JPH036247Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an eyeshadow applicator for applying makeup around the eyes and other applicators having a brush tip or applicator at both ends of a single shaft.

Conventionally, such an applicator having applicator parts at both ends of a single shaft, for example, in the case of an eye shade, was stored in a compact, so there was no need to cover the applicator part. However, people's awareness of cosmetics requires a sense of cleanliness and beauty, and even though they are stored in a compact, it can be seen that it is undesirable for the application area to be exposed inside the compact.

Furthermore, the recent trend in cosmetics has been towards light, thin, short and small products that are convenient to carry, and in the case of eye shadow products, applicators and makeup products have been made into mini-type products, as it would be too bulky to make them in a compact form. There is an increasing demand for a system in which cosmetics are separated from cosmetic containers and stored in a portable bag or bag. In this case, if the applicator part is exposed, it will contaminate the inside of the bag, etc., and it will also get dirty, so even if a sealing function is not required, make sure that the applicator part does not come into direct contact with other surfaces while it is stored. You will need a lid to cover it.

Next, if a lid is simply attached to this type of applicator, the lid will not be needed when using the applicator, so there is a risk of losing it, and the addition of a new lid will significantly impede usability. In particular, in the case of an applicator having applicator sections at both ends, the applicator sections at both ends may be used alternately, and the caps at both ends must be removed before use.

This invention takes into account the above points,
The purpose of this invention is to make it possible to open the lids at both ends at the same time without removing the lids from the main body when using an applicator that has applicator sections at both ends, and also to make it possible to open the lids at both ends at the same time without removing the lids from the main body. An object of the present invention is to economically provide an applicator with excellent usability and functionality.

Hereinafter, the structure of the present invention will be explained with reference to drawings showing examples. FIG. FIG.
FIG. 3 is a front view of FIG. 2, and FIG. 4 is a side longitudinal cross-sectional view of the applicator that can be fed out at both ends according to the present invention and completed by combining the two base bodies shown in FIGS. 1 to 3. It is.

1 is a cylindrical body, which may be a cylinder or a rectangular cylinder, but the inner periphery must be straight in the axial direction and the cross section of the inner periphery must be along one of the center lines. It must be divisible into two mirror-image and congruent cross-sections.

2 is the bottom of the cylindrical body 1, and is limited to the part surrounded by the inner periphery of the cylindrical body 1, that is, it corresponds to the cross section of the inner periphery of the cylindrical body 1, and is centered on two cross sections that are mirror images and converge. It is something that can be divided by a line, and is ``divided into two congruent parts, with one missing...''
"..." means that a portion corresponding to one of the cross sections divided in this way is missing.

3 is the bottom and means the part of the bottom 2 that is not missing; therefore, the cross section of the bottom 3 does not include the thick part from the inner circumference to the outer circumference of the cylindrical body 1. When the bottom 3 extends in the axial direction, a deviation in the axial radial direction corresponding to the wall thickness occurs.
means the cylindrical body 1 between the outer peripheral end of the cylindrical body 1 and the bottom 3.
This means that the stepped portion 4 is extended by a deviation in the radial direction of the shaft corresponding to the wall thickness of . Of course, extending in the axial direction means extending outward in the axial direction of the cylindrical body 1.

"...the lower surface 7 is a surface obtained by shifting the lower surface 5 by forming a step 6 slightly downward" means that the lower surface 5 is parallel to the lower surface 5 which is shifted slightly further downward by forming a step 6. This means that the plane is the lower surface 7. The surfaces other than the lower surface 7 refer to the upper surface and the side surface, and in the drawings, refer to a portion whose cross section is semicircular.

"...tapered in an 8-shape..." means that it tapers from the bottom of the pyramid, such as a cone or a pyramid, and "...the upper surface 9 tapers toward the lower surface 7 in a 10-shape.""is extended by a predetermined length so as to form a predetermined thickness,"
The lower surface 7 forms a plane that is parallel to the axis of the cylindrical body 1 and the line that divides the bottom 2, while the upper surface 9 is parallel to the line that divides the bottom 2 but is parallel to the axis. The core is a plane with an angle and is tapered from the upper surface 9 side to the lower surface 7 side. It has the shape of a board kamaboko, and a part of the kamaboko is cut off diagonally toward the end of the board to form a board of a predetermined thickness, so the cross section of the tip of this part is It becomes a rectangle.

"...The tip of the plate-like body 11 has a swollen curved surface 12
"forming..." means that the curved surface 12 is convex as shown in FIG. 1 and does not form a concave surface.

As described above, the two base bodies 14 consisting of the cylindrical body 1 and the part extending from the cylindrical body 1 are combined to constitute the basic framework of the applicator that feeds out both ends according to the present invention. The tongue-like part 1
3, a portion of the same cross section as the bottom 3 that extends straight from the root of the tongue-like portion 13 is referred to as a tongue-like shaft portion 16, and a step portion 6 that extends further from the tongue-like shaft portion 16 is referred to as a tongue-like shaft portion 16. The portion forming the taper 8 and taper 10 including
The further forward portion is referred to as a tongue-like tip portion 18. Therefore, "...two base bodies 14,... tongue-shaped parts 13 are each inserted into the other cylindrical body 1 so as to be slidable in the axial direction" means that This means the state shown, in which the two base bodies 14 have their lower surfaces 5 in contact with each other, and are slidable in the axial direction by the length of the lower surfaces 5.

