JP2003339438A - Stick-like cosmetic material delivery case - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a delivery case for holding a stick-like cosmetic material with a plurality of claw pieces positioned in sliding grooves of a tip cylinder at the tip of a core chuck member by providing a plurality of sliding grooves at the tip cylinder, which is composed of the minimum number of members such as the tip cylinder, the core chuck member and the body cylinder. <P>SOLUTION: In this stick-like cosmetic material delivery case 1, the tip cylinder 10 and the body cylinder 20 are rotatably connected, the core chuck member 30 is inserted, and the core chuck member 30 is slid forward and backward by rotation of the tip cylinder 10 and the body cylinder 20. A plurality of sliding grooves 12 are disposed in the tip cylinder 10, a plurality of claw pieces 32 positioned in the sliding grooves 12 are formed at the tip of the core chuck member 30, and a rotation stop mechanism is constituted by the claw piece base 32a and the sliding grooves 12. A group of projections 34 on the surface of a rod 33 of the core chuck member 30 are engaged with a spiral groove 23 provided between slits 24 of the body cylinder 20 to thereby constitute a delivery mechanism. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stick-shaped cosmetic material feeding container for accommodating a small-diameter stick-shaped cosmetic material such as an eyebrow, a lip liner, and an eyeliner so as to be payable. in particular,
The present invention relates to an improvement of a feeding container using a core chuck as a claw piece.

[0002]

2. Description of the Related Art As a delivery container for a thin and fragile stick-shaped cosmetic material such as an eyebrow or an eyeliner, for example, Shoukaisho 60
Japanese Patent Publication No. 33919/1990 proposes a stick-shaped cosmetic material feeding container provided with a nail-type core chuck.

Japanese Patent No. 3029834 discloses a safe mechanism that compensates for the drawbacks of the jaw type core chuck.

As shown in FIG. 16 as a conventional example,
In the stick-shaped cosmetic material feeding container 1, the push rod 6 is inserted while the tip cylinder 2 and the container body 3 are rotatably connected, and the cosmetic material holding portion 4 is formed at the tip of the push rod 6 by the claw piece 4a. Since the claw piece 4a is located in the vertical groove 8 in the front cylinder 2 and holds the stick-shaped decorative material 5, the stick-shaped decorative material 5 is always supported in the axial direction by the inner peripheral surface of the front cylinder 2. ing.

On the surface of the push rod 6, projections 7 extending below the claw pieces 4a are aligned below the four claw pieces and screwed into the spiral groove 11 of the spiral cylinder 9 to form a screwing mechanism. Are configured.

A stopper member 10 is fixed to the rear end of the push rod 6.

When the front tube 2 and the container body 3 are rotated, the front tube 2
The protrusion 7 of the push rod 6 which is engaged with the vertical groove 8 in the inside constitutes a rotation stop mechanism, and the protrusion 7 of the push rod 6 screwed into the spiral groove 11 of the spiral cylinder 9 fixed to the container body 3 is The feeding mechanism works to configure the screwing mechanism, the push rod 6 starts sliding while rotating in synchronization with the tip cylinder 2, and the stick-shaped cosmetic material 5 supported by the claw piece 4a is opened at the tip of the tip cylinder 2. It is possible to start the protrusion from the hole 2a and apply makeup.

When the feeding reaches the upper limit, the front end of the stopper member 10 comes into contact with the rear end of the spiral cylinder 9 to reach the upper limit, and the front end of the claw piece 4a is the front end of the vertical groove of the front cylinder 2. The stick-shaped decorative material 5 is protected by ensuring that the stick-shaped decorative material 5 does not come into contact with.

Further, since the projections 7 are engaged with the vertical grooves 8 one after another, the twisting force is not transmitted to the push rod 6, and the feeding container is made safe.

[0010]

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention
The stick-shaped cosmetic material feeding container 1 of Japanese Patent Publication No. 34-34 is a highly safe invention as a small-diameter stick-shaped cosmetic material feeding container and is an excellent invention that can be configured to have a small diameter. However, the tip cylinder, container body, push rod, spiral cylinder , A stopper member and a total of 5 members are required.
When the ring is wound, it has 6 members.

The present invention has a safety function against a turning load in the ascending / descending limits of raising and lowering, and the feeding container composed of the above-mentioned five members is constituted by the minimum number of members, and is safe and economical. It is an object to provide a feeding container for improving efficiency.

