Triple-sealed cosmetic container with one-touch opening and closing opening

Abstract

The present invention relates to a cosmetic container in which liquid cosmetics or cosmetic products for beauty patches are stored inside. More specifically, the invention discloses a technical field of a triple-sealed cosmetic container equipped with a one-touch opening and closing mechanism, comprising: a container body having a receiving space formed for storing liquid cosmetics or cosmetic products for beauty patches; an inner cap installed by being seated on the upper inner side of the container body; an outer cap screw-coupled to the upper side of the container body and having an opening and closing mechanism on the upper side that opens with a single touch; and a cover connected to the inner side of the inner cap by a tip, which can be removed by the tip rupturing under strong pressure. A sealing structure is formed between the container body and the inner cap, between the container body and the outer cap, and between the outer cap and the inner cap, thereby ensuring that the cosmetic product stored inside is stably stored through enhanced airtightness.

Description

Technology Field

[0001] The present invention relates to a cosmetic container in which liquid cosmetics or cosmetic products for beauty patches are stored inside. More specifically, the invention relates to a triple-sealed cosmetic container equipped with a one-touch opening mechanism, comprising: a container body having a receiving space formed for storing liquid cosmetics or cosmetic products for beauty patches; an inner cap installed by being seated on the upper inner side of the container body; an outer cap screw-coupled to the upper side of the container body and having an opening mechanism on the upper side that opens with a single touch; and a cover connected to the inner side of the inner cap by a tip, which can be removed by the tip rupturing under strong pressure. A sealing structure is formed between the container body and the inner cap, between the container body and the outer cap, and between the outer cap and the inner cap, thereby ensuring that the cosmetic product stored inside is stably stored through enhanced airtightness. Background Technology

[0003] Generally, for skin care such as exfoliation, moisturization, or nutrient supply, various cosmetics such as toners, creams, and essences are applied evenly to provide nutrients. However, since these topical cosmetics are inconvenient to use, cosmetics that can be simply applied to the skin are also being provided recently.

[0004] These adhesive cosmetics are manufactured with a non-woven fabric base and come in various forms, such as mask packs that are applied to the entire face and beauty patches that are applied partially around the eyes, the bridge of the nose, or the corners of the mouth.

[0005] However, mask packs are difficult to store due to their size, which covers the entire face, so they are mostly used as disposable items. For this purpose, they are individually packaged in a vacuum state, sealed in plastic bags along with liquid or gel-like lotion. Since it is very uneconomical to individually package small patches such as eye patches, nose patches, and mouth patches, they are packaged in cosmetic containers assembled with a lid and a container so that multiple patches can be stored at once.

[0006] At this time, the cosmetic container is formed as a cylindrical shape by injection molding of plastic, and the outer wall is manufactured to be nearly vertical to prevent movement when the beauty patches are stacked in multiple layers; the height of the outer wall is limited considering the injection molding process, and the lid is opened and closed by tightening and loosening it to the housing using a screw mechanism.

[0007] While such mask packs are vacuum-sealed in plastic packaging and do not have the problem of cosmetic liquid leakage during transportation and distribution, cosmetic cases consisting of a container and a lid for packaging beauty patches often experience leakage of cosmetic liquid through the joints during transportation or distribution, which acts as a disadvantage for losses due to product defects and exports, and furthermore, damages the company's image. Consequently, effective sealing structures are currently being developed.

[0008] Meanwhile, to prevent the generation of contaminants when taking out one patch at a time for use with a stack of multiple layers, separate tools such as tongs or spoons are provided instead of using fingers. However, since these separately provided tools are inconvenient to use and store, an inner lid is being used that can store the tool while keeping the container airtight.

[0009] These inner lids are mostly molded from soft materials, and the molded shape is designed to minimize the depth into which they are inserted into the open top of the cosmetic container. However, when the inner lid covers the open top of the container, there is an inconvenience, such as it being lifted up by the internal air pressure of the container.

[0010] Furthermore, since this inner lid merely serves to block the open top of the enclosure, there is a problem in that perfect airtightness cannot be maintained even when the lid is tightened strongly by a tightening means. Prior art literature

[0012] Republic of Korea Registered Utility Model No. 20-0345068 (March 4, 2004) Republic of Korea Registered Patent No. 10-1268157 (May 21, 2013) Republic of Korea Registered Patent No. 10-2355468 (January 20, 2022) The problem to be solved

[0013] The present invention is a technology devised to solve the problems associated with the aforementioned prior art. Conventional cosmetic containers have the problem of cosmetic liquid leaking from the joint between the container and the lid during transportation or distribution, and when an inner lid is used, the inner lid merely serves to block the opening of the container, thereby reducing the airtightness of the joint between the lid and the container.

