WO2020080611A1

WO2020080611A1 - Applicator withdrawal type cosmetic container having contents back flow prevention structure

Info

Publication number: WO2020080611A1
Application number: PCT/KR2019/000868
Authority: WO
Inventors: 심윤석; 강성환
Original assignee: 주식회사 네스필러피케이지
Priority date: 2018-10-17
Filing date: 2019-01-22
Publication date: 2020-04-23
Also published as: KR101936053B1

Abstract

The present invention relates to a container for cosmetic products, such as lip gloss and mascara, in which an applicator is withdrawn for use from the inside of a main body of the container. More specifically, the present invention is characterized in that, when withdrawing an applicator coupled to a rod body of a cap member at the top of a main body of a container, a first wiper of a packing member wipes cosmetic contents smeared on the rod body, and when inserting the applicator, a second wiper of a sealing device wipes the cosmetic contents inside the packing member so as to prevent a back flow; and, in particular, by forming a skirt at the lower portion of the first wiper in a tube expansion manner, the cosmetic contents wiped by the first wiper stay and an upward back flow of the cosmetic contents is further prevented, thereby enabling a cosmetic container to be used more cleanly.

Description

Applicator withdrawal type cosmetic container with structure to prevent backflow of contents

The present invention relates to a cosmetic container for drawing and using an applicator inside a container body such as lip gloss, mascara, etc. More specifically, since the cosmetic content is swept through the first and second wiper structures when the applicator is withdrawn or inserted, the cosmetic content is It relates to an applicator withdrawal type cosmetic container having a structure for preventing backflow of contents to prevent backflow to the outside of the container.

In general, lip gloss is used to make up the eyelashes called lips and mascara, and the lip gloss is used to prevent the lips from drying out and to maintain the moistness, and the mascara is used to make the eyelashes darker to make the eyelashes look longer.

The cosmetic container having a structure used to withdraw and apply an applicator such as lip gloss, mascara, etc., inserts and inserts a packing member on the top of the container body where the cosmetic contents are stored, and screw-connects the cap member on the top of the container body. By forming a rod body at the lower portion and using an application tip or a brush as an applicator at the bottom of the rod body, the cap member is separated from the container body, and the cosmetic contents held on the applicator are used while drawing the applicator.

In the conventional applicator withdrawal type cosmetic container, when the applicator is pulled out or inserted into the container body, the cosmetic contents sticking to a rod or the like other than the applicator sprinkle around the mouth of the packing member or flow backward to the top, and the periphery becomes messy. There were difficulties in combining or separating the cap member because the makeup contents were hardened by contact with external air.

In order to solve this problem, Patent Publication No. 10-2012-20060 and the like use a wiper structure, which forms a ring-shaped first wiper on the lower inner periphery of the packing member, and the cosmetic contents stuck on the rod when the applicator is pulled out. It prevents the makeup contents from flowing backward or prevents the makeup contents from flowing backwards by skimming the makeup contents on the inner periphery of the packing member when the applicator is inserted by protruding the second wiper on the outer periphery of the rod body. Was made.

That is, when the applicator is withdrawn or inserted, the cosmetic contents inside the rod or the packing member are simply swept out by the first and second wipers and discharged therein to prevent backflow of the cosmetic contents.

However, in the case of the above-mentioned conventional cosmetic container, when the first wiper does not reliably adhere to the outer periphery of the rod body when the applicator is withdrawn, the cosmetic contents cannot be effectively wiped, and the first wiper ensures that the outer periphery of the rod body adheres reliably. When inserting the rod body, there was a problem that the insertion operation was not smooth, and thus it was difficult to satisfy all of them.

In addition, when the applicator is withdrawn, the contents swept from the rod body by the first wiper are not discharged into the container body, but the contents swept by the second wiper outside the packing member due to the force with which the rod body is pulled out. There was a problem that can be back to the upper back through the discharge hole to form.

That is, even if both the first and second wipers are applied to the conventional container, there is a limitation that the counterflow phenomenon of the cosmetic contents cannot be completely prevented.

The present invention was invented to solve all the problems of the above-mentioned prior art, and when the applicator is withdrawn from the container body, it sweeps through the cosmetic contents stuck on the rod by the first wiper of the packing member, and when inserted, the second wiper of the closure The cosmetic contents inside the packing member are skimmed and discharged to the inside of the container through the discharge hole, thereby preventing the makeup contents from flowing back to the outside of the container, but by forming a skirt under the first wiper of the packing member and sweeping the makeup by the first wiper The purpose is to further prevent the makeup contents from flowing back to the top through the discharge hole of the packing member by retaining the contents.

