KR20230147919A - Cosmetic container with refill structure - Google Patents

Abstract

A cosmetic container having a refill structure according to an embodiment of the present invention includes an external container having a fastening insertion groove formed therein and a first fastening portion formed inside the fastening insertion groove; It is inserted into the inner space of the external container, contains contents therein, and includes a refill container formed with a tension bar, wherein the tension bar has at least one bent portion and extends from the bent portion to elastically deform or restore by external force. It is characterized in that it consists of a tension part in which a second fastening part is formed.

Description

Cosmetic container with refill structure

The present invention relates to a cosmetic container having a refill structure, and more specifically, to a cosmetic container having a refill structure in which the refill container can be easily separated from and replaced with an external container through a tension bar provided on the outside of the refill container.

Today, modern society is rapidly diversifying, and both men and women of all ages are using cosmetics according to their needs. In particular, for women, various types of cosmetics and cosmetic products and tools with various colors are used. is being used, and a variety of high-quality cosmetic products and tools are being released into the market every day through research and development by cosmetics-related companies.

The above cosmetics can be classified according to their purpose of use: facial cleansing cosmetics used to remove sebum, waste, and contaminants from the skin surface, basic cosmetics used to properly supply moisture and oil to the skin, and cosmetics used to express beautiful colors. It is classified into color cosmetics used, hair cosmetics used to protect and nourish hair while removing foreign substances from the hair or scalp, and perfumes used to give a scent to others by dissolving fragrances in alcohol, etc., and their characteristics. Depending on the type, it is produced in liquid or gel form, or in solid or powder form, and is stored and used in various types of cosmetic containers.

Accordingly, it has become necessary to develop containers for various types of cosmetics depending on the purpose of use and their characteristics. Generally, liquid or gel cosmetics are filled in a glass container or tube container and the user puts it in his or her hand when using it. It was used by squeezing it out and applying it to the skin.

However, these conventional cosmetic containers have problems in that users get their hands wet with cosmetics every time they use them, which causes the inconvenience of having to wash their hands every time and wastes cosmetics.

To solve the above problems, a compact container with a built-in cosmetic tool such as a puff was developed so that cosmetics do not have to be applied to the hands and are also easy to carry.

As such conventional compact containers, Korea Registered Utility Model No. 20-0157472, Registered Utility Model No. 20-0458647, etc. have been disclosed. These prior technologies include a cosmetic dish in which cosmetics are stored, a lower case in which the cosmetic dish is stored, and the It consists of an upper case that opens and closes the lower case, and a cosmetic puff stored in the upper and lower cases.

However, since the conventional compact container does not have a structure in which the cosmetic dish and the lower case in which the cosmetics are stored are separated from each other, when the cosmetics are all used up, the cosmetic dish cannot be refilled and used separately, which makes it necessary to repurchase the compact container. There was a problem of wasting resources and increasing the economic burden on users.

Republic of Korea Patent No. 10-1584512 was disclosed as a compact container to solve this problem. The conventional compact container includes an outer container, an outer container lid that opens and closes the outer container, and a refill container holder mounted inside the outer container. and a refill container holder lid that opens and closes the refill container holder and a refill container coupled to the refill container holder, wherein the outer container and the refill container holder are undercut and coupled so as to be detachable, so that the cosmetics contained in the refill container are When used up, the refill container holder can be separated from the outer container and replaced with a new refill container.

However, in the conventional compact container, in order to replace the refill container storing the cosmetics from the outer container, the bottom part of the refill container exposed to the outside is pushed upward to force the refill container and the refill container holder to be separated from the outer container. Due to the structure, there was a problem in that it was difficult for a relatively weak woman to separate the refill container from the external container. In addition, if the refill container is pressed excessively by hand, the bottom of the refill container may be crushed and damaged, or the refill container may suddenly jump up and fly away from the outer container, causing inconvenience in replacement and use.

Therefore, there has been a need to develop a cosmetic container that allows the user to easily separate and replace the refill container from the external container with a simple operation.