[0014] The main objective is to provide a triple-sealed cosmetic container equipped with a one-touch opening mechanism, comprising a container body in which a cosmetic product such as a lotion is stored, an inner cap installed on the inner upper part of the container body and having a cover connected to the inner side by a tip that can be removed by rupturing the tip under strong pressure, and an outer cap screw-coupled to the upper part of the container body and having an opening mechanism that opens with a single touch on the upper part, wherein a sealing structure is formed between the container body and the inner cap, between the container body and the outer cap, and between the outer cap and the inner cap, thereby maintaining a stable state of storage of the cosmetic product stored inside through enhanced airtightness. means of solving the problem

[0016] To achieve the above-mentioned intended purpose, the present invention comprises: a container body (100) having a receiving space with an open top, a seating step (110) formed on the upper surface, and screw threads formed on the upper surface of the outer circumference; and an inner cap (200) made of an elastic material, the lower circumference of which is seated and installed on the seating step (110) of the container body (100). The present invention provides a triple-sealed cosmetic container equipped with a one-touch opening and closing mechanism, comprising: an outer cap (300) having an inner surface having a screw thread corresponding to the screw thread of the container body (100), and an opening and closing mechanism (310) connected via a folding part (302) having elasticity in a spreading direction on one side of the upper portion, wherein the inner upper surface of the outer cap (300) is in close contact with the upper surface of the inner cap (200) as it is screw-coupled with the container body (100); wherein the inner cap (200) is connected to a tip (202) on the inside, and the tip (202) can be removed by rupturing due to strong pressure, and the inner cap (200) is formed with a curved shape so as to protrude downward.

[0017] In addition, the cover (210) of the present invention is characterized by being configured to include a gripping ring (212) formed in a ring shape on one side of the upper portion.

[0018] In addition, the gripping ring (212) of the present invention is characterized by being formed to protrude on one side so as to be inclined toward one side as it moves downward, and comprising a broken portion (212a) on one side of the lower portion which is connected to the inner side of the inner cap (200) by a tip (202).

[0019] In addition, the fracture portion (212a) of the present invention is characterized by having a thickness that increases toward the lower direction.

[0020] In addition, the seating step (110) of the present invention is configured to include a first insertion groove (112) formed in an annular shape, and the inner cap (200) is configured to include a first insertion projection (220) formed in an annular shape on the lower surface to correspond to the first insertion groove (112) and closely contact the first insertion groove (112).

[0021] In addition, the first insertion groove (112) of the present invention is formed such that the inner surface and the outer surface are inclined toward the outer and inner directions, respectively, as they go toward the lower direction, with the inclination of the inner surface being greater, and the first insertion projection (220) is formed to correspond to the first insertion groove (112), and is formed in a wedge shape, with the inner surface being in close contact with the inner surface of the first insertion groove (112), and the outer surface being pressed as the outer cap (300) is coupled to the container body (100), so that the outer surface is also in close contact with the outer surface of the first insertion groove (112).

[0022] In addition, the outer cap (300) of the present invention is characterized by being configured to include a pressure protrusion (320) that is formed to protrude inwardly on the inner circumference and, when coupled to the container body (100), has a lower surface that is in close contact with the upper surface of the inner cap (200).

[0023] In addition, the pressure protrusion (320) of the present invention is characterized by being composed of at least one pressure projection (322) formed to protrude annularly on the lower surface.

[0024] In addition, the pressure protrusion (320) of the present invention is configured to include a pair of lower sealing protrusions (324) that protrude annularly on the upper surface and form a second insertion groove (325) on the inner side, and the opening / closing opening (310) is configured to include a pair of upper sealing protrusions (312) that are formed on the lower surface to correspond to the second insertion groove (325), are in close contact with the inner and outer surfaces of the second insertion groove (325), and form a gap groove (313) on the inner side.

[0025] In addition, the lower sealing projection (324) located on the outer side of the pair of lower sealing projections (324) of the present invention is configured to include an upper fastening part (324a) formed to protrude in a curved shape on one side of the outer surface, and the opening / closing opening (310) is configured to include a lower fastening part (314) formed to protrude in a curved shape on one side of the inner surface, positioned below the upper fastening part (324a), and having its upper portion hooked onto the lower portion of the upper fastening part (324a). Effects of the invention

[0027] The triple-sealed cosmetic container equipped with a one-touch opening and closing mechanism according to the present invention, as described above, has a first insertion groove formed on the upper surface of a container body in which a cosmetic product such as a lotion is stored, and a first insertion projection is formed around the lower surface of an inner cap seated on the upper inner side of the container body to correspond to the first insertion groove, thereby enabling the effect of forming a robust sealing structure as the first insertion projection is inserted into the first insertion groove.

