylinder 10 is set to the non-rotating side,
When the inner cylinder 20 is rotated while holding the operation knob portion 21, the projection 54 of the second engaging projection 52 of the protruding member 50 engages with the spiral groove 13 of the outer cylinder 10 and the second guide hole 32 of the inner cylinder 20. Therefore, the protruding member 50 rises in the inner cylinder 20. At this time, there is no relative rotation among the inner cylinder 20, the skirt 60, and the protruding member 50.

The second engaging projection 52 of the ejecting member 50 is hooked on the lowermost narrow portion 65 of the auxiliary guide hole 63 of the skirt 60, and the ejecting member 50 and the holder 40 have a stick-shaped cosmetic material. By being connected via A, the holder 40 and the skirt 60 ascend together in the inner cylinder 20 in synchronization with the ascending of the protrusion member 50.

Here, while the skirt 60 can move up in the inner cylinder 20, the second engaging projections 52 do not ride over the narrow width portion 65, so that between the skirt 60 and the protruding member 50. Does not move relative to each other in the axial direction or the circumferential direction, and both of them ascend together and rise in the inner cylinder 20.

During this time, the first engagement projection 62 of the skirt 60 moves upward in the first guide hole 31 of the inner cylinder 20. As a result, the stick-shaped cosmetic material A is projected and exposed from the tips of the inner cylinder 20 and the outer cylinder 10.

The ascent of the holder 40, the skirt 60 and the protruding member 50 is stopped when the first engaging projection 62 of the skirt 60 hits the upper end of the first guide hole 31 and enters the lateral hole 31b. FIG. 2 shows this state. At this time, the second engagement protrusion 52 of the protrusion member 50 is located slightly above the step portion 32c of the second guide hole 32.

When the stick-shaped cosmetic material A is sufficiently projected and exposed from the holder 40, the holder 40 and the skirt 60 and the protruding member 50 are integrally raised in synchronization and used as described above. This is "normal operation".

<When the Remaining Amount of Stick-shaped Cosmetics is Small> When the remaining amount of the stick-shaped cosmetics A becomes small and the protrusion amount from the holder 40 becomes short and it becomes difficult to use, the following operation is performed.

First, by the same operation as described above, the first engaging projection 62 of the skirt 60 is attached to the lateral hole 31 of the first guide hole 31.
b into the second guide hole 32.
It is located on the upper side of the step 32c.

Regarding the holder 40 and the skirt 60,
Even if the inner cylinder 20 is further rotated thereafter, the first engaging protrusions 62
The engagement with the first guide hole 31 prevents the ascent.

However, in the ejecting member 50, since the wide vertical hole 32b in which the second engaging projection 52 is located still extends upward, when the inner cylinder 20 is further rotated thereafter, the second engaging projection 52 is formed. After horizontally rotating until it hits the left end face of the wide vertical hole 32b in FIG. 4, it is possible to raise it while sliding the second engaging projection 52 to the left end face of the wide vertical hole 32b. Further, it can be raised in the inner cylinder 20.

Here, pushing out the tip of the pushing member 50 into the support recess 47 of the holder 40 and pushing up the stick-shaped cosmetic material A by this is called "pushing up operation".

For this pushing-up operation, the pushing-out member 50
The second engaging projection 52 of the auxiliary guide hole 63 of the skirt 60.
It is necessary to push wide the small width portion 65 of the above to make the second engaging projection 52 and to pass the lowest width small portion 65. Further, the stick-shaped cosmetic material A in the support recess 47 must be raised against the frictional force between the stick-shaped cosmetic material A and the holder 40.

Therefore, the push-up operation requires a larger operation force than the normal operation, and the increase in the operation force makes it easier for the user to distinguish from the normal operation.

In this embodiment, since the weakening hole 66 is provided in the skirt 60, the narrow width portion 65 can be crushed with a relatively small force.

Further, the top wall portion 51 is provided on the upper portion of the protruding member 50.
By providing c, it is possible to surely push up the stick-shaped cosmetic material A without the stick-shaped cosmetic material A immersing in the protruding member 50 during the pushing-up operation.

