JP2023062636A - Cosmetic container with application body - Google Patents

Abstract

To provide a cosmetic container with an application body cable of performing easily a work for assembling the application body to a support part, in which the assembled application body is hard to come off from the support part.SOLUTION: In a cosmetic container 1 with an application body, a reduced diameter part of the application body 5 forms a taper shape or a dome shape, and an outer shape is smaller than an inner diameter of an external cylinder 3b of a support part 3, and thereby installation on the support part 3 of the application body 5 is facilitated. Further, the application body 5 can be fixed to the support part 3 with fixing means such as an adhesive, to be thereby hard to come off.SELECTED DRAWING: Figure 2

Description

TECHNICAL FIELD The present invention relates to a cosmetic container with an applicator.

2. Description of the Related Art Conventionally, as a cosmetic tool having an application part for applying cosmetics, the one described in Patent Document 1 below is known. The cosmetic tool described in Patent Document 1 has an elongated body with an upper end face opening, and the upper part of the body is formed to be elastically deformable. Further, a container body in which a cosmetic filling pot is housed inside the body while being biased upward by a spring, and a slender cap-shaped handle detachably attached to the mouth of the container body are inserted into the container body. An applicator shaft is suspended, and an applicator is provided at the tip of the applicator shaft for applying the cosmetic material. The cosmetic filling pot can be pressed and fixed from the outside via the elastically deformable portion.

Actual square footage 1-76714

However, in the cosmetic tool, the applicator portion such as a sponge is simply press-fitted into the constricted portion at the lower end of the cylindrical applicator shaft and fixed.

In such a fixing method of only press-fitting, the applying portion may come off from the applying shaft when the applying portion is pressed against the cosmetic inside the cosmetic filling pot and turned to adhere the cosmetic, or the applying portion may come off from the applying shaft. There was a problem that it got inside the

Furthermore, the diameter of the constricted part of the application shaft must be smaller than the diameter of the application part, and it takes time to insert the application part into the constricted part and press-fit and fix it when assembling the container, and improvement is also required from the viewpoint of work efficiency. had been

SUMMARY OF THE INVENTION The present invention has been made to solve such problems. An object of the present invention is to provide a body-attached cosmetic container.

A cosmetic container with an applicator according to the present invention comprises an applicator in the form of an elongated column having a diameter-reduced portion at both ends of which the outer diameter decreases toward the tip, and a support portion to which the applicator is fixed. A cosmetic container with an applicator, comprising: a container main body provided with a container body; The diameter-reduced portion has a tapered or dome shape, the support portion is provided with an outer cylinder, and the outer diameter of the diameter-reduced portion of the applicator is smaller than the inner diameter of the outer cylinder from the middle, and the applicator is adhered. It is fixed to the support by a fixing means such as an adhesive.

According to such a cosmetic container with an applicator, the outer diameter of the reduced-diameter portion of the applicator is smaller than the inner diameter of the outer cylinder of the support, thereby facilitating attachment of the applicator to the support. In addition, the applicator is fixed to the supporting portion with an adhesive to prevent it from coming off. In addition, by forming the diameter-reduced portion of at least one end of the applicator into a tapered or dome shape, the tapered or dome-shaped end can be brought into contact with the part to be coated to apply the cosmetic, thereby improving usability. can be done.

Further, the support portion includes an inner cylinder provided inside the outer cylinder for restricting axial movement of the applicator, and a bottomed groove is formed between the outer cylinder and the inner cylinder. By providing this inner cylinder, it is possible to prevent the applicator from slipping into the inside of the support portion, and to retain excess adhesive in the groove. In addition, the adhesive can be prevented from entering the interior of the inner cylinder by the applicator coming into contact with the inner cylinder and blocking the inner cylinder.

In addition, the tapered or dome-shaped portions of the applicator at both ends are similar in shape to the applicator, thereby improving the usability of the applicator and allowing the worker to insert the applicator when inserting and assembling the applicator into the support. Since there is no need to confirm the direction to do, the work can be done efficiently.

The applicator may have a tapered or domed portion at one end and a flat portion at the other end so that the applicator can be assembled using the flat portion as a mark.

Further, the cap is provided with a brush, and by using the brush on the part to be coated after applying the makeup with the applicator body, the makeup can be extended and arranged.

In addition, the container main body is provided with a cartridge capable of delivering the stick-shaped cosmetic on the opposite side of the supporting portion in the axial direction. .

As described above, according to the present invention, the applicator can be easily assembled to the support section, and the assembled applicator can be fixed to the support section with a fixing means such as an adhesive so that it does not come off.