[0028] In addition, the present invention provides an opening and closing mechanism that can be opened with a single touch on the upper part of the outer cap, thereby facilitating opening; furthermore, a second insertion groove is formed on the upper inner part of the outer cap, and an upper sealing projection is formed on the lower surface of the opening and closing mechanism to be equivalent to the second insertion groove, thereby achieving the effect of forming a robust sealing structure.

[0029] In addition, the present invention allows for the use of cosmetics while maintaining a robust sealing structure, as the sealing structure formed between the container body and the outer cap, and between the outer cap and the inner cap, is maintained by removing the opening and closing mechanism.

[0030] In addition, the present invention can achieve the effect of forming a robust sealing structure by forming at least one pressure projection protruding from the inner lower part of the outer cap so that a seal is formed between the outer cap and the inner cap by the pressure projection.

[0031] In addition, the present invention can achieve the effect of improving airtightness by enhancing the adhesion force between the first inner groove of the container body and the first inner protrusion of the inner cap when the inner cap, made of a flexible material having elasticity, is lifted upward due to the evaporation of cosmetics such as lotion stored inside the container body or pressure formed between the cosmetic and the inner cap, as well as the effect of stably maintaining the inner cap and the outer cap combined state when internal pressure is generated.

[0032] In addition, since the container body, inner cap, and outer cap of the present invention are made of a recyclable synthetic resin material, it is possible to obtain the effect of easily recycling the contents, i.e., cosmetics such as lotion, after using them all. Brief explanation of the drawing

[0034] FIG. 1 is a side view showing a cosmetic container according to a preferred embodiment of the present invention. FIG. 2 is a side cross-sectional view showing a cosmetic container according to a preferred embodiment of the present invention. FIG. 3 is an exploded side cross-sectional view showing a cosmetic container according to a preferred embodiment of the present invention. FIG. 4 is a side cross-sectional view showing an outer cap with the opening / closing port in an open state according to a preferred embodiment of the present invention. Fig. 5 is an enlarged view of section "A" of Fig. 2. Figure 6 is an enlarged view of sections "B" and "C" of Figure 2. FIG. 7 is a schematic side view showing the state in which an inner cap according to a preferred embodiment of the present invention is bent upward by internal pressure. FIG. 8 is a schematic side view showing the state in which an opening / closing mechanism is opened with a single touch according to a preferred embodiment of the present invention. FIG. 9 is a side schematic diagram showing the sequence of removing the cover of an inner cap according to a preferred embodiment of the present invention. Specific details for implementing the invention

[0035] The present invention relates to a cosmetic container in which liquid cosmetics or cosmetic products for beauty patches are stored inside. More specifically, the invention comprises a container body (100) having a receiving space formed for storing liquid cosmetics or cosmetic products for beauty patches, an inner cap (200) installed by being seated on the upper inner side of the container body (100), an outer cap (300) screw-coupled to the upper side of the container body (100) and having an opening / closing opening (310) that opens with a single touch on the upper side, and a cover (210) connected to the inner side of the inner cap (200) by a tip (202) and removable by the tip (202) rupturing due to strong pulling pressure. There are also an insertion groove and an insertion protrusion or a pressure protrusion (322) between the container body (100) and the inner cap (200), between the container body (100) and the outer cap (300), and between the outer cap (300) and the inner cap (200). The present invention relates to a triple-sealed cosmetic container equipped with a one-touch opening and closing mechanism that allows the cosmetic product stored inside to be stably stored with improved airtightness by forming a sealed structure, while maintaining the sealed structure even when used through the opening and closing mechanism (310), thereby enabling the use of the cosmetic product while maintaining a robust sealed structure.

[0037] The triple-sealed cosmetic container of the present invention, equipped with a one-touch opening and closing mechanism as described above, comprises: a container body (100) having a receiving space with an open top, a seating step (110) formed on the upper surface, and screw threads formed on the upper surface of the outer circumference; and an inner cap (200) made of an elastic material, the lower circumference of which is seated and installed on the seating step (110) of the container body (100). The device is configured to include an outer cap (300) having an inner surface with a screw thread corresponding to the screw thread of the container body (100), and an opening / closing opening (310) that is opened and closed by being connected via a folding part (302) having elasticity in the direction of opening on one side of the upper part, and having an inner upper surface that is in close contact with the upper surface of the inner cap (200) as it is screw-coupled with the container body (100); and the inner cap (200) is configured to include a cover (210) that is connected to a tip (202) on the inside, and is formed in a curved shape so as to protrude downwards, such that the tip (202) can be removed by rupturing due to strong pressure.

