KR102272642B1 - Cosmetics container with double sealing structure - Google Patents

Abstract

According to an embodiment of the present invention, a cosmetic container is provided. The cosmetic container includes a body in which contents are accommodated; a cap part detachably coupled to the upper part of the body; and an applicator coupled to the cap part and inserted and drawn out into the body, and an applicator having an applicator tip provided at one end, wherein the body comprises: a first container having an opening at the upper end; a holder part inserted into the inside of the first container through the opening, at least a part of which is exposed to the upper side of the first container, and the cap part is coupled; a first sealing ring disposed on the upper side of the first container and in close contact between the outer surface of the holder portion and the inner surface of the cap portion when the cap portion is coupled, thereby primarily sealing the main body; and a second sealing ring disposed inside the first container and in close contact between the outer surface of the holder part and the inner surface of the first container, thereby secondary sealing the main body.

Description

Cosmetic container with double sealing structure {COSMETICS CONTAINER WITH DOUBLE SEALING STRUCTURE}

The present invention relates to a cosmetic container having a double sealing structure, and more particularly, to a cosmetic container capable of double sealing the body through a plurality of sealing rings respectively provided on the outside and the inside of the body.

In general, color cosmetics are used for the purpose of creating beautiful skin by changing the appearance beautifully. These color cosmetics are mainly composed of base makeup products such as makeup base, foundation, and powder, and lipstick, lip gloss, lip tint, eyeliner, and eye makeup. It can be divided into point makeup products consisting of shadows and mascara.

These cosmetics also consist of various cosmetic containers stored according to the form and use of the cosmetics. In particular, among these, conventional containers in which cosmetics are stored such as eyeliner, eye shadow, eyebrow, mascara, lip gloss, lip tint, concealer, etc. are generally screw-coupled to the container body containing cosmetics, and one end is connected to the cap and the other end It is configured to include an application member consisting of a brush provided with an application tip.

However, in such a conventional cosmetic container, the coupling between the cap and the container body is not strong, and when the cosmetic container is coupled through the assembly of separate component parts, the coupling and contact between the assembled parts are not close, so sealing is difficult. As it falls, external air flows into the container body and the contents volatilize during storage of the cosmetic container, or there is a problem in that the content is changed or hardened while in contact with external air.

Therefore, a cosmetic container capable of solving such a problem is required.

The present invention is to solve the above problems, but the body is double sealed through a plurality of sealing rings provided on the outside and inside of the body, respectively, when assembling the cosmetic container, by coupling the sealing ring to the part in contact with the component parts An object of the present invention is to provide a cosmetic container capable of further improving the airtightness between constituent parts.

The technical problems of the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

According to an embodiment of the present invention, a cosmetic container is provided. The cosmetic container includes a body in which contents are accommodated; a cap part detachably coupled to the upper part of the body; and an applicator coupled to the cap part and inserted and drawn out into the body, and an applicator having an applicator tip provided at one end, wherein the body comprises: a first container having an opening at the upper end; a holder part inserted into the inside of the first container through the opening, at least a part of which is exposed to the upper side of the first container, and the cap part is coupled; a first sealing ring disposed on the upper side of the first container and in close contact between the outer surface of the holder portion and the inner surface of the cap portion when the cap portion is coupled, thereby primarily sealing the main body; and a second sealing ring disposed inside the first container and in close contact between the outer surface of the holder part and the inner surface of the first container, thereby secondary sealing the main body.

Preferably, a first sealing groove and a second sealing groove to which the first sealing ring and the second sealing ring are respectively coupled may be recessed in the outer surface of the holder part.

In addition, preferably, a seating protrusion to be seated on the seating jaw of the upper end of the first container is formed to protrude from the outer surface of the holder part, and the first sealing groove and the second sealing groove are formed on upper and lower sides of the seating projection. are respectively formed and when the holder part is inserted into the first container, the seating protrusion is seated on the seating jaw, the first sealing groove is exposed to the upper side of the first container, and the second sealing groove is It may be accommodated inside the first container.

In addition, preferably, a locking projection is formed to protrude in the circumferential direction on the outer surface of the holder part, and a locking groove corresponding to the locking projection is formed on the upper inner surface of the first container, and the locking projection is inserted into the locking groove. , the holder portion may be coupled to the first container.