Further, the second engaging projection 52 is the lowest width narrow portion 6
When it passes 5, it is hooked on the next narrow portion 65 and temporarily stopped. When pushing up the stick-shaped cosmetic A further, the inner cylinder 20
Then, a large operating force is again applied to crush the next narrow width portion 65 by the second engaging projection 52 to advance. The user can set the protruding amount of the stick-shaped cosmetic material A stepwise by this moderation feeling, which is convenient.

FIG. 3 shows a state in which the second engaging projection 52 is positioned above the uppermost narrow portion 65, and at this time, the outer edge portion of the top wall portion 51c of the protruding member 50 is the holder 40. The vertical protrusion 48 hits the tip end portion 48a of the vertical protrusion 48 and the upward movement of the protrusion member 50 is restricted. This is a stick cosmetic A
Is the state that can be projected to the maximum.

After sticking out the stick-shaped cosmetic A in this way, the inner cylinder 2 is drawn in to draw the stick-shaped cosmetic A into the inner cylinder 20.
When 0 is rotated in the opposite direction, the skirt 60 rotates slightly horizontally and the first engaging protrusion 62 abuts against the right end surface of the first guide hole 31, and the ejecting member 50 rotates slightly horizontally and the second engaging protrusion 52. Hits the right end surface of the second guide hole 32. When the inner cylinder 20 is subsequently rotated, since the holder 40 and the protruding member 50 are connected by the stick-shaped cosmetic material A, the holder 40 and the skirt 60 and the protruding member 50 are integrally lowered in synchronization, and the stick-shaped cosmetic material is lowered. A
Is drawn into the inner cylinder 20.

The horizontal rotation of the skirt 60 and the protruding member 50 is an extremely small angle, and does not adversely affect the retracting operability.

Here, the horizontal hole 31b of the first guide hole 31 is not provided, and the large-width vertical hole 32b of the second guide hole 32 has the same width as the small-width vertical hole 32a and the small-width vertical hole 32a is extended as it is. It is also possible to form as. By doing so, when the inner cylinder 20 is rotated in the opposite direction and the stick-shaped cosmetic material A is pulled in as described above, the skirt 60 and the protruding member 50 immediately descend without horizontal rotation, and the operation is further facilitated. Sexuality improves.

Further, the first guide hole 31 and the second guide hole 3
It is also possible to arrange the two on a straight line so that they are communicated with each other and shared by one guide hole.

As described above, in this feeding container,
Since the first engagement protrusion 62 is engaged only with the first guide hole 31 of the inner cylinder 20 and is not engaged with the spiral groove 13 of the outer cylinder 10, there is no need to provide a horizontal portion in the spiral groove 13, Outer cylinder 1
The structure of 0 becomes simple.

Further, since the first engaging projection 42 is not engaged with the spiral groove 13, the mutual positional relationship between the skirt 60 and the protruding member 50, the first guide hole 31 and the second guide hole 32.
The degree of freedom in design is expanded when setting the mutual positional relationship in the circumferential direction of the.

[0084]

As described above, according to the present invention,
The unusable portion of the stick-shaped cosmetic can be extremely reduced, and the excellent effect of being economical is exhibited.

Particularly, when a plurality of small width portions and a plurality of wide width portions are alternately provided in the auxiliary guide hole, the protrusion amount of the stick-shaped cosmetic material when the remaining amount of the stick-shaped cosmetic material becomes small is felt with a moderation feeling. It can be set step by step and has the effect of being easy to use.

Only the second engaging projection of the protruding member is engaged with the spiral groove of the outer cylinder, and the first engaging projection is not engaged with the spiral groove, so that the structure is simple and the design is made. The excellent effect of having a high degree of freedom is achieved.

In the pulling operation after the stick-shaped cosmetic material is ejected, there is also an effect that there is no unnecessary movement and the operability is good.

[Brief description of drawings]

FIG. 1 is a vertical sectional view of a stick-shaped cosmetic material feeding container according to an embodiment of the present invention.

FIG. 2 is a vertical sectional view of a stick-shaped cosmetic material feeding container according to an embodiment of the present invention.

FIG. 3 is a vertical sectional view of a stick-shaped cosmetic material feeding container according to an embodiment of the present invention.