[0012]

Therefore, in the stick-shaped cosmetic material feeding container of the present invention, the front cylinder and the main body cylinder are rotatably connected to each other, and the cosmetic material holding portion for holding the stick-shaped cosmetic material is formed at the front end. A stick-shaped cosmetic material feeding container in which a core chuck member is inserted, and the stick-shaped cosmetic material is advanced and retracted from a front end opening hole of the tip cylinder by rotation of a tip cylinder and a main body cylinder. A groove is formed, and the cosmetic material holding portion at the front end of the lead chuck member is composed of a plurality of claw pieces, and the claw pieces are located in the sliding groove of the tip cylinder, hold the rod-shaped cosmetic material, and A rod groove of the core chuck member extending from the base portion of the pawl, a group of projections is arranged, and the spiral groove is screwed on the front portion of the main body cylinder. The screwing mechanism is constructed by screwing to the , Helical portion of the main body tube is what was taking steps for the clutch rotates relative to the rod body of the core chuck member.

In a second aspect of the invention, a slit is provided in the front portion of the main body cylinder, and the spiral groove is arranged between the slits, with respect to a protrusion formed on the rod body surface of the core chuck member. The means for screwing is taken.

In the third invention, the protrusions on the surface of the rod body of the core chuck member are aligned in the same row as the claw pieces and the claw piece bases that follow the claw pieces, and the projections are formed through the spiral groove of the main body cylinder. Is a means for engaging with the sliding groove of the leading tube one after another.

According to the fourth aspect of the present invention, the front cylinder and the main body cylinder are rotatably connected to each other, and a core chuck member having a cosmetic material holding portion for holding a stick-shaped cosmetic material is formed at the front end thereof. Is a stick-shaped cosmetic material feeding container that advances and retreats the stick-shaped decorative material from the tip opening hole of the tip cylinder by the rotation of; the tip cylinder has a tip opening hole through which the stick-shaped cosmetic material advances and retracts, A through hole is formed in the same size as the tip opening hole, and a limiting groove is provided in addition to the pair of sliding grooves in the through hole. The projecting piece, which is located in the moving groove and holds the bar-shaped decorative material, and which is arranged on the core chuck member, slides in the restricting premises, and is fed out by abutting the front end of the restricting groove and the front end of the projecting piece. It is a measure to limit the rise of.

In a fifth aspect of the present invention, the sliding groove of the tip cylinder is provided longer in the axial direction than the limiting groove, and when the projecting piece of the lead chuck member comes into contact with the tip of the limiting groove. Is a means in which the front end of the claw piece of the lead chuck member does not come into contact with the front end of the sliding groove.

In a sixth aspect of the invention, a pair of the limiting grooves are provided in the 90 ° direction of the pair of sliding grooves, and a pair of projecting pieces arranged on a core chuck member slides along the limiting groove and the limiting By engaging with the groove, the decorative material holding portion is provided with means for rotating in synchronization with the front tube.

In the seventh invention, on the surface of the rod body of the core chuck member, projections formed under the projections and having substantially the same size as the width of the projections are aligned, and the projections are aligned. Then, a male screw is formed and screwed into the spiral groove of the front portion of the main body cylinder to form a screwing mechanism, and at the same time, the projections that have come out of the spiral groove are sequentially engaged with the limiting groove. It is a thing.

In the eighth invention, the bar-shaped decorative material held by the pair of claw pieces has an elliptical shape, and the pair of claw pieces is formed on the major axis side of the elliptical shape and retains the minor axis direction. At the same time, the projecting piece is provided with a means of being formed on the major axis side of the elliptical shape so as to have a mountain-shaped cross-section continuous with the claw piece.

[0020]

With the above-described means, the stick-shaped cosmetic material feeding container of the present invention has a stick-shaped cosmetic material holding portion formed of a plurality of claw pieces at the front end while the tip cylinder and the main body cylinder are rotatably assembled. The core chuck member having the above is inserted, the plurality of claw pieces are positioned in the plurality of sliding grooves of the front cylinder to hold the stick-shaped decorative material, and the core chuck member rotates in synchronization with the front cylinder. The rod body of the lead chuck member is provided with a group of projections, and the lead barrel, the body barrel and the core are screwed into the spiral groove at the front of the body barrel to form a screwing mechanism. The feeding mechanism is constituted by the minimum member of the chuck member, and the helical groove of the main body cylinder rotates the clutch with respect to the rod body of the core chuck member at the rising and lowering limits of the raising and lowering, whereby the feeding mechanism. Acts as a protective function against core breakage for bar-shaped cosmetic materials There.