Also, preferably, at least one fixing protrusion is formed to protrude from the outer surface of the holder part, and a fixing groove corresponding to the fixing protrusion is formed on the upper inner surface of the first container, and the holder part is the first container. When the fixing protrusion is inserted into the fixing groove when coupled to, it is possible to prevent rotation of the holder part with respect to the first container.

In addition, preferably, the main body, the contents are accommodated, the second container is disposed inside the holder to elevate; and an elastic part supported by the inner lower surface of the first container and generating an elastic force toward the second container.

In addition, preferably, at least one guide protrusion is formed to protrude in the longitudinal direction on the inner surface of the holder part, and a guide groove corresponding to the guide protrusion is formed on the outer circumferential surface of the second container, and the guide protrusion is the guide protrusion. By being inserted into the groove, it is possible to guide the elevation of the second container and prevent rotation of the second container with respect to the holder part.

In addition, preferably, a limiting jaw is formed on the inner surface of the holder part, and when the second container is raised by the elastic part, the upper end of the second container is in contact with the limiting jaw so that the second container is closed. It can be prevented from escaping to the outside of the holder part.

In addition, preferably, the diameter of at least a portion of the application tip is formed larger than the diameter of the inner surface of the limiting jaw, so that one side of the application tip is on the inner surface of the limiting jaw when the second container is raised. By being caught in contact, it is possible to limit the withdrawal of the application part from the main body.

Also, preferably, the applicator may further include a soldae that is coupled to the cap and extends downward, and the application tip may be coupled to the lower end of the solde.

According to the present invention, by having a first sealing ring and a second sealing ring on the outside and inside of the body, respectively, when the cap part is coupled, the inside of the body is double sealed, thereby providing a strong sealing force.

In addition, according to the present invention, by arranging the second sealing ring between the first container and the holder part coupled in an assembly manner, it is possible to improve the bonding force between the first container and the holder part and the airtightness of the inside of the first container.

In addition, according to the present invention, when the cap portion is coupled, by applying an upward elastic force to the second container, the applicator can maintain a state in contact with the content regardless of the amount of the content contained in the second container.

In addition, according to the present invention, by adjusting the diameter of the application tip so that the cap portion and the application portion do not suddenly protrude from the body due to the elastic force when the cap portion is disconnected, damage to the cap portion and the application portion can be prevented.

In order to more fully understand the drawings recited in the Detailed Description of the Invention, a brief description of each drawing is provided.
1 shows a perspective view of a cosmetic container according to an embodiment of the present invention.
Figure 2 shows an exploded perspective view of a cosmetic container according to an embodiment of the present invention.
3 shows a cross-sectional view of a cosmetic container according to an embodiment of the present invention.
4 shows a first container of a cosmetic container according to an embodiment of the present invention.
5 shows a holder part of a cosmetic container according to an embodiment of the present invention.
6 shows a second container of a cosmetic container according to an embodiment of the present invention.
7 shows an example of use of a cosmetic container according to an embodiment of the present invention.

Hereinafter, embodiments according to the present invention will be described with reference to the accompanying drawings. In adding reference numerals to the components of each drawing, it should be noted that the same components are given the same reference numerals as much as possible even though they are indicated on different drawings. In addition, in describing the embodiment of the present invention, if it is determined that a detailed description of a related known configuration or function interferes with the understanding of the embodiment of the present invention, the detailed description thereof will be omitted. In addition, embodiments of the present invention will be described below, but the technical spirit of the present invention is not limited thereto and may be variously implemented by those skilled in the art. On the other hand, for convenience described below, the vertical, left and right directions are based on the drawings, and the scope of the present invention is not necessarily limited to the direction.

Throughout the specification, when a part is "connected" with another part, this includes not only the case of being "directly connected" but also the case of being "indirectly connected" with another element interposed therebetween. . Throughout the specification, when a part "includes" a certain element, it means that other elements may be further included, rather than excluding other elements, unless otherwise stated. In addition, in describing the components of the embodiment of the present invention, terms such as first, second, A, B, (a), (b), etc. may be used. These terms are only for distinguishing the component from other components, and the essence, order, or order of the component is not limited by the term.

Figure 1 shows a perspective view of a cosmetic container according to an embodiment of the present invention, Figure 2 shows an exploded perspective view of a cosmetic container according to an embodiment of the present invention, Figure 3 is a perspective view of the cosmetic container according to an embodiment of the present invention Showing a cross-sectional view of a cosmetic container, Figure 4 shows a first container of the cosmetic container according to an embodiment of the present invention, Figure 5 shows a holder portion of the cosmetic container according to an embodiment of the present invention, Figure 6 shows a second container of a cosmetic container according to an embodiment of the present invention.