To assemble the base body 14, as shown in FIG. The stepped portion 6 temporarily expands to the bottom 3 of the other base 14.
When it passes through the lower surface 5 of the rod, it engages with a snap and will no longer come out in the opposite direction.This is easy when inserting because the force is dispersed in the radial direction by the tapers 8 and 10. This is because if it is reversed, this will not happen because it is a stepped portion.

The applicator 15 is implanted by assembling the two base bodies 14 and then pushing the cylindrical body 1 further so that the tongue-like tips 18 protrude from the mouth ends of both cylindrical bodies 1.

The material of the base body 14 is a thermoplastic synthetic resin, and the shape is molded by injection molding.The application body 5 is a brush tip, a brush, etc., and the drawing shows the application part of the eye shade using a foamed urethane sheet in the form of a bag. If the applicator body 5 is not the applicator of the eyelid, the tongue-like tip 18 is omitted or its shape is changed.

The embodiment in which "the cylindrical body 1 has a major axis outer diameter of 10 mm and a short axis outer diameter of 8 mm..." is as shown in the drawings.

The applicator that feeds out both ends according to the present invention has the above-mentioned structure, and has an effect other than that described above. Since it is one of the two parts, the two substrates 14 are exactly the same and the coated body 15 is the same.
If you exclude the following, only one type of component is required.

Furthermore, the function and effect of the cylindrical body 1 is that it acts as a shaft when in use, and functions as a lid to cover the applicator 15 when stored when not in use. When the applicator bodies 15 are fed out simultaneously and pulled, both ends of the applicator bodies 15 are covered at the same time.

As explained above, the applicator that feeds both ends according to the present invention has the convenience of being able to open the lids at both ends at the same time without removing the lids from the main body, and also requiring the lid part during use.
It can be said to be a highly functional applicator.

[Brief explanation of the drawing]

FIG. 1 is a plan view of a base body which is a component of the applicator that feeds out both ends according to the present invention, FIG. 2 is a side longitudinal cross-sectional view of FIG. 1, and FIG.
FIG. 4 is a side elevational cross-sectional view of a double-ended applicator according to the present invention, which is completed by combining the two base bodies shown in FIGS. 1 to 3.
1: Cylindrical body, 2: Bottom, 3: Bottom, 4: Step, 5:
Bottom surface, 6: Stepped portion, 7: Bottom surface, 8: Tapered, 9:
upper surface, 10: taper, 11: plate-like body, 12: curved surface, 13: tongue-like part, 14: base body, 15: coated body,
16: Tongue-like shaft part, 17: Tongue-like anterior part, 18: Tongue-like tip part.

Claims (1)

[Claims for Utility Model Registration] 1. The bottom 2 surrounded by the inner periphery of the cylindrical body 1 is divided into two congruent halves, one of which is missing, and the bottom 3 of the bottom 2 that is not missing is extends by a predetermined length in the axial direction between the outer circumferential end of the cylindrical body 1 and the stepped portion 4, and the extended end is a lower surface 5 corresponding to the surface into which the bottom portion 2 is divided. The surface obtained by forming a stepped portion 6 slightly downward and shifting the surface is the lower surface 7, and the surfaces other than the lower surface 7 are tapered from a position in the axial direction slightly extending in the axial direction from the position of the stepped portion 6. The upper surface 9 corresponding to the surface opposite to the lower surface 7 is extended by a predetermined length so as to form a tapered 10-shaped predetermined thickness on the lower surface 7 side. At the extended end, the upper surface 9 is further cut downward to form a plate-like body 11 with a predetermined thickness, and is extended by a predetermined length, and the tip of the extended plate-like body 11 is bulged. There are two base bodies 14 forming an angled curved surface 12, an extended tongue-shaped shaft portion 16 of the bottom 3, and a tongue-shaped front portion corresponding to the taper 8 and taper 10 extending further from the tongue-shaped shaft portion 16. 17, a tongue-like tip part 18 made up of a plate-like body 11 and a curved surface 12 that are further extended from the tongue-like front part 17, and a tongue-like part 13 made of a curved surface 12. A double-ended applicator that abuts the lower surface 5 of the front part 17, has the applicator body 15 on the tongue-shaped tip 18, and is inserted so as to be slidable in the axial direction. 2. The cylindrical body 1 is an elliptical cylinder with a major axis outer diameter of 10 mm, a short axis outer diameter of 8 mm, a thickness of 1 mm, and a length of 21 mm, and the bottom part 2 is divided by the long axis of the ellipse, and has a tongue-shaped axis. The length of part 16 is
The length is 15.5 mm, and the lower surface 5 is further extended in the axial direction by 0.5 mm to form a step 6, and the lower surface 7 is further shifted downward by 0.5 mm.
The tongue-like front part 17 is 7.5 mm long, and the tapers 8 and 10 are missing to form a cross section with a width of 5 mm and a thickness of 2 mm, and the upper surface 9 is cut downward. 1 mm is missing from the top to form a plate-like body 11 with a width of 5 mm, a thickness of 1 mm, and a length of 10 mm, and the flat end of the plate-like body 11 has a convex circular shape with a diameter of 5 mm. A curved surface 12 is formed on the surface, and a tongue-shaped tip 18 of the tongue-shaped portion 13 is coated with a bag-shaped coating body 15 made of foamed urethane. Ingredients.