As a second aspect of the present invention, a spiral groove of the main body cylinder serves as a means for rotating the clutch of the core chuck member with respect to the rod body, and a slit is provided in the front part of the main body cylinder, and the spiral groove is formed in the slit. The protrusions formed on the surface of the rod body are elastically screwed with each other so that the rotational force due to the rotational load spreads the slit and the protrusions on the surface of the rod clutch. Is possible.

In the third invention, the protrusions on the surface of the rod body of the lead chuck member are aligned in the same row as the claw pieces, and the protrusions coming out of the spiral groove are successively engaged with the sliding groove of the tip cylinder. Therefore, the rod body of the core chuck member is designed not to be twisted even if it is rotated in the ascending limit.

In the fourth invention, a through hole having the same size as the tip opening hole at the tip of the tip cylinder is bored, and a limiting groove is provided in addition to the pair of sliding grooves in the through hole, and the lead chuck member is provided. A pair of claw pieces arranged at the tip of the holding member holds the stick-shaped decorative material located in the sliding groove, and a projection piece arranged on the lead chuck member slides in the limiting groove to move the limiting groove front end portion. And the front end of the projecting piece is brought into contact with the upper limit of the feeding, and the spiral groove of the main body cylinder rotates the clutch with respect to the projection on the rod body surface of the core chuck member.

Further, in the fifth invention, the sliding groove of the front cylinder is provided longer in the axial direction than the limiting groove, and the protrusion of the lead chuck member contacts the upper end of the limiting groove at the upper limit. At the time of contact, the claw pieces located in the sliding groove of the front tube are designed so as not to contact the front end of the sliding groove to protect the stick-shaped decorative material.

In the sixth invention, 90 of the pair of sliding grooves is provided.
A pair of limiting grooves are provided in the degree direction, and a pair of projecting pieces arranged on the core chuck member engages with the limiting grooves to form a rotation stopping mechanism. Protrusions formed to have substantially the same size as the projecting piece are aligned to form a male screw and screwed into the spiral groove of the main body cylinder to form a screwing mechanism. The rotation stopping mechanism is configured by engaging with the limiting groove to prevent the core chuck member from twisting.

In the eighth invention, the bar-shaped decorative material held by the pair of claw pieces has an elliptical shape, and the pair of claw pieces comprises:
Formed on the major axis side of the elliptical shape, while holding the minor axis side, the projecting piece of the core chuck member is formed on the major axis side of the elliptical shape as a mountain-shaped cross-section continuous with the claw piece. The rod-shaped decorative material slides back and forth while being supported by the inner peripheral surface of the front cylinder so as to surround it in the axial direction, and the outer shape of the container can be made thin, and in particular, the front cylinder can be formed as an elliptical shape similar to an elliptic core. .

[0027]

DETAILED DESCRIPTION OF THE INVENTION The present invention will be described in detail with reference to the drawings. FIG. 1 is a vertical partial sectional view of a stick-shaped cosmetic material feeding container 1 of the present invention, FIG. 2 is a sectional view taken along the line AA of FIG. 1, and FIG. 3 is a sectional view taken along the line BB of FIG. FIG. 4 is a three-dimensional view of the lead chuck member 30 used in the stick-shaped cosmetic material feeding container 1. 5 is a three-dimensional cross-sectional view of the main body cylinder 20 used in FIG. 1, FIG. 6 is a view showing a state of the ascending end of the raising, and FIG. 7 is a cross-sectional view taken along line CC of FIG. .

The stick-shaped cosmetic material feeding container 1 is a feeding container composed of a tip cylinder 10, a main body cylinder 20, and a core chuck member 30. The core chuck is inserted by rotating the front cylinder 10 and the main body cylinder 20. By sliding the member 30 back and forth, the stick-shaped decorative material A held at the tip of the core chuck member 30 is advanced and retracted from the tip opening hole 11 of the tip cylinder 10, so that makeup can be applied.

As shown in FIG. 1, the stick-shaped cosmetic material feeding container 1 includes a front cylinder 10 and a main cylinder 20, and a concave portion 13 and a convex portion 2.
5. A core chuck member 30 that is rotatably connected by 5 and is inserted
4, the stick-shaped cosmetic material holding portion 31 is formed by four claw pieces 32, the claw piece base portion 32a is extended from the claw piece 32, and a group of projections 34 (male screws) are formed on the rod body 33. Are formed in a regular arrangement, and the projections 34 are screwed into the spiral grooves 23 of the spiral portion screwed on the front portion of the main body cylinder 20 to form a screwing mechanism.