In the present invention, the diameter of the first wiper of the packing member is reduced when the inside of the packing member is rubbed against the rod body when the applicator is withdrawn or inserted, and the makeup wiper is more effectively skimmed and the diameter of the first wiper of the packing member is expanded when inserted. The purpose is to provide a smooth insertion operation of the applicator.

According to the present invention, the skirt of the packing member is vertically cut to a conformal position on the circumference, or the folded portion having a thickness axially circumferentially formed on the circumference, so that when the applicator is pulled out, the skirt is opened or folded upward, and the contents swept by the first wiper The object of the present invention is to further block the reverse flow of the product and to smoothly discharge the contents swept by the second wiper into the container when the skirt is retracted or lowered when inserted.

The present invention is a container body for storing the cosmetic contents as an internal storage space; A cap member that is screwed to the upper portion of the container body, a rod body vertically connected to the lower center of the cap, and a cap member forming a hemispherical seal on the top of the rod and protruding a second wiper in the form of a ring on the outer side of the upper portion ; An applicator coupled to the lower end of the rod of the cap member; The upper stepped portion to be seated to be inserted into the upper portion of the container body, the seating groove portion to form a semi-spherical seating portion through which the contents discharge hole is penetrated on the circumference and the inserting portion so that the sealing member of the cap member is seated on the upper inner side, in the lower center It is composed of a through-hole and a packing member that forms a first wiper protruding in a ring shape inside the through-hole, so that the reverse flow of the contents remaining inside the rod body and the packing member by the first and second wipers when the applicator is withdrawn or inserted. In order to prevent the content retention space therein, the lower portion of the packing member is provided with a structure extending from the top to the bottom to prevent the contents swept out of the rod by the first wiper when the applicator is withdrawn to flow back to the top. The feature is that it is configured to form an extended skirt.

According to the present invention, the outer side of the first wiper of the packing member has an outer diameter concavely inclined to form a neck portion for tensioning up and down, and when the applicator is inserted or withdrawn inside the skirt, the skirt is operated by friction with the rod body. It is constructed to protrude through the friction protrusion that adjusts the diameter of the first wiper by moving it up and down, inserting it without interference as the first wiper diameter is enlarged when inserting the applicator, and reducing the diameter of the first wiper when pulling out, and sweeping the makeup contents of the rod body. It has its features.

According to the present invention, the first wiper of the packing member is configured to form an incision groove that is cut up and down in at least two or more positions on the circumference to serve as shape maintenance and compensation when the diameter is reduced when the applicator is pulled out. There is this.

According to the present invention, the skirt is formed by separating the incision moving inward and outward by an incision line vertically incised on the lower circumference to prevent the makeup contents from flowing back to the upper side when drawing out the applicator, and inserting the inside It is characterized by that it is constructed so that the contents of makeup are discharged to the lower portion as it is closed.

According to the present invention, the skirt is formed at least one or more of the ring-shaped folds having a thickness that is reduced on the circumference to be folded upwards when the applicator is withdrawn, preventing makeup contents from flowing backwards and spreading downwards when inserted. It is characterized in that the makeup contents are configured to be discharged to the lower portion.

According to the present invention, the sealing hole has a feature in that it is configured to concavely form a ring-shaped content flow prevention groove at a lower position of the second wiper to prevent the cosmetic contents of the applicator from flowing into the cap.

In the present invention, the cosmetic contents are applied by drawing out an applicator coupled to the lower portion of the rod of the cap member from the top of the container body such as lip gloss, mascara, etc., but when the applicator is pulled out, the cosmetic contents held on the rod by the first wiper of the packing member When it is inserted, the second wiper of the closing hole sweeps the cosmetic contents inside the packing member and inserts them into the container through the discharge hole when inserting, thereby preventing the cosmetic contents from flowing back to the outside of the container.

In particular, by forming a skirt that extends from the top to the bottom of the first wiper of the packing member, the makeup contents swept by the first wiper are retained so that the makeup contents flow back to the top through the discharge hole of the packing member. Since it is further prevented, the cosmetic container can be used more cleanly.