[0038] In addition, the cover (210) of the present invention is characterized by being configured to include a gripping ring (212) formed in a ring shape on one side of the upper portion.

[0039] In addition, the gripping ring (212) of the present invention is characterized by being formed to protrude on one side so as to be inclined toward one side as it moves downward, and comprising a broken portion (212a) on one side of the lower portion which is connected to the inner side of the inner cap (200) by a tip (202).

[0040] In addition, the fracture portion (212a) of the present invention is characterized by having a thickness that increases toward the lower direction.

[0041] In addition, the seating step (110) of the present invention is configured to include a first insertion groove (112) formed in an annular shape, and the inner cap (200) is configured to include a first insertion projection (220) formed in an annular shape on the lower surface to correspond to the first insertion groove (112) and closely contact the first insertion groove (112).

[0042] In addition, the first insertion groove (112) of the present invention is formed such that the inner surface and the outer surface are inclined toward the outer and inner directions, respectively, as they go toward the lower direction, with the inclination of the inner surface being greater, and the first insertion projection (220) is formed to correspond to the first insertion groove (112), and is formed in a wedge shape, with the inner surface being in close contact with the inner surface of the first insertion groove (112), and the outer surface being pressed as the outer cap (300) is coupled to the container body (100), so that the outer surface is also in close contact with the outer surface of the first insertion groove (112).

[0043] In addition, the outer cap (300) of the present invention is characterized by being configured to include a pressure protrusion (320) that is formed to protrude inwardly on the inner circumference and, when coupled to the container body (100), has a lower surface that is in close contact with the upper surface of the inner cap (200).

[0044] In addition, the pressure protrusion (320) of the present invention is characterized by being composed of at least one pressure projection (322) formed to protrude annularly on the lower surface.

[0045] In addition, the pressure protrusion (320) of the present invention is configured to include a pair of lower sealing protrusions (324) that protrude annularly on the upper surface and form a second insertion groove (325) on the inner side, and the opening / closing opening (310) is configured to include a pair of upper sealing protrusions (312) that are formed on the lower surface to correspond to the second insertion groove (325), are in close contact with the inner and outer surfaces of the second insertion groove (325), and form a gap groove (313) on the inner side.

[0046] In addition, the lower sealing projection (324) located on the outer side of the pair of lower sealing projections (324) of the present invention is configured to include an upper fastening part (324a) formed to protrude in a curved shape on one side of the outer surface, and the opening / closing opening (310) is configured to include a lower fastening part (314) formed to protrude in a curved shape on one side of the inner surface, positioned below the upper fastening part (324a), and having its upper portion hooked onto the lower portion of the upper fastening part (324a).

[0048] Hereinafter, the present invention will be described in detail with reference to Drawings 1 to 9, which illustrate embodiments of the present invention.

[0050] First, the first insertion groove (112), the first insertion projection (220), the pressure projection (322), the lower sealing projection (324), and the upper sealing projection (312) mentioned below in the present invention are described as protruding in an annular shape, and the annular shape means that it is formed along the circumference as the cosmetic container of the present invention is formed in a cylindrical shape.

[0052] The main component of the present invention, the container body (100), is

[0053] A receiving space (not shown in the drawing) with an open top is formed, a seating step (110) is formed on the upper surface, and screw threads (not shown in the drawing) are formed on the upper surface of the outer circumference. The lower circumference of the inner cap (200), which will be described in detail later, is seated on the seating step (110), and the upper part is inserted into the inner side of the outer cap (300), which will be described in detail later, and screw-coupled, thereby forming a sealed structure so that cosmetics can be stably stored in the receiving space.

[0054] The upper portion of the container body (100) of the present invention is inserted into the inner side of the outer cap (300), which will be described in detail later, and is screw-coupled with the outer cap (300). Consequently, the upper surface perimeter of the inner cap (200), which will be described in detail later, is pressed downward by the outer cap (300), thereby forming a seal between the inner cap (200) and the container body (100).

[0055] The above-mentioned seating step (110) is configured to include a first insertion groove (112) formed in an annular shape, and the first insertion groove (112) is formed to have a first insertion projection (220) protruding annularly around the lower surface of the inner cap (200), which will be described in detail later, inserted therein so that as the inner cap (200) is pressed downward by the outer cap (300) as described above, the first insertion projection (220) is inserted and then tightly sealed to form a seal.