Further, the front cylinder 10 is provided with four sliding grooves 12 in the axial direction, and the four claw pieces 32 of the core chuck member 30 are located in the sliding grooves 12 and the stick-shaped cosmetic material A is formed. 2, the rod-shaped decorative material A is axially supported by the inner peripheral surface 15 of the front tube 10, so that the rod-shaped decorative material A slides with minimal left and right deflection. Become.

Further, the sliding projection 3 provided on the back surface of the claw piece 32.
Reference numeral 5 always abuts on the back surface of the sliding groove 12 and slides to keep the holding force of the stick-shaped decorative material A constant.

Although FIG. 1 illustrates the lower limit of the feeding, it can be seen that the claw piece base portion 32a engages with the sliding groove 12 of the tip cylinder 10 to form a rotation stopping mechanism. .

The operation of the stick-shaped cosmetic material feeding container 1 operates as described below.

When the front cylinder 10 and the main body cylinder 20 are rotated relative to each other while holding the knobs 22, the claw piece base portion 32a on the front cylinder 10 side functions as a rotation stopping mechanism for engaging with the slide groove 12 in the front cylinder 10. The feeding mechanism operates by a screwing mechanism in which a group of projections 34 provided on the rod body 33 of the core chuck member 30 is screwed into the spiral groove 23 of the main body cylinder 20, and the core chuck member 30 moves the sliding groove 12 of the tip cylinder 10. Since it slides along, the bar-shaped decorative material A held by the claw piece 32 begins to protrude from the front end opening hole 11 of the tip cylinder 10, and the user can apply makeup.

When the front cylinder 10 and the main cylinder 20 are rotated in the opposite direction, the stick-shaped decorative material A is moved to the front cylinder 1 by the mechanism.
It will be pulled into 0.

FIG. 6 shows a state in which the stick-shaped cosmetic material feeding container 1 has been raised to the upper limit. The tip 32b of the claw 32 of the core chuck member 30 slides on the sliding groove 12 of the front cylinder 10. The upper limit is determined by contacting the moving groove tip portion 12a.

When a rotational load that further raises is applied, the spiral groove 23 of the main body cylinder 20 is provided between the slits 24, as clearly shown in FIG. 5, and the front cylinder fitting portion 21 is fitted into the front cylinder 10. In this state, the spiral groove 23 is elastically screwed into the projection 34 of the rod body 33 because the spiral groove 23 is connected to the front cylinder 10 with the interval D shown in FIG. Has a function of protecting the stick-shaped cosmetic material A and the feeding mechanism by starting the clutch rotation with respect to the projection 34 of the rod body 33 of the lead chuck member 30.

FIG. 3 is a sectional view showing the engagement between the protrusion 34 of the rod body 33 of the lead chuck member 30 and the spiral groove 23 provided in the front portion of the main body cylinder 20.

In the upper limit state of FIG. 6, it is possible to read the state in which the slit 24 expands and the projection 34 of the rod body 33 rotates without moving in the axial direction against a further rotational load.

In the present invention, when the lead chuck member 30 is prevented from sliding forward in the ascending limit, the front cylinder 1
The spiral groove 23 of the main body cylinder 20 clutches the projection 34 of the rod body 33 while rotating in synchronization with 0, thereby protecting the feeding mechanism and at the same time making it possible with three members. Is characterized by.

Further, this clutch is naturally performed even in the lower limit, and similarly, the core chuck member 30 rotates in synchronization with the leading cylinder 10, while the spiral groove 23 of the main body cylinder 20 repeats the elastic clutch.

At that time, a clutch sound is made to inform the user that the vehicle is in the ascending and descending limits.

Further, as shown in FIG. 7, since the projections 34 of the rod body 33 of the core chuck member 30 are successively engaged with the sliding grooves in the tip barrel 10, the core chuck member 30 and the tip thereof are engaged with each other. Synchronous rotation of the cylinder 10 causes the claw piece 3 to move in the upper limit shown in FIG.
2, and the claw piece base portion 32a and the spiral groove 23 of the main body cylinder 20 are at the farthest position, the core chuck member 30 and the tip cylinder 10 can rotate in synchronization without twisting the rod body 33 of the core chuck member 30. At the same time, however, the spiral groove 23 rotates the clutch, which further enhances the safety of the stick-shaped decorative material A.