Fig. 2 is a side view showing the appearance of a cosmetic container with an applicator. Fig. 2 is a vertical cross-sectional view of the cosmetic container with an applicator in Fig. 1; Fig. 2 is a side view of the cosmetic container with the applicator of Fig. 1 with the cap, brush cap, and cartridge cap removed; It is a perspective view which shows a container main body. It is a perspective sectional view which shows a container main body. It is a side view showing a cartridge. It is a side view of the application body of the first embodiment. It is a side view of the application body of the second embodiment.

EMBODIMENT OF THE INVENTION Hereinafter, it demonstrates in detail, referring drawings for embodiment of the cosmetics container with an applicator which concerns on this invention. In the description of the drawings, the same or corresponding elements are denoted by the same reference numerals, and overlapping descriptions are omitted as appropriate.

The cosmetic container 1 with an applicator shown in FIGS. 1 to 3 has an overall shape of an elongated round bar like a writing utensil as shown in FIG. 1 and presents a good appearance.

A cosmetic container 1 with an applicator is provided with a support portion 3 to which an applicator 5 is fixed on one side of a container body 2, and a cap C1 is detachably attached to the container body 2 so as to cover the applicator 5. installed. The cap C1 is provided with a housing portion 4 containing cosmetics M1 therein and a holder portion 6 to which a brush 7 is fixed. ing. Further, an insertion portion 2a is provided on the other side of the container body 2 opposite to the support portion 3 in the axial direction, and a cartridge 9 and a spring member 11 are mounted thereon. A movable body 10 and a bar-shaped cosmetic material M2 are provided inside the cartridge 9, and a cartridge cap C3 is attached to the container body 2 so as to cover the cartridge 9 so as to be freely fittable.

Cosmetics M1 may be, for example, powder, solid, or semi-solid, and may be eyebrow, eyeliner, concealer, lip liner, lip broth, etc., as long as they can be applied to these shapes. Also, the stick-shaped cosmetic M2 is, for example, an eyebrow, an eyeliner, or the like, and may be anything as long as it can be shaped into a stick-shaped cosmetic.

In this specification, the terms "axis" and "axis" refer to the centerline extending forward and backward of the cosmetic container 1 with an applicator body, and the term "axial direction" refers to the direction along the axis. In addition, the delivery direction of the stick-shaped cosmetic M2 is forward (forward direction), and the return direction of the stick-shaped cosmetic M2 is backward (backward direction). The direction in which the cartridge cap C3 of the container body 2 of FIG. 1 or 2 is attached is defined as the front, and the direction in which the cap C2 is mounted is defined as the rear.

A supporting portion 3 for holding the applicator 5 is provided on one side in the axial direction of the container body 2 shown in FIGS. is formed into which the cartridge 9 and the spring member 11 are inserted.

As shown in FIGS. 2 to 5, the support portion 3 has a male screw 3a formed on its outer peripheral surface to be screwed with the female screw C1a of the cap C1. It can be attached to the main body 2. In addition, the support portion 3 is provided with a cylindrical outer cylinder 3b extending in the axial direction as an outer wall, and a cylindrical inner cylinder 3c having a smaller diameter and a shorter axial length than the outer cylinder 3b inside the outer cylinder 3b. A bottomed groove 3d is formed between the outer cylinder 3b and the inner cylinder 3c. The bottom of the outer cylinder 3b is axially penetrated, and has semispherical projections 3e on the outer peripheral surface thereof, which are arranged at equal intervals (3 are placed.

An applicator 5 can be fixed to the supporting portion 3, and the applicator 5 is preferably made of a porous material that has elasticity and is good in retaining the cosmetic, such as felt, urethane, or the like. Plastic foams, elastomer resins such as nitrile rubber, synthetic fibers, and the like. Alternatively, the application body 5 may be composed of a core material and an outer layer covering the core material. For example, the core material is made of foamed plastic and the outer layer is made of elastomer resin, and the material made of elastomer resin as core material with nylon fibers attached thereto can be mentioned.

2 and 7 show the applicator body 5 of the first embodiment. The applicator 5 has a slender columnar shape and has a bilaterally symmetrical shape in which both ends are formed with diameter-reduced portions 5T whose outer diameter is reduced toward the tip. At least the outer diameter of the tip portion of the diameter-reduced portion 5T is smaller than the inner diameter of the outer cylinder 3b, so that the applicator 5 can be easily inserted into the outer cylinder 3b. In addition, since the applicator 5 is bilaterally symmetrical and has the diameter-reduced portions 5T at both ends, the assembling operator can assemble from either the left or the right. Efficiency will increase.