1 to 6 , the cosmetic container 1000 may include a body 100 , a cap part 200 , and an applicator 300 .

The body 100 may accommodate the contents therein, and the cap 200 may be detachably coupled therein. The main body 100 has an open upper end, so that the applicator 300 for applying the contents to the skin according to the coupling and separation of the cap 200 can be inserted and withdrawn from the inside of the main body 100 . Here, the contents accommodated in the body 100 may be, for example, solid/semi-solid or powder-type cosmetics used for concealer, blush, eye shadow, eyebrow, lip, highlight, shading, etc., but is limited thereto No, various contents that can be applied to the skin through the applicator 300 may be accommodated.

The body 100 may include a first container 110 , a holder part 120 , a first sealing ring 130 , a second sealing ring 140 , a second container 150 , and an elastic part 160 . have.

The first container 110 may accommodate some of the other components of the main body 100 (eg, the holder part 120 , the second container 150 , and the elastic part 160 ) to the inside. To this end, an opening 112 may be formed at the upper end of the first container 110 , and an accommodation space may be formed inside the first container 110 . The holder part 120 , the second container 150 , and the elastic part 160 may be accommodated in the accommodation space of the first container 110 through the opening 112 .

In addition, a seating jaw 114 , a locking groove 116 , and a fixing groove 118 for coupling the holder part 120 may be formed on the inner surface of the first container 110 .

The holder part 120 is inserted into the inner side of the first container 110, at least a part of it is exposed to the upper side of the first container 110 and can be combined with the cap part 200, and the application part 300 and A hollow for inserting the second container 150 may be formed.

A coupling part 121 to which the cap part 200 is coupled may be formed on the upper portion of the holder part 120 , and a seating protrusion 122 is formed on the lower side of the coupling part 121 , so that the coupling part 121 is first formed. 1 may be configured to be exposed to the upper side of the container (110).

Specifically, a seating protrusion 122 may protrude along the periphery of the outer surface of the holder part 120 , and a seating protrusion 114 may be formed on the inner surface of the opening 112 of the first container 110 . Accordingly, when the holder part 120 is inserted into the first container 110 , the coupling part 121 may be exposed to the upper side of the first container 110 while the seating protrusion 122 is seated on the seating jaw 114 . . In this case, threads corresponding to each other are formed on the outer surface of the coupling part 121 and the inner surface of the cap part 200 , and the cap part 200 may be detachably coupled to the holder part 120 by screwing. However, this is an example, and the cap part 200 and the holder part 120 may be detachably coupled through various coupling methods.

In addition, the holder portion 120 has a locking protrusion 123 and a fixing protrusion 126 corresponding to the locking groove 116 and the fixing groove 118 of the first container 110 are formed, the first container 110 . In the inserted state, vertical movement and rotation of the holder part 120 with respect to the first container 110 can be prevented.

Specifically, a locking protrusion 123 is formed to protrude in the circumferential direction along the circumference on the outer surface of the holder part 120 , and a locking groove 116 corresponding to the locking projection 123 is formed on the inner surface of the first container 110 . ) may be formed in a depression. Accordingly, when the holder part 120 is inserted into the first container 110 , the locking protrusion 123 is inserted into the locking groove 116 , so that the holder part 120 is the upper side of the first container 110 . It can be fixed so that it does not come off. In addition, at least one fixing protrusion 126 is formed to protrude to the outside of the holder unit 120 on the outer surface of the holder unit 120 , and on the inner surface of the first container 110 , corresponding to the fixing protrusion 126 . The fixing groove 118 may be recessed along the inner surface circumference. Accordingly, when the holder part 120 is coupled to the first container 110 , the fixing protrusion 126 is inserted into the fixing groove 118 , thereby preventing rotation of the holder part 120 with respect to the first container 110 . can do.

A first sealing groove 124 and a second sealing groove 125 are formed on the outer surface of the holder part 120 , and the first sealing ring 130 and the second sealing ring 140 are formed in the first sealing groove 124 . ) and the second sealing groove 125 may be coupled to each other.