The stick-shaped cosmetic material feeding container 1 of this embodiment is
(1) The cosmetic material holding portion 31 of the stick-shaped cosmetic material A is formed by a plurality of claw pieces 32 provided at the tip of the core chuck member 30, and the claw pieces 32 are provided in the sliding groove 12 in the front cylinder 10.
Located in. The rod-shaped decorative material A is supported by the inner peripheral surface 15 formed between the sliding groove 12 of the front cylinder 10 and the adjacent sliding groove 12 in the axial direction, and at the same time, with a constant holding force during sliding. Retained.

(2) The rod body 33 of the lead chuck member 30 is provided with a group of protrusions 34, and these protrusions 34 serve as the main body cylinder 20.
To form a screwing mechanism with the spiral groove 23. Since the rod body 33 is not the continuous male screw but the projection 34, it is possible to easily form a multi-strand helix having an arbitrary pitch with a split mold, so that the required feeding speed of the stick-shaped cosmetic material A can be easily obtained. To be

It is an object of the present invention to provide a feeding container which takes the above conditions into consideration and which does not require a stopper member for determining the rising limit, has a minimum number of members and is highly safe and economically advantageous.

8 to 12 are views showing a second embodiment of the present invention. FIG. 8 is a vertical partial cross-sectional view of the stick-shaped cosmetic material feeding container 101 of the second embodiment, FIG. 9 shows a DD cross section of FIG. 8, and FIG. 10 is a core used for the stick-shaped cosmetic material feeding container 101. 3 is a three-dimensional view of a chuck member 130. FIG.

FIG. 11 is a view showing the rising limit position of the core chuck member 130, and FIG. 12 is a sectional view taken along line EE of FIG. Further, FIG. 12 shows (A) and (B) as cross sections, respectively, a rod body 133 of the lead chuck member 130 and a group of projections 134.
Two methods are shown for (Male).

The stick-shaped cosmetic material feeding container 101 of the second embodiment.
Also, similarly to the stick-shaped cosmetic material feeding container 1 in the first embodiment, the tip cylinder 110, the main body cylinder 120, and the core chuck member 130.
Like the main body cylinder 20 shown in FIG. 5, the main body cylinder 120 has a spiral groove 123 of a female screw formed in a spiral portion in which a slit 124 is arranged from the front end, and the rod body of the core chuck member 130 has elasticity. Protrusion 13 installed on 133
4 is screwed to form a screwing mechanism.

Further, the core chuck member 130 is slid along the sliding groove 112 by the rotation of the front cylinder 110 and the main body cylinder 120, and the stick-shaped decorative material B is opened at the front end opening 1 of the front cylinder 110.
The operation of applying makeup by projecting from 11 is the same as that of the stick-shaped cosmetic material feeding container 1 of the first embodiment.

The stick-shaped cosmetic material feeding container 101 of the second embodiment.
Is the DD cross section of FIG. 9 and the lead chuck member 130 of FIG.
As is clear from the three-dimensional view, the stick-shaped decorative material B is held by the pair of claw pieces 132, and the pair of claw pieces 132 are
By providing a pair of protrusions 139 in the direction of 0 degree, the protrusions 13
9 is engaged with a limiting groove 119 formed in the front cylinder 110.

Inside the tip cylinder 110, the lead chuck member 1 is provided.
A pair of sliding grooves 11 on which a pair of claw pieces 132 of 30 slide
2 is provided in the axial direction longer than the stroke, and the limiting groove 1
19 is provided on the same circumference as the pair of claw pieces 132 of the core chuck member 130 (in the embodiment, 90 of the pair of claw pieces 132 is provided).
A pair of projecting pieces 139 provided in the direction of rotation are engaged with the projecting pieces 139 to be formed shorter than the sliding groove 112. As shown in FIG. 11, the restricting groove tip portion 119a of the restricting groove 119 and the projecting piece are formed. The front end portion 139a of the projecting piece 139 is in contact with the upper end of the rising end.

At the time of this rising limit, the tips of the pair of claw pieces 132 are designed so that there is a space E that does not come into contact with the tips of the sliding grooves 112.

In the stick-shaped cosmetic material feeding container 101, the stick-shaped cosmetic material B is held by the pair of claw pieces 132, and
A sliding groove 11 in which the pair of claw pieces slides in the front cylinder 110.
Separately from 2, the projection piece 139 is provided on the circumference of the claw piece 132, and the limiting groove 119 with which the projection piece 139 is engaged is provided with the limiting groove 119.
The protrusion 139 and the limiting groove 11
By contacting 9 with the upper limit of the advance, the pair of claw pieces 132 are prevented from abutting on the sliding groove 112, thereby protecting the claw pieces 132.