Since the central portion of the applicator 5 in the axial direction other than the diameter-reduced portion 5T has a diameter larger than the inner diameter of the outer cylinder 3b, the applicator 5 is inserted into the outer cylinder 3b in a diameter-reduced state. A force acts to return the applicator 5 to its original size, and the outer peripheral surface of the applicator 5 is pressed against the inner peripheral surface of the outer cylinder 3b, whereby the applicator 5 is press-fitted and fixed. As the applicator 5 is inserted into the outer cylinder 3b, it abuts against the inner cylinder 3c. The inner cylinder 3c serves as a stopper for the applicator 5 in the axial direction, and the applicator 5 slides into the outer cylinder 3b. It prevents too much.

Furthermore, as means for firmly fixing the applicator 5 to the outer cylinder 3b, an adhesive may be used. In that case, the applicator 5 may be inserted after the liquid adhesive is applied to the inner peripheral surface of the outer cylinder 3b. At that time, the excess adhesive that is not held between the outer cylinder 3b and the applicator 5 when the applicator 5 is inserted is pushed forward in the axial direction, but the groove 3d can receive and store it. Due to the provision of the grooves 3d, it is possible to prevent problems such as malfunctions caused by the adhesive flowing forward of the container body 2 and adhering to other members. In addition, since the applicator 5 abuts against the inner cylinder 3c to block the inner cylinder 3c, it is possible to prevent the adhesive from entering the inner cylinder 3c. In the case of this embodiment, it is possible to prevent the adhesive from entering the insertion portion 2a and adhering to the cartridge 9, the spring member 11, and the female screw member 12. FIG.

In FIG. 7(a) of the applicator 5 shown in FIG. 7, the diameter-reduced portions 5T at both ends are tapered. In addition, the applicator 5 shown in FIG. 7(b) has diameter-reduced portions 5T at both ends with a gentler slope than the diameter-reduced portions 5T shown in FIG. 7(a). The applicator 5 shown in FIG. 7(c) has dome-shaped diameter-reduced portions 5T at both ends.

Also shown in FIG. 8 is the applicator body 105 of the second embodiment. The difference from the applicator body 5 is that a flat portion 105F is provided at the tip of one diameter-reduced portion 105T. In FIG. 8A of the applicator 105 shown here, the reduced diameter portion 105T, which is different from the flat portion 105F, has a tapered shape. 8(b) has a reduced diameter portion 105T, which is different from the flat portion 105F, and has a gentler slope than the reduced diameter portion 105T shown in FIG. 8(a). In addition, the application body 105 shown in FIG. 8(c) has a dome-shaped portion 105T, which is different from the flat portion 105F.

Since the applicator 105 of the second embodiment is also provided with the reduced diameter portions 105T on both the left and right ends, the assembling worker can assemble from either the left or the right, which improves work efficiency. Alternatively, the flat portion 105F may be used as a mark for insertion into the outer cylinder 3b from the flat portion 105F side.

The cap C1 shown in FIGS. 1 to 3, which covers the support portion 3 and is attached to the container body 2, has a female screw C1a screwed to the male screw 3a of the support portion 3 as described above. A container 4 is provided on the peripheral surface and contains a cosmetic M1 therein. Further, a holder portion 6 is provided at the other end opposite to the female screw C1a, the holder portion 6 is provided with a brush 7, and a brush cap C2 is fitably attached so as to cover the brush 7. ing. A projection 6a is provided on the outer peripheral surface of the holder portion 6, and engages with the concave portion C2a of the brush cap C2 so as to be fitably fitted in the axial direction.

An elastic member 8 is provided between the housing portion 4 and the holder portion 6 to bias the housing portion 4 toward the application body 5 . As shown in FIG. 2, when the cap C1 is attached to the container body 2, the support portion 3 is press-fitted into the housing portion 4, and the applicator 5 and the cosmetic M1 are in contact with each other. At this time, since the accommodating portion 4 is pressed by the elastic body 8 toward the application body 5, even if the capacity of the cosmetic M1 is reduced due to use, the application is always performed when the cap C1 is attached to the container main body 2. The body 5 and the cosmetics M1 in the container 4 are brought into contact with each other.

A spring, a spring, or the like can be used as the elastic body 8, but other means can be used as long as they have the same function.

Also, here, a so-called wire-wound brush in which resin bristles are sandwiched between two metal wires and twisted is shown as the brush 7, but the brush 7 is not particularly limited as long as it is an applicator for applying makeup.

