JPH0534576Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a see-through type stick-shaped cosmetic dispensing container.

[Conventional technology and its problems]

Containers for dispensing bar-shaped cosmetics, such as lipstick, are
In addition to being as small as possible to make it convenient to carry and allowing the bar-shaped cosmetic to be quickly drawn out to a sufficient length during use, so-called pack-type packaging tends to be widely used, so it is preferable to match the personality of the user. It is necessary to be able to easily identify and select the color of the cosmetic product, and also to be able to easily check the presence or absence of scratches on the bar-shaped cosmetic product.

However, in conventional dispensing containers of this type, the dispensing mechanism generally consists of a helical tube with a helical groove formed inside, and a vertical tube that is engaged with the inside of the helical tube and has the vertical groove formed at a position displaced 180 degrees in the circumferential direction. and,
It had a structure that included an inner plate with a protrusion that penetrated the vertical groove and fit into the spiral groove. Therefore, the length of the feeding mechanism must be equal to or longer than that of the bar-shaped cosmetic, and it is inevitable that the entire body will be large and have a large diameter.
Furthermore, even if the spiral tube is made in two stages to increase the amount of the cosmetic bar to be dispensed, the amount of rotation of the barrel to be dispensed will be doubled, so there is a problem in that it is difficult to quickly take in and out the cosmetic bar.

Furthermore, since the bar-shaped cosmetic is stored in a spiral tube and a vertical tube inside it, it is impossible to distinguish the color of the bar-shaped cosmetic without removing the cap each time. Even if the length of the cap was made to protrude from the upper edge of the spiral tube and the cap was made transparent, the problem of increasing the length of the container despite the small visible range could not be avoided. In addition, scratches may occur when incorporating the bar-shaped cosmetic, but in the past, this could not be confirmed unless the bar-shaped cosmetic was fed out each time.

There is also a transparent spiral tube, but since the spiral groove is formed on the inner circumferential surface, the spiral groove is visible from the outside and looks unsightly, and the image is distorted due to the refraction of the light rays due to the unevenness. The disadvantage is that the color and shape cannot be visually observed.

[Means for solving problems]

This invention was devised to solve the problems mentioned above, and its purpose is to be small in size, yet to be able to quickly feed out a sufficient length with a slight rotation during use, and to have a cap. Almost the entire shape of the bar-shaped cosmetic without removing it,
Color and the presence or absence of scratches can be immediately and accurately recognized.Furthermore, the transparent part has a good appearance, and patterns, designs, catch phrases, etc. can be revealed and disappeared as the bar-shaped cosmetic is fed and retracted. The object of the present invention is to provide a bar-shaped cosmetic dispensing container of this type.

In order to achieve the above object, the present invention has a hakama body equipped with a cylindrical part with a reverse thread carved on the inner periphery, a central axis with a plurality of vertical grooves formed around the periphery, and a vertical groove in the lower half. A transparent outer cylinder having diameter-reducing cylinder parts arranged opposite each other and attached to the hakama body so as to be relatively rotatable; A helical tube that forms a protrusion that fits into the reverse thread of the hakama body tube and fits inside the reduced diameter tube of the outer tube, and a leg tube that continues to the cosmetic holding section and has a reduced diameter, and the lower part of the leg tube is provided with a protrusion on its inner periphery, and a protrusion on its outer periphery that fits into the female thread of the helical tube, and an inner plate that is rotatably fitted inside the helical tube with a leg tube; It consists of a flange with a diameter larger than the screw diameter and a narrow cylinder part rising from the flange, and the narrow cylinder part has a vertical groove on the outer periphery with a top wall that engages with a protrusion on the inner circumference of the leg cylinder of the medium plate, A vertical rib that engages with the longitudinal groove of the hakama body is formed on the inner periphery, and the hakama body and the sleeve are rotatable relative to each other only in the axial direction.

〔Example〕

Embodiments of the present invention will be described below with reference to the accompanying drawings.