Specifically, the first sealing groove 124 and the second sealing groove 125 may be formed by recessing the outer surface of the holder part 120 in the circumferential direction along the circumference. At this time, the first sealing groove 124 is formed to be located above the seating protrusion 122 , and the second sealing groove 125 is formed to be located below the seating projection 122 , so that the holder part 120 is When inserted into the first container 110, the seating projection 122 is seated on the seating jaw 114, the first sealing groove 124 may be exposed to the upper side of the first container 110, the second The sealing groove 125 may be accommodated inside the first container 110 .

Accordingly, when the cap part 200 is coupled to the main body 100 , the first sealing ring 130 inserted into the first sealing groove 124 is formed from the outside of the first container 110 , the second sealing groove 125 . ) The second sealing ring 140 inserted into the second container 150, respectively, by performing a function of sealing the main body 100 from the inside, the double sealing structure of the main body 100 can be implemented.

On the other hand, the second container 150 and the elastic part 160 are disposed inside the holder part 120 , and as the application part 300 is inserted and withdrawn into the body 100 , the second container 150 is formed. It can be raised and lowered from the inside of the holder part 120 . To this end, a guide protrusion 127 is formed on the inner surface of the holder 120 to guide the elevating and lowering of the second container 150 , and a limiting jaw 128 is formed on the inner surface of the second container 150 . The range of elevation of the container 150 may be limited.

The first sealing ring 130 and the second sealing ring 140 may be coupled to the outer surface of the holder part 120 to perform a function of sealing the body 100 when the cap part 200 is coupled. . At this time, the first sealing ring 130 primarily seals the body 100 from the outside of the first container 110 , and the second sealing ring 140 is the body 100 from the inside of the first container 110 . By secondary sealing, the body 100 can be double sealed.

Specifically, the first sealing ring 130 is coupled to the first sealing groove 124 to be located on the outside of the first container 110 , and when the cap part 200 is coupled to the holder part 120 , the cap part 200 . The inner surface of the first sealing ring 130 may be in close contact with the outer surface circumference. Accordingly, the first sealing ring 130 prevents the inflow of external air into the interior of the main body 100 through the spaced apart space between the outer surface of the holder part 120 and the inner surface of the cap part 200, thereby preventing the main body. (100) can be sealed in the primary.

In addition, the second sealing ring 140 is coupled to the second sealing groove 125 and is located inside the first container 110 , and when the holder part 120 is inserted into the first container 110 , the first The inner surface of the container 110 may maintain a state in close contact with the circumference of the outer surface of the second sealing ring 140 . Accordingly, the second sealing ring 140 prevents the inflow of external air through the space between the outer surface of the holder part 120 and the inner surface of the first container 110 , thereby preventing the first sealing ring 130 . ) and the secondary sealing of the main body 100 at a different position.

That is, the first sealing ring 130 primarily seals the body 100 by airtightening between the cap portion 200 and the holder portion 120 in a state in which the cap portion 200 is coupled, and the second sealing ring ( 140 , in a state in which the holder part 120 and the first container 110 are assembled, by airtightening between the holder part 120 and the first container 110 , the main body 100 may be sealed secondary. As described above, according to the cosmetic container of the present invention, the part in which the components assembled and coupled to each other are in contact (for example, the part in which the holder part 120 and the cap part 200 are in contact, and the holder part 120 and the first By respectively coupling the sealing rings 130 and 140 to the portion in which the container 110 is in contact), the airtightness between the components coupled by assembly is improved, and it is possible to more effectively block the inflow of air into the container.

The first sealing ring 130 and the second sealing ring 140 may be formed of a flexible material. For example, at least one material of urethane rubber, natural rubber, elastomer, NBR (nitrile-butadiene rubber), and silicone, or polypropylene having elasticity , polyethylene, and ABS (Acrylonitrile Butadiene Styrene) may be formed of at least one material. In particular, it is preferably formed of a TPE (Thermo Plastic Elastomer) material, which is a material intermediate between rubber and plastic, but is not limited thereto, and may be formed using various materials having elasticity.

The second container 150 may accommodate the contents therein, and may be disposed inside the holder unit 120 to ascend and descend within a predetermined range.

The contents receiving part 152 is formed inside the second container 150, the contents can be accommodated in the contents receiving part 152, and the applicator 300 releases the contents according to the coupling and separation of the cap part 200. It may be inserted and withdrawn from the receiving part 152 . When the applicator 300 is inserted into the content receiving part 152 , the second container 150 may descend while the content is pressed downward, and when the applicator 300 is withdrawn, the second container 150 is pulled out by the elastic part 160 . The container 150 may rise.