Further, in this embodiment, the limiting groove 119 is used.
The engagement between the protrusion 139 and the protrusion 139 is used as a rotation stopping mechanism.

In this manner, the left and right loads are not applied to the pair of claw pieces 132.

Further, by setting the projecting piece 139 on the circumference of a circle concentric with the pair of claw pieces 132, it is possible to make the outer shape of the container thin.

The retreat limit of the stick-shaped cosmetic material feeding container 101 is shown in FIG.
As shown in FIG. 3, the projecting piece 139 of the lead chuck member 130 and the claw piece base portion 132 a of the pair of claw pieces 132 are placed on the front end of the main body cylinder 120, and the core chuck member 130 is placed in the limiting groove 119 in the front cylinder 110. When the rotating load for further lowering is applied in the state where the projecting piece 139 of FIG.
30 is a main body tube 120 while rotating in synchronization with the front tube 110.
The spiral groove 123 of the rod body 1 of the core chuck member 130.
The clutch rotation is started with respect to the group of projections 134 of 33.

Further, as shown in FIG. 11, the limiting groove tip portion 119a and the protruding piece front end portion 139a of the lead chuck member 130 come into contact with each other, so that a further rotating load is raised at the ascent limit. In this case, similarly to the lower limit, the spiral groove 123 of the main body cylinder 120 that is elastically screwed engages with the clutch to perform a protective function of preventing the bar-shaped decorative material B and the feeding mechanism from being broken. Become.

Further, in the stick-shaped cosmetic material feeding container 101, as shown in FIG. 12A, the group of projections 134 on the rod body 133 of the core chuck member 130 is different from the stick-shaped cosmetic material feeding container 1 in that it slides. Neither the moving groove 112 nor the limiting groove 119 is engaged.

Therefore, the group of protrusions 13 on the rod body 133
No. 4 functions only as a male screw.

12 (B) is different from FIG. 12 (A) in that the rod body 133 of the lead chuck member 130 is thickened to make the rod body 133a.
In addition, the projections 134a are provided on this surface, and the projections 134a arranged in a line are successively engaged in the limiting groove 119 so that the group of projections 134a also works as a rotation stopper. The rod body 133a is stronger than the rod body 133 shown in FIG. 12A, and the rod body 133a is less likely to be deformed.

As is apparent from FIG. 12B, the rod body 1
The projection 134a of 33a engages with the limiting groove 119, but only passes through the sliding groove 112.

In this second embodiment, the rod-shaped decorative material B is held by the pair of claw pieces 132, and the limiting groove 119 is provided in addition to the sliding groove 112 in which the claw pieces 132 slide, and the core chuck member 130 is provided. A protrusion 139 is projected at a position concentric with the center axis of the claw piece base portion 132a and engaged with the limiting groove 119, and the protrusion piece 139 and the limiting groove tip portion 119a of the limiting groove 119 are brought into contact with each other to move up. And at the time of this rising limit,
A space E is provided between the front end of the claw piece 132 and the front end of the sliding groove 112, and the limiting groove 119 is paired and the projecting pieces 139 are engaged as a pair to prevent the rotation. It is a further feature to work as.

Further, the rod body 133 of the lead chuck member 130
Is thickened to form a rod body 133a, and projections 134a that are aligned in a row below the projecting pieces 139 are provided on the rod body 133a so that the main body tube 12
0 of the spiral groove 123 and the spiral groove 123
The next feature is that the projections 134a that have come out further are engaged with the limiting groove 119 one after another to function as a rotation stopper.

FIGS. 13 to 15 show a third embodiment of the present invention, which is composed of a front cylinder 210, a main cylinder 220, and a core chuck member 230.
The core chuck member 230 slides with the rotation of
The operation of advancing and retracting the stick-shaped cosmetic material C held by the cosmetic material holding portion 231 at the tip of the core chuck member 230 to apply makeup is the same as in the feeding container of the first and second embodiments.

The feature of the third embodiment is that the pair of claw pieces 132 used in the second embodiment can be used most effectively.

The stick-shaped cosmetic material C is an elliptical stick-shaped cosmetic material feeding container 201, which is shown in FIG.
Features of the stick-shaped cosmetic material feeding container 201 will be described with reference to a -D cross section and a three-dimensional view of the core chuck member 230 shown in FIG.

The core chuck member 230 includes a pair of claw pieces 23.
2 and projecting pieces 239 ′, 23 on the outer circumference of the elliptical bottom plate 238.
9 '' are connected in a mountain shape, and a group of protrusions 234 are aligned in the axial direction on the rod body 233 to form a male screw.