1 to 6 show an embodiment applied to the lipstick container of the present invention, which includes a hakama body 1, a transparent outer cylinder 2, a spiral cylinder 3, an inner plate 4, a sleeve 5, and a cap 6. It is made up of A is a bar-shaped cosmetic.

The hakama body 1 includes a bottomed cylindrical portion 1a with a reverse threaded portion 10 carved on the inner periphery, and a central shaft 1b extending from the bottom of the cylindrical portion 1a to a length that does not reach the mouth edge of the cylindrical portion 1a. A ring-shaped engagement groove 11 is formed on the inner periphery of the mouth edge of the cylindrical portion 1a, and the central axis 1b has a diameter of at least 180 mm in the circumferential direction.
The vertical grooves 12, 12 are formed at degree-symmetrical positions, preferably at positions displaced by 90 degrees as shown in FIG.

The transparent outer cylinder 2 is entirely transparent and made of a plastic material such as acrylic, and as shown in FIGS. 3 and 5, the wall thickness is reduced through stepped portions 21 and 22 at the intermediate outer periphery in the circumferential length direction. By doing so, the reduced diameter cylindrical portion 2
a is formed, and a ring protrusion 20 that fits into the ring-shaped engagement groove 11 is formed between the step portions 21 and 22, while a guide guide is formed on the reduced diameter cylindrical portion 2a at a position displaced by 180 degrees in the circumferential direction. A vertical groove 23 is formed.
Further, the inner periphery of the transparent outer tube 2 is a straight cylindrical surface 24 from the upper end to the lower end. Then, with the reduced diameter cylindrical portion 2a, the cylindrical portion 1a of the hakama body 1 is
The ring-shaped protrusion 20 and the ring-shaped engagement groove 11 allow only relative rotation. Note that the vertical groove 23 communicates with the lower end of the diameter-reduced cylindrical portion 2a through the cut grooves 26, 26, so that the diameter of the diameter-reduced cylindrical portion 2a can be appropriately expanded at the lower portion.

The spiral tube 3 has approximately the same length as the central axis 1b, has a female thread 30 formed on its inner periphery, and has a smooth outer periphery. Protrusions 31, 31 that can be engaged with the reverse threaded portion 10 of the hakama body 1 are formed. This spiral tube 3 is fitted into the smooth cylindrical surface 24 of the outer tube 2 so as to be able to come into sliding contact with it.

The inner plate 4 has a cosmetic holding portion 4a of a required length,
A long leg tube 4b extending in the axial direction from the bottom of the cosmetic holding section 4a is integrally formed, and the leg tube 4b is configured to have a smaller diameter than the cosmetic holding section 4a.
The helical tube 3 is attached to the lower outer periphery of the leg tube 4b.
a plurality of external protrusions 40 that can be engaged with the female thread 30;
40 is formed on the inner periphery of the lower part, and internal protrusions 41, 41 that engage with the sleeve 5, which will be described later, are formed at circumferential positions on the circumference of the external protrusions 40, or at positions displaced by 90 degrees from the external protrusions 40, 40. ing. This inner plate 4 is fitted inside the spiral tube 3 with a leg tube 4b.

The inner plate 4 is preferably transparent and made of plastic such as acrylic, and the base tube 4b is provided with a desired hidden display 7 such as a character string, figure, symbol, or pattern. For example, a string is a trademark,
Examples include catchphrases, flower language, fortune telling, and lottery tickets. This hidden display 7 can be made by gluing a thin strip 7a on which the above-mentioned character string etc. are printed onto the surface of the leg tube or a shallow recess formed therein as shown in FIG. 6a, or by directly engraving it as shown in FIG. 6b. It is formed.