[0056] At this time, the first insertion groove (112) and the first insertion projection (220) are each formed in an annular shape as they are formed along the circumference of the lower surface of the seating step (110) and the inner cap (200).

[0057] In connection with the above, the first insertion groove (112) is formed such that the inner surface and the outer surface are inclined toward the outer and inner directions, respectively, as they move downward, with the inner surface having a greater inclination. In other words, the shape of the first insertion groove (112) is formed in a roughly "v" shape, with the inclination of the inner surface being greater.

[0058] Accordingly, as the inner cap (200) is pressed downward by the outer cap (300), the first inner protrusion (220) of the inner cap (200) tilts outward and becomes closely attached as it moves downward, thereby achieving the effect of closely attaching the inner cap (200) to the inner surface of the container body (100) and the outer surface of the inner cap (200), thereby realizing a more stable and robust airtight seal.

[0059] In addition, the above-described container body (100) is formed on the upper surface and is configured to include an auxiliary seating step (not shown in the drawing) that is located inside the first insertion groove (112) and is formed at a lower position than the first insertion groove (112). The auxiliary seating step is configured to allow the lower surface (not shown in the drawing) located inside the circumference of the lower surface of the inner cap (200), which will be described in detail later, to be seated so that the cover (210), which will be described in detail later, is connected by the tip (202), thereby enabling the installation of the inner cap (200) to be stable and also realizing the effect of forming a more robust airtight seal.

[0061] The inner cap (200), which is a major component of the present invention, is

[0062] The lower surface perimeter (not shown in the drawing) is installed by being seated on the mounting step (110) of the container body (100), and is made of a flexible synthetic resin material having elasticity. When the outer cap (300), which is made of an elastic material and will be described in detail later as described above, is screw-coupled to the upper part of the container body (100), the outer cap (300) presses downward, causing the lower surface perimeter to be in close contact with the mounting step (110) of the container body (100) to form a sealed structure and thereby create airtightness.

[0063] The inner cap (200) of the present invention is configured to include an inner plate (not shown in the drawing) formed by being bent downward on the inner side, wherein the inner plate is connected to a cover (210), which will be described in detail later, by a tip (202), so that the inner upper part of the container body (100) can be sealed together with the cover (210) before use by the user, that is, during the distribution process.

[0064] That is, in the cosmetic container of the present invention, during the distribution process, the inner cap (200) first seals the inner upper part of the container body (100), and the outer cap (300), which will be described in detail later, seals the upper part of the container body (100), thereby forming a more stable and robust airtight seal, so that leakage or deterioration of the cosmetic can be prevented during the distribution process.

[0065] In addition, the inner cap (200) of the present invention is configured to include a first insertion projection (220) that is formed to protrude along the circumference of the lower surface in an annular shape to correspond to the first insertion groove (112) formed on the seating step (110) of the container body (100) and is in close contact with the first insertion groove (112). The first insertion projection (220) is formed so that when the inner cap (200) is pressed downward as the outer cap (300), which will be described in detail later, is screw-coupled to the upper part of the container body (100), it is in close contact with the first insertion groove (112), thereby forming an airtight seal between the inner cap (200) and the container body (100).

[0066] The first insertion projection (220) is formed to correspond to the first insertion groove (112) and is formed in a wedge shape, with its inner surface being in close contact with the inner surface of the first insertion groove (112), and as the outer cap (300) is coupled to the container body (100), it is pressed downwards so that its outer surface is also in close contact with the outer surface of the first insertion groove (112), thereby forming a more stable and robust seal.

[0067] That is, when the inner cap (200) is installed by being seated on the seating step (110) of the container body (100), the inner surface of the first inner groove (112) is in close contact with the inner surface of the first inner groove (112), and when the outer cap (300) is attached to the upper part of the container body (100), the outer surface is also in close contact with the outer surface of the first inner groove (112), thereby forming a more stable and robust airtight seal.

[0068] In addition, it is preferable that the first inner protrusion (220) be formed to be inclined outward as it moves downward. This is so that, as the inner surface of the first inner groove (112) described above is formed to be inclined at a larger angle than the outer surface, the first inner protrusion (220) can more smoothly adhere to the first inner groove (112) and form a seal when the outer cap (300) is coupled to the container body (100) and pressure is applied.

[0069] In connection with the above, the inner cap (200) of the present invention is configured to include a cover (210) formed in a curved shape so as to protrude downward, which is connected to a tip (202) on the inner side, that is, on the inner side of the inner plate described above, so that the tip (202) can be removed by rupturing due to strong pressure, that is, strong pressure applied by a user pulling upward.