So far, the configuration of the support portion 3 side of the container main body 2 of the cosmetic container 1 with an applicator body has been described. An insertion portion 2a is formed on the other side opposite in the axial direction to which the cartridge 9 and the spring member 11 are inserted.

The cartridge 9 is formed in the shape of an elongated round bar as a whole, and has a stepped cylindrical shape having a stepped portion 9a on the outer peripheral surface near the center in the axial direction. On the outer peripheral surface of the cartridge 9, the rear side of the stepped portion 9a is a cylindrical portion 9b, and the front side of the stepped portion 9a is a slanted surface 9c whose diameter decreases while gradually sloping forward.

A cylindrical portion 9b on the rear side of the stepped portion 9a of the cartridge 9 is a portion to be inserted into the cylindrical spring member 11 . An inclined surface 9c on the front side of the stepped portion 9a is a portion exposed to the outside. In addition, the inclined surface 9c is a portion that protrudes from the container body 2. As shown in FIG. An annular concave-convex portion 9 d is formed on the outer peripheral surface of the rear side of the cartridge 9 to engage with the spring member 11 so as to be rotatable and immovable in the axial direction. The annular concave-convex portion 9 d suppresses relative movement in the axial direction with respect to the spring member 11 and is rotatably coupled to the spring member 11 .

The spring member 11 is formed in a substantially cylindrical shape. An annular convex portion 11a is formed on the inner peripheral surface of the rear side of the spring member 11 with which the annular uneven portion 9d of the cartridge 9 engages in the axial direction. The spring member 11 has a function of mitigating impact transmitted to the inside of the stick-shaped cosmetic dispensing container M2 and protecting the stick-shaped cosmetic dispensing container M2 when an external force such as a drop is applied.

The tip of the spring member 11 abuts against the stepped portion 9a of the cartridge 9 from behind. The spring member 11 has a flange portion 11b provided on the front side in the axial direction, a front tubular portion 11c positioned forward of the flange portion 11b, and a rear tubular portion positioned rearward of the flange portion 11b. and a spring portion 11d. A hemispherical projection 11e for mounting the cartridge cap C3 is formed on the outer peripheral surface of the front cylindrical portion 11c. For example, three protrusions 11e are formed, and the three protrusions 11e are arranged in the circumferential direction of the spring member 11 at regular intervals. The spring portion 11d is a so-called resin spring that can expand and contract in the axial direction. The spring portion 11d is configured by forming a slit extending spirally along its peripheral surface and communicating inside and outside. The spring portion 11d relaxes the impact by expanding and contracting when an external force acts.

The collar portion 11b engages with an annular concave portion 2b formed at the front end of the inner peripheral surface of the insertion portion 2a of the container body 2. As shown in FIG. The container body 2 is attached to the cartridge 9 so as to be rotatable around the axis and immovable in the axial direction. Further, inside the insertion portion 2a and behind the spring member 11, there is a projecting portion 2c against which the rear end of the spring member 11 abuts, and a female screw member 12 is engaged in the rotational direction at the rear side of the projecting portion 2c. A matching knurl 2d is provided.

The female screw member 12 is formed in a substantially cylindrical shape. On the rear side of the outer peripheral surface of the female screw member 12, there are provided ridges 12a extending in the axial direction and juxtaposed along the circumferential direction for engagement with the knurls 2d of the container body 2 in the rotational direction. The female screw member 12 is synchronously rotatable (not rotatable) with respect to the container body 2 by engaging the ridges 12a with the knurls 2d in the rotational direction.

The female threaded member 12 is engaged with the cartridge 9 so as not to move in the axial direction, and has a female threaded portion 12b on its inner peripheral surface, which is screwed with the male threaded portion 10a of the moving body 10 .

The moving body 10 is a rod-shaped cosmetic support that supports the rod-shaped cosmetic M2 at its tip. The moving body 10 is operably engaged with the container body 2 and moves the stick-shaped cosmetic material M2 along the axis of the container body 2 . The moving body 10 is arranged inside the cartridge 9 and the female screw member 12 and extends in the axial direction. The moving body 10 is movable in the axial direction with respect to the cartridge 9, and has a round bar shape as a whole.

The moving body 10 is provided with a male screw portion 10a that is screwed with the female screw portion 12b of the female screw member 12 on its outer peripheral surface, and although not shown, the rear end portion of the bar-shaped cosmetic material M2 is gripped at the front end thereof. A lead chuck is provided.