The sleeve 5 is fitted onto the central axis 1b of the hakama body 1. This sleeve 5 consists of a flange 5a having a diameter larger than the female thread diameter of the spiral tube 3, and a narrow cylindrical portion 5b rising from the center of the flange 5a.
has a plurality of vertical grooves 50 on its outer periphery that can be engaged with internal protrusions 41, 41 formed on the leg cylinder 4b of the inner plate 4,
50 are formed, and the upper ends of these vertical grooves 50, 50 end at a position that does not reach the upper end of the narrow cylindrical portion 5b due to top walls 51, 51 for stoppers. At a position 90 degrees displaced from the vertical grooves 50, 50 on the circumference, there is a notched groove 52 having a length from the upper end to the middle part.
52 are provided opposite each other, and the diameter of the narrow cylindrical portion 5b can be reduced by these notch grooves 52,52. and,
On the inner periphery of the narrow cylindrical portion 5b, there are longitudinal ribs that engage with the longitudinal grooves 12, 12 of the hakama body 1 at positions corresponding to the longitudinal grooves 50, 50 on the outer periphery, as shown in FIGS. 4 and 4a. 53,
53 is formed.

In this embodiment, the cap 6 is a short hat-shaped body, and is adapted to be attached to and removed from a locking step 25 formed at the top of the transparent outer cylinder 2 by means of an engaging step 60. The cap 6 in this embodiment may be transparent or non-transparent.

7 and 8 show another embodiment of the present invention. In this embodiment, a circumferential step 13 is formed on the upper outer periphery of the hakama body 1, and a transparent outer periphery 2 is formed on this circumferential step 13. A transparent cap 6' enclosing the cap is adapted to be engaged with the cap. Since the other structures are the same as those of the previous embodiment, the same parts or parts are denoted by the same reference numerals.

[Effect of the embodiment]

The rod-shaped cosmetic dispensing container according to the present invention is assembled as follows. That is, from the disassembled state as shown in FIG. 3, first position the spiral tube 3 at the lower end of the tube leg 4b of the inner plate 4, fit the external projections 40, 40 from the end of the female thread 30, and rotate. Assemble the inner plate 4 and the spiral tube 3.

Next, the sleeve 5 is inserted into this assembly. Since the sleeve 5 has notched grooves 52, 52, its diameter can be reduced. Therefore, with the vertical grooves 50, 50 aligned with the internal protrusions 41, 41, it is only necessary to shorten the sleeve 5 and push it into the cylinder leg 4b, and the moment the internal protrusions 41, 41 pass through the top walls 51, 51, the sleeve 5 5 is fitted into the vertical grooves 50, 50 to return to the thick diameter.

If the spiral tube 3 is then rotated in this state, the external protrusions 40, 40 will pass through the female thread 30, and the inner plate 4 will rise to the upper limit position where the internal protrusions 41, 41 abut against the top walls 51, 51. . The assembly in this state is positioned below the transparent outer cylinder 2, and is pushed in in the axial direction along the cylinder surface 24 from the upper end of the cosmetic holding part 4a of the inner tray 4. Since the lower portions of the longitudinal grooves 23, 23 of the transparent outer cylinder 2 can be expanded in diameter by the cut grooves 26, 26, the outer protrusion 3 of the helical cylinder 3
1 and 31 snap into the vertical grooves 23 and 23. Therefore, the external protrusions 31, 31 are directly connected to the vertical grooves 23, 2.
Push the assembly until it reaches the upper end of 3.

This completes the assembly of the four parts, and finally the diameter-reduced cylinder part 2a of the outer cylinder 2 is press-fitted into the cylinder part 1a of the hakama body 1, and the thin cylinder 5b of the sleeve 5 is press-fitted into the central shaft 1b. At this time, it is necessary to align the protrusions 31, 31 of the spiral tube 3 with the starting end of the reverse threaded portion 10 of the diameter-reduced tube portion 2a, which may also cause the sleeve 5 to shift in the circumferential direction. Vertical groove 1 of central axis 1b
2, 12 are formed in a large number of places, the vertical ribs 53, 53 can be correctly aligned with the vertical grooves 12, 12, and by this press fitting, the ring-shaped engagement groove 11
Since the ring protrusions 20 fit into the hakama body 1 and the transparent outer cylinder 2, they are assembled so that they do not move in the axial direction, and the protrusions 31, 31 move along the reverse threaded portion 10, so that the helical cylinder 3 is lowered, and at the same time, the outer protrusions 40, 40 move along the female thread 30 of the spiral tube 3, so that the inner plate 4 rotates and lowers to the lower limit position. By assembling the rod-shaped cosmetic A in this state, the state shown in FIG. 1 is obtained.