[0070] The above cover (210) is made of a flexible synthetic resin material having the same elasticity as the inner cap (200), so as to prevent damage to the inner cap (200) even under strong pressure applied by the user to the top, and at the same time allow the tip (202) to rupture smoothly, and also to bend into an upwardly curved shape due to the evaporation of cosmetics such as lotion stored inside the container body (100) or the pressure formed between the cosmetics and the inner cap (200), thereby maintaining a stable state in which the inner cap is connected.

[0071] That is, the cover (210) covers the opening formed on the upper part of the container body (100), i.e., the upper part of the receiving space, so as to protect the cosmetic product stored in the receiving space.

[0072] In addition, the cover (210) is configured to include at least one hinge groove (214) formed in an annular shape around the lower surface, wherein the hinge groove (214) allows the cover (210) to bend smoothly upward when the internal pressure rises due to the evaporation of cosmetics in the inner cap (200) and the receiving space, thereby realizing the effect of enabling the cover (210) to stably protect the cosmetics despite the increased internal pressure.

[0073] At this time, the hinge grooves (214) may be formed in multiple numbers spaced apart at a certain distance, which allows the cover (210) to bend more flexibly upward, that is, allows the center to rise upward, thereby enabling it to withstand the increase in internal pressure more stably. In addition, the hinge grooves (214) are also formed in the center of the lower surface of the cover (210) so that the cover (210) can bend more flexibly and stably upward.

[0074] In addition, the above cover (210) is characterized by being formed such that its thickness (W) decreases as it moves toward the center, which allows the center to rise more smoothly due to internal pressure, thereby realizing the effect of being able to withstand the rise in internal pressure more stably.

[0075] In addition, the above cover (210) is configured to include a gripping ring (212) formed in a ring shape on one side of the upper portion, wherein one side of the gripping ring (212) is connected to the cover (210) and simultaneously connected to the inner cap (200), that is, the inner plate and the tip (202).

[0076] This gripping ring (212) allows the user to lift one side of the cover (210) so that the user can remove the cover (210) more easily and safely to use the cosmetic.

[0077] Additionally, the gripping ring (212) is configured such that one lower portion is extended and connected to one side of the cover (210), and the upper portion of one side is formed to protrude in a direction toward the side as it extends downward to form a spaced-apart space with the side surface, and the lower portion of one side is connected to the inner side of the inner cap (200), that is, the inner side of the inner plate, by a tip (202).

[0078] The above-mentioned breaking portion (212a) allows the user to more easily break one side of the tip (202) and more easily remove the cover (210) by lifting the other side of the gripping ring (212) after gripping the gripping ring (212).

[0079] The above-mentioned fracture portion (212a) is characterized by becoming thicker as it extends downward, which is intended to minimize bending of the lower part of the fracture portion (212a) when the user lifts the other side of the gripping ring (212) after gripping the gripping ring (212), thereby allowing one side of the tip (202) to fracture more smoothly.

[0080] Referring to FIG. 9, the removal process of the cover (210) is described as follows: when a user grasps the gripping ring (212) and lifts the other side of the gripping ring (212), one side of the tip (202) connecting the lower side of the break portion (212a) and one side of the inner cap (200), that is, the inner plate, is broken. Subsequently, when the user lifts the gripping ring (212) in the other direction while holding the gripping ring (212) and the tip (202) is continuously broken, the other side of the tip (202) is finally broken, allowing the cover (210) to be removed.

[0082] The outer cap (300), which is a major component of the present invention, is

[0083] A screw thread corresponding to the screw thread of the container body (100) is formed on the inner surface, and an opening / closing opening (310) is provided that is opened and closed by being connected through a folding part (302) having elasticity in the direction of unfolding on one side of the upper part, and as the inner upper surface is screw-coupled with the container body (100), the inner upper surface is in close contact with the upper surface of the inner cap (200), and after being in close contact with the upper surface of the inner cap (200), the inner cap (200) is pressed downward to form airtightness through a sealing structure.

[0084] As shown in FIG. 8, the above opening / closing opening (310) is opened by the folding part (302) when a user applies a pressing force to lift one side upward. In other words, when a user presses one side upward, it is opened with a single touch, allowing the user to use the cosmetic product stored in the container body (100) more conveniently.

[0085] To explain in more detail, the outer cap (300) of the present invention is configured to include a pressure protrusion (320) that is formed to protrude inwardly on the inner circumference and is coupled to the container body (100), so that the lower surface is in close contact with the upper surface of the inner cap (200). When coupled to the container body (100), the pressure protrusion (320) presses the upper surface of the inner cap (200), thereby pressing the first insertion projection (220) described above into the first insertion groove (112), thereby realizing the effect of forming a solid airtight seal, and also close contact with the inner cap (200) to realize the effect of forming an airtight seal between the inner cap (200) and the outer cap (200).