At this time, the limiting jaw 128 is formed to protrude from the inner surface of the holder part 120 in the circumferential direction, it is possible to limit the elevating range of the second container 150 . Specifically, when the second container 150 rises, the upper end of the second container 150 comes into contact with the limiting jaw 128 , thereby preventing the second container 150 from leaving the holder part 120 to the outside. To prevent, the second container 150 can be raised and lowered from the inside of the holder portion (120).

A guide groove 154 is formed on the outer surface of the second container 150 to guide the elevating and lowering of the second container 150 , and for the holder 120 during elevating and lowering of the second container 150 . Rotation of the second container 150 can be prevented.

Specifically, at least one guide protrusion 127 is formed to protrude in the longitudinal direction on the inner surface of the holder part 120 , and the guide groove 154 corresponding to the guide protrusion 127 is formed on the outer surface of the second container 150 . ) can be formed. Accordingly, by inserting the guide protrusion 127 into the guide groove 154 , in a state in which rotation of the second container 150 with respect to the holder part 120 is prevented, the second container 150 is inserted into the holder part 120 . It can move vertically from the inside.

According to an embodiment, at least a portion of the first container 110 , the holder part 120 , and the second container 150 may be formed of a transparent or translucent material. Through this, the user can check the type and remaining amount of the contents accommodated in the second container 150 from the outside.

Meanwhile, although not shown, a shock absorbing member may be provided at the upper end of the second container 150 . For example, when a shock absorbing member is provided on the upper end of the second container 150 to surround the upper end of the second container 150 , the second container 150 is raised by the elastic part 160 . The shock absorbing member may be in contact with the limiting jaw 128 . Accordingly, when the second container 150 rises, as an elastic force is strongly applied, it is possible to prevent an impact from being transmitted to the contents in the process of contacting the limiting jaw 128 . Such a shock absorbing member may be formed of a flexible material capable of elastic deformation, but is not limited thereto.

The elastic part 160 may apply an elastic force upward with respect to the second container 150 to raise the second container 150 .

For example, when the content C is pressed by the applicator 300 while the applicator 300 is withdrawn from the content receiving part 152 of the second container 150 and the pressure is released, the elastic force By this, the second container 150 may be raised.

In addition, in a state in which the applicator 300 is inserted into the content receiving part 152 , an upward elastic force is applied to the second container 150 until the content contacts the applicator 300 , regardless of the amount of the content. It is possible to maintain a state in which the application unit 300 and the contents are always in contact with each other.

The elastic part 160 may be disposed between the first container 110 and the second container 150 . Specifically, the lower end of the elastic part 160 may be supported by the inner lower surface of the first container 110 , and the upper end may be supported by the outer lower surface of the second container 150 . Accordingly, the elastic part 160 may generate an elastic force toward the upper side with respect to the first container 110 to raise the second container 150 . At this time, the extension portion 156 is formed extending downwardly on the outer lower surface of the second container 150 , and the upper end of the elastic portion 160 is disposed while surrounding the outer surface of the extension portion 156 , so that the elastic portion It is possible to prevent the 160 from flowing in the left and right direction, and to be elastically deformed stably. The elastic part 160 may be implemented using various members capable of exerting an elastic force, such as a spring.

The cap part 200 may be detachably coupled to the upper portion of the main body 100 to open and close the main body 100 .

Specifically, the cap part 200 may be detachably coupled to the holder part 120 (in particular, the coupling part 121 ) of the body 100 , thereby being coupled and separated from the body 100 . To this end, a screw thread corresponding to the screw thread of the coupling part 121 is formed on the inner surface of the cap part 200 to be screw-coupled to the holder part 120 .

In addition, at least a portion of the applicator 300 may be inserted into and coupled to the inside of the cap 200 , and through this, as the cap 200 is coupled or separated from the body 100 , the applicator 300 is separated from the body. It may be configured to be inserted into or withdrawn from the body 100 .

The applicator 300 may apply the contents in the body 100 to the skin, and may be coupled to the cap 200 to be inserted and withdrawn into the body 100 . The user withdraws the applicator 300 from the main body 100 in a state in which the applicator 300 is inserted into the body 100, and the applicator 300 (in particular, the applicator tip 320) is applied to the The contents can be delivered to the skin.

To this end, the applicator 300 may include a brush 310 and an applicator tip 320 .