In addition, when the inside of the packing member is rubbed against the rod body when the applicator is withdrawn or inserted, the diameter of the first wiper of the packing member is reduced when drawing out, and the makeup contents are more effectively swept and the first wiper diameter of the packing member is expanded when inserted. This is to provide a smoother insertion operation of the sphere.

In addition, the skirt of the packing member is vertically cut at an isometric position on the circumference, or the folded portion having a thickness axially circumferentially formed on the circumference, and when the applicator is pulled out, the skirt is opened or folded upward, and the contents swept by the first wiper It further blocks the backflow of the product, and the skirt becomes retracted or spreads downward when inserted, so that the contents swept by the second wiper are discharged more smoothly into the container, which further improves the operating efficiency.

1 is an external perspective view showing a cosmetic container of the present invention.

Figure 2 is an exploded perspective view of Figure 1;

3 is a cross-sectional view of FIG. 1.

FIG. 4 is an enlarged cross-sectional view of part “A” of FIG. 2.

5 is a half-sectional perspective view of the packing member of the present invention.

Figure 6 is a half cross-sectional view showing another embodiment of the present invention.

Figure 7 is a cross-sectional view showing a state of use when withdrawing the applicator of the present invention.

8 is an enlarged cross-sectional view taken along line “B” of FIG. 7.

Figure 9 is a cross-sectional view showing a state of use of the insert insert of the present invention.

FIG. 10 is an enlarged cross-sectional view of portion “C” of FIG. 9.

11 is a perspective view showing another embodiment of the packing member of the present invention.

Fig. 12 is a half sectional view of Fig. 11;

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Applicator withdrawal type cosmetic container having a structure for preventing the backflow of contents of the present invention includes a container body 10, a cap member 20, an applicator 30, and a packing member 40 as shown in FIGS. 1 to 10. It consists and is made.

The container body 10 is configured to form a storage space portion 11 for storing cosmetic contents therein, and to form a coupling step portion 12 and a screw coupling portion 13 on the upper outer side.

The cap member 20 is a cap 21 screwed to the screw coupling portion 13 outside the upper portion of the container body, a rod 22 vertically connected to the lower center of the cap, and a hemispherical seal formed on the top of the rod body It is formed of a sphere (23), the rod 22 is formed separately from the cap as shown in the drawing can be formed into a prefabricated structure of a screwed or forced coupling or integrally formed.

In addition, the seal 23 is integrally formed with the rod 22 or coupled to the coupling step 22a of the upper end of the rod 22, but the seal is preferably formed of a material different from the rod to be used in combination.

In addition, the closure 23 is formed in the form of a second wire 46 for sweeping the cosmetic contents stuck on the inner wall surface of the packing member to be described later on the upper outer side in the form of a ring, and in the form of a ring at the lower position of the second wiper The content flow prevention groove 23a is concavely formed to prevent the cosmetic contents of the applicator from flowing into the cap.

The second wiper 46 is configured to protrude in a round shape to also perform a sealing function.

The applicator 30 is coupled to the lower end of the rod 22 body of the cap member, but can be applied in various forms depending on the application such as a brush used for mascara as well as an application tip used for lip gloss.

The packing member 40 is formed of a rubber material or other cushioning material, and the upper stepped portion 41 and the sealing member 23 of the cap member are disposed inside the container body 10 so as to be inserted into the container body 10. A seating groove portion 43 for forming a semi-spherical seating portion 43b through which an inserting portion 43a and a circumferential discharge hole 43c are penetrated so as to be seated, and a through hole 42 in the lower center, and It is configured to form a first wiper 45 protruding in a ring shape inside the through hole.

Particularly, an inner diameter of the first wiper 45 is expanded from the top to the bottom to prevent the contents swept by the first wiper from flowing back to the top when the applicator is withdrawn. The skirt 47 is formed and formed.

In addition, on the outside of the first wiper 45 of the packing member, an outer diameter is concavely inclined to form a neck portion 44 that tensions up and down, and the rod 22 is inserted or removed when the applicator is inserted or withdrawn inside the skirt. The friction protrusion (47b) for adjusting the diameter of the first wiper is projected by moving the skirt up and down by frictional operation of the vortex, thereby increasing the diameter of the first wiper when inserting the applicator, inserting it without interference, and decreasing the diameter of the first wiper when pulling out. It is configured to scan the contents of the makeup of the body.

At this time, the net portion 44 may be formed to be thinner than the thickness of the upper and lower positions. And the first wiper 45 of the packing member is formed to form a cutting groove (45a) that is cut up and down in at least two or more positions on the circumference so as to maintain shape and compensate when the diameter is reduced when the applicator is pulled out. will be.