[0086] In addition, the pressure protrusion (320) is configured to include at least one pressure projection (322) that is formed to protrude annularly on the lower surface, that is, protruded downward along the circumferential direction on the lower surface, and the pressure projection (322) enables the effect of forming a more stable and robust airtight seal between the pressure protrusion (320) and the upper surface of the inner cap (200) when the upper surface of the inner cap (200) and the lower surface of the pressure protrusion (320) are in close contact.

[0087] At this time, the pressure projection (322) is characterized by having a curved cross-section, more specifically a hemispherical shape. Since the inner cap (200) described above is made of a flexible synthetic resin material with elasticity, when the pressure projection (322) presses the upper surface of the inner cap (200), the upper surface of the inner cap (200) can be pressed while minimizing damage to the upper surface of the inner cap (200), thereby realizing the effect of forming a more stable and robust airtight seal.

[0088] In addition, the above-mentioned pressure protrusion (320) is configured to include a pair of lower sealing protrusions (324) that protrude annularly on the upper surface and form a second insertion groove (325) on the inside, and the above-mentioned opening (310) is configured to include a pair of upper sealing protrusions (312) that are formed annularly on the lower surface to correspond to the second insertion groove (325), are in close contact with the inner and outer surfaces of the second insertion groove (325), and form a gap groove (313) on the inside.

[0089] Additionally, the pair of lower sealing protrusions (324) form a second insertion groove (325) on the inner side, and the pair of upper sealing protrusions (312) are inserted into the second insertion groove (325), so that the pair of upper sealing protrusions (312) are in close contact with the inner surface and the outer surface, thereby forming a seal between the opening / closing opening (310) and the outer cap (300).

[0090] That is, the second insertion groove (325) ensures that the inner surface of the upper sealing projection (312) located on the inner side and the outer surface of the upper sealing projection (312) located on the outer side are in close contact with each other on the inner surface and outer surface, respectively, to form a seal. At this time, when the pair of upper sealing projections (312) are inserted into the second insertion groove (325) by means of the gap groove (313) formed on the inner side, they are pressed in the direction of the center of the gap groove (313) and fitted into the second insertion groove (325), thereby forming a stable and solid seal.

[0091] In connection with the above, the lower sealing projection (324) located on the outer side of the pair of lower sealing projections (324) is configured to include an upper fastening part (324a) that is formed to protrude in a curved shape on one side of the outer surface, and the opening / closing opening (310) is formed to protrude in a curved shape on one side of the inner surface, is formed to be located below the upper fastening part (324a), and is configured to include a lower fastening part (314) whose upper part is engaged with the lower part of the upper fastening part (324a).

[0092] That is, when one side of the opening / closing mechanism (310) is pressed downward, the lower fastening part (314) moves to the lower part of the upper fastening part (324a), so that the upper part of the lower fastening part (314) catches on the lower part of the upper fastening part (324a) to close the upper part of the outer cap (300), and at the same time, the pair of upper sealing protrusions (312) are inserted into the second insertion groove (325) to form a seal.

[0093] Accordingly, when the user presses one side of the opening / closing opening (310) upward, the lower fastening part (314) moves to the upper part of the upper fastening part (324a) and simultaneously opens with one touch due to the elasticity of the folding part (302), allowing the user to use the cosmetic product stored in the container body (100) more conveniently.

[0095] As a result, the cosmetic container of the present invention forms a more stable and robust airtight seal through a triple sealing structure consisting of sealing by the first insertion groove (112) and the first insertion projection (220), sealing by the pressure projection (322) and the upper surface of the inner cap (200), and sealing by a pair of lower sealing projections (324) and a pair of upper sealing projections (312). In addition, it prevents the deterioration of the cosmetic stored in the container body (100) through a cover (210) that is removed upon use, and enables use, and provides the effect of convenient use through an opening / closing opening (310) that opens with a single touch.