Republic of Korea Registered Utility Model No. 20-0157472 (announced on June 30, 1999) Republic of Korea Registered Utility Model No. 20-0458647 (announced on February 8, 2012) Republic of Korea Patent No. 10-1584512 (announced on January 6, 2016)

In order to solve the above problems, the present invention forms a tension bar on the outside of the refill container, and allows the tension bar to be elastically deformed and restored to be attached to and detached from the external container, so that the refill container can be moved to the outside by simple manipulation of the tension bar. The purpose is to provide a cosmetic container with a refill structure that allows the container to be easily separated and replaced.

In order to achieve the above object, the present invention provides an external container in which a fastening insertion groove is formed, and a first fastening part is formed inside the fastening insertion groove; It is inserted into the inner space of the external container, contains contents therein, and includes a refill container formed with a tension bar, wherein the tension bar has at least one bent portion and extends from the bent portion to elastically deform or restore by external force. It provides a cosmetic container having a refill structure, characterized in that it consists of a tension part in which a second fastening part is formed.

In addition, the external container is composed of a main body and a middle body coupled to the inside of the main body, wherein a fastening insertion groove is recessed on the inner periphery of the middle body, and a first fastening portion is formed in the inner space of the fastening insertion groove. Do it as

In addition, the outer container is coupled with an outer container lid that opens and closes the outer container, and a push button is installed on one side of the outer container to be detachably coupled to the outer container lid.

In addition, the refill container is characterized by being composed of a refill plate with contents stored inside and a refill holder that is coupled while surrounding the refill plate.

In addition, the refill holder is characterized in that a refill container lid that opens and closes the refill dish is coupled.

In addition, the tension bar is formed as a pair symmetrical to each other on the outside of the refill container, and at least part of the tension bar is inserted into the fastening insertion groove, and the remaining part is exposed to the outside of the external container.

In addition, the bent portion of the tension bar is formed to be inclined at a predetermined angle from the outer surface of the refill container toward the inside of the outer container, and the tension portion is formed to be inclined at a predetermined angle in the opposite direction from the end of the bent portion.

In addition, the second fastening portion is formed to protrude outward from the outer peripheral surface of the tension bar and is formed to engage with the first fastening portion, and is composed of a locking surface that is inclined at a certain angle from the end of the locking surface and is connected to the outer peripheral surface of the tension bar. It is characterized by

According to an embodiment of the present invention, a tension bar is formed on the outside of the refill container, and the tension bar is elastically deformed and restored to be attached to and detached from the external container, so that the refill container can be easily separated from the external container by simple manipulation of the tension bar. , there is a replacement effect.

According to an embodiment of the present invention, the refill container is separated from the external container at once by holding the externally exposed portion of the tension bar and pulling it upward, so that the replacement method of the refill container is simple and convenient to use, and the tension bar This has the effect of maintaining a stable connection between the external container and the refilled container before operation.

1 is a perspective view of a cosmetic container according to an embodiment of the present invention.
Figure 2 is an exploded perspective view of a cosmetic container according to an embodiment of the present invention.
Figure 3 is a cross-sectional view taken along AA of a cosmetic container according to an embodiment of the present invention.
Figure 4 is a cross-sectional view taken along the line BB of a cosmetic container according to an embodiment of the present invention.
Figure 5 is an AA cross-sectional view illustrating opening the outer container lid by pressing the push button of the cosmetic container according to an embodiment of the present invention.
Figure 6 is a cross-sectional view taken along AA illustrating opening the refill lid from the refill holder of a cosmetic container according to an embodiment of the present invention.
Figure 7 is a BB cross-sectional view illustrating an example of releasing the fastening of the external container and the refill container by pressing the tension bar of the cosmetic container according to an embodiment of the present invention.
Figure 8 is a BB cross-sectional view illustrating the refill container of the cosmetic container being separated from the external container according to an embodiment of the present invention.

The following detailed description of the present invention is an embodiment in which the present invention can be practiced and refers to the accompanying drawings, which are shown as examples of the corresponding embodiments. These embodiments are described in sufficient detail to enable any person skilled in the art to practice the invention. It should be understood that the various embodiments of the invention are different from one another but are not necessarily mutually exclusive. For example, specific shapes, structures and characteristics described herein may be implemented in one embodiment without departing from the spirit and scope of the invention. Additionally, it should be understood that the location or arrangement of individual components within each described embodiment may be changed without departing from the spirit and scope of the invention.