Decorative material holding portion 23 of lead chuck member 230
The front portion including 1 is housed in the front cylinder 210, and the pair of claw pieces 2
32 is accommodated in the pair of sliding grooves 212 of the front cylinder 210,
While holding the bar-shaped decorative material C, the mountain-shaped protrusions 239 ′ and 239 ″ formed on the circumference of the elliptical bottom plate 238 engage the limiting groove 219 to prevent the rotation and the protrusion tip 239.
The a and 239b contact the tip end portion 219a of the limiting groove 219 to determine the ascending limit.

When a further rotational load is applied, the main body cylinder 220
The spiral groove 223 of (1) rotates in a clutch with respect to the rod body 233, as in the case of the stick-shaped cosmetic material feeding containers 1 and 101.

The pair of claw pieces 232 are formed so as to face the short axis in the major axis direction of the elliptic core material, and the mountain-shaped projection pieces 239 ', 239''are arranged along the circumference of the elliptical bottom plate 238. Thus, this is used for the rotation stopping mechanism, and the inner peripheral surfaces 215a, 215b and the inner peripheral surface 215c corresponding to the valleys in FIG. 14 support the elliptic core material in the axial direction.

As a result, the elliptic core material C has the inner peripheral surfaces 215a, 215 of the plurality of front cylinders 210 enclosing the elliptic core C.
Since it is protected in the axial direction by b and 215c, it is possible to provide a safe feeding container regardless of the quality and hardness of the core material, and to provide a smart stick-shaped cosmetic material feeding container 201 that does not excessively increase the outer dimension. It is a thing.

[Brief description of drawings]

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

[Fig. 2] A- of the stick-shaped cosmetic material feeding container shown in Fig. 1.
FIG.

[Fig. 3] B- of the stick-shaped cosmetic material feeding container shown in Fig. 1.
It is a B sectional view.

FIG. 4 is a three-dimensional view of a core chuck member of the stick-shaped cosmetic material feeding container shown in FIG. 1.

5 is a three-dimensional view of a main body cylinder of the stick-shaped cosmetic material feeding container shown in FIG. 1. FIG.

FIG. 6 is a vertical partial cross-sectional view showing a state in which the lead chuck member of the stick-shaped cosmetic material feeding container shown in FIG.

FIG. 7 is C- of the stick-shaped cosmetic material feeding container shown in FIG.
It is C sectional drawing.

FIG. 8 is a partial vertical cross-sectional view of a stick-shaped cosmetic material feeding container according to a second embodiment of the present invention.

FIG. 9 is a D- of the stick-shaped cosmetic material feeding container shown in FIG.
It is a D sectional view.

10 is a three-dimensional view of a core chuck member used in the stick-shaped cosmetic material feeding container shown in FIG.

11 is a vertical partial cross-sectional view showing an ascending limit of the core chuck member of the stick-shaped cosmetic material feeding container of the second embodiment shown in FIG. 8. FIG.

12 is a sectional view taken along line EE of FIG.

FIG. 13 is a vertical partial sectional view showing a stick-shaped cosmetic material feeding container according to a third embodiment of the present invention.

14 is a cross-sectional view taken along the line DD shown in FIG.

FIG. 15 is a three-dimensional view of a lead chuck member used in the third embodiment.

FIG. 16 is a vertical partial cross-sectional view showing a conventional example.

[Explanation of symbols]

1 ... Bar-shaped cosmetic material feeding container A ... Stick cosmetic material 10 ... Tip cylinder 11 ... Tip opening hole 12 ... Sliding groove 13 ... Recess 15 ... Inner surface 20 ... Body tube 22 ... Picking part 23 ... spiral groove 24 ... Slit 25 ... Convex part 30 ... Core chuck member 31 ... Cosmetic material holder 32 ... nail pieces 32a ... Base of nail piece 32b ... Tail piece tip 33 ... Rod body 34 ... Protrusion 101 .. Bar-shaped cosmetic material feeding container B ... Stick material 110 ... 111 .. Tip opening hole 112..Sliding groove 119 ... Limiting groove 119a / Tip of limiting groove 120 ... Main body tube 123 ... spiral groove 124 ... 130 .. Lead chuck member 132 ... Claw pieces 132a / Claw piece base 133 ... 133a / rod 134 ... Protrusion 134a ・ Protrusion 139 ... 139a · Front end of protrusion 201 .. Bar-shaped cosmetic material feeding container C ... Stick material 210 ... 212 ... Sliding groove 215a / inner surface 215b / inner surface 215c / inner surface 219 ... Limiting groove 219a ・ Limiting groove tip 220 ... 223 ... spiral groove 230 ... Core chuck members 231 ... Cosmetic material holder 232 ... 233 ... 238 ... Elliptical bottom plate 239 '· Protrusion 239 ″ ・ projection piece 239a · Tip of tip 239b / projection tip