The sole pole 310 is formed to extend a predetermined length toward the bottom surface of the main body 100, and can be inserted and drawn out into the main body 100 depending on whether the cap 200 is coupled or not.

The application tip 320 may be coupled to the lower end of the sole 310 and may be withdrawn to the outside of the main body 100 together with the sole 310, and may contact the user's skin to apply the contents to the skin. The application tip 320 may be formed of a brush, but is not limited thereto, and various types of application tips such as mascara sol and a fiber rod may be applied according to the type and use of the contents accommodated in the second container 150 . .

In one embodiment, the diameter of at least a portion of the application tip 320 is formed to be larger than the inner surface diameter of the limiting jaw 128 of the holder part 120, so that the application part 300 is drawn out from the body 100. can be limited to

Specifically, when the second container 150 rises by the elastic part 160 and the upper end of the second container 150 contacts the limiting jaw 128 , a portion of the outer surface of the application tip 320 becomes the limiting jaw (128) is brought into contact with the inner surface. At this time, the diameter of the area in contact with the limiting jaw 128 among the outer surfaces of the application tip 320 is formed to be larger than the diameter of the inner surface of the limiting jaw 128 , so that the applicator 300 is the inner side of the holder part 120 . However, when the user applies an external force to the cap 200 and pulls it, the application tip 320 may be withdrawn through the inner surface of the limiting jaw 128 . Accordingly, even when the applicator 300 rises together in the process of raising the second container 150 by the elastic part 160 , a portion of the outer surface of the applicator tip 320 is caught by the limiting jaw 128 . , it is possible to prevent the application unit 300 from being unintentionally separated from the body 100 . That is, when the coupling of the cap part 200 and the holder part 120 is released, the cap part 200 and the application part 300 are restricted so that the cap part 200 and the application part 300 do not suddenly protrude from the main body 100 by the elastic force. It is possible to prevent the part 300 from being damaged.

At least a portion of the application tip 320 is inserted into an insertion hole (reference numeral not shown) formed at the lower end of the soldae 310 , thereby being coupled to the soldae 310 .

In addition, the application tip 320 may be detachably coupled to the sole 310 . To this end, a groove is formed on the outer surface of the application tip 320 , and a protrusion is formed on the inner surface of the insertion hole, so that the application tip 320 can be configured to be detachable with respect to the insertion hole. However, the present invention is not limited thereto, and the application tip 320 and the brush rod 310 are detachable through various coupling methods, such as screw threads are formed on the outer surface of the application tip 320 and the inner surface of the insertion hole to be screwed together. It can be implemented to be coupled. Through this, the user can easily replace the damaged or contaminated application tip 320, and equipped with various types of application tips, suitable application tips can be combined or separated according to the intended use.

7 shows an example of use of a cosmetic container according to an embodiment of the present invention.

Referring to FIG. 7 , the user may separate the cap 200 and the main body 100 , and draw the applicator 300 from the main body 100 to apply the contents C to the application site.

First, as shown in Figure 7 (a), in a state in which the cap part 200 is coupled to the body 100, the application part 300 is inserted into the inside of the body 100, and the application tip 320 is first applied. 2 It is possible to maintain a state in contact with the contents (C) accommodated in the container (150).

At this time, as described above, the elastic part 160 disposed in the first container 110 and the second container 150 applies an elastic force upward to the second container 150 , so that the second container 150 . Regardless of the amount of the contents (C) accommodated in the application tip 320 and the contents (C) can be in close contact.

In addition, in the state in which the cap part 200 is coupled, the inner surface of the first sealing ring 130 and the cap part 200 is in close contact, and the inner surface of the second sealing ring 140 and the first container 110 are in close contact. By doing so, it is possible to strongly seal the inside of the cosmetic container 1000 .

Then, referring to FIG. 7B , the user may separate the cap part 200 from the holder part 120 and allow the application part 300 to be withdrawn from the inside of the body 100 . Specifically, the user rotates the cap part 200 in one direction while holding the first container 110 to release the screw coupling between the holder part 120 and the cap part 200, and moves the cap part 200 upward. When pulled, the applicator 300 may move upward together with the cap 200 to be drawn out of the main body 100 . Thereafter, the user may rub the application tip 320 on the application site to deliver the contents (C) applied to the application tip 320 to the application site.

