JPH0646415Y2 - Free cosmetic container - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a cosmetic container for trial use.

"Prior Art" For example, as a sample container for containing creamy cosmetics, the cosmetics are put in a container body standing upright from the peripheral edge of the bottom wall, and the cap is simply fitted to the container main body from the peripheral edge of the top plate. , A container that is simply a miniaturized container is used.

"Problems to be solved by the device" Since cosmetic containers containing free samples are distributed free of charge, it is desirable that the containers can be molded at a low price, and the cosmetics can be stored securely and can be taken out easily. Is desired.

This plan is devised to meet those demands.

"Means for Solving the Problem" A first outward flange 3 is attached to the lower end of the first cylindrical portion 2 with the upper surface closed, and a protrusion 5 is formed from the upper surface of the top plate 4 of the first cylindrical portion 2.
And a thin synthetic resin container main body 1 around which a thin break line 6 is provided around the top plate 4 on the outer periphery of the lower end of the protrusion, and into the cylindrical hole 9 of the container main body. By airtightly fitting the inner surface of the lower end of the first tubular portion and the outer surface of the lower portion of the second tubular portion, and at least the lower surface of the top plate portion 4 of the first tubular portion and the second tubular portion 11
As an elastically deformable curved plate portion 14 that is fitted with a gap between the upper surface of the top plate portion and a base end portion of a second outward flange 15 attached to the lower end of the second tubular portion and extends downward. The upper surface of the outer peripheral portion of the second outward flange is engaged with the lower surface of the first outward flange 3, and the curved plate portion 14 is pressed against the first outward flange 3 to move upward in the first tubular portion 2. It is formed by the inner cylinder 10 in which the cylinder part 11 is slidably provided.

"Operation" A creamy cosmetic 16 is put in the gap between the first cylinder portion 2 and the second cylinder portion 11 in advance, and the protrusion 5 is pushed laterally from the state shown in FIG. 1 with respect to the first cylinder portion 2. As a result, the protrusion and the lower portion of the top plate are removed by the rupture of the thin break line 6, and the trace of the removal forms the opening 17, so that as shown in FIG. When the plate portion 14 is pressed, the second tubular portion 11 rises upward in the first tubular portion 2 and the opening 17
Cosmetic 16 is ejected from.

"Embodiment" Explaining the first embodiment shown in Figs. 1 and 2, 1 is a container body made of a hard synthetic resin, and a first outward flange 3 is attached to a lower end of a first cylindrical portion 2 with a closed upper surface. To do. A protrusion 5 is erected from the upper surface of the central portion of the top plate 4 at the upper end of the first tubular portion, and a thin break line 6 is provided around the top plate 4 at the outer periphery of the lower end of the protrusion. The first cylindrical portion may be formed in a downward large-diameter tapered shape with the lower portion having the first large-diameter portion 7, and the inner diameter of the first large-diameter portion is the same as the upper and lower inner diameters, and the downward step 8 is provided around the inner surface of the upper end. ing. The container body is made of hard synthetic resin and is formed by injection molding.

The insertion tube 10 is inserted into the tube hole 9 of the container body 1. The inner insertion tube has substantially the same shape as the container body, has an upward step 12 at the lower part of the second cylindrical section 11 whose upper surface is closed, and is airtight from the outer circumference of the step into the first large diameter section 7. A second outward flange 15 is formed by hanging a second large-diameter portion 13 fitted so that it can be forcedly slid, and at the lower end of the second large-diameter portion, an elastic curved plate portion 14 projecting a base end portion downward. Is attached, and the upper surface of the outer peripheral portion of the second outward flange is engaged with the lower surface of the first outward flange 3.

The first cylinder part 2 of the container body and the second cylinder part 11 of the insertion cylinder 10 are hermetically sealed only at the lower parts thereof and the second cylinder part relative to the first cylinder part.
11 is fitted so as to be able to rise, a gap is formed between the parts except the lower part thereof, and the curved plate portion 14 is pushed upward with respect to the container body 1, so that the inside of the cylindrical hole 9 of the container body is Provided so that the outer surface of the inner insertion tube 10 is in contact.