Accordingly, the detailed description set forth below is not intended to be taken in a limiting sense, and the scope of the invention is limited only by the appended claims together with all equivalents to what those claims would assert if properly described. Similar reference numbers in the drawings refer to identical or similar functions across various aspects.

The terms used in the present invention are general terms that are currently widely used as much as possible while considering the function in the present invention, but this may vary depending on the intention or precedent of a person working in the art, the emergence of new technology, etc. In addition, in certain cases, there are terms arbitrarily selected by the applicant, and in this case, the meaning will be described in detail in the description of the relevant invention. Therefore, the terms used in the present invention should be defined based on the meaning of the term and the overall content of the present invention, rather than simply the name of the term.

In the present invention, when a part “includes” a certain component, this means that, unless specifically stated to the contrary, it does not exclude other components but may further include other components. Hereinafter, with reference to the attached drawings, a cosmetic container having a refill structure according to an embodiment of the present invention will be described in detail.

Figure 1 is a perspective view of a cosmetic container according to an embodiment of the present invention, Figure 2 is an exploded perspective view of a cosmetic container according to an embodiment of the present invention, and Figure 3 is A-A of a cosmetic container according to an embodiment of the present invention. It is a cross-sectional view, and Figure 4 is a B-B cross-sectional view of a cosmetic container according to an embodiment of the present invention.

As shown, the cosmetic container having a refill structure according to an embodiment of the present invention includes an external container 10, an external container lid 20, a refill container 30, and a refill container lid 40. You can.

A cosmetic container having a refill structure according to an embodiment of the present invention will be described separately for each configuration as follows.

One side of the external container 10 is open, and the refill container 30 is inserted into the open portion. The external container 10 protects the refill container 30 from the outside and forms the exterior of a cosmetic container, and is preferably formed in a hard three-dimensional shape. In the drawing of the cosmetic container according to an embodiment of the present invention, the outer container 10 is shown as having a flat bottom and a smooth curved side, but it is not limited to this and is not limited to convenience of use, buyer's preference, portability, or fashion. It can be changed into various forms depending on etc.

As shown in Figure 2, the outer container 10 is composed of a main body 12 forming the lower surface of the outer container 10 and a middle body 14 coupled to the inside of the main body 12 and are fixedly coupled to each other. You can. Of course, the main body 12 and the middle body 14 of the outer container 10 may be separately injection-molded and fixedly coupled to each other, or may be injection-molded integrally.

A button through hole (12a) is formed on one side of the main body (12), and a push button (50) is installed in the button through hole (12a). The push button (50) is pressed by the user and moves forward and backward. While moving, the outer container 10 and the outer container lid 20 can be fastened or unfastened. The push button 50 has at least one side exposed to the outside of the outer container 10, and a first locking protrusion 52 is formed protruding from the upper portion, and a second locking protrusion 22 is formed on the outer container lid 20. It is detachably coupled with.

Meanwhile, an external container lid 20 that opens and closes the external container 10 may be coupled to one side of the main body 12. The outer container lid 20 is hinged opposite the button through hole 12a of the outer container 10 and rotates about its axis with respect to the outer container 10 to open or close the outer container 10. As shown in Figure 3, a second locking protrusion 22 is formed protruding on the inner periphery of the outer container lid 20 and is coupled to the first locking protrusion 52 of the push button 50, and is formed on the inner upper surface. A mirror 24 may be provided so that the user can easily apply makeup by reflecting the makeup area.

As shown in Figure 2, the middle body 14 is formed in a ring shape with the upper and lower ends open, and is fixedly coupled to the inside of the external container 10. And the middle body 14 covers the inner portion of the rim of the outer container 10 with its upper surface, and a space into which the refill container 30 can be inserted is formed.

The middle body 14 is detachably fastened to the refill container 30, and a fastening insertion groove 14a is recessed in the middle body 14 so that the tension bar 36 of the refill container 30 is inserted, A first fastening portion 14b is formed in the inner space of the fastening insertion groove 14a and can be coupled to the second fastening portion 36c of the refill container 30. At this time, the fastening insertion grooves 14a are formed as a pair facing each other on the inner peripheral surface of the middle body 14, and the first fastening portion 14b is connected to the outer container 10 from the inner end of the fastening insertion groove 14a. It is preferable that it protrudes horizontally toward the center.