In the state before being fed out as shown in FIG. 1, the flange 5a of the sleeve 5 is in contact with the inner bottom of the hakama body 1,
The lower end of the leg tube 4b of the inner plate 4 and the lower end of the spiral tube 3 are respectively abutted and supported by the flange 5a. For this reason, the length of the feeding mechanism can be made smaller than the length of the cosmetic bar A, resulting in a compact container as a whole. Since only 4a exists,
The outer diameter is also small.

In this state, the entire circumference and length of the rod-shaped cosmetic A is surrounded by the transparent outer cylinder 2. Moreover, the transparent outer cylinder has no irregularities such as spiral grooves that change the refraction of light. For this reason, it is possible to immediately inspect whether there are any scratches on the bar-shaped cosmetic A when it is assembled, without having to unroll it each time. Since you can see the color of the entire cosmetic bar, you can accurately select the one you like.

In use, it is sufficient to rotate the hakama body 1 by holding the transparent outer cylinder 2 with the fingertips, and when the hakama body 1 rotates, the thin cylinder 5b of the sleeve 5 is fitted around the central axis 1b of the hakama body 1. , vertical ribs 5 are provided in the vertical grooves 12, 12 of the central axis 1b.
3 and 53 are engaged, the sleeve 5 also rotates together, and the internal protrusions 41 and 41 of the cylinder leg 4b of the inner plate 4 engage with the vertical grooves 50 and 50 on the outer periphery of the narrow cylinder 5b. Therefore, when the sleeve 5 rotates, the inner plate 4 also rotates.

Since the external protrusions 40, 40 of the cylindrical leg portion 4b of the inner plate 4 are attached to the female thread 30 of the outer spiral cylinder 3, the external protrusions 40, 40 move along the female thread 30 as the inner plate rotates. Therefore, the inner tray 4 rises while rotating together with the bar-shaped cosmetic.

On the other hand, the protrusions 31, 31 of the spiral tube 3 fit into the reverse threaded portion 10 on the periphery of the hakama through the vertical grooves 23, 23 formed in the diameter-reduced tube portion 2a of the transparent outer tube 2. Due to the relative rotation between the body 1 and the transparent outer cylinder 2, the protrusions 31, 31 rotate along the reverse threaded portion 30,
As a result, the spiral cylinder 3 rises without rotating.
Therefore, in the present invention, the inner plate 4 also rises at the same time as the spiral cylinder 3 rises, and therefore the spiral cylinder 2
Bar-shaped cosmetic A with half the feeding rotation when stacked
stands out quickly and significantly.

When dispensing the bar-shaped cosmetic A, the outer periphery of the spiral tube 3 as well as the inner tray 4 are smooth, and no dispensing mechanisms such as grooves or spirals are visible on the outside, making the bar-shaped cosmetic A very attractive. Since the rotating and rising state can be seen through the transparent outer cylinder 2, it is visually beautiful and provides a sense of security.

In particular, when a desired hidden display 7 is provided on the base tube 4b of the inner tray 4 as in the embodiment, the character strings, patterns, pictures, etc. that were hidden in the stored state shown in FIG. 1 will gradually rotate with the feeding operation. appear while doing so. For example, if the hidden display 7 is a multicolored spiral band, it will be visualized as a spiral pattern, and if it is a horizontally written fortune-telling letter, lottery ticket, catchphrase, etc., the letters will move as it is fed out, so it is necessary to rotate the entire container one by one. can be read without any problems. Therefore, it is possible not only to simply store cosmetics as in the past, but also to provide highly decorative containers with magical or dynamic elements.

In order to lower the bar-shaped cosmetic A, it is sufficient to rotate it in the opposite direction to the previous rotation, which causes the inner plate 4 and the spiral tube 3 to
simultaneously descends, and the hidden display 7 is also gradually hidden.