Claims (8)

[Claims] 1. A core chuck member having a front cylinder and a main body cylinder rotatably connected to each other and a cosmetic material holding portion for holding a stick-shaped cosmetic material formed at a front end of the core chuck member. A stick-shaped cosmetic material feeding container for advancing and retracting a stick-shaped decorative material from a tip opening hole of the tip cylinder, wherein a plurality of sliding grooves are formed in the tip cylinder, and a plurality of cosmetic material holding portions at the front end of the core chuck member are provided. The claw piece is located in the sliding groove of the tip tube, holds the stick-shaped decorative material, and is provided with means for rotating in synchronization with the tip tube, and extends from the claw piece base portion. A male screw is provided on the surface of the rod body of the core chuck member to be installed, which is screwed into a spiral groove threaded on the front portion of the main body cylinder to form a screwing mechanism, and at the same time, ascending / descending of raising and lowering. In the limit, the spiral part of the main body cylinder is engaged with the rod body of the lead chuck member in the clutch rotation. Stick type cosmetic material feeding container, which comprises a. 2. A slit is provided in the front portion of the main body cylinder,
The stick-shaped cosmetic material feeding container according to claim 1, wherein the spiral groove is arranged between the slits and is screwed with a protrusion formed on a surface of the rod body of the lead chuck member. 3. The projection on the surface of the rod body of the lead chuck member,
The claw pieces and the following claw piece base portion are arranged in the same row as the normal row, and the projections that have come out of the spiral groove of the main body cylinder are successively engaged with the sliding grooves of the front cylinder. The stick-shaped cosmetic material feeding container according to any one of claims 1 to 2. 4. A core chuck member, which rotatably connects a front cylinder and a main body cylinder and has a cosmetic material holding portion for holding a stick-shaped cosmetic material at a front end thereof, is inserted thereinto, and the front cylinder and the main body cylinder are rotated, What is claimed is: 1. A stick-shaped cosmetic material feeding container for advancing and retracting the stick-shaped decorative material from a tip opening hole of the tip cylinder; the tip cylinder is provided with a tip opening hole for advancing and retracting the stick-shaped cosmetic material at the tip. A through hole is formed in the same size, and a limiting groove is provided in addition to the pair of sliding grooves in the through hole, and the pair of claw pieces arranged at the tip of the core chuck member is located in the sliding groove. The protruding piece arranged on the core chuck member while holding the bar-shaped decorative material slides in the limiting premises, and the forward end of the feeding is reached by contact between the front end of the limiting groove and the front end of the protruding piece. The stick-shaped cosmetic material feeding container according to any one of claims 1 to 2. 5. The sliding groove of the tip cylinder is provided longer in the axial direction than the limiting groove, and when the projecting piece of the lead chuck member abuts on the tip of the limiting groove, the lead chuck is provided. The stick-shaped cosmetic material feeding container according to claim 4, wherein the front end portion of the claw piece of the member is designed not to contact the front end portion of the sliding groove. 6. A pair of projecting pieces arranged on a core chuck member, wherein a pair of the limiting grooves are provided in a 90 degree direction of the pair of sliding grooves,
The sliding member is engaged with the limiting groove while sliding, and the cosmetic material holding portion is a means for rotating in synchronization with the tip cylinder. The stick-shaped cosmetic material feeding container according to [4]. 7. A protrusion formed on the surface of the rod body of the lead chuck member, the protrusion having a size substantially equal to the width of the protrusion below the protrusion, and the protrusion being aligned to form a male screw. Then, the screwing mechanism is formed by screwing into the spiral groove on the front portion of the main body cylinder, and at the same time, the projections that have slipped out of the spiral groove engage with the limiting groove one after another. 6 any 1
Item 2. A stick-shaped cosmetic material feeding container according to item. 8. The bar-shaped decorative material held by the pair of claw pieces has an elliptical shape, and the pair of claw pieces are formed on the major axis side of the elliptical shape, hold the minor axis direction, and hold the protrusion. 8. The piece is formed as a chevron-shaped cross-section that is continuous with the claw piece on the major axis side of the elliptical shape.
Item 2. A stick-shaped cosmetic material feeding container according to item.