On the other hand, the skirt 47 of the present invention can be implemented in various ways, in the case of FIGS. 11 and 12, the incision portion 48 moving in and out by the incision line 48a vertically incised on the lower circumference to the conformal position 48 ) Is formed to separate and prevent the makeup contents from flowing back to the top when opening the applicator, and the makeup contents are discharged to the bottom as it shrinks inward when inserted, and in Fig. 13, the thickness is reduced on the circumference. By forming at least one or more folds 49 in the form of a ring to be up and down to prevent the makeup contents from refluxing upward while being folded to the top when the applicator is drawn out, and to expand the makeup contents to be discharged downward while being inserted downwards upon insertion. .

As a reference numeral, 41a denotes an airtight protrusion protruding in the form of a ring at the top of the packing member.

The following will look at the operation and operation of the present invention configured as described above.

First, when explaining the process of using the cosmetic contents, as shown in FIG. 7, the cap member 20 screwed to the upper portion of the container body 10 is rotated to release the screwed state, and then the applicator 30 is topped. It will be withdrawn and used.

As described above, when the applicator 30 is withdrawn, the rod 22 of the cap member is drawn upward through the through hole 42 inside the packing member 40.

In this process, the first wiper 45 protruding in the form of a ring inside the through-hole 42 of the packing member sweeps through the cosmetic contents on the outer periphery of the rod 22 of the cap member, thereby refluxing the cosmetic contents to the outside It will prevent it.

In particular, in the process of drawing out the applicator 30, the friction protrusion 47b protruding inside the skirt 47 under the first wiper is rubbed with the rod 22 to concave the outer diameter in the figure and outside the first wire. The diameter of the first wiper 45 is reduced while the neck portion 44 forming the inclination is folded upward, thereby making the cosmetic contents circumscribed on the outer periphery of the rod 22 more surely skim.

At this time, when the diameter of the first wiper 45 is reduced, the first wiper 45 is circular because the incision groove 45a formed in the upper and lower incisions on the circumference of the first wiper serves to maintain shape and compensate. Because it maintains, the makeup contents that are stuck on the outer periphery of the rod body 22 will be more surely poured.

As described above, the makeup contents swept by the first wiper 45 are unfolded like an umbrella on the lower side of the first wiper and extended from the top to the bottom, so that the contents of the inside of the skirt are collected in the space 47a. It is to prevent the makeup contents from flowing back to the top through the contents discharge hole (43c) of the packing member located on the top again.

That is, when drawing out the applicator 30, the first wiper 45 and the skirt 47 are swiped through the cosmetic contents stuck in the rod, and the collected contents are collected by the skirt to prevent back flow back to the top. Is done.

In addition, as shown in FIGS. 11 and 12, the skirt 47 forms an incision in the incision 48 by a vertical incision line 48a at a conformal position on the lower circumference of the skirt, so that the first wiper 45 is formed. When the amount of the cosmetic contents swept by is increased, the incision portion 48 is further spread outwards, thereby blocking the reflux of the cosmetic contents to the outer upper portion of the skirt more clearly, and as shown in FIG. 13, the circumference of the skirt Since the folded portion 49 in the form of a ring in which the thickness is reduced is formed up and down, when the applicator is drawn out, the skirt is folded up and down around the fold portion and spreads wider, so that the makeup contents are the upper part of the skirt as described above. It will more clearly block the backflow.

In this way, the applicator 30 is withdrawn from the container body 10 and used.

When using such an applicator, the makeup contents may flow into the cap 21 through the rod 22-hemispherical seal 23, and with the second wiper 46 outside the hemispherical seal, The ring-shaped content flow prevention groove 23a is concavely formed at the lower position of the second wiper to prevent the makeup contents from overflowing into the cap while interfering with the flow of the makeup contents.

On the other hand, the applicator 30 used as described above will be inserted into the container body 10 again and stored as shown in FIG. 9.

In the process of inserting the applicator, the friction protrusion 47b protruding inside the skirt 47 is in friction with the rod 22 in the opposite direction to the process of withdrawing the applicator to concave the outer diameter concavely in the figure and outside the first wire. As the neck portion 44 is unfolded downward, the diameter of the first wiper 45 is enlarged, and as a result, it is smoothly inserted while not interfering with the rod 22.