The gap forms a cosmetic filling chamber, and the creamy cosmetic 16 is filled in the interior in advance.

As described above, the cosmetic 16 is discharged by removing the protrusion 5 and pushing the inner cylinder 10 into the container body, but the cosmetic filling amount is equivalent to the usage amount of once or several times. It should be the amount. When filling the amount equivalent to several times of use, the first and second should be set so that the outside air does not enter the gap as the cosmetic storage chamber from the opening 17 due to the elastic restoration of the curved plate portion 14 after the one-time discharge, and the cosmetics are oxidized. It is preferable that the two large diameter portions 7 and 13 are tightly fitted to each other so that the curved plate portion 14 is kept elastically deformed.

Depending on the shape of the curved plate portion 14, when the inner cylinder is pushed in, the curved plate portion may spread outward and it may be difficult for the second cylindrical portion 11 to rise with respect to the first cylindrical portion 2. In this case, a protrusion 3a is provided around the lower surface of the outer peripheral portion of the first outward flange 3, the inner peripheral surface of the protrusion is engaged with the outer peripheral surface of the second outward flange 15, and the curved plate portion 14 is pressed to Two tube parts 11 are first tube parts 2
Provided to be pushed in.

3 and 4 show a second embodiment. In this embodiment, both the first tubular portion 12 and the second tubular portion 11 are formed in a shallow dish shape. As shown in FIG. 4, by pressing the lower surface of the container onto a plate as appropriate, the curved plate portion 14 is elastically deformed between the outward first outward flange 3 and the plate 18, and as described above, the cosmetic 16 May be discharged.

"Effect of the device" Since the present invention has the above-described configuration, the cosmetics can be sealed between the container body and the inner tube despite the simple configuration.
Since the projecting member 5 is erected from the upper surface of the top plate portion of the first cylindrical portion 2 and the thin break line 6 is provided around the lower end outer periphery of the top plate portion, and the container body is made of a hard synthetic resin. The protrusion and the top plate portion below the protrusion can be removed and opened by simply pushing the protrusion 5 against the opening, and the opening is easy, and the curved plate portion 14 is pressed against the container body. By simply doing this, the cosmetic 16 filled between the first cylinder 2 and the second cylinder 11 can be extruded, and the cosmetic can be easily taken out.

[Brief description of drawings]

1 and 2 show the first embodiment of the container of the present invention,
FIG. 1 is a cross-sectional view thereof, FIG. 2 is a cross-sectional view showing a state of taking out cosmetics filled therein, FIGS. 3 and 4 show a second embodiment, and FIG. 3 is a half cross-sectional view thereof. FIG. 4 is a perspective view showing a state in which cosmetics are taken out from the inside. 1 ... Container body, 10 ... Inner tube

Claims (1)

[Scope of utility model registration request] 1. A first outward flange 3 is attached to the lower end of a first cylindrical portion 2 with an upper surface closed, a protrusion 5 is erected from the upper surface of a top plate 4 of the first cylindrical portion 2, and the outer periphery of the lower end of the protrusion is further raised. Hard synthetic resin container body 1 in which a thin break line 6 is provided around the top plate 4 of the
And into the cylindrical hole 9 of the container body, the second cylindrical portion 11 with the upper surface closed.
Is airtightly fitted to the inner surface of the lower end of the first tubular portion and the outer surface of the lower portion of the second tubular portion, and at least to the lower surface of the top plate portion 4 of the first tubular portion and the upper surface of the top plate portion of the second tubular portion 11. Second outward flange 15 that is fitted with a gap between
As the elastically deformable curved plate portion 14 that projects the base end portion of the above, the upper surface of the outer peripheral portion of the second outward flange is engaged with the lower surface of the first outward flange 3, and the curved plate portion 14 is first outside. A cosmetic cosmetic container for trial use, characterized in that the cosmetic container for trial is formed by an inner insertion cylinder 10 in which a second cylinder part 11 is slidably provided upward in the first cylinder part 2 by pressing against the orientation flange 3.