[0097] The above description refers to preferred embodiments of the present invention, and the present invention is not limited to the above embodiments. A person skilled in the art to which the present invention pertains may implement the invention with various modifications within the scope of the gist of the present invention without departing from the above embodiments. Explanation of the symbols

[0099] 100 : Container body 110 : Seating step 112 : 1st Inner Home 200 : Inner Cap 202 : Tip 210 : Cover 212 : Grip ring 212a : Break part 214 : Hinge groove 220 : First internal projection 300 : Outer cap 302 : Folding part 310 : Opening / closing opening 312 : Upper sealing projection 313 : Clearance groove 314 : Lower fastening part 320 : Pressure protrusion 322 : Pressure projection 324 : Lower sealing projection 324a : Upper fastening part 325 : 2nd In-home

Claims

Claim 1 A container body (100) having an open receiving space formed at the top, a settling step (110) formed on the upper surface, and screw threads formed on the upper outer surface; and an inner cap (200) having a lower surface circumference that is installed by being settled on the settling step (110) of the container body (100) and made of an elastic material; The device is configured to include an outer cap (300) having an inner upper surface that is in close contact with the upper surface of the inner cap (200) as it is screw-coupled with the container body (100), wherein the inner cap (200) is configured to include a screw thread formed on its inner surface corresponding to the screw thread of the container body (100), and an opening / closing opening (310) that is opened / closed by being connected to an upper side through a folding part (302) having elasticity in the direction of opening, and the inner cap (200) is configured to include a cover (210) made of an elastic material, wherein the inner cap (200) is connected to a tip (202) on the inside so that the tip (202) can be removed by rupturing due to strong pressure, and is formed in a curved shape to protrude in the downward direction, and the cover (210) is formed such that the thickness (W) decreases as it goes toward the center, and the cover (210) has at least one hinge groove (214) formed in an annular shape around the lower surface and a hinge groove (214) formed in the center of the lower surface A triple-sealed cosmetic container with a one-touch opening and closing mechanism, characterized in that the cover (210) is configured to include a gripping ring (212) formed in a ring shape on the upper side of one side, and the gripping ring (212) is formed to protrude from the upper side of one side so as to be inclined toward one side as it goes downward to form a spaced-apart space with the one side surface, and the lower one side is connected to the inner side of the inner cap (200) by a tip (202). Claim 2 delete Claim 3 delete Claim 4 A triple-sealed cosmetic container with a one-touch opening / closing mechanism, characterized in that, in claim 1, the break portion (212a) becomes thicker as it extends downward. Claim 5 A triple-sealed cosmetic container with a one-touch opening and closing mechanism, characterized in that, in claim 1, the seating step (110) is configured to include a first insertion groove (112) formed in an annular shape, and the inner cap (200) is configured to include a first insertion projection (220) formed in an annular shape on the lower surface to correspond to the first insertion groove (112) and closely contact the first insertion groove (112). Claim 6 In claim 5, the first insertion groove (112) is formed such that its inner surface and outer surface each tilt toward the outer and inner directions as they go toward the lower direction, respectively, with the inclination of the inner surface being greater, and the first insertion projection (220) is formed to correspond to the first insertion groove (112), formed in a wedge shape, with its inner surface being in close contact with the inner surface of the first insertion groove (112), and its outer surface being pressed as the outer cap (300) is coupled to the container body (100), so that its outer surface is also in close contact with the outer surface of the first insertion groove (112), characterized in that it is a triple-sealed cosmetic container equipped with a one-touch opening and closing mechanism. Claim 7 A triple-sealed cosmetic container with a one-touch opening / closing mechanism, characterized in that, in claim 1, the outer cap (300) is formed to protrude inwardly on the inner surface and, as it is coupled to the container body (100), includes a pressure protrusion (320) in which the lower surface is in close contact with the upper surface of the inner cap (200). Claim 8 A triple-sealed cosmetic container with a one-touch opening / closing mechanism, characterized in that, in claim 7, the pressure protrusion (320) comprises at least one pressure projection (322) formed as an annular protrusion on the lower surface. Claim 9 A triple-sealed cosmetic container with a one-touch opening / closing mechanism, characterized in that, in claim 7, the pressure protrusion (320) is configured to include a pair of lower sealing protrusions (324) that protrude annularly from the upper surface and form a second insertion groove (325) on the inside, and the opening / closing mechanism (310) is configured to include a pair of upper sealing protrusions (312) that are formed on the lower surface to correspond to the second insertion groove (325), are in close contact with the inner and outer surfaces of the second insertion groove (325), and form a gap groove (313) on the inside. Claim 10 A triple-sealed cosmetic container with a one-touch opening / closing mechanism, characterized in that, in claim 9, the lower sealing projection (324) located on the outer side of the pair of lower sealing projections (324) is configured to include an upper fastening part (324a) formed to protrude in a curved shape on one side of the outer surface, and the opening / closing mechanism (310) is configured to include a lower fastening part (314) formed to protrude in a curved shape on one side of the inner surface, positioned below the upper fastening part (324a), and having its upper portion hooked onto the lower portion of the upper fastening part (324a).

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