At this time, as described above, as the pressure of the contents C by the applicator 300 is released, the second container 150 can rise until it comes into contact with the limiting jaw 128 of the holder part 120 . have. On the other hand, in the process of releasing the coupling between the holder part 120 and the cap part 200 , when the applicator 300 rises from the inside of the holder part 120 , the second container 150 also rises by the elastic part 160 . Therefore, until the application unit 300 is withdrawn from the body 100, the application tip 320 and the content (C) can continue to maintain the contact state.

As described above, the best embodiment has been disclosed in the drawings and the specification. Although specific terms are used herein, they are used only for the purpose of describing the present invention and are not used to limit the meaning or scope of the present invention described in the claims. Therefore, it will be understood by those skilled in the art that various modifications and equivalent other embodiments are possible therefrom. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims.

100: body 110: first container
112: opening 114: seating jaw
116: locking groove 118: fixing groove
120: holder portion 121: coupling portion
122: seating projection 123: jamming projection
124: first sealing groove 125: second sealing groove
126: fixing projection 127: guide projection
128: limiting jaw 130: first sealing ring
140: second sealing ring 150: second container
152: contents receiving portion 154: guide groove
156: extension 160: elastic part
200: cap portion 300: applicator
310: brush 320: application tip
1000: cosmetic container

Claims (10)

A cosmetic container comprising:
a body in which the contents are accommodated;
a cap part detachably coupled to the upper part of the body; and
It is coupled to the cap portion and is inserted and drawn out into the body, and includes an application portion provided with an application tip at one end,
The body may include: a first container having an opening formed at an upper end;
a holder part inserted into and fixedly coupled to the inside of the first container through the opening, at least a portion of which is exposed to the upper side of the first container, and the cap part is coupled;
a first sealing ring disposed on the upper side of the first container and in close contact between the outer surface of the holder portion and the inner surface of the cap portion when the cap portion is coupled, thereby primarily sealing the main body;
a second sealing ring disposed inside the first container and in close contact between the outer surface of the holder part and the inner surface of the first container, thereby sealing the main body secondary; and
a second container in which the contents are accommodated, and disposed inside the holder part, the contents are pressed and released by the application tip according to the coupling and separation of the cap part, thereby elevating and descending in an area inside the holder part; and
A cosmetic container supported by the inner lower surface of the first container and comprising an elastic part for generating an elastic force toward the second container. The method of claim 1,
A first sealing groove and a second sealing groove to which the first sealing ring and the second sealing ring are respectively coupled are recessed formed on the outer surface of the holder part, the cosmetic container. 3. The method of claim 2,
A seating protrusion to be seated on the seating jaw of the upper end of the first container is formed to protrude from the outer surface of the holder, and the first sealing groove and the second sealing groove are respectively formed above and below the seating projection,
When the holder part is inserted into the first container, the seating projection is seated on the seating jaw, the first sealing groove is exposed to the upper side of the first container, and the second sealing groove is the first container Received inside the, cosmetic container. The method of claim 1,
A locking projection is formed to protrude in the circumferential direction on the outer surface of the holder part, and a locking groove corresponding to the locking projection is formed on the upper inner surface of the first container,
By inserting the locking projection into the locking groove, the holder portion is coupled to the first container, cosmetic container. The method of claim 1,
At least one fixing protrusion is formed to protrude from the outer surface of the holder, and a fixing groove corresponding to the fixing protrusion is formed in the upper inner surface of the first container,
When the holder part is coupled to the first container, the fixing protrusion is inserted into the fixing groove, thereby preventing rotation of the holder part with respect to the first container. delete The method of claim 1,
At least one guide protrusion is formed protruding in the longitudinal direction on the inner surface of the holder part, and a guide groove corresponding to the guide protrusion is formed on the outer surface of the second container,
By inserting the guide projection into the guide groove, the cosmetic container for guiding the elevation of the second container and preventing rotation of the second container with respect to the holder part. The method of claim 1,
A limiting jaw is formed on the inner surface of the holder part, and when the second container is raised by the elastic part, the upper end of the second container comes into contact with the limiting jaw so that the second container is separated to the outside of the holder part A cosmetic container to prevent it. 9. The method of claim 8,
The diameter of at least a portion of the application tip is formed to be larger than the diameter of the inner surface of the limiting jaw, so that one side of the application tip is caught in contact with the inner surface of the limiting jaw when the second container is raised. A cosmetic container that restricts the applicator from being withdrawn from the body. The method of claim 1,
The applicator further comprises a soldae that is coupled to the cap and extends downward, and the application tip is coupled to the lower end of the solde.

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