Meanwhile, a locking protrusion through-hole 14c is formed on one side of the middle body 14, and the first locking protrusion 52 of the push button 50 penetrates through the locking protrusion through-hole 14c to form the outer container lid 20. may protrude toward.

The refill container 30 contains contents inside and is inserted into the inner space of the external container 10. The refill container 30 may be composed of a refill dish 32 inside which the contents are stored, and a refill holder 34 coupled to the refill dish 32 while surrounding it. Of course, the refill plate 32 and the refill holder 34 of the refill container 30 may be separately injection-molded and fixedly coupled to each other, or may be injection-molded integrally.

Here, the contents are accommodated in the refill dish 32, or a carrier 38 containing the contents is stored. The carrier 38 includes BR (Butadiene Rubber), SBR (Styrene Butadiene Rubber), and NR (Nateral). Rubber), NRSBR (Nateral Rubber Styrene Butadiene Rubber), NBR (acrylonitrile-butadiene rubber), wet urethane, dry urethane, polyether, polyester, polyvinyl chloride, polyethylene, latex, silicone, PVA (PolyVinyl Alcohol), nitrile rubber , butyl rubber, and neoprene.

As shown in FIG. 3, the refill holder 34 is covered and coupled to the top and outer periphery of the refill dish 32 to protect the refill dish 32. In the refill holder 34, a first lower extension protrusion (34a) is formed extending downward, and a second lower extension protrusion (34b) extends downward at a predetermined interval spaced inside the first lower extension protrusion (34a). It is formed, and the upper part of the refill dish 32 is inserted between the first lower extension dolmen 34a and the second lower extension doln 34b. In addition, a horizontal extension ring 34c is formed on the upper part of the refill holder 34 to extend horizontally toward the center of the refill holder 34 to prevent the support 38 stored in the refill dish 32 from leaving the outside. .

Meanwhile, as shown in FIG. 2, a tension bar 36 may be formed on the outer periphery of the refill holder 34 to fasten or unfasten the refill container 30 to the external container 10. The tension bar 36 is formed as a pair symmetrical to each other on the outside of the refill container 30, at least part of which is inserted into the fastening insertion groove 14a of the outer container 10, and the remaining part is inserted into the outer container ( 10) It is exposed to the outside.

The tension bar 36 consists of at least one bent portion 36a and a tension portion 36b extending from the bent portion 36a, which is elastically deformed or restored by an external force, and on which a second fastening portion 36c is formed. You can. Accordingly, the tension portion 36b is bent toward the surface of the refill container 30 with the bent portion 36a of the tension bar 36 as the fixed axis, thereby forming the first fastening portion 14b and the second fastening portion 36c. The fastening is released, the tension part 36b is elastically restored, and the first fastening part 14b and the second fastening part 36c are fastened. At this time, the bent portion 36a of the tension bar 36 is formed to be inclined at a certain angle from the outer surface of the refill container 30 toward the lower portion, that is, the inner direction of the outer container 10, and the tension portion 36b is formed as above. It is preferable that the bent portion 36a be formed to be inclined at a certain angle in the opposite direction from the end.

That is, the tension bar 36 is configured to be elastically deformed or restored when pressed by the user, and at least one bent section 36d is formed to have its own elasticity due to external force. The bent section 36d is It may be formed at a connection portion of the bent portion 36a extending outwardly of the refill holder 34 and the tension portion 36b bent in the opposite direction to the bent portion 36a. In the drawing of the cosmetic container according to an embodiment of the present invention, the tension bar 36 is shown as having a "V" shape, but this is not limited to this, and the tension bar 36 is elastically deformed or restored within the range. It can be changed in various ways. For example, when the bent portion 36a is formed in two or more, the two or more bent portions 36a extend downward or upward from the outer periphery of the refill holder 34 and are alternately bent in a zigzag manner, and the tension portion ( 36b) may be bent in the opposite direction from the end of the last bent portion 36a. However, the tension portion 36b is preferably exposed to the outside of the external container 10 while facing upward toward the refill container 30 so that the user can easily hold it.