Along with this, the hemispherical seal 23 coupled to the upper portion of the rod 22 is guided to the insertion portion 43a and the hemispherical seating portion 43b formed in the seating groove portion 43 of the packing member.

In this process, the second wiper 46 of the upper outer portion of the sealing member sweeps away the cosmetic contents that are stuck inside the seating groove portion 43 of the packing member, and the contents discharge hole 43c formed outside the hemispherical seating portion 43b. Through this, the contents of the makeup are discharged into the container.

In this process, the skirt 47 at the bottom of the packing member has a diameter in which the incision 48, which is cut by the incision line 48a on the lower circumference as shown in FIGS. As this shrinks, the makeup contents are smoothly discharged to the bottom of the container body. In addition, as shown in FIG. 13, the ring-shaped folding portion 49 whose thickness is reduced on the circumference of the skirt is stretched up and down and the diameter is reduced to smoothly discharge makeup contents to the lower portion of the container body.

That is, since the cosmetic contents remaining in the seating groove of the packing member are smoothly discharged into the container body when the applicator is inserted, the reverse flow of the cosmetic contents is basically prevented.

Claims

A container body (10) for storing cosmetic contents in an internal storage space (11);

A cap (21) screwed to the upper portion of the container body, a rod (22) vertically connected to the lower center of the cap, and a hemispherical seal (23) formed on the rod (22), 2 The cap member 20 to protrude the wiper 46 in the form of a ring;

An applicator 30 coupled to the lower end of the rod 22 of the cap member;

The container body 10, the upper stepped portion 41 to be seated to be inserted into the upper portion, the sealing portion 23 of the cap member is inserted into the upper inner portion 43a and the content discharge hole 43c on the circumference A packing member forming a seating groove portion 43 forming the penetrating hemispherical seating portion 43b up and down, a through hole 42 in the lower center, and a first wiper 45 protruding in a ring shape inside the through hole. In the case of the withdrawal or insertion of the applicator 40, the first and second wiper to prevent the backflow of the contents remaining in the rod, the packing member by the wiper type cosmetic container,

In the lower portion of the first wiper 45 of the packing member, the contents staying space therein by a structure that is extended from the top to the bottom to prevent the contents swept out from the rod 22 by the first wiper when the applicator is withdrawn to flow back to the top An applicator draw-out type cosmetic container having a structure for preventing backflow of contents, characterized in that the skirt 47 having (47a) is formed to extend.
According to claim 1,

On the outer side of the first wiper 45 of the packing member, an outer diameter is concavely inclined to form a neck portion 44 that tensions up and down,

When the applicator is inserted or withdrawn from the inside of the skirt, the friction protrusion (47b) for controlling the diameter of the first wiper is protruded by moving the skirt up and down by friction operation with the rod (22), so that the first wiper diameter is Applicator withdrawal-type cosmetic container having a structure for preventing backflow of contents, characterized in that it is inserted without interference as it is enlarged and the diameter of the first wiper is reduced as it is pulled out to sweep the cosmetic contents of the rod body.
According to claim 2,

The first wiper 45 of the packing member is configured to form a cutting groove 45a that is cut up and down in at least two positions on the circumference to maintain shape and compensate when the diameter of the applicator is reduced. Applicator withdrawal type cosmetic container having a structure for preventing backflow of contents.
The method according to claim 1 or 2,

The skirt 47 is formed by separating the incision 48 moving inward and outward by an incision line 48a vertically incised on the lower circumference to spread outward when the applicator is drawn out, and the makeup contents are reversed to the upper part. Applicator withdrawal type cosmetic container having a structure for preventing backflow of contents, characterized in that it is configured to prevent the cosmetic contents from being discharged to the lower portion while preventing and closing inward upon insertion.
The method according to claim 1 or 2,

The skirt 47 forms at least one or more folds 49 in the form of a ring whose thickness is reduced on the circumference, so as to be folded upwards when the applicator is drawn out, the makeup contents are prevented from refluxing upwards and lowered when inserted. Applicator withdrawal type cosmetic container having a structure for preventing backflow of contents, characterized in that the makeup contents are discharged to the lower portion while being unfolded.
According to claim 1,

A structure for preventing the backflow of contents, wherein the seal 23 is formed to concavely form a ring-shaped content flow prevention groove 23a at a lower position of the second wiper to prevent the cosmetic contents of the applicator from overflowing into the cap. Cosmetic container with an applicator withdrawal type having a.