FIG. 4 is a front view showing a part of an inner cylinder of the stick-shaped cosmetic material feeding container according to the embodiment of the present invention.

FIG. 5A is a front view of a holder and a skirt in a stick-shaped cosmetic material feeding container according to an embodiment of the present invention in a connected state, and FIG. 5B is an enlarged cross-sectional view of the connected portion.

FIG. 6A is a front view of a projecting member in the stick-shaped cosmetic material feeding container according to the embodiment of the present invention, and FIG. 6B is a sectional view taken along line II of FIG.

[Explanation of symbols]

10 outer cylinder 13 spiral groove 20 inner cylinder 22 Small diameter cylinder (peripheral wall) 31 First guide hole 31b Horizontal hole (upper hook) 32 Second guide hole 40 holder 47 Support recess 50 protruding member 51c Top wall 52 Second engagement protrusion 60 skirt 61 Peripheral wall 62 first engaging protrusion 63 Auxiliary guide hole 64 wide part 65 small width 66 weakening hole

─────────────────────────────────────────────────── ─── Continuation of front page (58) Fields surveyed (Int.Cl. ⁷ , DB name) A45D 40 / 00,40 / 06

Claims (5)

(57) [Claims] 1. An outer cylinder having a spiral groove on its inner peripheral surface,
(B) It is inserted into the outer cylinder, is attached to the outer cylinder immovably in the axial direction and rotatable in the circumferential direction, and has a first guide hole and a second guide hole extending in the axial direction in the peripheral wall portion. An inner cylinder, and (c) a holder that is inserted in the inner cylinder so as to be able to move up and down, has a cylindrical shape with an open top and bottom, and the inside of which is a support recess for supporting the base of the bar-shaped cosmetic, )
It is inserted in the inner cylinder so as to be able to move up and down, and has a tubular shape whose upper and lower sides are open, and an upper part thereof is integrally connected to a lower part of the holder. A skirt in which an extending auxiliary guide hole is provided, and the auxiliary guide hole has at least one narrow narrow portion in the middle thereof, and the front and rear of the narrow portion are wide wide portions,
(E) A first outer peripheral surface of one of the holder and the skirt, which cannot rotate relative to the skirt and which slidably engages with the first guide hole of the inner cylinder.
(F) Inserted into the inside of the skirt and the engaging projection, the upper part is brought into contact with the bottom part of the bar-shaped cosmetic material, and is attached so as to be able to enter into the holder. The outer part is an auxiliary part of the skirt. A second engaging projection is provided which is inserted through the guide hole, is slidably inserted through the second guide hole of the inner cylinder, and is slidably engaged with the spiral groove of the outer cylinder. A protrusion having a diameter slightly larger than the small width portion of the auxiliary guide hole and smaller than the large width portion of the auxiliary guide hole; and the holder and the protrusion by relatively rotating the outer cylinder and the inner cylinder. The holder, the skirt, and the protruding member are synchronized until the member moves up and down in the inner cylinder, and the first engaging projection hits the upper hooking portion of the first guide hole of the inner cylinder to restrict the upward movement. Moves upward, and after the holder is restricted from moving upward, When the engaging projection pushes the narrow portion of the auxiliary guide hole of the skirt wide, only the projecting member moves upward to enter the support recess of the holder and push up the stick cosmetic in the support recess. Feeding container. 2. The stick-shaped cosmetic material feeding container according to claim 1, wherein the auxiliary guide hole of the skirt is provided with a plurality of narrow width portions, and wide width portions are provided in front of and behind each narrow width portion. 3. The stick-shaped cosmetic material feeding container according to claim 1, wherein the peripheral wall portion of the skirt is provided with a weakening hole laterally of the narrow portion. 4. The protruding member is such that the upper portion thereof is substantially closed by a top wall portion, and the top wall portion is in contact with the bottom portion of the stick-shaped cosmetic material. The stick-shaped cosmetic material feeding container according to [1]. 5. The stick-shaped cosmetic material feeding container according to claim 1, wherein the first guide hole and the second guide hole of the inner cylinder are shared by a common guide hole.