In the stick-shaped cosmetic delivery container 1 constructed as described above, the cap C1 is removed from the container body 2 shown in FIGS. Makeup can be applied by applying to the applied part. Further, the brush cap C2 can be removed to expose the brush 7 and the eyebrows can be combed to allow the cosmetic M1 to blend in with the eyebrows.

Further, when the cartridge 9 and the container body 2 are relatively rotated in one direction (for example, clockwise) with the cartridge cap C3 removed from the container body 2 shown in FIGS. The female screw member 12 rotates synchronously. As a result, the threaded portion formed by the female threaded portion 12b of the female threaded member 12 and the male threaded portion 10a of the moving body 10 works, and the moving body 10 moves forward. Due to the forward movement of the moving body 10, the stick-shaped cosmetic material M2 emerges from the tip of the cartridge 9, and the stick-shaped cosmetic material M2 is delivered.

Further, when the cartridge 9 and the container body 2 are relatively rotated in the direction opposite to the one direction (for example, counterclockwise), the container body 2, the spring member 11 and the female screw member 12 are rotated synchronously, and the threading action of the threaded portion As a result, the moving body 10 retreats. As a result, the stick-shaped cosmetic material M2 supported by the moving body 10 enters from the tip of the cartridge 9. As shown in FIG.

Although the embodiment of the stick-shaped cosmetic delivery container 1 according to the present invention has been described above, the present invention is not limited to the above-described embodiment, and may be modified without changing the gist of the claims. good. In other words, the shape and layout of each component that constitutes the stick-shaped cosmetic delivery container 1 can be changed as appropriate without changing the gist of the above.

Further, the container body 2 may not be provided with the insertion portion 2a, and may not be provided with the cartridge 9, the spring member 11, the female screw member 12, and the cartridge cap C3.

Moreover, the holder part 6, the brush 7, and the brush cap C2 may not be provided, and the structure may be composed only of the container body 2, the support part 3, the application body 5, the cap C1, the storage part 4, and the elastic body 8.

DESCRIPTION OF SYMBOLS 1... Cosmetics container with an applicator, 2... Container main body, 2a... Insertion part, 2b... Annular concave part, 2c... Projection part, 2d... Knurl, 3... Support part, 3a... Male screw, 3b... Outer cylinder, 3c... Inner cylinder 3d Groove 3e Protrusion 4 Accommodating portion 5, 105 Applicator 5T, 105T Reduced diameter portion 105F Flat portion 6 Holder 6a Protrusion 7 Brush 8 Elasticity Body 9 Cartridge 9a Stepped portion 9b Cylindrical portion 9c Inclined surface 9d Annular uneven portion 10 Moving body 10a Male screw portion 11 Spring member 11a Annular convex portion 11b Collar 11c Front tube 11d Spring (rear tube) 11e Projection 12 Female screw member 12a Ridge 12b Female screw M1 Cosmetic M2 Bar Cosmetic, C1... Cap, C1a... Female screw, C2... Brush cap, C2a... Recess, C3... Cartridge cap.

Claims (6)

an applicator having an elongated columnar shape and formed with diameter-reduced portions at both ends, the outer diameter of which decreases toward the tip;
a container body provided with a support portion to which the applicator is fixed;
a cap that has an accommodating portion filled with cosmetics inside and that can be fitted to the container body;
A cosmetic container with an applicator body comprising
The diameter-reduced portion of at least one end of the applicator has a tapered shape or a dome shape,
The support part is provided with an outer cylinder, and the outer diameter of the reduced diameter part of the application body is smaller than the inner diameter of the outer cylinder from the middle,
A cosmetic container with an applicator, wherein the applicator is fixed to the support by a fixing means such as an adhesive. The support part includes an inner cylinder that is provided inside the outer cylinder and restricts axial movement of the applicator, and a bottomed groove is formed between the outer cylinder and the inner cylinder. 2. The cosmetic container with an applicator according to claim 1, characterized by: 3. The cosmetic container with an applicator according to claim 1, wherein the diameter-reduced portions at both ends of the applicator have a shape similar to a tapered shape or a dome shape. 3. The applicator with applicator according to claim 1, wherein the reduced diameter portion at one end of the applicator has a tapered shape or a dome shape, and the other end is provided with a flat portion. cosmetic container. 5. The cosmetic container with an applicator according to claim 1, wherein said cap comprises a brush. The cosmetic container with an applicator according to any one of claims 1 to 5, wherein the container main body is provided with a cartridge capable of delivering the stick-shaped cosmetic on the opposite side of the supporting portion in the axial direction.

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