And a locking portion 36e is formed at the end of the tension bar 36. The locking portion 36e prevents the user's fingers from slipping off the tension bar 36 when the user holds the tension bar 36. It is to prevent. The locking portion 36e may be formed to protrude from the outer periphery of the tension bar 36, or may be formed by bending outward from an end of the tension bar 36.

As shown in Figure 4, the second fastening portion 36c is formed to protrude outward from the outer peripheral surface of the tension bar 36 and is engaged with the first fastening portion 14b of the external container 10. -1) and an oblique surface (36c) inclined at a certain angle from the end of the engaging surface (36c-1) toward the lower part of the tension bar (36), that is, the bent section (36d) and connected to the outer peripheral surface of the tension bar (36). It can be done as -2). When the refill container 30 is inserted into the inner space of the external container 10 and coupled to each other, the diagonal surface 36c-2 comes into contact with the end of the first fastening portion 14b, and thus the tension bar The tension part (36b) of (36) is naturally pushed inward by the first fastening part (14b). At this time, the second fastening portions 36c are formed as a pair for stable contact with the first fastening portion 14b, and are spaced apart from each other at a predetermined distance on the outer surface of the tension portion 36b of the tension bar 36. It is desirable to place them side by side.

Meanwhile, a refill container lid 40 that opens and closes the refill dish 32 may be coupled to the refill container 30. The refill container lid 40 is axially coupled to the refill holder 34 and rotates about the refill holder 34, and the refill container lid 40 can be easily held on one side of the refill container lid 40. A handle 42 may be formed to allow this. In addition, a first detachable portion 44 is formed on the opposite side of the shaft-coupled portion of the refill container lid 40 and is detachably coupled to the second detachable portion 34d formed in the refill holder 34, and has a puff and a puff at the top. A cosmetic tool storage groove 46 in which the same cosmetic tools (not shown) are stored is formed, and a sealing ring 48 is formed at the lower part to tightly adhere to the upper inner periphery of the refill holder 34 of the refill container 30. You can. In the drawing of the cosmetic container according to an embodiment of the present invention, the refill container 30 and the refill container lid 40 are shown as being rotatably coupled to each other, but this is not limited to this and the refill container 30 can be easily opened and closed. There can be various combination methods within the possible range.

As described above, the cosmetic container according to an embodiment of the present invention forms a pair of tension bars 36 on the outside of the refill container 30, and the pair of tension bars 36 are elastically deformed. As it is restored and detached from the external container 10, the refill container 30 can be easily separated and replaced from the external container 10 by the simple operation of the user holding the pair of tension bars 36 at the same time and pulling them upward. It can be.

5 to 8 are diagrams illustrating the process of using and refilling a cosmetic container according to an embodiment of the present invention, and with reference to them, the method of using and refilling a cosmetic container according to an embodiment of the present invention will be described.

Figure 5 is a cross-sectional view A-A illustrating opening the outer container lid by pressing the push button of the cosmetic container according to an embodiment of the present invention, and Figure 6 is a refill from the refill holder of the cosmetic container according to an embodiment of the present invention. It is a cross-sectional view A-A illustrating opening the lid, and Figure 7 is a cross-sectional view B-B illustrating unfastening the outer container and the refill container by pressing the tension bar of the cosmetic container according to an embodiment of the present invention, and Figure 8 is a cross-sectional view illustrating the opening of the lid. This is a B-B cross-sectional view illustrating the refill container of the cosmetic container being separated from the external container according to an embodiment of the present invention.

In order to use the cosmetic container according to an embodiment of the present invention, as shown in FIG. 5, press the push button 50 exposed on one side of the outer container 10 to separate the outer container 10 and the outer container lid 20. After releasing the fastening, the outer container lid 20 is rotated to open, and the refill container 30 is opened by rotating the refill container lid 40 from the refill container 30, as shown in FIG. The contents contained in the refill container 30 are applied to the skin with a cosmetic tool such as a puff. After makeup is completed, in the opposite direction to the above, close the refill container lid (40) and close the outer container lid (20) for storage or carrying.