[Effect of idea]

According to the present invention described above, the following excellent effects can be obtained.

It can be made into a small and narrow container that is convenient to carry, and when in use, the bar-shaped cosmetic can be quickly moved forward and backward with a small amount of operation.

The overall color of the cosmetic bar can be accurately determined with the cap attached or while the virgin seal is maintained, making it easy to match and select colors and giving customers a sense of security. This eliminates the need for the seller to prepare samples for each color sample.
Costs are saved.

It is possible to easily check the presence or absence of scratches when incorporating a bar-shaped cosmetic without performing a feeding operation.

When dispensing, the dispensing mechanisms such as grooves and spirals are not visible at all, giving the product a good appearance.The bar-shaped cosmetic and the inner tray move up and down while rotating, and can be seen from the outside through the outer cylinder, giving the product a dynamic beauty. The value can be increased, and the decorativeness can be further increased by using the peripheral surface of the inner plate.

[Brief explanation of the drawing]

FIG. 1 is a partially cutaway side view showing an embodiment of the see-through rod-shaped cosmetic dispensing container according to the present invention in a stored state, FIG. 4 is a plan view of the sleeve in FIG. 1, FIG. 4a is a partially enlarged view thereof, and FIG. 5 is a partially enlarged view of the sleeve in FIG.
6a and 6b are partially cutaway front views showing an embodiment of the inner plate, and FIG. 7 is a partially cutaway side view showing another embodiment of the present invention in a stored state. , FIG. 8 is a partially cutaway side view showing the protruding state. 1... Hakama body, 1a... Cylinder part, 1b... Central axis,
2... Transparent outer cylinder, 2a... Reduced diameter cylinder part, 3... Spiral cylinder, 4... Inner plate, 4a... Cosmetic holding part, 4b
... Leg tube, 5 ... Sleeve, 5a ... Flange,
5b... Thin tube, 6... Cap, 7... Hidden display, 10... Reverse thread, 12... Vertical groove, 23, 23
...Vertical groove, 30...Female thread, 31,31...Protrusion, 40,40...External protrusion, 41,41...Internal protrusion, 50,50...Vertical groove, 51...Top wall , 5
3,53... Vertical rib.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A hakama body comprising a cylindrical part with a reverse thread carved into the inner periphery, a central axis with a plurality of vertical grooves formed around the periphery, and a vertical groove in the lower half. A transparent outer cylinder has a diameter-reduced cylinder part facing each other, and is attached to the hakama body so as to be relatively rotatable; A spiral tube that penetrates and fits into the reverse threaded portion of the hakama body tube, and is fitted inside the reduced-diameter tube portion of the outer tube, and a leg tube whose diameter is reduced following the cosmetic holding portion, and the leg tube an inner plate having a protrusion on its inner periphery and a protrusion on its outer periphery that fits into the female thread of the helical tube, and which is rotatably fitted into the inside of the helical tube with a leg tube; It consists of a flange with a diameter larger than the female thread diameter and a narrow cylindrical part rising from the flange, and the narrow cylindrical part has a vertical groove on the outer periphery with a top wall that engages with a protrusion on the inner periphery of the leg cylinder of the inner plate. A see-through rod-shaped cosmetic dispensing container characterized in that a vertical rib is formed on the inner periphery to engage with the longitudinal groove of the hakama body, and a sleeve is rotatable relative to the hakama body only in an axial direction. (2) The see-through rod-shaped cosmetic dispensing container according to claim 1, wherein the inner tray is transparent. (3) The see-through bar-shaped cosmetic dispensing container according to claim 1 of the utility model registration claim, which includes a container in which a desired hidden display such as letters, symbols, figures, or patterns is provided on the stem of the inner plate. (4) The see-through rod-shaped cosmetic dispensing container according to claim 1, wherein a short cap is attached to the top of the outer cylinder. (5) The see-through rod-shaped cosmetic dispensing container according to claim 1, wherein a step is provided around the upper part of the hakama body, and a transparent cap is attached around the outer cylinder.