Meanwhile, when all of the contents contained in the refill container 30 have been used, the refill container 30 is replaced and used. First, after opening the outer container lid 20 by rotating it from the outer container 10, as shown in FIG. 7, hold and press a pair of tension bars 36 exposed to the outside of the outer container 10 at the same time. , the tension portion 36b of the tension bar 36 is bent toward the surface of the refill container 30 with the bent portion 36a as the fixed axis, thereby connecting the first fastening portion 14b of the outer container 10 and the refill container. The fastening of the second fastening portion 36c of (30) is released.

Continuously, as shown in FIG. 8, the outer container 10 is fixed while holding the tension bar 36, and the refill container 30 is pulled upward and separated from the outer container 10.

Afterwards, the new refill container 30 is inserted into the inner space of the outer container 10, and the tension bar 36 of the refill container 30 is inserted into the fastening insertion groove 14a of the outer container 10. When the diagonal surface 36c-2 of the tension bar 36 is pushed by the first fastening portion 14b of the outer container 10, the tension portion 36c gradually bends toward the surface of the refill container 30. At the moment when the diagonal surface (36c-2) of the tension bar (36) completely passes the first fastening part (14b) of the external container (10), the tension part (36c) becomes elastic due to its own restoring force. As it returns to its original position, the first fastening part 14b of the external container 10 and the second fastening part 36c of the refill container 30 are engaged with each other.

As described above, in this description, specific details such as specific components and limited embodiments and drawings have been described, but this is only provided to facilitate a more general understanding of the present invention, and the present invention is not limited to the above embodiments. No, those of ordinary skill in the field to which the present invention pertains can make various modifications and variations from this description. Therefore, the idea of the present invention should not be limited to the described embodiments, and the claims described below as well as all modifications that are equivalent or equivalent to the claims will be said to fall within the scope of the idea of the present invention.

10: External container 12: Main body
14: middle body 14a: fastening insertion groove
14b: First fastening part 20: External container lid
30: Refill container 32: Refill plate
34: Refill holder 36: Tension bar
36a: bending part 36b: tension part
36c: second fastening portion 40: refill container lid
50: Button

Claims (8)

An external container in which a fastening insertion groove is formed and a first fastening part is formed inside the fastening insertion groove;
A refill container is inserted into the inner space of the outer container, the contents are accommodated therein, and a tension bar is formed,
The tension bar is a cosmetic container having a refill structure, characterized in that it consists of at least one bent portion and a tension portion extending from the bent portion to be elastically deformed or restored by an external force and having a second fastening portion formed. According to claim 1,
The external container is composed of a main body and a middle body coupled to the inside of the main body, wherein a fastening insertion groove is recessed on the inner periphery of the middle body, and a first fastening portion is formed in the inner space of the fastening insertion groove. A cosmetic container with a refillable structure. According to claim 1,
A cosmetic container having a refillable structure, wherein an external container lid for opening and closing the external container is coupled to the external container, and a push button is installed on one side of the external container to be detachably coupled to the external container lid. According to claim 1,
The refill container is a cosmetic container having a refill structure, characterized in that it is composed of a refill plate with contents stored inside and a refill holder that is coupled while surrounding the refill plate. According to claim 4,
A cosmetic container having a refill structure, characterized in that the refill container lid for opening and closing the refill dish is coupled to the refill holder. According to claim 1,
The tension bar is formed as a pair symmetrical to each other on the outside of the refill container, and at least part of the tension bar is inserted into the fastening insertion groove, and the remaining part is exposed to the outside of the external container. A cosmetic container having a refill structure. According to claim 1,
The bent portion of the tension bar is formed to be inclined at a predetermined angle from the outer surface of the refill container toward the inside of the outer container, and the tension portion is formed to be inclined at a predetermined angle in the opposite direction from the end of the bent portion. courage. According to claim 1,
The second fastening part is formed to protrude outward from the outer peripheral surface of the tension bar and is formed to be formed by a locking surface that is engaged with the first fastening part, and an oblique surface that is inclined at a certain angle from the end of the locking surface and is connected to the outer peripheral surface of the tension bar. A cosmetic container having a refill structure.

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